A slipper sole with anti-slip function

Abstract

This utility model relates to the field of footwear technology, specifically disclosing a slipper sole with anti-slip function, including a sole body. The bottom surface of the sole body is provided with a multi-layer composite anti-slip structure, which includes a base layer, an elastic cushioning layer, and an anti-slip surface layer connected in sequence. The anti-slip surface layer is divided into a forefoot area, an arch area, and a heel area. The forefoot area is provided with a wavy, transverse raised texture, and the heel area is provided with a diamond-shaped grid protrusion. The texture depth of both is 1.5-2.5mm, and the spacing between the protrusions is 3-5mm. The diamond-shaped grid protrusions in the heel area have elastic support pillars inside. The support pillars are 1-2mm high, made of silicone, and have a hemispherical top to enhance local pressure distribution. The edges of the forefoot area and the heel area are provided with inwardly inclined V-shaped grooves. Through the design of multi-layer structure, zoned texture, negative pressure adsorption, and edge protection, multiple effects of anti-slip, comfort, stability, and protection are achieved.

Description

Technical Field

[0001] This utility model relates to the field of footwear technology, and specifically discloses a slipper sole with anti-slip function. Background Technology

[0002] As a common type of footwear used in daily life, the anti-slip performance of slippers directly affects the safety of users. In damp environments such as bathrooms and kitchens, traditional slippers often suffer from poor anti-slip performance due to inadequate anti-slip structure design, easily leading to slips and falls. Currently, some slippers use only simple textured soles, which significantly reduce friction when wet or oily. Other slippers, while having anti-slip structures, lack targeted designs for different pressure distribution areas of the foot, failing to effectively disperse pressure and causing discomfort after prolonged wear. Furthermore, existing slipper soles do not adequately consider using deformation to create negative pressure for enhanced anti-slip performance, and lack comprehensive anti-slip components on the edges and sides of the sole, resulting in insufficient overall anti-slip performance.

[0003] Therefore, there is an urgent need for a slipper sole structure that can effectively improve anti-slip performance while also taking into account comfort and stability. Utility Model Content

[0004] This utility model proposes a slipper sole with anti-slip function. The slipper sole with anti-slip function achieves excellent anti-slip performance through a variety of innovative designs such as multi-layer composite anti-slip structure, zoned design, and negative pressure adsorption. It also has good comfort, stable and durable structure, and provides comprehensive protection, effectively ensuring the safety and comfort of the wearer.

[0005] This invention is implemented as follows: a slipper sole with anti-slip function includes a sole body. The bottom surface of the sole body is provided with a multi-layer composite anti-slip structure, which includes a base layer, an elastic cushioning layer, and an anti-slip surface layer connected in sequence. The anti-slip surface layer is divided into a forefoot area, an arch area, and a heel area. The forefoot area is provided with wavy transverse raised patterns, and the heel area is provided with diamond-shaped grid raised patterns. The depth of the patterns is 1.5-2.5mm, and the spacing between the raised patterns is 3-5mm. The diamond-shaped grid raised patterns in the heel area are provided with elastic support columns 10. The support columns are 1-2mm high, made of silicone, and have a hemispherical top to enhance local pressure distribution. The edges of the forefoot area and the heel area are provided with inwardly inclined V-shaped grooves, with a groove depth of 0.8-1.2mm, a groove width of 1-3mm, and a spacing of 5-8mm between adjacent grooves, which are used to generate negative pressure adsorption through deformation when stepped on.

[0006] As a preferred embodiment of the slipper sole with anti-slip function according to this utility model, the wavy transverse raised texture surface of the forefoot area is coated with a high friction coefficient material layer, which is a composite material of thermoplastic polyurethane and rubber particles with a thickness of 0.5-1mm.

[0007] As a preferred embodiment of the slipper sole with anti-slip function according to this utility model, the bottom edge of the sole body 1 is provided with anti-slip strips, the strip width is 3-5mm, the strip height is 2-3mm, the strip spacing is 8-10mm, and the material is super elastic rubber.

[0008] As a preferred embodiment of the slipper sole with anti-slip function according to this utility model, the arch area is provided with a raised ridge, the height of which is 0.5-1mm.

[0009] As a preferred embodiment of the slipper sole with anti-slip function according to this utility model, the base layer is made of high-strength thermoplastic elastomer material, the elastic cushioning layer is made of foamed polyurethane material, and the anti-slip surface layer is made of modified rubber material, wherein anti-slip reinforcing particles are added to the modified rubber material, and the mass fraction of the anti-slip reinforcing particles is 10%-20%.

[0010] As a preferred embodiment of the slipper sole with anti-slip function according to this utility model, the sole body is provided with an upwardly extending anti-slip side facing the edge of the foot, the height of the anti-slip side is 5-10mm, and the inner side of the anti-slip side is provided with anti-slip teeth.

[0011] The beneficial effects of this utility model are:

[0012] 1. By combining multiple anti-slip designs such as multi-layer composite anti-slip structure, anti-slip surface partition design, V-shaped groove negative pressure adsorption, anti-slip strips and anti-slip sides, the anti-slip ability of slippers is greatly improved in various environments, effectively reducing the risk of slipping.

[0013] 2. The design of the elastic cushioning layer and the arch support effectively cushions the impact of the ground, supports the arch, reduces foot fatigue, and improves comfort during long-term wear; the base layer uses high-strength materials to ensure the structural stability of the sole; the reasonable selection of materials for each component enhances the durability of the sole and extends its service life; the anti-slip sidewalls and anti-slip teeth not only prevent the foot from sliding inside the shoe, but also prevent water or other liquids from seeping into the shoe to a certain extent, providing more comprehensive protection. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a bottom view of the sole body of the present invention.

[0017] Figure 3 This is a schematic diagram of the anti-slip side of this utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the transverse raised texture and high friction coefficient material layer of this utility model.

[0019] Figure 5 for Figure 3 A magnified structural diagram of point A in the middle.

[0020] The markings in the diagram are: 1. Sole body; 2. Base layer; 3. Elastic cushioning layer; 4. Anti-slip surface layer; 5. Forefoot area; 6. Arch area; 7. Heel area; 8. Lateral raised patterns; 9. Mesh protrusions; 10. Elastic support pillars; 11. V-shaped grooves; 12. High friction coefficient material layer; 13. Anti-slip strips; 14. Raised ridges; 15. Anti-slip side; 16. Anti-slip teeth. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0022] Please see Figure 1-5A slipper sole with anti-slip function includes a sole body 1. The bottom surface of the sole body 1 is provided with a multi-layer composite anti-slip structure, which includes a base layer 2, an elastic cushioning layer 3, and an anti-slip surface layer 4 connected in sequence. The anti-slip surface layer 4 is divided into a forefoot area 5, an arch area 6, and a heel area 7. The forefoot area 5 is provided with wavy transverse raised patterns 8, and the heel area 7 is provided with diamond-shaped grid protrusions 9. The depth of the patterns is 1.5-2.5mm, and the spacing between the protrusions is 3-5mm. The diamond-shaped grid protrusions 9 in the heel area 7 are provided with elastic support columns 10. The height of the support columns is 1-2mm, the material is silicone, and the top is a hemispherical structure to enhance the local pressure distribution. The edges of the forefoot area 5 and the heel area 7 are provided with inwardly inclined V-shaped grooves 11. The groove depth is 0.8-1.2mm, the groove width is 1-3mm, and the spacing between adjacent grooves is 5-8mm, which are used to generate negative pressure adsorption through deformation when stepped on.

[0023] In this embodiment: when the wearer walks or stands in the slippers, the multi-layer composite anti-slip structure of the sole works together; the base layer 2 provides a stable foundation support, the elastic cushioning layer 3 absorbs the impact from the ground and reduces the vibration to the feet; the forefoot area 5 of the anti-slip surface layer 4 has wavy transverse raised texture 8 and a high friction coefficient material layer 12 on its surface, which are in close contact with the ground to increase friction; the diamond-shaped grid protrusions 9 and elastic support columns 10 of the heel area 7 disperse the heel pressure and enhance the friction with the ground; the convex ridges 14 of the arch area 6 provide effective support for the arch; the V-shaped grooves 11 on the edges of the forefoot area 5 and the heel area 7 deform when stepped on, expelling internal air and forming negative pressure to adhere to the ground, increasing the fit between the sole and the ground; the anti-slip strips 13 on the bottom edge of the sole and the anti-slip side edges 15 and anti-slip teeth 16 on the sides prevent slipping from the bottom edge and sides, respectively, further improving the overall anti-slip performance and foot stability.

[0024] As a technical optimization of this utility model, the surface of the wave-shaped transverse raised texture 8 in the forefoot area 5 is coated with a high friction coefficient material layer 12. The high friction coefficient material layer 12 is a composite material of thermoplastic polyurethane and rubber particles, with a thickness of 0.5-1mm.

[0025] In this embodiment: a high-friction coefficient material layer 12 is composited on the surface of the wavy transverse raised texture 8 in the forefoot area 5 to further enhance the anti-slip ability of the forefoot area 5, adapting to the characteristics of the forefoot frequently contacting the ground and experiencing greater force when walking.

[0026] As a technical optimization of this utility model, the bottom edge of the sole body 1 is provided with anti-slip strips 13, the strip width is 3-5mm, the strip height is 2-3mm, the strip spacing is 8-10mm, and the material is super elastic rubber.

[0027] In this embodiment, an anti-slip strip 13 is provided on the bottom edge of the sole body 1, which makes up for the weak link of anti-slip at the edge of the sole, enhances the anti-slip performance of the sole edge, and improves safety in various complex walking conditions.

[0028] As a technical optimization of this utility model, the arch area 6 is provided with a protruding ridge 14, the height of which is 0.5-1mm.

[0029] In this embodiment, the arch area 6 is provided with a raised ridge 14 to provide support for the arch, which improves the problem of insufficient arch support in traditional slipper soles and enhances the wearer's comfort and foot health.

[0030] As a technical optimization of this utility model, the base layer 2 is made of high-strength thermoplastic elastomer material, the elastic buffer layer 3 is made of foamed polyurethane material, and the anti-slip surface layer 4 is made of modified rubber material. Anti-slip reinforcing particles are added to the modified rubber material, and the mass fraction of the anti-slip reinforcing particles is 10%-20%.

[0031] In this embodiment, the selection of materials for the base layer 2, the elastic buffer layer 3, and the anti-slip surface layer 4 allows different materials to play their respective roles, enabling the sole to have a high-strength structure while possessing good cushioning and anti-slip performance.

[0032] As a technical optimization of this utility model, the sole body 1 is provided with an upwardly extending anti-slip side 15 facing the edge of the foot. The height of the anti-slip side 15 is 5-10mm, and the inner side of the anti-slip side 15 is provided with anti-slip teeth 16.

[0033] In this embodiment, the anti-slip side 15 and anti-slip teeth 16 improve the shoe's fit and stability, prevent the foot from slipping, and also provide some degree of waterproofing, thus optimizing the wearing experience.

[0034] Working principle and usage process of this utility model:

[0035] When the wearer puts on the slippers, the sole contacts the ground. During walking or standing, the base layer 2 supports the entire sole structure, and the elastic cushioning layer 3 absorbs the impact force from the ground. The forefoot area 5, arch area 6, and heel area 7 of the anti-slip surface layer 4 each play their roles. The wavy horizontal raised texture 8 and the high friction coefficient material layer 12 of the forefoot area 5 increase friction. The raised ridges 14 of the arch area 6 support the arch of the foot. The diamond-shaped grid raised texture 9 and the elastic support column 10 of the heel area 7 disperse pressure and enhance friction. The V-shaped grooves 11 on the edges of the forefoot area 5 and the heel area 7 deform under force, generating negative pressure to adhere to the ground. The anti-slip strips 13 on the bottom edge of the sole prevent the edge from slipping, and the anti-slip side edges 15 and anti-slip teeth 16 on the sides prevent the foot from sliding inside the shoe, while also providing a certain degree of waterproofing, ensuring the wearer's safety and comfort.

[0036] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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.

[0037] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A slipper sole with anti-slip function, comprising a sole body (1), characterized in that: The sole body (1) has a multi-layer composite anti-slip structure on its bottom surface. The multi-layer composite anti-slip structure includes a base layer (2), an elastic cushioning layer (3), and an anti-slip surface layer (4) connected in sequence. The anti-slip surface layer (4) is divided into a forefoot area (5), an arch area (6), and a heel area (7). The forefoot area (5) is provided with wavy horizontal raised patterns (8), and the heel area (7) is provided with diamond-shaped grid raised patterns (9). The depth of the patterns is 1.5-2.5 mm, and the spacing between the raised patterns is... The height is 3-5mm; the rhomboid mesh protrusion (9) of the heel area (7) is provided with an elastic support column (10), the support column is 1-2mm high, made of silicone, and has a hemispherical structure at the top to enhance local pressure distribution; the forefoot area (5) and the heel area (7) are provided with inwardly inclined V-shaped grooves (11) at the edges, the groove depth is 0.8-1.2mm, the groove width is 1-3mm, and the distance between adjacent grooves is 5-8mm, which is used to generate negative pressure adsorption through deformation when stepping.

2. The slipper sole with anti-slip function according to claim 1, characterized in that: The wavy transverse raised texture (8) of the forefoot area (5) is coated with a high friction coefficient material layer (12), which is a composite material of thermoplastic polyurethane and rubber particles with a thickness of 0.5-1mm.

3. The slipper sole with anti-slip function according to claim 1, characterized in that: The bottom edge of the sole body (1) is provided with anti-slip strips (13), the strip width is 3-5mm, the strip height is 2-3mm, the strip spacing is 8-10mm, and the material is super elastic rubber.

4. The slipper sole with anti-slip function according to claim 1, characterized in that: The arch area (6) is provided with a raised ridge (14), the height of which is 0.5-1mm.

5. The slipper sole with anti-slip function according to claim 1, characterized in that: The base layer (2) is made of high-strength thermoplastic elastomer material, the elastic buffer layer (3) is made of foamed polyurethane material, and the anti-slip surface layer (4) is made of modified rubber material. Anti-slip reinforcing particles are added to the modified rubber material, and the mass fraction of the anti-slip reinforcing particles is 10%-20%.

6. The slipper sole with anti-slip function according to claim 1, characterized in that: The sole body (1) has an upwardly extending anti-slip side (15) facing the edge of the foot. The height of the anti-slip side (15) is 5-10mm, and the inner side of the anti-slip side (15) is provided with anti-slip teeth (16).

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