CN210960626U - Bending-resistant shock-absorbing sole - Google Patents

Abstract

The utility model relates to a bending-resistant shock-absorbing sole, which comprises a midsole and an outsole connected to the bottom surface of the midsole, wherein a plurality of groups of latticed through holes are arranged on the outsole, the through holes are parallelograms, long diagonals of the through holes at the middle foot and the rear heel of the sole are arranged along the length direction of the sole, a plurality of groups of blind holes are arranged on the bottom surface of the midsole, and the number and the positions of the blind holes correspond to the positions and the number of the through holes; the long diagonal line of the through hole of the forefoot part inclines 0 degree to 60 degrees towards the inner side relative to the length center line of the bottom surface of the sole, and the inclination angle is changed from 60 degrees to 0 degree from the front to the back; the inner side of the half sole of the outsole is provided with a plurality of groups of anti-skid protrusions, the anti-skid protrusions are radially arranged from the inner side of the outsole to the middle part of the half sole of the outsole, the size of the anti-skid protrusions is gradually increased in the direction from toes to the inner side of the sole, and meanwhile, the size of the anti-skid protrusions is also gradually increased in the direction from the inner side of the sole to the middle part of the half sole. The utility model discloses a resistant shock attenuation sole of buckling can bear the deformation of all directions, has good effect of preventing sideslipping simultaneously.

Description

Bending-resistant shock-absorbing sole

Technical Field

The utility model relates to a sole technical field especially relates to a shock attenuation sole of nai buckling.

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, the elasticity, the anti-skidding performance and the comfort level of the shoes are all determined by the structure and the materials of the soles, and in order to improve the friction force between the shoes and the ground during walking and reduce the impact on foot joints during walking, the soles in the prior art are mostly made of high-elasticity materials.

Foot mechanics research shows that foot walking is a continuous rolling process, the process is sequentially changed from heel-to-ground to arch and sole, and then the sole is pedaled to the ground by the force of toes, so the sole needs to have good elasticity and be easy to bend; and under different conditions, the stress condition of the sole is also very different, for example: when a person runs fast, the front sole is stressed, so the front sole needs to provide good friction, as follows: when people do sudden-turn and sudden-stop sports, the inner side of the half sole is stressed, and the sole needs to bear deformation along the transverse direction of the sole in the running and turning process.

The existing insole does not have a good structure for bearing transverse deformation and longitudinal deformation under the condition of providing a good damping effect, and a common sole is only provided with simple grains on the inner side of a front palm in order to prevent sideslip, so that the existing insole cannot cope with the complicated and changeable movement condition.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that prior art exists, the utility model provides a resistant shock attenuation sole of buckling, it has good resistant effect of buckling and the good effect of preventing sideslipping.

The utility model discloses a technical solution be: the bending-resistant shock-absorbing sole comprises a midsole and an outsole connected to the bottom surface of the midsole, wherein a plurality of groups of through holes which are arranged in a latticed manner are formed in the outsole, the through holes are parallelogram, long diagonal lines of the through holes positioned at a midfoot and a heel of the sole are arranged along the length direction of the sole, a plurality of groups of blind holes are formed in the bottom surface of the midsole, and the number and the positions of the blind holes correspond to the positions and the number of the through holes; the long diagonal line of the through hole of the big sole part inclines 0 degree to 60 degrees towards the inner side relative to the length center line of the bottom surface of the sole, and the inclination angle gradually transits from 60 degrees to 0 degree from front to back; the sole comprises a sole body, a sole heel, a sole toe, a sole front sole and a sole, wherein the sole heel is provided with a sole inner side and a sole inner side, the sole front sole is provided with a plurality of groups of anti-skidding bulges, the anti-skidding bulges are radially distributed from the inner side of the sole to the middle part of the sole front sole, the size of the anti-skidding bulges is gradually increased in the direction from the toe to the inner side of the sole, and meanwhile, the size of the anti-skidding bulges.

Preferably, the blind hole is oval with the long axis along the long diagonal direction of the through hole.

Preferably, the through hole is a tapered hole which is gradually reduced from the big bottom to the middle bottom in the ground contact direction, and the tapered hole smoothly transits to the blind hole of the middle bottom.

Preferably, the inner side of the half sole of the outsole is provided with a plurality of drainage grooves extending from the inner side of the sole to the middle part of the half sole, and the drainage grooves divide the anti-skid protrusions into a plurality of rows.

Preferably, the outsole and the midsole are integrally formed by foaming two different composite materials, and the hardness of the composite material used by the outsole is higher than that of the composite material used by the midsole.

Preferably, the ground contact surface of the outsole is provided with a plurality of communicating grooves, and the communicating grooves extend from the inner side of the half sole of the sole to the outer side of the heel of the sole and are communicated with through holes on the path of the communicating grooves.

Preferably, the outsole edge is bent upward to wrap the outer edge of the midsole.

Preferably, the heel part of the outsole is provided with a V-shaped wear-resisting part.

Preferably, a plurality of groups of hole grooves are formed in the middle foot positions of the two side surfaces of the sole, and the hole grooves are gradually reduced from the two side surfaces of the sole to the middle part of the sole.

The beneficial effects of the utility model reside in that: the utility model discloses a design of easily buckling and damping sole adopts elasticity insole and latticed outsole, and in the process of foot walking, the outsole of latticed structure is stretched along sole length direction, and the through-hole atress of parallelogram takes place to deform, can not only have good bending effect, and difficult fracture, and the outsole also can bear the deformation along sole width direction simultaneously; the anti-skidding bulges which are arranged on the inner side of the half sole in a radial shape can prevent the sole from sideslipping when a wearer suddenly stops at each angle, and can provide certain bounce for the wearer who runs quickly; the long diagonal of the through-hole of the half sole inclines 0 degree to 60 degrees to the inboard relatively sole bottom surface length central line, and inclination gradually passes through to 0 degree from 60 degrees forward backward, so the design can make the half sole have sufficient frictional force, and when running fast, the half sole can take place adaptability deformation, makes the process of running more stable.

Drawings

Fig. 1 is a schematic structural view of the bending-resistant shock-absorbing sole of the utility model.

Figure 2 is a side view of a flex-resistant sole.

Description of reference numerals: 1. a midsole; 2. a outsole; 3. a through hole; 4. blind holes; 5. anti-skid protrusions; 6. a water discharge tank; 7. a communicating groove; 8. a V-shaped wear portion; 9. and (4) a hole groove.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 and fig. 2, the embodiment provides a bending-resistant damping sole, which includes a midsole 1 and an outsole 2 connected to the bottom surface of the midsole 1, wherein a plurality of sets of through holes 3 arranged in a grid shape are formed in the outsole 2, the through holes 3 are parallelogram, long diagonals of the through holes 3 located at a midfoot and a heel of the sole are arranged along the length direction of the sole, a plurality of sets of blind holes 4 are formed in the bottom surface of the midsole 1, and the number and positions of the blind holes 4 correspond to the positions and numbers of the through holes 3; the sole is characterized in that a plurality of groups of anti-skidding protrusions 5 are arranged on the inner side of the half sole of the outsole 2, the anti-skidding protrusions 5 are radially arranged from the inner side of the outsole 2 to the middle of the half sole of the outsole 2, the sizes of the anti-skidding protrusions 5 are gradually increased in the direction from the toe to the inner side of the sole, meanwhile, the sizes of the anti-skidding protrusions 5 are also gradually increased in the direction from the inner side of the sole to the middle of the half sole, and preferably, the blind hole 4 is oval with a long axis along the long diagonal direction of the through. The bending-resistant shock absorption sole has the advantages that the bending-resistant shock absorption sole can bear transverse and longitudinal deformation, is good in bending-resistant effect and not prone to fracture, and the anti-skidding protrusions 5 which are radially arranged on the inner side of the half sole of the sole can prevent the sole from skidding when a wearer suddenly stops at various angles.

In this embodiment, the long diagonal of the through hole 3 of the front sole portion of the outsole 2 inclines 0 degree to 60 degrees to the inner side relative to the length center line of the bottom surface of the sole, and the inclination angle gradually transits from 60 degrees to 0 degree from front to back, when a wearer runs fast, the front sole will bear the force from multiple directions, deformation will inevitably occur, and the through hole 3 of the front sole portion arranged in this way can enable the front sole to deform adaptively in the running process, so that the running process is more stable.

In this embodiment, through-hole 3 is by the outsole 2 to touch to earth the tapering hole that reduces towards insole 1 direction gradually, just tapering hole smooth transition to insole 1's blind hole 4, the tapering hole is guaranteeing that the sole takes place under the circumstances of horizontal and vertical deformation, still can guarantee the support stability of sole.

In this embodiment, the inner side of the front sole of the outsole 2 is provided with a plurality of drainage grooves 6 extending from the inner side of the sole to the middle of the front sole, the drainage grooves 6 divide the anti-slip protrusions 5 into a plurality of rows, preferably, the ground contact surface of the outsole 2 is provided with a plurality of communication grooves 7, the communication grooves 7 extend from the inner side of the front sole to the outer side of the heel of the sole and communicate with the through holes 3 on the path thereof, and the drainage structure formed in this way enables the sole not to slip easily on a water accumulation road surface.

In this embodiment, the outsole 2 and the midsole 1 are integrally formed by foaming two different composite materials, and the hardness of the composite material used for the outsole 2 is higher than that of the composite material used for the midsole 1, preferably, the edge of the outsole 2 is bent upwards and covered on the outer edge of the midsole 1, so that the phenomena of degumming and delaminating of the sole are avoided, and the wearing comfort is increased. The heel part of the sole is a part which is easy to wear, so the heel part of the outsole 2 is provided with a V-shaped wear-resistant part 8.

In this embodiment, the sufficient department is equipped with several sets of hole groove 9 in sole both sides face, hole groove 9 is the tapering hole that reduces gradually towards the middle part by sole both sides, has so realized making the shock attenuation performance of sole better by the gradual change bradyseism of sole both sides side to middle part.

The bending-resistant shock absorption sole of the embodiment adopts the design of combining the elastic insole 1 and the latticed outsole 2, the outsole 2 with the latticed structure is stretched along the length direction of the sole in the walking process of feet, and the parallelogram through holes 3 are stressed to deform, so that the bending-resistant shock absorption sole not only has a good bending effect and is not easy to break, but also the outsole 2 can bear the deformation along the width direction of the sole; the anti-skidding bulges 5 which are radially arranged on the inner side of the half sole can prevent the sole from sideslipping when a wearer stops suddenly at each angle, can also provide certain bounce for the wearer running fast, and can generate adaptive deformation when the wearer runs fast, so that the running process is more stable.

Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (9)

1. Resistant shock attenuation sole of buckling, its characterized in that: the shoe sole comprises a middle sole and an upper sole connected to the bottom surface of the middle sole, wherein a plurality of groups of through holes which are arranged in a grid shape are formed in the upper sole, the through holes are parallelogram, long diagonals of the through holes positioned at a middle foot and a heel part of the shoe sole are arranged along the length direction of the shoe sole, a plurality of groups of blind holes are formed in the bottom surface of the middle sole, and the number and the positions of the blind holes correspond to the positions and the number of the through holes; the long diagonal line of the through hole of the big sole part inclines 0 degree to 60 degrees towards the inner side relative to the length center line of the bottom surface of the sole, and the inclination angle gradually transits from 60 degrees to 0 degree from front to back; the sole comprises a sole body, a sole heel, a sole toe, a sole front sole and a sole, wherein the sole heel is provided with a sole inner side and a sole inner side, the sole front sole is provided with a plurality of groups of anti-skidding bulges, the anti-skidding bulges are radially distributed from the inner side of the sole to the middle part of the sole front sole, the size of the anti-skidding bulges is gradually increased in the direction from the toe to the inner side of the sole, and meanwhile, the size of the anti-skidding bulges.

2. The bending-resistant shock-absorbing sole according to claim 1, wherein: the blind hole is oval with a long axis along the long diagonal direction of the through hole.

3. The bending-resistant shock-absorbing sole according to claim 2, wherein: the through hole is a tapered hole which is gradually reduced from the big bottom to the middle bottom in the ground contact direction, and the tapered hole is smoothly transited to the blind hole of the middle bottom.

4. The bending-resistant shock-absorbing sole according to claim 1, wherein: the inner side of the half sole of the outsole is provided with a plurality of drainage grooves extending from the inner side of the sole to the middle part of the half sole, and the drainage grooves divide the anti-skid protrusions into a plurality of rows.

5. The bending-resistant shock-absorbing sole according to claim 1, wherein: the outsole and the midsole are integrally formed by foaming two different composite materials, and the hardness of the composite material adopted by the outsole is higher than that of the composite material adopted by the midsole.

6. The bending-resistant shock-absorbing sole according to claim 1, wherein: the ground contact surface of the outsole is provided with a plurality of communicating grooves, and the communicating grooves extend from the inner side of the half sole of the sole to the outer side of the heel of the sole and are communicated with through holes on the path.

7. The bending-resistant shock-absorbing sole according to claim 1, wherein: the edge of the outsole is bent upwards and covers the outer edge of the midsole.

8. The bending-resistant shock-absorbing sole according to claim 1, wherein: the heel part of the outsole is provided with a V-shaped wear-resistant part.

9. The bending-resistant shock-absorbing sole according to claim 1, wherein: a plurality of groups of hole grooves are formed in the middle foot positions of the two side faces of the sole, and the hole grooves are gradually reduced from the two side faces of the sole to the middle of the sole.

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