Cushioning sole
By designing a cushioned sole on the sole and using a combined structure of support plate and cushioning block, the damage to the knee and ankle joints of the sole during sports is solved, and better cushioning, breathable and anti-slip performance is achieved.
Patent Information
- Application Number
- CN202422260025.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-14
AI Technical Summary
During exercise, the sole is subjected to a counter-impact force, which causes easy damage to the knee and ankle joints, and the existing shoes are insufficient for shock cushioning.
A cushioning sole is designed, including a cushioning block arranged between the first support plate and the second support plate to form a cushioning space, combining breathable holes and anti-slip layer to provide effective support and cushioning.
Improves the cushioning performance of the sole, reduces the impact on the knee and ankle joints, and provides breathable and anti-slip effects.
Smart Images
Figure CN223207938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shoe soles, in particular to a shock-absorbing shoe sole. Background Art
[0002] With the continuous development of social economy and the improvement of people's material level, more and more people are beginning to pay attention to their physical health and participate more in sports and fitness in their daily lives.
[0003] During exercise and fitness, due to inertia, the moment the sole of the shoe touches the ground, the sole will be subjected to the downward pressure exerted by the body's own gravity on the sole, as well as the counter-impact force exerted on it by the ground. This counter-impact force can easily cause a certain impact on the athlete's knee joints and / or ankle joints and other parts of the body, which can easily cause damage. Therefore, shoes are footwear that protects the human body from injury, and their shock-absorbing function is very important. Utility Model Content
[0004] The purpose of the utility model is to provide a shock-absorbing sole with improved shock-absorbing effect.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solution:
[0006] A shock-absorbing sole comprises a sole body, wherein the sole body has an arch portion corresponding to the position of the arch of a human foot, a heel portion corresponding to the position of the heel of a human foot, and a forefoot portion corresponding to the position of the forefoot of a human foot; a shock-absorbing support structure is connected to the arch portion, and the shock-absorbing support structure comprises a first support plate for connecting to the sole body, a second support plate for supporting the position of the arch of a human foot, and a plurality of shock-absorbing blocks arranged between the first support plate and the second support plate, wherein a shock-absorbing space is formed between two adjacent shock-absorbing blocks.
[0007] Preferably, the hardness of the second support plate is greater than the hardness of the first support plate.
[0008] Preferably, the shock absorbing block is arranged to be gradually inclined toward the forefoot portion from an end close to the first support plate to an end away from the first support plate.
[0009] Preferably, a plurality of first air holes are provided on the second support plate, and some of the first air holes are arranged corresponding to the shock-absorbing spaces.
[0010] Preferably, the second support plate has two first support portions extending to the forefoot portion and two second support portions extending to the heel portion.
[0011] Preferably, both sides of the second support plate have third support portions extending away from the sole body at positions corresponding to between the arch portion and the heel portion.
[0012] Preferably, a buffer groove is provided on the bottom surface of the sole body, and the groove depth and groove width of the buffer groove gradually decrease from the arch portion to the forefoot portion and the heel portion.
[0013] Preferably, the shock-absorbing support structure has an outer portion corresponding to the outer position of the human arch of the foot and an inner portion corresponding to the inner position of the human arch of the foot, and the distance between the second support plate relative to the inner portion and the first support plate is greater than the distance between the second support plate relative to the outer portion and the first support plate.
[0014] Preferably, a first anti-slip layer and a second anti-slip layer are sequentially connected to the bottom surface of the sole body.
[0015] Preferably, the first anti-slip layer is provided with a plurality of first buffer holes, the second anti-slip layer is provided with second buffer holes corresponding to the first buffer holes one by one, and the cross-sectional area of the second buffer holes is larger than that of the second buffer holes.
[0016] By adopting the above-mentioned design scheme, the beneficial effect of the utility model is as follows: a shock-absorbing support structure is provided in the arch portion of the sole body, the shock-absorbing support structure includes a first support plate and a second support plate, a plurality of shock-absorbing blocks are arranged between the first support plate and the second support plate, and a shock-absorbing space is formed between two adjacent shock-absorbing blocks. Through the cooperation of the two support plates and the plurality of shock-absorbing blocks, the shock-absorbing support structure can provide effective support and cushioning for the arch position of the human foot, effectively improving the shock-absorbing performance of the sole. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic structural diagram of the shock-absorbing sole of the present utility model;
[0018] Figure 2 This is a schematic diagram of the bottom surface structure of the sole body of the present utility model.
[0019] The symbols in the figure correspond to the following:
[0020] Sole body 10, buffer groove 11, first anti-slip layer 12, second anti-slip layer 13,
[0021] First support plate 21, second support plate 22, first vent hole 221,
[0022] The first support portion 222, the second support portion 223, the third support portion 224,
[0023] Shock absorber 23. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0025] A shock-absorbing sole, such as Figure 1-Figure 2 As shown, the shoe sole body 10 includes an arch portion corresponding to the arch position of a human foot, a heel portion corresponding to the heel position of a human foot, and a forefoot portion corresponding to the forefoot position of a human foot. In this embodiment, the shoe sole body 10 is an ETPU sole.
[0026] A shock-absorbing support structure is connected to the arch of the foot. This structure includes a first support plate 21 for connection to the sole body 10, a second support plate 22 for supporting the arch of the foot, and multiple shock-absorbing blocks 23 arranged between the first and second support plates 21, 22. A shock-absorbing space is formed between adjacent shock-absorbing blocks 23. In this embodiment, the shock-absorbing blocks 23 are arranged in a manner that gradually tilts toward the forefoot, from one end closest to the first support plate 21 to the end farther from the first support plate 21. This creates a side profile of the shock-absorbing support structure that resembles a shark's gill opening. This shock-absorbing support structure provides effective support and cushioning for the arch of the foot.
[0027] As a preferred embodiment of this embodiment, the hardness of the second support plate 22 is greater than that of the first support plate 21. The second support plate 22 is used to support the arch of the human foot, so a TPU material with a larger hardness is used. The first support plate 21 is used to provide an effective shock-absorbing effect, so a TUP material with a smaller hardness is used.
[0028] As a preferred embodiment of this embodiment, the shock-absorbing support structure has an outer portion corresponding to the outer position of the human arch and an inner portion corresponding to the inner position of the human arch. The distance between the second support plate 22 relative to the inner portion and the first support plate 21 is greater than the distance between the second support plate 22 relative to the outer portion and the first support plate 21. The shock-absorbing support structure is designed to be an asymmetric structure, so that the shock-absorbing support structure can provide support to the inner position of the human arch, ensuring that the outer position of the human arch lands stably.
[0029] As a preferred embodiment of this embodiment, the second support plate 22 is provided with a plurality of first ventilation holes 221, some of which are arranged corresponding to the respective shock-absorbing spaces. In this embodiment, the first ventilation holes 221 are arranged in seven rows along the width of the second support plate 22. The number and aperture of each row of first ventilation holes 221 can be designed according to actual needs. Specifically, the first, third, and sixth rows of first ventilation holes 221 near the forefoot are arranged corresponding to the shock-absorbing spaces, so that the shock-absorbing spaces can not only provide shock absorption but also ventilation.
[0030] As a preferred embodiment of this embodiment, the second support plate 22 has two first support portions 222 extending to the forefoot portion and two second support portions 223 extending to the heel portion. The two first support portions 222 are respectively arranged at positions near both sides of the forefoot portion, and the two second support portions 223 are respectively arranged at positions near both sides of the heel portion, so that the first support portion 222 and the second support portion 223 can provide support for both sides of the forefoot portion and the heel portion near the arch portion in a one-to-one correspondence.
[0031] In this embodiment, both sides of the second support plate 22 have third support portions 224 extending away from the sole body 10 corresponding to the position between the arch and the heel, for supporting the position between the arch and the heel of the human body.
[0032] As a preferred embodiment of this embodiment, a buffer groove 11 is provided on the bottom surface of the sole body 10, and the groove depth and groove width of the buffer groove gradually decrease from the arch part to the forefoot part and the heel part. By arranging the buffer groove 11 on the sole body 10, the buffering effect of the sole is further provided.
[0033] As a preferred embodiment of this embodiment, a first anti-slip layer 12 and a second anti-slip layer 13 are sequentially connected to the bottom surface of the sole body 10. The first anti-slip layer is provided with a plurality of first cushioning holes, and the second anti-slip layer is provided with second cushioning holes corresponding one-to-one with each first cushioning hole. The cross-sectional area of the second cushioning holes is larger than that of the second cushioning holes, thereby improving the anti-slip performance of the sole. In this embodiment, the first anti-slip layer 12 and the second anti-slip layer 13 are both RB rubber layers.
[0034] In summary, the present application utilizes two support plates and a plurality of shock-absorbing blocks 23 to enable the shock-absorbing support structure to provide effective support and cushioning for the arch of the human foot, thereby effectively improving the shock-absorbing performance of the sole.
[0035] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific implementation method of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A shock-absorbing sole, comprising a sole body, characterized in that: The sole body has an arch portion corresponding to the position of the arch of the human foot, a heel portion corresponding to the position of the heel of the human foot, and a forefoot portion corresponding to the position of the forefoot of the human body. A shock-absorbing support structure is connected to the arch portion. The shock-absorbing support structure includes a first support plate for connecting to the sole body, a second support plate for supporting the position of the arch of the human foot, and a plurality of shock-absorbing blocks arranged between the first support plate and the second support plate, and a shock-absorbing space is formed between two adjacent shock-absorbing blocks.
2. The shock-absorbing sole according to claim 1, characterized in that: The hardness of the second support plate is greater than that of the first support plate.
3. A shock-absorbing sole according to claim 1 or 2, characterized in that: The shock absorbing block is arranged to be gradually inclined toward the forefoot portion from an end close to the first support plate to an end away from the first support plate.
4. The shock-absorbing sole according to claim 3, characterized in that: The second support plate is provided with a plurality of first ventilation holes, and some of the first ventilation holes are arranged corresponding to the shock absorbing spaces.
5. The shock-absorbing sole according to claim 1, characterized in that: The second support plate has two first support portions extending to the forefoot portion and two second support portions extending to the heel portion.
6. The shock-absorbing sole according to claim 5, characterized in that: Both sides of the second support plate have third support portions extending away from the sole body at positions corresponding to between the arch portion and the heel portion.
7. The shock-absorbing sole according to claim 1, characterized in that: A buffer groove is provided on the bottom surface of the sole body, and the groove depth and groove width of the buffer groove gradually decrease from the arch portion to the forefoot portion and the heel portion.
8. The shock-absorbing sole according to claim 3, characterized in that: The shock-absorbing support structure has an outer portion corresponding to the outer position of the human arch of the foot and an inner portion corresponding to the inner position of the human arch of the foot. The distance between the second support plate relative to the inner portion and the first support plate is greater than the distance between the second support plate relative to the outer portion and the first support plate.
9. The shock-absorbing sole according to claim 1, characterized in that: The first anti-slip layer and the second anti-slip layer are sequentially connected to the bottom surface of the sole body.
10. The shock-absorbing sole according to claim 9, characterized in that: The first anti-slip layer is provided with a plurality of first buffer holes, the second anti-slip layer is provided with second buffer holes corresponding to the first buffer holes, and the cross-sectional area of the second buffer holes is larger than that of the second buffer holes.