阅读说明：本技术 一种呼吸透气且运动助力的运动鞋底及鞋 (Breathable and exercise-assisted sports shoe sole and shoe ) 是由 吴荣照 林秀欣 袁雄文 钟素丹 于 2021-09-09 设计创作，主要内容包括：本发明属于运动鞋制造技术领域,尤其是一种呼吸透气且运动助力的运动鞋底,针对目前的运动鞋为了提高换气效果会在鞋底开设透气孔,而常规的透气孔对鞋子的透气效果一般,无法满足运动过程中鞋子的呼吸换气要求,现提出以下方案,包括鞋底本体,所述鞋底本体的上侧内壁固定连接有换气层,且换气层的上侧外壁开设有多个等距的疏气槽,所述换气层的上方设置有透气垫,透气垫的外壁与鞋底本体的内壁固定连接,且疏气槽的内部均设置有压缩套。本发明利用人运动时鞋子是处于交替受力的状态,在鞋子受力时对内部的压缩套进行拉伸,使压缩套吸气,鞋子未受力时压缩套复位进行排气,循环如此加速鞋子内部的气体交换速度,提高鞋子的透气效果。(The invention belongs to the technical field of sports shoe manufacturing, and particularly relates to a breathable and exercise-assisted sports shoe sole. According to the invention, the shoes are in an alternative stress state when people exercise, the compression sleeves in the shoes are stretched when the shoes are stressed, so that the compression sleeves suck air, and the compression sleeves reset to exhaust when the shoes are not stressed, so that the air exchange speed in the shoes is accelerated circularly, and the ventilation effect of the shoes is improved.)

1. A breathable and exercise-assisted sports shoe sole comprises a shoe sole body (1) and is characterized in that an air exchange layer (2) is fixedly connected to the inner wall of the upper side of the shoe sole body (1), a plurality of equidistant air dispersing grooves (3) are formed in the outer wall of the upper side of the air exchange layer (2), an air permeable cushion (4) is arranged above the air exchange layer (2), the outer wall of the air permeable cushion (4) is fixedly connected with the inner wall of the shoe sole body (1), compression sleeves (5) are arranged inside the air dispersing grooves (3), cavities are formed in the compression sleeves (5), air outlets (6) are formed in two ends of each compression sleeve (5), connecting seats (7) are arranged on two sides of each compression sleeve (5), the outer wall of the top of each connecting seat (7) is fixedly connected with the outer wall of the bottom of each air permeable cushion (4), and rectangular grooves are formed in the outer wall of the lower side of each connecting seat (7), the pressing plate (8) is movably connected between the inner walls of the two sides of the rectangular groove, the supporting rod (9) is fixedly connected to the outer wall of one side of the pressing plate (8), and the other end of the supporting rod (9) is fixedly connected with the compression sleeve (5).

2. The breathable and exercise-assisted sports shoe sole according to claim 1, wherein a functional spring (10) is fixedly connected between the inner walls of the two sides of the compression sleeve (5), an auxiliary seat (11) is fixedly connected to one end of the pressure plate (8), a rectangular groove is formed in the outer wall of the lower side of the auxiliary seat (11), two auxiliary rollers (12) are movably connected between the inner walls of the two sides of the rectangular groove, and the auxiliary rollers (12) are movably connected with the inner walls of the air dispersing groove (3).

3. The sole with breathing, ventilation and exercise assistance functions as claimed in claim 1, wherein the ventilation pad (4) is provided with a plurality of ventilation holes (13), an insole (14) is arranged above the ventilation pad (4), a vamp (15) is arranged above the insole (14), and the vamp (15) is fixedly connected with the sole body (1).

4. The breathable and exercise-assisted sports shoe sole according to claim 3, wherein air-venting holes (16) are formed in both sides of the shoe sole body (1), the air-venting holes (16) correspond to the air-venting grooves (3), and the inner diameter of each air-venting hole (16) is a downward slope.

5. The breathable and exercise-assisted sports shoe sole according to claim 1, wherein a groove is formed in the bottom of the shoe sole body (1), a front pad (17) is fixedly connected to the inner wall of the groove, dense anti-skid nails (18) are arranged on the outer wall of the bottom of the front pad (17), and the anti-skid nails (18) are made of rubber.

6. The breathable and exercise-assisted sports shoe sole according to claim 5, wherein the bottom of the shoe sole body (1) is provided with an irregular concave hole, the inner wall of the concave hole is fixedly connected with a heel (19), the outer wall of the bottom of the heel (19) is provided with a plurality of anti-skid grooves (20), and the anti-skid grooves (20) are distributed at equal intervals.

7. The breathable and exercise-assisted sports shoe sole according to claim 6, wherein a rectangular groove is formed in the outer wall of the upper side of the heel (19), a buffer seat (21) is fixedly connected to the inner wall of the rectangular groove, a plurality of grooves are formed in the buffer seat (21) and distributed at equal intervals, an air cushion (22) is arranged inside each of the plurality of grooves, the air cushion (22) is in contact with the outer wall of the lower side of the ventilation layer (2), a shock absorption groove (23) is formed in the heel (19), and the shock absorption groove (23) is located below the buffer seat (21).

8. The breathable exercise sole with exercise assisting function according to claim 7, wherein rectangular grooves are formed in the inner walls of the upper side and the lower side of the damping groove (23), a layer of cushion (24) is fixedly connected to the inner walls of the rectangular grooves, the layer of cushion (24) is made of hard rubber plates, rubber counterimpact plates (25) are fixedly connected to the outer walls of the two layers of cushions (24) on the opposite sides, a plurality of equidistant rubber protrusions are arranged on the outer walls of the rubber counterimpact plates (25), and the rubber protrusions on the upper rubber counterimpact plates (25) and the rubber protrusions on the lower rubber counterimpact plates (25) are in staggered distribution.

9. The breathable and exercise-assisted sports shoe sole according to claim 7, wherein a rectangular groove is formed in each of the left and right inner walls of the shock absorption groove (23), each of the inner walls of the rectangular groove is fixedly connected with a side seat (26), a plurality of vertically symmetrical round holes are formed in each of the outer walls of the side seats (26) at equal intervals, the inner walls of the upper and lower round holes are fixedly connected with a same reset rod (27), the reset rod (27) is a curved solid rubber rod, a reset spring (28) is arranged between the upper and lower ends of the reset rod (27), dust pads (29) are arranged on each of the two sides of each of the side seats (26), the outer walls of the dust pads (29) are fixedly connected with the inner walls of the shock absorption groove (23), a plurality of gas exchange holes (30) are formed in the dust pads (29), and dust screens are arranged inside the gas exchange holes (30).

10. A breathable, sport-assisted sport shoe, comprising an upper and a sole according to any one of claims 1 to 9, said upper being attached to the outer periphery of the surface of the sole facing away from the ground.

Technical Field

The invention relates to the technical field of sports shoe manufacturing, in particular to a breathable and exercise-assisted sports sole and a shoe.

Background

The sports shoes are designed and manufactured according to the characteristics of people participating in sports or traveling, the soles of the sports shoes are different from common leather shoes and rubber shoes, the soles of the sports shoes are soft and elastic, a certain buffering effect can be achieved, the elasticity can be enhanced during sports, and ankle injuries can be prevented in some cases.

The line characteristics of the sports shoes are: the lines are complicated, the forms are various, single lines, double lines, false lines, open lines, broken lines, contour lines, ridge lines, seam lines, decorative lines and the like exist, the shoes can be simultaneously applied to a pair of shoes, one type of shoes is not limited, the arc lines are mainly used, and the proportion of straight lines is small.

In the use of the sports shoes, because the heat generated by the human body in sports is large, the feet cannot be subjected to timely heat dissipation to cause a large amount of sweating, so that the feet can generate unpleasant smell, the ventilation holes can be formed in the soles of the existing sports shoes for improving the ventilation effect, and the ventilation effect of the conventional ventilation holes on the shoes is general, so that the breathing and ventilation requirements of the shoes in the sports process cannot be met.

Disclosure of Invention

Based on the fact that the conventional sports shoes are provided with air holes in the soles in order to improve the air exchange effect, the conventional air holes have common air exchange effect on the shoes and cannot meet the requirements of breathing and air exchange of the shoes in the sports process, the invention provides the sports soles and the shoes with breathing and air exchange functions and sports power assistance.

The invention provides a breathable and exercise-assisted sports shoe sole which comprises a shoe sole body, wherein an air exchange layer is fixedly connected to the inner wall of the upper side of the shoe sole body, a plurality of equidistant air evacuation grooves are formed in the outer wall of the upper side of the air exchange layer, an air permeable pad is arranged above the air exchange layer, the outer wall of the air permeable pad is fixedly connected with the inner wall of the shoe sole body, compression sleeves are arranged inside the air evacuation grooves, cavities are formed in the compression sleeves, air outlets are formed in two ends of each compression sleeve, connecting seats are arranged on two sides of each compression sleeve, the outer wall of the top of each connecting seat is fixedly connected with the outer wall of the bottom of the air permeable pad, rectangular grooves are formed in the outer wall of the lower side of each connecting seat, pressing plates are movably connected between the inner walls of the two sides of the rectangular grooves, supporting rods are fixedly connected to the outer wall of one side of each pressing plate, and the other ends of the supporting rods are fixedly connected with the compression sleeves.

Preferably, the functional spring is fixedly connected between the inner walls of the two sides of the compression sleeve, the auxiliary seat is fixedly connected with one end of the pressing plate, the rectangular groove is formed in the outer wall of the lower side of the auxiliary seat, the two auxiliary rollers are movably connected between the inner walls of the two sides of the rectangular groove, and the auxiliary rollers are movably connected with the inner wall of the air dispersing groove.

Preferably, a plurality of air holes are formed in the air permeable pad, the insole is arranged above the air permeable pad, the vamp is arranged above the insole, and the vamp is fixedly connected with the sole body.

Preferably, the two sides of the sole body are both provided with air-dredging holes, the air-dredging holes correspond to the air-dredging grooves, and the inner diameters of the air-dredging holes are curved and downward slopes.

Preferably, a groove is formed in the bottom of the sole body, a front pad is fixedly connected to the inner wall of the groove, dense anti-skid nails are arranged on the outer wall of the bottom of the front pad, and the anti-skid nails are made of rubber.

Preferably, an irregular concave hole is formed in the bottom of the sole body, a heel is fixedly connected to the inner wall of the concave hole, a plurality of anti-skidding grooves are formed in the outer wall of the bottom of the heel, and the anti-skidding grooves are distributed at equal intervals.

Preferably, a rectangle recess has been seted up to the upside outer wall of heel, and a plurality of recesses have been seted up to the inner wall fixedly connected with cushion socket of rectangle recess on the cushion socket, and a plurality of recesses are the equidistance and distribute, and the inside of a plurality of recesses all is provided with the air cushion, and the air cushion contacts with the downside outer wall on layer of ventilating, and has seted up the shock attenuation groove on the heel, and the shock attenuation groove is located the below of cushion socket.

Preferably, the rectangle recess has all been seted up to the upper and lower both sides inner wall of shock attenuation groove, and the inner wall fixedly connected with layer pad of rectangle recess, the material that the layer was filled up is rigid rubber board, and two layers fill up the equal fixedly connected with rubber of one side outer wall relative and to dash the board, and rubber is provided with a plurality of equidistance rubber archs to the outer wall that dashes the board, and the rubber arch on two upper and lower rubber offset boards is the dislocation distribution.

Preferably, a rectangle recess has all been seted up to the left and right sides inner wall of shock attenuation groove, the equal fixedly connected with side seat of inner wall of rectangle recess, a plurality of longitudinal symmetry's round hole has been seted up to one side outer wall equidistance of side seat, the same release link of the inner wall fixedly connected with of two upper and lower round holes, the release link is crooked solid rubber stick, be provided with reset spring between the upper and lower both ends of release link, and the both sides of side seat all are provided with dustproof the pad, the outer wall of dustproof pad and the inner wall fixed connection of shock attenuation groove, a plurality of gas exchange holes have been seted up on the dustproof pad, the inside in gas exchange hole is provided with the dust screen.

A breathable sports shoe with exercise assistance comprises an upper and a sole, wherein the upper is connected to the outer periphery of the surface, far away from the ground, of the sole.

The beneficial effects of the invention are as follows:

1. according to the shoe sole, the ventilating layer, the ventilating groove, the ventilating cushion, the compression sleeve, the air outlet, the connecting seat and the pressing plate are arranged, during use, a human body can apply pressure to the ventilating cushion, the ventilating cushion can deform after being stressed, and therefore the distance between the connecting seat and the ventilating layer is shortened; the device utilizes shoes to be in the state of atress in turn when the people moves, stretches the compression cover of inside when shoes atress, makes the compression cover breathe in, and the compression cover resets and exhausts when shoes do not atress, and the circulation is so with higher speed the inside gas exchange speed of shoes, improves the ventilation effect of shoes.

2. According to the invention, through the arrangement of the functional spring, the auxiliary seat, the auxiliary roller, the insole and the air-dredging hole, the auxiliary roller moves in the air-dredging groove in the process that the pressing plate is stressed and deflected, so that the pressing plates on two sides are opened at an angle to stretch the compression sleeve; when the breathable cushion is not stressed, the functional spring in the compression sleeve recovers elastic deformation to provide the force for contraction of the compression sleeve, so that the compression sleeve is compressed; the compression sleeve is driven to compress and reset by the reverse acting force generated after the functional spring is elastically deformed, so that the compression sleeve is conveniently in a cyclic retraction state; the auxiliary roller improves the fluency of the pressure plate during deflection; the air holes are convenient for ventilating the interior of the shoes, so that the temperature in the shoes is prevented from being increased due to the fact that air in the shoes cannot be diffused, and a large amount of sweat is secreted by feet of people; the gas-dredging holes facilitate the air exchange between the inside of the shoe and the outside air in the process of folding and unfolding the compression sleeve, so that the air permeability of the shoe is increased.

3. According to the invention, through the arrangement of the front pad and the heel, the friction between the anti-skid nails and the ground can be increased, the ground grabbing effect of the shoes is enhanced, and meanwhile, the anti-skid nails are made of rubber materials, so that the shock absorption effect of the shoes can be increased; the anti-skidding groove further increases the frictional force of shoes and ground, improves the stability when people move.

4. According to the invention, through the arrangement of the buffer seat, the air cushion, the damping groove, the layer cushion, the rubber counterpunch plate and the side seat, during use, pressure is exerted on the air cushion after the heel is stressed, the air cushion transmits force to the buffer seat, then the damping groove is extruded, in the deformation process of the damping groove, rubber extrudes buffer pressure to rubber bulges on the counterpunch plate in a staggered mode, meanwhile, the reset rod elastically deforms to further buffer the pressure, and in the process, the reset spring elastically deforms and then further buffers the pressure; the air cushion is filled with air, so that the effect of buffering and shock absorption can be achieved, and the comfort of a user is improved; the layer pad is a hard rubber plate, so that the pressure of the rubber on the punching plate is more uniform after the damping groove is deformed, the extrusion effect of the upper rubber and the lower rubber on the punching plate is improved, and the rubber can buffer the pressure of the punching plate through the staggered rubber bulges; the reset rod and the reset spring have the effects of buffering and damping, the reset of the damping groove is facilitated by the reverse acting force generated after the elastic deformation of the reset rod and the reset spring, and the reset rod is a solid rubber rod and is not prone to permanent deformation, so that the reset effect of the damping groove is ensured; the dust-proof pad and the gas exchange hole ensure that external dust is prevented from entering while normal gas exchange is performed.

Drawings

FIG. 1 is a schematic view of a disassembled structure inside an insole body of a breathable and exercise-assisted sports shoe sole according to the present invention;

FIG. 2 is a schematic view of a structure of a breathable pad of a sports shoe sole for breathing and assisting exercise according to the present invention;

FIG. 3 is a schematic view of a compression sleeve structure of a breathable exercise sole for assisting exercise according to the present invention;

FIG. 4 is a schematic view of the overall structure of a breathable exercise sole with exercise assistance according to the present invention;

FIG. 5 is a partial structural view of a breathable exercise sole with exercise assistance according to the present invention;

FIG. 6 is a schematic view of the internal structure of the heel of the breathable exercise sole with exercise assistance according to the present invention;

fig. 7 is a schematic structural view of the inner structure of a shock absorption groove of a breathable exercise sole.

In the figure: 1. a sole body; 2. a ventilation layer; 3. a gas-dredging groove; 4. a breathable cushion; 5. compressing the sleeve; 6. an air outlet; 7. a connecting seat; 8. pressing a plate; 9. a strut; 10. a functional spring; 11. an auxiliary seat; 12. an auxiliary drum; 13. air holes are formed; 14. shoe-pad; 15. a shoe upper; 16. air-dredging holes; 17. a front pad; 18. anti-skid nails; 19. a heel; 20. an anti-slip groove; 21. a buffer seat; 22. an air cushion; 23. a damping groove; 24. a layer of cushion; 25. a rubber counterpunch plate; 26. a side seat; 27. a reset lever; 28. a return spring; 29. a dust-proof pad; 30. gas exchange pores.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

A sports shoe sole with breathing ventilation and exercise assistance is disclosed, as shown in figure 1, figure 2 and figure 3, comprising a shoe sole body 1, wherein an air exchange layer 2 is bonded on the inner wall of the upper side of the shoe sole body 1, a plurality of equidistant air-dredging grooves 3 are formed on the outer wall of the upper side of the air exchange layer 2, an air-permeable cushion 4 is arranged above the air exchange layer 2, the outer wall of the air-permeable cushion 4 is bonded with the inner wall of the shoe sole body 1, compression sleeves 5 are arranged inside the air-dredging grooves 3, the inside of the compression sleeves 5 is provided with cavities, air outlets 6 are formed at two ends of the compression sleeves 5, connecting seats 7 are arranged on two sides of the compression sleeves 5, the outer wall of the top of each connecting seat 7 is bonded with the outer wall of the bottom of the air-permeable cushion 4, rectangular grooves are formed on the outer wall of the lower side of each connecting seat 7, pressing plates 8 are rotatably connected between the inner walls of two sides of the rectangular grooves, a supporting rod 9 is connected with one side of each pressing plate 8 through a bolt, the other end of each supporting rod 9 is connected with each compression sleeve 5 through a bolt, shoes are in the state of atress in turn when the utilization people moves, stretch the compression cover 5 of inside when shoes atress, make compression cover 5 breathe in, compression cover 5 resets when shoes do not atress exhausts, and the inside gas exchange speed of shoes is so accelerated in the circulation, improves the ventilation effect of shoes.

Further, as shown in fig. 1, 4 and 5, a functional spring 10 is connected between two side inner walls of the compression sleeve 5 through a bolt, one end of the pressure plate 8 is connected with an auxiliary seat 11 through a bolt, a rectangular groove is formed in the lower side outer wall of the auxiliary seat 11, two auxiliary rollers 12 are rotatably connected between the two side inner walls of the rectangular groove, the auxiliary rollers 12 are in rolling connection with the inner wall of the air dredging groove 3, the compression sleeve 5 is driven to be compressed and reset by using a reverse acting force generated after the functional spring 10 is elastically deformed, the compression sleeve 5 is convenient to be in a circulating retraction state, and the auxiliary rollers 12 improve the smoothness of the pressure plate 8 during deflection; the breathable pad 4 is provided with a plurality of breathable holes 13, the insole 14 is arranged above the breathable pad 4, the upper 15 is arranged above the insole 14, the upper 15 is fixedly connected with the sole body 1, and the breathable holes 13 are convenient for ventilating the inside of the shoe, so that the phenomenon that the temperature in the shoe is increased due to the fact that gas in the shoe cannot be diffused out and a large amount of sweat is secreted by the foot of a person is avoided; the both sides of sole body 1 have all been seted up and have been dredged gas pocket 16, and dredged gas pocket 16 and dredged gas groove 3 and correspond, dredged the internal diameter of gas pocket 16 and be crooked decurrent domatic, dredged gas pocket 16 and be convenient for compression cover 5 receive and release the in-process, and the gas exchange of inside and outside air of shoes increases the gas permeability of shoes.

Furthermore, as shown in fig. 5, a groove is formed at the bottom of the sole body 1, a front pad 17 is bonded to the inner wall of the groove, dense anti-skid nails 18 are arranged on the outer wall of the bottom of the front pad 17, the anti-skid nails 18 are made of rubber, the anti-skid nails 18 can increase friction with the ground, the ground-grabbing effect of the shoe is enhanced, and meanwhile, the anti-skid nails 18 are made of rubber, so that the shock absorption effect of the shoe can be increased; an anomalous shrinkage pool has been seted up to the bottom of sole body 1, and the inner wall of shrinkage pool bonds there is heel 19, and the bottom outer wall of heel 19 is provided with a plurality of antiskid grooves 20, and antiskid grooves 20 all are the equidistance and distribute, and antiskid grooves 20 further increases the frictional force on shoes and ground, stability when improving the people and moving.

Furthermore, as shown in fig. 5, 6 and 7, a rectangular groove is formed in the outer wall of the upper side of the heel 19, a buffer seat 21 is bonded to the inner wall of the rectangular groove, a plurality of grooves are formed in the buffer seat 21 and are distributed at equal intervals, air cushions 22 are arranged inside the plurality of grooves, the air cushions 22 are in contact with the outer wall of the lower side of the ventilation layer 2, a shock absorption groove 23 is formed in the heel 19, the shock absorption groove 23 is located below the buffer seat 21, and the air cushions 22 are filled with air to achieve the effect of buffering and shock absorption, so that the comfort of a user is improved; rectangular grooves are formed in the inner walls of the upper side and the lower side of the damping groove 23, a layer of cushion 24 is bonded on the inner wall of each rectangular groove, the layer of cushion 24 is made of a hard rubber plate, a rubber opposite-punching plate 25 is bonded on the outer wall of one side, opposite to the two layer of cushions 24, of the two layer of cushion 25, a plurality of equidistant rubber bulges are arranged on the outer wall of the rubber opposite-punching plate 25, the rubber bulges on the upper rubber opposite-punching plate 25 and the rubber bulges on the lower rubber opposite-punching plate 25 are distributed in a staggered mode, the layer of cushion 24 is made of a hard rubber plate, the pressure on the punching plate 25 is more uniform after the damping groove 23 is deformed, the extrusion effect of the two subsequent rubber opposite-punching plates 25 is improved, and the rubber opposite-punching plates 25 can buffer the pressure through the staggered rubber bulges; the inner walls of the left side and the right side of the damping groove 23 are both provided with a rectangular groove, the inner walls of the rectangular grooves are bonded with side seats 26, the outer wall of one side of each side seat 26 is equidistantly provided with a plurality of vertically symmetrical round holes, the inner walls of the upper round hole and the lower round hole are bonded with the same reset rod 27, each reset rod 27 is a bent solid rubber rod, a reset spring 28 is arranged between the upper end and the lower end of each reset rod 27, the two sides of each side seat 26 are both provided with dustproof cushions 29, the outer wall of each dustproof cushion 29 is bonded with the inner wall of the damping groove 23, the dustproof cushions 29 are provided with a plurality of gas exchange holes 30, a dustproof net is arranged inside each gas exchange hole 30, the reset rods 27 and the reset springs 28 both play a role in buffering and damping, meanwhile, the reset of the damping grooves 23 is facilitated by utilizing the reverse acting force after the elastic deformation of the two cushions, the reset rods 27 are solid rubber rods, the permanent deformation is not easy to occur, and the reset effect of the damping grooves 23 is ensured, the dust-proof pad 29 and the gas exchange hole 30 ensure normal gas exchange while preventing external dust from entering.

The working principle is as follows: during the use, the human body can apply pressure to the breathable cushion 4, the breathable cushion 4 can deform after being stressed, so that the distance between the breathable cushion and the ventilation layer 2 is shortened, in the process, the auxiliary roller 12 moves in the ventilation groove 3 in the process that the pressing plate 8 deflects under stress, so that the pressing plates 8 on the two sides can open at an angle to stretch the compression sleeve 5, the volume of the compression sleeve 5 is increased to absorb external air, when the breathable cushion 4 is not stressed, the functional spring 10 in the compression sleeve 5 recovers elastic deformation to provide the force for the compression sleeve 5 to contract, so that the compression sleeve 5 is compressed, as the left foot and the right foot are alternately used in the motion process, the breathable cushion 4 can be in a circularly compressed state, so that the compression sleeve 5 is in a circularly folded and unfolded state, air in the ventilation groove 3 is sucked and exhausted, so that the air circulation in the ventilation groove 3 is accelerated, and during the use, the heel 19 can apply pressure to the air cushion 22 after being stressed, air cushion 22 will do all can transmit to on the buffer base 21, extrude shock attenuation groove 23 afterwards, and during the shock attenuation groove 23 deformation process, rubber is to the protruding dislocation extrusion buffer pressure of rubber on the dash board 25, and release link 27 takes place elastic deformation simultaneously and further cushions pressure, and this in-process reset spring 28 takes place elastic deformation, further buffer pressure again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.