Self-adaptive multi-mode anti-skid sole

By using an adaptive multimodal anti-slip sole structure, and combining elastic micro-staves and repair fluid, the problem of anti-slip properties of existing soles on complex terrains is solved, achieving anti-slip performance and extended service life in various environments.

CN223640239UActive Publication Date: 2025-12-09YUEYANG BEIERXIN BABY PRODUCTS CO LTD
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Patent Information

Application Number
CN202520322721.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-12-09
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Existing shoe soles do not provide ideal anti-slip performance on complex terrains such as icy and snowy roads and oily surfaces, and their anti-slip performance drops sharply after wear, lacking self-repair or self-adaptive capabilities.

Method used

The sole structure is designed from top to bottom, including an upper sole layer, a micro-stud antenna layer, an elastic honeycomb layer, and a lower sole layer. The elastic micro-studs adjust their elasticity in response to foot pressure, and the self-healing effect is combined with a repair fluid. The shoe also features internal ventilation holes to reduce wear and foot odor.

Benefits of technology

It achieves excellent anti-slip performance in various environments, extends the lifespan of the sole, reduces foot odor, and improves comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-adaptive multi-mode anti-skidding sole which comprises a sole upper layer, a micro-nail antenna layer, an elastic honeycomb hole layer and a sole lower layer which are sequentially arranged from top to bottom, and a plurality of elastic micro-nails are arranged on the side, facing the upper surface of the elastic honeycomb hole layer, of the micro-nail antenna layer. The elastic honeycomb hole layer is provided with a plurality of through holes for the elastic micro nails to penetrate through, the upper surface of the elastic honeycomb hole layer is provided with a plurality of upper elastic columns, the lower surface of the elastic honeycomb hole layer is provided with a plurality of lower elastic columns, the sole lower layer is provided with micro nail penetrating holes for the elastic micro nails to penetrate through, and the lower surface of the sole lower layer is further provided with a plurality of anti-skid stand columns making contact with the ground. The elastic micro nails are adjusted to stretch out and draw back and make contact with the ground by responding to the pressure change through foot pressure, the stretching out and draw back of the elastic micro nails are adjusted by responding to the pressure change through the foot pressure, the elastic micro nails make complete contact with the ground of various different forms, and the anti-skid effect is effectively improved; and the paint can be widely applied to various scenes such as dry and wet environments, oil surfaces and ice surfaces.
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Description

Technical Field

[0001] This utility model relates to the field of shoe sole technology, specifically to an adaptive multimodal anti-slip shoe sole. Background Technology

[0002] Shoes are worn to protect the feet. They provide warmth and prevent injury from hard surfaces while walking. Another function is to increase friction with the ground to prevent slipping, especially in rainy or snowy weather when the ground is icy, or when hiking, where anti-slip soles are crucial. Currently available shoes, whether leather, hiking, athletic, or cloth, mostly have soles made of plastic or leather with various patterns pressed into the contact surface to increase friction. However, these soles are not ideal for preventing slipping on icy, snowy, or oily surfaces. They have the following main drawbacks:

[0003] 1. Existing anti-slip structures in shoe soles mainly adopt static designs, such as traditional shoe soles using grooves and anti-slip patterns. These are only effective on specific surfaces (such as wet and slippery tiles) and cannot adapt to complex terrains (ice, oil, sand, etc.) for anti-slip performance.

[0004] 2. Existing anti-slip materials for shoe soles are limited, generally using a single rubber compound, which results in significant performance differences in dry and wet environments and lacks the ability to adjust the dynamic coefficient of friction.

[0005] 3. Once the existing anti-slip structure of the sole reaches a certain wear level, the tread wears out severely, causing a sharp drop in anti-slip performance, and there is a lack of self-repair or adaptive compensation mechanisms. Utility Model Content

[0006] In order to overcome the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide an adaptive multimodal anti-slip sole that can adapt to various road surfaces and has a long service life.

[0007] This utility model is achieved through the following technical solution: an adaptive multimodal anti-slip sole, comprising, from top to bottom, an upper sole layer, a micro-stud antenna layer, an elastic honeycomb layer, and a lower sole layer. The micro-stud antenna layer has multiple elastic micro-studs on one side facing the upper surface of the elastic honeycomb layer. The elastic honeycomb layer has multiple through holes for the elastic micro-studs to pass through, each through hole penetrating both the upper and lower surfaces of the elastic honeycomb layer. The upper surface of the elastic honeycomb layer has multiple upper elastic pillars, and the lower surface of the elastic honeycomb layer has multiple lower elastic pillars. The lower sole layer has micro-stud penetration holes for the elastic micro-studs to pass through. The lower surface of the lower sole layer also has multiple anti-slip pillars in contact with the ground. The elastic micro-studs adjust their extension and contraction in response to foot pressure changes and maintain contact with the ground.

[0008] Preferably, the upper layer of the sole and the micro-spiked antennae layer of this invention are provided with corresponding internal circulation ventilation holes, which are distributed at the forefoot position of the sole.

[0009] Preferably, the micro-nails of this invention include a forefoot micro-nails layer and a heel micro-nails layer, with the elastic micro-nails respectively disposed on the lower surfaces of the forefoot micro-nails layer and the heel micro-nails layer.

[0010] Preferably, the elastic micronail of this invention has a cavity, the cavity is filled with a repair fluid, and the surface of the elastic micronail is provided with multiple micropores.

[0011] Preferably, an upper ventilation channel is formed between the upper surface of the elastic honeycomb layer and the lower surface of the micro-nail antennae layer, and a lower ventilation channel is formed between the lower surface of the elastic honeycomb layer and the upper surface of the lower sole layer. When the foot pressure responds to the pressure change, the elastic micro-nail expands and contracts, so that fresh air from the outside enters the shoe sequentially through the micro-nail penetration hole, the lower ventilation channel, the through hole, the lower ventilation channel, and the shoe internal circulation ventilation hole.

[0012] Preferably, the outer diameter of the elastic micro-nail is slightly smaller than the diameter of the through hole, and the outer diameter of the elastic micro-nail is slightly smaller than the diameter of the micro-nail penetration hole.

[0013] Preferably, the elastic honeycomb layer of this invention adopts a honeycomb structure layer, with each through hole formed on the honeycomb structure layer, each upper elastic post formed on the upper surface of the honeycomb structure layer, and each lower elastic post formed on the lower surface of the honeycomb structure layer.

[0014] Preferably, the upper elastic column and the lower elastic column of this invention are integral with the honeycomb structure layer.

[0015] Preferably, the anti-slip column of this invention has an anti-slip structure on the side that contacts the ground.

[0016] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0017] 1. This utility model adjusts the extension and contraction of the elastic micro-nails by responding to changes in foot pressure, so that the elastic micro-nails can make full contact with various ground surfaces, effectively improving the anti-slip effect. It can be widely used in dry and wet environments, as well as on oily and icy surfaces, to achieve a strong anti-slip function.

[0018] 2. This utility model contains a repair fluid inside the cavity of the elastic micro-nails. When the elastic micro-nails are worn, the repair fluid can penetrate the micropores to fill and repair the elastic micro-nails. The repair fluid can reduce the performance degradation caused by wear, thereby effectively extending the service life of the shoe sole.

[0019] 3. This utility model has corresponding internal ventilation holes on the upper layer of the sole and the micro-nail antennae layer. When the elastic micro-nail extends and retracts, the air entering and exiting the shoe reaches the inside of the shoe through the internal ventilation holes and automatically circulates with the outside air, thereby reducing foot odor caused by sweating. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the elastic micronail with cavity of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the micro-nail antenna layer of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the elastic honeycomb pore layer of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the lower layer of the shoe sole according to this utility model;

[0026] The reference numerals used in the above figures are explained as follows:

[0027] 1—Upper layer of sole; 10—Inner circulation ventilation holes;

[0028] 2—Micro-studded antennae layer, 20—Micro-studded antennae layer on the forefoot, 21—Micro-studded antennae layer on the heel;

[0029] 3—Elastic honeycomb pore layer, 30—Upper ventilation channel, 31—Lower ventilation channel;

[0030] 4—Lower layer of shoe sole; 40—Anti-slip column;

[0031] 5—elastic micronail, 50—cavity, 51—micropore;

[0032] 6—Through hole, 7—Upper elastic post, 8—Lower elastic post, 9—Micro nail through hole. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] like Figures 1 to 5 As shown, an adaptive multimodal anti-slip sole includes, from top to bottom, an upper sole layer 1, a micro-stud antenna layer 2, an elastic honeycomb layer 3, and a lower sole layer 4. The micro-stud antenna layer 2 has multiple elastic micro-studs 5 on the side facing the upper surface of the elastic honeycomb layer 3. The elastic honeycomb layer 3 has multiple through holes 6 for the elastic micro-studs 5 to pass through, each through hole 6 penetrating both the upper and lower surfaces of the elastic honeycomb layer 3. The upper surface of the elastic honeycomb layer 3 has multiple upper elastic pillars 7, and the lower surface of the elastic honeycomb layer 3 has multiple lower elastic pillars 8. The lower sole layer 4 has micro-stud penetration holes 9 for the elastic micro-studs 5 to pass through. The lower surface of the lower sole layer 4 also has multiple anti-slip pillars 40 in contact with the ground. The elastic micro-studs 5 adjust their extension and contraction in response to changes in foot pressure and maintain contact with the ground.

[0037] In order to allow air to circulate inside the finished shoe and reduce foot odor caused by sweating, this utility model has corresponding in-shoe circulation ventilation holes 10 on the upper layer 1 of the sole and the micro-staple antenna layer 2. The in-shoe circulation ventilation holes 10 are distributed at the forefoot position of the sole. When the elastic micro-staples extend and retract, the air entering and exiting the shoe reaches the inside of the shoe through the in-shoe circulation ventilation holes and automatically circulates with the outside air.

[0038] To achieve better anti-slip performance on various surfaces, the micro-studded antennae layer of this invention can be structured as follows. Specifically, the micro-studded antennae layer 2 includes a forefoot micro-studded antennae layer 20 and a heel micro-studded antennae layer 21. Each elastic micro-stud 5 is respectively disposed on the lower surface of the forefoot micro-studded antennae layer 20 and the heel micro-studded antennae layer 21, and each elastic micro-stud 5 corresponds to a through-hole 6 passing through the elastic honeycomb layer and a micro-stud penetration hole 9 in the lower layer of the sole. The forefoot micro-studded antennae layer 20 and the heel micro-studded antennae layer 21 can be made of different materials, thereby achieving better anti-slip performance, especially suitable for anti-slip effects against oil stains and tiles.

[0039] Furthermore, since prolonged contact with the ground can cause friction, the elastic micro-nails are prone to wear and cracking. To address this issue, the elastic micro-nails in this embodiment employ the following specific structural features. Specifically, the elastic micro-nails 5 have a cavity 50 containing a repair fluid. The surface of the elastic micro-nails 5 has multiple micropores 51. When the elastic micro-nails 5 wears down, the repair fluid can penetrate the micropores to fill and repair the cracks, extending their service life.

[0040] In order to enable the elastic micro-nails 5 to extend and retract to contact the ground under the action of foot pressure after passing through the through hole 6 and the micro-nails penetration hole 9, the outer diameter of the elastic micro-nails 5 in this embodiment is slightly smaller than the diameter of the through hole 6 and the outer diameter of the elastic micro-nails 5 is slightly smaller than the diameter of the micro-nails penetration hole 9.

[0041] In addition, an upper ventilation channel 30 is formed between the upper surface of the elastic honeycomb layer 3 and the lower surface of the micro-needle antennae layer 2, and a lower ventilation channel 31 is formed between the lower surface of the elastic honeycomb layer 3 and the upper surface of the lower sole layer 4. When the foot pressure responds to the pressure change, the elastic micro-needles are adjusted to expand and contract, so that fresh air from the outside enters the shoe in sequence through the micro-needle penetration hole 9, the lower ventilation channel 31, the through hole 6, the upper ventilation channel 30, and the shoe internal circulation ventilation hole 10.

[0042] In order to enable the elastic micro-nails to expand and contract better, the elastic honeycomb layer 3 adopts a honeycomb structure layer, with each through hole 6 formed on the honeycomb structure layer, each upper elastic pillar 7 formed on the upper surface of the honeycomb structure layer, and each lower elastic pillar 8 formed on the lower surface of the honeycomb structure layer. The upper elastic pillar 7 and the lower elastic pillar 8 are integral with the honeycomb structure layer, and the elastic honeycomb layer 3 is made of elastic material.

[0043] With this design, the upper elastic column 7 and the lower elastic column 8 are integrally formed with the elastic honeycomb layer 3, allowing the elastic micro-studs to stretch and contract up and down according to different road surfaces when the foot is stepped on, thereby increasing the comfort of the foot when walking.

[0044] It should also be noted that, in order to further improve the anti-slip effect of the anti-slip column, an anti-slip structure is provided on the side of the anti-slip column 40 that contacts the ground; the anti-slip structure can be an integral structure with the anti-slip column 40, or more specifically, the anti-slip structure can be anti-slip stripes, anti-slip grooves, or other anti-slip structures.

[0045] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An adaptive multimodal anti-slip shoe sole, characterized in that: The shoe includes, from top to bottom, an upper layer (1), a micro-stud tentacles layer (2), an elastic honeycomb layer (3), and a lower layer (4). The micro-stud tentacles layer (2) has multiple elastic micro-studs (5) on the side facing the upper surface of the elastic honeycomb layer (3). The elastic honeycomb layer (3) has multiple through holes (6) for the elastic micro-studs (5) to pass through. Each through hole (6) penetrates the upper surface and the lower surface of the elastic honeycomb layer (3). The upper surface of the elastic honeycomb layer (3) has multiple upper elastic pillars (7), and the lower surface of the elastic honeycomb layer (3) has multiple lower elastic pillars (8). The lower layer (4) has micro-stud penetration holes (9) for the elastic micro-studs (5) to pass through. The lower surface of the lower layer (4) also has multiple anti-slip pillars (40) that are in contact with the ground. The elastic micro-studs (5) adjust their extension and contraction in response to changes in foot pressure and come into contact with the ground.

2. The adaptive multimodal anti-slip sole according to claim 1, characterized in that: The upper layer (1) of the sole and the micro-nail antennae layer (2) are provided with corresponding in-shoe circulation ventilation holes (10), which are distributed at the forefoot position of the sole.

3. The adaptive multimodal anti-slip sole according to claim 1, characterized in that: The micro-stud antennae layer (2) includes a forefoot micro-stud antennae layer (20) and a heel micro-stud antennae layer (21). Each elastic micro-stud (5) is respectively disposed on the lower surface of the forefoot micro-stud antennae layer (20) and the heel micro-stud antennae layer (21), and each elastic micro-stud (5) corresponds to the through hole (6) through the elastic honeycomb hole layer and the micro-stud penetration hole (9) in the lower layer of the sole.

4. An adaptive multimodal anti-slip sole according to claim 1 or 3, characterized in that: The elastic micronail (5) has a cavity (50) containing a repair fluid, and the surface of the elastic micronail (5) has multiple micropores (51).

5. The adaptive multimodal anti-slip sole according to claim 4, characterized in that: The outer diameter of the elastic micro-nail (5) is slightly smaller than the diameter of the through hole (6), and the outer diameter of the elastic micro-nail (5) is slightly smaller than the diameter of the micro-nail penetration hole (9).

6. The adaptive multimodal anti-slip sole according to claim 1, characterized in that: An upper ventilation channel (30) is formed between the upper surface of the elastic honeycomb layer (3) and the lower surface of the micro-nail antenna layer (2), and a lower ventilation channel (31) is formed between the lower surface of the elastic honeycomb layer (3) and the upper surface of the lower sole layer (4).

7. The adaptive multimodal anti-slip sole according to claim 6, characterized in that: The elastic honeycomb cell layer (3) adopts a honeycomb structure layer, with each through hole (6) formed on the honeycomb structure layer, each upper elastic column (7) formed on the upper surface of the honeycomb structure layer, and each lower elastic column (8) formed on the lower surface of the honeycomb structure layer.

8. The adaptive multimodal anti-slip sole according to claim 7, characterized in that: The upper elastic column (7) and the lower elastic column (8) are integral with the honeycomb structure layer.

9. The adaptive multimodal anti-slip sole according to claim 1, characterized in that: The anti-slip column (40) has an anti-slip structure on the side that contacts the ground.