Buffering sole

Abstract

The utility model belongs to the technical field of shoes, and particularly relates to a buffering sole. The buffering shoe sole comprises a shoe sole body, a through hole penetrating through the upper bottom face and the lower bottom face of the shoe sole body is formed in the shoe sole body, a buffering plug is arranged in the through hole, the buffering plug comprises an elastic shell, and the elastic shell is filled with elastic particles. The buffer chock plug is designed to penetrate through the sole body, a more comprehensive damping effect can be achieved, particularly, impact force from the ground is effectively absorbed when a user walks or moves, and pressure on the foot and the feeling of fatigue are reduced. Compared with the design only located on the upper surface of the shoe sole body, the penetrating type buffering chock plug can provide deeper buffering and supporting, it is guaranteed that good comfort and stability can be kept under different gaits and ground conditions, and therefore the overall wearing experience and the durability of the shoe are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shoe technical field especially relates to a buffer shoe sole. BACKGROUND

[0002] The sole is a very important component in footwear products, and its cushioning performance directly affects the comfort and walking experience of the wearer. Traditional soles are usually made of rubber, EVA and other materials, which can provide a certain cushioning effect, but the cushioning performance will gradually decrease with long-term use. In order to solve this problem, various improvement schemes have been proposed in the industry, such as setting air cushions, springs and other cushioning structures on the sole to enhance the shock-absorbing performance of the sole.

[0003] However, most of the existing cushioning structures are only located on the surface or local area of the sole, and cannot achieve omnidirectional cushioning effect. At the same time, the durability of these cushioning structures also has certain problems, and is prone to aging, damage and other situations. Therefore, how to design a sole that can provide good cushioning performance and excellent durability has been the focus of the industry. SUMMARY

[0004] In view of the above deficiencies of the prior art, the purpose of the utility model is to provide a buffer shoe sole.

[0005] To achieve the above purpose, the technical scheme adopted is:

[0006] A buffer shoe sole, comprising a sole body, a through hole penetrating the upper and lower surfaces of the sole body is provided on the sole body, a buffer plug is provided in the through hole, the buffer plug comprises an elastic shell, and the elastic shell is filled with elastic particles.

[0007] The beneficial effects of the above technical scheme are that the sole body specifically refers to the shoe sole body, by providing a through hole penetrating the upper and lower surfaces in the sole body, and filling the buffer plug in the through hole, the impact force on the foot during walking or exercise can be effectively reduced, better comfort and protection can be provided, and fatigue can be reduced.

[0008] On the basis of the above technical scheme, the utility model can also be improved as follows:

[0009] Preferably, the through hole and the buffer plug are arranged at the heel position of the sole body.

[0010] Preferably, a recess is provided above the sole body, the buffer plug comprises a plug body and a connecting portion, the plug body is located in the recess above the sole body, and the elastic shell shape of the plug body is adapted to the shape of the heel position of the sole body.

[0011] The beneficial effects of the above preferred technical solutions are that the recess is arranged above the sole body, and the plug main body is adapted to the shape of the recess, which can better fix the buffer plug, avoid displacement or falling off during use, and improve the overall aesthetics.

[0012] Preferably, the connecting part is in interference fit with the through hole and passes through the through hole to below the sole body, and the shape of the connecting part is adapted to the shape of the through hole.

[0013] The beneficial effects of the above preferred technical solutions are that the interference fit of the connecting part with the through hole ensures the stability of the buffer plug in the sole body, avoids loosening or falling off due to external force, and improves the durability and safety of the sole.

[0014] Preferably, the material of the elastic shell is silica gel.

[0015] The beneficial effects of the above preferred technical solutions are that silica gel is selected as the material of the elastic shell, which has good elasticity and wear resistance, can effectively absorb impact force, and has good weather resistance and anti-aging performance, prolonging the service life of the sole.

[0016] Preferably, the elastic particles are thermoplastic polyurethane foaming beads.

[0017] The beneficial effects of the above preferred technical solutions are that the thermoplastic polyurethane foaming beads (ETPU) are commonly known as popcorn particles. This material is formed by pre-treating TPU (a wear-resistant and tear-resistant thermoplastic elastomer material) particles through pressure and heat, and then expanding like "popcorn". As elastic particles, it can provide excellent cushioning effect and rebound performance, further improving the comfort and shock absorption effect of the sole, and is suitable for long-term wear.

[0018] More preferably, the lower bottom surface of the sole body is provided with a protrusion, and the protrusion is located in the circumferential direction of the connecting part.

[0019] The beneficial effects of the above preferred technical solutions are that the lower bottom surface of the sole body is provided with a protrusion, and the lower end of the protrusion is lower than the lower bottom surface of the connecting part, which helps to prevent wear of the connecting part and improves the service life of the buffer plug.

[0020] Preferably, the plug main body and the recess are bonded by an adhesive, and the connecting part and the through hole and the sole body are bonded by an adhesive.

[0021] The beneficial effects of the above preferred technical solutions are that the plug main body and the recess, the connecting part and the through hole and the sole body are bonded by an adhesive, which can further enhance the bonding force between the components, ensure the integrity and stability of the buffer sole during use, and improve the reliability of the product.

[0022] Preferably, the groove is provided with a protrusion, and the protrusion is connected with the plug body, and more preferably, the protrusion is connected with the plug body by an adhesive.

[0023] Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a buffer plug is designed to penetrate the shoe sole body, can realize more comprehensive damping effect, especially when walking or moving, effectively absorb the impact force from the ground, reduce the pressure and fatigue feeling to the foot.Compared with the design only on the upper surface of the shoe sole body, the penetrating type buffer plug can provide deeper buffering and support, ensure that good comfort and stability can be maintained under different gaits and ground conditions, thereby improving the overall wearing experience and the durability of the shoe. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a perspective view of the buffer shoe sole of the utility model;

[0025] Fig. 2 It is a perspective view of the buffer plug;

[0026] Fig. 3 It is a top view of the buffer shoe sole of the utility model;

[0027] Fig. 4 It is a bottom view of the buffer shoe sole of the utility model;

[0028] The figure mark is: 1, shoe sole body;2, buffer plug;101, recess;102, protrusion;103, protrusion;201, elastic shell;202, elastic particle;21, plug body;22, connecting portion. DETAILED DESCRIPTION

[0029] The utility model is described below in combination with examples, and the examples are only used to explain the utility model, and not used to limit the scope of the utility model.

[0030] In the description of the utility model, it should be explained that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0031] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.

[0032] As Figs. 1-4 The utility model discloses a buffer shoe sole, including shoe sole body 1, the upper bottom of shoe sole body 1 is equipped with the through -hole of passing through, the through -hole is equipped with buffer plug head 2, buffer plug head 2 includes elastic shell 201, and the elastic shell 201 is filled with elastic particle 202.

[0033] In the embodiment, the through -hole and buffer plug head 2 are located at the heel position of shoe sole body 1.

[0034] In an alternative embodiment, the upper of shoe sole body 1 is equipped with recess 101, buffer plug head 2 includes plug head main part 21 and connecting portion 22, plug head main part 21 is located in the recess 101 of the upper of shoe sole body 1, and the shape of elastic shell 201 is adapted to the shape of the heel position of shoe sole body 1.

[0035] In an alternative embodiment, the connecting portion 22 is connected with the through -hole and reaches the lower of shoe sole body 1 through the through -hole, and the shape of connecting portion 22 is adapted to the shape of the through -hole.

[0036] In the embodiment, the material of elastic shell 201 is silica gel.

[0037] In the embodiment, the elastic particle 202 is thermoplastic polyurethane foaming bead.

[0038] In an alternative embodiment, the lower bottom of shoe sole body 1 is equipped with convex 102, and the convex 102 is located in the circumferential direction of connecting portion 22.

[0039] In an alternative embodiment, plug head main part 21 and recess 101 are bonded by adhesive, and connecting portion 22 and the through -hole and shoe sole body 1 are bonded by adhesive.

[0040] In an alternative embodiment, the recess 101 is equipped with protruding rib 103, and the protruding rib 103 is connected with plug head main part 21, and the protruding rib 103 and plug head main part 21 are connected by adhesive.

[0041] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cushioning sole characterized by, The sole body is provided with a through hole penetrating the upper and lower bottom surfaces of the sole body, and a buffer plug head is arranged in the through hole.

2. The cushioning sole of claim 1, wherein, The through hole and the buffer plug head are arranged at the heel position of the sole body.

3. The cushioning sole of claim 1, wherein, The upper surface of the sole body is provided with a recess, the buffer plug head comprises a plug head main body and a connecting portion, the plug head main body is arranged in the recess on the upper surface of the sole body, and the shape of the elastic shell is adapted to the shape of the heel position of the sole body.

4. The cushioning sole of claim 3, wherein, The connecting portion is in interference fit with the through hole and penetrates the through hole to reach the lower surface of the sole body, and the shape of the connecting portion is adapted to the shape of the through hole.

5. The cushioning sole of claim 1, wherein, The material of the elastic shell is silica gel.

6. The cushioning sole of claim 1, wherein, The elastic particles are thermoplastic polyurethane foaming beads.

7. The cushioning sole of any of claims 1-6, wherein, The lower bottom surface of the sole body is provided with a protrusion, and the protrusion is located in the circumferential direction of the connecting portion.

Images