CN213649054U

CN213649054U - Self-heating insole paperboard for shoes

Info

Publication number: CN213649054U
Application number: CN202021291385.9U
Authority: CN
Inventors: 金胜华; 叶飞
Original assignee: Zhejiang Likang Shoes Co ltd
Current assignee: Zhejiang Likang Shoes Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-07-09
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a self-heating insole cardboard for shoes, including last cardboard, sealing layer, the sealed sticker that can tear, heating power pastes layer, insulating layer, lower cardboard, the insulating layer sets up cardboard upper end down, heating power pastes the layer setting and is in the insulating layer upper end, the sealing layer sets up heating power pastes layer upper end, it sets up in the sealing layer to go up the cardboard, the dead slot that the external world is linked together is seted up at the sealing layer middle part, and the external world is linked together the dead slot upper end is pasted sealed sticker. The utility model discloses a sealed sticker that heating power pastes layer top and sets up tears sealed sticker during use for heating power pastes layer and outside air intercommunication production heat, and absorbs the storage heat through the phase transition fibrous layer, prevents that heating power pastes layer heat conduction too fast, leads to skin to produce and scorching hot and feel, through the energy release that phase transition fibrous layer will store, avoids appearing high fever phenomenon.

Description

Self-heating insole paperboard for shoes

Technical Field

The utility model relates to a cardboard technical field for the shoes especially relates to a self-heating insole cardboard for shoes.

Background

In daily life, the shoes that we wore usually have the outsole, this three layer construction of insole and insole, the outsole is the skin with ground direct contact, the insole is the inlayer with the contact of people's foot, the insole is the one deck that is in between outsole and the insole, be the important component part of sole, adopt human self-heating to heat up inside the shoes in the most existing shoes, keep warm inside the shoes through insulation material simultaneously, and shoes themselves can not self-heating, this just leads to the user to bring the discomfort when changing shoes under cold environment, especially in the hotel, disposable slippers are although convenient, but the air conditioner intensifies and needs the certain time, this just leads to the user to dress disposable slippers and brings the discomfort during the air conditioner intensifies.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a self-heating insole cardboard for shoes realizes self-heating, prevents appearing high fever phenomenon through the phase transition fibrous layer simultaneously, provides better dress for the user and experiences.

According to the utility model discloses from insole cardboard for heating shoes, including last cardboard, sealing layer, the sealed sticker that can tear, heating power pastes layer, insulating layer, cardboard down, the insulating layer sets up cardboard upper end down, the heating power pastes the layer setting and is in the insulating layer upper end, the sealing layer sets up heating power pastes layer upper end, it sets up in the sealing layer upper end to go up the cardboard, the dead slot that the external world is linked together is seted up at the sealing layer middle part, and the external world is linked together paste the dead slot upper end sealed sticker.

Preferably, a phase change fiber layer for absorbing and storing heat is arranged between the upper paperboard and the sealing layer.

Preferably, the upper paper board, the phase-change fiber layer, the sealing layer, the thermal adhesive layer, the heat insulation layer and the lower paper board are fixed together through adhesive adhesion.

Preferably, the thermal sticking layer comprises a raw material layer, a gelatin layer and a non-woven fabric bag layer.

Preferably, the raw material layer is formed by mixing iron powder, vermiculite, activated carbon, water and salt.

The utility model discloses in, through the sealed sticker that heating power pastes layer top and set up, tear sealed sticker during the use for heating power pastes layer and outside air intercommunication production heat, realizes self-heating, and absorbs the heat of storage through the phase transition fibrous layer, prevents that heating power from pasting layer heat conduction too fast, leads to skin to produce and scorching hot and feel, through the energy release that phase transition fibrous layer will store, avoids appearing high fever phenomenon.

Drawings

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

fig. 1 is a schematic structural view of the self-heating insole paper board for shoes provided by the utility model.

In the figure: 1-upper paper board, 2-phase change fiber layer, 3-sealing paster, 4-sealing layer, 5-thermal sticking layer, 6-heat insulation layer and 7-lower paper board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the self-heating insole paper board for shoes comprises an upper paper board 1, a sealing layer 4, a tearable sealing sticker 3, a thermal paste layer 5, a heat insulation layer 6 and a lower paper board 7, wherein the heat insulation layer 6 is arranged at the upper end of the lower paper board 7, the thermal paste layer 5 is arranged at the upper end of the heat insulation layer 6, the sealing layer 4 is arranged at the upper end of the thermal paste layer 5, the upper paper board 1 is arranged at the upper end of the sealing layer 4, an empty slot communicated with the outside is formed in the middle of the sealing layer 4, and the sealing sticker 3 is pasted at the upper end; a phase change fiber layer 2 for absorbing and storing heat is arranged between the upper paperboard 1 and the sealing layer 4; the upper paper board 1, the phase change fiber layer 2, the sealing layer 4, the thermal sticking layer 5, the heat insulation layer 6 and the lower paper board 7 are fixed together by adhesion through viscose glue; the thermal sticking layer 5 comprises a raw material layer, a gelatin layer and a non-woven fabric bag layer; the raw material layer is formed by mixing iron powder, vermiculite, activated carbon, water and salt.

When the sealing adhesive paper is in work, the sealing adhesive paper 3 is torn off, the thermal adhesive layer 5 is communicated with air, oxygen in the air enters the interior of the sealing adhesive paper through the non-woven fabric layer, and the non-woven fabric layer by layer is made of microporous breathable films and has the characteristics of uniformity, no leakage and good air permeability; the gelatin layer is made of high-quality pressure-sensitive adhesive and is firmly adhered, heat generated by the thermal adhering layer 5 is transferred to the phase change fiber layer 2, the phase change fiber layer 2 stores the heat, and the heat is released through the upper paper board 1 and acts on a human body.

In conclusion, this self-heating shoe insole cardboard passes through the seal sticker that heating power pastes layer top and set up, tears the seal sticker during use for heating power pastes layer and outside air intercommunication production heat, realizes self-heating, and absorbs the heat of storage through the phase transition fibrous layer, prevents that heating power pastes layer heat conduction too fast, leads to skin to produce the burning sensation, releases the energy of storing through the phase transition fibrous layer, avoids appearing high fever phenomenon.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a spontaneous heating is middle sole cardboard for shoes which characterized in that: including last cardboard, sealing layer, the sealed sticker that can tear, heating power pastes layer, insulating layer, cardboard down, the insulating layer sets up cardboard upper end down, heating power pastes the layer setting and is in the insulating layer upper end, the sealing layer sets up heating power pastes layer upper end, it sets up in the sealing layer upper end to go up the cardboard, the dead slot that the external world is linked together is seted up at the sealing layer middle part, and the external world is linked together the dead slot upper end is pasted sealed sticker.

2. The self-heating midsole cardboard for shoes according to claim 1, wherein: and a phase change fiber layer for absorbing and storing heat is arranged between the upper paperboard and the sealing layer.

3. The self-heating midsole cardboard for shoes according to claim 1, wherein: the upper paper board, the phase change fiber layer, the sealing layer, the thermal sticking layer, the heat insulation layer and the lower paper board are fixed together in an adhesion mode through viscose glue.

4. The self-heating midsole cardboard for shoes according to claim 1, wherein: the thermal sticking layer comprises a raw material layer, a gelatin layer and a non-woven fabric bag layer.