CN220403243U - Bending-resistant rubber sole - Google Patents
Bending-resistant rubber sole Download PDFInfo
- Publication number
- CN220403243U CN220403243U CN202321937346.5U CN202321937346U CN220403243U CN 220403243 U CN220403243 U CN 220403243U CN 202321937346 U CN202321937346 U CN 202321937346U CN 220403243 U CN220403243 U CN 220403243U
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- CN
- China
- Prior art keywords
- layer
- rib
- bending
- sole
- rubber sole
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- 238000005452 bending Methods 0.000 title claims abstract description 33
- 229920001971 elastomer Polymers 0.000 title claims abstract description 28
- 238000005728 strengthening Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 12
- 238000013329 compounding Methods 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 230000001739 rebound effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 22
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 241000028631 Microstomus pacificus Species 0.000 description 1
- 241000269978 Pleuronectiformes Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a bending-resistant rubber sole, which comprises a sole body, wherein the sole body is formed by sequentially compounding an outer surrounding layer, a wear-resistant layer, an adhesion layer, an elastic rib component and a cavity layer, the elastic rib component is embedded into the adhesion layer and is connected with the wear-resistant layer and the cavity layer through the adhesion layer, the elastic rib component comprises a supporting part, a bending part, ribs, reinforcing ribs A and reinforcing ribs B, the supporting part is horizontally welded at one end of the bending part, three ribs are obliquely arranged at the opposite sides of the supporting part, the bending-resistant rubber sole is internally integrated with the elastic rib component, and the elastic rib component with a specific structure made of elastic metal materials can have strong elasticity and resilience force, so that the rubber sole still has a quick rebound effect after being used for a long time, thereby playing a role in protecting an external rubber layer, and avoiding the service life of the rubber sole from being terminated due to the fact that the elasticity and the resilience force of the rubber layer is reduced after frequent bending.
Description
Technical Field
The utility model relates to the field of soles, in particular to a bending-resistant rubber sole.
Background
Sole refers to the portion of the sole of a shoe that directly contacts the ground and provides support and protection for the foot, the material and design of the sole can affect the comfort, grip, wear resistance, and fit of the shoe, common sole materials include: rubber, EVA (ethylene vinyl acetate), PU (polyurethane) and TPU (thermoplastic polyurethane).
Sole technology is mature and diverse, but it still has some problems: the rubber sole has poor bending resistance, and after the rubber sole is used for a period of time, the resilience force of the rubber is reduced, and the bending part is easy to crack at the moment, so that the sole cannot be used for a long time. Therefore, in view of the above current situation, there is an urgent need to develop a bending-resistant rubber sole to overcome the shortcomings in the current practical application and meet the current demands.
Disclosure of Invention
The utility model aims to provide a bending-resistant rubber sole for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a resistant rubber sole of buckling, including the sole body, the sole body is formed by outer surrounding layer, the wearing layer, the adhesion layer, elastic rib subassembly and die cavity layer complex in proper order, elastic rib subassembly embedding sets up in the inside of adhesion layer, and be connected through the adhesion layer with wearing layer, the die cavity layer, elastic rib subassembly includes supporting part, the flexion, the rib, strengthening rib A and strengthening rib B, the supporting part is the one end of horizontal welding at the flexion, three ribs are the slope setting in the contralateral side of supporting part, and with flexion welding, strengthening rib A is located the upper surface intermediate position of rib, strengthening rib B is located rib and flexion lower surface hookup location, can improve its specific position's structural strength through strengthening rib A and strengthening rib B that sets up.
As a further scheme of the utility model: the concave surface of the rib faces upwards, and the convex surface of the bending part faces upwards, and the bending structural characteristics of the rib and the bending part can provide greater structural strength for the rib and have enough resilience.
As a further scheme of the utility model: the supporting part adopts the fretwork formula design, and fretwork formula design can lighten weight, realizes the lightweight, can also increase simultaneously with the contact surface of adhesion layer, improves junction portion structural strength.
As a further scheme of the utility model: the anti-slip lines are formed in the lower surface of the outer surrounding layer, and the anti-slip performance of the sole body can be improved through the anti-slip lines.
The beneficial effects are that: the elastic rib component of the specific structure made of the elastic metal material can have stronger elasticity and resilience force, so that the rubber sole is guaranteed to still have a quick rebound effect after being used for a long time, the protection effect is achieved on an external rubber layer, and the rubber sole is prevented from being subjected to service life termination due to the fact that the elasticity and resilience force of the rubber layer are reduced after frequent bending.
Drawings
Fig. 1 is a schematic diagram of the front structure of the present utility model.
Fig. 2 is a schematic view of the back structure of the present utility model.
Fig. 3 is a side longitudinal cross-sectional view of the sole body of the present utility model.
FIG. 4 is a schematic view of the elastic rib assembly of the present utility model.
FIG. 5 is a schematic view of the backside structure of the spring rib assembly of the present utility model.
In the figure: 1. a sole body; 11. an outer envelope layer; 111. anti-skid lines; 12. a wear-resistant layer; 13. an adhesive layer; 14. an elastic rib assembly; 141. a support part; 142. a bending portion; 143. a rib; 144. a reinforcing rib A; 145. a reinforcing rib B; 15. and a cavity layer.
Detailed Description
Examples
Referring to fig. 1 to 5, in an embodiment of the present utility model, a bending-resistant rubber sole includes a sole body 1, the sole body 1 is formed by sequentially compounding an outer peripheral layer 11, a wear-resistant layer 12, an adhesive layer 13, an elastic rib assembly 14 and a cavity layer 15, the elastic rib assembly 14 is embedded in the adhesive layer 13 and is connected with the wear-resistant layer 12 and the cavity layer 15 through the adhesive layer 13, the elastic rib assembly 14 includes a supporting portion 141, a bending portion 142, a rib 143, a reinforcing rib a144 and a reinforcing rib B145, the supporting portion 141 is welded at one end of the bending portion 142 in a horizontal manner, three ribs 143 are arranged at opposite sides of the supporting portion 141 in an inclined manner and welded with the bending portion 142, the reinforcing rib a144 is located at a middle position of an upper surface of the rib 143, the reinforcing rib B145 is located at a connection position of the rib 143 and a lower surface of the bending portion 142, and structural strength of a specific position of the sole can be improved through the reinforcing rib a144 and the reinforcing rib B145.
As a further scheme of the utility model: the concave surface of the rib 143 faces upward and the convex surface of the curved portion 142 faces upward, and the curved structural features of both provide greater structural strength to the rib 143 while providing sufficient resiliency.
As a further scheme of the utility model: the supporting portion 141 adopts the fretwork formula design, and fretwork formula design can lighten weight, realizes the lightweight, simultaneously can also increase the contact surface with adhesion layer 13, improves connecting portion structural strength.
As a further scheme of the utility model: the anti-slip lines 111 are formed in the lower surface of the outer surrounding layer 11, and the anti-slip performance of the sole body 1 can be improved through the arranged anti-slip lines 111.
The working principle of the utility model is as follows: when the bending-resistant rubber sole is bent, the middle section or the front half section of the sole body 1 is bent generally, when two parts are bent, the rib 143 or the bending part 142 at the corresponding position in the sole body can be forced to bend, the rib 143 and the bending part 142 are in a bending state, and when the rubber sole is forced to be bent and released, the rubber sole can rebound rapidly under the action of self elastic potential energy, so that the sole body 1 is driven to rebound rapidly, the bending-resistant effect, the elasticity and the rebound force of the sole body 1 are ensured, the reinforcing rib A144 and the reinforcing rib B145 are arranged at the bending part, the structural strength of the bending part can be ensured, and the service life is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a resistant rubber sole of buckling which characterized in that: including sole body (1), sole body (1) is formed by outer surrounding layer (11), wearing layer (12), adhesion layer (13), elasticity rib subassembly (14) and die cavity layer (15) complex in proper order, elasticity rib subassembly (14) embedding set up in the inside of adhesion layer (13), and with wearing layer (12), die cavity layer (15) are connected through adhesion layer (13), elasticity rib subassembly (14) include supporting part (141), bending part (142), rib (143), strengthening rib A (144) and strengthening rib B (145), supporting part (141) are the one end of welding at bending part (142), three rib (143) are the slope setting in the offside of supporting part (141), and with bending part (142) welding, strengthening rib A (144) are located the upper surface intermediate position of rib (143), strengthening rib B (145) are located the lower surface hookup location of rib (143) and bending part (142).
2. The flex-resistant rubber sole according to claim 1, characterized in that: the concave surface of the rib (143) faces upward, and the convex surface of the curved portion (142) faces upward.
3. The flex-resistant rubber sole according to claim 1, characterized in that: the supporting part (141) adopts a hollowed-out design.
4. The flex-resistant rubber sole according to claim 1, characterized in that: anti-slip lines (111) are formed in the lower surface of the outer surrounding layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937346.5U CN220403243U (en) | 2023-07-22 | 2023-07-22 | Bending-resistant rubber sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937346.5U CN220403243U (en) | 2023-07-22 | 2023-07-22 | Bending-resistant rubber sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220403243U true CN220403243U (en) | 2024-01-30 |
Family
ID=89642547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321937346.5U Active CN220403243U (en) | 2023-07-22 | 2023-07-22 | Bending-resistant rubber sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220403243U (en) |
-
2023
- 2023-07-22 CN CN202321937346.5U patent/CN220403243U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |