Quick-drying comfort EVA slippers

By incorporating built-in grooves, drainage holes, anti-slip textures, bumps, and ventilation holes into EVA slippers, the problem of bacteria caused by water retention is solved, achieving a comfortable user experience that is quick-drying and hygienic.

CN224357113UActive Publication Date: 2026-06-16JINJIANG JIAQI PLASTIC SHOE IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINJIANG JIAQI PLASTIC SHOE IND CO LTD
Filing Date
2025-08-28
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing EVA slippers have anti-slip patterns and raised areas on the soles that easily accumulate water stains, leading to bacterial growth.

Method used

The insole features built-in grooves and drainage holes, while the insole incorporates anti-slip patterns, bumps, and ventilation holes to create a water-guiding path. The anti-slip patterns guide water to the area around the bumps, and the ventilation holes and built-in grooves drain the water. Combined with the design of connecting blocks and positioning plugs, the insole can be easily replaced for cleaning.

Benefits of technology

It enables slippers to dry quickly in damp environments, avoiding stuffiness and slipperiness, preventing bacterial growth and odor residue, and improving comfort and hygiene.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to slippers technical field discloses comfortable EVA slippers of quick -drying, including sole, the top fixedly connected with vamp of sole, the inside of sole is equipped with built -in groove, the lateral wall of sole is equipped with not less than one drainage hole, the inside of sole is provided with insole, the top fixedly connected with antiskid line of insole, the top of insole is provided with not less than one lug, the surface of insole is provided with air hole, the lateral wall of insole is relatively fixedly connected with four connecting blocks, the bottom fixedly connected with not less than one positioning plug of insole. In the utility model, through antiskid line guide dispersion water mark to the lug periphery, again through the air hole of lug periphery fast infiltration built -in groove, finally along built -in groove from drainage hole and discharge, construct water -guide path, solved the problem that the present technical middle sole on design has antiskid pattern, protruding, water mark remains in the gap between protruding, more easily breeds bacteria.
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Description

Technical Field

[0001] This utility model relates to the field of slipper technology, and in particular to quick-drying and comfortable EVA slippers. Background Technology

[0002] With the iterative upgrade of polymer material technology, the development of new footwear materials has become possible. EVA (ethylene-vinyl acetate copolymer) has been gradually applied to the footwear field due to its excellent foaming properties, soft elasticity and lightweight advantages, which has led to the development of EVA slippers that can be adapted to multiple scenarios and meet the needs of daily high-frequency wear, making them more convenient and comfortable in daily use.

[0003] Existing EVA slippers use foamed EVA material as the core carrier. With the help of the material's closed-cell foam structure, the sole and upper are formed into an overall shape that combines softness and support. The sole uses the elasticity of EVA to cushion the impact when the foot lands through its own deformation, providing basic support for the foot. The upper relies on the lightweight and fit of EVA to naturally wrap the front of the foot, reducing friction and restriction when walking. At the same time, the hydrophobicity of the material itself allows the slippers to dry quickly after contact with a small amount of water.

[0004] However, existing EVA slippers only have anti-slip patterns and protrusions on the soles. Water stains can get trapped in the gaps between the protrusions, making them more prone to bacterial growth. Therefore, a quick-drying and comfortable EVA slipper has been proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides quick-drying and comfortable EVA slippers, which aim to improve the problem in the prior art where the soles are designed with anti-slip patterns and protrusions, and water stains are left in the gaps between the protrusions, making it easier for bacteria to grow.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a quick-drying and comfortable EVA slipper, comprising a sole, an upper fixedly connected to the top of the sole, an internal groove inside the sole, at least one drainage hole on the side wall of the sole, an insole inside the sole, an anti-slip pattern fixedly connected to the top of the insole, at least one protrusion on the top of the insole, ventilation holes on the surface of the insole, four connecting blocks fixedly connected to the side wall of the insole, at least one positioning plug fixedly connected to the bottom of the insole, four connecting grooves opposite each other on the inner wall of the sole, and at least one positioning groove on the top of the sole;

[0007] As a further description of the above technical solution:

[0008] The insole is disposed inside the built-in groove;

[0009] As a further description of the above technical solution:

[0010] The anti-slip texture is crisscrossed, and the protrusions are located in the gaps between the anti-slip textures;

[0011] As a further description of the above technical solution:

[0012] The ventilation holes are located around the protrusion and are distributed in a concentric circle array.

[0013] As a further description of the above technical solution:

[0014] The connecting block is snapped into the connecting groove;

[0015] As a further description of the above technical solution:

[0016] The positioning plug is slidably connected inside the positioning groove;

[0017] As a further description of the above technical solution:

[0018] The vent is connected to the built-in slot;

[0019] As a further description of the above technical solution:

[0020] The built-in groove is connected to the drain hole.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, water stains are guided and dispersed to the periphery of the protrusion through the anti-slip pattern, and then quickly seep into the built-in groove through the ventilation holes around the protrusion. Finally, the water is discharged from the drain hole along the built-in groove, thus constructing a water guiding path. This can quickly drain water inside the shoe in humid environments such as bathrooms, avoiding stuffiness and slipping. With the sliding fit of the connecting block and the connecting groove, and the positioning plug and the positioning groove, the insole can be pulled out without tools. The built-in groove and insole prevent bacterial growth and odor residue. This solves the problem in the prior art where the sole is designed with anti-slip patterns and protrusions, and water stains are left in the gaps between the protrusions, making it easier for bacteria to grow. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the quick-drying and comfortable EVA slippers proposed in this utility model.

[0024] Figure 2 This is a schematic diagram of the insole structure of the quick-drying, comfortable EVA slippers proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the protrusion structure of the quick-drying, comfortable EVA slippers proposed in this utility model.

[0026] Legend:

[0027] 1. Sole; 2. Upper; 3. Internal groove; 4. Drainage hole; 5. Insole; 6. Anti-slip pattern; 7. Protrusion; 8. Ventilation hole; 9. Connecting block; 10. Positioning plug; 11. Connecting groove; 12. Positioning groove. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-3This utility model provides an embodiment of a quick-drying, comfortable EVA slipper, including a sole 1, which serves as the basic support structure of the slipper. The sole 1 is made of highly elastic EVA foam material, which cushions the impact of the foot against the ground during walking. An upper 2 is fixedly connected to the top of the sole 1, forming an enclosed space with the sole 1 to conform to the foot's contour and prevent the foot from slipping out of the shoe. An internal groove 3 is provided inside the sole 1, serving as a cavity for the insole 5. Its size is adapted to the insole 5 to fix its position. At least one drainage hole 4 is provided on the side wall of the sole 1 to guide the flow of water inside the sole 1. An insole 5 is placed inside the sole 1, directly contacting the foot and made of soft EVA foam. Made of VA material, combining elasticity and breathability, it conforms to the curves of the foot, enhancing the tactile experience while walking. The top of the insole 5 is fixedly connected to an anti-slip texture 6, which increases friction between the foot and the insole 5, improving gait stability. The top of the insole 5 features at least one protrusion 7, a hemispherical design that provides a gentle massage to the foot during walking, relieving fatigue, and also supports the foot while creating a certain gap. The surface of the insole 5 has ventilation holes 8, providing a channel for water flow. Four connecting blocks 9 are fixedly connected to the sidewalls of the insole 5, and at least one positioning plug 10 is fixedly connected to the bottom of the insole 5. The insole 5 can connect with the connecting blocks 9 and the positioning plug 10. The sole 1 is synchronously connected to the insole 1. Four connecting grooves 11 are formed on the inner wall of the sole 1, providing connection space for the connecting block 9. At least one positioning groove 12 is formed at the top of the sole 1, providing a stable connection space for the positioning plug 10. The insole 5 is placed inside the built-in groove 3, ensuring that the insole 5 and the sole 1 form an integral structure, making the drainage paths of the ventilation hole 4, the built-in groove 3, and the drainage hole 8 continuous. It also bears the pressure of the foot, providing cushioning and support. The anti-slip treads 6 are distributed in a crisscross pattern, with protrusions 7 located in the gaps of the anti-slip treads 6. The anti-slip treads 6 guide water stains on the surface of the insole 5. With forceful foot pressure, the water stains flow along the anti-slip treads 6 into the area around the protrusions 7. Ventilation holes 8 are located around protrusion 7 in a concentric array. Ventilation holes 8 can drain water stains around protrusion 7. Connecting block 9 is snapped into the connecting groove 11. By precisely snapping into the connecting groove 11, the insole 5 can be fixed in the position inside the sole 1 to prevent the insole 5 from falling off. Positioning plug 10 is slidably connected inside positioning groove 12. Positioning plug 10 enters the positioning groove 12 to achieve the initial positioning of the insole 5 and the sole 1. Ventilation holes 8 are interconnected with the built-in groove 3. Built-in groove 3 is interconnected with the drainage hole 4, so that water stains passing through ventilation holes 8 can enter the built-in groove 3 and be drained through the drainage hole 4, completing the drainage process and making the water stains dry quickly.

[0030] Working principle: When the slippers come into contact with water, the space inside the shoe formed by the sole 1, the ground, and the upper 2 creates a damp environment. First, the pressure generated by stepping on the slippers causes water to accumulate in the insole 5 area. The crisscrossing anti-slip texture 6 on the surface of the insole 5 guides the water flow, dispersing the water to the area around the protrusions 7. The vent 8 guides the water flow into the built-in groove 3 under the insole 5. Then, driven by gravity, the water flows along the built-in groove 3 to the drain hole 4 and is finally discharged from the drain hole 4. When it is necessary to clean the insole 5 and... When cleaning the inside of the sole 1, pull the connecting block 9 out along the connecting groove 11. Simultaneously, the positioning plug 10 will detach from the positioning groove 12. Then, the insole 5 can be completely pulled out from the inner groove 3 for cleaning operations such as brushing and disinfection. During installation, align the insole 5 with the inner groove 3 and the positioning plug 10 with the positioning groove 12 for initial positioning. Then, align the connecting block 9 with the connecting groove 11 and press the insole 5 firmly. The connecting block 9 will slide into the connecting groove 11, and the positioning plug 10 will snap into the positioning groove 12. Installation is complete.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. Quick-drying, comfortable EVA slippers, including a sole (1), characterized in that: The top of the sole (1) is fixedly connected to the upper (2), the inside of the sole (1) is provided with an internal groove (3), the side wall of the sole (1) is provided with at least one drainage hole (4), the inside of the sole (1) is provided with an insole (5), the top of the insole (5) is fixedly connected with an anti-slip pattern (6), the top of the insole (5) is provided with at least one protrusion (7), the surface of the insole (5) is provided with a ventilation hole (8), the side wall of the insole (5) is fixedly connected with four connecting blocks (9), the bottom of the insole (5) is fixedly connected with at least one positioning plug (10), the inner wall of the sole (1) is provided with four connecting grooves (11), and the top of the sole (1) is provided with at least one positioning groove (12).

2. The quick-drying, comfortable EVA slippers according to claim 1, characterized in that: The insole (5) is disposed inside the built-in groove (3).

3. The quick-drying, comfortable EVA slippers according to claim 1, characterized in that: The anti-slip texture (6) is distributed in a crisscross pattern, and the protrusions (7) are located in the gaps of the anti-slip texture (6).

4. The quick-drying, comfortable EVA slippers according to claim 1, characterized in that: The ventilation holes (8) are located around the protrusions (7) and are arranged in a concentric circle array.

5. The quick-drying, comfortable EVA slippers according to claim 1, characterized in that: The connecting block (9) is snapped into the connecting groove (11).

6. The quick-drying, comfortable EVA slippers according to claim 1, characterized in that: The positioning plug (10) is slidably connected inside the positioning groove (12).

7. The quick-drying, comfortable EVA slippers according to claim 1, characterized in that: The vent (8) is connected to the built-in groove (3).

8. The quick-drying, comfortable EVA slippers according to claim 1, characterized in that: The built-in groove (3) is connected to the drain hole (4).