Sole with anti-fouling bottom surface
By incorporating a cross-layered hydrophobic texture and an outward-expanding drainage channel, combined with a pneumatic disassembly structure, the design solves the problems of difficult cleaning and easy detachment of existing removable soles. This achieves automatic discharge of dirt and convenient disassembly, enhancing the anti-wear and anti-slip performance of the sole.
Patent Information
- Application Number
- CN202423318436.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing removable soles are difficult to clean and tend to detach from the shoe, making cleaning difficult and not secure.
It adopts a cross-hydrophobic textured layer and an outward-expanding drainage channel layer design, combined with a rubber isolation layer, a wear-resistant layer and a detachable structure. It discharges dirt through the hydrophobic textured layer and achieves convenient disassembly with the help of the air pressure disassembly structure.
It enables automatic discharge of dirt and easy disassembly, maintains the dirt resistance of the sole, and enhances the anti-wear and anti-slip effects of the sole, ensuring that it will not easily come off during daily use.
Smart Images
Figure CN223640227U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of shoe sole, especially relates to a bottom surface anti-pollution shoe sole. BACKGROUND
[0002] Shoes are the tools for protecting the feet from injury in daily life, and are also a part of people's clothing image, which provides convenience for people's production, life and work. When people walk or exercise, the body's gravity and the movement force generated by movement will act on the feet, so the feet have to bear the huge impact from the body weight and movement force every day.
[0003] In people's daily life, shoes play a vital role. It not only protects people's feet from injury, but also easily gets various dirt because the shoe sole directly contacts the ground. Therefore, people produce detachable shoe soles for use.
[0004] Part of the existing detachable shoe soles are very difficult to clean. Because the material and texture of the shoe sole are often complex, there are many concave-convex structures and complex textures, which makes it easy for dirt, soil, small stones and other dirt to be embedded, and because of the irregular shape, the cleaning tool is difficult to thoroughly clean. In addition, part of the existing detachable shoe soles are designed to facilitate users to clean the shoe sole. However, because the rubber part of the edge of this shoe sole is too short and fixed on the shoe, it is not firm and easy to separate from the shoe body. Therefore, in view of the above problems, a bottom surface anti-pollution shoe sole is proposed to solve the above problems. SUMMARY
[0005] In order to make up for the above shortcomings, the utility model provides a bottom surface anti-pollution shoe sole, which aims to improve the problem that the shoe sole at the bottom end of the shoe body is difficult to clean and the detachable shoe sole is easy to fall off in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The utility model provides a bottom surface anti -stain sole, including rubber isolation layer, the bottom end of rubber isolation layer is equipped with a plurality of card hole no.
[0008] As a further description of the above technical solution:
[0009] The extrusion assembly includes a vent hole, which is provided at the top end of the rubber ball, away from the gas pipe on the inside of the rubber ball, and two telescopic rods are fixedly connected to the outside of the gas pipe.
[0010] As a further description of the above technical solution:
[0011] The middle part of the cross hydrophobic layer is provided with a plurality of card holes no.
[0012] As a further description of the above technical solution:
[0013] The bottom end of the outer expansion groove layer is provided with a plurality of card holes no.
[0014] As a further description of the above technical solution:
[0015] The two wear-resistant layers are fixedly connected to the outside of the cross hydrophobic layer, and the two wear-resistant layers are fixedly connected to the outside of the outer expansion groove layer on the left and right sides.
[0016] As a further description of the above technical solution:
[0017] The bottom end of the gas pipe is provided with a one-way valve, and the flared insole layer is slidingly connected to the inner wall of the rubber sleeve ring.
[0018] As a further description of the above technical solution:
[0019] The side of the flared insole layer close to the rubber ball is engaged with the outside of the hook block, and the end of the telescopic rod close to the one-way valve is fixedly connected to the side of the rubber isolation layer close to the rubber ball.
[0020] As a further description of the above technical solutions:
[0021] The reset spring is fixedly connected to the inner wall of the rubber ball away from the gas conveying pipe, and the reset spring is fixedly connected to the side of the rubber isolation layer close to the rubber ball away from the gas conveying pipe.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, the liquid dirt contacting the sole is drained through the cross hydrophobic pattern layer, and the dirt adhesion to the sole and the wear-resistant layer wrapped around the toe and heel position of the sole is reduced through the groove of the straight cylinder wire of the outer expansion groove layer, so that the dirt is automatically drained through the cooperation of the outer expansion groove layer and the cross hydrophobic pattern layer, and the toe and heel are wrapped around by the wear-resistant layer to reduce the wear of the sole.
[0024] 2. In the utility model, the expansion insole layer is engaged with the hook block through the expansion insole layer position of the shoe, so that the top opening of the expanded rubber shoe cover ring is reduced to wrap around the shoe body, and the effect of firm fixation is achieved. After disassembly, the bottom end of the expansion insole layer is inflated and reset through the gas conveying pipe of the rubber ball, so that the anti-pollution performance of the sole is maintained, the reliable and convenient separation structure is increased, the sole can be easily disassembled from the shoe body, convenient cleaning and replacement are realized, and accidental separation in daily use is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of the bottom anti-pollution sole is provided for the utility model;
[0026] Figure 2 A structure schematic view of the outer expansion groove layer of the bottom anti-pollution sole is provided for the utility model;
[0027] Figure 3 An explosion view of the cross hydrophobic pattern layer of the bottom anti-pollution sole is provided for the utility model;
[0028] Figure 4 A structure schematic view of the expansion insole layer of the bottom anti-pollution sole is provided for the utility model;
[0029] Figure 5 For Figure 4 The enlarged view of A in the middle.
[0030] LEGEND:
[0031] 1, rubber isolation layer; 2, card hole one; 3, reinforcing block; 4, cross hydrophobic layer; 5, card hole two; 6, outer expansion groove layer; 7, card hole three; 8, wear-resistant layer; 9, rubber shoe sleeve ring; 10, hook block; 11, flared insole layer; 12, gas pipe; 13, one-way valve; 14, rubber ball; 15, air hole; 16, telescopic rod; 17, return spring. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0033] Referring to Figures 1 to 3 , the present application provides an embodiment: a bottom surface stain-resistant sole, comprising a rubber isolation layer 1, the rubber isolation layer 1 is fluororubber with excellent chemical corrosion resistance and low surface energy characteristics, which can effectively resist the erosion of oil stains, acid and alkali and other substances, so that stains are difficult to adhere to the surface of the sole and the stains on the surface of the shoe can be prevented from penetrating into the sole. A plurality of card holes one 2 are formed at the bottom end of the rubber isolation layer 1, and the card holes one 2 are arranged equidistantly at the front and rear positions of the rubber isolation layer 1.
[0034] The inside of the card hole one 2 is fixedly connected with a reinforcing block 3 for enhancing the structural strength of the sole. The bottom end of the rubber isolation layer 1 is fixedly connected with a cross hydrophobic layer 4, so that water and stains can be quickly discharged along the lines, reducing the residence time of stains on the sole. A plurality of card holes two 5 are formed in the middle of the cross hydrophobic layer 4, and the card holes two 5 are the same size as the card holes one 2 and are horizontally aligned. The outer middle of the reinforcing block 3 is fixedly connected with the inner wall of the card holes two 5, and the reinforcing block 3 increases the connection between the cross hydrophobic layer 4 and the rubber isolation layer 1.
[0035] Referring to Figure 2 , Figure 3 , the bottom middle of the cross hydrophobic layer 4 is fixedly connected with an outer expansion groove layer 6, and the outer expansion groove layer 6 realizes anti-skid and reduces dirt adhesion through the groove of the outer expansion straight line. The outer expansion groove layer 6 increases the surface area and friction of the sole through the shallow and deep groove, making it easier to remove stains. A plurality of card holes three 7 are formed at the bottom end of the outer expansion groove layer 6, and the card holes three 7 are arranged in alignment with the card holes one 2 and the card holes three 7. The inner wall of the card holes three 7 is fixedly connected with the outer part of the reinforcing block 3, and the reinforcing block 3 connects the outer expansion groove layer 6 and the cross hydrophobic layer 4.
[0036] The outer two sides of the rubber isolation layer 1 are fixedly connected with two wear-resistant layers 8, the anti-skid protrusions at the bottom end of the wear-resistant layer 8 increase the wear resistance of the sole and prevent dirt from sticking. The proximal side of the two wear-resistant layers 8 is fixedly connected to the outside of the cross hydrophobic line layer 4, and the proximal side of the two wear-resistant layers 8 is fixedly connected to the outside of the left and right sides of the outer expansion groove layer 6. The wear-resistant layer 8 is fixed to the outer two sides of the rubber isolation layer 1 and the outer left and right sides of the cross hydrophobic line layer 4 and the outer expansion groove layer 6, thereby enhancing the wear resistance of the sole.
[0037] The top end of the rubber isolation layer 1 is fixedly connected with a rubber shoe sleeve ring 9, and the inner wall of the rubber shoe sleeve ring 9 is slidably connected with the outer part of the flared insole layer 11, which can tightly wrap the shoe body during use. The outer part of the rubber shoe sleeve ring 9 is fixedly connected with a hook block 10, which is fixed to the top end of the shoe heel of the sole and protrudes inward. When the flared insole layer 11 is attached to the rubber isolation layer 1, the inclined surface of the flared insole layer 11 contacts and attaches to the edge of the heel position of the flared insole layer 11.
[0038] The top end of the rubber isolation layer 1 is provided with a flared insole layer 11, and the toe of the flared insole layer 11 is bonded to the toe position of the rubber isolation layer 1. The side of the flared insole layer 11 close to the rubber ball 14 is engaged with the outer part of the hook block 10, and the outer part of the flared insole layer 11 is slidably connected to the inner wall of the rubber shoe sleeve ring 9. When the top end of the flared insole layer 11 is pressed and squeezed by the shoe body, it slides to the inner side of the rubber shoe sleeve ring 9 and engages with the hook block 10.
[0039] Reference Figure 4 The inner wall of the rubber isolation layer 1 close to the hook block 10 is fixedly connected with a gas delivery pipe 12, which is fixed to the heel position of the inner wall of the rubber isolation layer 1. The gas delivery pipe 12 is used to input the air in the rubber ball 14 into the interlayer between the flared insole layer 11 and the rubber isolation layer 1. The bottom end of the gas delivery pipe 12 is provided with a one-way valve 13, which is arranged at the bottom end of the gas delivery pipe 12 to control the one-way flow of gas and prevent backflow. The outer part of the rubber isolation layer 1 close to the gas delivery pipe 12 is fixedly connected with a rubber ball 14, which can deliver gas to the gas delivery pipe 12 through multiple presses. The inside of the rubber ball 14 is provided with a squeezing assembly for delivering gas to the gas delivery pipe 12.
[0040] Reference Figure 5The extrusion assembly includes a vent hole 15, which is provided at the top end of the rubber ball 14 to allow air to enter the interior of the rubber ball 14. The interior of the rubber ball 14 away from the side of the air pipe 12 is fixedly connected with two telescopic rods 16. One end of the telescopic rod 16 is fixedly connected to the side of the rubber isolation layer 1 close to the rubber ball 14, and the other end is fixedly connected to the interior of the vent hole 15 away from the side of the air pipe 12, thereby providing guidance and support for the reset of the rubber ball 14.
[0041] The exterior of the telescopic rod 16 is sleeved with a reset spring 17, which is fixedly connected to the inner wall of the rubber ball 14 away from the side of the air pipe 12, and is fixedly connected to the side of the rubber isolation layer 1 close to the rubber ball 14. One side of the reset spring 17 is fixedly connected to the inner wall of the rubber ball 14, and the other side is fixedly connected to the side of the rubber isolation layer 1 close to the rubber ball 14, thereby providing elastic force for the reset of the rubber ball 14.
[0042] Working principle: When going out, the shoe body can be aligned with the top end of the flared insole layer 11 and stepped on. With the downward pressure of the foot, the flared insole layer 11 will be deformed, thereby forming a clamping relationship between the hook block 10 and the flared insole layer 11. At this time, the rubber shoe sleeve ring 9 is tightly attached to the outside of the shoe body due to the outward expansion force from the flared insole layer 11, ensuring good wrapping and stability.
[0043] When it is necessary to disassemble the shoe sole, the user only needs to press the rubber ball 14 several times to complete the operation. Each pressing will cause the rubber ball 14 to return to its original position through the action of the telescopic rod 16 and the reset spring 17, and air will be sucked in through the vent hole 15. These sucked air will then enter the interlayer space between the flared insole layer 11 and the rubber isolation layer 1 through the air pipe 12, and will push the flared insole layer 11 upward until it is completely unfolded, thereby causing the rubber shoe sleeve ring 9 to lose support and easily fall off, realizing a quick and convenient disassembly process and facilitating the cleaning of the shoe sole.
[0044] In addition, in the daily wearing process, the shoes are designed with a cross hydrophobic pattern layer 4 and an outwardly expanded groove layer 6 to improve the anti-skid performance and reduce dirt adhesion. The cross hydrophobic pattern can effectively guide and discharge the liquid or dirt that comes into contact with the surface of the shoe sole; and the outwardly expanded straight grooves further enhance this effect. At the same time, the anti-wear layer 8 is added at the front of the shoe and the heel, which not only provides additional protection against wear and tear, but also has anti-skid protrusions at the bottom to increase friction, effectively preventing the adhesion of dirt, thereby achieving the purpose of water drainage and dirt resistance.
[0045] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A stain-resistant shoe sole, comprising a rubber isolation layer (1), characterized in that: The bottom end of the rubber isolation layer (1) is provided with multiple locking holes (2), and a reinforcing block (3) is fixedly connected inside the locking hole (2). The bottom end of the rubber isolation layer (1) is fixedly connected with a cross-hydrophobic texture layer (4). The middle part of the bottom end of the cross-hydrophobic texture layer (4) is fixedly connected with an outward expansion groove layer (6). Two anti-wear layers (8) are fixedly connected to the outer sides of the rubber isolation layer (1). The top end of the rubber isolation layer (1) is fixedly connected with a rubber shoe cover ring (9). The outside of the rubber shoe cover ring (9) is fixedly connected with a hook block (10). The top end of the rubber isolation layer (1) is provided with a wide-mouth insole layer (11). The inner wall of the rubber isolation layer (1) is fixedly connected with an air supply pipe (12) on the side near the hook block (10). The outer side of the rubber isolation layer (1) is fixedly connected with a rubber ball (14) on the side near the air supply pipe (12). The inside of the rubber ball (14) is provided with a squeezing component for supplying air to the air supply pipe (12).
2. The anti-fouling shoe sole according to claim 1, characterized in that: The extrusion assembly includes a vent (15) which is located at the top of the rubber ball (14). The interior of the rubber ball (14) is located away from the air supply pipe (12). Two telescopic rods (16) are fixedly connected to the outer side of the air supply pipe (12). A return spring (17) is sleeved on the outside of the telescopic rods (16).
3. The anti-fouling shoe sole according to claim 1, characterized in that: The cross-hydrophobic textured layer (4) has multiple card holes (5) in the middle, and the outer middle of the reinforcing block (3) is fixedly connected to the inner wall of the card holes (5).
4. The anti-fouling shoe sole according to claim 1, characterized in that: The bottom end of the outer expansion groove layer (6) is provided with multiple card holes (7), and the outside of the reinforcing block (3) is fixedly connected to the inner wall of the card holes (7).
5. The anti-fouling shoe sole according to claim 1, characterized in that: The two wear-resistant layers (8) are fixedly connected to the outside of the cross hydrophobic texture layer (4) on their adjacent sides, and the two wear-resistant layers (8) are fixedly connected to the left and right sides of the outside of the outer expansion groove layer (6).
6. The anti-fouling shoe sole according to claim 1, characterized in that: A one-way valve (13) is provided on the inner wall of the bottom end of the gas pipe (12), and the outer side of the flared insole layer (11) is slidably connected to the inner wall of the rubber shoe cover ring (9).
7. The anti-fouling shoe sole according to claim 2, characterized in that: The side of the flared insole layer (11) near the rubber ball (14) engages with the outside of the hook block (10), and the end of the telescopic rod (16) near the one-way valve (13) is fixedly connected to the side of the rubber isolation layer (1) near the rubber ball (14).
8. The anti-fouling sole according to claim 2, characterized in that: The side of the return spring (17) away from the gas pipe (12) is fixedly connected to the inner wall of the rubber ball (14), and the side of the return spring (17) away from the gas pipe (12) is fixedly connected to the side of the rubber isolation layer (1) near the rubber ball (14).