Lightweight breathable multi-layer combined sole

By designing a lightweight, breathable, multi-layered composite sole with an anti-slip mechanism and a lightweight foam layer, the problem of decreased anti-slip performance of the sole in rainy and snowy weather has been solved, achieving improved safety and comfort in adverse weather conditions.

CN223799371UActive Publication Date: 2026-01-16VICTORY SPORTS GOODS CO LTD (DONGGUAN)
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Patent Information

Application Number
CN202520735186.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-01-16
Estimated Expiration
2035-04-18

AI Technical Summary

Technical Problem

Existing shoe soles gradually lose their anti-slip properties in rainy and snowy weather, increasing the risk of slipping and affecting comfort and safety.

Method used

A lightweight, breathable, multi-layer composite sole was designed, comprising an anti-slip mechanism and a lightweight foam layer. The anti-slip mechanism automatically adjusts in rainy or snowy weather via U-shaped rotating blocks and rubber pads to enhance anti-slip performance, while the lightweight foam layer provides cushioning and comfort.

Benefits of technology

The improved anti-slip performance of the sole in rainy and snowy weather reduces the risk of slipping, enhances user safety and walking comfort, and reduces the overall weight of the shoe.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lightweight breathable multi-layer combined shoe sole which comprises a shoe sole body, an anti-skid mechanism comprises rubber pads arranged at the tops of the interiors of installation grooves in a sliding mode, a plurality of protruding blocks are fixed to the bottoms of the rubber pads, through holes communicated with the interiors of the installation grooves are formed in the two sides of the two installation grooves, and connecting rods are fixed to the outer walls of the two sides of the two rubber pads. And a U-shaped rotating block is rotationally arranged at the end, penetrating through the through hole, of the connecting rod, a center shaft of the inner wall of the U-shaped rotating block is rotationally connected with one end of the connecting rod, the U-shaped rotating block can limit the rubber pad, and abrasion is avoided when the rubber pad is not used at ordinary times. According to the anti-skidding sole, the anti-skidding effect is achieved in rainy and snowy weather, the risk of slipping and tumbling is reduced, the safety of a user under severe weather conditions is improved, the contact between the sole and some slippery grounds is more stable, and therefore the walking comfort is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of footwear manufacturing technology, especially light weight ventilative multilayer combined shoe sole. BACKGROUND

[0002] The shoe sole, which is a shoe accessory used to replace the bottom of the foot to contact the ground, is an important part of the shoe, and its design and material directly affect the comfort, durability and functionality of the shoe. The shoe sole material has many types, which can be divided into two types of natural bottom material and synthetic bottom material. The natural bottom material includes natural bottom leather, bamboo, wood, etc. The synthetic bottom material includes rubber, plastic, rubber-plastic combined material, regenerated leather, elastic hardboard, etc.

[0003] However, the design of the general shoe sole is often fixed, and with the passage of time, they are constantly in frictional contact with the ground, which inevitably causes the anti-skid layer to gradually wear out. When it rains or snows, such wear and tear can significantly reduce the anti-skid performance of the shoe sole, thereby increasing the risk of the user slipping and falling, seriously affecting the use comfort and safety. Therefore, there is an urgent need for a light weight ventilative multilayer combined shoe sole to solve such problems. SUMMARY

[0004] The utility model discloses a light weight ventilative multilayer combined shoe sole to solve the technical problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The light weight ventilative multilayer combined shoe sole comprises a shoe sole, installation grooves are formed at both ends of the bottom of the shoe sole, and anti-skid mechanisms are installed on the inner walls of the installation grooves.

[0007] The anti-skid mechanism comprises rubber pads slidingly arranged at the top of the installation groove, a plurality of protrusions are fixed to the bottom of the rubber pad, through holes are formed in the two sides of the installation groove and communicate with the inside of the installation groove, connecting rods are fixed to the outer walls of the two sides of the rubber pad and pass through the through holes, U-shaped rotating blocks are rotatably arranged at one end of the connecting rod, and the inner wall center shaft of the U-shaped rotating block is rotatably connected with one end of the connecting rod. The U-shaped rotating block can limit the rubber pad to avoid wear and tear when not in use.

[0008] Preferably, one end of the U-shaped rotating block is fixed with one end of a torsional spring, and the other end of the torsional spring is fixedly connected with the outer surface of the connecting rod. Due to the shape of the U-shaped rotating block, the U-shaped rotating block can only rotate clockwise.

[0009] Preferably, limiting grooves are formed at the top and bottom of the two ends of the through hole, and the limiting grooves are matched with the two ends of the U-shaped rotating block. The limiting grooves can limit the U-shaped rotating block, and the space of the limiting grooves can allow the U-shaped rotating block to rotate.

[0010] Preferably, the top of the shoe sole is fixed with a light foam layer.

[0011] Preferably, the top of the light foam layer is fixed with an insole.

[0012] Preferably, the inside of the insole is provided with a breathable layer, and a plurality of breathable holes are formed in the top and bottom of the breathable layer.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. Because adopt antiskid mechanism, rotate U type rotating block to with connecting rod even, then move down rubber pad, and even the bottom of rubber pad with the bottom of shoe sole, then through torsional spring, U type rotating block is reset, then U type rotating block will be clamped in the limiting groove, when the lug will contact the ground, and then realize the effect of antiskid in rainy and snowy weather, reduce the risk of falling and wrestling, improve the security of user under the adverse weather condition, make shoe sole and some more slippery ground contact more stable, thereby promote the comfort of walking. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional partial structure schematic diagram of light weight breathable multilayer combined shoe sole that the utility model provides;

[0016] Figure 2 It is the first partial structure schematic diagram of antiskid mechanism of light weight breathable multilayer combined shoe sole that the utility model provides;

[0017] Figure 3 It is the second partial structure schematic diagram of antiskid mechanism of light weight breathable multilayer combined shoe sole that the utility model provides; Figure 2 It is the enlarged structure schematic diagram of A place in the middle;

[0018] Figure 4 It is the second partial structure schematic diagram of antiskid mechanism of light weight breathable multilayer combined shoe sole that the utility model provides;

[0019] Figure 5 It is the partial structure schematic diagram of light weight foam layer of light weight breathable multilayer combined shoe sole that the utility model provides.

[0020] In the drawing: 1, shoe sole;101, through -hole;102, installation slot;103, limiting groove;2, light weight foam layer;201, insole;202, breathable layer;203, breathable hole;3, rubber pad;301, lug;302, U type rotating block;303, connecting rod;305, torsional spring. DETAILED DESCRIPTION

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some of the embodiments of the utility model, not all.

[0022] Referring to Figures 1-5 The light-weight breathable multi-layer combined shoe sole comprises a shoe sole 1, mounting grooves 102 are formed at both ends of the bottom of the shoe sole 1, and anti-skid mechanisms are mounted on the inner walls of the mounting grooves 102.

[0023] The anti-skid mechanism comprises rubber pads 3 slidingly arranged at the top of the mounting grooves 102, a plurality of protrusions 301 are fixed to the bottom of each rubber pad 3, the protrusions 301 can play a certain anti-skid role, through holes 101 are formed in the sides of the two mounting grooves 102 and communicate with the interiors of the two mounting grooves 102, connecting rods 303 are fixed to the outer walls of the two rubber pads 3, one end of each connecting rod 303 is rotatably provided with a U-shaped rotating block 302 penetrating through the through hole 101, and the inner wall center shaft of the U-shaped rotating block 302 is rotatably connected with one end of the connecting rod 303, the U-shaped rotating block 302 can limit the rubber pad 3, so that wear of the rubber pad 3 during normal use is avoided.

[0024] In the utility model, one end of the center shaft of the U-shaped rotating block 302 is fixed with one end of a torsion spring 305, and the other end of the torsion spring 305 is fixedly connected with the outer surface of the connecting rod 303, due to the shape of the U-shaped rotating block 302, the U-shaped rotating block 302 can only rotate clockwise.

[0025] In the utility model, limit grooves 103 are formed at the top and bottom of the two ends of the through holes 101, and the limit grooves 103 are matched with the two ends of the U-shaped rotating block 302, the limit grooves 103 can limit the U-shaped rotating block 302, and the space of the limit grooves 103 can allow the U-shaped rotating block 302 to rotate.

[0026] In the utility model, a light-weight foam layer 2 is fixed to the top of the shoe sole 1, light-weight foam materials such as ethylene-vinyl acetate copolymer or polyurethane are used to provide cushioning and comfort, and at the same time, the overall weight of the shoe is reduced.

[0027] In the utility model, an insole 201 is fixed to the top of the light-weight foam layer 2, and the insole 201 is usually made of soft material to provide additional comfort and support.

[0028] In the utility model, a breathable layer 202 is arranged in the insole 201, and a plurality of breathable holes 203 are formed in the top and bottom of the breathable layer 202.

[0029] Working principle: in use, first, through the breathable layer 202, breathable hole 203 on the inside of the shoe ventilation, improve the comfort of wearing, help to sweat and keep feet dry, then through the insole 201, insole 201 is commonly known as insole, usually made of soft material, provide additional comfort and support, has a certain antibacterial ability, then through the light foam layer 2, this layer is generally made of light foam material, such as ethylene-vinyl acetate copolymer or polyurethane such as material production, light foam layer 2 for providing shock absorption and comfort, while reducing the overall weight of the shoe, to provide a certain light weight of the shoe sole 1, when not encounter rainy and snowy weather, only through the bottom of the shoe sole 1 walking use can be, when encounter rainy and snowy weather, rotate the plurality of U-shaped rotating block 302, U-shaped rotating block 302 will rotate at the top and bottom of connecting rod 303, then will away from the limiting groove 103, at this time U-shaped rotating block 302 will be flush with connecting rod 303, then down U-shaped rotating block 302, U-shaped rotating block 302 will drive connecting rod 303 down, and drive the rubber pad 3 down, when the bottom of the rubber pad 3 with the bottom of the shoe sole 1 flush, then through the torsional spring 305 drive U-shaped rotating block 302 reset, then U-shaped rotating block 302 will be located in the limiting groove 103 at the bottom, at this time the limiting groove 103 will be limited to U-shaped rotating block 302, in turn will be limited to the rubber pad 3, at this time two convex blocks 301 will be in contact with the ground, and play a certain anti-skid effect.

[0030] It should be noted that the convex block 301 adopts some anti-skid material, such as polyurethane, rubber and the like, and the spacing between the two limiting grooves 103 is set according to the flush of the bottom of the rubber pad 3 with the bottom of the shoe sole 1.

[0031] The above description is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art according to the technical solution and the utility model concept of the present application within the technical range disclosed by the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. Lightweight, breathable, multilayer combined sole, comprising a sole (1), characterized in that, The bottom of the shoe sole (1) is provided with mounting grooves (102) at both ends, and the inner wall of the mounting grooves (102) is provided with anti-skid mechanisms; The anti-skid mechanisms comprise rubber pads (3) slidingly arranged at the top of the mounting grooves (102), the bottom of the rubber pads (3) is fixed with a plurality of protrusions (301), both sides of the two mounting grooves (102) are provided with through holes (101) communicating with the inside, both sides of the outer wall of the two rubber pads (3) are fixed with connecting rods (303), and one end of the connecting rod (303) is rotatably provided with a U-shaped rotating block (302) penetrating through the through hole (101), and the inner wall center axis of the U-shaped rotating block (302) is rotatably connected with one end of the connecting rod (303).

2. The lightweight, vented, multilayer composite sole of claim 1, wherein, One end of the U-shaped rotating block (302) is fixed with a torsional spring (305), and the other end of the torsional spring (305) is fixedly connected with the outer surface of the connecting rod (303).

3. The lightweight, breathable, multi-layered, combined sole of claim 1, wherein, Both ends of the top and the bottom of the plurality of through holes (101) are provided with limiting grooves (103) matching with both ends of the U-shaped rotating block (302).

4. The lightweight, breathable, multi-layered combination sole of claim 1, wherein, The top of the shoe sole (1) is fixed with a light foam layer (2).

5. The lightweight, vented, multilayer composite sole of claim 4, wherein, The top of the light foam layer (2) is fixed with an insole (201).

6. The lightweight, vented, multilayer composite sole of claim 5, wherein, The inside of the insole (201) is provided with a breathable layer (202), and a plurality of breathable holes (203) are formed in the top and the bottom of the breathable layer (202).