CN215455775U - Can improve sports shoes and sports shoes sole of shock attenuation performance - Google Patents

Abstract

The utility model discloses a sports shoe sole capable of improving shock absorption performance, which comprises an outsole and a midsole, wherein the outsole comprises: the first outsole is arranged corresponding to a front sole area covering the outsole, and the ground contact surface of the first outsole is divided into a plurality of shock absorption areas with a plurality of first lugs distributed on the surface in a matrix manner; the first outsole also comprises first grooves which are arranged between two adjacent shock absorption areas and between the shock absorption areas and the supporting part; the second outsole is arranged corresponding to the heel area covering the outsole, and the ground contact surface of the second outsole is divided into at least one damping area with a plurality of second bumps distributed on the surface in a matrix manner; further comprising: and the supporting part is arranged corresponding to the arch region covering the outsole and is connected between the first outsole and the second outsole. The utility model can improve the shock absorption performance of the sports shoe, can pointedly play a matched shock absorption and rebound effect when the acting force of the foot on the sole body is exerted during the walking or sports process of the athlete, and improves the comfort of the sole body.

Description

Can improve sports shoes and sports shoes sole of shock attenuation performance

Technical Field

The utility model relates to the technical field of shoes, in particular to a sports shoe and a sports shoe sole capable of improving shock absorption performance.

Background

Shoes are indispensable articles for daily life of people, soles are the most important parts of a pair of shoes, the most important protection effect is achieved, and the elasticity, the skid resistance and the comfort degree of the shoes are all determined by the structure and the materials of the soles.

The sole of the existing sports shoes is mostly of a multilayer bonded or single-layer solid structure made of materials such as MD, RB, EVA and the like, so that the sole has certain flexibility and elasticity and plays a role in shock absorption, or the sole is directly arranged into a shock absorption structure, and therefore impact force in the movement process is relieved. However, according to the research of biomechanics, when the foot touches the ground in the process of sports, such a huge impact force is generated, if the whole sole is buffered by the same shock absorbing and damping means without distinction, the energy loss of the sports shoes in the process of consuming sports is serious, the force generation of the foot is not facilitated, meanwhile, the actual requirement cannot be met in the area needing a large enough buffering amplitude, and the shock absorbing performance and the comfort of the sole are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing the sports shoes and the sports soles capable of improving the shock absorption performance, and the sports shoes and the sports soles can pointedly play a matched shock absorption and rebound effect when the acting force of feet on the sole bodies is applied by athletes in the walking or sports process, so that the comfort of the sole bodies is improved.

In order to solve the technical problems, the utility model adopts a technical scheme that: an athletic shoe sole capable of improving shock absorption performance, comprising an outsole and a midsole, the outsole comprising: the first outsole is arranged corresponding to a front sole area covering the outsole, and the ground contact surface of the first outsole is divided into a plurality of shock absorption areas with a plurality of first lugs distributed on the surface in a matrix manner; the first outsole also comprises first grooves which are arranged between two adjacent shock absorption areas and between the shock absorption areas and the supporting part; the second outsole is arranged correspondingly to the rear heel area covering the outsole, and the ground contact surface of the second outsole is divided into at least one damping area with a plurality of second bumps distributed in a surface matrix manner; further comprising: and the supporting part is arranged corresponding to the arch region covering the outsole and is connected between the first outsole and the second outsole.

Wherein, the shock attenuation region that first outsole set up specifically includes: the first shock absorption area is correspondingly arranged to cover the side area of the tiptoe of the first outsole; the second damping area is correspondingly arranged to cover the inner side area of the front sole of the first outsole; the third damping area is correspondingly arranged to cover the outer side area of the front sole of the first outsole; the number of the first grooves is 2, and the first grooves are respectively arranged around the edges of the second damping area and the third damping area.

Wherein, still include: 4 reinforcing bands respectively arranged in a first groove between the first shock absorption area and the second shock absorption area, a first groove between the first shock absorption area and the third shock absorption area, a second shock absorption area and a support part and a third shock absorption area and a support part.

Wherein, the shock attenuation region that the second outsole set up specifically includes: the fourth shock absorption area is arranged corresponding to the upper half area of the heel covering the second outsole, and the surface of the fourth shock absorption area is provided with a plurality of second projections which are arranged in a matrix and are in a cubic shape; a fifth damping area which is arranged corresponding to the lower half area of the rear heel covering the second outsole, and the surface of the fifth damping area is provided with a plurality of rectangular second bumps in a step shape arranged in a matrix; the ground contact surface of the second outsole further comprises a second groove arranged between the fourth damping area and the fifth damping area.

The first outsole and the second outsole are made of rubber materials, and the supporting portion is made of TPU materials.

The first bumps are cubic, a plurality of first bump matrixes are distributed on the surface of the shock absorption area, and the outer edge of the ground contact end of each first bump is basically flush; the outer edge of the ground contacting end of each second bump is basically flush.

Wherein the midsole comprises: an outer ring portion; the protective part is arranged in an accommodating space formed on the outer ring part corresponding to the heel part; the boss is arranged between the protection part and the second outsole; the outer ring portion with boss integrated into one piece's part adopts EVA or ETPU material to make, second protection portion is made by the TPU material. In order to solve the technical problem, the utility model adopts another technical scheme that: a sports shoe capable of improving shock absorption performance comprises a shoelace and an upper tightly attached to the lower side of the shoelace; the shoe comprises a vamp and a sports shoe sole, wherein an eyelet is reserved in the vamp, a shoelace is connected to the inside of the eyelet in a penetrating manner, the lower side of the vamp is tightly attached to the upper side of a tongue, and the sports shoe sole is as above.

Wherein, the inner side and the outer side of the vamp are respectively provided with a knitted hole in the areas close to the heel of the sports shoe; forming a knitted hole on the vamp at a position adjacent to the region where the eyelet buttons are distributed through a knitting process; and forming the knitted holes on the area of the front piece above the corresponding toes through a knitting process.

The sports shoe is characterized in that a first wrapping sheet which is approximately prismatic is arranged on the heel of the sports shoe, two opposite angles with larger angle values are respectively arranged on the central axis of the heel, and two opposite angles with smaller angle values are respectively arranged on two sides of the central axis of the heel; the outer side surface of the vamp is also provided with a second wrapping sheet which is approximately rectangular, one end of the second wrapping sheet is fixedly connected with one side of the first wrapping sheet, part of the second wrapping sheet is covered on the first wrapping sheet, and the other end of the second wrapping sheet extends to the direction of the sole and is connected with the outer ring part at the corresponding position.

According to the sports shoe and the sports shoe sole capable of improving the shock absorption performance, provided by the embodiment of the utility model, the shock absorption areas are divided according to the stress rule of the sole in the motion process on the first outsole and the second outsole, and the first lug and the second lug are distributed on each shock absorption area in a matrix manner, so that when an athlete touches the ground at different parts of the sole, the sole can provide better resilience force, and the first lug and/or the second lug in different shapes are arranged in different areas in a matching manner according to the stress rule of the sole so as to provide matched resilience force; therefore, the shock absorption areas which are arranged on the outsole and correspond to different positions of the foot can ensure that the athlete can keep enough resilience force when realizing flexible movement, so that the function of protecting the foot is achieved. Further, set up the strengthening band between the shock attenuation region to first outsole and the big end of second division, prevent to make the sole drive the crooked and too soft condition of sole under different motion state owing to divide a plurality of shock attenuation regions, the intensity of reinforcing sole that can be great has guaranteed that the sportsman can both keep the stability of sole when doing various foot actions, can not appear excessively bending and turn round the phenomenon of foot, promotes the shock attenuation and the stability ability of sole.

Drawings

FIG. 1 is a schematic plan view of a sports shoe sole capable of improving shock-absorbing performance according to an embodiment of the present invention;

FIG. 2 is a schematic view showing a lateral structure of an athletic shoe sole capable of improving shock-absorbing performance according to an embodiment of the present invention;

FIG. 3 is a schematic medial side view of an athletic shoe sole capable of improving shock absorption according to an embodiment of the present invention;

FIG. 4 is a schematic view showing a structure of an outer side of an athletic shoe capable of improving shock-absorbing performance according to an embodiment of the present invention;

FIG. 5 is a schematic view showing the inner structure of an athletic shoe capable of improving shock-absorbing performance according to an embodiment of the present invention;

fig. 6 is a schematic view of a heel side structure of an athletic shoe capable of improving shock-absorbing performance according to an embodiment of the present invention.

Detailed Description

First, the following explanation will be made of the prior art terms to which the present invention relates.

EVA (Ethylene Vinyl Acetate Copolymer) has a wide application field, and is particularly applied to shoe making industry, and is applied to soles and interior materials of medium-high-grade travel shoes, climbing shoes, slippers and sandals.

ETPU (Expanded-Thermoplastic polyurethanes), i.e. TPU foam, was originally a crystalline physical foam developed by BASF in 2007.

POE (Polyolyaltha Olfin, polyethylene octene co-elastomer), an elastic composite material, a thermoplastic elastomer which adopts metallocene catalyst and ethylene and octene to realize in-situ polymerization, and is characterized in that: the soft chain coil structure of octene and the crystalline ethylene chain are used as physical cross-linking points, so that it has excellent flexibility and good processability.

TPU (Thermoplastic polyurethane elastomers) is a high molecular material which is formed by jointly reacting and polymerizing diisocyanate molecules such as diphenylmethane diisocyanate (MDI) or Toluene Diisocyanate (TDI), macromolecular polyol and low molecular polyol (chain extender), has the properties of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance and the like which are incomparable with other plastic materials, and has a plurality of excellent functions such as high waterproofness, moisture permeability, wind resistance, cold resistance, bacteria resistance, mildew resistance, warmth retention, ultraviolet resistance, energy release and the like, thereby being a mature environment-friendly material.

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the present invention will be explained in detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, a sports shoe sole 100 capable of improving shock absorption performance includes an outsole 1, a midsole 2, and a support portion 3; wherein, the outsole 1 is connected below the midsole 2.

The outsole 1 comprises a first outsole 11 and a second outsole 12; the first outsole 11 is disposed corresponding to an area covering a front sole of the outsole 1, the second outsole 12 is disposed corresponding to an area covering a rear heel of the outsole 1, the support portion 3 is disposed corresponding to an arch area covering the outsole 1, and the support portion 3 is connected between the first outsole 11 and the second outsole 12.

In the present embodiment, the first outsole 11 and the second outsole 12 are both made of rubber materials, so as to ensure the wear resistance and the skid resistance of the sports shoe. Specifically, the rubber sheet thickness of the first outsole 11 and the second outsole 12 is 2.8 mm. The supporting portion 3 is made of TPU, and specifically, the supporting portion 3 is made of TPU with the hardness of 750.

The ground contact surface of the first outsole 11 is divided into a plurality of shock absorption areas 111 with first bumps 110 arranged on the surface. The first outsole 11 further comprises a first groove 112 disposed between two adjacent shock absorbing regions 111 for separating the two adjacent shock absorbing regions 111 from each other and for separating the shock absorbing regions 111 from the supporting portion 3. Further, a reinforcing band 113 is embedded in the first groove 112, so as to greatly enhance the strength of the sole. Wherein the hardness of the material forming the reinforcing band 113 is greater than the hardness of the material forming the first outsole 11.

Further, the first protrusions 110 are protrusions in a cubic shape, and a plurality of first protrusions 110 are distributed on the surface of the shock absorption region 110 in a matrix manner to form specific anti-slip lines, so that the front sole of the sole has strong anti-slip performance.

In this embodiment, the ground contacting surface of the first outsole 11 is divided into a first shock absorbing area 111a, a second shock absorbing area 111b and a third shock absorbing area 111c, wherein the first shock absorbing area 111a is disposed to cover a toe area of the first outsole 11, the second shock absorbing area 111b is disposed to cover a forefoot inner area of the first outsole 11, and the third shock absorbing area 111c is disposed to cover a forefoot outer area of the first outsole 11. Accordingly, the number of the first grooves 112 is 2, and are respectively disposed around the edges of the second and third shock absorbing regions 111b and 111c to separate the first and second shock absorbing regions 111a and 111b and the third shock absorbing region 111c and the support part 3 from each other.

Accordingly, the number of the reinforcing bands 113 is 4, and are respectively disposed in the first groove 112 between the first and second shock absorbing regions 111a and 111b, the first groove 112 between the first and third shock absorbing regions 111a and 111c, the second and third shock absorbing regions 111b and 3, and the third shock absorbing region 111c and 3.

In the present embodiment, the outer edge of the ground contacting end of each first bump 110 is substantially flush.

The presence of the first protrusion 110 and the reinforcing band 113 embedded in the first groove 112 allows the player to provide sufficient support to the player in the forefoot contact state, and also ensures sufficient grip and slip resistance for the player in performing agility.

The ground contact surface of the second outsole 12 comprises at least one shock absorption region 121 with a second bump 120 arranged on the surface, further, the second bump 120 is a protrusion in a cubic shape, and a plurality of second bumps 120 are distributed on the ground contact surface of the second outsole 12 in a matrix manner to form specific anti-skid lines, so that the heel of the sole has stronger anti-skid property. In another embodiment, the second bump 120 is a rectangular stepped protrusion, and a plurality of second bumps 120 are distributed on the ground contact surface of the second outsole 12 in a matrix.

In this embodiment, the number of the shock absorption areas 121 included in the ground contact surface of the second outsole 12 is 2, that is, the fourth shock absorption area 121a is correspondingly disposed to cover the upper half area of the heel of the second outsole 12, and the fifth shock absorption area 121b is correspondingly disposed to cover the lower half area of the heel of the second outsole 12; further, the ground contact surface of the second outsole 12 further includes a second groove 122 disposed between the fourth damping region 121a and the fifth damping region 121b to separate the fourth damping region 121a and the fifth damping region 121b from each other.

The second bumps 120 are disposed on the surfaces of the fourth shock absorption region 121a and the fifth shock absorption region 121b to form corresponding anti-slip lines, wherein the anti-slip lines of the fourth shock absorption region 121a and the fifth shock absorption region 121b may be the same or different; in this embodiment, a plurality of rectangular cubic bumps 120 are disposed on the surface of the fourth damping region 121a, and a plurality of rectangular parallelepiped stepped bumps 120 are disposed on the surface of the fifth damping region 121 b.

In the present embodiment, the outer edge of the ground contacting end of each second bump 120 is substantially flush.

Further, a mark printing area 123 is further arranged on the second outsole 12, and the surface of the mark printing area 123 is smooth and is used for printing product marks and patterns. In this embodiment, the logo printing region 123 is disposed in a central region of the fourth damping region 121a, and has an inverted triangular shape.

The sports shoe sole of this embodiment includes that the surface sets up anti-skidding texture's first outsole 11 and second outsole 12, and the two existence has guaranteed the land fertility of grabbing of sole and the frictional force of all directions for the sportsman can both make the reaction fast when doing various foot actions, the phenomenon of skidding can not appear. And still set up the strengthening band on first outsole 11, guaranteed that the sportsman can both keep the stability of sole when doing various foot actions, the phenomenon of turning round the foot can not appear excessively crooked, simultaneously, the pliability and the stability of reinforcing sole.

Referring to fig. 2-3, the midsole 2 includes an outer ring portion 21, a protection portion 22 formed on the outer ring portion 21 corresponding to a heel portion, and a boss 23 disposed between the protection portion 22 and the second outsole 12. The outer ring portion 21 and the boss 23 are integrally formed, and an accommodating space 24 is formed corresponding to the heel portion to accommodate the protection portion 22.

Referring to fig. 6, the protection part 22 is disposed around the heel 422, and specifically, two ends of the protection part 22 extend to two sides of the heel, and a portion located at a central axis of the heel protrudes upward, so as to form a shape with a high middle and low two sides.

The outer loop 21 of insole 2 with boss 23 integrated into one piece's part adopts EVA or ETPU material to make, guarantees that the sports shoes have light comfortable characteristics for the sole not only has high elasticity, high strength, high elongation performance, still has good pliability and excellent thermal ageing resistance, is difficult for producing the deformation in addition in the course of working, can satisfy the comprehensive properties requirement of motion foaming sole material. In this example, PRO-resilient material was used. The guard portion 22 is made of TPU material. The heel adopts the design of the cyclic annular TPU of half enclose, prevents the excessive deformation of insole heel, effectively provides safety protection.

The surface of the boss 23 is provided with technical textures.

Referring to fig. 4 to 6, a sports shoe 400 capable of improving shock absorption performance includes a shoelace 41, wherein the lower side of the shoelace 41 is closely attached to a vamp 42, an eyelet 43 is reserved inside the vamp 42, and the shoelace 41 is connected to the eyelet 43 in a penetrating manner; the underside of the upper 42 is fitted snugly against the upper side of the tongue 44.

A front piece 421 is fixedly connected to the front side of the upper 42, and a mesh surface is sewn and fixed inside the front piece 421; the rear side of the upper 42 is fixedly connected with a heel 422, and the heel 422 part is fixedly connected with the outer ring part 21.

Further, a lifting strap 423 is sewn at the center of the heel 422, and in this embodiment, the lifting strap 423 is made of a woven material.

The upper 42 is integrally formed and made of a transparent gauze material through a jacquard process, and both sides of the upper 42 are respectively and correspondingly sewn and fixed with both sides of the heel 422, so as to form the whole sports shoe 400. The knitted through holes 424 are also formed through a knitting process at the inner and outer surfaces of the upper 42 near the region where the heel 422 is coupled, and the knitted through holes 424 are also formed through a knitting process at the positions of the upper 42 adjacent to the region where the eyelet 43 is disposed, respectively. The area of the front panel 421 above the corresponding toes is also formed with knitted through holes 424 by a knitting process.

The heel 422 is further provided with a first wrapping sheet 425, in this embodiment, the first wrapping sheet 425 is approximately prismatic, two opposite angles with larger angle value are arranged on the central axis of the heel 422, and two opposite angles with smaller angle value are arranged on two sides of the central axis of the heel 422. The first wrapping sheet 425 serves to reinforce the heel 422.

A second wrapping sheet 426 is further provided on the outer side surface of the upper 42, and the second wrapping sheet 426 has a certain width and a shape similar to a rectangular shape. Specifically, one end 4250 of the second wrapping sheet 425 is fixedly connected with one end 2 of the first wrapping sheet 425 and partially covers the first wrapping sheet 425, and the other end 4251 extends towards the sole direction to be connected with the outer ring part 21 at the corresponding position.

In this embodiment, the first coating sheet 425 is made of a pearl fritillary material and the second coating sheet 426 is made of a UM-T material.

Further, a protective film 427 is covered on the front sheet 421 corresponding to the toe region; the protective film 427 is made of a waterproof material. In an embodiment, the protective membrane 427 is made of a pearly fritillary bulb material.

By utilizing the sole structure, the shock absorption areas are divided according to the stress rule of the soles in the motion process on the first outsole and the second outsole, and the first lug and the second lug are distributed on each shock absorption area in a matrix manner, so that when an athlete touches the ground at different parts of the soles, the soles can provide better resilience force, and the first lugs and/or the second lugs in different shapes are matched and arranged in different areas according to the stress rule of the soles to provide matched resilience force; therefore, the shock absorption areas which are arranged on the outsole and correspond to different positions of the foot can ensure that the athlete can keep enough resilience force when realizing flexible movement, so that the function of protecting the foot is achieved. Further, set up the strengthening band between the shock attenuation region to first outsole and the big end of second division, prevent to make the sole drive the crooked and too soft condition of sole under different motion state owing to divide a plurality of shock attenuation regions, the intensity of reinforcing sole that can be great has guaranteed that the sportsman can both keep the stability of sole when doing various foot actions, can not appear excessively bending and turn round the phenomenon of foot, promotes the shock attenuation and the stability ability of sole.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent transformations made by the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A sports shoe sole capable of improving shock absorption performance comprises an outsole and a midsole, wherein the outsole is connected to the lower surface of the midsole; it is characterized in that the outsole comprises:

the first outsole is arranged corresponding to a front sole area covering the outsole, and the ground contact surface of the first outsole is divided into a plurality of shock absorption areas with a plurality of first lugs distributed on the surface in a matrix manner; the first outsole also comprises first grooves which are arranged between two adjacent shock absorption areas and between the shock absorption areas and the supporting part;

the second outsole is arranged correspondingly to the rear heel area covering the outsole, and the ground contact surface of the second outsole is divided into at least one damping area with a plurality of second bumps distributed in a surface matrix manner;

further comprising:

and the supporting part is arranged corresponding to the arch region covering the outsole and is connected between the first outsole and the second outsole.

2. Sports shoe sole according to claim 1, characterized in that said first outsole provides a shock-absorbing area comprising in particular:

the first shock absorption area is correspondingly arranged to cover the side area of the tiptoe of the first outsole;

the second damping area is correspondingly arranged to cover the inner side area of the front sole of the first outsole;

the third damping area is correspondingly arranged to cover the outer side area of the front sole of the first outsole;

the number of the first grooves is 2, and the first grooves are respectively arranged around the edges of the second damping area and the third damping area.

3. The sports shoe sole capable of improving shock absorption according to claim 2, further comprising: 4 reinforcing bands respectively arranged in a first groove between the first shock absorption area and the second shock absorption area, a first groove between the first shock absorption area and the third shock absorption area, a second shock absorption area and a support part and a third shock absorption area and a support part.

4. Sports shoe sole according to claim 1, characterized in that said second outsole provides a shock-absorbing zone comprising in particular:

the fourth shock absorption area is arranged corresponding to the upper half area of the heel covering the second outsole, and the surface of the fourth shock absorption area is provided with a plurality of second projections which are arranged in a matrix and are in a cubic shape;

a fifth damping area which is arranged corresponding to the lower half area of the rear heel covering the second outsole, and the surface of the fifth damping area is provided with a plurality of rectangular second bumps in a step shape arranged in a matrix;

the ground contact surface of the second outsole further comprises a second groove arranged between the fourth damping area and the fifth damping area.

5. The sports shoe sole capable of improving shock absorption according to claim 1, wherein the first outsole and the second outsole are made of rubber material, and the supporting portion is made of TPU material.

6. The sports shoe sole according to claim 1, wherein said first protrusions have a cubic shape, and a plurality of said first protrusions are arranged in a matrix on the surface of said shock absorbing region, and the outer edge of the ground contacting end of each first protrusion is substantially flush;

the outer edge of the ground contacting end of each second bump is basically flush.

7. The athletic sole of claim 1, wherein the midsole comprises:

an outer ring portion;

the protective part is arranged in an accommodating space formed on the outer ring part corresponding to the heel part;

the boss is arranged between the protection part and the second outsole;

the outer ring portion with boss integrated into one piece's part adopts EVA or ETPU material to make, the guard portion is made by the TPU material.

8. A sports shoe capable of improving shock absorption performance comprises a shoelace and an upper tightly attached to the lower side of the shoelace; an eyelet is reserved inside the vamp, a lace is connected inside the eyelet in a penetrating way, the lower side of the vamp is tightly attached to the upper side of the tongue, and the sports shoe sole is characterized by further comprising the sports shoe sole as claimed in any one of claims 1 to 7.

9. Sports shoes capable of improving shock absorption according to claim 8, characterized in that a heel is fixedly connected to the rear side of the upper, and the heel part is fixedly connected to the outer ring part; the inner side and the outer side of the vamp are respectively provided with a knitted hole through a knitting process in the area close to the heel of the sports shoe;

forming a knitted hole on the vamp at a position adjacent to the region where the eyelet buttons are distributed through a knitting process;

the front side of the vamp is fixedly connected with a front piece, and a knitted through hole is formed in the area of the front piece above the corresponding toe through a knitting process.

10. Sports shoe according to claim 9, wherein said first wrapping sheet is provided with an approximately prismatic shape on the heel of said sports shoe, wherein the two opposite angles with the greater angle value are respectively provided on the middle axis of said heel, and the two opposite angles with the smaller angle value are respectively provided on the two sides of the middle axis of said heel;

the outer side surface of the vamp is also provided with a second wrapping sheet which is approximately rectangular, one end of the second wrapping sheet is fixedly connected with one side of the first wrapping sheet, part of the second wrapping sheet is covered on the first wrapping sheet, and the other end of the second wrapping sheet extends to the direction of the sole and is connected with the outer ring part at the corresponding position.

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