Foldable self-heating insole

By using soft glue material and plush fabric in the self-heating insole, combined with the partition edge design and anti-slip pattern, the existing self-heating insole is not convenient for storage, easy to break and non-slip, and the effect of foldable, anti-slip and improving the user experience is achieved.

CN222751540UActive Publication Date: 2025-04-15YIWU OXYGEN BRAND MANAGEMENT CO LTD
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Patent Information

Application Number
CN202421263542.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-15
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing self-heating insole material is hard paper-jammed, and the product is too long and not easy to be stored. It is easy to break and lead to powder running, not anti-slip, and it is easy to fall out of the shoes, affecting the user experience.

Method used

It adopts a foldable design, the bottom layer is made of soft glue material, the surface layer is equipped with partition edges, forming several independent partitions to fill with self-heating materials, the surface layer is made of soft and skin-friendly plush fabric, and anti-slip patterns are provided on the bottom layer.

Benefits of technology

The foldable design of the insole is realized for easy storage, while solving the problems of easy breakage and non-slip materials, improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a foldable self-heating insole which comprises a bottom surface layer and a surface layer, the periphery of the bottom surface layer and the periphery of the surface layer are attached to form a pressing edge, a cavity is formed between the bottom surface layer and the surface layer, at least one separation edge is arranged on the surface layer, and the bottom surface layer and the surface layer are attached at the separation edge. The two ends of the separation edge are communicated with the pressing edge to divide the cavity into a plurality of independent separation areas, the separation areas are filled with self-heating materials, and the bottom face layer is made of soft rubber materials. The bottom surface layer is made of the soft rubber material, the soft rubber material is not easy to break, and the separation edges are arranged on the surface layer, so that the insole can be folded and is convenient to store, and meanwhile, the problem that the user experience is seriously influenced by powder leakage, powder leakage, non-skid resistance and the like is solved.
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Description

Technical Field

[0001] The utility model relates to a shoe insole, in particular to a foldable self-heating shoe insole. Background Art

[0002] Self-heating insoles are insoles that have a self-heating function and can improve blood circulation in the soles of the feet. The back of existing self-heating insoles on the market are mainly made of hard cardboard, which cannot be bent. The product is too long and inconvenient to store. In addition, the cardboard is easy to break and cause powder to leak. It is not anti-slip and is easy to fall out of the shoes, which seriously affects the user experience. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the utility model provides a foldable self-heating insole.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a foldable self-heating insole, comprising a bottom layer and a surface layer, the bottom layer and the surface layer are fitted around the periphery to form a pressing edge, and a cavity is formed between the bottom layer and the surface layer, at least one dividing edge is provided on the surface layer, the bottom layer and the surface layer are fitted at the dividing edge, and the two ends of the dividing edge are connected to the pressing edge to divide the cavity into several independent separation areas, the separation areas are filled with self-heating material, and the bottom layer is made of soft rubber material.

[0005] The surface layer is made of soft, skin-friendly plush fabric.

[0006] There are two dividing edges, and along the width direction of the foot, the cavity is divided into three partition areas.

[0007] The bottom surface layer is provided with an anti-slip pattern.

[0008] The soft rubber material is POE plastic.

[0009] The beneficial effects of the utility model: the bottom layer of the utility model is made of soft rubber material, which is not easy to break. The surface layer is provided with a dividing edge, so that the insole can be folded for easy storage, and at the same time solves the problems of powder running, powder leakage, non-slip and other serious problems that seriously affect the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the folded state of the utility model. DETAILED DESCRIPTION

[0012] like Figure 1As shown, a foldable self-heating insole comprises a bottom layer and a surface layer, wherein the bottom layer and the surface layer are bonded together at their peripheries to form a pressing edge 1, and a cavity is formed between the bottom layer and the surface layer, and the surface layer is provided with at least one dividing edge 2, wherein the bottom layer and the surface layer are bonded together at the dividing edge 2, and the two ends of the dividing edge 2 are connected to the pressing edge 1 to divide the cavity into a plurality of independent separation areas 3, wherein the separation areas 3 are filled with self-heating material, and the bottom layer is made of soft rubber material.

[0013] The surface layer is made of soft, skin-friendly plush fabric, which makes the part of the insole contacting the sole of the foot softer and more skin-friendly and increases the heat preservation effect.

[0014] In this embodiment, there are two dividing edges 2, and along the width direction of the foot, the cavity is divided into three partitions 3, corresponding to the forefoot, the sole, and the heel. The insole is folded along the dividing edge 2, and the length of the insole becomes 1 / 3 of the usual size after folding, which can be put into a small bag, which is more suitable for outdoor and travel needs. In addition, the dividing edge 2 can also be one, so as to achieve folding in half, or the dividing edges 2 can be greater than three, so as to achieve a smaller folded size.

[0015] The bottom surface layer is provided with an anti-skid pattern to increase the anti-skid performance of the insole and prevent the insole from shifting easily.

[0016] Preferably, the soft rubber material is POE plastic. POE (Polyolefin Elastomer) insoles have the following advantages over some other plastics: 1. Good elasticity, can provide better resilience and shock absorption effect, making the wearer feel more comfortable. 2. Good low temperature resistance, can still maintain a certain flexibility in low temperature environment, and is not easy to become hard and brittle. 3. Strong aging resistance, with a long service life, and not easy to show obvious performance degradation over time. 4. Good anti-slip properties, can increase the friction with the shoes to a certain extent, and reduce the risk of sliding. 5. Excellent processing performance, easy to process and shape, can meet the needs of different shapes and designs.

[0017] The above shows and describes the basic principle, main features and advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, simple changes and substitutions by ordinary technicians in this field are within the protection scope of the utility model.

Claims

1. A foldable self-heating insole, characterized in that: It includes a bottom layer and a surface layer, the bottom layer and the surface layer are bonded around to form a pressing edge, and a cavity is formed between the bottom layer and the surface layer, at least one dividing edge is provided on the surface layer, the bottom layer and the surface layer are bonded at the dividing edge, and the two ends of the dividing edge are connected to the pressing edge to divide the cavity into a plurality of independent separation areas, the separation areas are filled with self-heating material, the bottom layer is made of soft rubber material, and the soft rubber material is POE plastic.

2. A foldable self-heating insole as claimed in claim 1, characterized in that: The surface layer is made of soft, skin-friendly plush fabric.

3. The foldable self-heating insole according to claim 1, characterized in that: There are two dividing edges, and along the width direction of the foot, the cavity is divided into three partition areas.

4. The foldable self-heating insole according to claim 1, characterized in that: The bottom surface layer is provided with an anti-slip pattern.