Anti-fracture sole
By incorporating carbon fiber plates and cleats in the forefoot and heel areas of the sole, combined with anti-slip protrusions and deformation grooves, the problem of easy sole breakage has been solved, resulting in a longer service life and greater stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG VOST SHOES CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-08
AI Technical Summary
Existing shoe soles are prone to lateral breakage after repeated bending, and the existing anti-crack groove structure is not effective in preventing breakage.
Carbon fiber plates are installed in the forefoot and heel areas of the sole, with studs embedded in the carbon fiber plates. Combined with anti-slip protrusions, anti-slip patterns, and deformation grooves, the carbon fiber plates absorb external forces, the studs provide fixation and anti-slip, and the deformation grooves cushion external forces, thereby improving the toughness and stability of the sole.
It effectively prevents shoe sole breakage, improves service life and stability, reduces the risk of tearing, and enhances the performance.
Smart Images

Figure CN224206271U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of shoe sole technology, and more specifically, relates to a fracture-resistant shoe sole. Background Technology
[0002] Existing rubber soles are prone to lateral breakage at the corresponding position on the foot after repeated bending during use, which can lead to the entire sole breaking and shorten its lifespan. Therefore, existing soles are designed with anti-crack grooves on their surface. The space within these grooves allows the sole to stretch during bending, effectively improving its lifespan.
[0003] For example, patent application CN202122586580.5 describes a fracture-resistant shoe sole, including a sole body and a fracture-resistant groove. The fracture-resistant groove is formed on the surface of the sole body, and a discharge device is installed on the inner wall of the groove. The discharge device includes a pusher roller, which pushes out debris from the fracture-resistant groove. This fracture-resistant shoe sole, by installing the discharge device within a conventional fracture-resistant groove, utilizes the pusher roller in the discharge device, which is installed on the inner end of the fracture-resistant groove via a movable bag. When foreign objects are trapped inside the fracture-resistant groove, they press against two push plates. As the sole body bends during movement, the extrusion strip pushes the push plates, causing the push plates to lose their tightness against the foreign objects, resulting in the foreign objects loosening. Simultaneously, the push plates, through the extrusion roller, squeeze the movable bag, causing the pusher roller inside the movable bag to push outwards, thereby pushing the foreign objects out of the fracture-resistant groove, thus effectively preventing shoe sole fracture.
[0004] However, the aforementioned soles offer limited protection against breakage and are not very effective. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a fracture-resistant shoe sole, which solves the problem of poor anti-fracture effect of existing shoe soles and improves practicality.
[0006] This utility model discloses a fracture-resistant shoe sole, comprising a sole; the sole has an anti-slip protrusion one in the forefoot area; the sole has an anti-slip protrusion two in the heel area; a binding ring is fixedly connected to the side of the sole away from the ground; it also includes carbon plate one and carbon plate two embedded in the inner side of the sole; carbon plate one is located in the forefoot area of the sole; carbon plate two is located in the heel area of the sole; multiple studs are embedded in carbon plate one and carbon plate two respectively; the lower end of the studs passes through the lower end surface of the sole; an anti-loosening rubber ring is sleeved on the outer side of the upper end of each stud; each anti-loosening rubber ring is fixedly connected to its adjacent carbon plate one or carbon plate two; a pressure plate is snapped onto the adjacent end of carbon plate one and carbon plate two respectively; a cushioning layer is snapped onto the upper side of the sole; the lower end of the cushioning layer tightly presses against carbon plate one, carbon plate two, and the pressure plate.
[0007] Preferably, a carbon plate is embedded on the inner side of the sole at the lower end of the pressure plate.
[0008] Preferably, the lower end of the shoe sole has multiple anti-slip patterns on the inner side of the anti-slip protrusion.
[0009] Preferably, the heel pad is fixedly connected to the inner side of the two anti-slip protrusions on the sole.
[0010] Preferably, two deformation grooves are formed on the outer surface of the shoe sole.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] (1) By setting carbon plate one, carbon plate two, and carbon plate three, the external force on the sole is absorbed, the sole is prevented from breaking, and the service life is improved; by setting shoe nails and anti-loosening rubber rings, the shoe nails can fix the carbon plate and the sole, and the lower end of the shoe nails can also be used for anti-slip, which improves the stability of use and the practicality.
[0013] (2) By setting deformation grooves and anti-slip patterns, the deformation of the deformation grooves and anti-slip patterns can buffer the external force on the sole, thereby improving the service life and preventing the sole from tearing. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a top view of the present invention;
[0016] Figure 3 This is a schematic diagram of the buffer layer of this utility model;
[0017] Figure 4 This is a schematic diagram of the carbon plate connection structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the rubber compression sheet structure of this utility model.
[0019] The numbers in the diagram are as follows: 10. Sole; 11. Anti-slip protrusion one; 12. Anti-slip protrusion two; 13. Anti-slip pattern; 14. Spike; 15. Deformation groove; 16. Edge band; 17. Cushion layer; 18. Carbon fiber plate one; 19. Anti-loosening rubber ring; 20. Carbon fiber plate two; 21. Pressure plate; 22. Carbon fiber plate three; 23. Heel pad. Detailed Implementation
[0020] Specific Implementation Example 1: Please refer to... Figure 1-5A fracture-resistant shoe sole includes a sole 10; the sole 10 has an anti-slip protrusion 11 in the forefoot area; the sole 10 has an anti-slip protrusion 12 in the heel area; a binding ring 16 is fixedly connected to the side of the sole 10 away from the ground; it also includes a carbon plate 18 and a carbon plate 20 embedded in the inner side of the sole 10; the carbon plate 18 is located in the forefoot area of the sole 10; the carbon plate 20 is located in the heel area of the sole 10; a plurality of studs 14 are embedded in the carbon plate 18 and the carbon plate 20 respectively; the lower end of the studs 14 passes through the lower end surface of the sole 10; an anti-loosening rubber ring 19 is fitted on the outer side of the upper end of each stud 14; each of the studs 14... The anti-loosening rubber ring 19 is fixedly connected to its adjacent carbon plate 18 or carbon plate 20; the adjacent ends of the carbon plate 18 and carbon plate 20 are respectively snapped with pressure plates 21; the upper side of the sole 10 is snapped with a buffer layer 17; the lower end of the buffer layer 17 tightly presses the carbon plate 18, carbon plate 20, and pressure plates 21; by setting the carbon plate 18, carbon plate 20, and carbon plate 22, the external force on the sole 10 is absorbed, preventing the sole 10 from breaking and improving its service life; by setting the shoe nails 14 and the anti-loosening rubber ring 19, the shoe nails 14 can fix the carbon plate and the sole 10, and the lower end of the shoe nails 14 can also be used for anti-slip, which improves the stability of use and the practicality.
[0021] Please see Figure 4 The inner side of the sole 10 is fitted with a carbon plate 22 at the lower end of the pressure plate 21.
[0022] Please see Figure 1 The lower end of the sole 10 has multiple anti-slip patterns 13 inside the anti-slip protrusion 11.
[0023] Please see Figure 1 The sole 10 is fixedly connected to the heel pad 23 on the inner side of the anti-slip protrusion 12.
[0024] Please see Figure 1 The outer surface of the sole 10 has two deformation grooves 15. By setting the deformation grooves 15 and anti-slip patterns 13, the deformation of the deformation grooves 15 and anti-slip patterns 13 can buffer the external force on the sole 10, thereby improving the service life and preventing the sole 10 from tearing.
[0025] During operation, anti-slip protrusions 11 and 12 isolate the lower end of the sole 10 from the ground at a certain height, reducing the risk of sole 10 breakage. Anti-slip treads 13 are provided to alleviate deformation in the forefoot area through compression, preventing sole 10 from breaking. When sole 10 is torn or subjected to significant stress, the force is transferred to carbon plates 18, 20, and 22, which absorb external force through their toughness and elasticity, while providing strong support to prevent sole 10 from tearing.
[0026] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0027] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.
[0028] The foregoing description presents and describes several preferred embodiments of this application. However, as mentioned above, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.
Claims
1. A fracture-resistant shoe sole, comprising a sole (10); the sole (10) having an anti-slip protrusion one (11) in the forefoot area; the sole (10) having an anti-slip protrusion two (12) in the heel area; and a binding ring (16) fixedly connected to the side of the sole (10) away from the ground; characterized in that, It also includes carbon plate one (18) and carbon plate two (20) embedded in the inside of the sole (10); carbon plate one (18) is located in the forefoot area of the sole (10); carbon plate two (20) is located in the heel area of the sole (10); multiple shoe nails (14) are embedded in carbon plate one (18) and carbon plate two (20); the lower end of the shoe nail (14) passes through the lower end face of the sole (10); an anti-loosening rubber ring (19) is fitted on the outer side of the upper end of each shoe nail (14); each anti-loosening rubber ring (19) is fixedly connected to its adjacent carbon plate one (18) or carbon plate two (20); a pressure plate (21) is snapped onto the adjacent end of carbon plate one (18) and carbon plate two (20); a buffer layer (17) is snapped onto the upper side of the sole (10); the lower end of the buffer layer (17) tightly presses carbon plate one (18), carbon plate two (20) and pressure plate (21).
2. The anti-fracture shoe sole according to claim 1, characterized in that: The inner side of the sole (10) is fitted with a carbon plate (22) at the lower end of the pressure plate (21).
3. The anti-fracture shoe sole according to claim 1, characterized in that: The lower end of the sole (10) has multiple anti-slip patterns (13) inside the anti-slip protrusion (11).
4. The anti-fracture shoe sole according to claim 1, characterized in that: The sole (10) is fixedly connected to the heel pad (23) on the inside of the anti-slip protrusion (12).
5. The anti-fracture shoe sole according to claim 1, characterized in that: Two deformation grooves (15) are provided on the outer surface of the sole (10).
Citation Information
Patent Citations
Anti-fracture sole
CN216358337U