Insole
By setting through holes in the main layer of the insole and filling them with absorbent material, and then sealing the through holes with the upper and lower breathable layers, the problem of poor insole support is solved, resulting in better breathability, antibacterial properties, and comfort.
Patent Information
- Application Number
- CN202421006783.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-05-10
AI Technical Summary
Existing insoles provide poor support in the forefoot and heel areas, resulting in discomfort and a tendency to sink in.
The main layer of the insole has perforations filled with breathable absorbent material. The perforations are sealed by the upper and lower breathable layers to improve breathability and antibacterial properties. At the same time, the perforations are spaced to form support ribs to enhance support and shock absorption.
The insoles have improved breathability and antibacterial properties, enhanced support and shock absorption, prevented dents, and improved comfort and durability.
Smart Images

Figure CN223929625U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe insole technology, and in particular to a shoe insole. Background Technology
[0002] Shoes are an indispensable part of people's daily lives. People wear shoes for work, outdoor activities, and various sports. People often put insoles inside their shoes to support the foot in conjunction with the outsole and midsole, thereby improving the comfort, breathability, and elasticity of the shoe.
[0003] Chinese patent document CN220529412U discloses an odor-absorbing, comfortable, and breathable insole, comprising an insole body. The insole body includes a sole contact layer, a middle sweat-absorbing layer with sweat-absorbing function, and a bottom layer that contacts the sole, connected sequentially. The sole contact layer has a forefoot sweat-absorbing groove extending from the forefoot area into the middle sweat-absorbing layer, and the sole contact layer has a heel sweat-absorbing groove extending from the heel area into the middle sweat-absorbing layer. The middle sweat-absorbing layer includes a support portion and a sweat-absorbing pack with sweat-absorbing and deodorizing functions. The support portion has a sweat-absorbing pack placement slot, in which the sweat-absorbing pack is placed.
[0004] The aforementioned patent describes a method where a sweat-absorbing pad is placed in a groove on the middle sweat-absorbing layer. The sweat-absorbing pad placed in the groove absorbs sweat and kills bacteria. However, during the wearing and use of the insole, the main pressure of the foot is applied to the forefoot and heel of the insole. Therefore, the sweat-absorbing pad placement groove results in poor support for the forefoot and heel of the insole, leading to discomfort and indentation when wearing it. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an insole to solve the above problems.
[0006] The technical solution of this utility model is implemented as follows: an insole, comprising,
[0007] The main body layer has several through holes that penetrate the upper and lower sides of the main body layer and are evenly distributed in the middle of the main body layer. There is a spacing between adjacent through holes.
[0008] An adsorbent material, wherein the adsorbent material fills the through-holes, and the adsorbent material is made of a breathable material;
[0009] An upper breathable layer is fixedly attached to the upper surface of the main body layer;
[0010] The lower breathable layer is fixedly attached to the lower surface of the main body layer.
[0011] By adopting the above technical solution, the upper and lower breathable layers seal the two ends of the through holes on the main body layer, allowing air to pass through the upper and lower breathable layers and enter the through holes, where it is absorbed by the absorbent material, improving the breathability and antibacterial properties of the insole. The absorbent material is confined within the through holes, and the support ribs formed between the through holes effectively support the foot, thereby improving the support and shock absorption performance of the insole and effectively preventing the insole from collapsing, making it more comfortable and durable to wear.
[0012] The present invention is further configured such that the edges of the upper and lower sides of the main body layer are both wavy.
[0013] By adopting the above technical solution, the contact area between the upper and lower breathable layers and the main body layer can be increased, thereby improving the connection stability between the upper and lower breathable layers and the main body layer and making them less prone to separation.
[0014] The present invention is further configured such that the upper breathable layer and the lower breathable layer are fixedly bonded to the upper and lower sides of the main body layer by hot pressing.
[0015] By adopting the above technical solution, the upper and lower breathable layers can be effectively fixed on the upper and lower sides of the main body layer, thereby improving the connection stability.
[0016] The present invention is further configured such that the cross-section of the through hole is pentagonal or hexagonal.
[0017] By adopting the above technical solutions, the compressive strength of the main layer can be improved, resulting in better shock absorption and support.
[0018] The present invention is further configured such that the thickness of the main body layer at the heel is greater than the thickness at the forefoot, and the thickness gradually decreases from the heel to the forefoot.
[0019] By adopting the above technical solutions, the insoles can fit the foot better and be more comfortable when worn.
[0020] The present invention is further configured such that the minimum thickness of the main body layer is not less than 4 mm.
[0021] By adopting the above technical solution, the insole can have better support and shock absorption, and can also provide a place for absorbent materials to be placed, ensuring a certain degree of absorbency.
[0022] The present invention is further configured such that: the upper side surface of the main body layer has a number of protrusions protruding between the through holes.
[0023] By adopting the above technical solution, when the foot steps on the insole, the raised dots can effectively massage the bottom of the foot, making the insole more comfortable to wear.
[0024] The present invention is further configured such that: the upper side of the main body layer has a support portion with an arc shape protruding at the arch position.
[0025] By adopting the above technical solution, the support massage part can effectively support the arch of the foot.
[0026] The present invention is further configured such that: both the upper and lower breathable layers are made of breathable mesh fabric, and the main body layer is made of PU cotton or latex.
[0027] By adopting the above technical solution, the breathability of the upper and lower breathable layers can be effectively improved, making the contact with the sole of the foot more comfortable; it has good elasticity, wear resistance and oil resistance, giving the main body layer good elastic support and shock absorption effect.
[0028] The present invention is further configured such that the particle diameter of the adsorbent material is larger than the pore size of the upper and lower permeable layers.
[0029] By adopting the above technical solution, it is possible to effectively prevent the adsorbent material from falling out through the upper or lower permeable layer. Attached Figure Description
[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0031] Figure 1 This is a side view of the structure of a specific embodiment of the present utility model;
[0032] Figure 2 for Figure 1 A schematic diagram of the structure of A in the middle;
[0033] Figure 3 This is a top view of the main structure of the present invention. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] like Figures 1-3As shown, this utility model discloses an insole, comprising,
[0036] The main body layer 1 has a plurality of through holes 10, which penetrate the upper and lower sides of the main body layer 1. The through holes 10 are evenly distributed in the middle of the main body layer 1, and there is a spacing between adjacent through holes 10.
[0037] Adsorbent material 2, which is filled in the through hole 10, is made of a breathable material;
[0038] Upper breathable layer 3, which is fixedly attached to the upper surface of the main body layer 1;
[0039] The lower breathable layer 4 is fixedly attached to the lower surface of the main body layer 1.
[0040] By adopting the above technical solution, the upper breathable layer 3 and the lower breathable layer 4 seal the two ends of the through holes 10 on the main body layer 1, allowing air to pass through the upper breathable layer 3 and the lower breathable layer 4 into the through holes 10 and be absorbed by the absorbent material 2, thereby improving the breathability and antibacterial performance of the insole. The absorbent material 2 is confined within the through holes 10, and the support ribs formed between the through holes 10 can effectively support the foot, thereby improving the support and shock absorption performance of the insole and effectively preventing the insole from collapsing, making it more comfortable and durable to wear.
[0041] In this embodiment of the present invention, the edges of the upper and lower sides of the main body layer 1 are both designed to be wavy.
[0042] By adopting the above technical solution, the contact area between the upper breathable layer 3 and the lower breathable layer 4 and the main body layer 1 can be increased, thereby improving the connection stability between the upper breathable layer 3 and the lower breathable layer 4 and the main body layer 1, making it less prone to separation.
[0043] In this embodiment of the invention, the upper breathable layer 3 and the lower breathable layer 4 are fixedly bonded to the upper and lower sides of the main body layer 1 by hot pressing.
[0044] By adopting the above technical solution, the upper breathable layer 3 and the lower breathable layer 4 can be effectively fixed on the upper and lower sides of the main body layer 1, thereby improving the connection stability.
[0045] In this embodiment of the invention, the cross-section of the through hole 10 is set to be pentagonal or hexagonal.
[0046] By adopting the above technical solution, the compressive strength of the main layer 1 can be improved, making its shock absorption and support effects better.
[0047] In this embodiment of the invention, the thickness of the main body layer 1 at the heel is greater than the thickness at the forefoot, and the thickness gradually decreases from the heel to the forefoot.
[0048] By adopting the above technical solutions, the insoles can fit the foot better and be more comfortable when worn.
[0049] In this embodiment of the invention, the minimum thickness of the main body layer 1 is not less than 4 mm.
[0050] By adopting the above technical solution, the insole can have better support and shock absorption, and can also provide a place for the absorbent material 2 to be placed, ensuring a certain absorption effect.
[0051] In this embodiment of the utility model, the upper side of the main body layer 1 is provided with a plurality of protrusions 11 between the through holes 10.
[0052] By adopting the above technical solution, when the foot steps on the insole, the raised dots 11 can effectively massage the bottom of the foot, making the insole more comfortable to wear.
[0053] In this embodiment of the present invention, the upper side of the main body layer 1 has an arc-shaped support portion 12 protruding from the arch position.
[0054] By adopting the above technical solution, the support massage part 12 can effectively support the arch of the foot.
[0055] In this embodiment of the utility model, both the upper breathable layer 3 and the lower breathable layer 4 are made of breathable mesh fabric, and the main body layer 1 is made of PU cotton or latex material.
[0056] By adopting the above technical solution, the breathability of the upper breathable layer 3 and the lower breathable layer 4 can be effectively improved, making the contact with the sole of the foot more comfortable; it has good elasticity, wear resistance and oil resistance, so that the main body layer 1 has good elastic support and shock absorption effect.
[0057] In this embodiment of the invention, the particle diameter of the adsorbent material 2 is larger than the pore size of the upper permeable layer 3 and the lower permeable layer 4.
[0058] By adopting the above technical solution, it is possible to effectively prevent the adsorbent material 2 from falling out through the upper breathable layer 3 or the lower breathable layer 4.
[0059] In this embodiment of the invention, the adsorbent material 2 includes Ula grass.
[0060] By adopting the above technical solution, the dried Ula grass can be ground or chopped into powder, which can effectively remove odors, promote blood circulation, eliminate fatigue, improve blood circulation, and enhance immunity. It has high health benefits. Ula grass can play an antibacterial role and has an inhibitory effect on bacteria and fungi. Long-term use can also promote blood circulation, nourish the heart and calm the mind, fight bacteria and invigorate qi, and relieve pain.
[0061] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A shoe insole, characterized in that, include, The main body layer (1) has several through holes (10) on it. The through holes (10) penetrate the upper and lower sides of the main body layer (1). The through holes (10) are evenly distributed in the middle of the main body layer (1). There is a gap between adjacent through holes (10). Adsorbent material (2), the adsorbent material (2) is filled in the through hole (10), and the adsorbent material (2) is made of a breathable material; Upper breathable layer (3), which is fixedly attached to the upper surface of the main body layer (1); The lower breathable layer (4) is fixedly attached to the lower surface of the main body layer (1).
2. The insole according to claim 1, characterized in that, The edges of the upper and lower sides of the main body layer (1) are all wavy.
3. The insole according to claim 1, characterized in that, The upper breathable layer (3) and the lower breathable layer (4) are fixedly attached to the upper and lower sides of the main body layer (1) by hot pressing.
4. The insole according to claim 1, characterized in that, The cross-section of the through hole (10) is set to be pentagonal or hexagonal.
5. The insole according to claim 1, characterized in that, The thickness of the main body layer (1) at the heel is greater than that at the forefoot, and gradually decreases from the heel to the forefoot.
6. The insole according to claim 1, characterized in that, The minimum thickness of the main body layer (1) is not less than 4 mm.
7. The insole according to claim 1, characterized in that, The upper side of the main body layer (1) has several protrusions (11) protruding between the through holes (10).
8. The insole according to claim 1, characterized in that, The upper side of the main body layer (1) has an arc-shaped support part (12) protruding at the arch position.
9. The insole according to claim 1, characterized in that, The upper breathable layer (3) and the lower breathable layer (4) are both made of breathable mesh fabric, and the main body layer (1) is made of PU cotton or latex.
10. The insole according to claim 1, characterized in that, The particle diameter of the adsorbent material (2) is larger than the pore size of the upper permeable layer (3) and the lower permeable layer (4).
Citation Information
Patent Citations
Deodorizing comfortable breathable insole
CN220529412U