CN220777555U - Sole shock-absorbing structure and sole with same - Google Patents

Abstract

The utility model discloses a sole damping structure and a sole with the same. According to the utility model, through inserting the inserted link into the jack on the sole, double positioning of the fixing strip and the damping component can be realized by matching with the adhesive, a more stable installation effect can be achieved, and the damping component is designed at the sole and the heel, when the contact layer is stressed, the silica gel layer is deformed and then returns after being stressed, the pressure is buffered, the TPU foam layer is excellent in elasticity, the pressure can be buffered, a better damping effect can be achieved by matching the two, the whole weight of the TPU foam layer is ultra-light, the whole portability of the sole can be ensured, the direct buffering and damping of the stress point can be realized, and a better damping effect can be achieved.

Description

Sole shock-absorbing structure and sole with same

Technical Field

The utility model relates to the field of footwear, in particular to a sole damping structure and a sole with the same.

Background

The sole has quite complex structure, and can comprise all materials constituting the bottom of an outsole, a midsole, a heel and the like in a broad sense, and in a narrow sense, only the outsole is required to have the common characteristics of wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy adaptation to feet, difficult deformation after shaping, heat preservation, easy absorption of moisture and the like, and the sole is matched, so that the sole has braking effect when walking and changing feet, various conditions such as slipping and easy stopping are avoided, and in order to reduce bad vibration generated by walking, running and jumping on a human body, the elasticity is increased during the movement, the ankle injury is prevented, and the shock absorption structure is often added on the sole by manufacturers of shoes. There are two general preferred damping schemes in the market at present, one is to provide an air cushion, and the other is an elastomer made of newly developed elastic materials.

Chinese patent: the utility model provides a sole shock-absorbing structure of CN201520464486.4, including forming a plurality of shock-absorbing element in sole half sole and/or half sole region, every shock-absorbing element all has shock-absorbing body and cladding at the outer package reason of shock-absorbing body side reason, and this shock-absorbing body and outer package reason all extend in the upper and lower direction in order to support the required pedal force that bears of shoes, and this shock-absorbing body adopts first elastic material to make, and this outer package reason adopts the second elastic material to make, and this first elastic material's elasticity is stronger than the second elastic material, and this second elastic material's ageing resistance is stronger than first elastic material. The utility model also has the characteristics of folding resistance and strong ageing resistance under the condition of meeting the requirement of better elasticity for sole damping, thereby ensuring better damping performance in a long service life.

The above-mentioned patent and prior art have the following problems in the actual use: most of the elastic bodies are integrated, and the stress points are not subjected to reinforcement, buffering and vibration reduction in a targeted manner, so that the vibration reduction effect is weaker; and because of adopting single laminating formula compaction, stability after the installation is weaker, takes place the skew easily.

Disclosure of Invention

Accordingly, in order to solve the above-mentioned disadvantages, the present utility model provides a sole damping structure and a sole having the same.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sole shock-absorbing structure and sole that has this structure, includes fixed strip, inserted bar and damper, both sides all are provided with damper around the fixed strip, fixed strip and damper bottom all are provided with the inserted bar, damper is by contact layer, silica gel layer, TPU foam layer and cladding layer composition, contact layer bottom inboard is provided with the silica gel layer, the silica gel layer bottom is provided with the TPU foam layer, silica gel layer and TPU foam layer outside are provided with the coating, and the coating top is connected with the contact layer, the contact layer bottom outside is provided with the inserted bar, the contact layer inboard is connected with the fixed strip.

Preferably, the thickness degree of the inserted bar at the front side and the rear side is not consistent with that of the inserted bar at the middle part, and the diameter of the inserted bar at the front side and the rear side is half of that of the inserted bar at the middle part.

Preferably, the two groups of fixing strips are provided with inward concave radian curves, and the top ends of the fixing strips are provided with anti-skid lines.

Preferably, the shock absorbing members are identical in structure on the front and rear sides, and the diameter of the shock absorbing member on the rear side is one third shorter than that of the shock absorbing member on the front side.

Preferably, the bottom ends of the coating layers in the shock absorption assemblies at the front side and the rear side are all provided with round planes.

The utility model has the beneficial effects that:

according to the utility model, through inserting the inserted link into the jack on the sole, double positioning of the fixing strip and the damping component can be realized by matching with the adhesive, a more stable installation effect can be achieved, and the damping component is designed at the sole and the heel, when the contact layer is stressed, the silica gel layer is deformed and then returns after being stressed, the pressure is buffered, the TPU foam layer is excellent in elasticity, the pressure can be buffered, a better damping effect can be achieved by matching the two, the whole weight of the TPU foam layer is ultra-light, the whole portability of the sole can be ensured, the direct buffering and damping of the stress point can be realized, and a better damping effect can be achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

fig. 3 is a schematic view of the internal structure of the present utility model.

Wherein: the shock absorber comprises a fixing strip-1, a plug rod-2, a shock absorber component-3, a contact layer-31, a silica gel layer-32, a TPU foam layer-33 and a coating layer-34.

Detailed Description

In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.

Referring to fig. 1-3, the utility model provides a sole damping structure and a sole with the same, which comprises a fixing strip 1, an inserting rod 2 and a damping component 3, wherein the damping component 3 is arranged at the front side and the rear side of the fixing strip 1, the inserting rod 2 is adhered to the bottom end of the fixing strip 1, the fixing strip 1 and the inserting rod 2 are made of rubber flexible materials, the flexibility is high, the foot is convenient to bend, the damping component 3 consists of a contact layer 31, a silica gel layer 32, a TPU foam layer 33 and a coating layer 34, the silica gel layer 32 is adhered to the inner side of the bottom end of the contact layer 31, the silica gel layer 32 has good stretchability, after twisting, good rebound and restoration are realized, the buffering performance is excellent, the TPU foam layer 33 is adhered to the bottom end of the silica gel layer 32, the TPU foam layer 33 has good damping and buffering effects, the weight is ultra-light, the silica gel layer 32 and the TPU foam layer 33 are mutually matched, the better damping effect can be achieved, the silica gel layer 32 and the outer side of the TPU foam layer 33 are wrapped with the coating layer 34, the top end of the contact layer 31 is adhered to the contact layer 34, the coating layer 34 is made of rubber flexible materials, the surface of the silica gel layer 31 is adhered to the contact layer 31, the inner side of the contact layer 31, the diameter is not consistent with the diameter of the inserting rod 2, the diameter of the insert rod 2 is better than the diameter of the inserting rod 2 is adhered to the middle part and the diameter is equal to the diameter of the inserting rod 2, and the diameter is not consistent with the diameter of the inserting rod 2 after the inserting rod 2 is adhered to the diameter is greater than the diameter is equal to the diameter of the inserting rod 2.

Wherein, two sets of fixed strips 1 all have the radian curve of indent, and fixed strip 1 top is provided with anti-skidding line, accords with human foot shape, and during the use, the insole is arranged in above the shock-absorbing structure, and anti-skidding line can prevent the insole displacement in the motion process.

The front shock absorption assembly 3 and the rear shock absorption assembly 3 are consistent in structure, the diameter of the rear shock absorption assembly 3 is one third shorter than that of the front shock absorption assembly 3, the front shock absorption assembly 3 is attached to the sole of a human body, and the rear shock absorption assembly 3 is attached to the heel of the human body, so that a better using effect can be achieved.

Wherein, the cladding 34 bottom in the shock-absorbing assembly 3 of both sides all has circular plane, and the shock-absorbing assembly 3 laminating of being convenient for is installed on the sole.

The working principle is as follows:

the staff at first with fixed strip 1 and damping module 3 bottom paint the adhesive, then insert the jack on the sole with inserted bar 2, can realize the dual location of fixed strip 1 and damping module 3 through inserted bar 2 and adhesive, can reach more stable installation effect, and fixed strip 1 is the flexible material of rubber, the pliability is high, be convenient for the foot crooked, assemble the sole on shoes again, can wear to use, the sole of user contacts with the damping module 3 of heel both sides around respectively, contact layer 31 is the flexible material of rubber, when laminating with human foot mutually, experience feeling is better, when contact layer 31 receives the pressure, will press the effect to silica gel layer 32 and TPU foam layer 33 with the silica gel layer 32 can take place after the pressure and reply, cushion to the pressure, foam layer 33 elasticity is excellent, can cushion the pressure equally, can reach better shock attenuation effect through the cooperation of both, and TPU foam layer 33 whole weight is light, can guarantee that the sole is light wholly, coating layer 34 is used for realizing silica gel layer 32, TPU foam layer 33 holistic shape, and has the shock attenuation effect that the TPU has been realized to the shock attenuation effect that the sole is directly designed to the sole 3 because of having the auxiliary shock attenuation effect is realized to the sole.

The utility model provides a sole damping structure and a sole with the structure, wherein a fixing strip and a damping component can be positioned in double by inserting an inserting rod into an inserting hole on the sole and matching with an adhesive, so that a more stable installation effect can be achieved, the damping component is designed at the sole and the heel, when a contact layer is stressed, a silica gel layer returns after being deformed after being stressed, the stress is buffered, the elasticity of a TPU foam layer is excellent, the stress can be buffered, the better damping effect can be achieved by matching the two, the whole weight of the TPU foam layer is extremely light, the whole weight of the sole can be ensured to be light, the stress point can be buffered and damped directly, and the better damping effect can be achieved.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A sole shock-absorbing structure, characterized in that: including fixed strip (1), inserted bar (2) and damper (3), both sides all are provided with damper (3) around fixed strip (1), fixed strip (1) all are provided with inserted bar (2) with damper (3) bottom, damper (3) are by contact layer (31), silica gel layer (32), TPU foam layer (33) and coating (34) are constituteed, contact layer (31) bottom inboard is provided with silica gel layer (32), silica gel layer (32) bottom is provided with TPU foam layer (33), silica gel layer (32) and TPU foam layer (33) outside are provided with coating (34), and coating (34) top is connected with contact layer (31), contact layer (31) bottom outside is provided with inserted bar (2), contact layer (31) inboard is connected with fixed strip (1).

2. A sole cushioning structure according to claim 1, wherein: the thickness degree of the inserted link (2) at the front side and the rear side is not consistent with that of the inserted link (2) at the middle part, and the diameter of the inserted link (2) at the front side and the rear side is half of that of the inserted link (2) at the middle part.

3. A sole cushioning structure according to claim 1, wherein: the two groups of fixing strips (1) are provided with inward concave radian curves, and the top ends of the fixing strips (1) are provided with anti-skid lines.

4. A sole cushioning structure according to claim 1, wherein: the structure of the shock absorbing components (3) at the front side and the rear side is identical, and the diameter of the shock absorbing components (3) at the rear side is one third shorter than that of the shock absorbing components (3) at the front side.

5. A sole cushioning structure according to claim 4, wherein: the bottom ends of the coating layers (34) in the shock absorption components (3) at the front side and the rear side are respectively provided with a round plane.

6. A sole provided with a sole cushioning structure according to any one of claims 1 to 5.