TWI603687B - Article of footwear having multiple braided structures - Google Patents

Description

Footwear articles having a plurality of woven structures Cross-reference to related applications

This application is a continuation-in-part application of U.S. Patent Application Serial No. 14/163,438, filed on Jan. 24, 2014, entitled "Braided Upper With Overlays For Article Of Footwear" (Attorney Docket No. 51-3427) The entire contents of this disclosure are hereby incorporated by reference herein in its entirety in its entirety in the the the the the the the the the the the the the the the the the the the the the the the The priority of U.S. Provisional Patent Application No. 61/839,097, the entire disclosure of which is incorporated herein by reference in its entirety in Application for Provisional Braided Upper. The present application is also related to U.S. Patent Application Serial No. 14/495,252, filed on Sep. 24, 2014, entitled, "Article of Footwear With Braided Upper" (Attorney Docket No. 51-4538). The manner of citation is incorporated herein by reference to U.S. Patent Application Serial No. 14/163,392, filed on Jan. 24, 2014, entitled &lt Priority, the entire contents of which are incorporated herein by reference, and the U.S. Provisional Patent entitled "Article of Footwear with Braided Upper" (Attorney Profile No. 51-3210) filed on June 25, 2013 Priority of application No. 61/839,097.

This embodiment relates to footwear articles, and in particular to the upper of footwear articles.

Sneakers typically have two main components, an upper for receiving the enclosed space of the foot and a sole secured to the upper. The upper may be adjusted using laces, fasteners or other means to properly secure the shoe to the foot. The sole is mainly in contact with the ground. The sole can be designed to absorb shock when the shoe contacts the ground or other surface. The upper can be designed to provide the proper type of protection for the foot and maximize wearer comfort.

In one aspect, an article of footwear includes an upper and a sole system, wherein the upper includes a first woven structure, a second woven structure, and an overlay system. The overlay system is bonded to the first woven structure and the overlay system is bonded to the second woven structure. The overlay system is more resistant to stretching than the first woven structure, and the overlay system is more resistant to stretching than the second woven structure.

In another aspect, an article of footwear includes an upper and a sole system. The upper includes a first woven structure, a second woven structure, a member, and a cover system. The overlay system is joined to the first woven structure and the overlay system is joined to the second woven structure. The member is positioned between the first woven structure and the second woven structure.

In another aspect, an upper of the article of footwear includes a first woven structure, the first woven structure including a first open edge. The upper further includes a second woven structure including a second opening edge, the second opening edge being substantially aligned with the first opening edge. In addition, the upper includes a stacking system that includes a first layer and a second layer. The first layer is joined to the first opening edge. The second layer is joined to the second opening edge.

Other systems, methods, features, and advantages of the embodiments will be apparent or become apparent to the <RTIgt; All such additional systems, methods, features, and advantages are intended to be included in the description and the description herein. It is protected by the scope of the attached patent application.

10‧‧‧forefoot part

12‧‧‧ midfoot part

14‧‧‧ followed by part

16‧‧‧ outside

18‧‧‧ inside

100‧‧‧Shoes

102‧‧‧ vamp

110‧‧‧Sole system

120‧‧‧ openings

124‧‧‧ fastening area

125‧‧‧ fastening clearance

126‧‧‧Outer fastening edge

127‧‧‧Inside fastening edge

129‧‧‧ front edge

130‧‧‧ line

140‧‧‧Overlay components

150‧‧‧First overlay

152‧‧‧Second overlay

154‧‧‧ third overlap

156‧‧‧ Third Overlay Assembly

160‧‧‧ fastening members

171‧‧‧First section

172‧‧‧second section

173‧‧‧ third section

181‧‧‧ first section

182‧‧‧second section

183‧‧‧ middle section

195‧‧‧Open edge

199‧‧‧ underside

302‧‧‧ inner surface

Line 304‧‧‧

305‧‧‧Closed weaving edge

400‧‧ ‧ eyelet

402‧‧‧ Eyes

410‧‧‧ line

452‧‧‧Overlay

470‧‧‧ line

472‧‧‧open end

502‧‧‧ first eyelet

504‧‧‧ second eyelet

512‧‧‧ first line

514‧‧‧ second line

610‧‧‧ line

800‧‧‧Shoes

802‧‧ ‧ upper

805‧‧‧Sole structure

810‧‧‧First overlay assembly

811‧‧‧forefoot part

812‧‧‧Second overlay assembly

813‧‧‧ followed by part

814‧‧‧ third overlay assembly

815‧‧‧ top intersecting area

816‧‧‧Fourth Overlay Assembly

817‧‧‧First Belt

819‧‧‧Second belt

825‧‧‧like heel sheath overlay

827‧‧‧like strip overlay

830‧‧‧ line

860‧‧‧ openings

862‧‧‧ fastening area

868‧‧‧Front toe section

Edge of 870‧‧

902‧‧‧Overlapping areas

903‧‧‧Overlapping areas

904‧‧‧Overlapping areas

1100‧‧‧ objects

1102‧‧‧ vamp

1103‧‧‧ midfoot part

1105‧‧‧ followed by part

1110‧‧‧Sole system

1151‧‧‧First area

1152‧‧‧Second area

1153‧‧‧ third area

1154‧‧‧ fourth area

1160‧‧‧ first overlap

1162‧‧‧Second overlay

Line 1170‧‧

1402‧‧·woven upper

1502‧‧‧ openings

1504‧‧‧ New Edge

1510‧‧‧Overlay

1602‧‧‧lace

1610‧‧‧ Eyes

1620‧‧Sole system

1702‧‧‧ vamp

1703‧‧‧ underside

1705‧‧‧ lower perimeter

1716‧‧‧ openings

1720‧‧‧Overlay components

1722‧‧‧Overlay components

1730‧‧Sole system

2000‧‧‧Shoes articles

2002‧‧Sole system

2004‧‧‧Shoes

2006‧‧‧First weave structure

2008‧‧‧Second woven structure

2010‧‧‧ inner surface

2012‧‧‧Outer surface

2030‧‧‧ line

2040‧‧‧ line

2120‧‧‧ openings

2122‧‧‧ Eyes

2123‧‧‧ fastening members

2124‧‧‧ fastening area

2126‧‧‧Second outer fastening edge

2127‧‧‧Second inner fastening edge

2129‧‧‧Second front fastening edge

2130‧‧‧ second outer midfoot edge

2132‧‧‧The second medial midfoot edge

2140‧‧‧Overlap system

2142‧‧‧ second floor

2144‧‧‧ first floor

2150‧‧‧ third overlay

2152‧‧‧Second overlay

2154‧‧‧First overlap

2156‧‧‧ sixth overlay

2158‧‧‧5th overlap

2160‧‧‧Fourth overlay

2196‧‧‧ second opening edge

Line 2201‧‧

Line 2203‧‧

2226‧‧‧First outer fastening edge

2227‧‧‧First inside fastening edge

2229‧‧‧First front fastening edge

2230‧‧‧The first lateral midfoot edge

2232‧‧‧The first medial midfoot edge

2296‧‧‧First opening edge

2402‧‧‧Inside force

2404‧‧‧Outside force

2406‧‧‧ central part

2408‧‧‧Overlay

2600‧‧‧Shoes

2601‧‧‧Intermediate

2602‧‧‧foot pad

2604‧‧‧Back heel

2702‧‧‧Foot pad

2704‧‧‧Heel pad

2706‧‧‧Foot

2708‧‧‧ force

2710‧‧‧hard layer

2711‧‧‧Area

2760‧‧‧Intermediate buffer layer

The embodiments are better understood with reference to the following drawings and description. The components in the drawings are not necessarily to scale, In addition, in the drawings, like reference numerals refer to the

1 is a schematic isometric view of one embodiment of an article of footwear comprising one of the woven uppers having a clad piece; FIG. 2 is a cross-sectional isometric view of one of the article of footwear of FIG. 1; 1 is an isometric view of one of the articles of footwear, including an enlarged view of one of the lines disposed against the clad piece; FIG. 4 is one of another embodiment of a configuration of one of the wires joined to a clad piece Figure 5 is a schematic isometric view of one of the article of footwear of Figure 1, including an enlarged cross-sectional view of one of the apertures of the overlay; Figure 6 is one of one embodiment of an overlay comprising one of the apertures Illustrated enlarged view in which each eyelet portion is surrounded by a line of a woven upper; FIG. 7 is a schematic enlarged view of another embodiment of a cover member comprising an eyelet, wherein a line of woven upper does not surround each eyelet; Figure 8 is a schematic rear isometric view of one embodiment of an article of footwear comprising one of the woven uppers having a clad piece; Figure 9 is a shoe comprising a woven upper having a plurality of distinct clads One of the embodiments of the article is schematically cross-sectional isometric view; FIG. 10 is a schematic side view of one of the footwear articles of FIG. ; FIG. 11 view of one line of an article of footwear a schematic plan view of FIG. 9; FIG. 12, one embodiment of a schematic isometric view of a line, one embodiment of an article of footwear, which has two different knitting area and the overlay cover member weaving area; Figure 13 is a schematic isometric view of one of the article of footwear of Figure 12, wherein a portion of the woven upper is seen and a section of a clad piece; Figure 14 is a pre-cut woven of one of the uppers of a footwear article One side schematic view of one embodiment of the structure; FIG. 15 is a schematic illustration of one of the steps of cutting the braided structure of FIG. 14 to form an opening in the upper according to an exemplary procedure; FIG. 16 is based on an exemplary procedure An isometric view of one of the steps of a cover member coupled to the upper of FIG. 15; FIG. 17 is an isometric view of one of the embodiments of the finished footwear article constructed using the exemplary procedures of FIGS. 14-16; Figure 18 is an isometric view of one embodiment of a woven upper wherein one of the overlying surfaces is joined to a sole member; Figure 19 is an isometric angle of the woven upper of Figure 18 in combination with the sole member Figure 20 is an isometric view of an exemplary embodiment of an article of footwear having a first woven structure, a second woven structure, and a clad piece; Figure 21 is in accordance with an exemplary embodiment Figure 20 is a cross-sectional view of the article of footwear; Figure 22 is an article of footwear of Figure 20. 1 is a schematic view of an enlarged view of one of the lines disposed against the overlying member; FIG. 23 is a schematic view of one of the line configurations of a clad piece according to an exemplary embodiment; FIG. 24 is a view of the shoe of FIG. A schematic view of one of the objects, including an enlarged view of an exemplary separation of the first woven structure and the second woven structure; and FIG. 25 is an isometric view of an exemplary embodiment of an article of footwear having a first A woven structure, a second woven structure, an intermediate layer, and a clad member; FIG. 26 is a cross-sectional view of the article of footwear of FIG. 25 according to an exemplary embodiment; FIG. 27 is a view of FIG. 25 according to an exemplary embodiment. One of the inner sides of one of the footwear items Figure 28 is a cross-sectional view of the article of footwear of Figure 27 in accordance with an exemplary embodiment; Figure 29 is an isometric view of an exemplary embodiment of an article of footwear having a first woven structure, a second woven structure, an intermediate layer and a clad piece; FIG. 30 is a cross-sectional view of the article of footwear of FIG. 29 according to an exemplary embodiment; FIG. 31 is an illustration of one of the footwear items prior to impact An isometric view of an embodiment having a first woven structure, a second woven structure, and an intermediate layer; and FIG. 32 is an isometric view of one exemplary embodiment of an article of footwear during an impact , having a first woven structure, a second woven structure and an intermediate layer; FIG. 33 is an isometric view of an exemplary embodiment of an article of footwear prior to impact, having a hard upper and An intermediate layer; and Figure 34 is an isometric view of one exemplary embodiment of an article of footwear during an impact having a rigid upper and an intermediate layer.

1 is an isometric view of one embodiment of an article of footwear 100 (also referred to as crop piece 100). The footwear 100 can be configured to be used in conjunction with various types of footwear, including but not limited to: hiking shoes, soccer shoes, rugby shoes, sports shoes, running shoes, cross training shoes, rugby shoes, basketball shoes, baseball shoes And other kinds of shoes. Moreover, in some embodiments, the article 100 can be configured to be used in conjunction with various types of non-sport related footwear, including but not limited to: slippers, sandals, high heels, lazy shoes, and any other type of footwear, apparel, and apparel. / or sports equipment (for example, gloves, helmets, etc.).

In some embodiments, article of footwear 100 can include upper 102 and sole system 110. The sole system 110 is secured to the upper 102 and extends between the foot and the ground when the article 100 is worn. In various embodiments, sole system 110 can include different components. For example, sole system 110 can include an outsole, a midsole, and/or an insole. In some cases, one or more of these components may be optional.

The sole system 110 can provide one or more functions to the article 100. For example, in some embodiments, sole system 110 can be configured to provide traction for article 100. In addition to providing traction, the ground reaction system 110 can reduce ground reaction forces during walking, running, and other walking activities when the sole system 110 is compressed between the foot and the ground. The configuration of sole system 110 can vary significantly in different embodiments to encompass a variety of conventional or non-conventional structures. In some cases, the configuration of the sole system 110 can be selected based on one or more grounds on which the sole system 100 can be used. Examples of the ground include, but are not limited to, natural turf, artificial turf, dirt, and other surfaces.

Generally, upper 102 can be any type of upper. In particular, upper 102 can have any design, shape, size, and/or color. For example, in the embodiment in which the article 100 is a basketball shoe, the upper 102 can be a high upper that is shaped to provide high support on an ankle. In embodiments where the article 100 is a running shoe, the upper 102 can be a low-profile upper.

Referring to FIG. 1, for purposes of reference, components of article 100, such as upper 102, can be divided into forefoot portion 10, midfoot portion 12, and heel portion 14. The forefoot portion 10 can be generally associated with the toe and the joint connecting the phalanx to the phalanx. The midfoot portion 12 can be generally associated with the arch of one foot. Similarly, the heel portion 14 can be generally associated with the heel of a foot, including the calcaneus. Additionally, upper 102 may include an outer side 16 and an inner side 18. In particular, the outer side 16 and the inner side 18 can be opposite sides of the article 100. Additionally, both the outer side 16 and the inner side 18 can extend through the forefoot portion 10, the midfoot portion 12, and the heel portion 14.

It will be appreciated that the forefoot portion 10, the midfoot portion 12, and the heel portion 14 are only intended for purposes of description and are not intended to define a precise region of the upper 102. Likewise, the outer side 16 and the inner side 18 are intended to generally represent the sides of the upper 102, rather than accurately defining the upper 102 as two halves.

For consistency and convenience, directional adjectives are employed throughout the embodiments corresponding to the illustrated embodiments. The term "longitudinal" as used throughout this [embodiment] and in the context of the claims refers to one direction extending over one length of a component. For example, the upper The longitudinal direction of 102 may extend from the forefoot portion 10 of the upper 102 to the heel portion 14. Moreover, the term "lateral" as used throughout this [embodiment] and in the context of the claims refers to a direction extending along one of the widths of one of the components. For example, the lateral direction of upper 102 may extend between inner side 18 and outer side 16 of upper 102. Moreover, the term "vertical" as used throughout this [embodiment] and in the context of the claims refers to a direction perpendicular to both the longitudinal direction and the lateral direction.

Moreover, the term "proximal end" refers to a portion of a footwear component that is closer to one of the foot portions when an article of footwear is worn. Similarly, the term proximal direction refers to a direction that is oriented toward a foot when an object is worn. The term "distal" refers to a portion of a footwear component that is further from a portion of a foot when an article of footwear is worn. The distal direction refers to a direction away from the orientation of one foot when an object is worn.

In some embodiments, upper 102 may be comprised of a woven structure, such as a woven fabric or other woven structure. The woven structure can be formed by interlacing three or more wires of yarn, silk or other fibers to form a structure. As an example, the upper 102 as seen in FIG. 1 is formed from a plurality of wires 130 that are woven together to form a shape that is globally similar to the shape of a foot.

Weaving can be used to form a three-dimensional structure by weaving the yarn over a mold or a last. The braided structure threads (such as the plurality of wires 130 of the illustrative embodiment) can be made of fibers such as nylon, carbon, polyurethane, polyester, cotton, aromatic polyamides (eg, Kevlar®), polyethylene or polypropylene. . These lines can be woven to form a three-dimensional structure for a variety of applications.

The woven structure can be made by hand or can be made using an automated woven machine, such as the ones disclosed in U.S. Patent Nos. 7,252,028, 8, 261, 648, 5, 361, 674, 5, 398, 586, and 4, 275, 638, the entire contents of which are incorporated by reference. The way is incorporated in this article. This three-dimensional woven structure can also be manufactured in a specific design by, for example, TEF Braids of Warrensburg, New York or A&P Technology of Cincinnati, Ohio.

By using weaving, the upper of the article of footwear can be engineered to have specific features tailored to a particular sport or leisure activity. The woven upper may be very light while conforming tightly and comfortably to the wearer's foot. In some embodiments, the fit of the upper may be adjusted to provide a particular tension or tightness that the wearer may prefer. The woven upper is characterized by being tightly constrained above the wearer's foot. In some embodiments, the woven fabric can be wrapped around the footwear all the time, as shown. This structure has tensional integrity or tensegrity because the wearer's foot is compressed and the braided wire is tensioned around the wearer's foot.

Some embodiments may include a woven upper extending below the foot to provide 360 degree coverage at some areas of the foot. However, other embodiments do not necessarily include an upper that extends below the foot. In other embodiments, for example, a woven upper may have a lower perimeter in combination with a sole structure and/or insole.

2 depicts a cross-sectional isometric view of one embodiment of an article 100 including an upper 102 comprised of a woven structure. Referring to Figures 1 through 2, the upper 102 is seen to have an opening 120 that receives a foot. Additionally, upper 102 has a fastening region 124. The fastening region 124 can further include a fastening gap 125 that separates an outer fastening edge 126 from an inner fastening edge 127 (see Figure 2).

The fastening region 124 can be further combined with a fastening member 160. In an exemplary embodiment, the fastening member 160 can be a lace. However, in other embodiments, the fastening member 160 can be any other type of fastener including, but not limited to, straps, snaps, buttons, zippers, fasteners (eg, Velcro), and others. Types of fasteners.

Embodiments utilizing woven footwear may include provisions to help provide additional structure to the upper. In some embodiments, for example, an item can include one or more additional material portions that are joined or otherwise attached to a particular portion of the woven upper to enhance various characteristics of the upper. For example, such material portions can be used to increase strength and durability, provide stretch resistance at specific locations on the upper, and promote bonding of other components to the woven structure.

Throughout the "embodiment" and in the scope of the claims, the term "overlap portion" or simply a clad piece refers to any portion of the material attached to a surface of a woven structure, such as a woven upper. In some embodiments, an overlay portion is comprised of a material that is different from the line of the braided structure. Moreover, in some embodiments, an overlay portion can have substantially different material properties than the threads of the braided structure. In an exemplary embodiment, an overlying portion is stretch resistant as compared to a corresponding portion of a woven structure.

Typically, an overlay portion can be formed from any material. Exemplary materials include, but are not limited to, fabrics (including woven and nonwoven fabrics), leathers (including natural and synthetic leather), polymeric materials, and other types of materials. In an embodiment, the one or more overlapping portions may be made of thermoplastic polyurethane (TPU).

In an exemplary embodiment, the article 100 can be combined with the overlay assembly 140. The overlay assembly 140 can be further comprised of a plurality of different overlapping portions, including a first overlapping portion 150, a second overlapping portion 152, and a third overlapping portion 154. Each of the overlapping portions can be provided at a particular location on the upper. For example, the first overlapping portion 150 can be coupled to the fastening region 124 of the upper 102. Likewise, the second overlapping portion 152 can be combined with the opening 120. Finally, the third overlap portion 154 can be combined with the heel portion 14 and portions of the outer side 16 and the inner side 18 of the upper 102.

Referring now to Figure 2, in some embodiments, the first overlay portion 150 extends along the edge of the fastening region 124. In particular, the first clad portion 150 includes a first section 181 that is joined to the outer side fastening edge 126 of the fastening region 124. Additionally, the first overlap portion 150 includes a second section 182 that is joined to the inner fastening edge 127 of the fastening region 124. In some embodiments, an intermediate section 183 extends along one of the foremost edges 129 of the fastening region 124 and joins the first section 181 and the second section 182 of the first overlay portion 150.

Using this configuration, the first overlay portion 150 can form the outer and inner eye panels of the upper 102 or form portions of the outer and inner eye panels of the upper 102. In particular, the first The stack portion 150 can facilitate attachment of the upper 102 to the fastening member 160. As discussed in further detail below, the use of overlapping portions along the edges of the fastening regions 124 can help more evenly distribute the tension applied by the fastening members 160 to the upper 102.

In at least some embodiments, the first overlay portion 150 can assist in modifying the braided structure of the upper 102 along the outer side fastening edge 126, the inner fastening edge 127, and the front edge 129 of the fastening region 124. In particular, in embodiments where the threads of the braided structure can be open at any of the outer fastening edge 126, the inner fastening edge 127, or the frontmost edge 129, the first overlay portion 150 can help join the ends of the wire, Melt or otherwise hold in place to prevent the line from spreading along such edges.

In some embodiments, the second overlap portion 152 extends along the edge of the opening 120. In particular, the second overlapping portion 152 is combined with the opening edge 195. Moreover, in some embodiments, the second clad portion 152 is substantially coupled to the first clad portion 150 such that all edges of the upper 102 that are combined with the opening at the opening 120 and/or the fastening region 124 are first The overlapping portion 150 or the second overlapping portion 152 is covered.

This configuration helps to modify the opening edge 195 by joining any open wire to the second overlap portion 152. Additionally, the second clad portion 152 can help reinforce the opening 120 such that the braided structure adjacent the opening 120 is not overstretched. This reinforcement may be particularly useful at the opening 120 because the opening 120 may experience a significant amount of tension and other stresses as the user extends into and/or out of his or her foot.

In some embodiments, the third overlap portion 154 can include a first section 171 extending along the outer side 16 and a second section 172 extending along the inner side 18 of the upper 102. Additionally, a third section 173 of one of the third overlapping portions 154 can extend below the upper 102 (eg, on the underside) at the heel portion 14. In some embodiments, the third section 173 joins the first section 171 and the second section 172 such that the third overlapping portion 154 is entangled around the sides and bottom of the upper 102.

In some embodiments, the first section 171 of the third overlay portion 154 is from the first overlay The first section 181 of the portion 150 extends and is formed in connection with the first section 181 of the first overlap portion 150. Moreover, in some embodiments, the second section 172 of the third overlay portion 154 extends from the second section 182 of the first overlay portion 150 and is coupled to the second section 182 of the first overlay portion 150. Connected to form. Since the third overlapping portion 154 can act to reduce stretching along its length, the configuration can be resisted by the upper surface of the first overlapping portion 150 (at the top of the foot) and the heel portion 14 Stretching between the sides 199 (see Figure 8) helps to increase the support force below the heel.

3 is an enlarged view of a portion of an article 100 in which some of the wires can be joined to a second overlay portion 152. Referring to FIG. 3, some of the wires 304 may be disposed against the inner surface 302 of the second overlap portion 152. In the present exemplary embodiment, the line 304 can form part of the closed woven edge 305 of the upper 102 that is free of any loose or free ends. In this case, the wire 304 can be joined to the second overlapping portion 152 to reinforce the woven segments of the woven structure.

In an alternate embodiment shown in FIG. 4, some of the wires 470 can be configured to have loose or free ends 472. In this configuration, the open end 472 can be secured to the overlay portion 452 to hold the wire 470 in place and help prevent the wire 470 from loosening or spreading. Thus, it can be seen that in some embodiments, an overlay portion can be used to hold a loose or free end associated with the edge of a woven structure. This configuration may provide a means of modifying the cutting edge of the woven structure or including any edge that may be loose or loose.

The configuration described herein provides an overlay portion that acts to reinforce the edges of the braided structure at the opening 120. This can help reduce the stretch of the upper 102 at the opening 120 to maintain the structural integrity of the upper 102. In addition, the second clad portion 152 can help secure any loose or open ends of the braided structure to prevent fluffing of the ends and/or distraction of the braided structure.

Various procedures for joining an overlay portion to a woven structure, such as a woven upper, are discussed in further detail below. Exemplary materials for bonding can include any known adhesion Agent, melt, resin or other bonding agent.

FIG. 5 depicts an isometric view of an article 100 including an enlarged schematic cross-sectional view of one of the first overlapping portion 150 and one of the fastening members 160. Referring to FIG. 5, the first overlay portion 150 includes a plurality of apertures 400. In particular, a plurality of apertures 400 (including apertures 402 shown in enlarged cross-section) are openings in the first overlay portion 150 that are configured to receive portions of the fastening member 160.

The exemplary embodiment is configured such that the line of the upper 102 is routed through the aperture in the first overlapping portion 150 as compared to an embodiment in which the line of the upper 102 can be directly secured to a fastening member. Indirectly fixed to the fastening member 160. Specifically, the visible line 410 is directly secured to the first overlapping portion 150, and the fastening member 160 is secured through a plurality of apertures 400 in the first overlapping portion 150. This configuration can more evenly distribute the force imparted by the fastening member 160 across the braided structure of the upper 102. This may prevent the fastening member 160 from excessively pulling a particular line, for example, thereby facilitating better comfort and fit of the article 100 on one foot.

Figures 6 and 7 illustrate two possible configurations of lines in the vicinity of the apertures on an overlay portion. Referring first to Figure 6, in some embodiments, one or more wires may extend around the eyelet thereby acting to reinforce the eyelet. For example, in FIG. 6, the first line 512 and the second line 514 are wound around the first aperture 502 and the second aperture 504, respectively. This may have the effect of reinforcing the first eyelet 502 and the second eyelet 504 and providing a more direct transfer of tension between the fastening member 160 and the braided wire of the upper 102.

Referring to an alternate embodiment shown in Figure 7, the first eyelet 502 and the second eyelet 504 are not surrounded by any of the lines of the upper. In particular, the visible line 610 is joined to the first overlapping portion 150 without surrounding the first aperture 502 and the second aperture 504. Of course, in still other embodiments, some of the perforations may be surrounded or reinforced by wires while other perforations may not be surrounded or reinforced.

FIG. 8 depicts a rear isometric view of one of the uppers 102 with the line 130 of the upper 102 shown as a dashed line. Referring to FIG. 7, the third overlay assembly 156 is seen to be wrapped at the heel portion 14 below one of the bottom sides 199 of the upper 102. In some cases, this configuration allows the third overlay portion 156 Hold the heel of the foot. Thus, this configuration can provide further support for the heel of the foot when the article 100 is worn by reducing the stretch through the heel portion 14.

In some embodiments, a plurality of distinct overlay assemblies can be used. In some embodiments, the distinct overlay assemblies can be configured to intersect or overlap at a predetermined portion of an upper. Such configurations of overlapping overlay assemblies may provide a means for including the overall strength and stretch resistance of the overall upper of the upper, for the majority of the upper.

9-11 illustrate an embodiment of an article of footwear 800 that includes an upper 802 and a sole structure 805 (shown only in FIG. 10). Referring first to Figure 9, upper 802 is comprised of a woven structure woven from a plurality of lines 830. In addition, the plurality of overlay assemblies are coupled to the upper 802 and include a first overlay assembly 810, a second overlay assembly 812, a third overlay assembly 814, and a fourth overlay assembly 816.

In the exemplary embodiment, each of the overlay assemblies is coupled to a particular portion of the upper 802. For example, the first overlay assembly 810 is combined with the opening 860 and the edge 870 of the fastening region 862. Thus, in some cases, the first overlay assembly 810 can be used to modify a plurality of lines 830 along the edge 870. Additionally, the first overlay assembly 810 can provide stretch resistance near the opening 860.

The second overlay assembly 812 is coupled to the front toe portion 868 of the upper 802. In some embodiments, the second overlay assembly 812 can help improve the stretch resistance at the toe portion 868. Moreover, in some embodiments, the second overlay assembly 812 can provide a cover for the front toe portion 868. In particular, the presence of the second overlay assembly 812 can help prevent debris from entering the upper 802 through the fore portion 868.

The third overlay assembly 814 can be coupled to one of the forefoot portions 811 of the upper 802. In some embodiments, the third overlay assembly 814 can be positioned in front of the fastening region 862. Moreover, as best seen in FIG. 9, the third overlay assembly 814 can completely surround the upper 802 (and one of the feet in the upper 802). In an exemplary embodiment, the third overlay assembly 814 is comprised of a first strap 817 and a second strap 819 that are integrally joined at the top intersection region 815. This configuration thus provides target stretch resistance at the forefoot portion 811, the mesh The standard stretch resistance enhances the support force of the foot during the activity in which the forefoot portion 811 may be securely placed on the ground.

The fourth overlay assembly 816 can be coupled to the upper 813 of the upper 802. In some embodiments, the fourth overlay assembly 816 can provide a heel-like sheath overlay portion 825 and a strip-like overlay portion 827. In combination, the overlap portion 825 and the overlap portion 827 can help limit the stretch at the heel portion 813 and thus enhance the support force of the heel within the upper 802.

As seen in Figures 10-11, some of the overlay assemblies may overlap each other when assembled with the upper 802. For example, it is clear that the third overlay assembly 814 overlaps a portion of the first overlay assembly 810 at an overlap region 902. In addition, the third overlay assembly 814 is seen to overlap a portion of the second overlay assembly 812 at an overlap region 903. Likewise, it is clear that the fourth overlay assembly 816 overlaps a portion of the first overlay assembly 810 at an overlap region 904. This overlapping configuration can help enhance the structural integrity of the upper 802 because a portion of an overlay assembly can reinforce the support of an overlapping overlay assembly. Moreover, by partially overlapping and joining together different overlapping components, the overlay assembly can act as a single frame for supporting the woven structure of upper 802.

Embodiments that utilize woven regions having different properties may include provisions that further reinforce some regions without reinforcing other regions. In some embodiments, an article can include an overlay portion configured to cover a predetermined area of the article.

12 and 13 illustrate an isometric view of an article 1100 that is configured to have overlapping portions that cover two specific regions of an upper 1102. Specifically, FIG. 12 depicts an isometric view of the article 1100, and FIG. 13 illustrates an isometric view including an enlarged cross-sectional view. Referring to Figures 12 and 13, the article 1100 includes an upper 1102 and a sole system 1110. The upper 1102 is further configured to have at least four distinct regions including a first region 1151, a second region 1152, a third region 1153, and a fourth region 1154. In the exemplary embodiment, the first region 1151 is a toe region of the upper 1102. The second region 1152 is disposed directly adjacent to and behind the first region 1151. The third area 1153 is secured It is placed adjacent to and behind the second area 1152. Finally, the fourth region 1154 extends behind the third region 1153. In addition, the fourth region 1154 is substantially one area larger than the remaining regions and includes the entirety of the foot portion 1103 and the heel portion 1105 of the upper 1102. Thus, the first region 1151, the second region 1152, and the third region 1153 can be characterized as a band of upper 1102 that extends laterally across the upper 1102.

Each region of upper 1102 can be associated with a particular material property, such as a weave density. In the exemplary embodiment, both the first region 1151 and the third region 1153 are associated with a first weave density, and the second region 1152 and the fourth region 1154 are associated with a second weave density. In some embodiments, the first weave density can be greater than the second weave density. Thus, in some embodiments, the first region 1151 and the third region 1153 are more closely woven and may provide areas of increased strength and may also resist stretching.

The article 1100 can be further combined with the first overlay portion 1160 and the second overlay portion 1162. The first clad portion 1160 can be shaped to cover the first region 1151 of the upper 1102. The second overlap portion 1162 can be shaped to cover the third region 1153 of the upper 1102. For example, as shown in the enlarged cross-sectional view of FIG. 13, the second overlap portion 1162 can be disposed over the line 1170 of the third region 1153. With this configuration, the first clad portion 1160 and the second clad portion 1162 can further reinforce the first region 1151 and the second region 1152, thereby enhancing the supporting force and tensile resistance in such regions.

The illustrative embodiments are only intended to illustrate some of the possible configurations of the overlay portion on a shoe upper. It should be appreciated that some other embodiments may include overlapping portions that are configured into a variety of different shapes, sizes, and locations. Moreover, any number of distinct overlay assemblies can be used in alternative embodiments. The number, shape, size and location of the overlay assembly or overlay portion can be selected to achieve the desired properties at any location of an article of footwear, including stretch resistance, strength, support, comfort or any other desired property. .

As discussed in the Braided Upper application, a woven upper may be configured to have a variety of different features and functions. It should be understood that it can be combined with a variety of different aspects of the woven upper The embodiment utilizes the overlay portion described in this [embodiment], which may or may not include some of the features discussed in the Braided Upper application. As an example, in some embodiments, wires having different material properties can be woven together or otherwise combined with one another to provide specific properties at one or more regions of an upper. For example, an upper may be made of fibers that are stretched to a certain extent as the wearer's foot experiences each step of his or her, thereby increasing the comfort of the wearer. In this case, the high tensile strength, non-stretched fibers can be threaded through the particular regions of the footwear that require additional structural support. As another example, an upper may be made to have a more open weave in some areas, for example to improve breathability or comfort. In this case, the extra fibers can be interwoven through the braid to provide additional support in certain portions of the regions or to provide increased durability to the high impact regions of the footwear. An upper having any of these configurations can be further combined with one or more overlapping portions to further control the characteristics and functions of the upper, including support and/or stretch resistance in various regions of the upper.

The upper may also have a floating cable, i.e., a cable that is not woven into the fabric of the upper to reduce the stress on a particular section of the upper. The floating cable can be supported by different materials that are separate from the braided structure and are not attached to the braided structure. The cable can also be used as a shoe strap to secure the footwear to the foot or to tighten a particular portion of the footwear, as described below. For example, the cable can be anchored to the sole of the footwear at a first end and, for example, anchored at a second end at an eyelet. This floating cable can also be used to increase the support and stability of a particular portion of the footwear, such as around the ankle opening. In some embodiments, the overlay portion can be used in conjunction with a woven upper that incorporates a floating cable, and in some cases, the overlay portion can be used to reinforce portions with or without cables. In some embodiments, the overlay portion can be used to help anchor the end of the floating cable to the upper.

The combination of such features, including any of the features described in the Braided Upper application, in conjunction with the overlays described above and illustrated in the drawings, facilitates customization for a particular sport or leisure activity. The formation of the upper. a combination of these characteristics The woven upper may be very light and fit tightly and comfortably to the wearer's foot. In some embodiments, the fit of the upper may be adjusted to provide a particular tension or tightness that the wearer may prefer.

Figures 14 through 17 illustrate several steps in an exemplary procedure for forming an article comprised of a woven upper and a cover portion. Initially, as shown in Figure 14, a woven upper 1402 can be formed using any type of knitting process. An exemplary procedure for forming a woven article is disclosed in the Braided Upper application, which was previously discussed and incorporated by reference. Next, as shown in FIG. 15, in some embodiments, an opening 1502 can be cut in the upper 1401. This may form a new edge 1504 of one of the boundary openings 1502. The opening 1502 can be used for the extension of the foot and can provide an area for a fastener such as a shoelace.

In an exemplary embodiment, an overlay portion 1510 can then be joined along the edge 1504 of the upper 1402 (see FIG. 15), as shown in FIG. In some embodiments, the bonding can be accomplished using a welding procedure, such as an ultrasonic welding procedure. The line exposed along the edge 1504 can thereby be fused to the overlay portion 1510 to modify the end and to reinforce and support the edge 1504 when the article is secured. Finally, as shown in FIG. 17, a lace 1602 can be inserted through the eyelet 1610. Moreover, in some embodiments, a sole system 1620 can be added to the bottom of upper 1402.

Some embodiments may provide a preparation for facilitating engagement of an upper with a sole system. In some embodiments, an overlay portion can be provided between an upper and a sole system, thereby facilitating the bonding of the upper to the sole system.

18 and 19 illustrate an isometric view of one embodiment in which an overlay portion can be used to assist in attaching a sole system to an upper. Referring to Figures 18 and 19, an upper 1702 can be combined with a cover assembly 1720 and a cover assembly 1722. In some embodiments, the overlay assembly 1720 can be coupled to one of the openings 1716 of the upper 1702. The overlay assembly 1722 can be coupled to one of the lower sides 1703 of the upper 1702. In some embodiments, the overlay assembly 1722 can extend over the entire underside 1703, but in other embodiments, the overlay assembly 1722 can only be on one of the lower sides 1703 These sections extend above. Moreover, in some cases, the overlay assembly 1722 can extend partially up about one of the lower perimeters 1705 of the upper 1702.

In some embodiments, a sole system 1730 can be coupled to the upper 1702. Moreover, in some embodiments, the overlay assembly 1722 can facilitate engagement or engagement of the sole system 1730 to the upper 1702. For example, as clearly seen in the enlarged cross-sectional view of FIG. 19, the overlay assembly 1722 can be disposed between the sole system 1730 and the underside 1703 of the upper 1702 to facilitate coupling the sole system 1730 to the upper 1702.

In some embodiments, the material properties of the overlay assembly 1722 and the sole system 1730 can be selected such that the overlay assembly 1722 and the sole system 1730 can be easily joined using an adhesive or other procedure. For example, it is contemplated that in some embodiments, the overlay assembly 1722 can be made of a thermoplastic urethane (TPU) material, and the sole system 1730 can be made of a similar material or a material that is easily joined to the TPU. However, in still other embodiments, the overlay assembly 1722 and the sole system 1730 can be made of any other material that can be combined using a separate adhesive or without a separate adhesive.

20 through 24 illustrate an embodiment of an article of footwear 2000 (or simply article 2000). In some embodiments, the article can include an upper having a plurality of braided structures. Referring first to Figure 20, article 2000 includes a sole system 2002 and a shoe upper 2004. The sole system 2002 can be similar to the sole system 110 of FIG. The upper 2004 includes a first woven structure 2006 and a second woven structure 2008. Moreover, for reference purposes, components of article 2000, such as upper 2004, can be divided into forefoot portion 10, midfoot portion 12, and heel portion 14.

Similar to upper 102 of Figure 1, upper 2004 can have any design, shape, size, and/or color. For example, in the embodiment of article 2000, a basketball shoe, upper 2004 may be a high upper that is shaped to provide high support on an ankle. In an embodiment in which the article 2000 is a running shoe, the upper 2004 can be a low upper.

In some embodiments, the first woven structure 2006 and the second woven structure 2008 can be formed by interlacing three or more wires of yarn, silk, or other fibers to form a structure. example For example, the first woven structure 2006 is formed from a plurality of lines (e.g., lines 2030) that are woven together to form a shape that is one of a shape similar to a foot. Similarly, the second woven structure 2008 can be formed from a plurality of wires (eg, wires 2040) that are woven together to form a shape that is globally similar to the shape of a foot. Line 2030 and/or line 2040 can be formed from materials and methods similar to line 130 (see FIG. 1).

In some embodiments, the first woven structure 2006 and the second woven structure 2008 have similar structures. For example, both the first woven structure 2006 and the second woven structure 2008 can utilize a particular weave pattern. In some embodiments, both the first woven structure 2006 and the second woven structure 2008 can have a particular weaving density. In an embodiment, both the first woven structure 2006 and the second woven structure 2008 may be formed using a particular woven structure.

In a particular embodiment, line 2030 and line 2040 have a similar structure. In some embodiments, line 2030 and line 2040 have a common thickness. In an embodiment, the wires 2030 and 2040 are made of a common material. For example, line 2030 and line 2040 can comprise a wire impregnated with a thermoplastic material.

In other embodiments, the first woven structure 2006 and the second woven structure 2008 may be different. Such differences may include, for example, weaving techniques, structures, weaving techniques, wire types, silk treatments, and the like. For example, the first woven structure 2006 may be formed of a weave and structure having a soft feel, a low density, and a soft yarn that is further treated to be hydrophobic. In an example, the second woven structure 2008 can be formed from a tissue structure that maximizes durability, high density, and is further processed to reinforce one of the carbon fibers with a resin.

The various characteristics within a woven structure (e.g., first woven structure 2006, second woven structure 2008, etc.) may be uniform or variable within the structure. For example, the first knit structure 2006 front foot portion 10 may utilize a weaving technique that is more durable than the weaving techniques utilized in the heel portion 14 of the first knit structure 2006. Similarly, the first woven structure 2006 front foot portion 10 can utilize a structure that is stronger than the structure utilized in the heel portion 14 of the first woven structure 2006. In addition, the first woven structure 2006 front foot portion 10 can utilize a first woven structure One of the higher weaving densities utilized in Section 14 after 2006 is woven. Moreover, the front portion 10 of the first woven structure 2006 can utilize a tougher one of the threads utilized in the heel portion 14 of the first woven structure 2006. These filaments can be made tougher, for example, by impregnating the filaments with the resin. Although the above examples refer to the first woven structure 2006, the examples can also be applied to the second woven structure 2008.

In some embodiments, the woven structure can have synergistic properties. For example, both the first woven structure 2006 and the second woven structure 2008 can be used in a heel portion 14 that is more densely woven than in the midfoot portion 12. In another embodiment, one of the braided structures has a characteristic change that is inconsistent with other braided structures. For example, the first woven structure 2006 generally uses a particular weaving technique, while the second woven structure 2008 includes a heel portion 14 and a forefoot portion 10 having different characteristics.

In one aspect, the woven structures are separately formed (or woven) and subsequently combined or may be formed simultaneously. For example, a first last can be inserted into a knitting machine to form a first woven structure 2006, and a second last can be inserted into the knitting machine or another knitting machine to form a second woven structure 2008. Alternatively, a single last can be inserted into a knitting machine at a time to form a first woven structure 2006 and a second woven structure 2008.

In various examples, the first woven structure 2006 and the second woven structure 2008 are held by a cladding system 2140. The overlay system 2140 can be fabricated similar to the overlay assembly 140. For example, the overlay system 2140 can be formed from a thermoplastic material and includes an eyelet 2122 for a fastening member 2123 (eg, fastening member 160).

In some embodiments, the tensile resistance of the overlay system 2140 can be different than one or more woven structures. For example, in some embodiments, the overlay system 2140 can be more stretch resistant (less stretched) than the first woven structure 2006 and/or the second woven structure 2008. However, in other embodiments, the overlay system 2140 can have similar tensile resistance to the first woven structure 2006 and/or the second woven structure 2008.

In a particular embodiment, the overlay system includes a first layer to block the first woven structure Being stretched excessively. For example, as shown in FIG. 21, the overlay system 2140 includes a first layer 2144 formed on the first woven structure 2006. Similarly, in some embodiments, the overlay system includes a second layer to prevent the second woven structure from being overstretched. For example, as shown in FIG. 21, the overlay system 2140 includes a second layer 2142 formed on the first woven structure 2008.

In a variant embodiment, the second layer includes a first overlapping portion to support a heel region of one of the feet. For example, the second layer 2142 includes a first overlap portion 2154 that is combined with the heel portion 14. In an embodiment, the first clad portion 2154 can limit the stretching of the second woven structure 2008 to support one of the legs of the article 2000. In some embodiments, the first overlap portion extends into the outer and inner sides of the upper. For example, as illustrated, the first overlap portion 2154 extends into the outer side 16 and the inner side 18. In other embodiments, the first overlap portion extends into the outer or inner side. For example, the first overlap portion 2154 extends into the outer side 16 and is separated from the inner side 18 (not shown). In another example, the first overlap portion 2154 extends into the inner side 18 and is separate from the outer side 16 (not shown).

In some embodiments, the second layer includes a second overlapping portion to support the article during insertion of the foot. For example, the second layer 2142 includes a second overlapping portion 2152 that is combined with the opening 2120. In an embodiment, the second overlapping portion 2152 can limit the stretching of the second woven structure 2008 to allow a foot to protrude into the article 2000 without overstretching the second woven structure 2008.

In an embodiment, the second layer includes a third overlay portion to support the fastening region to allow the article to be secured to a foot. For example, the second layer 2142 includes a third overlap portion 2150 in combination with the fastening region 2124. As shown, in an embodiment, the third clad portion 2150 can include an eyelet 2122 for receiving the fastening member 2123. Moreover, in some embodiments, the third clad portion 2150 can limit the stretching of the second knit structure 2008 to allow the fastening member 2123 to be pulled without overstretching the second knit structure 2008.

In some embodiments, the overlapping portions are substantially joined to cover the various edges of the upper 2004. For example, as shown in FIG. 21, the first overlapping portion 2154 and the second overlapping portion 2152 and the third overlap portion 2150 are substantially connected. In other embodiments, the third overlapping portion 2150 is substantially connected to the second overlapping portion 2152 and the third overlapping portion 2150 is separated from the first overlapping portion 2154. In one embodiment, the third overlap portion 2150 is substantially connected to the first overlap portion 2154 and the third overlap portion 2150 is separated from the second overlap portion 2152. In some embodiments, the second clad portion 2152 is substantially connected to the first clad portion 2154 and the second clad portion 2152 is separated from the third clad portion 2150.

As noted above, in various embodiments, the overlay system includes a first layer to prevent the first woven structure from being overstretched. For example, as shown in FIG. 21, the overlay system 2140 includes a first layer 2144 formed on the first woven structure 2006. In some embodiments, the first layer 2144 is similar to the second layer 2142. For example, the first layer 2144 can include a sixth overlap portion 2156 in combination with the fastening region 2124. In another example, the first layer 2144 includes a fifth overlap portion 2158 that is combined with the opening 2120. In yet another example, the first layer 2144 includes a fourth overlap portion 2160 that is combined with the heel portion 14. In other embodiments, the first layer 2144 and the second layer 2142 are different.

In an embodiment, the overlay system extends along an open edge to support the first woven structure and/or the second woven structure. For example, as shown in FIG. 21, the fifth clad portion 2158 can extend over the first opening edge 2296. This configuration helps to modify the first open edge 2296 of the first woven structure 2006 by joining any open lines to the fifth overlying portion 2158. In another example, the second overlap portion 2152 extends over a second opening edge 2196. Similar to the above, this configuration helps to modify the second open edge 2196 of the second woven structure 2008 by joining any open lines to the second overlap portion 2152.

In some embodiments, the overlay system extends along an outer midfoot edge to support the first woven structure and/or the second woven structure. For example, as shown in FIG. 21, the fifth overlap portion 2158 can extend over the first outer midfoot edge 2230. This configuration helps to modify the first outer midfoot edge 2230 by engaging any open line to the fifth overlying portion 2158. In another example, the second overlap portion 2152 extends over the second outer midfoot edge 2130. similar In the above, this configuration helps to modify the second outer midfoot edge 2130 of the second woven structure 2008 by joining any open lines to the second overlying portion 2152.

In a variant embodiment, the overlay system extends along an inner midfoot edge to support the first woven structure and/or the second woven structure. For example, as shown in FIG. 21, the fifth overlying portion 2158 can extend over the first medial midfoot edge 2232. This configuration helps to modify the first medial midfoot edge 2232 by engaging any open wire to the fifth overlap portion 2158. In another example, the second overlap portion 2152 extends over the second inner midfoot edge 2132. Similar to the above, this configuration helps to modify the second inner midfoot edge 2132 of the second woven structure 2008 by joining any open lines to the second overlying portion 2152.

In some embodiments, the overlay system extends along a front fastening edge to support the first woven structure and/or the second woven structure. For example, as shown in FIG. 21, the sixth overlap portion 2156 can extend over the first front fastening edge 2229. This configuration helps to modify the first front fastening edge 2229 by joining any open wire to the sixth overlap portion 2156. In another example, the third overlap portion 2150 extends over the second front fastening edge 2129. Similar to the above, this configuration helps to modify the second front fastening edge 2129 of the second woven structure 2008 by joining any open lines to the third overlap portion 2150.

In an embodiment, the overlay system extends along an outer fastening edge to support the first woven structure and/or the second woven structure. For example, as shown in FIG. 21, the sixth overlap portion 2156 can extend over the first outer fastening edge 2226. This configuration helps to modify the first outer fastening edge 2226 by joining any open wire to the sixth overlap portion 2156. In another example, the third overlap portion 2150 extends over the second outer fastening edge 2126. Similar to the above, this configuration helps to modify the second outer fastening edge 2126 of the second woven structure 2008 by joining any open lines to the third overlapping portion 2150.

In various embodiments, the overlay system extends along an inner fastening edge to support the first woven structure and/or the second woven structure. For example, as shown in FIG. 21, the sixth overlapping portion 2156 can extend over the first inner fastening edge 2227. This configuration by any open line Engagement to the sixth overlying portion 2156 helps to modify the first inner fastening edge 2227. In another example, the third clad portion 2150 extends over the second inner fastening edge 2127. Similar to the above, this configuration helps to modify the second inner fastening edge 2127 of the second woven structure 2008 by joining any open lines to the third overlapping portion 2150.

In some examples, the second woven structure overlaps an outer surface of the first woven structure. For example, as shown in FIG. 22, one of the inner surfaces 2010 of the second woven structure 2008 substantially overlaps with one of the outer surfaces 2012 of the first woven structure 2006. As used herein, a surface substantially overlaps another surface when the first surface covers at least 60% of the outer surface. In some cases, inner surface 2010 and outer surface 2012 may overlap by any value between 60% and 100% (eg, 70%, 80%, 90%, 95%, or 99%). Moreover, in an embodiment, the inner surface of the second braided structure is in direct contact with the outer surface of the first braided structure. For example, as shown in FIG. 22, the inner surface 2010 is placed in direct contact with the outer surface 2012. In some examples, the overlay system holds the outer surface of the second woven structure in direct contact with the outer surface of the first woven structure. For example, the overlay system 2140 can directly join the inner surface 2010 to the outer surface 2012 (see Figure 24).

As shown in FIG. 22, the first woven structure 2006 can include a line 2201. Line 2201 can represent a plurality of lines of first woven structure 2006 and/or a plurality of lines of second woven structure 2008. In some examples, the first woven structure 2006 may be damaged by the pull wire 2201. Thus, as shown in FIG. 23, the overlay system 2140 can be used to prevent the pull of the wire 2201. In some embodiments, the second overlay portion 2152 can be used to prevent the wire 2201 from being pulled.

Further, as shown in FIG. 22, the second woven structure 2008 can include a line 2203. Line 2203 can represent a plurality of lines of first woven structure 2006 and/or a plurality of lines of second woven structure 2008. In some examples, the second woven structure 2008 may be damaged by the pull wire 2203. Thus, as shown in FIG. 23, the overlay system 2140 can be used to prevent the pull of the wire 2203. In some embodiments, the fifth overlay portion 2158 can be used to prevent the wire 2201 from being pulled.

In various embodiments, the overlay system 2140 can have the first woven structure 2006 and/or The second woven structure 2008 is held in a specific position. For example, as illustrated in FIG. 23, the overlay system 2140 holds the line 2201 of the first woven structure 2006 and the line 2203 of the second woven structure 2008 in place. In an embodiment, the second overlapping portion 2152 holds the wire 2203 of the second woven structure 2008 in place. In some embodiments, the fifth overlay portion 2158 holds the wire 2201 of the first woven structure 2006 in place.

In an embodiment, the overlay system holds the first woven structure in a position relative to the second woven structure. For example, as illustrated in FIG. 23, the overlay system 2140 holds the first woven structure 2006 in direct contact with the second woven structure 2008. In various embodiments, the second clad portion 2152 holds the second woven structure 2008 in place, the fifth clad portion 2158 holds the first woven structure 2006 in place, and the second clad portion 2152 and The fifth clad portion 2158 is joined together to hold the first woven structure 2006 in a position relative to the second woven structure 2008.

In some embodiments, the overlay portion holds a line of the first woven structure in a position with a line of the second woven structure. For example, as shown in FIG. 23, the overlay system 2140 holds the first line 2302 of the first woven structure 2006 in direct contact with the second line 2304 of the second woven structure 2008. In various embodiments, the second overlapping portion 2152 holds the second wire 2304 in position, the fifth overlapping portion 2158 holds the first wire 2302 in place, and the second overlapping portion 2152 and the fifth The overlapping portions 2158 are joined together to hold the first wire 2302 in a position relative to the second wire 2304.

In some examples, the overlay system 2140 can be configured to prevent separation of the first woven structure 2006 from the second woven structure 2008. For example, as shown in FIG. 24, an inner force 2402 is applied to the second braided structure 2008. Moreover, in an example, an outboard force 2404 can be applied to the first woven structure 2006. Thus, the first woven structure 2006 and the second woven structure 2008 are separated in the central portion 2406. Further, as shown in FIG. 24, the overlay system 2140 prevents the first woven structure 2006 and the second woven structure 2008 from being separated at an overlap portion 2408. As mentioned above, in some embodiments, the second overlapping portion 2152 and the fifth overlapping portion 2158 are joined together to prevent separation of the first woven structure 2006 from the second woven structure 2008.

In some embodiments, an intermediate layer needs to be provided to provide a buffering function. For example, Figures 25 through 34 illustrate an embodiment including an intermediate layer. As shown in FIG. 25, an article of footwear 2600 (or simply article 2600) is substantially similar to article 2000, except that article 2600 further includes an intermediate layer 2601.

In an embodiment, the intermediate layer can include any number of members placed in various locations of the article 2600. For example, as shown in FIG. 25, the intermediate layer 2601 can include an ankle pad 2602 as one of the first members and a heel pad 2604 as a second member. In other embodiments, the intermediate layer 2601 can comprise one or more than two members (see Figure 26). Moreover, in some embodiments, the intermediate layer 2601 includes components in other portions of the shoe, such as the midfoot portion 12 and the forefoot portion 10 (not shown).

In some embodiments, the outer side 16 can include a third member that corresponds to one of the first members of the inner side 18. For example, the intermediate layer 2601 can include an ankle pad 2702 (see Figures 26 through 27). In some examples, the ankle pad 2602 has one or more features substantially similar to the ankle pad 2702. In other examples, the ankle pad 2602 is different than the ankle pad 2702.

In an embodiment, the outer side 16 can include a fourth member corresponding to the second member of the inner side 18. For example, the intermediate layer 2601 can include a heel pad 2604 (see Figures 26 through 27). In some examples, heel pad 2604 has one or more features that are substantially similar to heel pad 2704. In other examples, heel pad 2604 is different from heel pad 2704.

In some instances, it may be desirable to provide cushioning for the user's foot. In such instances, an intermediate layer may be placed to provide cushioning for the user's feet. For example, as shown in FIG. 27, the ankle pad 2702 is positioned in an ankle portion 15. Additionally, as shown, the heel pad 2704 is positioned in the heel portion 14.

In an embodiment, the intermediate layer is formed of a foam. For example, the ankle pad 2602, the heel pad 2604, the ankle pad 2702, and/or the heel pad 2704 can be made of an ethylene-vinyl acetate copolymer. (EVA) formation. In other examples, the intermediate layer is formed from a polymer. For example, ankle pad 2602, heel pad 2604, ankle pad 2702, and/or heel pad 2704 can be formed from a thermoplastic material.

In some embodiments, the overlay system substantially surrounds one or more of the intermediate layers 2601. For example, as shown in FIG. 27, the overlay system 2140 substantially surrounds the ankle pad 2702. As used herein, substantially encompasses encompassing more than 60%.

In various embodiments, the first woven structure 2006 and the second woven structure 2008 are separated by an intermediate layer. For example, as shown in FIG. 28, the ankle pad 2702 is positioned between the first knit structure 2006 and the second knit structure 2008. In another example, the heel pad 2704 is positioned between the first woven structure 2006 and the second woven structure 2008.

In some embodiments, one or more of the intermediate layers 2601 can be in direct contact with the first braided structure. For example, as shown in FIG. 28, the ankle pad 2702 directly contacts the first woven structure 2006. In another example, the heel pad 2704 is in direct contact with the first woven structure 2006. Similarly, in some embodiments, one or more of the intermediate layers 2601 can be in direct contact with the second braided structure. For example, as shown in FIG. 28, the ankle pad 2702 directly contacts the second woven structure 2008. In another example, the heel pad 2704 directly contacts the second woven structure 2008.

In an embodiment, one or more of the intermediate layers are held in place by the overlay system. For example, as shown in FIG. 28, the ankle pad 2702 is held between the first overlapping portion 2154 and the second overlapping portion 2152. In another example, the ankle pad 2702 is held between the fourth overlapping portion 2160 and the fifth overlapping portion 2158. In some embodiments, the heel pad is held in place by the overlay system and the sole system. For example, as shown, the heel pad 2704 can be held in place by the first overlapping portion 2154. In another example, the heel pad 2704 can be held in place by the fourth overlap portion 2160.

In some embodiments, one or more of the intermediate layers are flexibly held in place by the overlay system. In one embodiment, the intermediate layer is flexibly retained by separating one or more members of the intermediate layer from the overlay system 2140. For example, as shown in Figures 27-28 The ankle pad 2702 is spaced apart from the second overlapping portion 2152. In another example, the ankle pad 2702 is spaced apart from the first overlapping portion 2154. In yet another example, the ankle pad 2702 is spaced apart from the fifth overlapping portion 2158. In an example, the ankle pad 2702 is spaced apart from the fourth overlapping portion 2160. Similarly, the heel pad 2704 can be combined with the first overlapping portion 2154, the second overlapping portion 2152, the third overlapping portion 2150, the fourth overlapping portion 2160, the fifth overlapping portion 2158, and the sixth overlapping portion 2156. One or more are separated.

In other embodiments, one or more of the intermediate layers may be held firmly in place by the overlay system. For example, as shown in FIG. 29, the ankle pad 2602 is rigidly attached to the overlay system 2140. In another example, the heel pad 2604 is rigidly attached to the overlay system 2140.

In various embodiments, one or more of the intermediate layers 2601 can directly contact the overlay system 2140. For example, as shown in FIG. 30, the ankle pad 2602 directly contacts the second overlapping portion 2152 and/or the fifth overlapping portion 2158. In another example, the heel pad 2604 directly contacts the second overlap portion 2152 and/or the fifth overlap portion 2158.

For example, the embodiments described herein and illustrated in Figures 20-30 provide a means of selectively modifying the material properties of an upper. In particular, the overlay portion can be applied at a selectable location on the upper (and not applied in other locations) to enhance the stretch resistance, strength, stiffness, and/or other material properties at the selectable locations. For example, in the embodiment illustrated in Figures 20-24, the overlay system 2140 includes portions that are selectively placed on the edges of the first woven structure 2006 and the second woven structure 2008 rather than inside the edges. Overlapping portions of the portion (eg, some of the toe portion, the outside and the inside, and some of the bottom side of the upper 2004). This selective placement of the overlap portion allows for improved stretch resistance and strength at the edges, but retains improved flexibility, relatively low stiffness, and gas permeability in portions that are not covered by the overlying portion.

31 and 32 illustrate the improved functionality of the upper 2004 due to the use of selectively placed overlying portions in some regions of the upper 2004 (but not in other regions). Zoom in as shown in Figure 31 As seen in the cross-sectional view, the ankle pad 2602 is retained between the first woven structure 2006 and the second woven structure 2008. Moreover, in order to prevent the ankle pad 2602 from moving beyond the ankle area of the upper 2004, the second overlapping portion 2152 and the fifth overlapping portion 2158 are joined to the first woven structure 2006 and the second woven structure 2008 (and joined to each other) to Helps hold the ankle pad 2602 in a predetermined area of the upper 2004. Specifically, the second overlapping portion 2152 and the fifth overlapping portion 2158 maintain the first woven structure 2006 and the second woven structure 2008 attached around the ankle pad 2602 such that the ankle pad 2602 cannot be translated out by the second overlapping portion 2152 And the boundary defined by the fifth overlapping portion 2158.

In some embodiments, upper 2004 can achieve improved impact absorption by distributing the impact force onto an intermediate layer 2601. For example, FIG. 31 illustrates an ankle pad 2602 positioned to protect the ankle 2706. Further, as shown, the first woven structure 2006 and the second woven structure 2008 support the ankle pad 2602. As illustrated in FIG. 32, in an example, one of the forces 2708 contacting the second braided structure 2008 deforms the second braided structure 2008 to distribute the force 2708. This deformation can help the intermediate layer 2601 (eg, the ankle pad 2602) absorb the impact by distributing the impact force 2708 into the intermediate layer 2601.

The second woven structure 2008 can be easily deformed due to its low rigidity and relative flexibility. This may be contrasted with the upper 2004 comprising the overlay portion, which may be specifically designed to limit flexibility and may substantially increase the rigidity of the regions to strengthen the first woven structure 2006 and the second woven structure 2008 The connection between the two. Thus, it can be appreciated that the use of the overlay portion to selectively modify the characteristics of different regions of an upper can help maintain desired flexibility and low stiffness in some areas of the upper while increasing strength and reducing in other areas of the upper. Stretch resistance.

An alternative embodiment of one of the uppers including an intermediate buffer layer 2760 and a hard layer 2710 is shown in FIGS. 33 and 34. In this alternative embodiment, the hard layer 2710 can have substantially uniform stiffness, tensile strength and/or strength as compared to the optional material properties provided by the embodiments illustrated in Figures 31-32. As shown in Figure 34, applied to hard One of the forces 2708 of the upper 2710 can be partially transferred to the intermediate buffer layer 2760. However, due to the relative inflexibility of the hard upper 2710, some of the force 2708 can also be transmitted along the region 2711 of the hard upper 2710 (as the perimeter of the intermediate buffer layer 2760). This can result in a less effective cushioning effect because only some of the force 2708 is absorbed by the intermediate buffer layer 2760, while the remainder of the force 2708 is transmitted to other locations of the hard upper 2710.

While the various embodiments have been described, the embodiments are intended to be illustrative and not restrictive, and many of the embodiments and embodiments that are within the scope of the invention. Accordingly, the examples are not to be construed as being limited by the scope of the accompanying claims and their equivalents. In addition, various modifications and changes can be made within the scope of the appended claims.

10‧‧‧forefoot part

12‧‧‧ midfoot part

14‧‧‧ followed by part

16‧‧‧ outside

18‧‧‧ inside

100‧‧‧Shoes

102‧‧‧ vamp

110‧‧‧Sole system

120‧‧‧ openings

124‧‧‧ fastening area

130‧‧‧ line

140‧‧‧Overlay components

150‧‧‧First overlay

152‧‧‧Second overlay

154‧‧‧ third overlap

160‧‧‧ fastening members

Claims (20)

An article of footwear comprising: an upper and a sole system; wherein the upper comprises a first woven structure, a second woven structure, and a covering system; and wherein the overlapping system is more than the first woven structure And the second woven structure is more resistant to stretching, and wherein the overlay system includes one or more overlapping portions joined to an edge of the first woven structure and at least a portion of an edge of the second woven structure to prevent the A woven structure and the second woven structure are overstretched. The article of footwear of claim 1, wherein the second woven structure overlaps an outer surface of the first woven structure. The article of footwear of claim 2, wherein a substantial portion of the second woven structure overlaps and is in direct contact with the first woven structure. The article of footwear of claim 1, wherein the overlay system comprises a first layer and a second layer; wherein the first layer is joined to the first woven structure; wherein the first layer is joined to the second a layer; and wherein the second layer is joined to the second woven structure. The article of footwear of claim 1, wherein an intermediate layer separates the first woven structure from the second woven structure. The article of footwear of claim 5, wherein the intermediate layer is a foam; and wherein one of the edges of the intermediate layer is joined to the overlay system. An article of footwear comprising: an upper and a sole system; the upper comprising a first woven structure, a second woven structure, a member and a a cladding system; wherein the overlay system includes one or more overlapping portions joined to an edge of the first woven structure and at least a portion of an edge of the second woven structure to block the first woven structure and the second woven The structure is overstretched; and wherein the member is positioned between the first woven structure and the second woven structure. The article of footwear of claim 7, wherein the member is in direct contact with the first woven structure; and wherein the member directly contacts the second woven structure. The article of footwear of claim 8, wherein the overlay system substantially surrounds the member. The article of footwear of claim 7, wherein the member is spaced from the overlay system. The article of footwear of claim 7, wherein the member is attached to the overlay system. The article of footwear of claim 7, wherein the member is a pedal pad, the ankle pad being positioned in an ankle portion of the article of footwear; and wherein the upper further comprises a heel pad, the heel pad Located in the heel portion of one of the footwear items. The article of footwear of claim 7, wherein the member is made of a foam, and wherein the overlay system is made of a thermoplastic material. An upper for an article of footwear, the upper comprising: a first woven structure comprising a first opening edge; a second woven structure comprising a second opening edge, the second opening edge Substantially aligned with the first opening edge; a cladding system comprising a first layer and a second layer; wherein the first layer is joined to the first opening edge to prevent the first woven structure from being over-exposed Stretching; and wherein the second layer is joined to the second opening edge to block the second knit knot The structure is overstretched. The upper of claim 14, wherein the first layer is joined to the second layer. The upper of claim 14, further comprising: an intermediate layer positioned between the first woven structure and the second woven structure. The upper of claim 16, wherein the second layer comprises a first portion and a second portion; wherein the second portion extends along the second opening edge; and wherein the intermediate layer includes a member, the member is positioned Between the first portion and the second portion. The upper of claim 17, wherein the member is spaced from the second portion; and wherein the member is spaced apart from the first portion. The upper of claim 17, wherein the member is attached to the second portion; and wherein the member is attached to the first portion. The upper of claim 17, wherein the first layer comprises a fourth portion and a fifth portion; wherein the fifth portion extends along the first opening edge; and wherein the member is positioned in the fourth portion Between the fifth part.