CN216416223U

CN216416223U - Breathable insole

Info

Publication number: CN216416223U
Application number: CN202120604878.1U
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: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-05-03
Anticipated expiration: 2031-03-25

Abstract

The utility model provides a breathable insole which comprises an insole main body and a loofah sponge layer glued on the upper surface of the insole main body, wherein the loofah sponge layer is matched and tightly attached with the upper surface of the insole main body in shape, the loofah sponge layer is sewn by loofah sponge, and a covered edge is sewn on the periphery of the loofah sponge. Compared with the prior art, the breathable insole provided by the utility model has the advantages that the loofah sponge layer is bonded on the insole main body, so that the whole insole has the advantages of ventilation and strong sweat absorption.

Description

Breathable insole

Technical Field

The utility model relates to the technical field of insoles, in particular to a breathable insole.

Background

The shoe pad is one of daily necessities in people's life, especially the daily necessities that people with many sweats easily have the essential, the shoe pad appearing on the market at present mainly has plastics, artificial leather, cotton products, etc., these products are airtight, cause the foot odor easily, people use more shoe pad products at present and mostly adopt leftover materials, waste materials such as cloth, leather, etc., make, or only thin one deck, basically can't play the role of the pad; or the fabric is a solid structure which is nearly hard, has no elasticity and air permeability and has poor wearing comfort; some of the shoes have poor toughness, can rot and deform when meeting water or absorbing sweat, are uncomfortable to wear, are easy to generate foot odor, and can only be used once.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a breathable insole, which solves the technical problem in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a breathable insole comprises an insole main body and a loofah sponge layer glued on the upper surface of the insole main body, wherein the loofah sponge layer is matched with the upper surface of the insole main body in shape and is tightly attached to the insole main body, the loofah sponge layer is sewn by loofah sponge, and a covered edge is sewn on the periphery of the loofah sponge.

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

The vegetable sponge layer is prepared by pressing and flattening pure natural vegetable sponge, and the thickness of the vegetable sponge layer is 1-10 mm.

The upper part or the lower part of the loofah sponge layer is compositely adhered with a breathable layer, and the breathable layer is made of cotton with meshes, terylene, spandex, nylon or gauze layer.

The edge of the loofah sponge layer is made of cloth or plastic rings.

The insole body is made of polyurethane foam, plastic foam, rubber foam material, TPU or TPE foam material, and the foaming aperture of the insole body is 1.5-15 mm.

The heel position of the bottom of the insole main body is provided with a supporting gasket.

The Shore hardness of the insole main body is 15-90 degrees.

The support gasket is made of hard EVA, TPU, nylon materials, carbon fibers, silica gel or rubber and plastic materials, and the Shore hardness of the support gasket is 15-90 degrees.

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

Compared with the prior art, the breathable insole provided by the utility model has the advantages that the purely natural loofah sponge has wear resistance, washing resistance, ventilation, high elasticity and flexibility, the loofah sponge layer is bonded on the insole main body, so that the whole insole has the advantages of ventilation and high sweat absorption, and the purely natural loofah sponge is a traditional Chinese medicine and has the effects of relieving swelling and detoxifying, dredging channels and collaterals, promoting blood circulation and the like, so the insole has a certain inhibiting effect on sweaty feet and foot odor, in addition, the insole main body is cut into a three-dimensional structure, the foot arch position of the insole is provided with the anti-twisting part matched with the shape of the foot arch of a human body, the wearing comfort is higher, the shape-preserving effect is good, the insole main body is made of a large-aperture coarse-hole foaming material, the good ventilation performance is achieved, the rebound resilience and the flexibility are good, the use comfort is high, and the foot sanitation is ensured, avoid the breeding of bacteria.

Drawings

FIG. 1: a front view of a breathable insole;

FIG. 2: a rear view of the breathable shoe;

FIG. 3: a schematic view of a material structure layer of a hindfoot part of a breathable 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 3, in an embodiment of the present invention, a breathable insole includes an insole body 1 and a loofah layer 2 adhered to an upper surface of the insole body 1, wherein the loofah layer 2 is matched and tightly attached to the upper surface of the insole body 1, the loofah layer 2 is sewn by loofah, and a wrapping edge 201 is sewn around the loofah. The vegetable sponge layer 2 is made of pure natural vegetable sponge by pressing and flattening, the thickness of the vegetable sponge layer 2 is 1-10mm, the thickness of the vegetable sponge layer 2 in the embodiment is 4mm, the vegetable sponge layer 2 is made of pure natural silk melon shells through peeling, eviscerating and coring, rolling, and the vegetable sponge layer 2 is made of cut, sewn, shaped and covered with edges 201.

The insole body 1 comprises a supporting bottom 101 and an anti-twisting part 102 which is arranged on one side of the supporting bottom 101 and protrudes upwards, wherein the anti-twisting part 102 is matched with the inner arc of the arch of foot, and plays a role in protecting and supporting the arc position of the arch of foot of a human body.

The breathable layer 3 is compositely adhered to the upper side or the lower side of the loofah sponge layer 2, the breathable layer 3 is made of cotton with meshes, polyester, spandex, nylon or gauze layers, in the embodiment, the breathable layer 3 is arranged above the loofah sponge layer 2 and made of gauze, and patterns can be drawn on the breathable layer 3 according to requirements, so that the overall attractiveness of the insole is improved.

The edge 201 of the loofah sponge layer 2 is made of cloth or plastic ring, and in this embodiment, the edge 201 of the loofah sponge layer 2 is sewn by using cloth.

Insole body 1 adopts polyurethane foam, plastic foaming, rubber foam, TPU or TPE expanded material preparation, adopts the preparation of macropore polyurethane foam in this embodiment, insole body 1's foaming aperture is 1.5-15mm, insole body 1's shore hardness is 15-90 degrees, in this implementation insole body 1 foaming aperture is 2mm, insole body's shore hardness is 20 degrees.

The heel position of 1 bottom of shoe-pad main part is equipped with support gasket 4, support gasket 4 adopts stereoplasm EVA, TPU, nylon materials, carbon fiber, silica gel or rubber and plastic material to make, the shore hardness of support gasket 4 is 15-90 degrees, in this embodiment, support gasket 4 adopts the preparation of rubber and plastic material, the shore hardness of support gasket 4 is 30 degrees, shoe-pad main part 1 adopts forming die to fill integrated into one piece with support gasket 4, support gasket 4 plays buffering absorbing effect to human heel portion, and the snugness of fit is stronger.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 breathable insole, characterized in that: the shoe pad comprises a shoe pad body and a loofah sponge layer glued on the upper surface of the shoe pad body, wherein the loofah sponge layer is matched with the upper surface of the shoe pad body in shape and is tightly attached to the upper surface of the shoe pad body, the loofah sponge layer is sewn by loofah sponge, a covered edge is sewn on the periphery of the loofah sponge, the shoe pad body comprises a supporting bottom and an upwards-protruding anti-twisting part arranged on one side of the supporting bottom, the anti-twisting part is matched with the arc on the inner side of an arch of foot, and the shoe pad body is made of polyurethane foaming, plastic foaming or rubber foaming materials.

2. A breathable insole according to claim 1, wherein: the vegetable sponge layer is prepared by pressing and flattening pure natural vegetable sponge, and the thickness of the vegetable sponge layer is 1-10 mm.

3. A breathable insole according to claim 1, wherein: the upper part or the lower part of the loofah sponge layer is compositely adhered with a breathable layer, and the breathable layer is made of cotton with meshes, terylene, spandex, nylon or gauze layer.

4. A breathable insole according to claim 1, wherein: the edge of the loofah sponge layer is made of cloth or plastic rings.

5. A breathable insole according to claim 1, wherein: the foaming aperture of the insole main body is 1.5-15 mm.

6. A breathable insole according to claim 1, wherein: the insole main body is made of TPU or TPE foaming materials, and a supporting gasket is arranged at the heel position of the bottom of the insole main body.

7. A breathable insole according to claim 6, wherein: the Shore hardness of the insole main body is 15-90 degrees.

8. A breathable insole according to claim 7, wherein: the supporting gasket is made of TPU, nylon materials, carbon fibers, silica gel or rubber and plastic materials, and the Shore hardness of the supporting gasket is 15-90 degrees.

9. A breathable insole according to claim 7, wherein: the insole main body and the supporting gasket are integrally formed by filling a forming die.