Tip-wrapped slippers
By designing multiple support zones, openings, and drainage holes in the closed-toe slippers, combined with an anti-slip structure and rubber pads, the problems of insufficient drainage and poor breathability are solved, improving the slippers' anti-slip and comfort, making them suitable for various scenarios.
Patent Information
- Application Number
- CN202520730028.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-04-17
AI Technical Summary
Existing closed-toe slippers have insufficient drainage and poor breathability, which makes it easy for water to accumulate inside the toe in bathrooms, rainy days, or wading situations. In addition, the lack of breathability leads to stuffiness and odor problems.
The shoe sole is designed with toe support area, forefoot support area, arch support area, and heel support area. The upper components include a protective toe cap and the main body of the upper, with ventilation and drainage holes. The top and bottom surfaces of the sole are designed with anti-slip structures and rubber pads to enhance anti-slip and drainage effects.
It achieves rapid drainage and improved breathability, reduces water accumulation and stuffiness inside the shoe, enhances anti-slip performance and wearing comfort, and is suitable for work environments with frequent collisions.
Smart Images

Figure CN223860276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of slippers, more particularly, it relates to a head-wrapped slipper. BACKGROUND
[0002] As a kind of shoe product that combines protection and comfort, head-wrapped slippers (also known as toe-protected slippers) have been widely used in home, bathroom and short-distance outdoor scenarios in recent years. Its core design feature is that the front end of the shoe head adopts a closed structure, which effectively avoids the damage of external hard objects by wrapping the toe area.
[0003] Although the existing head-wrapped slippers have made significant progress in impact protection, the closed structure design has led to two key defects that have not been effectively solved for a long time: 1. Poor drainage performance. In the bathroom, rainy days or water scenarios, water is easy to accumulate in the shoe head and difficult to drain quickly; 2. Poor air permeability. The closed design of the shoe head hinders air circulation, especially in summer or sports scenarios, foot sweat cannot evaporate in time, causing problems such as stuffiness and odor. CONTENT OF THE UTILITY MODEL
[0004] In order to solve the problems of poor drainage performance and poor air permeability of the head-wrapped slippers in the prior art, the present application provides a head-wrapped slipper.
[0005] A head-wrapped slipper, comprising a vamp assembly and a sole, the sole comprises a toe support area, a front extension support area, an arch support area and a heel support area in sequence from the front end to the back end, the vamp assembly comprises a protective head formed on the toe support area and a vamp main body formed on the front extension support area to the arch support area, the protective head covers the toe support area, the vamp main body covers the front extension support area and the arch support area, the protective head and the vamp main body are integrally formed and form a wrapping space with the sole with an open back end, at least one through port is provided on each side of the vamp main body, the through port communicates with the wrapping space, and at least one drainage hole penetrating the thickness of the sole is provided on the front extension support area.
[0006] Preferably, the toe support area of the sole is gradually raised in an arc shape.
[0007] Preferably, a plurality of first anti-skid stripes are protruded on the top surface of the sole corresponding to the toe support area, the first anti-skid stripes extend along the width direction of the sole, and a plurality of the first anti-skid stripes are arranged at intervals along the length direction of the sole.
[0008] Preferably, protrusions are protruded on the top surface of the sole corresponding to the front extension support area and the heel support area, there is a gap between adjacent two protrusions, and the protrusion in the front extension support area avoids the drainage hole.
[0009] Preferably, the top surface of the sole is provided with a plurality of spaced protrusions at positions corresponding to the arch support area.
[0010] Preferably, the bottom surface of the shoe sole is provided with grooves at positions corresponding to the toe support area, the forefoot support area, and the heel support area, and a rubber pad is glued into the groove. The thickness of the rubber pad is equal to the depth of the groove, and the rubber pad in the forefoot support area avoids the drainage hole.
[0011] Preferably, the bottom surface of each rubber pad is provided with a plurality of second anti-slip stripes.
[0012] Preferably, the sole and the upper assembly are integrally formed, and both are made of EVA material.
[0013] Preferably, the outer surface of the protective headgear is covered with a steel sheet.
[0014] In summary, this application includes at least one of the following beneficial technical effects:
[0015] 1. The sole features toe support, forefoot support, arch support, and heel support areas to support the toes, forefoot, arch, and heel, respectively. A protective toe cap covers the toe support area, protecting the toes from impacts and scratches from external objects. The upper covers the forefoot and arch support areas, providing support and facilitating synchronized movement of the entire slipper while walking. Ventilation openings on the upper allow for airflow, ensuring breathability. Side vents on the upper reduce pressure on the foot, enhancing comfort. These vents also allow for efficient drainage, and drainage holes on the sole prevent water and sweat buildup, reducing foot dampness and sweat.
[0016] 2. The toe support area is designed to gradually curve upwards. The upward curve simulates the natural rolling of the foot when walking or running (the transition from heel to toe), reducing the muscle exertion required when the toes leave the ground and improving gait efficiency. At the same time, the upward curve of the toe support area allows water and sweat to be diverted to the drainage holes in the forefoot support area when sweat and water accumulate in this area.
[0017] 3. By setting the first anti-slip stripe in the toe support area, raising the bumps in the forefoot support area and heel support area, and setting the studs in the arch support area, the anti-slip effect between the sole and the foot is increased, effectively reducing foot loss of control. The raised stripes, bumps and studs can also form massage points to massage the foot. At the same time, the gaps between the stripes, bumps and studs form drainage channels to reduce the accumulation of sweat and water on the sole.
[0018] 4. The rubber pads on the bottom of the shoes increase the friction between the sole and the ground, reducing slippage when walking. The rubber pads also have a second anti-slip stripe to further increase the friction between the sole and the ground.
[0019] 5. Steel plates are glued to the outer surface of the EVA protective headgear to increase its strength and provide better protection against being kicked by hard objects, making it suitable for work environments where frequent collisions occur. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of a closed-toe slipper from the first angle in this embodiment.
[0021] Figure 2 This is a second-angle schematic diagram of a closed-toe slipper according to this embodiment.
[0022] Reference numerals: 1. Upper component; 11. Protective toe cap; 111. Steel plate; 12. Upper body; 121. Opening; 13. Enclosure space; 2. Sole; 21. Toe support area; 22. Forefoot support area; 221. Drainage hole; 23. Arch support area; 24. Heel support area; 25. First anti-slip stripe; 26. Protrusion; 27. Stud; 28. Groove; 29. Rubber pad; 291. Second anti-slip stripe. Detailed Implementation
[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0024] Reference Figure 1 and Figure 2 A type of closed-toe slipper includes an upper component 1 and a sole 2. The sole 2 is integrally injection molded from EVA material and is divided into four areas according to the physiological curve of the human foot. From the front to the back, it includes a toe support area 21, a forefoot support area 22, an arch support area 23, and a heel support area 24. The toe support area 21 is curved and gradually raised with an upward angle of 15°-25° to simulate the posture of the toes leaving the ground when walking and reduce muscle exertion. A drainage hole 221 is provided on both sides of the top surface of the forefoot support area 22. The drainage hole 221 penetrates the thickness of the sole 2 and has a diameter of 3-5mm. One side of the arch support area 23 is slightly raised to fit the arch of the foot. The heel support area 24 is thickened to provide cushioning, and its thickness is 20% thicker than other areas.
[0025] Reference Figure 1The upper component 1 includes a protective toe cap 11 formed in the toe support area 21 and an upper body 12 formed in the forefoot support area 22 to the arch support area 23. The protective toe cap 11 covers the toe support area 21, and the upper body 12 covers the forefoot support area 22 and the arch support area 23. The protective toe cap 11 and the upper body 12 are integrally formed and together with the sole 2 to form a rear opening wrapping space 13. The protective toe cap 11 and the upper body 12 are made of EVA material and are integrally formed with the sole 2. The protective toe cap 11 covers the toe support area 21 to protect the toes, making the toes less likely to be injured by collisions or scratches from external hard objects. The upper body covers the forefoot support area 22 and the arch support area 23 to provide support, making it convenient for people to move the entire slipper synchronously when walking.
[0026] Reference Figure 1 The protective toe cap 11 has a 0.5mm thick steel sheet 111 glued to the outside to enhance impact resistance. The upper body 12 has openings 121 on both sides to connect to the wrapping space 13. The openings 121 extend from the side near the protective toe cap 11 to the opposite side and are arranged in an arc shape with a larger front end and a smaller back end. The openings 121 facilitate the air circulation between the wrapping space 13 and the outside to achieve the purpose of breathability. In addition, the openings 121 on the side of the upper body 12 help to reduce the pressure on the feet, making the slippers comfortable to wear. The openings 121 also facilitate the drainage of a large amount of water entering the wrapping space 13. Together with the drainage holes 221 set in the sole 2, the water or sweat on the top surface of the sole 2 in the wrapping space 13 can be quickly drained out, making it less likely to accumulate and reducing the dampness and sweatiness of the feet.
[0027] Reference Figure 1The top surface of the sole 2 has several first anti-slip stripes 25 protruding at the positions corresponding to the toe support area 21. The first anti-slip stripes 25 extend along the width direction of the sole 2, and the several first anti-slip stripes 25 are arranged at intervals along the length direction of the sole 2. The first anti-slip stripes 25 are wavy stripes. The protrusion height is 2mm, and the stripe spacing is 5mm. The top surface of the sole 2 has protrusions 26 at the positions corresponding to the forefoot support area 22 and the heel support area 24. There is a gap between each pair of adjacent protrusions 26. The protrusions 26 in the forefoot support area 22 avoid the drainage holes 221. The protrusions 26 are hexagonal with a protrusion height of 2mm, a spacing of 3mm, and a side length of 5mm. The top surface of the sole 2 has several spaced-apart protrusions 27 at the positions corresponding to the arch support area 23. The protrusions 27 are hemispherical. The sole has a diameter of 3mm and a spacing of 10mm between the raised pimples 27. The first anti-slip stripe 25 is set in the toe support area 21, the front support area 22 and the heel support area 24 are raised with protrusions 26, and the arch support area 23 is set with raised pimples 27. This increases the anti-slip effect between the sole 2 and the human foot, effectively reducing foot loss of control. The raised stripes, protrusions 26 and raised pimples 27 can facilitate the formation of massage points to massage the foot. At the same time, the gaps between the stripes, protrusions 26 and raised pimples 27 form drainage channels to reduce the accumulation of sweat and water on the sole.
[0028] Reference Figure 2 The bottom surface of the sole 2 has recessed grooves 28 at the corresponding positions of the toe support area 21, the forefoot support area 22, and the heel support area 24, and rubber pads 29 are glued into the grooves 28. The thickness of the rubber pads 29 and the depth of the recessed grooves 28 are the same. The rubber pads 29 in the forefoot support area 22 avoid the drainage holes 221. The grooves 28 in the toe support area 21 and the forefoot support area 22 are connected as one unit, and the rubber pads 29 are also connected as one unit. The rubber pads 29 at the bottom of the sole 2 increase the friction between the sole 2 and the ground, reducing slippage when walking. The bottom surface of the rubber pads 29 is provided with several second anti-slip stripes 291, which further increase the friction between the sole 2 and the ground.
[0029] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A type of closed-toe slipper, characterized in that: The shoe includes an upper assembly and a sole. The sole, from front to back, includes a toe support area, a forefoot support area, an arch support area, and a heel support area that match the human foot. The upper assembly includes a protective toe cap formed in the toe support area and an upper body formed from the forefoot support area to the arch support area. The protective toe cap covers the toe support area, and the upper body covers the forefoot support area and the arch support area. The protective toe cap is integrally formed with the upper body and forms a rear-opening wrapping space with the sole. At least one opening is provided on each opposite side of the upper body, and the opening connects to the wrapping space. The sole has at least one drainage hole in the forefoot support area that penetrates the thickness of the sole.
2. The closed-toe slippers according to claim 1, characterized in that: The toe support area of the sole is designed to be gradually raised in an arc shape.
3. A type of closed-toe slipper according to claim 1, characterized in that: The top surface of the sole is provided with a plurality of first anti-slip stripes at the position corresponding to the toe support area. The first anti-slip stripes extend along the width direction of the sole, and the plurality of first anti-slip stripes are arranged at intervals along the length direction of the sole.
4. A type of closed-toe slipper according to claim 1, characterized in that: The top surface of the sole has protrusions at positions corresponding to the forefoot support area and the heel support area, with gaps between adjacent protrusions, and the protrusions in the forefoot support area avoid the drainage holes.
5. A type of closed-toe slipper according to claim 1, characterized in that: The top surface of the sole is provided with a number of spaced protrusions at positions corresponding to the arch support area.
6. A type of closed-toe slipper according to claim 1, characterized in that: The sole surface has recesses at positions corresponding to the toe support area, forefoot support area, and heel support area, and rubber pads are glued into the recesses. The thickness of the rubber pads is equal to the depth of the recesses, and the rubber pads in the forefoot support area avoid the drainage holes.
7. A type of closed-toe slipper according to claim 6, characterized in that: The bottom surface of each rubber pad is provided with several second anti-slip stripes.
8. A type of closed-toe slipper according to claim 1, characterized in that: The sole and the upper assembly are integrally formed, and both are made of EVA material.
9. A type of closed-toe slipper according to claim 8, characterized in that: The outer surface of the protective headgear is covered with a steel sheet.