High-breathability mildew-proof casual shoe
By installing a compression elastic mechanism and anti-slip blocks on the sole of the casual shoes, combined with a ventilation design, the issues of comfort and slip resistance are solved, achieving a highly breathable and mildew-resistant effect and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUIAN FEICHI SHOES CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-24
AI Technical Summary
The existing casual shoes have overly simple anti-slip design on the soles, resulting in poor comfort, foot fatigue after long-term use, and poor sweat-wicking and breathability, making them prone to mold growth.
An extrusion elastic mechanism, including a first airbag and a second airbag, is installed inside the sole. Combined with a sealing layer and anti-slip blocks, it improves comfort and grip, while ventilation and exhaust holes provide breathability and mildew prevention.
It improves the comfort and grip of the sole, ensures the effective expulsion of gas and liquid, prevents mold growth, and provides a better user experience.
Smart Images

Figure CN224155186U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of casual shoe technology, specifically a highly breathable and mildew-resistant casual shoe. Background Technology
[0002] The properties of shoe sole materials should include abrasion resistance, oil resistance, heat resistance, and good impact resistance. They should also be able to adapt to different foot shapes and ensure that they do not easily deform during wear and tear. There are many types of shoe sole materials, including many natural materials and synthetic materials.
[0003] Existing casual shoes have ineffective anti-slip soles. In daily use, they may encounter various road surfaces, such as smooth surfaces or surfaces that have just rained. In such cases, the soles may slip and lose grip on the ground, resulting in slipping.
[0004] To overcome the aforementioned deficiencies, existing technology (Chinese patent application number: CN217697222U, application date: 2022-07-15) discloses an anti-slip casual shoe sole, relating to the field of casual shoe sole technology. It includes a sole body with a plurality of anti-slip strips evenly spaced on its outer surface. Each anti-slip strip has a mounting groove on one side, and the inner wall of the mounting groove is provided with a first adhesive layer. Anti-slip protrusions are installed inside the mounting groove, and the inner wall of each anti-slip protrusion has three positioning holes, each connected to a positioning block. A height-increasing pad is provided on the outer wall of the sole body, and the outer surface of the height-increasing pad is coated with a silver ion antibacterial layer. This anti-slip casual shoe sole, through the anti-slip strips on the sole body, achieves a good anti-slip effect. With the cooperation of the anti-slip protrusions, the anti-slip effect is further improved, thereby increasing the friction between the sole body and the road surface, allowing the sole body to grip the ground firmly and reducing the likelihood of falls.
[0005] While existing technologies can solve the above problems, the anti-slip design of the soles is too simple and loses the comfort that casual shoes should have. Discomfort during use will make the feet more tired and is not conducive to long-term use. In addition, the sweat-wicking and breathability design is too simple, and the existing design is stuffy and does not allow gas and liquid to escape, which can cause mold. Utility Model Content
[0006] The purpose of this utility model is to provide a highly breathable and mildew-resistant casual shoe to solve the problems mentioned in the background art, such as the overly simple anti-slip design of the sole, which also loses the comfort that casual shoes should have, causing discomfort during use and making the feet more tired, which is not conducive to long-term use. In addition, the design for sweat-wicking and breathability is too simple, and the existing design is stuffy and does not facilitate the expulsion of gas and liquid, which can lead to mold growth.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a highly breathable and mildew-resistant casual shoe, comprising ventilation openings on the left and right sides of the shoe upper, shoelace holes on the surface of the shoe upper, an on / off opening above the shoelace holes, a sole below the on / off opening, and a compression elastic mechanism for increasing sole comfort installed inside the sole, the compression elastic mechanism including a first airbag, a third inner groove on the upper surface of the sole, the first airbag installed inside the third inner groove, a second airbag installed in the direction of the air outlet of the first airbag, a fourth inner groove on the surface of the sole, a particle softening plate installed inside the fourth inner groove, a sealing layer installed on the upper surface of the sole, a connecting block installed on the lower surface of the sealing layer, a second inner groove on the upper surface of the sole, and the connecting block installed inside the second inner groove;
[0008] A sealing layer is installed on the top of the sole, and the surface of the sealing layer is provided with a squeezing and abutting mechanism to increase friction.
[0009] Furthermore, the compression abutment mechanism includes a connecting block, which is fixedly connected to the lower surface of the sealing layer. The connecting block is installed inside the second inner groove, and a first anti-slip block is installed at a corresponding position below the connecting block. The first anti-slip block is fixedly connected to the lower surface of the shoe sole.
[0010] Furthermore, an insole is installed above the sealing layer, and the surface of the insole has ventilation holes. Abutment blocks are installed on both sides of the insole, and the sealing layer has a first inner groove at the corresponding position of the abutment block. A second anti-slip block is installed on the sole at the corresponding position of the first inner groove.
[0011] Furthermore, the outer surface of the connecting block contacts the inner surface of the second inner groove to form a sliding structure, and the connecting block is installed in conjunction with the second inner groove, while the particle softening plate is fixedly installed inside the fourth inner groove.
[0012] Furthermore, the first airbag and the second airbag are internally connected to form a transmission structure, and the first airbag and the second airbag are installed at the base of the big toe on the sole of the foot, and four sets of the second airbag are installed around the periphery of the first airbag.
[0013] Furthermore, the ventilation openings and shoelace holes are symmetrically arranged in two sets about the center point of the shoe upper, and a third anti-slip block is fixedly installed on the lower surface of the shoe sole in three sets at equal intervals.
[0014] Furthermore, the outer surface of the abutment block contacts the inner surface of the first inner groove to form a sliding structure, and the position of the first anti-slip block corresponds to the connection block.
[0015] Compared with the prior art, the beneficial effects of this utility model are: During walking, the foot applies downward pressure, causing the insole to press down on the sole. The pressure applied to the forefoot causes the second airbag installed in the third inner groove to transfer gas to the first airbag, making the forefoot more comfortable when under pressure. When the heel is under pressure, it presses against the granular softening plate installed in the fourth inner groove, making exercise more comfortable. Moreover, this design does not make the feet feel stuffy and facilitates the discharge of gas and liquid to prevent mold growth.
[0016] Furthermore, during movement, when the sealing layer touches the sole downwards, the connecting block below the sealing layer moves synchronously inside the second inner groove, causing the third anti-slip block installed at the corresponding position below the sole to apply downward pressure, generating stronger grip on the ground. Moreover, when the insole squeezes the sealing layer downwards, the contact block passes through the first inner groove and applies downward pressure to the second anti-slip block installed at the corresponding position below the sole. This design completes two sets of structures that apply greater friction to the ground.
[0017] Furthermore, when the insole is pressed downwards to seal the layer, the contact block is also pressed downwards. When the upper part of the contact block is not under force, it corresponds to the position of the vent. After moving downwards, it completes the opening and closing process of the vent. This design completes the ventilation and breathability function of the shoe interior due to the elasticity during exercise. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the shoelace hole of this utility model;
[0019] Figure 2 This is a three-dimensional structural diagram of the ventilation opening of this utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the contact block of this utility model;
[0021] Figure 4 This is a three-dimensional structural diagram of the second anti-slip block of this utility model;
[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the particle softening plate of this utility model;
[0023] Figure 6 This is a three-dimensional structural diagram of the sealing layer of this utility model.
[0024] In the diagram: 1. Upper; 2. Ventilation opening; 3. Sole; 4. Sealing layer; 5. Put-on / take-off opening; 6. Lace-up eyelets; 7. Insole; 8. Vent hole; 9. Anti-blocking block; 10. First anti-blocking block; 11. Second anti-blocking block; 12. Third anti-blocking block; 13. Connecting block; 14. First inner groove; 15. Second inner groove; 16. Particle softening plate; 17. First airbag; 18. Second airbag; 19. Third inner groove; 20. Fourth inner groove. Detailed Implementation
[0025] 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.
[0026] Example 1: Please refer to Figure 1-6 The present invention provides the following technical solution: a highly breathable and mildew-resistant casual shoe, comprising an upper 1, a ventilation opening 2, and a fourth inner groove 20.
[0027] Ventilation openings 2 are provided on the left and right sides of the upper 1, and shoelace holes 6 are provided on the surface of the upper 1. A slip-on opening 5 is installed above the shoelace holes 6, and a sole 3 is installed below the slip-on opening 5. The sole 3 is equipped with a compression elastic mechanism to increase the comfort of the sole 3. The compression elastic mechanism includes a first airbag 17. A third inner groove 19 is provided on the upper surface of the sole 3. The first airbag 17 is installed inside the third inner groove 19. A second airbag 18 is installed in the direction of the air outlet of the first airbag 17. A fourth inner groove 20 is provided on the surface of the sole 3. A particle softening plate 16 is installed inside the fourth inner groove 20. A sealing layer 4 is installed on the upper surface of the sole 3. A connecting block 13 is installed on the lower surface of the sealing layer 4. A second inner groove 15 is provided on the upper surface of the sole 3. The connecting block 13 is installed inside the second inner groove 15.
[0028] A sealing layer 4 is installed on the top of the sole 3, and the surface of the sealing layer 4 is provided with a squeezing and abutting mechanism to increase friction.
[0029] like Figure 1 , Figure 2 , Figure 3The technical solution shown discloses the following to address the issue of sacrificing comfort while achieving greater friction: the first airbag 17 and the second airbag 18 are internally connected to form a transmission structure, and the installation positions of the first airbag 17 and the second airbag 18 are located at the base of the big toe on the sole of the foot. Furthermore, four sets of second airbags 18 are installed around the periphery of the first airbag 17. The outer surface of the connecting block 13 contacts the inner surface of the second inner groove 15 to form a sliding structure, and the connecting block 13 is installed in conjunction with the second inner groove 15. Moreover, the particle softening plate 16 is fixedly installed inside the fourth inner groove 20. Two sets of ventilation openings 2 and shoelace holes 6 are symmetrically arranged about the center point of the upper 1. Furthermore, a third anti-slip block 12 is fixedly installed on the lower surface of the sole 3, and three sets are equidistantly installed on the lower surface of the sole 3.
[0030] After the foot enters the upper 1 through the slip-on opening 5, it is adjusted to the appropriate size through the shoelace holes 6 on both sides of the upper 1. During exercise, pressure is applied downwards and upwards to the insole 7, causing the insole 7 to press down on the sealing layer 4 that seals the sole 3. When the forefoot lands, the first airbag 17 installed inside the third inner groove 19 is compressed. After the first airbag 17 is compressed, the internal gas is transmitted to the internally connected second airbag 18. The second airbag 18 is installed in four sets at equal intervals along the center point of the first airbag 17. When the heel lands, the force applied by the heel acts on the particle softening plate 16 installed inside the fourth inner groove 20, making the exercise process more comfortable. Moreover, since the connecting block 13 fixed below the sealing layer 4 is installed inside the second inner groove 15 above the sole 3, the sole 3 and the sealing layer 4 are nested and fixed.
[0031] like Figure 4 , Figure 5 , Figure 6 The technical solution shown discloses the following to address the issue of achieving greater grip while ensuring internal ventilation: A compression and contact mechanism includes a connecting block 13, which is fixedly connected to the lower surface of the sealing layer 4. The connecting block 13 is installed inside the second inner groove 15, and a first anti-slip block 10 is installed at a corresponding position below the connecting block 13. The first anti-slip block 10 is fixedly connected to the lower surface of the sole 3. An insole 7 is installed above the sealing layer 4, and an exhaust hole 8 is provided on the surface of the insole 7. Contact blocks 9 are installed on both sides of the insole 7, and the sealing layer 4 has a first inner groove 14 at a corresponding position of the contact blocks 9. A second anti-slip block 11 is installed on the sole 3 at a corresponding position of the first inner groove 14. The outer surface of the contact block 9 contacts the inner surface of the first inner groove 14 to form a sliding structure, and the position of the first anti-slip block 10 corresponds to the connecting block 13.
[0032] After the foot contacts the insole 7, the abutment blocks 9 fixedly installed on both sides of the insole 7 pass through the first inner groove 14 and abut against the upper part of the second anti-slip block 11 installed at the corresponding position under the sole 3, so that the two sides of the casual shoe generate pressure on the ground, which increases the friction to a greater extent. After the sealing layer 4 is pressed downward by the force of the insole 7, the connecting block 13 fixed below also passes through the second inner groove 15 and abuts against the upper part of the first anti-slip block 10 installed at the corresponding position under the sole 3. After the first anti-slip block 10 is subjected to force, it generates pressure on the ground and obtains greater grip. As the abutment blocks 9 move downward, the vent 2 is opened accordingly. When the casual shoe is not in use, the vent 2 is blocked by the abutment blocks 9. When in use, the vent 2 is opened. Therefore, during continuous movement, the vent 2 is continuously opened and closed to complete the overall ventilation of the casual shoe and prevent the generation of mold.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A highly breathable and mildew-resistant casual shoe, comprising an upper (1), a vent (2), and a fourth inner groove (20); Its features are: Ventilation openings (2) are provided on the left and right sides of the upper (1), and shoelace holes (6) are provided on the surface of the upper (1). A slip-on opening (5) is installed above the shoelace holes (6), and a sole (3) is installed below the slip-on opening (5). The sole (3) is equipped with a compression elastic mechanism to increase the comfort of the sole (3). The compression elastic mechanism includes a first airbag (17), and a third inner groove (19) is provided on the upper surface of the sole (3). The third inner groove (19) is equipped with a first airbag (17). An airbag (17) is provided, a second airbag (18) is installed in the direction of the air outlet of the first airbag (17), and a fourth inner groove (20) is provided on the surface of the sole (3), and a particle softening plate (16) is installed inside the fourth inner groove (20). A sealing layer (4) is installed on the upper part of the sole (3), and a connecting block (13) is installed on the lower surface of the sealing layer (4). A second inner groove (15) is provided on the upper surface of the sole (3), and the connecting block (13) is installed inside the second inner groove (15). A sealing layer (4) is installed on the upper part of the sole (3), and the surface of the sealing layer (4) is provided with a squeezing and abutting mechanism to increase friction.
2. The highly breathable and mildew-resistant casual shoe according to claim 1, characterized in that: The squeezing and abutting mechanism includes a connecting block (13), and the connecting block (13) is fixedly connected to the lower surface of the sealing layer (4). The connecting block (13) is installed inside the second inner groove (15), and a first anti-slip block (10) is installed at a corresponding position below the connecting block (13). The first anti-slip block (10) is fixedly connected to the lower surface of the shoe sole (3).
3. The highly breathable and mildew-resistant casual shoe according to claim 1, characterized in that: A shoe insole (7) is installed on the top of the sealing layer (4), and an exhaust hole (8) is opened on the surface of the shoe insole (7). Abutment blocks (9) are installed on both sides of the shoe insole (7), and a first inner groove (14) is opened at the corresponding position of the sealing layer (4) and a second anti-slip block (11) is installed on the sole (3) at the corresponding position of the first inner groove (14).
4. The highly breathable and mildew-resistant casual shoe according to claim 1, characterized in that: The outer surface of the connecting block (13) contacts the inner surface of the second inner groove (15) to form a sliding structure, and the connecting block (13) is installed in conjunction with the second inner groove (15), and the particle softening plate (16) is fixedly installed inside the fourth inner groove (20).
5. A highly breathable and mildew-resistant casual shoe according to claim 1, characterized in that: The first airbag (17) and the second airbag (18) are connected internally to form a transmission structure. The first airbag (17) and the second airbag (18) are installed at the base of the big toe on the sole of the foot. The second airbag (18) is installed in four sets around the first airbag (17).
6. A highly breathable and mildew-resistant casual shoe according to claim 1, characterized in that: The ventilation opening (2) and the shoelace hole (6) are symmetrically arranged in two sets about the center point of the shoe upper (1), and a third anti-slip block (12) is fixedly installed on the lower surface of the shoe sole (3), which is installed in three sets at equal intervals on the lower surface of the shoe sole (3).
7. A highly breathable and mildew-resistant casual shoe according to claim 3, characterized in that: The outer surface of the abutment block (9) contacts the inner surface of the first inner groove (14) to form a sliding structure, and the position of the first anti-slip block (10) is installed corresponding to the connecting block (13).
Citation Information
Patent Citations
Gynecological examination chair
CN217697222U