CN215532046U

CN215532046U - EVA small-foaming wear-resistant MD outsole

Info

Publication number: CN215532046U
Application number: CN202121767746.7U
Authority: CN
Inventors: 罗军; 罗茂春
Original assignee: Huizhou Yitai Technology Co ltd
Current assignee: Huizhou Yitai Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-01-18
Anticipated expiration: 2031-07-31

Abstract

The utility model belongs to the technical field of shoe soles, and particularly relates to an EVA small-foaming wear-resistant MD outsole, wherein an anti-skidding convex column is integrally formed on the lower surface of a rubber wear-resistant layer, a jack is formed in the lower surface of the foaming MD outsole, an inserting plate is integrally formed on the upper surface of the rubber wear-resistant layer and is installed inside the jack, a metal plate is arranged inside the inserting plate, a tail ball is integrally formed at the end part of the metal plate, and the tail ball is located at the connecting part of the rubber wear-resistant layer and the inserting plate; through the sticky rubber wearing layer of big end lower surface of foaming MD, the rubber wearing layer of being convenient for supports the big end of foaming MD, rubber wearing layer lower surface integrated into one piece's anti-skidding projection has increased the roughness of rubber wearing layer lower surface simultaneously, the degree of wear-resisting of sole has been improved, rubber wearing layer upper surface integrated into one piece's picture peg is installed in the jack that rubber wearing layer lower surface was seted up simultaneously, the stability that foaming MD big end and rubber wearing layer are connected has been increased.

Description

EVA small-foaming wear-resistant MD outsole

Technical Field

The utility model belongs to the technical field of soles, and particularly relates to an EVA small-foaming wear-resistant MD outsole.

Background

The MD outsole is a material for making soles, which has the characteristics of light weight, good elasticity and shock resistance and the like. Also called PHYLON bottom, commonly called Feilong. The hardness is controlled by the foaming temperature. The burden on the feet can be reduced. The sole for making shoes generally uses a mixture (belonging to EVA secondary high-pressure forming product) made by foaming EVA which is heated and compressed, the EVA is made by copolymerizing ethylene and acetic acid, and has the Chinese cultural name: ethylene-vinyl acetate copolymers (ethylene-vinyl acetate copolymers). The EVA has wide application fields, the annual market consumption of China is continuously increased, and the EVA is particularly applied to the shoe soles and interior materials of middle-high-grade travel shoes, climbing shoes, slippers and sandals in the shoe manufacturing industry. Traditional MD outsole is when using, and the stability is not enough with the rubber wearing layer connection of bottom in the foaming MD outsole, and foaming MD outsole wear resistance is not enough simultaneously, and the poor problem of shock attenuation effect.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an EVA small-foaming wear-resistant MD outsole which has the characteristics that the bottom of the foaming MD outsole is wear-resistant, the foaming MD outsole is connected with a rubber wear-resistant layer at the bottom stably, and the shock absorption effect is good.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting MD outsole of EVA small-foaming, includes the foaming MD outsole, the lower surface bonding of the foaming MD outsole has the rubber wearing layer, the lower surface integrated into one piece of rubber wearing layer has anti-skidding projection, the jack has been seted up to the lower surface of the foaming MD outsole, the upper surface integrated into one piece of rubber wearing layer has the picture peg, and the inside at the jack is installed to the picture peg, the inside of picture peg is provided with the metal sheet, the tip integrated into one piece of metal sheet has the afterbody ball, and the afterbody ball is located the junction of rubber wearing layer and picture peg, the rubber coating groove has been seted up to the lower surface of the foaming MD outsole, the inside of the foaming MD outsole is provided with the buffering cavity, and the buffering cavity is located the below of jack, the upper surface of the foaming MD outsole is provided with the polyurethane cloth layer through the hot-pressing.

As the preferable technical scheme of the EVA small-foaming wear-resistant MD outsole, the jacks, the inserting plates and the metal plates are all arc-shaped plate-shaped structures, and the circle centers of the jacks, the inserting plates and the metal plates are superposed.

As the preferable technical scheme of the EVA small-foaming wear-resistant MD outsole, the tail ball is of a cylindrical structure, and the joint of the metal plate and the tail ball is a curved surface.

As the preferable technical scheme of the EVA small-foaming wear-resistant MD outsole, the upper end of the buffer cavity is a curved surface, and the lower end of the buffer cavity is a plane.

According to the preferable technical scheme of the EVA small-foaming wear-resistant MD outsole, the anti-skid convex columns integrally formed on the lower surface of the rubber wear-resistant layer are distributed at equal intervals, and the anti-skid convex columns are of prismatic structures.

As the preferable technical scheme of the EVA small-foaming wear-resistant MD outsole, the inserting plates integrally formed on the upper surface of the rubber wear-resistant layer are distributed at equal intervals, and the inserting plates correspond to the inserting holes one by one.

Compared with the prior art, the utility model has the beneficial effects that: the rubber wear-resistant layer is adhered to the lower surface of the foamed MD outsole, so that the rubber wear-resistant layer can support the foamed MD outsole conveniently, the anti-skidding convex columns integrally formed on the lower surface of the rubber wear-resistant layer increase the roughness of the lower surface of the rubber wear-resistant layer, the wear resistance of a sole is improved, the inserting plates integrally formed on the upper surface of the rubber wear-resistant layer are arranged in the inserting holes formed in the lower surface of the rubber wear-resistant layer, the connection stability of the foamed MD outsole and the rubber wear-resistant layer is improved, meanwhile, the metal plates arranged in the inserting plates are convenient for reinforcing the inserting plates, so that the elastic strength of the foamed MD outsole is improved, the tail balls integrally formed at the end parts of the metal plates are positioned at the connecting parts of the rubber wear-resistant layer and the inserting plates, meanwhile, the buffer cavity arranged in the foamed MD outsole increases the buffer performance of the foamed MD outsole, and meanwhile, the upper surface of the foamed MD outsole passes through the polyurethane cloth layer arranged by hot pressing, the polyurethane cloth layer can protect the foamed MD outsole conveniently.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic bottom view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged cross-sectional view of the present invention;

in the figure: 1. foaming the MD outsole; 2. a rubber wear layer; 3. anti-skid convex columns; 4. a jack; 5. inserting plates; 6. a metal plate; 7. a tail ball; 8. gluing a slot; 9. a buffer cavity; 10. a polyurethane cloth layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wear-resisting MD outsole of EVA small-foaming, including foaming MD outsole 1, the lower surface bonding of foaming MD outsole 1 has rubber wearing layer 2, the lower surface integrated into one piece of rubber wearing layer 2 has anti-skidding projection 3, jack 4 has been seted up to foaming MD outsole 1's lower surface, the upper surface integrated into one piece of rubber wearing layer 2 has picture peg 5, and picture peg 5 installs the inside at jack 4, the inside of picture peg 5 is provided with metal sheet 6, the tip integrated into one piece of metal sheet 6 has tail ball 7, and tail ball 7 is located the junction of rubber wearing layer 2 and picture peg 5, rubber coating groove 8 has been seted up to foaming MD outsole 1's lower surface, foaming MD outsole 1's inside is provided with buffering cavity 9, and buffering cavity 9 is located the below of jack 4, foaming MD outsole 1's upper surface is provided with polyurethane cloth layer 10 through the hot pressing.

In the embodiment, the rubber wear-resistant layer 2 is adhered to the lower surface of the foamed MD outsole 1, so that the rubber wear-resistant layer 2 can support the foamed MD outsole 1 conveniently, the anti-skidding convex columns 3 integrally formed on the lower surface of the rubber wear-resistant layer 2 can increase the roughness of the lower surface of the rubber wear-resistant layer 2 and improve the wear-resistant degree of the sole, the inserting plates 5 integrally formed on the upper surface of the rubber wear-resistant layer 2 are arranged in the inserting holes 4 formed in the lower surface of the rubber wear-resistant layer 2, so that the connection stability of the foamed MD outsole 1 and the rubber wear-resistant layer 2 is improved, meanwhile, the metal plates 6 arranged in the inserting plates 5 can facilitate the metal plates 6 to reinforce the inserting plates 5, so that the elastic strength of the foamed MD outsole 1 is improved, meanwhile, the tail balls 7 integrally formed at the end parts of the metal plates 6 are positioned at the connecting parts of the rubber wear-resistant layer 2 and the inserting plates 5, and the buffer cavities 9 arranged in the foamed MD outsole 1 are also adopted, the cushioning property of the foaming MD outsole 1 is improved, and meanwhile, the polyurethane cloth layer 10 arranged on the upper surface of the foaming MD outsole 1 through hot pressing is convenient for the polyurethane cloth layer 10 to protect the foaming MD outsole 1.

Specifically, the insertion hole 4, the insertion plate 5 and the metal plate 6 are all arc-shaped plate-shaped structures, and the circle centers of the insertion hole 4, the insertion plate 5 and the metal plate 6 are overlapped.

In this embodiment, the metal plate 6 is convenient for support the inserting plate 5, and the stability of the inserting plate 5 installed in the inserting hole 4 is increased.

Specifically, the tail ball 7 is a cylindrical structure, and the joint of the metal plate 6 and the tail ball 7 is a curved surface.

In this embodiment, the tail ball 7 is convenient to support the metal plate 6.

Specifically, the upper end of the buffer cavity 9 is a curved surface, and the lower end is a plane.

In this embodiment, the cushioning performance of the cushion cavity 9 is increased.

Specifically, the anti-skid convex columns 3 integrally formed on the lower surface of the rubber wear-resistant layer 2 are distributed at equal intervals, and the anti-skid convex columns 3 are in prismatic structures.

In this embodiment, the roughness of the lower surface of the rubber abrasion resistant layer 2 is increased.

Specifically, the inserting plates 5 integrally formed on the upper surface of the rubber wear-resistant layer 2 are distributed at equal intervals, and the inserting plates 5 correspond to the inserting holes 4 one by one.

In this embodiment, the rubber wear-resistant layer 2 and the foamed MD outsole 1 are conveniently supported and fixed.

The working principle and the using process of the utility model are as follows: during production, rubber wearing layer 2 has anti-skidding projection 3 through mould lower surface integrated into one piece, 2 upper surface integrated into one piece of rubber wearing layer have picture peg 5, and metal sheet 6 sets up the inside at

picture peg

5, and 6 tip integrated into one piece's of metal sheet afterbody ball 7 sets up the junction at rubber wearing layer 2 and picture peg 5, foaming MD outsole 1 sets up buffering cavity 9 through the mould in, jack 4 and rubber coating groove 8 have been seted up to foaming MD outsole 1 lower surface simultaneously, at 1 upper surface hot pressing polyurethane cloth layer 10 of foaming MD outsole, glue is paintd to the lower surface at foaming MD outsole 1, and adhere rubber wearing layer 2 at the lower surface of MD foaming outsole 1, picture peg 5 inserts the inside of jack 4 simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wear-resisting MD outsole of EVA small-foaming, includes foaming MD outsole (1), its characterized in that: the lower surface of foaming MD outsole (1) is adhered with a rubber wear-resistant layer (2), the lower surface of the rubber wear-resistant layer (2) is integrally formed with an anti-skidding convex column (3), the lower surface of the foaming MD outsole (1) is provided with a jack (4), the upper surface of the rubber wear-resistant layer (2) is integrally formed with a plug board (5), the plug board (5) is arranged in the jack (4), a metal plate (6) is arranged in the plug board (5), a tail ball (7) is integrally formed at the end part of the metal plate (6), the tail ball (7) is positioned at the joint of the rubber wear-resistant layer (2) and the plug board (5), a glue coating groove (8) is arranged on the lower surface of the foaming MD outsole (1), a buffer cavity (9) is arranged in the foaming MD outsole (1), and the buffer cavity (9) is positioned below the jack (4), the upper surface of the foaming MD outsole (1) is provided with a polyurethane cloth layer (10) through hot pressing.

2. The EVA unfoamed wear-resistant MD outsole of claim 1, wherein: the jack (4), the inserting plate (5) and the metal plate (6) are all arc-shaped plate-shaped structures, and the circle centers of the jack (4), the inserting plate (5) and the metal plate (6) are overlapped.

3. The EVA unfoamed wear-resistant MD outsole of claim 1, wherein: the tail ball (7) is of a cylindrical structure, and the joint of the metal plate (6) and the tail ball (7) is a curved surface.

4. The EVA unfoamed wear-resistant MD outsole of claim 1, wherein: the upper end of the buffer cavity (9) is a curved surface, and the lower end is a plane.

5. The EVA unfoamed wear-resistant MD outsole of claim 1, wherein: the antiskid convex columns (3) integrally formed on the lower surface of the rubber wear-resistant layer (2) are distributed at equal intervals, and the antiskid convex columns (3) are of prismatic structures.

6. The EVA unfoamed wear-resistant MD outsole of claim 1, wherein: the rubber wearing layer (2) upper surface integrated into one piece's picture peg (5) equidistant distribution, and picture peg (5) and jack (4) one-to-one.