Outdoor shoe sole structure

By designing a U-shaped drainage groove, handle-shaped boss and anti-slip structure on the outdoor sole plate, combined with the vacuum cavity and support bump, the problem of friction reduction in outdoor shoes under the smooth water area is solved, achieving greater dynamic friction and better shock absorption effect.

CN222898457UActive Publication Date: 2025-05-27DESAY GRP CO LTD
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Patent Information

Application Number
CN202422031668.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-05-27
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

Due to the low friction coefficient on smooth roads, when there is too much water on the road area, the anti-slip pattern contact area will reduce the friction force, which will easily cause slippage and cause the user to fall.

Method used

An outdoor shoe sole structure is designed, including the sole plate floor divided into forefoot area, arch area and heel area. A U-shaped drainage groove is provided in the middle of the forefoot area, a handle-shaped boss is provided in the middle of the arch area and the heel area. The sole plate floor is equipped with an anti-slip structure, a vacuum cavity and a support bump inside, and an interlaced first groove is provided at the top of the vacuum cavity.

Benefits of technology

Water accumulation is derived through the U-shaped drainage groove and anti-slip structure, which improves grip and dynamic friction, and vacuum cavity and support bumps improve shock absorption and deformation capabilities, enhancing the overall performance of the sole.

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Abstract

The utility model relates to the technical field of outdoor shoes, in particular to a sole structure of an outdoor shoe, which comprises a sole plate, the ground of the sole plate is divided into a half sole area positioned on the front side, an arch area positioned in the middle and a heel area positioned on the rear side, a U-shaped drainage groove is arranged in the middle of the half sole area, and handle-shaped bosses are arranged in the middles of the arch area and the heel area. One end of the boss is attached to the bottom edge of the U-shaped drainage groove, the side of the boss is an arc face arching inwards, an anti-skid structure wrapping the U-shaped drainage groove and the boss is arranged on the ground of the shoe sole plate, a vacuum cavity is formed in the shoe sole plate, and a plurality of supporting protruding blocks are fixedly arranged in the vacuum cavity. According to the shoe sole plate, accumulated water at the bottom of the shoe sole plate can be guided out in time, good road holding force is achieved, kinetic friction force is increased, larger friction force is provided in the walking process, the damping effect of the shoe sole plate can be improved, and the deformability of the vacuum cavity can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of outdoor shoes, in particular to a sole structure of an outdoor shoe. Background Art

[0002] Sports shoes are one of the most favorite shoes for modern people, especially during outdoor sports. Existing shoes for outdoor activities are designed to ensure all-weather use and cope with different environments, including but not limited to rainy environments, waterlogged roads, muddy roads, and so on.

[0003] The anti-slip sole and anti-slip shoe disclosed in Chinese Utility Model Patent ZL 201820072561.6 disclose a sole drainage and anti-slip structure, which realizes the anti-slip effect by improving the drainage volume of the sole. In order to increase the friction and drainage ability of existing outdoor shoes, various patterns are added at the ends of the soles. The main purpose of the patterns is to increase the gaps in the soles, so that when the shoes step on the water surface, the contact area between the sole end face and the water surface is reduced. And the accumulated water on the sole end face is discharged, thereby reducing the accumulated water volume on the sole end face. The anti-slip effect is remarkable on small-area waterlogged roads. However, on smooth roads, since the friction coefficient of smooth roads is lower than that of rough roads, when there is too much water on smooth roads, the existing anti-slip patterns of shoes have a small contact area, resulting in reduced friction and easy slipping, causing users to fall. Summary of the Utility Model

[0004] In view of this, the purpose of the present utility model is to provide a sole structure of an outdoor shoe to solve the problem in the prior art that "the existing outdoor anti-slip shoes have a remarkable anti-slip effect on small-area waterlogged roads, but on smooth roads, since the friction coefficient of smooth roads is lower than that of rough roads, when there is too much water on smooth roads, the existing anti-slip patterns of shoes have a small contact area, resulting in reduced friction and easy slipping, causing users to fall".

[0005] Based on the above purpose, the present utility model provides a sole structure of an outdoor shoe, including a shoe sole plate. The ground of the shoe sole plate is divided into a forefoot area located at the front side, an arch area located in the middle, and a heel area located at the rear side. A U-shaped drainage groove is provided in the middle of the forefoot area. A handle-shaped convex platform is provided in the middle of the arch area and the heel area. One end of the convex platform is attached to the bottom edge of the U-shaped drainage groove. The sides of the convex platform are all arc surfaces arched inward. The ground of the shoe sole plate is provided with an anti-slip structure covering the U-shaped drainage groove and the convex platform. A vacuum cavity is provided inside the shoe sole plate. A plurality of support bumps are fixedly provided inside the vacuum cavity, and a plurality of first grooves staggered with all the support bumps are provided at the top of the vacuum cavity.

[0006] Preferably, at least one strip-shaped drainage groove is provided inside the U-shaped drainage groove.

[0007] Preferably, a second groove is provided at the bottom of the support bump located in the heel area.

[0008] Preferably, a die plate is provided on the top surface of the shoe sole plate extending upward along the edge shape.

[0009] Preferably, a last sole plate that fits the top surface of the shoe sole plate is provided inside the die plate.

[0010] Preferably, a carbon plate is embedded in the top surface of the last sole plate. One end of the carbon plate close to the forefoot area is provided with an inwardly arched V-shaped surface, and the other end is provided with an inwardly arched U-shaped surface.

[0011] Advantages of the present utility model: By providing a U-shaped drainage groove and an anti-slip structure on the ground surface of the shoe sole plate, the accumulated water at the bottom of the shoe sole plate can be discharged in time, and it has good grip, increasing the dynamic friction force, providing greater friction force during walking. By providing a vacuum chamber and support bumps inside the vacuum chamber, it is used to improve the shock absorption effect of the shoe sole plate. By providing a first groove, it is used to improve the deformation ability of the vacuum chamber. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only those of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a schematic diagram of the bottom surface structure of the shoe sole plate in an embodiment of the present utility model;

[0014] Figure 2 It is an embodiment of the present utility model Figure 1 It is a schematic diagram of the sectional view taken along the A-A line;

[0015] Figure 3 It is a schematic diagram of the top surface structure of the shoe sole plate in an embodiment of the present utility model.

[0016] The labels in the figure are:

[0017] 1. Shoe sole plate; 2. Forefoot area; 3. Arch area; 4. Heel area; 5. U-shaped drainage groove; 6. Boss; 7. Arc surface; 8. Anti-slip structure; 9. Vacuum chamber; 10. Support bump; 11. First groove; 12. Strip-shaped drainage groove; 13. Second groove; 14. Die plate; 15. Last sole plate; 16. Carbon plate; 17. V-shaped surface; 18. U-shaped surface. Detailed Embodiments

[0018] To make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the following further details the present utility model in conjunction with specific embodiments.

[0019] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs. The "first", "second" and similar words used in the present utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0020] As Figures 1 to 3 shown, an outdoor shoe sole structure includes a shoe sole plate 1. The ground of the shoe sole plate 1 is divided into a forefoot area 2 located at the front side, an arch area 3 located in the middle, and a heel area 4 located at the rear side. A U-shaped drainage groove 5 is provided in the middle of the forefoot area 2. A handle-shaped convex platform 6 is provided in the middle of the arch area 3 and the heel area 4. One end of the convex platform 6 is attached to the bottom edge of the U-shaped drainage groove 5. The sides of the convex platform 6 are all arc surfaces 7 that arch inward. An anti-slip structure 8 covering the U-shaped drainage groove 5 and the convex platform 6 is provided on the ground of the shoe sole plate 1. A vacuum cavity 9 is provided inside the shoe sole plate 1. A plurality of support bumps 10 are fixedly provided inside the vacuum cavity 9, and a plurality of first grooves 11 staggered with all the support bumps 10 are provided at the top of the vacuum cavity 9.

[0021] For example, by providing the U-shaped drainage groove 5 and the anti-slip structure 8 on the ground of the shoe sole plate 1, the accumulated water at the bottom of the shoe sole plate 1 can be drained in time, and it has good grip, increasing the dynamic friction force and providing greater friction force during walking. By providing the vacuum cavity 9 and arranging the support bumps 10 inside the vacuum cavity 9, it is used to improve the shock absorption effect of the shoe sole plate 1. By providing the first grooves 11, it is used to improve the deformation ability of the vacuum cavity 9.

[0022] Preferably, at least one strip-shaped drainage groove 12 is provided inside the U-shaped drainage groove 5.

[0023] For example, by providing the strip-shaped drainage groove 12, it is used to further improve the drainage ability of the shoe sole plate 1.

[0024] Preferably, a second groove 13 is provided at the bottom of the support bump 10 located in the heel area 4.

[0025] For example, the heel area 4 is the main area of force application. By arranging the second groove 13 at the part with the largest contact area with the ground, a pressure difference is formed inside and outside the ankle to achieve an adsorption effect, ensuring that the ground can be firmly grasped with each step forward.

[0026] Preferably, a die plate 14 is provided on the top surface of the shoe sole 1 extending upward along the edge shape.

[0027] Preferably, a last sole plate 15 that fits the top surface of the shoe sole 1 is provided inside the die plate 14.

[0028] Preferably, a carbon plate 16 is embedded in the top surface of the last sole plate 15. One end of the carbon plate 16 close to the forefoot area 2 is provided with an inwardly arched V-shaped surface 17, and the other end is provided with an inwardly arched U-shaped surface 18.

[0029] For example, by arranging the carbon plate 16, the sweat of the user can be effectively adsorbed, playing a role in absorbing sweat and removing odor.

[0030] Those of ordinary skill in the art should understand that the discussion of any above embodiment is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity. Any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An outdoor shoe sole structure, comprising a sole plate (1), wherein the sole plate (1) has a surface divided into a forefoot area (2) located at the front, an arch area (3) located in the middle, and a heel area (4) located at the rear, characterized in that: A U-shaped drainage groove (5) is provided in the middle of the forefoot area (2), a handle-shaped boss (6) is provided in the middle of the arch area (3) and the heel area (4), one end of the boss (6) is arranged in close contact with the bottom edge of the U-shaped drainage groove (5), and the sides of the boss (6) are all inwardly arched curved surfaces (7), the ground of the sole plate (1) is provided with an anti-slip structure (8) covering the U-shaped drainage groove (5) and the boss (6), a vacuum chamber (9) is provided inside the sole plate (1), a plurality of supporting protrusions (10) are fixed inside the vacuum chamber (9), and a plurality of first grooves (11) arranged alternately with all the supporting protrusions (10) are provided on the top of the vacuum chamber (9).

2. The outdoor shoe sole structure according to claim 1, characterized in that: At least one strip-shaped drainage groove (12) is provided inside the U-shaped drainage groove (5).

3. The outdoor shoe sole structure according to claim 1, characterized in that: A second groove (13) is provided at the bottom of the supporting protrusion (10) located in the heel area (4).

4. The outdoor shoe sole structure according to claim 1, characterized in that: The top surface of the sole plate (1) is provided with a die plate (14) extending upward along the edge shape.

5. The outdoor shoe sole structure according to claim 4, characterized in that: The die plate (14) is provided inside with a last plate (15) which fits the top surface of the sole plate (1).

6. The outdoor shoe sole structure according to claim 5, characterized in that: A carbon plate (16) is embedded on the top surface of the shoe last plate (15); one end of the carbon plate (16) close to the forefoot area (2) is provided with an inwardly arched V-shaped surface (17), and the other end is provided with an inwardly arched U-shaped surface (18).

Citation Information

Patent Citations

  • At bottom of on -slip shoes and on -slip shoes

    CN207949073U