CN220494397U - High-warp ejection sole - Google Patents
High-warp ejection sole Download PDFInfo
- Publication number
- CN220494397U CN220494397U CN202322256784.1U CN202322256784U CN220494397U CN 220494397 U CN220494397 U CN 220494397U CN 202322256784 U CN202322256784 U CN 202322256784U CN 220494397 U CN220494397 U CN 220494397U
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- Prior art keywords
- sole
- rubber
- elastomer
- heel
- ejection
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- 229920001971 elastomer Polymers 0.000 claims abstract description 88
- 239000000806 elastomer Substances 0.000 claims abstract description 37
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 20
- 239000004917 carbon fiber Substances 0.000 claims abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005187 foaming Methods 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 230000003139 buffering effect Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000013012 foaming technology Methods 0.000 abstract description 3
- 210000002683 foot Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 208000025978 Athletic injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000000544 articulatio talocruralis Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a high-warp ejection sole, which comprises a sole body, a sole body and a sole cover, wherein the sole body comprises an upper layer of foaming elastomer, a carbon fiber plate, a lower layer of elastomer and a TPU friction rubber which are adhered together from top to bottom, and the middle part of a heel part and the middle part of an arch of the lower layer of elastomer are provided with a ventilation through groove for communicating the upper layer of foaming elastomer, the carbon fiber plate, the lower layer of elastomer and the TPU friction rubber; the TPU friction rubber comprises an outer main rubber and a heel inner rubber, wherein the outer main rubber covers all soles and heel outsides of the lower elastic body, the heel inner rubber covers the heel inside of the lower elastic body, and the outer main rubber and the heel inner rubber are separated by a ventilation through groove; the upper layer foamed elastomer has a specific gravity greater than that of the lower layer foamed elastomer. The utility model has the beneficial effects that: the upper and lower layers of foamed elastomer adopt supercritical foaming technology, have the characteristic of double density, the upper layer has good toughness and rebound, and the lower layer has good buffering performance.
Description
Technical Field
The present utility model relates to a sole.
Background
People need to wear different shoes to achieve flexibility when doing daily activities, especially sports activities. When in motion, the initial contact between the person's foot and the ground is made by the sole. The interaction of the foot with the ground is a force transmission process, and the greater the force, the greater the impact load the foot is subjected to. This process is understood to mean the process by which the foot receives an impact force, the impact force generated varying with different speeds or modes of motion. Within a certain range, the greater the impact force, the greater the negative impact on the human foot, which can have adverse effects on the ankle, knee and hip joints. Therefore, the cushioning and shock absorbing effects of the sole play a critical role in protecting the foot. Meanwhile, after the buffering process is finished, the sole also needs to feed buffering energy back to the foot in time, so that timely response is provided for the human body. That is, the sole and the shoe should have both good cushioning and energy feedback functions, thereby reducing sports injuries and improving human performance.
The prior sole buffering technology generally relates to two aspects, namely a material with good buffering performance and a structure with good buffering function. This is both directions of continuous effort by researchers and research institutions. At present, materials with good shock absorption and rebound performance are mainly supercritical foaming materials. However, these foams are not only expensive, but they do not provide good tensile efficiency, resulting in significant energy loss, despite their good shock absorbing properties; the same problem exists with cushioning using a sole structure in that it does not provide good cushioning while providing timely energy feedback and good stretch efficiency.
Disclosure of Invention
In order to overcome the defect of poor speed-up buffering performance of the prior sole during movement, the utility model provides a high-warp ejection sole.
The technical scheme for solving the technical problems is as follows: the high-warp ejection sole comprises a sole body, wherein the sole body comprises an upper layer of foaming elastomer, a carbon fiber plate, a lower layer of elastic elastomer and a TPU friction rubber which are glued together from top to bottom, and the middle part of a heel part and the middle part of an arch of the lower layer of elastic elastomer are provided with a ventilation through groove for communicating the upper layer of foaming elastomer, the carbon fiber plate, the lower layer of elastic elastomer and the TPU friction rubber; the TPU friction rubber comprises an outer main rubber and a heel inner rubber, wherein the outer main rubber covers all soles and heel outsides of the lower elastic body, the heel inner rubber covers the heel inside of the lower elastic body, and the outer main rubber and the heel inner rubber are separated by a ventilation through groove; the upper layer foamed elastomer has a specific gravity greater than that of the lower layer foamed elastomer.
In order to prolong the service life of the sole rubber, the outer side of the heel part of the outer main rubber is provided with a wear-resistant area, and the density of the rubber lines of the wear-resistant area is greater than that of the rubber lines of other parts of the outer main rubber.
In order to increase the strength of the carbon fiber board, the arch of the carbon fiber board is provided with a front-back reinforcing rib.
The concrete setting of strengthening rib is optimized, the strengthening rib is equipped with three.
Further, the three reinforcing ribs respectively comprise an outer reinforcing rib, a middle reinforcing rib and an inner reinforcing rib, and two ends of the outer reinforcing rib are bent outwards.
In order to facilitate the outside to observe the service condition of the carbon fiber plate, a perspective hole is formed in the joint of the outer side surfaces of the upper layer foaming elastomer and the lower layer elastic elastomer, and the carbon fiber plate is exposed in the perspective hole.
In order to facilitate the grabbing, the warping degree of the bottom surface of the lower elastic body between the sole and the bottom surface is between 10 and 15 degrees.
Further preferably, the bottom surface of the lower elastic body is tilted by 13 degrees.
In order to optimize friction, a first friction body area is arranged at the sole position of the outer main rubber sheet, and friction bodies are distributed on the first friction body area.
Further preferably, the cross section of the friction body is wave-shaped. The friction body is formed by adopting KPU anti-slip particle parameterization design.
When the shoes are used, the skeleton of the carbon fiber plate with the full-sole special-shaped design is arranged in the shoe body, so that the shoes have higher rigidity than the running shoes with the pure elastomer soles which are common at present; meanwhile, the foaming elastomer has two different specific gravities, and the lower layer of the foaming elastomer has more buffering performance.
The utility model has the beneficial effects that: 1. the upper and lower layers of foamed elastomer adopt supercritical foaming technology, have the characteristic of double density, the upper layer has good toughness and rebound, and the lower layer has good buffering performance. 2. The full-sole KPU anti-slip particle parameterized design ensures that the curved road is more stable in traction, and the sole area is also provided with a wear-resistant area, so that the service life of the sole can be remarkably prolonged. 3. The carbon fiber plate is arranged and the side surface is visualized, and the carbon plate has better torsional strength and rigidity after being added with the reinforcing ribs, so that the service life of the sole is prolonged.
Drawings
FIG. 1 is a schematic diagram of one embodiment.
FIG. 2 is a schematic side view of an embodiment.
Fig. 3 is an exploded view of one embodiment.
Fig. 4 is an exploded view of one embodiment in another direction.
Fig. 5 is a schematic diagram of the sole of a foot according to one embodiment.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
With reference to figures 1 to 5, a high-lift ejection sole comprises a sole body, wherein the sole body comprises an upper layer foaming elastomer 1, a carbon fiber plate 2, a lower layer elastic elastomer 3 and a TPU friction rubber 4 which are glued together from top to bottom, and a ventilation through groove 5 for communicating the heel part middle part and the arch middle part of the lower layer elastic elastomer 3 is arranged; the TPU friction rubber 4 comprises an outer main rubber 6 and an inner heel rubber 7, wherein the outer main rubber 6 covers the whole sole and the outer heel side of the lower elastic body 3, the inner heel rubber 7 covers the inner heel side of the lower elastic body 3, and the outer main rubber 6 and the inner heel rubber 7 are separated by a ventilation through groove 5; the upper layer foamed elastomer 1 has a specific gravity greater than that of the lower layer foamed elastomer.
In order to prolong the service life of the sole rubber, the outer side of the heel part of the outer main rubber 6 is provided with a wear-resistant area 8, and the density of the rubber lines of the wear-resistant area 8 is greater than that of the rubber lines of other parts of the outer main rubber 6. In order to increase the strength of the carbon fiber plate 2, the arch of the carbon fiber plate 2 is provided with a front-rear reinforcing rib 9. The concrete arrangement of the reinforcing ribs 9 is optimized, and the reinforcing ribs 9 are provided with three reinforcing ribs.
Further, the three reinforcing ribs 9 respectively comprise an outer reinforcing rib 10, a middle reinforcing rib 11 and an inner reinforcing rib 12, and two ends of the outer reinforcing rib 10 are bent outwards.
In order to facilitate the outside to observe the service condition of the carbon fiber plate 2, a perspective hole 13 is arranged at the joint of the outer side surface of the upper layer foaming elastomer 1 and the outer side surface of the lower layer elastic elastomer 3, and the carbon fiber plate 2 is exposed in the perspective hole 13.
For the convenience of grasping, the bottom surface of the lower elastic body 3 of the sole and the bottom surface has a warp degree of between 10 and 15 degrees.
Further preferably, the bottom surface of the lower elastic body 3 has a warp degree of 13 degrees.
In order to optimize friction, a first friction body area 14 is arranged at the sole position of the outer main rubber 6, and friction bodies 15 are arranged on the first friction body area 14.
Further preferably, the cross section of the friction body 15 is wave-shaped. The form of the friction body 15 is designed by adopting KPU anti-slip particles in a parameterized manner.
When the shoes are used, the skeleton of the carbon fiber plate 2 with the full-sole special-shaped design is arranged in the shoe body, so that the shoes have higher rigidity than the running shoes with the pure elastic soles which are common at present; meanwhile, the foaming elastomer has two different specific gravities, and the lower layer of the foaming elastomer has more buffering performance.
The utility model has the beneficial effects that: 1. the upper and lower layers of foamed elastomer adopt supercritical foaming technology, have the characteristic of double density, the upper layer has good toughness and rebound, and the lower layer has good buffering performance. 2. The full-sole KPU anti-slip particle parameterized design ensures that the curved road is more stable in traction, and the sole area is also provided with a wear-resistant area, so that the service life of the sole can be remarkably prolonged. 3. The carbon fiber plate is arranged and the side surface is visualized, and the carbon plate has better torsional strength and rigidity after being added with the reinforcing ribs, so that the service life of the sole is prolonged.
Claims (10)
1. The utility model provides a high perk ejection sole, sole body from the top down includes upper foamed elastomer, carbon fiber board, lower floor's elastomer, TPU friction rubber that are glued together each other respectively, its characterized in that: the middle part of the heel part and the middle part of the arch of the lower elastic body are provided with a ventilation through groove which is communicated with the heel part and the arch of the foot; the TPU friction rubber comprises an outer main rubber and a heel inner rubber, wherein the outer main rubber covers all soles and heel outsides of the lower elastic body, the heel inner rubber covers the heel inside of the lower elastic body, and the outer main rubber and the heel inner rubber are separated by a ventilation through groove; the upper layer foamed elastomer has a specific gravity greater than that of the lower layer foamed elastomer.
2. The high warp ejection sole of claim 1, wherein: the heel outside of outer main rubber is equipped with wear-resisting region, wear-resisting region's rubber line density is greater than the density of other positions rubber lines of outer main rubber.
3. The high warp ejection sole of claim 1, wherein: the arch of the carbon fiber plate is provided with a front-rear reinforcing rib.
4. A high warp ejection sole as in claim 3, wherein: the reinforcing ribs are three.
5. The high warp ejection sole of claim 4, wherein: the three reinforcing ribs respectively comprise an outer reinforcing rib, a middle reinforcing rib and an inner reinforcing rib, and two ends of the outer reinforcing rib are bent outwards.
6. The high warp ejection sole of claim 1, wherein: and a perspective hole is formed in the joint of the outer side surface of the upper layer foaming elastomer and the outer side surface of the lower layer elastic elastomer, and the carbon fiber plate is exposed in the perspective hole.
7. The high warp ejection sole of claim 1, wherein: the bottom surface of the lower elastic body has a warp degree of 10-15 degrees.
8. The high warp ejection sole of claim 7, wherein: the bottom surface of the lower elastic body is tilted at 13 degrees.
9. The high warp ejection sole of claim 1, wherein: the sole position of the outer main rubber sheet is provided with a first friction body area, and friction bodies are distributed on the first friction body area.
10. The high warp ejection sole of claim 9, wherein: the cross section of the friction body is wave-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322256784.1U CN220494397U (en) | 2023-08-22 | 2023-08-22 | High-warp ejection sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322256784.1U CN220494397U (en) | 2023-08-22 | 2023-08-22 | High-warp ejection sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220494397U true CN220494397U (en) | 2024-02-20 |
Family
ID=89872125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322256784.1U Active CN220494397U (en) | 2023-08-22 | 2023-08-22 | High-warp ejection sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220494397U (en) |
-
2023
- 2023-08-22 CN CN202322256784.1U patent/CN220494397U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |