CN221241833U - Shock-absorbing sole and shoes thereof - Google Patents
Shock-absorbing sole and shoes thereof Download PDFInfo
- Publication number
- CN221241833U CN221241833U CN202323401549.5U CN202323401549U CN221241833U CN 221241833 U CN221241833 U CN 221241833U CN 202323401549 U CN202323401549 U CN 202323401549U CN 221241833 U CN221241833 U CN 221241833U
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- outsole
- sole
- midsole
- damping
- groove
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- 238000013016 damping Methods 0.000 claims abstract description 45
- 230000035939 shock Effects 0.000 claims abstract description 29
- 238000000926 separation method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 13
- 230000000149 penetrating effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Abstract
The application relates to the technical field of soles, and provides a damping sole, which comprises an outsole and a midsole, wherein the outsole is connected with the midsole, a plurality of damping grooves are formed in the surface of the outsole, which is away from the midsole, the damping grooves extend along the width direction of the outsole, and the damping grooves are distributed at intervals along the length direction of the outsole; the distance between the two opposite groove walls of the damping groove gradually increases from one side close to the midsole to the other side, so that the sole has good damping performance while being suitable for daily wear. There is also provided a shoe comprising an upper and a sole, the upper being attached to the sole, the sole being a shock absorbing sole as described above.
Description
Technical Field
The application relates to the technical field of soles, in particular to a damping sole and a shoe thereof.
Background
In recent years, with the rise of sports fitness, attention of the masses to sports products including shock-absorbing footwear products has been gradually increased. The prior damping soles are usually embedded with air cushions, and most of the soles are applied to professional sports shoes, which are usually high in price.
In the current generation, a large part of sports scenes of young people are night running before or after working, ball playing after working and the like, and the types of working and sports can be simultaneously taken into account, so that the current generation of young people needs a sole which is suitable for daily wearing and has good shock absorption performance, but not a professional sports shoe.
Disclosure of utility model
In order to ensure that the sole is suitable for daily wear and has good damping performance, the application provides the damping sole.
On one hand, the damping sole provided by the application adopts the following technical scheme:
The damping sole comprises an outsole and a midsole, wherein the outsole is connected with the midsole, a plurality of damping grooves are formed in the surface of the outsole, which is away from the midsole, the damping grooves extend along the width direction of the outsole, and the damping grooves are distributed at intervals along the length direction of the outsole; the distance between two opposite groove walls of the damping groove gradually increases from one side close to the midsole to the other side.
By adopting the technical scheme, when a wearer walks, the outsole is compressed in the process of contacting the ground, the two opposite groove walls of the damping groove move in the direction away from each other and contact the ground, so that the energy of the collision between the outsole and the ground is converted into the energy of deformation of the outsole, and the deformation of the outsole is gradually recovered; in the process of recovering deformation of the outsole, friction is generated between the groove wall of the damping groove and the ground, energy stored in the outsole is consumed through friction, a certain damping effect is achieved, the structure is simple, production is convenient, and accordingly the sole is suitable for daily wearing and has good damping performance.
Optionally, the midsole is made of EVA material.
By adopting the technical scheme, the EVA material has the advantages of light weight and good elasticity, and the cushioning performance and wearing comfort of the sole are improved.
Optionally, the outsole is made of TPR material.
By adopting the technical scheme, the TPR material has excellent rebound performance and wear resistance, so that the outsole has longer service life under the condition of being provided with the damping groove.
Optionally, a separation groove is formed in the surface, away from the midsole, of the outsole, and the separation groove extends along the length direction of the outsole.
Through adopting above-mentioned technical scheme, utilize the separating groove to separate the shock attenuation groove into different regions, improve the adaptability of outsole deformation's ability in order to be suitable for the different actions of foot when the wearer wears.
Optionally, the separation groove is provided with many, and many the separation groove is followed the width direction interval arrangement of outsole sets up.
By adopting the technical scheme, the adaptability of the outsole to deformation is further improved.
Optionally, the outsole is provided with a plurality of elastic balls, and a plurality of elastic balls are respectively arranged in a plurality of damping grooves, and the surface of the elastic balls is abutted to the groove walls of the damping grooves.
Through adopting above-mentioned technical scheme, the in-process that the wearer walked, after the outsole contacted ground, the outsole was compressed deformation earlier and then resume deformation, produces relative friction between the cell wall in above-mentioned in-process shock attenuation groove and the ground contact and the elastic ball to further improve the shock attenuation effect of sole.
Optionally, a plurality of elastic balls are formed integrally with the midsole, a plurality of penetrating holes are formed in the outsole in a penetrating mode, the penetrating holes correspond to the elastic balls one to one mode, and the diameter of the elastic balls is larger than that of the penetrating holes.
Through adopting above-mentioned technical scheme, through connecting the elastic ball in the insole, realize the reliable connection between elastic ball and the outsole, reduce the risk that the elastic ball drops from the outsole.
Optionally, a cavity is arranged inside the elastic ball.
By adopting the technical scheme, in the process of compressing and recovering deformation of the elastic ball, relative friction is generated between air in the cavity and the cavity wall of the cavity, and energy is consumed by friction heat generation, so that the damping effect of the sole is further improved.
On the other hand, the technical scheme adopted by the application is as follows:
a shoe comprising a sole and an upper, the upper being attached to the sole, the sole being a shock absorbing sole as described above.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The damping groove is formed in the outsole, the distance between two opposite groove walls of the damping groove is gradually increased from one side close to the midsole to the other side, so that the damping groove is gradually contacted with the ground in the deformation process of the outsole, and generates relative friction with the ground in the deformation recovery process of the outsole, so that energy is consumed, and the sole is suitable for daily wearing and has good damping performance;
2. the capacity of the outsole for generating adaptive deformation is improved by arranging the separation groove on the outsole;
3. Through setting up the elastic ball in the shock attenuation groove, the damping performance of big end is further improved through the friction between elastic ball and the cell wall of shock attenuation groove.
Drawings
Fig. 1 is a schematic overall structure of embodiment 1 of the present application.
Fig. 2 is a schematic view for showing a distribution state of the shock absorbing grooves in the outsole in example 1.
Fig. 3 is a schematic structural view of embodiment 2 of the present application.
Fig. 4 is a schematic structural view of embodiment 3 of the present application.
Fig. 5 is a schematic structural view of embodiment 4 of the present application.
Reference numerals illustrate: 1. a outsole; 11. a damping groove; 12. a separation groove; 13. penetrating holes; 2. a midsole; 3. an elastic ball; 31. a cavity; 4. an upper.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a damping sole.
Example 1
Referring to fig. 1 and 2, a shock-absorbing sole includes a sole 1 and a midsole 2, the sole 1 is connected to the midsole 2, a plurality of shock-absorbing grooves 11 are provided on the surface of the sole 1 facing away from the midsole 2, the plurality of shock-absorbing grooves 11 all extend along the width direction of the sole 1, and the plurality of shock-absorbing grooves 11 are arranged at intervals along the length direction of the sole 1. The distance between the opposite groove walls of the shock absorbing groove 11 gradually increases from one side near the midsole 2 to the other side. When a wearer walks, the outsole 1 is compressed in the process of contacting the ground, the two opposite groove walls of the damping groove 11 move away from each other and contact the ground, so that the energy of collision between the outsole 1 and the ground is converted into the energy of deformation of the outsole 1, and the deformation of the outsole 1 is gradually recovered; in the process of recovering deformation of the outsole 1, friction is generated between the groove wall of the damping groove 11 and the ground, energy stored in the outsole 1 is consumed through friction, a certain damping effect is achieved, the structure is simple, production is convenient, and accordingly the sole is suitable for daily wearing and has good damping performance.
In this embodiment, the shock absorbing grooves 11 are arranged in an inverted V shape. In other embodiments, the shock absorbing groove 11 may be provided in other shapes, as long as two opposite groove walls are provided in an inclined manner, and the distance between two adjacent side walls gradually increases from one side close to the midsole 2 to the other side.
In this embodiment, the midsole 2 is made of EVA material, and has the advantages of light weight and good elasticity. The outsole 1 is made of TPR material and has excellent rebound performance and wear resistance, so that the outsole 1 has a longer service life.
The outsole 1 and the midsole 2 may be connected by adhesion or integrally formed.
The implementation principle of the embodiment 1 is as follows: when the outsole 1 is in compression deformation after the outsole 1 contacts the ground in the walking process of the wearer, two opposite groove walls of the shock absorption groove 11 are away from each other and gradually contact the ground, and in the process, the energy of collision between the ground and the outsole 1 is stored in the outsole 1; and then the outsole 1 recovers deformation, friction is generated between the groove wall of the damping groove 11, which is in contact with the ground, and the ground in the deformation recovery process, and energy is consumed, so that the damping is realized by utilizing a simpler structure, and the sole is suitable for daily wearing and has good damping performance.
Example 2
Referring to fig. 3, the difference between this embodiment and embodiment 1 is that the surface of the outsole 1 facing away from the midsole 2 is provided with a separation groove 12, and the separation groove 12 is provided to extend along the length direction of the outsole 1, so that the separation groove 12 is used to separate the shock absorption groove 11 into different areas, and the adaptability of the outsole 1 to deformation is improved to adapt to different actions of the foot when the wearer wears the outsole.
In this embodiment, the plurality of separation grooves 12 are provided, and the plurality of separation grooves 12 are arranged at intervals along the width direction of the outsole 1, so as to further improve the adaptability of the outsole 1 to deformation.
In other embodiments, only one partition groove 12 may be provided. It will be appreciated that in the case where only one partition groove 12 is provided, the partition groove 12 should be located at a middle position of the outsole 1.
Example 3
Referring to fig. 4, this embodiment is different from embodiment 1 in that the outsole 1 is provided with a plurality of elastic balls 3, the plurality of elastic balls 3 are provided in a plurality of shock absorbing grooves 11, and the surfaces of the elastic balls 3 are abutted against the groove walls of the shock absorbing grooves 11. When the wearer walks, after the outsole 1 contacts the ground, the outsole 1 is compressed and deformed and then recovers to deform, and relative friction is generated between the groove wall of the damping groove 11 and the elastic ball 3 while the groove wall of the damping groove 11 contacts the ground in the process, so that the damping effect of the sole is further improved.
In this embodiment, the elastic ball 3 and the midsole 2 are integrally formed, and the elastic ball 3 is connected to the outsole 1 by connecting the elastic ball 3 to the midsole 2, so that the elastic ball 3 and the outsole 1 are reliably connected, and the risk that the elastic ball 3 falls off from the outsole 1 is reduced.
The specific structure of the outsole 1 and the midsole 2 is that a plurality of penetrating holes 13 are formed in the outsole 1 in a penetrating mode, the penetrating holes 13 correspond to the elastic balls 3 one by one, the elastic balls 3 penetrate through the penetrating holes 13, and the diameter of the elastic balls 3 is larger than that of the penetrating holes 13. When the sole is produced, the outsole 1 with the through holes 13 is firstly formed, then the outsole 1 is placed in a die for manufacturing the midsole 2, the midsole 2 is formed, in the process of forming the midsole 2, the elastic balls 3 are formed, and meanwhile, the connection between the midsole 2 and the outsole 1 is completed.
Notably, to ensure effective friction between the resilient balls 3 and the walls of the shock absorbing grooves 11, an anti-adhesive layer is applied to the surface of the outsole 1 facing away from the midsole 2 prior to placement of the outsole 1 in the midsole 2 mold. After the midsole 2 is molded, if the connection between the midsole 2 and the outsole 1 needs to be reinforced, glue can be injected between the midsole 2 and the outsole 1.
Further, the elastic ball 3 is provided with a cavity 31, and in the process of compressing and recovering deformation of the elastic ball 3, relative friction is generated between air in the cavity 31 and the cavity wall of the cavity 31, and energy is consumed by friction heat generation, so that the damping effect of the sole is further improved.
Example 4
Referring to fig. 5, the present application also provides a shoe comprising an upper 4 and a sole, the upper 4 being connected to the sole, the sole being any of the shock absorbing soles described above.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. A shock absorbing sole, characterized in that: the novel shoe comprises an outsole (1) and a midsole (2), wherein the outsole (1) is connected to the midsole (2), a plurality of shock absorption grooves (11) are formed in the surface of the outsole (1) deviating from the midsole (2), the shock absorption grooves (11) extend along the width direction of the outsole (1), and the shock absorption grooves (11) are distributed at intervals along the length direction of the outsole (1); the distance between two opposite groove walls of the damping groove (11) gradually increases from one side close to the midsole (2) to the other side.
2. A shock absorbing sole as claimed in claim 1, wherein: the midsole (2) is made of EVA materials.
3. A shock absorbing sole according to claim 1 or 2, wherein: the outsole (1) is made of TPR material.
4. A shock absorbing sole as claimed in claim 1, wherein: the outsole (1) is far away from the surface of the midsole (2), a separation groove (12) is formed in the surface of the midsole, and the separation groove (12) extends along the length direction of the outsole (1).
5. The shock absorbing sole of claim 4, wherein: the separation grooves (12) are formed in a plurality of ways, and the separation grooves (12) are distributed at intervals along the width direction of the outsole (1).
6. A shock absorbing sole as claimed in claim 1, wherein: the outsole (1) is provided with a plurality of elastic balls (3), the elastic balls (3) are respectively arranged in the damping grooves (11), and the surfaces of the elastic balls (3) are abutted to the groove walls of the damping grooves (11).
7. A shock absorbing sole as defined in claim 6, wherein: a plurality of elastic balls (3) all with insole (2) integrated into one piece, a plurality of wear to establish hole (13) have been run through to outsole (1), and a plurality of wear to establish hole (13) and a plurality of elastic balls (3) one-to-one, elastic balls (3) pass wear to establish hole (13), the diameter of elastic balls (3) is greater than wear to establish the diameter of hole (13).
8. A shock absorbing sole as claimed in claim 6 or claim 7, wherein: the interior of the elastic ball (3) is provided with a cavity (31).
9. A shoe, characterized in that: comprising a sole and an upper (4), said upper (4) being connected to said sole, said sole being a shock-absorbing sole according to any one of claims 1 to 8.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221241833U true CN221241833U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |