Turbine exhaust suction cup with anti-slip sole design
The turbine exhaust suction cup design with anti-slip blocks and suction structure addresses the inadequacy of conventional soles on wet surfaces, providing enhanced grip and stability through increased friction and negative pressure.
Patent Information
- Application Number
- JP2025004374U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2025-02-21
- Filing Date
- 2025-12-18
- Publication Date
- 2026-02-16
- Estimated Expiration
- 2035-12-18
AI Technical Summary
Existing shoe soles with anti-slip patterns are inadequate on wet surfaces with low friction coefficients, leading to increased falls and injuries.
A turbine exhaust suction cup design with anti-slip sole features, including anti-slip blocks, stop blocks, and a suction structure that generates negative pressure for enhanced grip on slippery surfaces.
The design significantly improves sole grip on wet and slippery surfaces by increasing lateral friction and generating negative pressure, reducing the likelihood of falls and enhancing stability.
Smart Images
Figure 0003254793000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to the shoe industry, and more particularly to a turbine exhaust suction cup with an anti-skid design for shoe soles. [Background technology]
[0002] Wet and slippery surfaces are everywhere, such as bathrooms, kitchens, and outdoors during rainy or snowy weather. Shoes with excellent anti-slip properties can increase the friction between the soles and the ground, effectively reducing the probability of consumers falling and protecting them from injuries such as fractures and sprains, which is especially important for people who are prone to falls, such as the elderly and children.
[0003] The prior art has the following problems: To improve anti-slip performance, shoes in the prior art usually have multi-directional, rough, or scaly patterns on the soles to increase the friction between the soles and the ground. However, such methods are insufficient in effectiveness on wet surfaces with a low friction coefficient, such as splashes from kitchens or bathrooms, or outdoor surfaces during rain or snow, and the insufficient friction often results in falls. Summary of the Invention
[0004] To solve the above problems, this invention proposes a turbine exhaust suction cup with a non-slip sole design. [Problem to be solved by the invention]
[0005] SUMMARY OF THE INVENTION The present invention aims to provide a turbine exhaust suction cup with a non-slip sole design to solve the technical problems presented in the background art. [Means for solving the problem]
[0006] To achieve the above object, the present invention adopts the following technical solution: a turbine exhaust suction cup with an anti-slip sole design, which includes a first turbine exhaust suction cup, the first turbine exhaust suction cup including a pad body, anti-slip blocks arranged in an array on the top outer edge of the pad body, stop blocks arranged in a center front part of the top end of the pad body, a suction structure arranged in a center part of the pad body, anti-slip strips arranged in an array on the top end of the pad body, the anti-slip strips arranged to avoid the stop blocks and the suction structure.
[0007] The second turbine exhaust suction cup and the first turbine exhaust suction cup preferably have a mirror-symmetrical structure.
[0008] Preferably, a stop strip is provided at the top front end of the pad body.
[0009] The suction structure preferably includes a suction ring, a fan-shaped suction block, and a suction strip, all of which are installed at the top center of the pad body, and the fan-shaped suction blocks are installed on the top, bottom, left, and right of the suction ring in the horizontal and vertical directions, and the suction strips are installed outside the suction ring in an X-shape in four directions around the suction ring.
[0010] It is preferable that the suction ring, the fan-shaped suction block and the suction strip are each made up of a plurality of rubber blocks, and that there is a gap of 0.1 mm or more between adjacent rubber blocks.
[0011] The adsorption rings include an inner ring, a middle ring, and an outer ring, all of which are located at the center of the top end of the pad body, and it is preferable that the middle ring is located outside the inner ring, and the outer ring is located outside the middle ring.
[0012] Preferably, the adsorption ring further includes a first pressure relief groove, which is located in the center of the top end of the pad body and separates the inner ring from the middle ring.
[0013] Preferably, the adsorption ring further includes a second pressure relief groove, which is located in the center of the top end of the pad body and separates the middle ring from the outer ring. [Effects of the Invention]
[0014] The present invention has the following beneficial effects:
[0015] The present invention includes a first turbine exhaust suction cup and a second turbine exhaust suction cup, which are mirror-symmetrically structured and are respectively installed on the forefoot and rearfoot portions of the sole of a shoe. The first turbine exhaust suction cup also includes a pad body, which is used for mounting and connecting, and whose bottom is installed on the forefoot portion of the sole. Anti-slip blocks are arranged in an array on the outer edge of the top end of the pad body, which can increase the lateral friction between the sole and the ground. Furthermore, when walking on uneven ground, the anti-slip blocks arranged on the outer edge of the pad body can fit into irregular gaps and depressions in the ground, improving the grip between the sole and the ground.
[0016] In addition, the stop block installed at the center front of the top of the pad body is located in the area where the main load is applied, which increases the friction between the sole and the ground, allowing the forefoot to grip the ground more stably at the moment of pushing off.
[0017] In addition, the suction structure installed in the center of the pad body compresses the air on the contact surface when it comes into contact with the ground, generating negative pressure and achieving the effect of "adhering" to the ground, improving the grip of the sole on slippery surfaces.
[0018] This invention solves the problem that the anti-slip patterns on the soles of conventional shoes have insufficient anti-slip effect on wet surfaces with low friction coefficients, such as splashes in the kitchen or bathroom, or outdoor surfaces during rain or snow. [Brief explanation of the drawings]
[0019] [Figure 1] 1 is a diagram illustrating the present invention. [Figure 2] FIG. 2 is a diagram showing the structure of the first turbine exhaust suction cup of the present invention. [Figure 3] 2 is a diagram showing the structure of the pad body and the anti-slip block of the present invention. FIG. [Figure 4] FIG. 3 is an enlarged view of the structure of FIG. 2A in the present invention. [Figure 5] 1 is a diagram showing the structure of the adsorption structure of the present invention; [Figure 6] FIG. 6 is an enlarged view of the structure of FIG. 5B in the present invention. DETAILED DESCRIPTION OF THE INVENTION
[0020] The technical solution of the present invention will be further explained in detail below through specific examples. [Example]
[0021] As shown in Figures 1, 2, 3, and 4, in the turbine exhaust suction cup with an anti-slip sole design of the present invention, a first turbine exhaust suction cup 1 is installed in the forefoot area of the sole to provide a strong grip for the sole to cope with wet surfaces with a low friction coefficient. The first turbine exhaust suction cup 1 includes a pad body 11, which is used for mounting and connecting, and its bottom is installed in the forefoot area of the sole during use. Anti-slip blocks 12 are arranged in an array on the top outer edge of the pad body 11, which can increase the lateral friction between the sole and the ground. Furthermore, on uneven ground, the anti-slip blocks installed on the outer edge of the pad body 11 can fit into gaps and recesses in the irregular ground, improving the grip between the sole and the ground. The stop block 13 installed in the front center of the top of the pad body 11 is located in the area where the forefoot bears the majority of the weight, allowing the forefoot to more stably grip the ground at the moment of push-off. Furthermore, the suction structure 14 installed in the center of the pad body 11 compresses the air on the contact surface when it comes into contact with the ground, generating negative pressure to achieve the effect of "adhering" to the ground and improving the grip of the sole on slippery surfaces. Furthermore, anti-slip strips 15 are installed in an array at the top end of the pad body 11, and these anti-slip strips 15 are installed so as to avoid the stop blocks 13 and the suction structure 14. The arrayed anti-slip strips 15 firmly grip the ground like multiple small claws, more effectively transmitting the power of the leg muscles at the moment of pushing off and improving grip on uneven ground.
[0022] The second turbine exhaust suction cup 2 and the first turbine exhaust suction cup 1 have a mirror-symmetrical structure and are respectively installed on the front and rear foot parts of the sole. This mirror-symmetrical structure not only reduces production costs and achieves economic benefits, but also ensures that the second turbine exhaust suction cup 2 and the first turbine exhaust suction cup 1 installed on the front and rear foot parts of the sole have the same anti-slip effect.
[0023] In addition, the stop strip 16 installed at the top front end of the pad body 11 can further improve the grip of the sole. When walking, the stop strip 16 provides friction with the ground, thereby achieving an anti-slip effect.
[0024] As shown in FIG. 5, the suction structure 14 of the present invention includes a suction ring 141, a fan-shaped suction block 142, and a suction strip 143. All three are installed at the top center of the pad body 11. The suction ring 141 has fan-shaped suction blocks 142 installed horizontally and vertically on the top, bottom, left, and right sides. The suction strips 143 are installed around the suction ring 141 in an X-shape around the suction ring 141 in all four directions. The suction ring 141, fan-shaped suction block 142, and suction strip 143 are each made of multiple rubber blocks, with a gap of at least 0.1 mm between adjacent rubber blocks. The suction ring 141, fan-shaped suction block 142, and suction strip 143 together form a suction cup structure. When the suction ring 141, fan-shaped suction block 142, and suction strip 143 come into contact with the ground, they compress the air at the contact surface. All three are made of multiple rubber blocks, with a gap of at least 0.1 mm between adjacent rubber blocks. The compressed air is discharged along the multiple air flow passages formed by these intervals, creating a negative pressure that achieves the effect of "adhering" to the ground and improves the grip of the sole on slippery surfaces.
[0025] As shown in Figure 6, the suction ring 141 of the present invention includes an inner ring 1411, a middle ring 1412, and an outer ring 1413, all of which are located at the top center of the pad body 11, with the middle ring 1412 located outside the inner ring 1411 and the outer ring 1413 located outside the middle ring 1412. The inner ring 1411, middle ring 1412, and outer ring 1413 increase the frictional force of the sole and compress air on the ground where they come into contact, which is then released through the first relief groove 1414 and the second relief groove 1415, generating negative pressure, achieving the effect of "adhering" to the ground and improving the grip of the sole on slippery surfaces.
[0026] The suction ring 141 further includes a first exhaust groove 1414, which is located in the center of the top end of the pad body 11 and separates the inner ring 1411 from the middle ring 1412. When the inner ring 1411 and the middle ring 1412 compress the air at the contact surface with the ground, the air is exhausted through the first exhaust groove 1414, which generates negative pressure and improves the grip of the sole on slippery surfaces.
[0027] The suction ring 141 further includes a second exhaust groove 1415, which is located in the center of the top end of the pad body 11 and separates the middle ring 1412 and the outer ring 1413. When the middle ring 1412 and the outer ring 1413 compress the air at the contact surface with the ground, the air is exhausted through the second exhaust groove 1415, which generates negative pressure and improves the grip of the sole on slippery surfaces.
[0028] The principle of action will be explained below.
[0029] The second turbine exhaust suction cup 2 and the first turbine exhaust suction cup 1 have a mirror-symmetrical structure and are respectively installed on the front and rear parts of the sole, improving the grip of the sole and solving the problem that the anti-slip patterns on the soles of conventional technologies have insufficient anti-slip effect on wet surfaces with low friction coefficients, such as splashes in the kitchen or bathroom, or outdoor surfaces during rain or snow.
[0030] During the manufacture of the sole, the bottom of the pad body 11 is placed on the forefoot of the shoe. Anti-slip blocks 12 are arranged in an array on the top outer edge of the pad body 11, which can increase the lateral friction between the sole and the ground. Furthermore, on uneven ground, the anti-slip blocks arranged on the outer edge of the pad body 11 fit into irregular gaps and depressions in the ground, improving the grip between the sole and the ground. The stop blocks 13 arranged in the front-center portion of the top end of the pad body 11 are located in the area where the main weight of the forefoot is applied, allowing the forefoot to more stably grip the ground at the moment of push-off. Furthermore, the suction structure 14 arranged in the center of the pad body 11 compresses the air at the contact surface upon contact with the ground, generating negative pressure and achieving the effect of "adhering" to the ground. Anti-slip strips 15 are arranged in an array on the top end of the pad body 11. The anti-slip strips 15 arranged in an array grip the ground like multiple small claws, more effectively transmitting the power of the leg muscles at the moment of pushing off the ground and improving grip on uneven ground. The stop strips 16 arranged at the front end of the top of the pad body 11 can further improve the grip of the sole. When walking, the stop strips 16 rub against the ground, achieving an anti-slip effect.
[0031] The suction structure 14 includes suction rings 141, fan-shaped suction blocks 142, and suction strips 143, which together form a suction cup structure. When the suction rings 141, fan-shaped suction blocks 142, and suction strips 143 come into contact with the ground, they compress the air at the contact surface. All three are composed of multiple rubber blocks, with a gap of 0.1 mm or more between adjacent rubber blocks. The compressed air is discharged along the multiple air flow channels formed by these gaps, generating negative pressure that "adsorbs" the ground and improves the grip of the shoe sole on slippery surfaces.
[0032] The suction ring 141 includes an inner ring 1411, a middle ring 1412, an outer ring 1413, a first exhaust groove 1414, and a second exhaust groove 1415. The inner ring 1411, middle ring 1412, and outer ring 1413 increase the frictional force of the sole and compress air on the ground where they come into contact, which is then expelled through the first exhaust groove 1414 and the second exhaust groove 1415, generating negative pressure, thereby achieving the effect of "adhering" to the ground and improving the grip of the sole on slippery surfaces.
[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make modifications to the technical solutions described in the above embodiments or equivalent substitutions for some of the technical features thereof. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall all be included in the protection scope of the present invention. [Explanation of symbols]
[0034] 1. First turbine exhaust suction cup 2. Second turbine exhaust suction cup 11 Pad body 12 Anti-slip blocks 13 Stop Block 14 Adsorption structure 15 Anti-slip strips 16 Stop 141 Adsorption ring 142 Fan-shaped suction block 143 Adsorption strip 1411 Inner Ring Road 1412 Central 1413 Outer ring 1414 First exhaust groove 1415 Second exhaust groove
Claims
1. A turbine exhaust suction cup with an anti-slip design for shoe soles, comprising: a first turbine exhaust suction cup (1), the first turbine exhaust suction cup (1) comprising a pad body (11), anti-slip blocks (12) arranged in an array on the top outer edge of the pad body (11), a stop block (13) arranged in the front middle part of the top end of the pad body (11), and a suction structure (14) arranged in the middle part of the pad body (11), anti-slip strips (15) arranged in an array on the top end of the pad body (11), the anti-slip strips (15) arranged so as to avoid the stop blocks (13) and the suction structure (14).
2. The turbine exhaust suction cup with an anti-slip design for shoe soles according to claim 1, further comprising a second turbine exhaust suction cup (2), wherein the second turbine exhaust suction cup (2) and the first turbine exhaust suction cup (1) have a mirror-symmetrical structure.
3. The turbine exhaust suction cup with anti-skid sole design as claimed in claim 2, characterized in that a stopper strip (16) is provided at the top front end of the pad body (11).
4. The turbine exhaust suction cup with an anti-skid shoe sole design according to claim 1, characterized in that the suction structure (14) comprises a suction ring (141), fan-shaped suction blocks (142) and suction strips (143), all of which are installed at the top center of the pad body (11), the fan-shaped suction blocks (142) are installed on the top, bottom, left and right of the suction ring (141) in the horizontal and vertical directions, and the suction strips (143) are installed on the outside of the suction ring (141) in an X-shape in four directions around the suction ring (141).
5. The turbine exhaust suction cup with an anti-slip shoe sole design as described in claim 4, characterized in that the suction ring (141), the fan-shaped suction block (142) and the suction strip (143) are all composed of multiple rubber blocks, and there is a gap of 0.1 mm or more between adjacent rubber blocks.
6. The turbine exhaust suction cup with an anti-skid design for shoe soles as described in claim 5, characterized in that the suction ring (141) includes an inner ring (1411), a middle ring (1412) and an outer ring (1413), all of which are installed at the center of the top end of the pad body (11), the middle ring (1412) is installed outside the inner ring (1411), and the outer ring (1413) is installed outside the middle ring (1412).
7. The turbine exhaust suction cup with an anti-skid design for shoe soles as described in claim 6, characterized in that the suction ring (141) further includes a first exhaust groove (1414), which is located in the center of the top end of the pad body (11) and separates the inner ring (1411) and the middle ring (1412).
8. The turbine exhaust suction cup with an anti-skid design for shoe soles as described in claim 7, characterized in that the suction ring (141) further includes a second pressure relief groove (1415), which is located in the center of the top end of the pad body (11) and separates the middle ring (1412) from the outer ring (1413).