High-comfort rubber sole

Abstract

The utility model discloses a high comfort rubber sole, which relates to the technical field of rubber soles, and comprises a sole body, a first cavity is concavely arranged at the top end of the sole body corresponding to a foot sole treading surface, an attached buffer component is embedded and fixed at the inner bottom end of the first cavity, a surface layer is attached and fixed on the buffer component, and the periphery of the surface layer is attached to the inner wall of the first cavity. The sole body is provided with a plurality of buffer assemblies, the elastic resilience of the buffer assemblies is higher than that of the sole body, and hollow structures are arranged on the buffer assemblies corresponding to the positions of the front sole and the heel of the user. The utility model has the advantages that the buffer assemblies with better elastic resilience are used as force reducing components, and meanwhile, the hollow structures are arranged on the buffer assemblies corresponding to the positions of the front sole and the heel of the user; a compression position corresponding to main treading force applied by the foot sole is provided, the buffering correspondence is good, and the practicability is high; the grid cavity frame and the soft layer are manufactured respectively and then are combined and manufactured to form the buffer assembly, the overall manufacturing process is simplified, manufacturing is convenient and fast, and the rejection rate can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber soles, and more specifically to a high-comfort rubber sole. Background Art

[0002] General rubber soles (such as styrene-butadiene rubber and other materials) have a large cold brittleness: that is, in a low temperature environment, the rubber material will become hard and brittle, reducing its elasticity and anti-slip effect. However, it is widely used in the manufacture of various soles, especially sports shoes and casual shoes. It has good performance in wear resistance, elasticity and aging resistance;

[0003] Existing rubber soles (such as application number: CN202223088950.3, a transparent rubber sole) use "thermoplastic polyurethane elastomer rubber (TPU)" to make the soles, which can effectively solve the above-mentioned cold brittleness problem, but the required cost is relatively high;

[0004] At the same time, the above-mentioned "transparent rubber sole" has a hollow structure of "notch" in the overall "groove" to improve shock absorption and buffering capabilities to increase wearing comfort, but the rubber material itself has a poor buffering effect and the "notch" position is too large and has low practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a highly comfortable rubber sole in order to solve the above technical problems.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The utility model proposes a high-comfort rubber sole, comprising a sole body, a first cavity is concavely arranged at the top of the sole body corresponding to the treading surface of the sole, a fitted buffer component is embedded in the bottom end of the first cavity, a surface layer is fitted and fixed on the buffer component, and the periphery of the surface layer is fitted with the inner wall of the first cavity, the resilience of the buffer component is higher than that of the sole body, and a hollow structure is arranged on the buffer component corresponding to the forefoot and heel positions.

[0008] As a preferred technical solution of the present utility model, the material of the sole body is styrene-butadiene rubber.

[0009] As a preferred technical solution of the present utility model, the material of the buffer component is EVA material.

[0010] As a preferred technical solution of the utility model, the buffer component includes soft layers respectively attached and fixed to the inner wall of the first cavity and the bottom end of the surface layer, and a grid cavity frame is provided on the soft layer corresponding to the forefoot and heel positions.

[0011] As a preferred technical solution of the utility model, the buffer component also includes a second cavity-32 for the grid cavity frame to fit and fix, and the grid cavity frame is embedded in the second cavity-32 outside the soft layer.

[0012] As a preferred technical solution of the utility model, the bottom end of the sole body is fixedly provided with anti-skid patterns, and the material of the anti-skid patterns is silicone rubber.

[0013] The beneficial effects of the utility model are as follows:

[0014] By using the buffer component 3 with better resilience as the force reduction component, and setting a hollow structure on the buffer component 3 at the corresponding forefoot and heel positions, a compression position corresponding to the main pedaling force of the sole is provided, so that the buffer correspondence is good and the practicality is high;

[0015] The grid cavity frame 33 and the soft layer 31 are manufactured separately and then assembled to form the buffer component 3, which simplifies the overall manufacturing process, facilitates the manufacturing, and reduces the scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure numerals: sole body -1, first cavity -2, buffer component -3, surface layer -4, anti-slip pattern -5, soft layer -31, second cavity -32, grid cavity frame -33. DETAILED DESCRIPTION Embodiment 1:

[0018] like Figure 1 As shown, this embodiment proposes: a high-comfort rubber sole, comprising a sole body 1;

[0019] A first cavity 2 is concavely provided at the top of the sole body 1 corresponding to the treading surface of the sole (as shown in the figure, a concave first cavity 2 is provided at the top of the sole body 1);

[0020] A fitted buffer component 3 is embedded in the bottom end of the first cavity 2 (the fitted and fixed buffer components 3 that are embedded with each other on one side of the bottom end of the inner wall of the first cavity 2 can be fixed by bonding or the like, with good wrapping and stable overall structure);

[0021] The cushioning component 3 is fixed with a surface layer 4 and the outer periphery of the surface layer 4 is fixed with the inner wall of the first cavity 2, and is stacked and fixed in sequence from top to bottom, and can be fixed by bonding or the like, and is easy to manufacture (supplemented: the top of the surface layer 4 where the surface layer 4 is fixed with the inner wall of the first cavity 2 and the top of the sole body 1 are smoothly transitioned to ensure aesthetics);

[0022] The resilience of the buffer component 3 is higher than that of the sole body 1 , and a hollow structure is provided on the buffer component 3 corresponding to the forefoot and heel positions (so as to provide a compression position corresponding to the main pedaling force of the sole, with good buffering correspondence and high practicality).

[0023] The material of the sole body 1 is styrene-butadiene rubber or the like (low cost, used as an integral frame).

[0024] The material of the buffer component 3 is EVA material or the like (the EVA material may be PHYLON, which provides a high rebound effect to increase buffering and comfort).

[0025] In order to implement the above-mentioned buffer assembly 3, it is proposed that Figure 1 As shown, the specific structure and composition of the buffer component 3 can be as follows: the buffer component 3 includes a soft layer 31 that is respectively attached and fixed to the inner wall of the first cavity 2 and the bottom end of the surface layer 4 (the structure of the soft layer 31 is as shown in Figure 1 shown);

[0026] A grid cavity frame 33 (arranged as a grid hollow structure, such as Figure 1 It has a triangular cavity structure with high structural strength and strong buffering effect). Embodiment 2:

[0027] like Figure 1 As shown, the difference from Example 1 is that the buffer component 3 also includes a second cavity 32 for the grid cavity frame 33 to be fitted and fixed, and the grid cavity frame 33 is embedded in the second cavity 32 on the outside of the soft layer 31 (as shown in the figure, the grid cavity frame 33 and the soft layer 31 are made separately, the second cavity 32 is connected front to back, and the grid cavity frame 33 can be built into the second cavity 32 forward or backward, which simplifies the overall manufacturing process, facilitates manufacturing, and reduces the scrap rate). Embodiment 3:

[0028] like Figure 1 As shown, the difference between it and Example 1 or Example 2 is that: the bottom end of the sole body 1 is fixedly provided with an anti-skid pattern 5 (the anti-skid pattern 5 increases friction and provides anti-skid performance), and the material of the anti-skid pattern 5 is silicone rubber (the non-cold brittle effect of silicone rubber ensures elasticity and anti-skid effects in cold environments, and is used as a frame with the styrene-butadiene rubber material of the above-mentioned sole body 1, thereby ensuring the anti-skid effect while having low cost).

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-comfort rubber sole, comprising a sole body (1), a first cavity (2) being concavely arranged at the top of the sole body (1) corresponding to the treading surface of the sole, a cushioning component (3) being embedded in the bottom end of the first cavity (2), a surface layer (4) being bonded and fixed on the cushioning component (3), and the outer periphery of the surface layer (4) being bonded to the inner wall of the first cavity (2), characterized in that: The buffer component (3) has a higher resilience than the sole body (1), and hollow structures are provided on the buffer components (3) corresponding to the forefoot and heel positions.

2. A high comfort rubber sole according to claim 1, characterized in that: The material of the sole body (1) is styrene-butadiene rubber.

3. A high comfort rubber sole according to claim 2, characterized in that: The material of the buffer component (3) is EVA material.

4. A high comfort rubber sole according to claim 1 or 3, characterized in that: The buffer component (3) comprises a soft layer (31) respectively attached and fixed to the inner wall of the first cavity (2) and the bottom end of the surface layer (4), and a grid cavity frame (33) is provided on the soft layer (31) corresponding to the forefoot and heel positions.

5. A high comfort rubber sole according to claim 4, characterized in that: The buffer assembly (3) further comprises a second cavity (32) for the grid cavity frame (33) to be fitted and fixed, and the grid cavity frame (33) is embedded in the second cavity (32) outside the soft layer (31).

6. The high comfort rubber sole according to claim 1, characterized in that: The bottom end of the sole body (1) is fixedly provided with an anti-skid pattern (5), and the material of the anti-skid pattern (5) is silicone rubber.

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