CN206576376U

CN206576376U - Comprehensive parcel, the footwear of environmental protection

Info

Publication number: CN206576376U
Application number: CN201621118419.8U
Authority: CN
Inventors: 陈茂双
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-13
Filing date: 2016-10-13
Publication date: 2017-10-24
Anticipated expiration: 2026-10-13

Abstract

The utility model is related to a kind of comprehensive parcel, the footwear of environmental protection, and the footwear include upper of a shoe and sole, and upper of a shoe is made up of interior boots and upper；Interior boots are constituted with being padded in an ejection formation by inside, and the interior pad is connected as one inside to be padded in PU with interior pad by ejection formation；The neckline of interior boots is fixedly connected with the neckline of the upper, and the lower edge of upper extends to the bottom surface of the interior pad and is fixedly connected with interior pad.The relatively conventional technique of manufacture craft of footwear of the present utility model is relatively simple, can omit patch bottom, shoe-pad assembly process, and simplify upper of a shoe production process；The interior boots designed according to foot type, made are so that vamp and sole are patch last carving completely, and the comfortableness of dress is very good, realizes barefoot effect；Interior boots reach maximized motion shock-absorbing assist function and the comfortable parcel to pin；The reduction of the consumption of the EVA and RB materials of footwear and the increase of the consumption of PU materials, the soluble ratio of footwear are increased, more environmentally friendly.

Description

Comprehensive parcel, the footwear of environmental protection

Technical field

The utility model is related to a kind of bridge formation footwear, particularly relates to a kind of comprehensive parcel, the bridge formation footwear of environmental protection.

Background technology

Sport footwear in the market can all configure shoe-pad, and the top surface of most shoe-pads is plane at present, it is difficult to laminating foot Bottom, snugness of fit is undesirable；Although the upper surface of part shoe-pad be designed as with the sole compactness kind concave structure, The compactness of such sole is still difficult to reach excellent condition, and because shoe-pad and upper of a shoe are Split type structures, so shoe-pad side Along and the intersection of upper of a shoe can have certain angle, the position is difficult to the foot that fits, and caused by Split type structure shoe-pad can Activity so that shoe-pad be difficult to for a long time be maintained on a position, and then can not stably, rapidly cause shoe-pad and sole Reach good fit-state.Therefore, the problem of footwear majority presence in the market is undesirable to the encapsulation of foot, comfortably Property is difficult to meet demand.

In addition, encapsulation of the upper of a shoe to instep, current most uppers of a shoe are to realize regulation by the elasticity of shoestring, But the shoes with shoestring are required for configuring flap, the barrier effect of flap necessarily causes between upper of a shoe and instep to be the presence of hardly possible With the gap of elimination, and then influence the encapsulation of upper of a shoe.

In addition, the main body of shoe-pad common at present of expanded material by being made up, though such shoe-pad possesses certain delay Shock stability, but be due to that its thickness is generally smaller, the shock-absorbing performance of shoes mainly leans on the larger sole of thickness to embody, and footwear The expanded material and the soluble performance of elastomeric material of pad and sole are unsatisfactory, are that this its feature of environmental protection is unsatisfactory.

The content of the invention

The utility model provides a kind of comprehensive parcel, the footwear of environmental protection, to overcome the vamp that existing most shoes are present Encapsulation to foot is difficult to reach excellent condition, the problem of feature of environmental protection of shoes is undesirable.

The utility model is adopted the following technical scheme that：

Comprehensive parcel, the footwear of environmental protection, including upper of a shoe and sole, upper of a shoe are made up of interior boots and upper.Interior boots by inside and Pad is constituted in ejection formation, and interior pad is padded in the PU that PU materials are made, or is mixed by PU and TPU puffed rice particles Puffed rice in pad.Connected as one with interior pad by ejection formation inside.The neckline of interior boots is fixed with the neckline of the upper to be connected Connect, the lower edge of upper extends to the bottom surface of the interior pad and is fixedly connected with interior pad.

Further：

Above-mentioned upper of a shoe is with above-mentioned sole by PU bridge formation layer integrally connecteds, and PU bridge formations layer coats the lower edge of above-mentioned upper.

The thickness of above-mentioned interior pad is 10~20mm.

Above-mentioned is the ankle socks structure in socks shape inside, or, it is inside common upper of a shoe inner lining structure.

It is above-mentioned to be made up of waterproof and/or breathable fabric inside.

The manufacture craft of comprehensive parcel, the footwear of environmental protection, the manufacture craft includes the following step carried out successively：

A. interior boots：1 is made according to foot type:Benevolence in the mould of 1 ratio, will be enclosed on inside in mould in benevolence, benevolence is entered in mould Enter the specified station of injection mold；Then toward cast PU raw materials in die cavity or PU and TPU particle mixtures；Mould is gone to again Heating box is interior and is warming up to after 60~80 DEG C, 4~8 minutes, and it is quick in -10~0 DEG C of cooler bin that mould goes to temperature control Cooling, is cooled down 2~5 minutes；Boots in being made after the demoulding；

B. upper of a shoe：Press neckline radian sewing machine to suture the neckline of interior boots and the neckline of upper, then, upper is placed on interior Upper of a shoe is made in the outside of boots；

C. it is molded：Sole is placed on the specified die cavity that PU is projected in die cavity；Then upper of a shoe loads shoe tree, utilizes air valve Device hangs over put-on last upper of a shoe on the mould bases of connection side injection machine, is fixed put-on last upper of a shoe using vapour pressure folder last carving valve gear, Ran Houhe Mould；Mold temperature is heated up to 60~80 DEG C, then PU raw materials are injected in die cavity after foaming and curing 5~8 minutes, then open Mould takes out finished product and trims flash.

Above-mentioned sole is used by shape 1 in above-mentioned die cavity groove:The mould that 1 ratio makes is produced, it is ensured that the standard of sole True error is within 1mm；Sole edge and the closely knit connection of die cavity.

From the above-mentioned description to the utility model structure, compared to the prior art, the utility model has following excellent Point：1. the relatively conventional shoe-making process of footwear manufacture craft of the present utility model is relatively simple, patch basic skill or training sequence, shoe-pad assembling can be omitted Process, can simplify upper of a shoe production process；

2. being designed according to the foot type of body mechanics, benevolence in molding jig is opened according to foot type, integral forming process system in mould is utilized Boots in making, can reach and allow pin to be placed in a most comfortable and identical space, the comprehensive perfect parcel kiss from half sole to heel Conjunction property, vamp is patch last carving completely with sole, and the comfortableness of dress is very good, so as to realize barefoot sensation.

3. changing the thickness of interior pad, density, hardness and encapsulation design according to different motion function, interior boots are allowed to reach Maximized motion shock-absorbing assist function and the comfortable parcel to pin.

4. bottom need not manually be pasted, processing efficiency is effectively increased, and excessive glue will not be caused because of artificial patch bottom and owed The problems such as glue, vamp is very clean, pulling force, and adhesive layer is not present between upper of a shoe and sole, the elasticity of sole has been ensured.

5. 4~6mm of thickness of traditional sock is adjusted to pad in the utility model by adjusting the radian of PU mould keel 10~20mm of thickness, and the thickness of EVA shoe bottom and RB egative films is reduced, greatly reinforce foot elastic and easypro in motion process Adaptive, the reduction of the consumption of EVA and RB materials and the increase of the consumption of PU materials, the ratio that a pair of shoes can be dissolved are increased, Play effective lifting of environment-friendly function.

Brief description of the drawings

Fig. 1 is the structural representation of interior boots of the present utility model.

Fig. 2 is the section structure schematic diagram at interior boots of the present utility model in Fig. 1 A-A.

Fig. 3 is the structural representation of put-on last upper of a shoe of the present utility model.

Fig. 4 is cross section transverse structural representation of the bridge formation footwear of the present utility model at neckline.

Embodiment

Illustrate embodiment of the present utility model with reference to the accompanying drawings.

Reference picture 4, comprehensive parcel, the footwear of environmental protection, including upper of a shoe 1 and sole 2, upper of a shoe 1 is by interior boots 11 and the structure of upper 12 Into.Reference picture 1, Fig. 2, interior boots 11 pad 11b in 11a and ejection formation inside and constituted.The interior pad 11b is made up of PU materials PU in pad 11b in pad 11b, or the puffed rice being mixed by PU and TPU puffed rice particles, interior pad 11b thickness is 10 ~20mm.11a is the ankle socks structure in socks shape inside, or, 11a is neckline and the bottom of the common liner of upper of a shoe 1 inside It is the structure of opening；11a is made up of waterproof and/or breathable fabric inside.11a and interior pad 11b are connected by ejection formation inside It is connected in one.Reference picture 3, Fig. 4, the neckline of interior boots 11 are fixedly connected with the neckline of the upper 12, and the lower edge of upper 12 is extended to The bottom surface of the interior pad 11b and it is fixedly connected with interior pad 11b.Reference picture 4, upper of a shoe 1 is integrally connected with sole 2 by PU bridge formations layer 3 Connect, PU bridge formations layer 3 coats the lower edge of above-mentioned upper 12.

In addition, above-mentioned comprehensive parcel, the manufacture craft of the footwear of environmental protection, the manufacture craft include the following steps carried out successively Suddenly：

A. interior boots 11：Reference picture 1, Fig. 2,1 is made according to foot type:Benevolence in the mould of 1 ratio, will be enclosed on mould by 11a inside In interior benevolence, benevolence enters the specified station of injection mold in mould, and Renhe 11a inside shape can be according to different pin in mould Type is adjusted；Then toward cast PU raw materials in die cavity or PU and TPU particle mixtures；Mould is gone in heating box simultaneously again It is warming up to after 60~80 DEG C, 4~8 minutes, mould goes to temperature control and quickly cooled down in -10~0 DEG C of cooler bin, cooling 2 ~5 minutes；Boots 11 in being made after the demoulding；

B. upper of a shoe 1：Reference picture 3, is sutured the neckline of interior boots 11 and the neckline of upper 12 by neckline radian sewing machine, so Afterwards, upper 12 is placed on the obtained upper of a shoe 1 in outside of interior boots 11, can be configured such as according to demand between upper 12 and inside 11a The packing materials such as cold-proof, damping 13；

C. it is molded：Sole 2 is used by shape 1 in above-mentioned die cavity groove:The mould that 1 ratio makes is produced；Sole 2 is put Put on the specified die cavity for projecting in die cavity in PU, the edge of sole 2 and the closely knit connection of die cavity；Then upper of a shoe 1 loads shoe tree 4, utilizes Air-valve device hangs over put-on last upper of a shoe 1 on the mould bases of connection side injection machine, is fixed put-on last upper of a shoe 1 using vapour pressure folder last carving valve gear, Then matched moulds；Mold temperature is heated up to 60~80 DEG C, then PU raw materials are injected in die cavity and foams and cures 5~8 minutes Afterwards, then mold taking-up finished product and trim flash.

The relatively conventional shoe-making process of manufacture craft of footwear of the present utility model is relatively simple, can omit patch basic skill or training sequence, footwear Assembly process is padded, the production process of upper of a shoe 1 can be simplified.Reference picture 1, designs according to the foot type of body mechanics, system is opened according to foot type Benevolence in mould, makes interior boots 11 using integral forming process in mould, can reach and allow pin to be placed on a most comfortable and identical space It is interior, the comprehensive identical property of perfect parcel from half sole to heel, vamp is patch last carving completely with sole 2, and the comfortableness of dress is very It is good so that the sensation that the footwear and the foot of wearer worn combine together, so as to realize barefoot effect.According to different motion work( It can be designed to change interior pad 11b thickness, density, hardness and encapsulation, allow interior boots 11 to reach that maximized motion shock-absorbing is helped Power function and the comfortable parcel to pin.Bottom need not be manually pasted, processing efficiency is effectively increased, and will not be because of artificial patch bottom The problems such as causing excessive glue and undersized, vamp is very clean, pulling force, and adhesive layer is not present between upper of a shoe 1 and sole 2, ensures The elasticity of sole 2.The utility model is adjusted to by adjusting the radians of PU mould keel 4~6mm of thickness of traditional sock 10~20mm of interior pad 11b thickness, and the thickness of EVA shoe bottom 2 and RB egative films is reduced, foot is greatly reinforced in motion process Elasticity and comfortableness, the reduction of the consumption of EVA and RB materials and the increase of the consumption of PU materials, the ratio that a pair of shoes can be dissolved Example is increased, and plays effective lifting of environment-friendly function.

Embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto, It is all using this design to the utility model carry out unsubstantiality this move, all should belong to invade the utility model protection domain row For.

Claims

1. comprehensive parcel, the footwear of environmental protection, including upper of a shoe and sole, it is characterised in that：The upper of a shoe is made up of interior boots and upper； Interior boots are made up of the interior pad inside with an ejection formation, are connected as one with interior pad by ejection formation inside；The neck of interior boots Mouth is fixedly connected with the neckline of the upper, and the lower edge of upper extends to the bottom surface of the interior pad and is fixedly connected with interior pad.

2. comprehensive parcel as claimed in claim 1, the footwear of environmental protection, it is characterised in that：The upper of a shoe passes through with the sole PU bridge formation layer integrally connecteds, PU bridge formations layer coats the lower edge of the upper.

3. comprehensive parcel as claimed in claim 1, the footwear of environmental protection, it is characterised in that：The thickness of the interior pad be 10~ 20mm。

4. comprehensive parcel as claimed in claim 1, the footwear of environmental protection, it is characterised in that：Described is in socks shape inside Ankle socks structure, or, it is inside common upper of a shoe inner lining structure.

5. comprehensive parcel as claimed in claim 1, the footwear of environmental protection, it is characterised in that：Described is waterproof inside and/or ventilative Fabric is made.

6. comprehensive parcel as claimed in claim 1, the footwear of environmental protection, it is characterised in that：What the interior pad was made up of PU materials Pad, or padded in the puffed rice that PU and TPU puffed rice particles are mixed in PU.