CN2150741Y

CN2150741Y - Shockproof sole

Info

Publication number: CN2150741Y
Application number: CN 93201452
Authority: CN
Inventors: 林铖珏
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-11
Filing date: 1993-01-11
Publication date: 1993-12-29
Anticipated expiration: 2003-01-11

Abstract

The utility model relates to a resilient sole, which is a shockproof sole. The front sole of each sole adopts a sandwich structure composed of an upper layer, a middle layer and a bottom layer. The bottom layer of the front sole is an upwards convex curved surface, and a pressing spring structure composed of a plurality of ribs is adopted among the bottom layer of the front sole, the upper layer and the bottom layer of the sole heel. Shock absorption and damping effect can be provided, the stress of the sole is uniform, and the comfortable feeling can be enhanced when people walk. The shockproof sole has the advantages of force saving, fatigue relief, long service life of the sole and simple manufacturing technique. The utility model has broad popularized prospect in the shoe making industry.

Description

Shockproof sole

The utility model relates to elastic sole.

Existing market is sold various shoes, satisfies different levels people's needs, and the sole of some shoes also has the function of vibrationproof or vibration damping, but its effect is not ideal, and people lack comfort when walking.Though a kind of shoes of mattress are arranged, the sole manufacturing process is complicated, and cost is also high.Also have a kind of sole that utilizes flexible material to realize vibrationproof or vibration damping, but this sole often wears no resistance, influence service life, in the time of on stepping down in stone, it is very uncomfortable that sole is felt.

The purpose of this utility model is a kind of sole that adopts compressed spring type structure and sandwich type structure to form of design, plays vibrationproof, damping effect, and wearability is good, makes simple.

The technical solution of the utility model is: half sole adopts sandwich, and the half sole bottom is a convex curved surface, the stage clip structure that spring heel adopts some muscle ribs to constitute.

Below in conjunction with accompanying drawing the utility model is described in detail.

The cutaway view of Fig. 1, vibration damping sole;

The vertical view of Fig. 2, vibration damping sole.

As shown in Figure 1 and Figure 2, the vibration damping sole comprises half sole 1, spring heel 4, the sandwich that half sole 1 adopts half sole upper strata 2, half sole intermediate layer 3 and half sole bottom 9 to constitute, half sole bottom 9 is convex curved surfaces, the stage clip structure that 7 of spring heel upper strata 5 and top lifts adopt some muscle ribs 6 to constitute, sole face middle part is the curved surface of epirelief.Can fill as whippy flexible materials such as foamed plastics, sponges and so in the space of sandwich and stage clip structure.While half sole 1 also can make the stage clip structure or spring heel 4 also can be made sandwich, and perhaps both all can make stage clip structure or sandwich.

The stage clip structure plays weakening, damping effect, because the sole face is very big with the contacted part in ground, adopt some the crooked shape muscle rib 6(crooked forward or backward) the stage clip structure power of heel is evenly distributed after, make top lifts 7 wearing and tearing evenly, improve wearability, strengthen gradually when being out of shape owing to the crooked shape muscle rib in the stage clip structure simultaneously, it has reduced the impact of ground in the face of the people, plays cushioning effect.Sandwich makes sole stressed evenly, the stressed of forefoot is to be out of shape by interlayer, slowly increase, make sole be difficult for scratch, half sole bottom 9 is that a convex curved surface more plays damping effect, because when people walk, half sole partly, along with mentioning of heel, half sole bottom 9 distortion at this moment are maximum, partly cause fatigue damage at this easily, this convex curved surface makes the suitable minimizing of bending deformation quantity, in the rear end of half sole bottom 9 upper convex surfaces, be close to the little curved surface 8 of an epirelief simultaneously, bending deformation quantity is further reduced, improve sole like this and born tired ability, this shoes that the curved-surface structure that raises up is arranged, people had both saved strength when walking, can lessen fatigue again.4 liang of partial structure of the half sole 1 of this sole and heel all can delay and alleviate---owing to step down in caused local assault on the protrusion of ground because of carelessness to sole.

The utility model compared with prior art, its advantage is: can vibrationproof, vibration damping improves the comfort of people when walking, and saves strength, lessens fatigue, and prolongs the life-span of sole, manufacturing process is simple simultaneously, and the prospect of wide popularization is arranged in the shoemaking industry.

Claims

1, a kind of vibration damping sole, comprise half sole [1], spring heel [4], feature of the present utility model is: the sandwich that half sole [1] adopts half sole upper strata [2], half sole intermediate layer [3] and half sole bottom [9] to constitute, half sole bottom [9] is a convex curved surface, the stage clip structure that adopts some muscle ribs [6] to constitute between spring heel upper strata [5] and top lifts [7].

2, vibration damping sole according to claim 1 is characterized in that: the muscle rib between spring heel upper strata (5) and top lifts (7) is crooked shape muscle rib, and sole face middle part is the curved surface of epirelief.

3, vibration damping sole according to claim 1 is characterized in that: there is the little curved surface (8) of an epirelief rear end of half sole bottom (9) upper convex surface.

4, according to claim 1 or 2 or 3 described vibration damping soles, it is characterized in that: half sole (1) interlayer and spring heel (4) but muscle intercostal filling flexible material, as foamed plastics, sponge etc.