CN203482948U

CN203482948U - Vacuum shock-reducing rubber shoe sole

Info

Publication number: CN203482948U
Application number: CN201320593947.9U
Authority: CN
Inventors: 冯沃伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-16
Filing date: 2013-09-16
Publication date: 2014-03-19
Anticipated expiration: 2023-09-16

Abstract

The utility model discloses a vacuum shock-reducing rubber shoe sole which is mainly formed by a shoe sole upper layer and a shoe sole lower layer. A side wall is arranged around the periphery of the shoe sole upper layer, a plurality of concave holes integrally formed with the shoe sole upper layer are distributed in the upper surface of the shoe sole upper layer according to force bearing points of the sole of the foot, and the opposite surfaces of all the concave holes form buffering convex columns with identical height on the lower surface of the shoe sole upper layer. The shoe sole lower layer, the buffering convex columns of the shoe sole upper layer and the side wall are connected by adopting adhesive through an integral technology, and a vacuum shock-reducing cavity for air to circulate is formed in the shoe sole. The vacuum shock-reducing rubber shoe sole has the advantages that an integral forming structure is adopted, the manufacturing technology is simple, the production cost of the shoe sole can be reduced effectively, the vacuum shock-reducing cavity and the buffering convex columns are arranged inside the shoe sole, the foot is reasonably supported by a shoe through the combination of the vacuum shock-reducing cavity and the buffering convex columns, air circulation is formed between the heel and the forefoot of the inner portion of the shoe sole, good protective, buffering and shock-reducing effects are generated, the foot is made to be more comfortable, and fatigue feelings are not prone to generating.

Description

A kind of vacuum yielding rubber sole

Technical field

The utility model relates to shoes footwear material field, especially integrated vacuum yielding rubber sole.

Background technology

Current shock-absorbing sole substantially adopts elastic caoutchouc or changes plastic rubber and makes by sulfuration process; and the part that sole contacts with ground as footwear; when dress is walked and is participated in each type games; play the impulsive force producing when protection contacts with ground with buffering foot; in order to strengthen this protection and buffering, damping effect; existing sole is generally embedded in air bag, buffer layer or sole bottom at sole and adopts the modes such as hollow out design, makes sole produce rebound characteristics.Employing air bag, except increasing sole weight, when can increasing sole pressure, long-time walking make people easily produce sense of fatigue, air bag also can deform simultaneously, active and effective reasonable support cannot be provided because gas, liquid flow be completely high pressure to low pressure, while there is deformation, inside cannot provide enough large resistance, in the case, if taken vigorous exercise, also the as easy as rolling off a log foot that makes is injured; Employing buffer layer, sole is generally heavier, and buffering effect is restricted, and applicable footwear kind scope is narrow, and its manufacture craft relative complex and production cost are high; Sole bottom adopts hollow out design, and its buffering, damping effect are poor, for a long time when severe road surface walking and motion, when the as easy as rolling off a log fracture during when unbalance stress of the weak part of sole hollow out, causes protection and buffering, cushioning effect inefficacy.Therefore there is all deficiencies according to prior art in the applicant, makes following innovation and creation.

Summary of the invention

The utility model is in order to solve the weak point of above-mentioned existence; a kind of vacuum yielding rubber sole is provided; adopt one-body molded technology, make to form between the inner heel of sole and half sole shape can air circulation vacuum damping cavity, and in conjunction with ergonomics; reasonable layout stress point in the damping cavity of sole; after making the even support sole of sole, can also produce good protection and buffering, cushioning effect, and when walking and motion; foot is more comfortable, is difficult for producing sense of fatigue.

In order to achieve the above object, the utility model mainly consists of sole upper strata and sole lower floor, the periphery on sole upper strata is round side wall, it is characterized in that: the upper surface on described sole upper strata is distributed with a plurality of shrinkage pools that are integrated with sole upper strata by sole stress point, and the consistent buffering projection of the lower surface height of formation of the opposing face of each shrinkage pool on sole upper strata; Described sole lower floor adopts binding by one technology, to be connected and to make to form in sole the vacuum damping cavity of air circulation with the buffering projection on sole upper strata and side wall.

Preferably, at described heel position, sole upper strata, be also provided with support projection, this aspect ratio buffering projection that supports projection is short.

Preferably, heel and the half sole of sole lower floor bottom are respectively arranged with a plurality of arc rubber projections, and each arc rubber projection is corresponding bonding with a buffering projection respectively.

The utility model structure that is formed in one; its manufacture craft is simple and can effectively reduce shoe sole production cost; and in sole inside, have vacuum damping cavity and buffering projection, strengthen the resilience of sole, when dress walking and motion; vacuum damping cavity and buffering projection act on simultaneously; after making foot obtain rationally supporting footwear, between the heel of sole inside and half sole, form air circulation, produce good protection and buffering, cushioning effect; and make foot more comfortable, be difficult for producing sense of fatigue.Secondly, the height of vacuum damping cavity can be adjusted with the height of buffering projection, makes sole better be applicable to the cushioned footwear of various demands.

Accompanying drawing explanation

Fig. 1 is side sectional view of the present utility model.

Fig. 2 is the surface structure figure on sole of the present utility model upper strata.

Fig. 3 is the chart at the bottom of of sole of the present utility model lower floor.

The specific embodiment

Below pass through the specific embodiment, and by reference to the accompanying drawings the utility model is described in further detail.

As shown in Figure 1 and Figure 2, the utility model is a kind of vacuum yielding rubber sole, mainly sole upper strata 1 and sole lower floor 6, consists of, and sole upper strata 1 and sole lower floor 6 generally adopt elastic caoutchouc or change plastic rubber and coordinate sulfuration process to manufacture by mould.

Sole upper strata 1 is the part contacting with foot, its periphery is round there being side wall 4, wherein one side of this side wall 4 is used for bonding with vamp limit portion or uses other known modes to engage, upper surface on sole upper strata 1 is distributed with a plurality of shrinkage pools 2 by sole stress point, described shrinkage pool 2 is formed in one with sole upper strata 1, and the consistent buffering projection 3 of the lower surface height of formation of the opposing face of each shrinkage pool 2 on sole upper strata 1, as can be seen here, buffering projection 3 is inside hollow hatch frame, when stressed, there is the good characteristic that deflects, make reasonably support foot of sole, can when walking or motion, play certain buffering again simultaneously, cushioning effect.Because heel is connected with ligament, muscles and bones joint; therefore as easy as rolling off a log injured, in order to increase supporting force and the protection of sole heel, the lower surface on sole upper strata 1 has also increased support projection 5; this aspect ratio buffering projection 3 that supports projection 5 is short, can strengthen the impulsive force on buffering heel and ground.

Sole lower floor 6 is the parts with ground contact friction, the upper surface of sole lower floor 6 adopts the side wall 4 on adhesive and sole upper strata 1 and buffering projection 3 to form integrative-structure by post-cure or its other party known manner, and make sole inside form vacuum damping cavity 7, thereby this vacuum damping cavity 7 can make to produce air pressure between the inner heel of sole and half sole and form air circulation when stressed, make soles obtain better resilience, wear more comfortable, because sole is inner, adopt vacuum structure, can make shoe sole production cost be effectively controlled.The height of vacuum damping cavity 7 also can change by adjusting the height of the set buffering projection 3 in sole upper strata 4, therefore, makes the better applicable different damping shoe kinds that require of sole, to reach specific cushioning effect.

As shown in Figure 3, sole lower floor 6 bottoms are provided with slip-resistant texture, and at heel and half sole position, a plurality of arc rubber projections 8 are set respectively, the suitable quantity of arc rubber projection 8 arranges four at heel position respectively, and half sole position is provided with six, no matter be provided with how many arc rubber projections 8, each set arc rubber projection 8 is all corresponding bonding with a buffering projection 3, can effectively strengthen cushioning the supporting degree of 3 pairs of soles of projection.

Obviously, main shock absorbing means of the present utility model is to coordinate 3 effects of buffering projection by sole inner vacuum damping cavity 7, obtains enough supports and buffering, damping effect when making people in walking or moving, thereby plays the sufficient effect of protection.

Claims

1. a vacuum yielding rubber sole, mainly by sole upper strata (1) and sole lower floor (6), formed, the periphery on sole upper strata (1) is round side wall (4), it is characterized in that: the upper surface on described sole upper strata (1) is distributed with a plurality of shrinkage pools (2) that are integrated with sole upper strata by sole stress point, and the consistent buffering projection (3) of the lower surface height of formation of the opposing face of each shrinkage pool (2) on sole upper strata; Described sole lower floor (6) adopts binding by one technology, to be connected and to make to form in sole the vacuum damping cavity (7) of air circulation with the buffering projection (3) of sole upper strata (1) and side wall (4).

2. vacuum yielding rubber sole according to claim 1, is characterized in that: at described heel position, sole upper strata (1), be also provided with and support projection (5), this aspect ratio buffering projection (3) that supports projection (5) is short.

3. vacuum yielding rubber sole according to claim 1, it is characterized in that: heel and the half sole of described sole lower floor (6) bottom are respectively arranged with a plurality of arc rubber projections (8), and each arc rubber projection (8) is corresponding bonding with a buffering projection (3) respectively.