CN217039075U

CN217039075U - Shock attenuation limited slip sole

Info

Publication number: CN217039075U
Application number: CN202123057871.1U
Authority: CN
Inventors: 许彪
Original assignee: Gaishiwei Xiamen Sporting Goods Co ltd
Current assignee: Gaishiwei Xiamen Sporting Goods Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-26
Anticipated expiration: 2031-12-07

Abstract

The utility model provides a simple structure, low in production cost can increase shoes cushioning nature to can provide better support nature and antiskid nature's a shock attenuation limited slip sole, including the sole body, the terminal surface is provided with shock attenuation limited slip layer under the sole body, shock attenuation limited slip layer includes damper, supporting part, the damper sets up in central area, the supporting part encircles the damper and sets up at this external region of edge of sole, and the elasticity coefficient of damper is less than the supporting part.

Description

Shock attenuation limited slip sole

Technical Field

The utility model relates to a shoes technical field, in particular to shock attenuation limited slip sole.

Background

The common characteristics of the sole materials are that the sole materials have the characteristics of wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy adaptation to foot shapes, difficult deformation after shaping, heat preservation, easy moisture absorption and the like, and meanwhile, the sole materials are matched with the midsole to have various conditions of braking action, no slip, easy stopping and the like when feet are changed during walking.

With the continuous progress of sole materials, more and more soft elastic soles are on the market continuously, but the soft elastic soles have insufficient support performance, so that the stability of the shoes is insufficient.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above-mentioned problem, the utility model provides a simple structure, low in production cost can increase shoes cushioning nature to can provide a shock attenuation limited slip sole of better support nature and antiskid nature.

In order to realize the technical problem, the utility model discloses the solution who takes does: the utility model provides a shock attenuation limited slip sole, includes the sole body, the terminal surface is provided with shock attenuation limited slip layer under the sole body, shock attenuation limited slip layer includes shock attenuation portion, supporting part, shock attenuation portion sets up in central zone, the supporting part encircles shock attenuation portion and sets up along regional outside the sole body, and the coefficient of elasticity of shock attenuation portion is less than the supporting part.

The further improvement is that: the shock absorption part is arranged in the area of the sole body, which is positioned at the heel and the front sole.

The further improvement is that: the shock absorption part and the supporting part are arranged at intervals.

The further improvement is that: the supporting part is provided with a plurality of drainage channels, and the drainage channels divide the supporting part into a plurality of blocks.

The further improvement is that: the opening direction of the drainage channel is the direction radiating outwards from the middle part of the sole body.

The further improvement is that: the shock absorption anti-slip layer is provided with a plurality of concave cavities, and the concave cavities are arranged upwards from the lower end surface of the shock absorption anti-slip layer.

The further improvement is that: the lower end face of the shock-absorbing anti-slip layer is provided with a ventilation channel, the ventilation channel axially penetrates through the shock-absorbing anti-slip layer along the horizontal direction, one end of the ventilation channel is communicated with the concave cavity, and the other end of the ventilation channel is communicated with the outside.

The further improvement is that: the lower end face of the supporting part is flush with the lower end face of the damping part.

By adopting the technical scheme, the beneficial effects of the utility model are that: 1. the middle part of the sole body is provided with a shock absorption part with a smaller elastic coefficient, and the outer edge area is provided with a supporting part with a larger elastic coefficient, so that the sufficient supporting performance can be ensured on the premise of shock absorption;

2. the sole is provided with the concave cavity to form negative pressure, so that negative pressure adsorption can be generated when a foot is dropped to increase the anti-skid property, and the negative pressure is relieved when the foot is lifted, so that the foot is not influenced;

3. further improves the drainage of the sole and increases the grip of the slippery road surface.

Drawings

Fig. 1 is a schematic view of the bottom view structure of a shock-absorbing anti-slip sole according to an embodiment of the present invention.

Fig. 2 is a perspective view of a shock-absorbing anti-slip sole according to an embodiment of the present invention.

Fig. 3 is an enlarged view at a in fig. 2.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, the embodiment of the utility model discloses a damping limited slip sole is disclosed, including sole body 1, the fixed damping limited slip layer that is provided with of terminal surface under sole body 1, damping limited slip layer is including setting up in the regional shock attenuation portion 2 in sole center, sole body 1 encircles shock attenuation portion 2 and is provided with supporting part 3, and the lower terminal surface of supporting part 3 flushes with the lower terminal surface of shock attenuation portion 2 basically.

2 elastic coefficient of shock attenuation portion is less than supporting part 3, shock attenuation portion 2 sets up the region that is located heel and preceding sole at sole body 1 promptly, be provided with when the user wears the shoes walking of the sole of embodiment, when the foot lands, the lower terminal surface of shock attenuation portion 2 and the lower terminal surface and the ground of supporting part 3 contact simultaneously basically, the very first time, shock attenuation portion 2 plays shock-absorbing effect with supporting part 3 simultaneously, the second time, because shock attenuation portion 2 sets up the below in the region of heel and preceding sole, human focus mainly acts on this region, this regional undercut of sole body 1, shock attenuation portion 2 continues to be compressed, further absorb the impact force, the extension action time, provide comparatively soft walking impression.

The two-section type shock absorption can ensure good support performance during normal walking, can absorb impact in a sufficient amount when a human body jumps or treads hard, and is wide in applicability.

The 3 elastic coefficient of the supporting part that are located the outer lane is great, and is commonly known as harder, can play the support shoes, reaches firm effect, and the 3 elastic coefficient of the supporting part that are located the inner zone is less, and is commonly known as softer, can fully play the effect of buffering, inhaling the shake. The two are combined, and under the condition that the sole body 1 is soft and elastic enough, the problem that the stability of the sole of a common shoe is insufficient due to the fact that the sole pursues softness is avoided.

And the middle part is soft, and week side is hard, when the people normally walks, provides enough and shakes and provide sufficient support nature, also can provide fine side support when shoes are not openly fallen to the ground, reduces because of shoes turn on one's side, the probability of the foot of spraining that leads to.

In order to make the shoe body more easily generate the sinking deformation, the shock absorbing part 2 and the supporting part 3 are spaced apart with a first gap 22 therebetween.

In order to increase the drainage of the sole, the support part 3 is provided with a plurality of drainage channels 32, and the drainage channels 32 divide the support part 3 into a plurality of block-shaped support parts 31. In order to achieve better drainage effect, the opening direction of the drainage channel 32 is the direction radiating outwards from the middle part of the sole body 1.

In order to enhance the friction force of the sole and improve the anti-skid effect, the blocky supporting parts 31 are provided with a concave cavity 311, the concave cavity 311 is arranged upwards from the lower end surface of the supporting part 3, when the foot lands, the supporting part 3 is compressed, part of air acting in the supporting part 3 is discharged out of the concave cavity 311 when being compressed, after the concave cavity 311 is closed on the ground, negative pressure is formed in the concave cavity 311, the effect of negative pressure adsorption is achieved, the ground grabbing force of the sole is increased, and the anti-skid effect is achieved.

In order to avoid difficulty in lifting the foot of the user due to the negative pressure adsorption formed in the cavity 311, the lower end surface of the support portion 3 is provided with an air passage 312, the air passage 312 axially penetrates through the support portion 3 along the horizontal direction, one end of the air passage 312 is communicated with the cavity 311, and the other end of the air passage is communicated with the outside.

When walking, a foot lands, the supporting part 3 is compressed, the air channel 312 is closed, the sole body 1 and the ground form negative pressure adsorption through the cavity 311, so that the anti-skidding effect is achieved, when a person continues to stride and move forward, the gravity center of a human body gradually shifts to the other foot, the pressure of the shoes which land before is gradually reduced, the deformation amount of the supporting part 3 arranged above is also gradually reduced, the air channel 312 is opened, air enters the cavity 311 and no negative pressure is formed, the process is completed before the foot is lifted, and the side effect on the foot of a user cannot be caused.

The modifications and variations of the present invention are within the scope of the claims and should not be limited by the disclosure of the embodiments.

Claims

1. The utility model provides a shock attenuation limited slip sole, includes the sole body, the terminal surface is provided with shock attenuation limited slip layer, its characterized in that under the sole body: the shock-absorbing anti-slip layer comprises a shock-absorbing part and a supporting part, the shock-absorbing part is arranged in the central area, the supporting part surrounds the shock-absorbing part and is arranged in the outer edge area of the sole body, and the elastic coefficient of the shock-absorbing part is smaller than that of the supporting part;

the shock absorption anti-slip layer is provided with a plurality of concave cavities, and the concave cavities are upwards arranged from the lower end surface of the shock absorption anti-slip layer;

and a ventilation channel is formed in the lower end face of the shock absorption anti-slip layer, the ventilation channel axially penetrates through the shock absorption anti-slip layer along the horizontal direction, one end of the ventilation channel is communicated with the cavity, and the other end of the ventilation channel is communicated with the outside.

2. The shock-absorbing slip-limiting shoe sole according to claim 1, wherein: the shock absorption part is arranged in the area of the sole body, which is positioned at the heel and the front sole.

3. The shock-absorbing slip-limiting shoe sole according to claim 1, wherein: the shock absorption part and the supporting part are arranged at intervals.

4. The shock-absorbing slip-limiting shoe sole according to claim 1, wherein: the supporting part is provided with a plurality of drainage channels, and the drainage channels divide the supporting part into a plurality of blocks.

5. The shock-absorbing anti-slip sole according to claim 4, wherein: the opening direction of the drainage channel is the direction radiating outwards from the middle part of the sole body.

6. The shock-absorbing slip-limiting shoe sole according to claim 1, wherein: the lower end face of the supporting part is flush with the lower end face of the damping part.