JP5362376B2 - Cosmetic application container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a container for applying cosmetic for facilitating applying by bending an applicator, and preventing the applicator or a member for adjusting applying amount from detaching when an applying stick is pulled up. <P>SOLUTION: The container for applying cosmetic includes: a container body 1; a cap 2 removably attached to the outside of an opening 1c; the applying stick 3 having a shaft 3a projected from the back of the cap 2 and having the bent applicator 3b formed on the tip of the shaft 3a; and the member 4 for adjusting applying amount supported on the upper end of the opening 1c by a flange 4b formed on an upper end of a cylindrical part 4a which pierces through inside the opening 1c. The member 4 for adjusting applying amount is detachably supported by a step 4c projected inside a shoulder part 1b and adjusts the applying amount by handling the applicator 3b, which projects inside a barrel 1a through the cylindrical part 4a, by pulling the cap 2 up. The cylindrical part 4a of the member 4 is extended from the step 4c. A thin part 4f is formed on an extended part 4d so as to extend upward from a lower end 4e for causing deformation and expansion in the extended part 4d by contacting the applicator 3b when the applying stick 3 is pulled up. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention improves the ease of application by providing an application rod on a cap attached to the mouth part of the container body and bending the application part with respect to the shaft part. The present invention relates to a cosmetic applicator container that can handle an application portion with a held application amount adjusting member and adjust the adhesion amount to a suitable value.

  In the conventional cosmetic application container, a flange is provided at the upper end of the cylindrical portion of the application amount adjusting member and held at the upper end of the mouth portion, and held off at the stepped portion protruding to the inside of the shoulder portion of the container body. By forming a slit extending upward from the lower end of the stepped portion, deformation and expansion at the stepped portion are caused by the contact of the applying portion accompanying the lifting of the applying rod, thereby Some attempt to prevent the amount adjusting member from coming off (see, for example, Patent Document 1 and Patent Document 2).

Japanese Utility Model Publication No. 53-24436 Japanese Utility Model Publication No. 60-126109

  However, in the above-described conventional cosmetic application container, since a slit is formed in the step portion which is a step portion having high rigidity and is not easily elastically deformed by contact with the shoulder portion, an object such as a lip is formed. When the application part is bent to make it easier to apply the contents, the application amount adjustment member is prevented from coming off even when the application part comes into contact with the step part when the application bar is pulled up. It may not be possible to cause deformations and expansions.

  For this reason, even in the conventional cosmetic application container, it is considered that the application part is caught on the inner diameter part of the step part as the application bar is pulled up, and when such a catch occurs, the application part or the application amount adjusting member I am worried that it will be lost.

  The present invention is a cosmetic coating container that is easy to apply to an object by bending the application portion, and has excellent durability because the application portion of the application rod and the application amount adjusting member are difficult to be removed when the application rod is pulled up. Is to provide.

The present invention includes a container body having a body portion that is filled with contents and a mouth portion that is connected to the body portion via a shoulder portion, a cap that is detachably attached to the outside of the mouth portion, and a back side of the cap. Holds at the upper end of the mouth by an applicator bar that has a protruding shaft part and bends the application part provided at the tip of the shaft part, and a cylindrical part that penetrates the inside of the mouth part and has a flange provided at the upper end In addition, the application amount adjustment is performed by adjusting the application amount by handling the application part protruding through the cylindrical part and projecting to the inside of the body part by lifting the cap, while being retained by the step part protruding inside the shoulder part. A cosmetic application container comprising a member,
Extend the cylindrical part of the coating amount adjusting member from the stepped part toward the inside of the trunk of the container body,
The extension portion is provided with a thin wall that extends upward from the lower end thereof and causes deformation and expansion in the extension portion by contact of the application portion accompanying the lifting of the application rod ,
The thin portion is shaped by forming a recess on the inner side of the extension portion, the circumferential width of the recess, is characterized in becomes narrower ones der Rukoto toward the outer peripheral side of the extension .

Moreover, when providing a thin part, it is preferable that the ridgeline extended in an axial direction is chamfered among the ridgelines which form this thin part.

The present invention also includes a container body having a body portion filled with contents, and a mouth portion connected to the body portion via a shoulder portion, a cap detachably attached to the outside of the mouth portion, The upper end of the mouth part is formed by a coating rod having a shaft part protruding from the back side and bending the application part provided at the tip of the shaft part, and a flange part provided at the upper end of the cylindrical part penetrating the inside of the mouth part. And is applied to adjust the coating amount by handling the application part protruding through the cylindrical part and projecting to the inside of the body part by lifting the cap. A cosmetic application container comprising a quantity adjusting member,
In the cylindrical part of the coating amount adjusting member, an extension part extending from the step part is provided,
The extension portion is provided with a slit that extends upward from the lower end thereof, and causes deformation and expansion in the extension portion by contact of the application portion accompanying the lifting of the application rod,
A slit becomes narrow as the circumferential direction width | variety goes to an outer peripheral side . Moreover, when providing a slit, it is preferable to chamfer the ridgeline which is formed inside the extension part and extends in the axial direction among the ridgelines forming the slit.

  Examples of the application part according to the present invention include various ones such as a brush-like one and a comb-like one, but the application part may be an elastic body made of a synthetic resin typified by an elastomer.

  In the present invention, the cylindrical portion of the coating amount adjusting member is extended from the stepped portion and disposed inside the container main body, and a thin-walled portion or slit extending upward from the lower end is provided on the extended portion. By providing, since the restraining force in the circumferential direction of the extension portion is weakened, deformation and expansion at the extension portion can be caused by the contact of the application portion accompanying the lifting of the application rod.

  That is, in the present invention, even when the application portion is bent for ease of application, the guide when the application portion is pulled up is not the inner diameter portion of the step portion that is highly rigid and difficult to elastically deform, but from this step portion. Furthermore, since the inner diameter portion of the lower end of the extension portion extended downward, that is, the inner diameter portion in which the circumferential direction restraining force is weakened by the thin portion, is compared with the case where the coating portion is in contact with the step portion where the slit is formed. Thus, it is easy to cause deformation and expansion associated with contact with the application bar.

  Therefore, according to the present invention, the application portion of the application rod and the application amount adjusting member are difficult to come off when pulling up the application rod, and the durability is excellent while the application portion is easily bent by bending the application portion. A cosmetic application container can be provided.

  In the present invention, the thin portion provided in the extension portion is formed by forming a recess inside the extension portion, and the circumferential width of the recess becomes narrower toward the outer peripheral side of the extension portion. In this case, the application part is lifted smoothly in the application amount adjusting member, which is effective for preventing the application part from being caught. In this case, chamfering the ridge line extending in the axial direction among the ridge lines forming the recesses on the large-diameter surface of the extension portion is more effective in preventing the coating portion from being caught.

  Further, in the present invention, even if the slit provided in the extension portion becomes narrower as its circumferential width goes toward the outer peripheral side, the application portion within the application amount adjusting member is smoothly lifted, It is effective for preventing the coating part from being caught. Also in this case, it is more effective in preventing the coating portion from being caught if the ridge line that forms the slit is chamfered on the inner side of the extension portion and extends in the axial direction.

(a), (b) is the top view of the lip gloss container which is the 1st form of this invention, respectively, and its XX sectional drawing. Is an enlarged view showing a region R ₁ of FIG. 1 (b). Is an enlarged view showing a region R ₂ in FIG. 1 (b). (a), (b) is the bottom view which shows the coating amount adjustment member integrated in the same form, respectively, and the YY sectional drawing. (a), (b) is the bottom view which shows the other application amount adjustment member which can be integrated in the lip gloss container of FIG. 1, respectively, and its ZZ sectional drawing.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

1 (a) and 1 (b) are a plan view of a lip gloss container according to the first embodiment of the present invention and a sectional view taken along line XX, respectively, and FIGS. FIG. 4 is an enlarged view of a main part showing a region R ₁ in FIG. 5B and an enlarged view of a main part showing a region R ₂ in FIG. Further, FIGS. 4A and 4B are a bottom view and a YY sectional view showing the coating amount adjusting member 4 incorporated in the same form, respectively.

Reference numeral 1 denotes a container body having a body 1a filled with lip gloss, a shoulder 1b connected to the body 1a, and a mouth 1c connected via the shoulder 1b. The shoulder portion 1b includes a large-diameter shoulder portion 1b ₍₁₎ connected to the trunk portion 1a and a small-diameter shoulder portion 1b ₍₂₎ connected to the shoulder portion 1b ₍₁₎ .

  Reference numeral 2 denotes a cap that is detachably attached to the mouth portion 1 c of the container body 1. The cap 2 is a screw cap that is detachably screwed to the outer periphery of the mouth portion 1c. In addition, the cap 2 is not limited to a screw cap, The attachment / detachment means can be changed suitably.

  Reference numeral 3 denotes an application rod that is fixed to the back side of the cap 2 and has a shaft portion 3a protruding from the cap 2 and an application portion 3b attached to the tip of the shaft portion 3a. The application part 3b consists of elastic materials, such as an elastomer, for example, and is bent with respect to the axial part 3a, as shown in FIG. In this embodiment, the application part 3b is connected to the tip of the shaft part 3 via the connection shaft 3c.

  Reference numeral 4 denotes an application amount adjusting member that handles the application portion 3b and adjusts the adhesion amount (application amount) of the lip gloss adhering to the application portion 3b by pulling up the application rod 3 when the cap 2 is removed.

As shown in FIGS. 1 and 3, the application amount adjusting member 4 has a cylindrical portion 4a disposed in the container body 1 through the mouth portion 1c, and a flange 4b provided at the upper end of the mouth portion 1c. While being held at the upper end, it is held off by an annular step 4c protruding outward so as to face the inside of the shoulder 1b ₍₂₎ .

  Further, the lower end 4 e of the cylindrical portion 4 a is extended from the stepped portion 4 c to form an extended portion 4 d, and this extended portion 4 d is disposed in the container body 1.

As shown in FIG. 4B, the inner peripheral surface of the cylindrical portion 4a is composed of a small diameter surface f ₁ and a large diameter surface f _2, and an annular tongue that hangs down toward the axis O is formed at the step portion. The piece 4t is integrally formed. The tongue piece 4t forms a hole A through which the shaft portion 3a passes. Thereby, the tongue piece 4t adjusts the adhesion amount of the lip gloss by handling the application part 3b by pulling up the application bar 3 with the removal of the cap 2.

Of the tubular portion 4a, the extended portion 4d, as shown in FIG. 4 (a), topically three around the axis O, the thin portion 4f forming recesses G the large diameter surface f ₂ side shaped It is. The thin-walled portion 4f extends from the lower end 4e of the cylindrical portion 4a upward in the direction of the axis O to the front of the stepped portion 4c, as shown in FIG. Thereby, in the extension part 4d, since the restraining force in the circumferential direction (direction around the axis O) is weakened due to the presence of the three thin parts 4f, deformation and expansion in the radial direction are facilitated.

Further, according to the present invention, as shown in FIG. 4 (a), narrower with the recess G, the circumferential width W ₁ about the axis O, toward the outer peripheral side of the extension portion 4d (radially outward) be able to. In addition, according to the present invention, among the ridgeline shape the recesses G the large diameter surface f _2, it is possible to chamfer the edge line C extending in the axial O direction. In this embodiment, the chamfer of the ridge line C is configured as a curved surface as shown in FIG.

  In this embodiment, the cylindrical portion 4a extends downward along the axis O from the step portion 4c and is disposed inside the container body 1, and extends upward from the lower end 4e of the extended portion 4d. By providing a plurality of existing thin-walled parts 4f, the restraining force in the circumferential direction of the extension part 4d is weakened, so that the extension part 4d is deformed and expanded by the contact of the application part 3b as the application bar 3 is pulled up. Can be born.

  That is, as in the present embodiment, even when the application part 3b is bent for ease of application, the guide when the application part 3b is pulled up is not the inner diameter part of the step part 4c that is highly rigid and difficult to elastically deform. Since this is performed at the inner diameter portion of the lower end 4e of the extension portion 4d extending further downward from the stepped portion 4c, that is, the inner diameter portion in which the circumferential restraining force is weakened by the thin portion 4f, Compared with the case where the coating portion 3b is brought into contact with the stepped portion 4c formed, the deformation and expansion accompanying the contact with the coating rod 3 are easier.

  Therefore, according to the present embodiment, it is easy to apply the lip gloss to the lips by bending the application part 3b, but the application part 3b and the application amount adjusting member 4 are difficult to come off when the application bar 3 is pulled up. An excellent cosmetic application container can be provided.

Further, as in the present embodiment, the thin portion 4f provided in the extension portion 4d is formed by forming the recess G inside the extension portion 4d, and the circumferential width W ₁ of the recess G is set to be equal to that of the extension portion 4d. If it is made narrower toward the outer peripheral side, the application part 3b is lifted smoothly in the application amount adjusting member 4, which is effective in preventing the application part 3b from being caught. In this case, among the ridgeline shape the recesses G the large diameter surface f ₂ of the extension 4d, if chamfered ridge C extending in the direction of the axis O, is more effective on the latching prevention coating portion 3b.

  5A and 5B are a bottom view and another ZZ cross-sectional view showing another coating amount adjusting member 4 that can be incorporated into the lip gloss container of FIG.

In this embodiment, the large-diameter surface f ₂ of the coating amount adjusting member 4 is locally formed with four slits (notches) 4s around the axis O as shown in FIG. As shown in FIG. 2B, the slit 4s extends upward from the lower end 4e in the direction of the axis O to the front of the step portion 4c.

The slit 4s also, as shown in FIG. 5 (a), the circumferential width W ₂ becomes narrower toward the outer circumferential side. Furthermore, the slit 4s is also formed by chamfering a ridge line C extending in the direction of the axis O among the ridge lines forming the slit 4s, as shown in FIG.

  Also in this embodiment, the cylindrical portion 4a of the coating amount adjusting member 4 extends downward from the stepped portion 4c along the axis O and is disposed inside the container body 1, and the lower end 4e of the extended portion 4d is disposed on the lower end 4e. By providing the plurality of slits 4s extending upward from the upper end, the restraining force in the circumferential direction of the extension 4d is weakened, so that the extension 4d is contacted by the application part 3b when the application bar 3 is pulled up. Can cause deformation and expansion.

  That is, also in this embodiment, when the application part 3b is bent for ease of application, the guide when the application part 3b is pulled up is not the inner diameter part of the step part 4c which is highly rigid and hardly elastically deformed. Since the inner diameter portion of the lower end 4e of the extension portion 4d extending further downward from the portion 4c, that is, the inner diameter portion in which the circumferential direction restraining force is weakened by the thin portion 4f, a slit is formed as in the conventional case. Compared with the case where the application part 3b is brought into contact with the stepped part 4c, the deformation and expansion accompanying the contact with the application bar 3 are easier.

  Therefore, also in this embodiment, while applying the lip gloss to the lips by bending the application part 3b, the application part 3b and the application amount adjusting member 4 are not easily removed when the application bar 3 is pulled up, and the durability is excellent. A cosmetic application container can be provided.

Also, as in the present embodiment, the Sonawareru slits 4s in the extension 4d, also be the circumferential width W ₂ becomes narrower toward the outer circumference, the raising of the coating portion 3b of the coating amount adjusting member within 4 Since the process is performed smoothly, it is effective for preventing the application part 3b from being caught. Again, among the ridges forming the slit 4s, the inner extension portion 4d, that is, shaped into a large-diameter surface f _2, when chamfering the edge line C extending in the direction of the axis O, on the latching prevention coating portion 3b It is more effective.

  The above is a preferred embodiment of the present invention, but various modifications can be made within the scope of the claims. For example, the application part 3b is not limited to what consists of an elastic material, The whole thing which consists of synthetic resins can be employ | adopted. Further, the lid body 115 of the exterior member 110 is not limited to the hinge cap but may be a screw cap or the like. In addition, each configuration employed in each mode can be appropriately combined with each other.

  The present invention can be applied to all cosmetic containers that require application, and the contents thereof are not limited to lip gloss, and various contents can be used as long as they are liquid contents such as mascara.

DESCRIPTION OF SYMBOLS 1 Container body 1a Body 1b Shoulder 1b ₍₁₎ Shoulder 1b ₍₂₎ Shoulder 1c Mouth 2 Cap 3 Application rod 3a Shaft 3b Application part 3c Connection part 4 Application amount adjustment member 4a Tubular part 4b Flange 4c Step part 4d Extension part 4e End part of cylindrical part (extension part) 4f Thin wall part 4s Slit A Cylindrical part hole C Chamfer ridge line G Recessed part f ₁ Inner part small diameter surface of cylindrical part f ₂ Cylindrical part inner periphery large diameter surface

Claims (4)

A container body having a body portion for filling the contents and a mouth portion connected to the body portion being connected via a shoulder portion, a cap detachably attached to the outside of the mouth portion, and a shaft portion projecting from the back side of the cap It is held at the upper end of the mouth by a coating rod formed by bending the application part provided at the tip of the shaft part and a cylindrical part penetrating the inside of the mouth and provided at the upper end thereof, And a coating amount adjusting member that is held by a stepped portion protruding inside the shoulder portion and adjusts the coating amount by handling the coating portion penetrating the cylindrical portion and protruding inside the trunk portion by lifting the cap. A cosmetic application container,
In the cylindrical part of the coating amount adjusting member, an extension part extending from the step part is provided,
The extension portion is provided with a thin portion that extends upward from the lower end of the extension portion and causes deformation and expansion in the extension portion by contact of the application portion accompanying the lifting of the application rod ,
The thin portion is shaped by forming a recess on the inner side of the extension portion, the circumferential width of the recess, cosmetic applicator, wherein it becomes narrower ones der Rukoto toward the outer peripheral side of the extension container. 2. The cosmetic application container according to claim 1 , wherein a ridge line extending in the axial direction is chamfered among the ridge lines forming the concave portion on the inner peripheral surface of the extension portion. A container body having a body portion for filling the contents and a mouth portion connected to the body portion being connected via a shoulder portion, a cap detachably attached to the outside of the mouth portion, and a shaft portion projecting from the back side of the cap It is held at the upper end of the mouth by a coating rod formed by bending the application part provided at the tip of the shaft part and a cylindrical part penetrating the inside of the mouth and provided at the upper end thereof, And a coating amount adjusting member that is held by a stepped portion protruding inside the shoulder portion and adjusts the coating amount by handling the coating portion penetrating the cylindrical portion and protruding inside the trunk portion by lifting the cap. A cosmetic application container,
In the cylindrical part of the coating amount adjusting member, an extension part extending from the step part is provided,
The extension portion is provided with a slit that extends upward from the lower end thereof, and causes deformation and expansion in the extension portion by contact of the application portion accompanying the lifting of the application rod,
The cosmetic coating container according to claim 1, wherein the slit has a width that decreases in a circumferential direction toward the outer peripheral side. 4. The cosmetic application container according to claim 3, wherein, among the ridge lines forming the slit, the ridge line formed inside the extension and chamfered in the axial direction is chamfered.

Images