CN2420883Y

CN2420883Y - Sole

Info

Publication number: CN2420883Y
Application number: CN 00209496
Authority: CN
Inventors: 何树滋
Original assignee: Hongchang Enterprise Co ltd
Current assignee: Jinchang industrial Co., Ltd.
Priority date: 2000-04-18
Filing date: 2000-04-18
Publication date: 2001-02-28
Anticipated expiration: 2010-04-18

Abstract

The utility model relates to a sole of work shoes, which is composed of an insole, a shock absorbing cushion, a thin sole and an undersole. The utility model is characterized in that the surface near the front end of the insole is provided with multi-row perforations, and the surface of the thin sole totally punch a plurality of perforations. After the insole, the thin sole and other cushion bodies are stuck and combined, perforations of the insole are just positioned at hind toe joint points of the foot part of a human body. When the hind toe bends during walking, the hind toe joint can reduce the solidity of the insole by perforations, which provides soft comfort and correctness for the foot part during walking along with bend, and perforations on the thin sole can assist the insole to increase the efficiency of bend.

Description

Sole

The utility model relates to a kind of sole, particularly a kind of sole that can provide shoes to have the crooking ability of comfortable softness when walking.

The design of shoes is with a protection foot and the instrument of comfortable walking usefulness is provided, and particularly shoes and have different structures and different functions to produce also because of different activities and demand in recent years; As rather popular at present solid special footware promptly is a kind of model's footwear type that is suitable for comprehensive activity, and this kind shoes are the use that is suitable for multiple occasion, thus must there be strong structure to think cooperation, especially aspect sole.As shown in Figure 1, existing solid special footware, its sole 1 has comprised a shoe-pad (not shown), the middle end 11, Shock absorbing cushion 12, the thin end 13 and the big end 14 etc.,, partly wherein to provide foot be comfortable, an anti-skidding dress to shoe-pad; In 11 at the end be the foundation forms that constitutes whole footwear type; The function at the thin end 13 is sprained chance for suitable support and attenuating are provided; At last, the big end 14, most importantly can provide anti-skidding and durable dress except that the moulding with aesthetic.

Aforesaid footware sole 1 constitutes, its every function that can provide does not have doubt admittedly, its shortcoming is the sole of forming through the tissue of multilayer like this, can provide what give shoes is very stiff bottom, therefore the walking manner of wearing this shoes can only be carried as knee such as the spacewalk, and can not be when wearing shoes easily curved bottom meeting the proper exercise posture of foot, but the firm durability and the security of general shoes can not show a candle to such footware again.This stiff not ESYS in footware bottom is walked crooked reason and is, should in end 11 be to constitute by posting another layer paperboard 111 on the made skeleton frame 110 of a rubber mass, cardboard 111 becomes the template of footwear type usually so have certain thickness has reduced that it is flexible, adds that it is affixed on more to make its flexible performance of having no way of on the skeleton frame 110.In addition, the sole 1 that causes footware not ESYS walk and crooked reason at place, the thin ends 13; As the aforementioned, the thin end 13, is for providing the suitable support of foot and preventing to sprain chance, so its thickness that also tool is suitable and the change of flexible degree are not high; Though other that constitute sole 1 partly as Shock absorbing cushion 12 and the also suitable thickness of tool of the end 14 greatly, this Shock absorbing cushion 12 is the nearly foam tissue of similar EVA material, and its flexibility is excellent; This big end 14, seem the thickness maximum, but its crisscross degree of depth lines 140 in bottom provides it good crooked flexible.Therefore, the work on hand footwear walking the time can't produce good preceding foot crooked and provide final cause soft, comfortable walking function still be in 13 liang at the end 11 and the thin end locate.

For as if the unpliancy of the sole that improves the known work footwear can go to reach from the change of material or flat thinning two directions of thickness, but probably slow action cannot save a critical situation in the research and development of material for the former, and the latter probably can cause the crisis that distortion of footwear type and intensity weaken after the flat thinning of thickness; Therefore, the two is not the thinking that can be.In view of this, the utility model is with another kind of solution, promptly has the utility model to produce.

The purpose of this utility model is that a kind of sole will be provided, and makes the crooking ability that utilizes shoes that this sole makes to have comfortable softness when walking.

The purpose of this utility model is achieved in that

A kind of sole, level includes the middle end, Shock absorbing cushion, the thin end and big bottom part after the clothing combination, it is characterized in that:

The end in being somebody's turn to do,, one-body molded for the single material that a kind of tool is flexible, it sets up many rows' perforation near front toe place;

Should approach the end,, lay a plurality of perforation on this pad for the single material one that a kind of tool is flexible is tailored the pad that forms.

Should be arranged in the position of establishing perforation place the end of with respect in the thin end, have additional the adjusting aperture.

Should establish perforation place the middle end just is positioned at corresponding to the back toe joint below of wearing the back human foot.

Perforation place is established also under the effect of the structure noncontinuity that caused of perforation and seem more flexible in the end in of the present utility model, so just more can cooperate and assist the bending of vola toe joint and correct walking posture is provided in this perforation placement; In the same manner, the crooking ability at the end in can gaining be not provided under the support of itself desiring to provide and anti-sprain function in the perforation at the thin end.Another feature of the present utility model is no longer to use the composite of cardboard in conjunction with skeleton frame the middle end, use the integrated mode of single material instead, this measure decapacitation reduces outside processing procedure and the inventory charge, it is difficult to reply smooth-going state in the crooked back of economy because end punching out on cardboard is bored a hole in the routine, not only hindered wearing comfortableness, and as easy as rolling off a log generation tears this cardboard by perforation place, makes the footwear type produce the phenomenon of mutation; So the end, then changes and adopts the appropriate flexible but material one ejection formation of the structure support effect of also signing an undertaking of tool in of the present utility model in.The shoes of realizing by this utilizing this sole reach the purpose of the crooking ability of the comfortable softness of tool when walking.

The utility model is simple in structure, utilize the local punching in the middle end of sole and the structure of the comprehensive punching in the thin end, reach the comprehensive bending effect of footware sole, and soft, comfortable locomotor activity is provided, the manufacture process and the material that have simplified the middle end simultaneously expend, and practicality.

Further specify the technical solution of the utility model and embodiment below in conjunction with accompanying drawing.

Description of drawings:

Fig. 1 is the exploded perspective view of known soles element;

Fig. 2 is an element exploded perspective view of the present utility model;

Fig. 3 is an element assembled sectional view of the present utility model;

Fig. 4 is the movement relation schematic diagram that the utility model is implemented state and human foot.

As shown in Figure 2, the composed component of the sole 2 of the preferable enforcement structure of the utility model, according to the level after its sticking group, the end 21, Shock absorbing cushion 22, the thin end 23 and the big end 24 etc. four, are partly in from top to bottom being respectively, wherein Shock absorbing cushion 22 is identical with known person with the big end 24, no longer Ao Shu; The end 21, dash the perforation 210 of having established many rows near the place of toe nearby of the corresponding human bodies of its front ends in it is characterized in that, and the middle end 21 is to make by the flexible single material of tool and through one-body molded; Again, the pad that forms still as known is tailored for one in the thin end 23, and this thin end is the flexible single material of a kind of tool, its pad surface also punching out a plurality of perforation 230, the quantity of the perforation 230 at this thin end 23 and distribution are with the profile appropriateness of this pad for it; In this preferable enforcement structure, be arranged at the thin end 23 of establishing perforation 210 places with respect to the end 21 after bonding, its 230 sides of boring a hole can be set up a plurality of adjusting apertures 231 again to strengthen this crooking ability partly, make the middle end 21 establish perforation 210 places and more can carry out flexure operation.

Shown in Fig. 3,4, be the utility model assembled state and the walking buckling phenomenon under this state; Be different from known structure, perforation 210 places that establish at the end 21 just are positioned at corresponding to wearing the below of the back toe joint 31 of human foot 3 afterwards in the utility model, just when human body advances according to normal walking posture, must utilize back toe joint 31 to step to next step again with built on stilts for the axle heel 32 of kicking up, the middle end 21 of at this moment establishing perforation 210 places, just can cooperate the back flexibility of toe joint 31 and bending fully, it is not interrupted that this action is carried out smoothly, so just can easily walk and do not hinder foot health; Certainly, the end 21, is after cooperation in toe joint 31 bendings in above-mentioned, the thin end 23, is positioned at this bending area and also is provided with perforation 230 equally and regulates aperture 231, and the crooking ability at the end 21 in so also can increasing is reached the bending effect of full effect and soft, comfortable locomotor activity is provided.

In sum, the utility model utilization is in the mode of part punching of the middle end and the comprehensive punching in the thin end, and solution work on hand footwear not ESYS are walked crooked sole, and the processing procedure and the material at the end expend in simplifying again, is a kind of have concurrently advanced person and practical creation; And its structure is not exceeded with above-mentioned, and any simple change of being made with technology of the present utility model is in being included in claim of the present utility model.

Claims

1, a kind of sole, level includes the middle end, Shock absorbing cushion, the thin end and big bottom part after the clothing combination, it is characterized in that:

2, sole as claimed in claim 1 is characterized in that: this thin end, be arranged in the position of establishing perforation place the end of with respect to, has additional the adjusting aperture.

3, sole as claimed in claim 1 or 2 is characterized in that: establish perforation place and just be positioned at back toe joint below corresponding to dress back human foot at end in this.