Sole with good air permeability

By designing a sole structure with grooves and recesses connecting ventilation holes, the problem of sweaty feet and bacterial growth during shoe wear is solved, achieving better breathability and heat dissipation, and improving foot comfort.

CN223817048UActive Publication Date: 2026-01-23ZHE JIANG REN LANG XIE CAI YOU XIAN GONG SI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520635390.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-01-23
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Shoes can cause sweaty feet, especially on the soles, which can breed bacteria and affect foot health. Existing shoe soles also lack breathability.

Method used

Design a breathable shoe sole by setting through grooves and grooves on the sole body and ventilation holes on the insole. The through grooves and grooves are interconnected to enhance breathability.

Benefits of technology

It improves the breathability and heat dissipation of the shoes, reduces foot sweating and bacterial growth, and enhances foot comfort and health.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223817048U_ABST
    Figure CN223817048U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of soles, in particular to a sole with good air permeability. According to the technical scheme, the shoe sole comprises a shoe sole body and an insole, an upper is fixed to the outer side of the upper end face of the shoe sole body, an inner upper is fixed to the inner side of the upper end face of the shoe sole body and located in the upper, through grooves are formed in the middle of the upper end face of the shoe sole body at equal intervals, and the middles of the through grooves are connected through connecting grooves. Grooves are formed in the positions, located at the two ends of the through groove, of the two sides of the interior of the inner upper, limiting blocks are fixed to the positions, located on the outer sides of the upper ends of the through groove, of the grooves, the insole is placed in the middle of the upper end face of the shoe sole body and located in the inner upper, and a protection edge is fixed to the upper end of the outer side of the insole. Air holes are formed in the two ends of the side, located on the insole, of the protective edge at equal intervals and communicated with the grooves. The breathable sole has the advantage that the breathability of the sole is improved by adding the through grooves and the grooves.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shoe sole, concretely is a shoe sole with good ventilation. BACKGROUND

[0002] The structure of shoe sole is usually divided into outsole, midsole and insole. The outsole contacts the ground and needs to be wear-resistant and anti-skid; the midsole provides cushioning and support; the insole directly contacts the foot and focuses on comfort. In terms of materials, common ones include rubber, EVA, PU, TPU, etc. Each material has different characteristics and is suitable for different scenarios.

[0003] When wearing shoes, the feet, especially the soles, are prone to sweating and breeding bacteria, affecting the health of the feet. After sweating, ventilation is needed, which is conducive to improving the comfort of the soles. Therefore, a shoe sole with good ventilation is needed. SUMMARY

[0004] The utility model discloses a shoe sole with good ventilation, which has the advantages of improving ventilation by increasing through grooves and grooves, and solves the problem of sweating and breeding bacteria on the feet, especially the soles, when wearing shoes, affecting the health of the feet.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a shoe sole with good ventilation, comprising a shoe sole body and an insole, the upper end surface of the shoe sole body is fixed with an upper on the outside, the upper end surface of the shoe sole body is fixed with an inner upper on the inside, the inner upper is located inside the upper, through grooves are equidistantly arranged at the middle of the upper end surface of the shoe sole body, and the middle of the through grooves is connected by connecting grooves, grooves are arranged at both ends of the through grooves on both sides of the inside of the inner upper, and limit blocks are fixed on the upper end outside of the grooves.

[0006] Preferably, the insole is placed at the middle of the upper end surface of the shoe sole body, and the insole is located inside the inner upper, the outer side upper end of the insole is fixed with a protective edge, the protective edge is equidistantly provided with ventilation holes on both ends of one side of the insole, and the ventilation holes and the grooves are in communication.

[0007] Preferably, the cross section of the through groove is V-shaped, and the depth of the through groove is between 0.5mm and 5mm.

[0008] Preferably, the through groove and the groove are in communication, and the width of the through groove and the groove is equal.

[0009] Preferably, the outside of the upper is flush with the outside of the shoe sole body, and the height of the upper is greater than the height of the inner upper.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. This utility model, by setting up an upper and an inner upper, helps to fix the shoe upper. The lower end of the shoe upper is placed between the upper and the inner upper, which facilitates the fixation of the shoe upper. At the same time, the insole is located on the upper side of the sole body, which facilitates the wearing of the shoe. Moreover, with the help of the protective edge, it can play a protective role on the upper part of the inner upper.

[0012] 2. This utility model improves the breathability of the shoe by setting through grooves and recesses. When wearing the shoe, the hot air inside the through grooves can be discharged outward through the recesses at both ends, which helps to dissipate heat and ventilate the soles of the feet. The limiting block protects the outside of the recesses, which helps to protect the insole and the feet. At the same time, the ventilation holes improve the ventilation efficiency. Attached Figure Description

[0013] Fig. 1 This is a schematic diagram of the main structure of this utility model;

[0014] Fig. 2 This is a cross-sectional structural diagram of the present invention;

[0015] Fig. 3 This is a schematic diagram of the insole structure of this utility model;

[0016] Fig. 4 This is a schematic diagram of the bottom structure of this utility model.

[0017] In the diagram: 1. Shoe sole body; 2. Upper; 3. Through groove; 31. Connecting groove; 4. Groove; 41. Limiting block; 5. Inner upper; 6. Insole; 7. Protective edge; 71. Ventilation hole. Detailed Implementation

[0018] 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.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Please see Figs. 1 to 4 An embodiment of this utility model provides a breathable shoe sole, including a shoe sole body 1 and an insole 6. A shoe upper 2 is fixed to the outer side of the upper surface of the shoe sole body 1, and an inner sleeve 5 is fixed to the inner side of the upper surface of the shoe sole body 1. The inner sleeve 5 is located inside the shoe upper 2. Through grooves 3 are equidistantly opened in the middle of the upper surface of the shoe sole body 1, and the middle of the through grooves 3 is connected by a connecting groove 31. Grooves 4 are opened on both sides of the inner sleeve 5 at both ends of the through grooves 3, and limit blocks 41 are fixed on the outer side of the upper end of the grooves 4.

[0022] The insole 6 is placed in the middle of the upper surface of the sole body 1, and the insole 6 is located inside the inner side 5. The upper outer side of the insole 6 is fixed with a protective edge 7. The protective edge 7 is located on one side of the insole 6 and both ends are provided with ventilation holes 71 at equal intervals. The ventilation holes 71 are connected to the groove 4.

[0023] The outer side of the upper 2 is flush with the outer side of the sole body 1, and the height of the upper 2 is greater than the height of the inner upper 5.

[0024] The lower end of the shoe upper is placed between the upper 2 and the inner upper 5 to facilitate the fixation of the shoe upper. At the same time, the insole 6 is located on the upper side of the sole body 1 to facilitate the wearing of the shoe. With the help of the protective edge 7, it can play a protective role on the upper part of the inner upper 5.

[0025] The upper surface of the sole body 1 is fixed with a shoe upper 2 on the outer side, and an inner upper 5 is fixed with the inner side of the upper surface of the sole body 1. The inner upper 5 is located inside the shoe upper 2. Through grooves 3 are equidistantly opened in the middle of the upper surface of the sole body 1, and the middle of the through grooves 3 are connected by a connecting groove 31. The inner sides of the inner upper 5 are provided with grooves 4 at both ends of the through grooves 3. Limiting blocks 41 are fixed on the outer side of the upper end of the grooves 4.

[0026] The through groove 3 and the groove 4 are interconnected, and the widths of the through groove 3 and the groove 4 are equal. The cross-section of the through groove 3 is V-shaped, and the V-shaped design provides better air permeability. In this embodiment, the depth of the through groove 3 is between 0.5mm and 5mm.

[0027] The hot air inside the groove 3 can be discharged outward through the grooves 4 at both ends, which helps to dissipate heat and allow the soles of the feet to breathe. The limiting block 41 protects the outside of the groove 4, which helps to protect the insole 6 and the feet. At the same time, the ventilation efficiency is improved by the ventilation holes 71.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A breathable shoe sole, comprising a sole body (1) and an insole (6), characterized in that: The upper side of the sole body (1) is fixed with a shoe upper (2), and the inner side of the upper side of the sole body (1) is fixed with an inner side (5). The inner side (5) is located inside the shoe upper (2). The upper side of the sole body (1) is provided with through grooves (3) at equal intervals in the middle, and the middle of the through grooves (3) is connected by a connecting groove (31). The inner sides of the inner side (5) are provided with grooves (4) at both ends of the through grooves (3). The grooves (4) are fixed with limit blocks (41) at the upper outer side of the through grooves (3).

2. The breathable shoe sole according to claim 1, characterized in that: The insole (6) is placed in the middle of the upper surface of the sole body (1), and the insole (6) is located inside the inner side (5). The upper outer side of the insole (6) is fixed with a protective edge (7). The protective edge (7) is located on one side of the insole (6) and both ends are provided with ventilation holes (71) at equal intervals. The ventilation holes (71) are connected to the groove (4).

3. The breathable shoe sole according to claim 1, characterized in that: The cross-section of the through groove (3) is V-shaped, and the depth of the through groove (3) is between 0.5mm and 5mm.

4. The breathable shoe sole according to claim 1, characterized in that: The through groove (3) and the groove (4) are interconnected, and the widths of the through groove (3) and the groove (4) are equal.

5. The breathable shoe sole according to claim 1, characterized in that: The outer side of the upper (2) is flush with the outer side of the sole body (1), and the height of the upper (2) is greater than the height of the inner upper (5).