CN219920426U - Sports shoe sole with fast rebound pivot - Google Patents
Sports shoe sole with fast rebound pivot Download PDFInfo
- Publication number
- CN219920426U CN219920426U CN202321320655.8U CN202321320655U CN219920426U CN 219920426 U CN219920426 U CN 219920426U CN 202321320655 U CN202321320655 U CN 202321320655U CN 219920426 U CN219920426 U CN 219920426U
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- CN
- China
- Prior art keywords
- fulcrum
- sole
- midsole
- supporting part
- hardness
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- 210000002683 foot Anatomy 0.000 claims abstract description 7
- 210000001872 metatarsal bone Anatomy 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 34
- 239000000945 filler Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 230000000386 athletic effect Effects 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 3
- 210000004744 fore-foot Anatomy 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a sports shoe sole with a rapid rebound fulcrum, which comprises a sole body, wherein the sole body comprises a midsole and an outsole compounded on the lower surface of the midsole, a pushing plate is arranged in the midsole, the hardness of the pushing plate is greater than that of the midsole, a fulcrum block is arranged on the lower surface of the midsole and positioned below the pushing plate, the fulcrum block is arranged corresponding to the front end of the metatarsal bone of a foot, the hardness of the fulcrum block is greater than that of the midsole, the fulcrum block comprises a lower supporting part, an upper supporting part and a connecting part for connecting the upper supporting part and the lower supporting part, the upper supporting part is arranged corresponding to the lower surface of the midsole, the lower supporting part is arranged corresponding to the upper surface of the outsole, and a deformation rebound space is formed between the upper supporting part and the lower supporting part. After the technical scheme of the utility model is adopted, compared with the method of only arranging the pushing plate, the rebound performance of the utility model can be improved by more than 5 percent through test.
Description
Technical Field
The present utility model relates to athletic shoe soles with rapidly resilient fulcrum points.
Background
When a person wears shoes to run, the person runs forwards by pedaling and stretching, the soles of the sports shoes are often made of soft materials such as foaming materials (such as EVA or ETPU) and the like, and the sports shoes have the advantages of softness, comfort, good cushioning effect and the like. In order to improve the propulsion performance of shoes, some sport shoes can add the comparatively excellent propulsion board of hardness and elasticity such as carbon fiber board in the sole, for example authorize bulletin number CN213487263U, the chinese utility model of a kind of sport shoes that contains the carbon plate of racing, disclose a sport shoes that contains the carbon plate of racing, its structure includes vamp, sole, the vamp is located the sole upper end, be equipped with the carbon plate of racing in the sole, the carbon plate front portion of racing is equipped with arc elasticity structure, the sole both sides all are equipped with the adjusting device who carries out radian adjustment to arc elasticity structure. In addition, in the Chinese patent application publication No. CN213604780, the name of the sole structure of the ultra-light high-resilience marathon shoe, a sole with a carbon fiber plate added into the sole is also disclosed, and the carbon fiber plate can quickly recover after being stressed and deformed, so that the resilience of the sole is promoted and a certain propelling force is provided.
Above-mentioned sports shoes with advancing plate such as carbon sheet, carbon sheet presss from both sides in the midsole generally, and when the midsole was buckled, along with the midsole is buckled and is kick-backed, because the midsole is comparatively soft, its resilience performance is weaker relative to the carbon sheet, can be to the resilience performance that influences whole sole. In addition, the midsole is soft, is easy to deform in multiple directions, and the stability of the sole is not easy to control when the sole is bent, so that the requirement on the grip control capability of a wearer is high.
In view of this, the present inventors have conducted intensive studies on the above problems, and have produced the present utility model.
Disclosure of Invention
The utility model aims to provide a sports shoe sole with better rebound performance, stability and propulsion performance and a fast rebound fulcrum.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sports shoe sole with but quick resilience fulcrum, includes the sole body, and the sole body corresponds the position of sole front portion and establishes as half sole portion, and the sole body corresponds the position of heel and is the heel portion, and the sole body forms arch of foot portion between half sole portion and heel portion, and the sole body corresponds one side of instep inboard and establishes as the inboard, and the sole body corresponds one side of instep outside and establish as the outside, and the sole body includes the insole and the outsole of compounding at the lower surface of insole, is equipped with the propulsion board in the insole, and the hardness of propulsion board is greater than the hardness of insole, the lower surface of insole is equipped with the fulcrum piece, and the fulcrum piece is located the below of propulsion board, and the fulcrum piece corresponds the front end setting of the metatarsal of foot, and the hardness of fulcrum piece is greater than the hardness of insole, and the fulcrum piece includes the lower supporting part, goes up the supporting part and connects the linking portion of upper supporting part and lower supporting part, and the lower supporting part sets up corresponding the lower surface of insole, goes up the supporting part and forms the space of resilience between the lower supporting part.
As a preferable mode of the utility model, the two connecting parts, the upper supporting part and the lower supporting part jointly enclose a closed ring, and the axis of the closed ring is arranged along the inner side and the outer side of the sole body.
In a preferred mode of the present utility model, the deformation rebound space is filled with a filler, and the hardness of the filler is smaller than that of the fulcrum block.
As a preferable mode of the utility model, the closed ring is externally covered with a covering material, and the hardness of the covering material is smaller than that of the fulcrum block.
In a preferred mode of the present utility model, a mounting groove is formed in the lower surface of the midsole, and the coating material is embedded in the mounting groove.
As a preferable mode of the present utility model, the two ends of the closing ring in the axial direction are respectively provided with a first limit flange and a second limit flange for limiting the separation of the closing ring from the coating material.
As a preferable mode of the present utility model, the rear end of the closed loop is provided with a V-shaped notch penetrating from the upper surface of the upper support portion to the lower surface of the lower support portion, the V-shaped notch extending forward from the rear end portion of the closed loop.
As a preferred mode of the present utility model, the midsole includes a first midsole and a second midsole composited on a lower surface of the first midsole, the push plate is disposed between the first midsole and the second midsole, and the push plate extends from the heel portion to the half sole portion.
As a preferable mode of the utility model, the hardness of the pushing plate is 95A-90D of Shore hardness, the hardness of the midsole is 30C-55C of Shore hardness, the hardness of the filling material is 30C-55C of Shore hardness, and the hardness of the coating material is 30C-55C of Shore hardness.
As a preferable mode of the utility model, the midsole is an EVA midsole or an ETPU midsole, the filler is an EVA filler or an ETPU filler, the cladding material is an EV material or an ETPU material, and the propulsion plate is a TUP plate.
After the technical scheme of the utility model is adopted, the fulcrum blocks are arranged at the front ends of the metatarsals corresponding to the feet, when the front ends of the pushing plates are bent, the deformation rebound spaces of the fulcrum blocks are pressed and deformed, and when the pushing plates rebound, the fulcrum blocks recover deformation and rebound, so that the rebound performance and the propulsion performance of the whole sole are enhanced, and compared with the sole with the pushing plates, the rebound performance of the sole can be improved by more than 5 percent through tests. In addition, the fulcrum piece is as the fulcrum of half sole portion bending, and the hardness of fulcrum piece is greater than the hardness of insole, can make the fulcrum of half sole portion of sole more stable, promotes the holistic stability of sole.
Drawings
Fig. 1 is a side view of the present utility model.
Fig. 2 is a top view of the present utility model.
FIG. 3 is a schematic view of the structure of the midsole of the present utility model.
Fig. 4 is a schematic structural view of the filler, the cladding material and the fulcrum block according to the present utility model.
Fig. 5 is a schematic structural view of a fulcrum block according to the present utility model.
Fig. 6 is a schematic view of the structure of the pusher plate in the present utility model.
In the figure:
midsole 10 first midsole 11
Second midsole 12 mounting groove 13
Upper support portion 21 of fulcrum block 20
First limit flange 23 of lower support 22
Second stop flange 24V notch 25
Deformation hole 27 of deformation rebound space 26
Engagement portion 28
Blade portion 31 of propulsion plate 30
Coating material 41 filler 42
Sole 50 fore-palm portion 101
Arch 102 heel 103
Inner side 104 and outer side 105
Detailed Description
In order to further explain the technical scheme of the present utility model, the following is described in detail with reference to examples.
Referring to fig. 1 to 6, the sports shoe sole with a fast rebound fulcrum comprises a sole body, wherein the sole body is provided with a half sole part 101 corresponding to the front part of the sole, the sole body is provided with a heel part 103 corresponding to the heel, an arch part 102 is formed between the half sole part 101 and the heel part 103, one side of the sole body corresponding to the inner side of the instep is provided with an inner side 104, one side of the sole body corresponding to the outer side of the instep is provided with an outer side 105, and the direction of the inner side outer side is the left-right direction of the sole. The sole body comprises a midsole 10 and an outsole 50 compounded on the lower surface of the midsole 10, wherein the outsole 50 is a rubber outsole 50 or a CPU outsole 50 (namely, a pouring polyurethane outsole), a propulsion plate 30 is arranged in the midsole 10, and the hardness of the propulsion plate 30 is higher than that of the midsole 10. The lower surface of the midsole 10 is provided with a fulcrum block 20, the fulcrum block 20 is positioned below the pushing plate 30, the fulcrum block 20 is arranged corresponding to the front end of the metatarsal bone of the foot, and the position is a bending point of the sole body where the half sole part 101 lands. The hardness of the fulcrum block 20 is greater than that of the midsole 10, so that the rebound speed of the fulcrum block 20 is greater than that of the midsole 10 on the one hand, and the supporting stability of the midsole 10 is enhanced on the other hand. The fulcrum block 20 includes a lower support portion 22, an upper support, and a joint portion 28 connecting the upper support portion 21 and the lower support portion 22, wherein the upper support portion 21 is disposed corresponding to the lower surface of the midsole 10, the lower support portion 22 is disposed corresponding to the upper surface of the outsole 50, and a deformation rebound space 26 is formed between the upper support portion 21 and the lower support portion 22, wherein the upper support portion 21 extends in the front-rear direction of the front end portion of the metatarsal, the lower support portion 22 extends in the front-rear direction of the front end portion of the metatarsal, the upper support portion 21 extends from the left side to the right side of the sole body, and the lower support portion 22 extends from the left side to the right side of the sole body. In the present utility model, the length of the fulcrum block 20 in the front-rear direction is controlled to be within 12 cm.
As a preferable mode of the present utility model, the two engaging portions 28, the upper supporting portion 21 and the lower supporting portion 22 together form a closed loop, and an axis of the closed loop is disposed along a direction of an inner side 104 and an outer side 105 of the sole body. In a preferred form, the closed loop is generally elliptical in cross-section in the vertical direction. In the present utility model, the engaging portion 28 may be one, for example, the engaging portion 28 is disposed between the front ends of the upper support portion 21 and the lower support portion 22, so as to increase flexibility of deformation of the upper support portion 21 and the lower support portion 22.
In a preferred embodiment of the present utility model, the deformation rebound space 26 is filled with a filler 42, and the filler 42 has a hardness smaller than that of the fulcrum block 20. As a preferable mode of the present utility model, the closed loop is externally covered with a covering material 41, and the hardness of the covering material 41 is smaller than that of the fulcrum block 20. In the present utility model, the filler 42 and the cladding material 41 are made of the same material, in the embodiment, for example, ETPU material is used, when in molding, the fulcrum block 20 is placed in a mold, the ETPU material is injected into the mold, the deformation rebound space 26 is filled, and the surface of the fulcrum block 20 is coated at the same time, and the filler 42 and the cladding material 41 can control the deformation amount of the fulcrum block 20 after being stressed, so that the balance feeling of the front sole is stronger.
In a preferred embodiment of the present utility model, the bottom surface of the midsole 10 is provided with a mounting groove 13, and the coating material 41 is embedded in the mounting groove 13, specifically, may be adhered to the mounting groove 13 by an adhesive.
As a preferable mode of the present utility model, the two ends of the closing ring in the axial direction are respectively provided with a first limit flange 23 and a second limit flange 24 for limiting the separation of the closing ring from the coating material 41, and the first limit flange 23 and the second limit flange 24 are annular flanges.
As a preferable mode of the present utility model, the rear end of the closed loop is provided with a V-shaped notch 25, the V-shaped notch 25 penetrates from the upper surface of the upper supporting portion 21 to the lower surface of the lower supporting portion 22, the V-shaped notch 25 extends forward from the rear end of the closed loop, the V-shaped notch 25 is disposed in the middle of the closed loop along the left-right direction, and by disposing the V-shaped notch 25, the fulcrum block 20 can deform more easily along with the unilateral deformation of the sole when the unilateral stress is applied to the left side or the right side, so as to promote the flexibility of the sole. Preferably, deformation holes 27 are further provided on the upper support portion 21 and the lower support portion 22 to adjust the deformability of the fulcrum block 20, so as to avoid excessively stiff fulcrum block 20.
As a preferred mode of the present utility model, the midsole 10 includes a first midsole 11 and a second midsole 12 composited on a lower surface of the first midsole 11, the push plate 30 is disposed between the first midsole 11 and the second midsole 12, and the push plate 30 extends from the heel 103 to the forefoot 101 in a shape corresponding to a shape of a lower surface of the foot.
As a preferable mode of the present utility model, the hardness of the pushing plate 30 is shore 95A-90D, the hardness of the midsole 10 is shore 30C-55C, the hardness of the filler 42 is shore 30C-55C, and the hardness of the covering material 41 is shore 30C-55C. As a preferred mode of the present utility model, the midsole 10 is an EVA midsole or an ETPU midsole, the filler 42 is an EVA filler 42 or an ETPU filler 42, the cladding material 41 is an EV material or an ETPU material, and the propulsion plate 30 is a TUP plate.
As a preferable mode of the present utility model, the left and right sides of the propulsion plate 30 are respectively provided with a wing plate part 31 extending upwards, the wing plate parts 31 are attached to the side surfaces of the midsole 10, and the support of the midsole is increased by arranging the wing plate parts 31, so that the unilateral deformation is not easy to occur too quickly when the midsole 10 is stressed, and the wing plate parts 31 are arranged at the joint of the arch part 102 and the heel part 103.
In the utility model, the fulcrum block 20 is used as a fulcrum for bending the pushing plate 30, so that the fulcrum can rebound rapidly, the response speed of starting the half sole part 101 is improved, and the function of rapid transition is also realized.
The product form of the present utility model is not limited to the embodiments described herein, and any suitable variations or modifications of the similar concept should be regarded as not departing from the scope of the utility model.
Claims (10)
1. The utility model provides a sports shoe sole with but quick resilience fulcrum, including the sole body, the sole body corresponds the position of sole front portion and establishes as half sole portion, and the sole body corresponds the position of heel and is the heel portion, and the sole body forms the arch portion between half sole portion and heel portion, and the sole body corresponds one side of instep inboard and establishes as the inboard, and the sole body corresponds one side of instep outside and establishes as the outside, and the sole body includes the insole and the outsole of the lower surface of complex at the insole, is equipped with the propulsion board in the insole, and the hardness of propulsion board is greater than the hardness of insole, its characterized in that: the lower surface of insole is equipped with the fulcrum piece, and the fulcrum piece is located the below of advancing the board, and the fulcrum piece corresponds the front end setting of the metatarsal of foot, and the hardness of fulcrum piece is greater than the hardness of insole, and the fulcrum piece includes lower supporting part, goes up the support and connects the linking portion of upper supporting part and lower supporting part, and the lower surface setting that upper supporting part corresponds the insole, and the upper surface setting that lower supporting part corresponds the outsole forms deformation resilience space between upper supporting part and the lower supporting part.
2. The athletic shoe sole with a rapidly rebounded fulcrum of claim 1, wherein: the two connecting parts, the upper supporting part and the lower supporting part jointly enclose a closed ring, and the axis of the closed ring is arranged along the direction of the inner side and the outer side of the sole body.
3. The athletic shoe sole with a rapidly rebounded fulcrum of claim 2, wherein: and the deformation rebound space is filled with a filler, and the hardness of the filler is smaller than that of the fulcrum block.
4. The athletic shoe sole with a quick rebound fulcrum of claim 3, wherein: and the closed ring is externally coated with a coating material, and the hardness of the coating material is smaller than that of the fulcrum block.
5. The athletic shoe sole with a quick rebound fulcrum of claim 4, wherein: the lower surface of the midsole is provided with a mounting groove, and the coating material is embedded in the mounting groove.
6. The athletic shoe sole with a quick rebound fulcrum of claim 5, wherein: and the two ends of the closed ring along the axial direction are respectively provided with a first limit flange and a second limit flange which are used for limiting the separation of the closed ring from the coating material.
7. The athletic shoe sole with a rapidly rebounded fulcrum of claim 6, wherein: the rear end of the closed ring is provided with a V-shaped notch, the V-shaped notch penetrates from the upper surface of the upper supporting part to the lower surface of the lower supporting part, and the V-shaped notch extends forwards from the rear end part of the closed ring.
8. The athletic shoe sole with a quick rebound fulcrum of claim 7, wherein: the midsole includes a first midsole and a second midsole that is composited to a lower surface of the first midsole, the propulsion plate is disposed between the first midsole and the second midsole, and the propulsion plate extends from the heel portion to the forefoot portion.
9. The athletic shoe sole with a quick rebound fulcrum of claim 8, wherein: the hardness of the pushing plate is 95A-90D, the hardness of the midsole is 30C-55C, the hardness of the filling material is 30C-55C, and the hardness of the coating material is 30C-55C.
10. The athletic shoe sole with a quick rebound fulcrum of claim 9, wherein: the middle sole is an EVA middle sole or an ETPU middle sole, the filler is an EVA filler or an ETPU filler, the cladding material is an EV material or an ETPU material, and the propulsion plate is a TUP plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320655.8U CN219920426U (en) | 2023-05-29 | 2023-05-29 | Sports shoe sole with fast rebound pivot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320655.8U CN219920426U (en) | 2023-05-29 | 2023-05-29 | Sports shoe sole with fast rebound pivot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219920426U true CN219920426U (en) | 2023-10-31 |
Family
ID=88494448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321320655.8U Active CN219920426U (en) | 2023-05-29 | 2023-05-29 | Sports shoe sole with fast rebound pivot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219920426U (en) |
-
2023
- 2023-05-29 CN CN202321320655.8U patent/CN219920426U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |