CN210276123U

CN210276123U - Deodorant and non-deformable's nanometer shoe-pad

Info

Publication number: CN210276123U
Application number: CN201921057684.3U
Authority: CN
Inventors: 吴俊阳; 吴永友
Original assignee: Zhejiang Jusheng Footwear Industry Co ltd
Current assignee: Zhejiang Jusheng Footwear Industry Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-10
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to an insole technical field discloses a deodorant and non-deformable's nanometer shoe-pad, the shoe-pad include by last to down in proper order: the breathable layer, the deodorization layer and the wear-resistant base layer; the air-permeable layer is provided with a plurality of air-permeable through holes; the deodorization layer has a porous structure, and deodorization fillers are filled in pores of the deodorization layer; the breathable layer, the deodorization layer and the wear-resistant base layer are mutually compounded to form the insole. In the present application, the deodorizing filler filled in the porous structure may achieve the deodorizing purpose by releasing nano deodorizing substances, or by adsorbing odor generated from the feet. The utility model provides a deodorant and non-deformable's nanometer shoe-pad's simple structure has ventilative, the deodorization effect that is showing, can maintain the cleanness of foot's environment, improves the travelling comfort of wearing.

Description

Deodorant and non-deformable's nanometer shoe-pad

Technical Field

The utility model relates to an insole technical field, more specifically say, relate to a deodorant and non-deformable's nanometer shoe-pad.

Background

The commercial shoe pad in the market belongs to daily necessities commonly used in life of people and is mainly used for filling the vacancy between the sole and the shoe bed. The shape of the common insole corresponds to the whole part of the sole of a foot, the upper surface of the common insole is close to the foot, and the lower surface of the common insole is contacted with a footbed, so that the foot can be prevented from sliding in the shoe during activity, and the basic function of protecting the foot is achieved. However, as consumer demands for comfort and health have increased, conventional insoles have failed to meet their needs. Wherein, because the foot is in shoes inner closed environment for a long time, perspires easily, and then breeds the bacterium, produces the foot odor, and the consumer generally needs the shoe-pad that has ventilative, deodorant function to keep the cleanness of foot environment, improve the comfort level of dress.

Various deodorant insoles are disclosed in the prior art, for example, Chinese patent document with an authorization publication number of CN 206836389U discloses an antibacterial deodorant health insole. The insole body of the antibacterial deodorant insole at least comprises a surface layer and a bottom layer, wherein the surface layer and the bottom layer are made of antibacterial materials, the insole body is provided with a plurality of air holes, the outer edge of the insole body is provided with a sawtooth-shaped notch, the insole further comprises a first gasket and a second gasket, the first gasket is positioned on the side edge of the insole body, which is attached to the human sole part, and the second gasket is positioned on the positive contact surface of the insole body, which is attached to the human sole part.

In the insole, the surface layer and the bottom layer made of the antibacterial material have certain antibacterial and deodorant effects, but the air permeability and deodorant effects are still to be further improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a deodorant and non-deformable's nanometer shoe-pad, the shoe-pad have excellent deodorant performance, can maintain the cleanness of foot's environment, improve the travelling comfort.

In order to achieve the above object, the utility model provides a following technical scheme:

a nanometer shoe-pad that deodorant and non-deformable includes by last to down in proper order: the breathable layer, the deodorization layer and the wear-resistant base layer; the air-permeable layer is provided with a plurality of air-permeable through holes; the deodorization layer has a porous structure, and deodorization fillers are filled in pores of the deodorization layer; the breathable layer, the deodorization layer and the wear-resistant base layer are mutually compounded to form the insole.

Further, the deodorization layer is an EVA foam layer, and deodorization fillers are filled in the internal open-cell type cells.

Furthermore, the deodorization layer is a mesh fabric layer formed by mutually sewing at least two layers of mesh fabrics, and deodorization fillers are filled in holes of the mesh fabrics.

Further, the wear-resistant base layer is a wear-resistant breathable fabric layer.

Further, the breathable layer is a PU foam layer.

Further, the deodorizing filler is activated carbon.

Further, an antibacterial layer is compounded between the breathable layer and the deodorization layer, and the antibacterial layer has a net structure.

Further, the antibacterial layer is a bamboo charcoal fiber layer with a net structure.

Further, the deodorizing filler is nano biological deodorizing powder.

Furthermore, the breathable layer, the deodorization layer and the wear-resistant base layer form the insole in a composite mode of glue dispensing and pasting or side line sewing.

The utility model provides a deodorant and non-deformable's nanometer shoe-pad includes ventilative layer, deodorant layer and wear-resisting basic unit from the top down in proper order, ventilative layer has a plurality of ventilative through-holes, deodorant layer is porous structure, it has the deodorization to pack in porous structure's the hole. In the present application, the ventilation layer is an upper layer, close to the sole, while the deodorizing layer, which is combined with the ventilation layer, is a porous structure, and deodorizing fillers are placed in the pores. The deodorizing filler such as nanometer biological deodorizing powder can release deodorizing substances to enter the foot environment from the ventilation through hole, so as to perform sterilization and deodorization. Or, the deodorization filler can adsorb the peculiar smell, and the peculiar smell that the foot produced gets into the deodorization layer through ventilative through-hole, is adsorbed by the deodorization filler, reaches deodorant effect. The utility model provides a deodorant non-deformable's nanometer shoe-pad's simple structure, ventilative, deodorization effect is showing, can maintain the cleanness of foot's environment, improves the travelling comfort of wearing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an embodiment of the present invention showing the structure of an insole;

FIG. 2 is a schematic view of the porous structure of an EVA foam layer according to an embodiment of the present invention;

fig. 3 is a schematic view of mesh holes in a mesh layer according to another embodiment of the present invention;

FIG. 4 is a schematic view of a portion of a deodorizing layer comprising two layers of mesh fabric according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an insole with an antibacterial layer according to another embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a deodorant and non-deformable's nanometer shoe-pad includes by last to down in proper order: the breathable layer, the deodorization layer and the wear-resistant base layer; the air-permeable layer is provided with a plurality of air-permeable through holes; the deodorization layer has a porous structure, and deodorization fillers are filled in pores of the deodorization layer; the breathable layer, the deodorization layer and the wear-resistant base layer are mutually compounded to form the insole.

The utility model provides an insole has excellent deodorant performance to have certain anti deformability, do benefit to the higher demand that satisfies the consumer.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an insole according to an embodiment of the present invention. In fig. 1, 10 is a breathable layer, 11 is a breathable through hole, 20 is a deodorant layer, 30 is a wear-resistant base layer, and 40 is a deodorant filler. As shown in fig. 1, the insole disclosed in the embodiment of the present invention comprises a breathable layer 10, a deodorant layer 20 and a wear-resistant base layer 30 in sequence from top to bottom.

The upper surface of the air-permeable layer 10 is the surface layer of the insole close to the sole, and the upper surface is provided with a plurality of air-permeable through holes 11 which can allow air flow to pass through, so that the ventilation of the ambient air of the foot is facilitated. The breathable layer 10 can be made of existing breathable and sweat-absorbent materials, and is preferably made of PU (polyurethane) foam; namely, the ventilation layer is preferably a PU foam layer, and the ventilation through holes 11 can be uniformly distributed on the whole foot position, and also can be uniformly distributed on the half sole and/or the heel position in a concentrated manner without being arranged on the position corresponding to the arch of foot. In addition, the thickness of the breathable layer, the number of the breathable through holes, the size of the breathable through holes and the like are not particularly limited, and air is allowed to circulate without affecting the usability of the insole. Specifically, the breathable layer may be made of commercially available papova; the sponge cotton has good sweat absorption, deodorization and ventilation performances, and can remarkably improve the wearing comfort of the insole.

Compounded with the breathable layer 10 is a deodorizing layer 20, which is a porous structure. The porous structure means that pores for storing the deodorizing filler 40 are densely distributed on the surface and inside of the deodorizing layer. The deodorizing layer 20 is a middle layer of the insole, and has a thickness generally larger than that of the air-permeable layer 10, and the overall shape and contour of the two layers are identical. In the present embodiment, the deodorant fillers 40 in the pores of the deodorant layer 20 can be released to the foot environment through the air-permeable through holes 11 by releasing deodorant substances, thereby performing sterilization and deodorization. Or, the deodorization packing 40 can adsorb peculiar smell, and the peculiar smell generated by the foot enters the deodorization layer through the ventilation through holes 11 and is adsorbed by the deodorization packing 40, so that the deodorization effect is achieved.

In one embodiment of the present invention, the deodorizing layer is an EVA (ethylene vinyl acetate) foam layer, and is further preferably made of high-elastic EVA foam and/or open-cell EVA foam. The surface and the inside of the EVA foam layer are uniformly distributed with communicated pores which are generally open-cell type pores (see figure 2), namely the porous structure is formed. On one hand, the high-elastic EVA foam material has good corrosion resistance and moisture resistance, and can prevent the breeding and decomposition of microorganisms; on the other hand, the anti-seismic heat-insulating fabric has good anti-seismic and heat-insulating properties and can improve the wearing comfort. In addition, this application is to specification such as porosity, cell size, density of EVA foam layer do not have special restriction, and general cell size homogeneous, evenly distributed in whole shoe-pad middle level can.

In another embodiment of the present invention, the deodorizing layer 20 is a mesh layer, which includes at least two layers of mesh cloth sewn together; the mesh itself has holes (as shown in fig. 3), and two layers of mesh are sewn together with threads at the sewing points, so that a porous structure with cavities can be obtained, and the holes and/or cavities are filled with deodorant fillers, so as to form the deodorant layer shown in fig. 4. In fig. 4, 201 is an upper layer mesh, 202 is a lower layer mesh, and 40 is a deodorant filler. The number of layers of the mesh cloth is two or more, but the number of layers of the mesh cloth is preferably four or more in consideration of the structural stability of the deodorizing layer 20. The mesh cloth has a dense mesh hole structure, and the application is not limited to this; the multi-layer mesh cloth has excellent air permeability after being sewn mutually, and is favorable for the deodorizing filler 40 in the multi-layer mesh cloth to externally release deodorizing substances or adsorb peculiar smell.

The deodorizing filler 40 of the present invention is filled in the porous structure of the deodorizing layer 20, and can be a material for releasing the sterilizing and deodorizing substance, or a material for absorbing the odor in the air to achieve the deodorizing purpose. Specifically, the deodorizing filler 40 may be activated carbon, or may be nano biological deodorizing powder. The EVA foam material can be prepared by conventional physical foaming or chemical foaming, and open-cell foams with different porosities can be formed by controlling process parameters; the deodorizing filler such as activated carbon may be added during the foaming process to form a deodorizing layer, or may be gradually filled into the foam through pores on the surface of the foam by means of vibration or the like to form a deodorizing layer filled with the deodorizing filler.

An embodiment of the utility model provides an insole's structure is shown in fig. 5, 10 is ventilative layer, 11 is ventilative through-hole, 20 is deodorant layer, 30 is wear-resisting basic unit, 40 is deodorant filler, 50 is antibiotic layer. In this embodiment, the deodorizing filler 40 may be specifically activated carbon. The activated carbon has large specific surface area, good adsorption capacity on inorganic or organic substances, colloidal particles and the like in gas and solution, stable chemical property, high mechanical strength, acid resistance, alkali resistance and heat resistance, and is an excellent peculiar smell adsorption material. In the embodiment of the present application, the odor generated from the feet can enter the deodorizing layer 20 through the ventilation through holes 11, and can be absorbed by the activated carbon, thereby achieving the purpose of deodorizing.

In addition, because the common activated carbon has a general sterilization effect, in this embodiment, the antibacterial layer 50 having a net structure is further disposed between the air permeable layer 10 and the deodorizing layer 20, so that microorganisms can be reduced and prevented from entering the deodorizing layer 20 from the air permeable through holes 11 of the air permeable layer 10, the overall service life of the insole is prolonged, and the adsorption effect of the activated carbon of the deodorizing layer is facilitated.

The mesh structure of the antibacterial layer 50 is a dense mesh, but the shape of the mesh is not limited, and may be square, triangular, elliptical, oblong, trapezoidal, or regular polygonal. The material used for the antibacterial layer 50 is preferably bamboo charcoal fiber, that is, the antibacterial layer 50 is a reticular bamboo charcoal fiber layer. The bamboo charcoal fiber has good air permeability and bacteriostasis effects, so that microorganisms in sweat are intercepted, the reproduction of the microorganisms is inhibited, the sanitation is improved, the peculiar smell is favorably reduced, and the bamboo charcoal fiber is more natural and environment-friendly compared with other chemical fiber materials.

In another embodiment of the present invention, the deodorant filler 40 is nano biological deodorant powder. The nanometer biological deodorization powder is a nanometer-level powder material which is deodorized through biological effects such as sterilization, enzyme reaction and the like; it belongs to a nano deodorant, and comprises an inorganic nano antibacterial material, a biological nano deodorant and the like. The inorganic nano antibacterial material comprises metal dissolved antibacterial materials, such as nano silver ions, nano zinc ions, nano copper ions and the like, and the metabolic action of bacterial cells is destroyed through the dissolved metal antibacterial ions, so that the propagation of microorganisms is prevented, and the effects of sterilization and deodorization are achieved. The biological nano deodorant belongs to an environment-friendly product, has excellent enzyme production performance, and can effectively capture and degrade substances causing odor to convert the substances into tasteless substances, thereby achieving the aim of deodorization.

The insoles shown in figures 1 and 5 each include a wear resistant base layer 30 which is in direct contact with the inner surface of the bottom of the shoe and therefore requires some wear resistance. The wear-resistant base layer 30 is made of a wear-resistant material, preferably a wear-resistant breathable fabric layer. For example, can adopt materials such as cotton fabric or linen fabric to make wear-resisting basic unit, can be improving the utility model discloses when the comfort level of shoe-pad, can guarantee shoe-pad anti deformability to improve the life of shoe-pad. The wear-resistant base layer 30 is the bottom layer of the insole, and the thickness of the wear-resistant base layer is generally smaller than that of the deodorization layer 20; the present application is not particularly limited with respect to its size, density, etc.

In the embodiment of the present application, the breathable layer 10, the deodorant layer 20, and the wear-resistant base layer 30 may be connected by a glue-dispensing method, or connected by a side line sewing method, or may be formed into an insole by combining other existing methods, which is not limited herein. This application multilayer air permeable structure combines through sticky mode, generally can not be at whole rubber coating between two-layer, but the point is glued and is pasted, and although sticky department probably is airtight, most position can not receive the influence, consequently can not influence holistic air permeability yet. In addition, stitching with conventional border threads is also a good means of bonding.

To sum up, the utility model provides an insole is deodorant, non-deformable's nanometer shoe-pad, and its simple structure has ventilative, the deodorization effect that is showing, can maintain the cleanness of foot's environment, improves the travelling comfort of dress.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a deodorant and non-deformable's nanometer shoe-pad which characterized in that includes in proper order from the top down: the breathable layer, the deodorization layer and the wear-resistant base layer; the air-permeable layer is provided with a plurality of air-permeable through holes; the deodorization layer has a porous structure, and deodorization fillers are filled in pores of the deodorization layer; the breathable layer, the deodorization layer and the wear-resistant base layer are mutually compounded to form the insole.

2. The odor-resistant and deformation-resistant nanoinsole as claimed in claim 1, wherein said odor-resistant layer is an EVA foam layer, and the inner open-cell type cells are filled with odor-resistant fillers.

3. The odor-resistant and deformation-resistant nano insole as claimed in claim 1, wherein the odor-resistant layer is a mesh fabric layer formed by sewing at least two mesh fabrics, and the holes of the mesh fabrics are filled with odor-resistant fillers.

4. The odor-resistant and non-deformable nanoinsole of claim 1, wherein said wear-resistant base layer is a wear-resistant breathable fabric layer.

5. The odor-resistant and non-deformable nano insole according to claim 1, wherein the air-permeable layer is a PU-based foam layer.

6. The odor-resistant and deformation-resistant nano insole according to any one of claims 1 to 5, wherein the odor-resistant filler is activated carbon.

7. The odor-resistant and deformation-resistant nano insole as claimed in claim 6, wherein an antibacterial layer is further compounded between the breathable layer and the odor-resistant layer, and the antibacterial layer has a net structure.

8. The odor-resistant and deformation-resistant nano insole as claimed in claim 7, wherein the antibacterial layer is a bamboo charcoal fiber layer having a net structure.

9. The odor-resistant and deformation-resistant nano insole according to any one of claims 1 to 5, wherein the odor-resistant filler is nano biological odor-removing powder.

10. The odor-resistant and non-deformable nano insole according to claim 1, wherein the breathable layer, the odor-resistant layer and the wear-resistant base layer form the insole by a composite mode of glue-dropping or side line sewing.