Elastic, flexible and anti-skid sole
By designing a multi-layer structure and air cushion system in the sole, the problem of limited stress on the existing sole is solved, better flexibility and anti-slip performance are achieved, and the replacement of air cushion is facilitated through the limit sealing plug.
Patent Information
- Application Number
- CN202420974149.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-08
AI Technical Summary
While the existing soles increase shock absorption, the air cushion is limited in stress, which is easy to damage and not easy to replace.
A sole including a rubber bottom layer, a flexible connecting layer, an elastic middle layer, a second flexible connecting layer and a flexible top layer is designed, and an air cushion in a plurality of grooves is provided on one side thereof, and a limit ring ring and a limit seal plug are provided on the outside to facilitate the replacement of the air cushion.
The air cushion enhances the flexibility and cushioning performance of the sole, and at the same time, the anti-slip performance is enhanced by wear-resistant anti-slip bumps. The limit seal plug facilitates the replacement of the air cushion and extends the service life.
Smart Images

Figure CN222737365U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soles, in particular to an elastic, flexible and anti-skid sole. Background Art
[0002] The structure of the sole is quite complex. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole and heel. In a narrow sense, it only refers to the outsole, and the sole is the part of the shoe that contacts the ground.
[0003] At present, in order to increase the shock-absorbing effect of the sole, an air cushion is arranged in the sole to increase the elasticity of the sole, but the force of the air cushion is limited. When the force is too large, the air cushion is easily damaged and difficult to replace. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the prior art and provides an elastic, flexible and anti-skid sole.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An elastic, flexible and non-slip sole comprises a sole, wherein the sole comprises a rubber bottom layer, a flexible connecting layer is arranged above the rubber bottom layer, an elastic middle layer is arranged above the flexible connecting layer, a second flexible connecting layer is arranged above the elastic middle layer, and a flexible top layer is arranged above the second flexible connecting layer;
[0007] A plurality of grooves are provided on one side of the sole and at the corresponding elastic middle layer, air cushions are provided in the grooves, limiting rings are provided outside the corresponding grooves of the sole, and limiting sealing plugs are clamped at the corresponding grooves of the sole.
[0008] In addition, a preferred structure is that the forefoot portion of the bottom of the sole is provided with a third wear-resistant and anti-skid bump, and the rear foot portion of the bottom of the sole is provided with a fourth wear-resistant and anti-skid bump.
[0009] In addition, a preferred structure is that a second wear-resistant and anti-skid bump is arranged at the bottom of the sole and is equidistant between the third wear-resistant and anti-skid bump and the fourth wear-resistant and anti-skid bump.
[0010] In addition, a preferred structure is that the first wear-resistant and anti-skid bumps are arranged at the bottom of the sole and are located outside the third wear-resistant and anti-skid bumps and the fourth wear-resistant and anti-skid bumps at an equal distance.
[0011] In addition, a preferred structure is that the limit sealing plug includes a fixed shell, a sealing plug block is installed in the middle of the fixed shell, and a guide plate is installed in the middle of the top of the outside of the fixed shell, and the guide plate is in the shape of a triangular prism.
[0012] The beneficial effects of the utility model are:
[0013] In the utility model, the anti-skid performance of the bottom of the sole is enhanced by the first anti-skid and anti-slip protrusion, the second anti-skid and anti-slip protrusion, the third anti-skid and anti-slip protrusion and the fourth anti-skid and anti-slip protrusion, and the flexibility of the sole is enhanced by the air cushion. At the same time, the air cushion can be easily replaced after being used for a period of time by the limiting sealing plug. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the bottom of an elastic, flexible and non-slip sole proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the sole proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of the partially disassembled structure of the sole proposed by the utility model;
[0017] Figure 4 This is a schematic structural diagram of the position limiting sealing plug proposed by the utility model.
[0018] In the figure: 1. sole; 11. rubber bottom layer; 12. flexible connecting layer; 13. elastic middle layer; 14. air cushion; 15. second flexible connecting layer; 16. flexible top layer; 21. first wear-resistant and anti-skid bump; 22. second wear-resistant and anti-skid bump; 23. third wear-resistant and anti-skid bump; 24. fourth wear-resistant and anti-skid bump; 3. limiting sealing plug; 31. sealing plug block; 32. fixed shell; 33. guide plate; 4. limiting ring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Reference Figure 1-4 , an elastic, flexible and non-slip sole, comprising a sole 1, the sole 1 comprising a rubber bottom layer 11, a flexible connecting layer 12 is arranged above the rubber bottom layer 11, an elastic middle layer 13 is arranged above the flexible connecting layer 12, a second flexible connecting layer 15 is arranged above the elastic middle layer 13, and a flexible top layer 16 is arranged above the second flexible connecting layer 15;
[0021] At the same time, a plurality of grooves are provided on one side of the sole 1 and located at the corresponding elastic middle layer 13, and an air cushion 14 is provided in the groove. A limiting ring 4 is provided outside the corresponding groove of the sole 1, and a limiting sealing plug 3 is clamped at the corresponding groove of the sole 1. It is worth mentioning that the air cushion 14 is a prior art, so this technical solution will not be elaborated in detail, and the air cushion 14 is used to enhance the flexibility of the sole while increasing the buffering performance of the sole 1.
[0022] At the same time, a third wear-resistant and anti-skid protrusion 23 is arranged at the forefoot part of the bottom of the sole 1, a fourth wear-resistant and anti-skid protrusion 24 is arranged at the rear foot part of the bottom of the sole 1, a second wear-resistant and anti-skid protrusion 22 is arranged at an equal distance at the bottom of the sole 1 and between the third wear-resistant and anti-skid protrusion 23 and the fourth wear-resistant and anti-skid protrusion 24, and a first wear-resistant and anti-skid protrusion 21 is arranged at an equal distance at the bottom of the sole 1 and outside the third wear-resistant and anti-skid protrusion 23 and the fourth wear-resistant and anti-skid protrusion 24, wherein the anti-skid performance of the bottom of the sole is enhanced by the first wear-resistant and anti-skid protrusion 21, the second anti-skid and anti-skid protrusion 22, the third anti-skid and anti-skid protrusion 23 and the fourth anti-skid and wear-resistant protrusion 24, and at the same time, a plurality of limiting grooves are evenly spaced at the bottom of the third wear-resistant and anti-skid protrusion 23, and a clamping groove is opened at the top of the fourth wear-resistant and anti-skid protrusion 24, and anti-skid protrusions are arranged at equal distances in the clamping groove.
[0023] Furthermore, the limiting sealing plug 3 comprises a fixed shell 32 , a sealing plug block 31 is installed in the middle of the fixed shell 32 , and a guide plate 33 is installed in the middle of the top of the outside of the fixed shell 32 , and the guide plate 33 is in a triangular prism shape.
[0024] In this embodiment, the anti-skid performance of the bottom of the sole is enhanced by the first anti-skid and anti-slip bump 21 , the second anti-skid and anti-slip bump 22 , the third anti-skid and anti-slip bump 23 and the fourth anti-skid and anti-slip bump 24 .
[0025] At the same time, the flexibility of the sole is enhanced by the air cushion 14 while the cushioning performance of the sole 1 is increased. Then, the air cushion 14 can be easily taken out and replaced by the limiting sealing plug 3. The limiting sealing plug 3 and the limiting ring 4 can ensure that the air cushion 14 is located in the groove. At the same time, the guide plate 33 can ensure that rainwater is reduced and prevented from entering the groove of the sole 1 in rainy weather, and the rainwater on the top of the fixed shell 32 is guided to prevent rainwater from accumulating on the top of the fixed shell 32.
[0026] In the utility model, the anti-skid performance of the bottom of the sole is enhanced by the first anti-skid and anti-slip protrusion 21, the second anti-skid and anti-slip protrusion 22, the third anti-skid and anti-slip protrusion 23 and the fourth anti-skid and anti-slip protrusion 24, and the flexibility of the sole is enhanced by the air cushion 14. At the same time, the air cushion can be easily replaced after being used for a period of time by the limiting sealing plug 3.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An elastic, flexible and non-slip sole, comprising a sole (1), characterized in that: The sole (1) comprises a rubber bottom layer (11), a flexible connection layer (12) is arranged above the rubber bottom layer (11), an elastic middle layer (13) is arranged above the flexible connection layer (12), a second flexible connection layer (15) is arranged above the elastic middle layer (13), and a flexible top layer (16) is arranged above the second flexible connection layer (15); A plurality of grooves are provided on one side of the sole (1) and located at the corresponding elastic middle layer (13), air cushions (14) are provided in the grooves, a limiting ring (4) is provided outside the corresponding grooves of the sole (1), and a limiting sealing plug (3) is clamped at the corresponding grooves of the sole (1).
2. The elastic, flexible and non-slip sole according to claim 1, characterized in that: The forefoot portion of the bottom of the sole (1) is provided with a third wear-resistant and anti-skid bulge (23), and the rear foot portion of the bottom of the sole (1) is provided with a fourth wear-resistant and anti-skid bulge (24).
3. The elastic, flexible and non-slip sole according to claim 2, characterized in that: A second wear-resistant and anti-skid bulge (22) is arranged at the bottom of the sole (1) and is equidistantly located between the third wear-resistant and anti-skid bulge (23) and the fourth wear-resistant and anti-skid bulge (24).
4. The elastic, flexible and non-slip sole according to claim 1, characterized in that: A first wear-resistant and anti-skid bulge (21) is arranged at the bottom of the sole (1) and is located outside the third wear-resistant and anti-skid bulge (23) and the fourth wear-resistant and anti-skid bulge (24) at an equal distance.
5. The elastic, flexible and non-slip sole according to claim 1, characterized in that: The position-limiting sealing plug (3) comprises a fixed shell (32), a sealing plug block (31) is installed in the middle of the fixed shell (32), and a guide plate (33) is installed in the middle of the top of the outside of the fixed shell (32), and the guide plate (33) is in the shape of a triangular prism.