Bending-resistant rubber sole

Abstract

The utility model relates to a bending-resistant rubber shoe sole which comprises a shoe sole body, the shoe sole body comprises an upper layer, a bending layer and an anti-skid bottom layer, a bending-resistant structure is arranged on the bending layer of the half sole portion of the shoe sole body, and the bending-resistant structure comprises wave-shaped grooves formed in the bending layer and bending-resistant plates fixed in the bending layer at intervals in a staggered mode. The wave-shaped grooves are arranged to provide deformation space for the bending layer, and hard bending and pulling are overcome through certain deformation during bending; the anti-bending plates arranged at intervals in a staggered mode enable the sole body at the same position to have the anti-bending force of the staggered anti-bending plates at the same time, and therefore the anti-bending performance is improved.

Description

Technical Field

[0001] This application relates to the technical field of shoe soles, and in particular to a flexurally resistant rubber shoe sole. Background Technology

[0002] The sole refers to the bottom part of a shoe. It directly contacts the ground and provides support and protection for the feet. The material and design of the sole affect the shoe's comfort, grip, durability, and suitability for different occasions.

[0003] Because the forefoot of the shoe sole bends constantly during walking, it is prone to breakage, resulting in poor bending resistance, which still needs improvement. Utility Model Content

[0004] To improve the flexural resistance of shoe soles, this application provides a flexurally resistant rubber shoe sole.

[0005] The technical solution for a flexurally resistant rubber shoe sole provided in this application is as follows:

[0006] A flexurally resistant rubber sole includes a sole body, the sole body comprising an upper layer, a flexural layer, and an anti-slip lower layer, wherein the flexural layer at the forefoot of the sole body is provided with a flexurally resistant structure, the flexurally resistant structure comprising a wave-shaped groove formed in the flexural layer and an anti-flexural plate fixed in the flexural layer at intervals and offsets.

[0007] By adopting the above technical solution, the wavy groove provides deformation space for the bending layer, and overcomes the rigid bending and pulling through a certain deformation when bent; the anti-bending plates set at intervals and staggers enable the sole body at the same position to have the bending resistance of the staggered anti-bending plates at the same time, thereby improving the bending resistance performance.

[0008] Preferably, a receiving groove is provided in the bending layer of the forefoot part of the sole body and below the wave-shaped groove. The anti-bending plate includes a first support plate and a second support plate. The first support plate is fixed to one side of the receiving groove and is spaced apart. The second support plate is fixed to the other side of the receiving groove and is spaced apart. The second support plate is offset from the first support plate.

[0009] By adopting the above technical solution, deformation space is provided by the interval between several first support plates and second support plates; the staggered arrangement of the first support plates and second support plates allows the sole body at the same position to simultaneously have the bending resistance of the first support plates and the second support plates, thereby improving the bending strength.

[0010] Preferably, the first support plate and the second support plate extend toward each other and are staggered vertically.

[0011] By adopting the above technical solution, the first support plate and the second support plate are set to be staggered vertically, which facilitates the extension of the first support plate and the second support plate towards each other to form a double-layer setting, thereby improving the bending resistance of the sole body in the longitudinal direction.

[0012] Preferably, the bending-resistant structure further includes deformation grooves spaced apart on the upper and lower sides of the bending layer and a connecting groove that connects to the spaced deformation grooves and extends along the extension direction of the sole body; and the connecting groove below the bending layer is connected to the receiving groove.

[0013] By adopting the above technical solution, the deformation groove and the connecting groove are combined to provide deformation space on both the upper and lower sides of the bending layer, thereby improving the bending resistance.

[0014] Preferably, the anti-slip bottom layer has several anti-slip stripes.

[0015] By adopting the above technical solution, the anti-slip stripes improve the anti-slip properties.

[0016] Preferably, a buffer layer is provided between the upper layer and the bending layer.

[0017] By adopting the above technical solution, a cushioning layer is added to improve the comfort of the shoe sole.

[0018] Preferably, the buffer layer is a polyurethane foam board layer.

[0019] By adopting the above technical solution, the polyurethane foam board layer provides cushioning while enhancing comfort.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] The wavy groove provides deformation space for the bending layer, and overcomes the rigid bending and pulling through a certain deformation when bent; the staggered anti-bending plates at intervals enable the sole body at the same position to have the bending resistance of the staggered anti-bending plates at the same time, thereby improving the bending resistance performance.

[0022] The space between several first and second support plates provides deformation space; the staggered arrangement of the first and second support plates allows the sole body at the same position to simultaneously have the bending resistance of the first and second support plates; the staggered first and second support plates extend in opposite directions to form a double-layer arrangement, which improves the bending resistance of the sole body in the longitudinal direction.

[0023] The combination of deformation grooves and connecting grooves allows for deformation space on both the upper and lower sides of the bending layer, improving its deformation resistance to bending. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of an embodiment of this application;

[0025] Figure 2 This is a partial cross-sectional view of the bending-resistant structure within the shoe sole body, as highlighted in an embodiment of this application.

[0026] Figure 3 This is a schematic diagram of the structure of the first support plate and the second support plate in the embodiment of this application.

[0027] Explanation of reference numerals in the attached drawings: 1. Shoe sole body; 11. Upper layer; 12. Bending layer; 13. Anti-slip bottom layer; 14. Receiving groove; 2. Buffer layer; 3. Bending-resistant structure; 31. Deformation groove; 32. Connecting groove; 33. Wave-shaped groove; 34. Bending-resistant plate; 341. First support plate; 342. Second support plate. Detailed Implementation

[0028] The present application will be further described in detail below with reference to the accompanying drawings.

[0029] This application discloses a flexurally resistant rubber shoe sole, referring to... Figure 1 , 2 The shoe includes a sole body 1, which includes an upper layer 11, a bending layer 12, and an anti-slip bottom layer 13. A cushioning layer 2 is provided inside the sole body 1 and between the upper layer 11 and the bending layer 12. The cushioning layer 2 is a polyurethane foam board layer to improve the comfort of the sole. The anti-slip bottom layer 13 has several anti-slip stripes to improve the anti-slip performance. The bending layer 12 at the forefoot of the sole body 1 is provided with a bending-resistant structure 3.

[0030] Reference Figure 1 , 2 The bending-resistant structure 3 includes deformation grooves 31 spaced apart on the upper and lower sides of the bending layer 12 and a connecting groove 32 connected to the spaced deformation grooves 31 and extending along the extension direction of the sole body 1. The deformation grooves 31 and the connecting groove 32 cooperate to provide deformation space on the upper and lower sides of the bending layer 12, thereby improving the bending resistance.

[0031] Reference Figure 2 The bending-resistant structure 3 also includes a wave-shaped groove 33 between the deformation grooves 31 on the upper and lower sides of the bending layer 12 and an anti-bending plate 34 fixed in the bending layer 12 at intervals and offsets.

[0032] Reference Figure 1 , 2 A receiving groove 14 is provided in the bending layer 12 of the forefoot part of the sole body 1 and below the wave-shaped groove 33, and a connecting groove 32 below the bending layer 12 communicates with the receiving groove 14.

[0033] Reference Figure 2 , 3The bending-resistant plate 34 includes a first support plate 341 and a second support plate 342. The first support plate 341 is fixed to one side of the receiving groove 14 and is spaced apart. The second support plate 342 is fixed to the other side of the receiving groove 14 and is spaced apart. The second support plate 342 is offset from the first support plate 341. This allows the bending layer 12 to have the bending resistance of the first support plate 341 and the second support plate 342 at the same position, thereby improving the bending strength.

[0034] Reference Figure 2 , 3 The first support plate 341 and the second support plate 342 extend toward each other and are staggered vertically; the staggered first support plate 341 and the second support plate 342 are easier to process and avoid mutual obstruction; the opposite extension of the first support plate 341 and the second support plate 342 forms a double-layer arrangement, thereby improving the bending resistance of the sole body 1 in the longitudinal direction.

[0035] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A flexurally resistant rubber sole, comprising a sole body (1), characterized in that: The sole body (1) includes an upper layer (11), a bending layer (12) and an anti-slip bottom layer (13). The bending layer (12) at the forefoot of the sole body (1) is provided with a bending-resistant structure (3). The bending-resistant structure (3) includes a wave-shaped groove (33) opened in the bending layer (12) and an anti-bending plate (34) fixed in the bending layer (12) at intervals.

2. The flexurally resistant rubber shoe sole according to claim 1, characterized in that: A receiving groove (14) is provided in the bending layer (12) of the forefoot part of the sole body (1) and below the wave-shaped groove (33). The anti-bending plate (34) includes a first support plate (341) and a second support plate (342). The first support plate (341) is fixed to one side of the receiving groove (14) and spaced apart. The second support plate (342) is fixed to the other side of the receiving groove (14) and spaced apart. The second support plate (342) is offset from the first support plate (341).

3. The flexurally resistant rubber sole according to claim 2, characterized in that: The first support plate (341) and the second support plate (342) extend toward each other and are staggered vertically.

4. The flexurally resistant rubber sole according to claim 2, characterized in that: The bending-resistant structure (3) further includes deformation grooves (31) spaced apart on the upper and lower sides of the bending layer (12) and a connecting groove (32) connected to the spaced deformation grooves (31) and extending along the extension direction of the sole body (1); and the connecting groove (32) below the bending layer (12) is connected to the receiving groove (14).

5. The flexurally resistant rubber sole according to claim 1, characterized in that: The anti-slip bottom layer (13) has several anti-slip stripes.

6. The flexurally resistant rubber sole according to claim 1, characterized in that: A buffer layer (2) is provided between the upper layer (11) and the bending layer (12).

7. The flexurally resistant rubber sole according to claim 6, characterized in that: The buffer layer (2) is a polyurethane foam board layer.

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