CN213074711U

CN213074711U - Novel combined insole

Info

Publication number: CN213074711U
Application number: CN202022490544.4U
Authority: CN
Inventors: 陈县生
Original assignee: Dongguan Donghui Shoe Material Product Co ltd
Current assignee: Dongguan Donghui Shoe Material Product Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-04-30
Anticipated expiration: 2030-11-02

Abstract

The utility model provides a pair of novel combination shoe-pad, including the shoe-pad main part, the shoe-pad main part includes preceding foot, arch of foot portion and back foot the arch of foot portion is equipped with one and supports the gasket, the bottom of shoe-pad main part is equipped with the TPU film, the bottom face of TPU film parcel shoe-pad main part, the TPU film is in the below that supports the gasket, the thickness of TPU film is 0.01-0.5mm, utilizes forming die to carry out the integral type to the combination shoe-pad and fills the processing. The utility model provides a pair of novel combined insole adopts the compound mode, is equipped with the support gasket with human arch of foot shape matched with in the arch of foot position of shoe-pad, and the snugness of fit is stronger, and the shape preserving is effectual, can support and protect human arch of foot, sets up the coefficient of friction that the TPU thin layer can strengthen the shoe-pad in the bottom of shoe-pad in addition, improves the antiskid of shoe-pad, wear-resisting and anti-deformation, increases the life of shoe-pad, utilizes forming die to carry out integrative filling molding to the shoe-pad, guarantees the integrality of shoe-pad.

Description

Novel combined insole

Technical Field

The utility model relates to a shoe-pad processing technology field specifically is a novel combination shoe-pad.

Background

The insole is one of the most common living goods for people, and is widely applied. The existing insoles in the world are mostly of a structure that a layer of chemical fiber cloth is attached to a layer of soft plastic, the function of the insoles is single, when people do sports, the stress degree and the pressure intensity of each part of the soles are different, the comfort degree of the soles is easy to be insufficient due to the adoption of the single insoles after long-term use, and the single insoles are also easy to deform and have poor wear resistance after long-term use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel combined insole to solve the technical problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a novel combined insole, includes the shoe-pad main part, the shoe-pad main part includes preceding foot, arch of foot portion and back foot the arch of foot portion is equipped with a support pad piece, the bottom of shoe-pad main part is equipped with the TPU film, the bottom face of TPU film parcel shoe-pad main part, the TPU film is in the below of support pad piece, the thickness of TPU film is 0.01-0.5 mm.

The support gasket comprises a support body and an anti-twisting part which is arranged on one side of the support body and protrudes upwards, the anti-twisting part is matched with the inner side of the arch of foot in an arc shape, and the support body is arranged below the insole main body.

An opening is formed in the heel position of the support body, and the rear foot portion of the insole main body is located in the opening.

The support body is provided with a plurality of strip holes.

The anti-twist part is provided with at least one anti-slip strip.

The support gasket is made of one selected from EVA, TPU, plastic, resin and silica gel.

The insole main body, the supporting gasket and the TPU film are integrally formed by filling a forming die.

Compared with the prior art, the utility model provides a pair of novel combination shoe-pad adopts the compound mode, is equipped with in the arch of foot position of shoe-pad with human arch of foot shape matched with support pad, and the snugness of fit is stronger, and the shape preserving is effectual, can support and protect human arch of foot, prevents spraining, sets up the coefficient of friction that the TPU thin layer can increase the shoe-pad in the bottom of shoe-pad in addition, improves the antiskid of shoe-pad, wear-resisting and resistance to deformation, increases the life of shoe-pad.

Drawings

FIG. 1: a novel combined insole structure schematic diagram;

FIG. 2: a schematic view of a support pad structure;

FIG. 3: a schematic structural diagram of a novel combined insole material layer;

FIG. 4: a structure schematic diagram of a forming die of a novel combined insole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Specific example 1: referring to fig. 1 to 4, in an embodiment of the present invention, a novel combined insole includes an insole body 1, the insole body 1 includes a front foot portion 101, an arch portion 102 and a rear foot portion 103, a supporting pad 2 is disposed on the arch portion 102, a TPU film 3 is disposed at a bottom end of the insole body 1, the TPU film 3 wraps a bottom end surface of the insole body 1, the TPU film 3 is disposed below the supporting pad 2, and a thickness of the TPU film 3 is 0.01-0.5 mm.

The support pad 2 comprises a support body 201 and an upwards-convex anti-twisting part 202 arranged on one side of the support body 201, the anti-twisting part 202 is matched with the inner side of the arch of foot in an arc manner, the support body 201 is arranged below the insole main body 1, and the anti-twisting part 202 is arranged to strengthen the overall support effect of the support pad 2 and play a role in protecting and supporting the arc position of the arch of foot of a human body.

An opening 201-2 is formed in the heel position of the supporting body 201, the rear foot part 103 of the insole main body 1 is arranged in the opening 201-2, the flexibility of the contact between the heel part on the sole of a human body and the rear foot part 103 of the insole is guaranteed, and the heel part of the human body is cushioned.

The supporting body 201 is provided with a plurality of strip holes 201-1, and an elastic supporting space is formed for the supporting body 201.

The anti-twist portion 202 is provided with at least one anti-slip strip 202-1.

The support gasket 2 is made of one selected from EVA, TPU, plastic, resin and silica gel.

The insole body 1, the supporting pad 2 and the TPU film 3 are integrally formed by pouring through a forming die 4.

The utility model provides an insole adopts following processing step:

step S1, placing the TPU thin film 3 into a forming die 4, cutting the TPU thin film 3 into a size matched with the size of the insole, wherein the forming die 4 comprises an upper die 401 and a lower die 402, a die cavity 402-1 matched with the shape of the insole is arranged in the lower die 402, a plurality of adsorption holes 402-1-1 are arranged in the die cavity 402-1 of the lower die 402 and used for adsorbing the TPU thin film 3, the adsorption holes 402-1-1 are communicated with a vacuum generator, and the TPU thin film 3 is placed into the die cavity 402-1 of the lower die 402 and is adsorbed and fixed through the adsorption holes 402-1-1;

step S2, placing the supporting gasket 2 into the die cavity 402-1 of the step S1 and above the TPU film 3, and arranging an inner groove 402-1-2 for placing the supporting gasket 2 in the die cavity 402-1 of the lower die 402, wherein the inner groove 402-1-2 is matched with the shape size of the supporting gasket 2;

step S3, the upper die 401 and the lower die 402 are closed, polyurethane stock solution is poured into the die cavity 402-1, and the adsorption of the adsorption hole 402-1 to the TPU film 3 is closed while the polyurethane stock solution is poured;

and step S4, demolding after vulcanization treatment.

In step S3, the forming mold 4 is heated to a temperature of 80 to 150 ℃ before the polyurethane stock solution is poured.

Compared with the prior art, the utility model provides a pair of novel combination shoe-pad adopts the compound mode, is equipped with in the arch of foot position of shoe-pad and supports the gasket with human arch of foot shape matched with, and the snugness of fit is stronger, and the shape preserving is effectual, can support and protect human arch of foot, prevents spraining, sets up the coefficient of friction that the TPU thin layer can increase the shoe-pad in the bottom of shoe-pad in addition, improves the antiskid of shoe-pad, wear-resisting and anti-deformation, increases the life of shoe-pad, utilizes forming die to carry out the integrated into one piece that fills to the shoe-pad, guarantees the integrality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel combined insole is characterized in that: the novel shoe pad comprises a shoe pad main body, wherein the shoe pad main body comprises a front foot part, an arch part and a rear foot part, a supporting gasket is arranged at the arch part, a TPU film is arranged at the bottom end of the shoe pad main body and wraps the bottom end face of the shoe pad main body, the TPU film is arranged below the supporting gasket, and the thickness of the TPU film is 0.01-0.5 mm.

2. A novel composite insole as claimed in claim 1, wherein: the support gasket comprises a support body and an anti-twisting part which is arranged on one side of the support body and protrudes upwards, the anti-twisting part is matched with the inner side of the arch of foot in an arc shape, and the support body is arranged below the insole main body.

3. A novel composite insole as claimed in claim 2, wherein: an opening is formed in the heel position of the support body, and the rear foot portion of the insole main body is located in the opening.

4. A novel composite insole as claimed in claim 2, wherein: the support body is provided with a plurality of strip holes.

5. A novel composite insole as claimed in claim 2, wherein: the anti-twist part is provided with at least one anti-slip strip.

6. A novel composite insole as claimed in claim 1, wherein: the support gasket is made of one selected from EVA, TPU, plastic, resin and silica gel.

7. A novel composite insole as claimed in claim 1, wherein: the insole main body, the supporting gasket and the TPU film are integrally formed by filling a forming die.