Anti-slip sole and shoe using anti-slip sole
By incorporating a through-groove structure and an interlocking anti-slip block design on the bottom side of the sole, the problem of insufficient grip and anti-slip performance of the sole is solved, achieving good contact between the sole and the ground and an anti-slip effect.
Patent Information
- Application Number
- CN202520857417.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Existing sole materials have limitations in improving grip and anti-slip performance, and it is difficult to effectively increase the contact area between the sole and the ground and prevent the formation of water film in the design.
A groove structure running from left to right is set on the bottom side of the shoe sole, and front and rear anti-slip blocks are designed on the front and back sides of the groove structure. The front anti-slip block is an interlocking structure, and the rear anti-slip block has a three-dimensional texture. Combined with a reinforcing support plate, the structural strength is enhanced.
It increases the contact area between the sole and the ground, enhances grip and anti-slip performance, prevents water film formation, and ensures stability and safety when walking.
Smart Images
Figure CN223913564U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of footwear technology, specifically to an anti-slip sole and a shoe using the anti-slip sole. Background Technology
[0002] The grip and anti-slip performance of the sole are core factors affecting foot-ground interaction, and have a systematic impact on the wearer's walking, athletic performance and health and safety. Naturally, the grip and anti-slip performance of the sole have become core indicators for measuring the performance and comfort of footwear products.
[0003] There are two main approaches to improving the grip and slip resistance of shoe soles: sole materials and sole structure design. Regarding sole materials, new materials such as rubber, EVA (ethylene-vinyl acetate copolymer), PU (polyurethane), TPR (thermoplastic rubber), and TPU (thermoplastic polyurethane) are widely used in sole manufacturing. Among these, rubber is the preferred material due to its wear resistance, slip resistance, and good elasticity. However, relying solely on materials to guarantee grip and slip resistance has limitations. Therefore, designers focus more on how to ensure grip and slip resistance through sole structure design, building upon existing sole materials. Utility Model Content
[0004] This application provides an anti-slip sole with good grip and anti-slip properties. This application also provides a shoe using the aforementioned anti-slip sole.
[0005] In a first aspect, this application provides an anti-slip shoe sole, wherein the length direction of the anti-slip shoe sole is defined as the front-to-back direction, the heel area is the rear side, the toe area is the front side, and the width direction is the left-to-right direction, and the anti-slip shoe sole has:
[0006] A groove structure is located on the bottom side of the anti-slip sole, and the groove structure extends through the anti-slip sole in the left-right direction;
[0007] The front anti-slip block is located on the front side of the groove structure;
[0008] The rear anti-slip block is located on the rear side of the groove structure, and the rear anti-slip block has a three-dimensional texture.
[0009] The front anti-slip blocks are provided in multiple ways, and each front anti-slip block is arranged at intervals on the left and right. The gap between two adjacent front anti-slip blocks forms a support groove. The support groove is connected to the groove structure and extends forward through the anti-slip sole. Each front anti-slip block includes a first part and a second part. The first part has a groove that extends forward. The second part is arranged corresponding to the groove, and a part of the second part is located in the groove and a part extends out of the groove. The first part and the second part are spaced apart.
[0010] In one technical solution, the second part includes a front section and a rear section, wherein the height of the rear section is lower than the height of the first part and the height of the front section.
[0011] In one technical solution, the middle part of the trench structure in the left-right direction is located in front of the left and right end slots.
[0012] In one technical solution, there are at least three front anti-slip blocks.
[0013] In one technical solution, the rear anti-slip block includes multiple blocks, each block being spaced apart to form a partition groove between the blocks, and each block having the three-dimensional texture.
[0014] In one technical solution, one of the plurality of blocks is a first block and the other is a second block. The first block and the second block are arranged at intervals. The first block and the front anti-slip block form at least part of the groove structure. The left and right ends of the partition groove between the first block and the second block are connected to the groove structure.
[0015] In one technical solution, one of the plurality of blocks is a third block and the other is a fourth block. The third block and the second block are separated by a dividing groove that slopes to the right from back to front, and the fourth block and the second block are separated by a dividing groove that slopes to the left from back to front.
[0016] In one technical solution, a reinforcing support plate is provided inside the anti-slip sole to enhance the structural strength of the anti-slip sole. The projection of the front end of the reinforcing support plate along the thickness direction of the anti-slip sole is located on the rear side of the groove structure.
[0017] In one technical solution, the front anti-slip block and / or the rear anti-slip block are rubber blocks.
[0018] Secondly, this application provides a shoe, including a non-slip sole and an upper, wherein the non-slip sole is any one of the aforementioned embodiments, and the upper is connected to the non-slip sole to form a shoe cavity for accommodating the foot.
[0019] The beneficial effects of this utility model are as follows:
[0020] The anti-slip sole has a grooved structure on the bottom side, which runs through the sole in a left-right direction. This grooved structure forms a flexible structure on the anti-slip sole, ensuring that the shoe can bend easily during walking, thereby ensuring that the shoe maintains a large contact area with the ground. Conversely, if the shoe is not flexible, when the heel lifts during walking, the front part of the sole is also easily lifted, resulting in a reduction in the contact area between the sole and the ground. At the same time, the grooved structure in this application has anti-slip blocks on the front and back sides, ensuring that the sole has good grip and anti-slip performance. The front anti-slip block is designed with a first part and a second part interlocking and spaced apart in the front-back direction. This creates a three-dimensional texture with horizontal ribs in the left-right direction, ensuring good grip performance at the front of the sole. The branch groove between two adjacent front anti-slip blocks serves as a drainage channel, preventing the formation of a water film between the sole and the ground. Combined with the three-dimensional texture of the rear anti-slip block, it ensures that the sole as a whole has good anti-slip performance. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the shoe structure in one embodiment of this application;
[0022] Figure 2 This is a schematic diagram of the anti-slip sole structure of a shoe in one embodiment of this application;
[0023] Figure 3 for Figure 2 A magnified view of a portion of the image;
[0024] Figure 4 This is a top-view structural diagram of the anti-slip sole of a shoe in one embodiment of the application.
[0025] List of feature names corresponding to the labels in the figure:
[0026] 10. Anti-slip sole; 11. Groove structure; 12. Front anti-slip block; 121. First part; 1211. Groove; 122. Second part; 1221. Front section; 1222. Rear section; 123. Spacing; 13. Rear anti-slip block; 131. First dividing groove; 132. First block; 133. Second block; 134. Third block; 135. Fourth block; 136. Second dividing groove; 137. Third dividing groove; 14. Support groove; 15. Reinforcing support plate; 151. Front end;
[0027] 20. Shoe upper. Detailed Implementation
[0028] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.
[0029] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.
[0030] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).
[0031] In the embodiments of this application, by providing a groove structure that runs through the left and right sides on the bottom side of the sole, the sole is easy to deform at the groove structure, so that different areas of the sole can have good contact with the ground during walking, thus ensuring the contact area. The groove and three-dimensional texture prevent the formation of a water film between the sole and the ground, ensuring that the front and rear anti-slip blocks can play their anti-slip role, thereby ensuring that the sole has good anti-slip performance. For the front anti-slip block, the special first part and the second part are interlocked and spaced apart, so that the sole has a good grip effect.
[0032] Examples of shoes in this application:
[0033] Please refer to Figure 1 The shoe includes a non-slip sole 10 and an upper 20, the upper 20 being connected to the non-slip sole 10 to form a shoe cavity that accommodates the foot.
[0034] For the structure of the anti-slip sole 10, please refer to... Figure 2The length direction of the anti-slip sole 10 is defined as the front-to-back direction, with the heel area as the rear side and the toe area as the front side, and the width direction as the left-to-right direction. A groove structure 11 is provided on the bottom side of the anti-slip sole 10, and the groove structure 11 extends through the anti-slip sole 10 in the left-to-right direction. The groove structure 11 makes the anti-slip sole 10 easy to deform at the groove structure 11.
[0035] Multiple front anti-slip blocks 12 are provided on the front side of the groove structure 11, and a rear anti-slip block 13 is provided on the rear side. The rear anti-slip block 13 has a three-dimensional texture, which gives it good anti-slip performance. In some embodiments, the front anti-slip blocks 12 and / or the rear anti-slip blocks 13 are both rubber anti-slip blocks. Of course, provided that the anti-slip performance requirements are met, the front anti-slip blocks 12 and the rear anti-slip blocks 13 can also be made of other materials, such as EVA (ethylene-vinyl acetate copolymer), PU (polyurethane), TPU (thermoplastic polyurethane), etc.
[0036] Please refer to Figure 2 Multiple front anti-slip blocks 12 are provided. In some embodiments, four front anti-slip blocks 12 are provided, arranged at intervals from left to right. In other embodiments, the number of front anti-slip blocks 12 can be adjusted according to needs, such as designing two, three, or more than four, such as five, six, or even more.
[0037] Please combine Figure 2 In some embodiments, the middle position of the groove structure 11 in the left-right direction is located in front of the groove openings at both ends. That is, the groove structure 11 is roughly arc-shaped with its center at the bottom. Therefore, the four front anti-slip sliders 12 are arranged at intervals along the contour of the front end of the anti-slip sole 10, rather than in a straight line arrangement in the left-right direction. In other embodiments, the groove structure 11 can also be a straight groove extending left and right. In this case, the rear ends of each front anti-slip slider 12 are aligned and arranged at intervals in the left-right direction.
[0038] like Figure 2 As shown, the gap between two adjacent front anti-slip blocks 12 forms a branch groove 14. The rear end of the branch groove 14 is connected to the groove structure 11, and the front side extends forward through the anti-slip sole 10, so that the rear side wall of the front anti-slip block 12 constitutes the groove wall at the corresponding position of the groove structure 11.
[0039] The three-dimensional textures on the support groove 14, the groove structure 11, and the rear anti-slip block 13 can all serve as drainage channels to prevent the formation of a water film between the anti-slip sole 10 and the ground, thereby improving the anti-slip performance of the anti-slip sole 10.
[0040] The four front anti-slip blocks 12 have different shapes, but the same structure. Please refer to [reference needed]. Figure 3 , Figure 3The structure of the front anti-slip block 12 is demonstrated using one of the front anti-slip blocks 12 as an example. The front anti-slip block 12 includes a first part 121 and a second part 122. The first part 121 has a forward-through groove 1211. The second part 122 is positioned corresponding to the groove 1211, with part of the second part 122 located within the groove 1211 and part extending forward out of the groove 1211. The first part 121 and the second part 122 are arranged at intervals, forming a gap 123 between them. This arrangement gives the front anti-slip block 12 a three-dimensional texture, achieving anti-slip properties. Moreover, the multiple front anti-slip blocks 12 are arranged at intervals from left to right, and the first part 121 and the second part 122 within each front anti-slip block 12 are spaced apart front to back, forming a transverse three-dimensional texture and a claw-like grip structure. Combined with the rear anti-slip block 13, which also has a three-dimensional texture, the anti-slip sole 10 has excellent grip.
[0041] Furthermore, such as Figure 3 As shown, the second part 122 includes a front section 1221 and a rear section 1222. The height of the rear section 1222 is lower than the height of the first part 121 and the height of the front section 1221. This allows for a larger gap between the front section 1221 and the first part 121. For outdoor, especially light outdoor ground, this structure can improve the fit between the front anti-slip block 12 and the ground, and improve the grip and anti-slip performance.
[0042] The groove structure 11 is positioned on the anti-slip sole 10 corresponding to the base of the toes of the human foot, so that the anti-slip sole 10 can adapt to the structure of the human foot and deform with the movement of the human foot. Therefore, the rear region of the groove structure 11 includes a forefoot region and a rearfoot region, wherein the forefoot region corresponds to the position of the forefoot of the human foot, and the rearfoot region corresponds to the position of the rearfoot of the human foot.
[0043] like Figure 2 The rear anti-slip block 13 shown comprises multiple blocks, some located in the heel area and some in the forefoot area. No rear anti-slip block 13 is located between the forefoot and heel areas, corresponding to the arch of the foot. The blocks are spaced apart, forming dividing grooves between adjacent blocks, and each block has a three-dimensional texture.
[0044] Please refer to Figure 2In the forefoot area of the anti-slip sole 10, multiple blocks are provided, one of which is a first block 132 and the other is a second block 133. The first block 132 and the second block 133 are arranged at intervals. The first block 132 and the front anti-slip block 12 form at least a section of the groove structure 11. The dividing groove between the first block 132 and the second block 133 is the first dividing groove 131, and its left and right ends are connected to the groove structure 11. Thus, the first dividing groove 131 also extends roughly in the left and right direction, which facilitates the deformation of the anti-slip sole 10 at this point. In conjunction with the groove structure 11, the anti-slip sole 10 can be easily deformed in multiple sections at the front and back.
[0045] Furthermore, the rear anti-slip block 13 also includes a third block 134 and a fourth block 135 located in the forefoot area. The third block 134 has a second dividing groove 136 that slopes to the right from back to front between it and the second block 133, and the fourth block 135 has a third dividing groove 137 that slopes to the left from back to front between it and the second block 133. This arrangement, with the dividing grooves between the first block 132, the second block 133, the third block 134, and the fourth block 135, allows the forefoot area to deform easily in multiple directions, enabling the shoe to better adapt to the road surface and ensuring good grip and anti-slip performance on various surfaces. Three blocks are arranged asymmetrically in the heel area.
[0046] To ensure comfort, the main body of the anti-slip sole 10 is made relatively soft and elastic. However, the anti-slip sole 10 also needs to have high support to ensure safety, such as reducing the risk of ankle sprains. Figure 2 and Figure 4 The anti-slip sole 10 also includes a reinforcing support plate 15, which is located within the main body of the anti-slip sole 10 to enhance its structural strength. The reinforcing support plate 15 can be a carbon fiber plate, or alternatively, a TPU plate, a high-elasticity nylon plate, etc. As mentioned earlier, the anti-slip sole 10 needs to ensure foot comfort; therefore, the reinforcing support plate 15 is a semi-foot plate, meaning it extends from the heel to the forefoot area, with the front end 151 of the reinforcing support plate 15 located behind the groove structure 11.
[0047] The above-mentioned shoes can be children's sports shoes, which achieve better athletic performance based on good grip and anti-slip properties.
[0048] This application also provides an anti-slip shoe sole, which has the same structure as the anti-slip shoe sole of the shoes in the above embodiments, and will not be described in detail here.
[0049] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.
Claims
1. A slip-resistant shoe sole, defining a length direction of the slip-resistant shoe sole as a front-rear direction, wherein, The heel area is the rear side, the toe area is the front side, and the width direction is the left-right direction, characterized in that the anti-skid sole comprises: a groove structure on the bottom side of the anti-skid sole, the groove structure penetrating through the anti-skid sole along the left-right direction; a front-side anti-skid block on the front side of the groove structure; a rear-side anti-skid block on the rear side of the groove structure, the rear-side anti-skid block having a three-dimensional pattern; wherein the front-side anti-skid block is provided with a plurality of front-side anti-skid blocks, each of which is arranged at intervals in the left-right direction, and the gap between adjacent front-side anti-skid blocks forms a branch groove, which is in communication with the groove structure and penetrates through the anti-skid sole forwardly, each of the front-side anti-skid blocks comprises a first part and a second part, the first part has a groove penetrating forwardly, and the second part is provided corresponding to the groove, and a part of the second part is located in the groove and a part of the second part extends out of the groove, and the first part and the second part are arranged at intervals.
2. The slip-resistant shoe sole of claim 1, wherein, The second part comprises a front segment and a rear segment, and the height of the rear segment is lower than the height of the first part and the height of the front segment.
3. The slip-resistant shoe sole of claim 1 or 2, wherein, The middle part of the groove structure in the left-right direction is located on the front side of the left and right end notches.
4. The slip-resistant shoe sole of claim 1 or 2, wherein, The front-side anti-skid block has at least three.
5. The slip-resistant shoe sole of claim 1 or 2, wherein, The rear-side anti-skid block comprises a plurality of blocks, each of which is arranged at intervals to form a separation groove between each of the blocks, and each of the blocks has the three-dimensional pattern.
6. The slip-resistant shoe sole of claim 5, wherein, One of the plurality of blocks is a first block, and one is a second block, the first block and the second block are arranged at intervals front and back, the first block and the front-side anti-skid block enclose at least part of the groove structure, and the left and right ends of the separation groove between the first block and the second block are in communication with the groove structure.
7. The slip-resistant shoe sole of claim 6, wherein, One of the plurality of blocks is a third block, and one is a fourth block, the third block and the second block have a separation groove that is inclined to the right from back to front, and the fourth block and the second block have a separation groove that is inclined to the left from back to front.
8. The slip-resistant shoe sole of claim 1 or 2, wherein, A reinforcing support plate is arranged in the anti-skid sole for reinforcing the structural strength of the anti-skid sole, and the front end of the reinforcing support plate is projected on the rear side of the groove structure in the thickness direction of the anti-skid sole.
9. The slip-resistant shoe sole of claim 1 or 2, wherein, The front-side anti-skid block and / or the rear-side anti-skid block is a rubber block.
10. A shoe comprising a slip-resistant sole and an upper, characterized in that, The anti-skid sole is the anti-skid sole of any one of claims 1-9, the upper is connected with the anti-skid sole to enclose a shoe cavity for accommodating the foot.