CN109480386B

CN109480386B - Sole assembly and shoe

Info

Publication number: CN109480386B
Application number: CN201910005559.6A
Authority: CN
Inventors: 余本刚; 林永佳
Original assignee: Li Ning China Sports Goods Co Ltd
Current assignee: Li Ning China Sports Goods Co Ltd
Priority date: 2019-01-03
Filing date: 2019-01-03
Publication date: 2024-08-06
Anticipated expiration: 2039-01-03
Also published as: CN109480386A

Abstract

The invention discloses a sole component, which is arranged on the outer surface of a sole, and is in a spiral cone shape, and the sole component can rotate after being pressed so as to convert a positive pressure part born by the sole component into tangential force, thereby improving the flexibility and the anti-slip performance of the sole component. According to the invention, by designing the spiral cone-shaped sole component, when the sole component is under pressure, the positive pressure can be partially converted into the rotating tangential force, so that a better anti-slip effect and a better movement experience are provided for the sole.

Description

Sole assembly and shoe

Technical Field

The invention belongs to the technical field of shoe accessories, and particularly relates to a sole component and a shoe with the sole component.

Background

With the increasing awareness of the sports health and sports protection of consumers, the sports shoes suitable for common consumers become a future development trend. In recent years, many scientific research institutions or shoe manufacturers have improved the structure and materials of soles to improve the shock absorption, stability, comfort, anti-slip performance of sports shoes.

The anti-slip performance of soles of sports shoes plays a role in sports, especially in professional sports such as basketball, badminton and the like, and the anti-slip performance is usually improved by the design of rubber materials or sole patterns so as to improve the performance of sports, and meanwhile, the protection of sports and the like is also provided.

The prior sole has limited anti-slip performance, and the anti-slip performance of the prior sole mainly depends on friction force, and the friction force is from positive pressure action in the movement process, and the direction of the generated friction force is opposite to the advancing direction.

Disclosure of Invention

In order to solve the above-mentioned problems in the prior art, the present invention provides a sole assembly and a shoe.

In order to achieve the above object, the specific technical scheme of the sole component and the shoe of the invention is as follows:

the utility model provides a sole subassembly, the sole subassembly sets up at the sole surface, the sole subassembly is spiral cone, and the sole subassembly is rotatory after the pressurized in order to turn into tangential force with the forward pressure part that the sole subassembly received to improve the flexibility and the limited slip performance of sole subassembly.

Further, the sole component is provided with an upper end face, a lower end face and a side face, the area of the upper end face is larger than that of the lower end face, the side face of the sole component is a spiral face, and the upper end face and the lower end face of the sole component are connected through the side face.

Further, the upper end face and the lower end face of the sole component are polygonal, and the upper end face and the lower end face are connected through spiral side faces.

Further, the upper end face and the lower end face of the sole component are polygonal with the same number of edges, the upper end face and the lower end face are arranged in a staggered mode, and the upper end face and the lower end face are connected through spiral side faces with the same number of edges.

Further, the sides of the sole assembly may be helically twisted in a clockwise direction or helically twisted in a counter-clockwise direction.

Further, the upper and lower end surfaces of the sole assembly are trilateral, quadrilateral, pentagonal or hexagonal.

Further, the sole assembly includes a plurality of sole assemblies uniformly arranged on the outer sole surface.

Further, a plurality of evenly arranged sole assemblies are disposed on the outer sole surface and correspond to the first and second metatarsal regions of the forefoot.

Further, the sole assembly is a solid body structure.

A shoe comprising the sole assembly described above.

According to the invention, by designing the spiral cone-shaped sole component, when the sole component is under pressure, the positive pressure can be partially converted into the rotating tangential force, so that a better anti-slip effect and a better movement experience are provided for the sole.

Drawings

FIG. 1a is a perspective view of a sole assembly of the present invention;

FIG. 1b is a bottom view of the sole assembly of FIG. 1 a;

FIG. 2a is a perspective view of another embodiment of a sole assembly of the present invention;

FIG. 2b is a bottom view of the sole assembly of FIG. 2 a;

FIG. 3 is a schematic illustration of a forward pressure portion of the sole assembly of the present invention being subjected to a force that is partially translated into a tangential force;

Figures 4a-4b are schematic representations of non-slip texturing of a plurality of sole assemblies of the present invention arranged on a sole.

Detailed Description

For a better understanding of the objects, structures and functions of the present invention, a sole assembly according to the present invention is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1a,1b,2a and 2b, the sole assembly 10 of the present invention has a spiral cone shape, the side 12 of the sole assembly 10 has a spiral surface, and the sole assembly 10 is rotatable after being pressed to convert the forward pressure portion of the sole assembly 10 into tangential force, i.e., to dissipate the forward pressure portion of the sole assembly 10 in tangential direction.

Sole assembly 10 has an upper face 11 and a lower face 13, the area of upper face 11 being greater than the area of lower face 13, upper face 11 of sole assembly 10 being joined to lower face 13 by a helicoid, thereby forming a helicoid. Sole assembly 10 is preferably a solid body structure. The side 12 of the sole assembly 10 is generally twisted, and the side 12 of the sole assembly 10 may be helically twisted clockwise or helically twisted counterclockwise as viewed from the side of the upper face 11 of the sole assembly 10.

The upper end face 11 and the lower end face 13 of the sole component 10 are polygonal with the same number of sides, the upper end face 11 and the lower end face 13 are arranged in a staggered mode, namely corners of the upper end face 11 and corners of the lower end face 13 are not aligned, and the upper end face 11 and the lower end face 13 of the sole component 10 are connected through spiral faces with the same number of sides (the same number of sides of the polygonal upper end face 11) of the polygonal side, so that a spiral cone shape is formed. Upper end surface 11 and lower end surface 13 of sole assembly 10 are each trilateral, quadrilateral, pentagonal, or the like. For example, upper end surface 11 and lower end surface 13 of sole assembly 10 may preferably be square, diamond-shaped, or equilateral triangular, equilateral pentagonal.

As shown in FIG. 3, when the spiral-shaped sole assembly 10 of the present invention is subjected to a forward pressure, such as from the upper face 11 (having a larger face area), during the downward transfer of the positive pressure (during the transfer to the lower face 13), due to the change in shape of the spiral structure, a portion of the positive pressure changes direction from a forward force to a tangential force, and each side 12 of the sole assembly 10 provides a tangential force that is uniformly directed, such as clockwise or counterclockwise, and the lower face 13 of the sole assembly 10 is twisted to some extent when the tangential force is sufficiently large.

Thus, the present invention is based on a spiral-cone-shaped sole assembly 10 that can change the forward pressure to which the sole assembly 10 is subjected by shape, partially converting the forward pressure into a tangential force, and with sufficient tangential force, the lower end of the sole assembly 10 will rotate a certain amount.

As shown in fig. 4a and 4b, the sole assembly 10 of the present invention may be applied to soles, particularly soles of badminton shoes, basketball shoes, a plurality of sole assemblies 10 may be disposed on an outer sole surface to serve as anti-slip elements for the sole, each sole assembly 10 may be substantially smaller in size relative to the sole, each sole assembly 10 may form anti-slip elements or particles, and a plurality of sole assemblies 10 may be arranged in an array on the outer sole surface, the sole assemblies 10 preferably being disposed in areas of the sole where tangential deformations are greater, such as sole areas corresponding to first and second metatarsals of the forefoot.

During steering during basketball or badminton, under the action of plantar pressure, the tangential rotation of the sole component 10 and the rotation under the active force of the foot in motion have a time difference, such as advance or retard, if the tangential rotation direction of the sole component 10 after being pressed is consistent with the rotation direction under the active force of the foot of a human body, the tangential rotation of the sole component 10 will be earlier than the rotation under the active force of the foot in motion, and if the tangential rotation direction of the sole component 10 after being pressed is opposite to the rotation direction under the active force of the foot of a human body, the tangential rotation of the sole component 10 will be later than the rotation under the active force of the foot in motion. If the sole assembly 10 rotates tangentially earlier than if the foot were actively engaged, this will assist in the rotation of the sole assembly 10, and if the sole assembly 10 rotates tangentially later than if the foot were actively engaged, this will hinder the rotation of the sole assembly 10. This unique mechanical feature of sole assembly 10 may be used with sole anti-slip structures.

The present invention also discloses a shoe having the sole assembly 10 described above on the outer surface of the sole, preferably a badminton shoe, basketball shoe, or the like, or other shoe requiring a large amount of rotational movement when worn by a user.

It will be understood that the application has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the application. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the application without departing from the essential scope thereof. Therefore, it is intended that the application not be limited to the particular embodiment disclosed, but that the application will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a sole subassembly, its characterized in that, sole subassembly sets up at the sole surface, the sole subassembly is spiral centrum shape, has up end, lower terminal surface and side, the area of up end is greater than lower terminal surface, and the side is the helicoid, and the up end of sole subassembly passes through the side with lower terminal surface and links to each other, and the sole subassembly is solid structure, and the sole subassembly is rotatable after the pressurized in order to turn into tangential force with the forward pressure part that the sole subassembly received to improve the flexibility and the limited slip performance of sole subassembly.

2. The sole assembly of claim 1, wherein the upper and lower faces of the sole assembly are polygonal, the upper and lower faces being connected by a helical side.

3. The sole assembly of claim 2, wherein the upper and lower faces of the sole assembly are each polygonal with the same number of sides, the upper and lower faces being offset, the upper and lower faces being connected by a helical side of the same number of sides as the polygons.

4. The sole assembly of claim 2, wherein the sides of the sole assembly may be helically twisted in a clockwise direction or helically twisted in a counter-clockwise direction.

5. The sole assembly of claim 2, wherein the upper and lower faces of the sole assembly are each trilateral, quadrilateral, pentagonal, or hexagonal.

6. The sole assembly of claim 2, wherein the sole assembly includes a plurality of sole assemblies uniformly arranged on the outer sole surface.

7. The sole assembly of claim 6, wherein a plurality of evenly arranged sole assemblies are disposed on the outer sole surface and correspond to the areas of the first and second metatarsals of the forefoot.

8. A shoe comprising the sole assembly of any one of claims 1-7.