Comfortable light-weight slippers integrally formed by foaming materials

The slippers are designed with one piece of foam material, combined with TPR thermoplastic rubber and a natural curve upper, which solves the problem of insufficient cushioning and shock absorption of slippers and achieves a light and comfortable wearing experience.

CN223429218UActive Publication Date: 2025-10-14DONGGUAN TANGXIA YIFENG SPORTS TECH CO LTD
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Patent Information

Application Number
CN202422719951.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-14
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

The soles of existing slippers are made of hard materials and have poor cushioning and shock absorption effects, which causes discomfort when walking for a long time.

Method used

The sole and upper are made of one-piece foam material combined with TPR thermoplastic rubber. The sole is designed with a wrapping part and a hollow structure, and the upper simulates natural curves to increase cushioning and stability.

Benefits of technology

The comfort and cushioning effect of the slippers are improved, the weight is reduced, the breathability and stability are enhanced, and they are suitable for daily life and leisure sports.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a comfortable light slipper integrally formed by foaming materials, which relates to the technical field of slippers, and comprises a slipper main body made of foaming materials, the slipper main body comprises a vamp and a sole, the vamp and the sole are integrally formed, the vamp comprises a left vamp and a right vamp which are divided along a central axis, and the left vamp and the right vamp are integrally formed. The left vamp and the right vamp are connected through a connecting strip, and the connecting strip is fixedly connected with the left vamp and the right vamp. The problems that in the prior art, sole materials of many slippers are generally hard, the buffering and damping effects are poor, and people feel uncomfortable easily when walking for a long time are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of slippers, in particular to a pair of comfortable and lightweight slippers integrally formed of a foam material. Background Art

[0002] Slippers are a type of shoe with a hollow heel and a toe cap. They are typically flat-soled and made of lightweight, soft materials such as leather, plastic, or cloth. Slippers vary depending on the intended wear occasion and performance. Existing slippers typically consist of a simple combination of a sole and an upper, which reduces foot restraint and provides excellent ventilation and perspiration management. However, many soles are made of relatively hard materials, resulting in poor cushioning and shock absorption. This can cause discomfort during extended walking, especially in the heel, which supports the entire body weight. Excessive pressure can cause damage to the heel, compromising comfort. Utility Model Content

[0003] The embodiment of the utility model provides a comfortable and lightweight slipper integrally formed of a foam material to solve the problems in the background technology.

[0004] The present invention employs the following technical solution: a comfortable, lightweight slipper integrally formed from a foam material, comprising a slipper body made of the foam material, the slipper body comprising an upper and a sole, the upper and sole being integrally formed, the upper comprising left and right uppers divided along a central axis, the left and right uppers being connected by a connecting strip that is fixedly connected to the left and right uppers. This solves the problem that many prior art slippers have hard soles, resulting in poor cushioning and shock absorption, and causing discomfort during prolonged walking.

[0005] Furthermore, the sole and the upper are both integrally formed of foam material and are both made of TPR thermoplastic rubber. The sole and the upper made of TPR thermoplastic rubber foam are more comfortable to wear.

[0006] Furthermore, the heel and toe of the sole are both provided with a wrapping portion, which wraps the side of the foot located at the top of the sole. The wrapping portion provided at the heel can firmly fix the heel and provide stability, while the wrapping portion provided at the toe can protect the toes.

[0007] Furthermore, the top of the wrapping portion is bent at the instep to form a bent portion, and the top of the bent portion extends beyond the toes and heel. The design of the bent portion simulates the natural curves of the foot and ankle, which can improve wearing comfort.

[0008] Furthermore, the heel and the inner side of the sole are respectively made into hollow structures. The hollow structure can reduce the weight of the sole, making the shoe lighter, and at the same time provide a certain buffer space, which helps to reduce the pressure on the foot when walking or exercising.

[0009] Furthermore, the heel of the sole is provided with a groove which fits the position of the heel. The groove at the heel helps to provide stable support when the heel lands.

[0010] Furthermore, the sole of the shoe is provided with a groove in an arc shape that fits the sole of the foot. The arc groove provided at the sole of the foot not only fits the natural shape of the sole of the foot, but also helps to achieve a smooth walking experience.

[0011] Furthermore, the upper surface of the sole is made into a grid structure. The upper surface of the sole is made into a grid structure to enhance air permeability and comfort.

[0012] At least one of the above technical solutions adopted in the embodiment of the present utility model can achieve the following beneficial effects:

[0013] First, the slippers in this application are lightweight and comfortable to wear in daily life; the bottom surface of the product is formed in one step with foam material without any rubber mixed in, and it becomes more comfortable to wear during use; the product has strong elasticity, is lighter and softer; it is one-piece molded, light and comfortable while also having the firm performance of sports shoes, suitable for various leisure sports in daily life; this application can be customized according to needs, with low cost and high durability, and can meet the needs of different groups; the product is made of recyclable materials, which can reduce environmental pollution. Through this design, the problem that the soles of many slippers in the existing technology are generally made of hard materials, have poor cushioning and shock absorption effects, and are prone to discomfort when walking for a long time is solved.

[0014] Secondly, in this application, the sole and upper are made of TPR thermoplastic rubber foam, which has the characteristics of being light, comfortable, elastic and durable.

[0015] Third, in this application, the wrapping part provided at the heel of the sole can firmly fix the heel, provide stability, absorb impact, enhance the shock absorption effect, and protect the heel, while the wrapping part provided at the toe can protect the toes and prevent collision injuries.

[0016] Fourthly, in this application, a bending portion is provided above the wrapping portion. The design of the bending portion simulates the natural curves of the foot and ankle, which helps to reduce the pressure on the ankle and toes, especially during the propulsion phase of walking or exercise, and can improve the wearing comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a side schematic diagram of the utility model;

[0020] Figure 3 It is a front schematic diagram of the utility model;

[0021] Figure 4 It is a bottom schematic diagram of the utility model.

[0022] Reference numerals: slipper body 1 , upper 2 , sole 3 , left and right uppers 21 , connecting strip 22 , wrapping portion 31 , bending portion 32 . DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0024] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0025] Reference Figures 1-4 The embodiment of the utility model provides a comfortable and lightweight slipper made of a foam material, comprising a slipper body 1 made of a foam material, wherein the slipper body 1 comprises an upper 2 and a sole 3, wherein the upper 2 and the sole 3 are integrally formed, and the upper 2 comprises left and right uppers 21 divided along a central axis, wherein the left and right uppers 21 are connected by a connecting strip 22, and the connecting strip 22 is fixedly connected to the left and right uppers 21.

[0026] The slippers in this application are lightweight and comfortable to wear in daily life; the bottom surface of the product is formed in one step with foam material without any rubber mixed in, and the more you wear it, the more comfortable it becomes during use; the product has strong elasticity, is lighter and softer; it is one-piece molded, light and comfortable while also having the firm performance of sports shoes, suitable for various leisure sports in daily life; this application can be customized according to needs, with low cost and high durability, and can meet the needs of different groups; the product is made of recyclable materials, which can reduce environmental pollution. Through this design, the problem that the soles of many slippers in the existing technology are generally made of hard materials, have poor cushioning and shock absorption effects, and are prone to discomfort when walking for a long time is solved.

[0027] Preferably, the sole 3 and the upper 2 are both integrally formed of foam material and are made of TPR thermoplastic rubber.

[0028] The sole 3 and the upper 2 are made of TPR thermoplastic rubber foam and have the characteristics of being light, comfortable, elastic and durable.

[0029] Preferably, a wrapping portion 31 is provided at the heel and the toe of the sole 3 , and the wrapping portion 31 wraps the side of the foot located at the top of the sole 3 .

[0030] The wrapping portion 31 provided at the heel can firmly fix the heel, provide stability, absorb impact, enhance the shock absorption effect, and protect the heel, while the wrapping portion 31 provided at the toe can protect the toes and prevent collision injuries.

[0031] Preferably, the top end of the wrapping portion 31 is bent at the instep to form a bent portion 32 , and the top end of the bent portion 32 extends out of the toe and the heel.

[0032] The design of the curved portion 32 simulates the natural curve of the foot and ankle, which helps to reduce the pressure on the ankle and toes, especially during the propulsion phase of walking or exercise, and can improve wearing comfort.

[0033] Preferably, the heel and the inner sides of the sole above the sole 3 are respectively made into hollow structures.

[0034] The hollow structure can reduce the weight of the sole 3, making the shoe lighter. It also provides a certain amount of cushioning space, helping to reduce pressure on the foot during walking or exercise, improving wearing comfort. It may also help improve the shoe's breathability and flexibility, allowing the foot to move more freely during exercise. Furthermore, this design may have a positive impact on the shoe's shock absorption performance, further protecting foot health.

[0035] Preferably, the heel of the sole 3 is a groove that fits the heel position.

[0036] The grooves at the heel help provide stable support when the heel lands, and may enhance shock absorption and reduce impact during exercise.

[0037] Preferably, a groove is provided at the sole of the foot on the sole 3 and the structure is an arc shape that fits the sole of the foot.

[0038] The curved grooves on the sole of the foot not only conform to the natural shape of the sole of the foot, but also help achieve a smooth stride experience. The curved structure may help distribute ground reaction force, improving comfort and efficiency during exercise.

[0039] Preferably, the upper surface of the sole 3 is made into a grid structure.

[0040] The mesh structure on the upper surface of the sole 3 enhances breathability and comfort. The mesh design effectively increases air flow, removing heat from the skin through natural convection, keeping the foot dry during exercise and improving wearing comfort. Furthermore, the mesh fabric has good elasticity and a wrapping feel, providing good support for the foot and reducing foot pressure, making walking or exercise easier and more comfortable. This structure also contributes to the shoe's lightweight design, providing a better wearing experience.

[0041] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.

Claims

1. A comfortable and lightweight slipper made of a foam material, comprising a slipper body (1) made of the foam material, the slipper body (1) comprising a shoe upper (2) and a sole (3), the shoe upper (2) and the sole (3) being integrally formed, the shoe upper (2) comprising left and right shoe uppers (21) divided along a central axis, the left and right shoe uppers (21) being connected by a connecting strip (22), and the connecting strip (22) being fixedly connected to the left and right shoe uppers (21).

2. The comfortable and lightweight slippers made of one-piece foam material according to claim 1, characterized in that: The sole (3) and the upper (2) are both integrally formed of foam material and are made of TPR thermoplastic rubber.

3. The comfortable and lightweight slippers made of one-piece foam material according to claim 1, characterized in that: The heel and toe of the sole (3) are both provided with a wrapping portion (31), and the wrapping portion (31) wraps the side surface of the foot located at the top of the sole (3).

4. The comfortable and lightweight slippers integrally formed of foam material according to claim 3, characterized in that: The top end of the wrapping portion (31) is bent at the instep to form a bent portion (32), and the top end of the bent portion (32) extends out of the toe and the heel.

5. The comfortable and lightweight slippers integrally formed of foam material according to claim 1, characterized in that: The heel and the inner side of the sole above the sole (3) are respectively made into hollow structures.

6. The comfortable and lightweight slippers integrally formed of foam material according to claim 1, characterized in that: The heel of the sole (3) is a groove that fits the heel position.

7. The comfortable and lightweight slippers integrally formed of foam material according to claim 1, characterized in that: The sole (3) is provided with a groove at the sole of the foot and has an arc-shaped structure that fits the sole of the foot.

8. The comfortable and lightweight slippers integrally formed of foam material according to claim 1, characterized in that: The upper surface of the sole (3) is made into a grid structure.