CN203314225U

CN203314225U - Improved air cushion sole

Info

Publication number: CN203314225U
Application number: CN2013203390433U
Authority: CN
Inventors: 倪国标
Original assignee: JINJING RUIHONG SHOE MATERIAL Co Ltd
Current assignee: JINJING RUIHONG SHOE MATERIAL Co Ltd
Priority date: 2013-06-14
Filing date: 2013-06-14
Publication date: 2013-12-04
Anticipated expiration: 2023-06-14

Abstract

The utility model discloses an improved air cushion sole, comprising a sole body, wherein the sole body consists of a base layer which is made of rubber, an upper layer which is made of EVA (ethylene-vinyl acetate copolymer) and an air cushion layer which is arranged between the base layer and the upper layer; during walking, the base layer is directly in contact with the ground; the base layer which is made of a rubber material is wearproof; the upper layer which is made of the EVA has the damping effect and is soft; the sole is in contact with the foot sole of a human body, and the sole is more comfortable to wear; the air cushion layer is made of a TPU (thermoplastic polyurethane) material; an inner cavity is arranged in the air cushion layer; a plurality of circular convex parts which are corresponding to each other are arranged on the upper and lower surfaces of the cavity; air chambers are arranged in the circular convex parts; circular grooves are arranged on the surfaces of the circular convex parts. The improved air cushion sole has the characteristics that the design is reasonable, the structure is simple, and the damping and massaging effects are achieved.

Description

Improved Pneumatic soles

Technical field

The utility model relates to a kind of sole, relates in particular to a kind of improved Pneumatic soles.

Background technology

Air mattrens shoes is a kind of more welcome sport footwear in the market, because it can reduce the favor that sporter's injured probability when the strenuous exercise is subject to numerous sports fans, the kind of air mattrens shoes is also varied, and the air cushion mode of using at sole is different, but most of due to complex structure, make cost high, cause the market price allow many prestiges and heave a sigh.

In view of this, the inventor, for the above-mentioned defect further investigation of sole in prior art, has this case to produce then.

The utility model content

In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide a kind of improved Pneumatic soles, and this footwear sole construction is simple, comfortable and easy to wear, and cost is low.

In order to reach above-mentioned purpose, the utility model adopts following concrete technical scheme:

Improved Pneumatic soles, comprise sole body, the upper strata that the bottom that sole body is made by rubber and EVA make and be arranged on bottom and upper strata between air cushion layer form, air cushion layer adopts the TPU material to be made, be provided with inner chamber in described air cushion layer, the top and bottom of described inner chamber are provided with the circular protrusions of a plurality of mutual correspondences, in described circular protrusions, are provided with air cavity, and the surface of circular protrusions is provided with arc groove.

The utility model advantage compared with prior art is: of the present utility model reasonable in design, simple in structure, there are the characteristics of damping, massage.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Below in conjunction with accompanying drawing, the utility model is described in further detail.

The specific embodiment

In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.

Embodiment 1:

Shown in Fig. 1, improved Pneumatic soles, comprise sole body 1, the upper strata 3 that the bottom 2 that sole body 1 is made by rubber and EVA make and be arranged on bottom and upper strata between air cushion layer 4, during due to walking, bottom directly contacts to ground, the bottom 2 that adopts quality of rubber materials to make has wear-resisting effect, the upper strata 3 tool dampings that EVA makes are soft again, and contact with the sole of human body by shoe-pad, wear more comfortable, air cushion layer 4 adopts the TPU material to be made, be provided with inner chamber 5 in described air cushion layer 4, the top and bottom of described inner chamber 5 are provided with the circular protrusions 6 of a plurality of mutual correspondences, be provided with air cavity 7 in described circular protrusions 6, the surface of circular protrusions 6 is provided with arc groove 8.

During walking, foot exerts pressure mutually to the circular protrusions up and down of air cushion layer, uses the gas of the interior gas of upper and lower arc groove and air cushion inner chamber repeatedly to flow, and has certain bounce-back ability, reaches the effect of damping.

But the above-mentioned specific embodiment is exemplary, be to be this patent to be comprised to the restriction of scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses do anyly be equal to change or modify, all fall into the scope that this patent comprises.

Claims

1. improved Pneumatic soles, comprise sole body, the upper strata that the bottom that sole body is made by rubber and EVA make and be arranged on bottom and upper strata between air cushion layer form, air cushion layer adopts the TPU material to be made, it is characterized in that: in described air cushion layer, be provided with inner chamber, the top and bottom of described inner chamber are provided with the circular protrusions of a plurality of mutual correspondences, in described circular protrusions, are provided with air cavity, and the surface of circular protrusions is provided with arc groove.