CN217958982U - Sports shoe sole structure - Google Patents
Sports shoe sole structure Download PDFInfo
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- CN217958982U CN217958982U CN202222374275.4U CN202222374275U CN217958982U CN 217958982 U CN217958982 U CN 217958982U CN 202222374275 U CN202222374275 U CN 202222374275U CN 217958982 U CN217958982 U CN 217958982U
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Abstract
The utility model provides a sports shoe sole structure belongs to the sports goods field. It has solved the current not good problem of sole structure security. The sports shoe sole structure comprises an upper sole and a lower sole which are stuck and fixed together, wherein the upper sole and the lower sole are both elastic, a positioning groove is formed in the middle of the top wall of the lower sole, the positioning groove is long in strip shape, and the length extension directions of the positioning groove and the lower sole are consistent; the positioning groove is embedded with an anti-torsion sheet with the shape and the size matched with the positioning groove, the anti-torsion sheet is made of a thermoplastic polyurethane elastomer, and the bottom wall and the top wall of the anti-torsion sheet are respectively tightly pressed on the bottom wall and the upper bottom of the positioning groove. This sports shoe sole structure security is high.
Description
Technical Field
The utility model belongs to the sports goods field relates to a sole structure, especially a sports shoe sole structure.
Background
The sport shoes are the varieties of shoes designed and manufactured according to the characteristics of people participating in sports or traveling. The sole of the sports shoe is different from common leather shoes and rubber shoes, is soft and elastic generally, can play a certain buffering role, can enhance elasticity during sports, and can prevent bare injury of feet in some cases. Therefore, the sports shoes are mostly worn during the sports.
At present, the sole of the sports shoe is easy to be excessively twisted due to softness, namely, when the phenomena of improper sports posture and the like occur, the ankle excessively rotates inwards too much or outwards (the ankle rotates outwards too much), at the moment, the sole of the sports shoe can be excessively twisted, so that the ankle can be sprained, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art, and provides a sports shoe sole structure with high safety.
The purpose of the utility model can be realized by the following technical proposal: a sports shoe sole structure comprises an upper sole and a lower sole which are stuck and fixed together, wherein both the upper sole and the lower sole have elasticity; the positioning groove is embedded with an anti-torsion sheet with the shape and the size matched with the positioning groove, the anti-torsion sheet is made of a thermoplastic polyurethane elastomer, and the bottom wall and the top wall of the anti-torsion sheet are respectively and tightly pressed on the bottom wall and the upper bottom of the positioning groove.
The anti-torsion piece made of the thermoplastic polyurethane elastomer is arranged in the middle of the top wall of the lower sole and clamped between the upper sole and the lower sole, so that the torsional rigidity of the whole sole can be effectively enhanced, the sole is prevented from being excessively twisted to cause excessive internal rotation or external rotation of an ankle, the ankle is protected, and the safety of the sole structure is effectively improved.
In the sports sole structure, the top wall of the torsion resistant sheet extends upwards to form an integrally formed strip-shaped torsion resistant part, and the length extension directions of the torsion resistant part and the torsion resistant sheet are consistent; offer the slot that shape and size all match with antitorque portion on the diapire of upper base, antitorque portion embedding slot sticiss on the slot diapire, is guaranteeing under the unchangeable condition of antitorque piece thickness like this, places antitorque piece through offering slot and constant head tank respectively on upper base and going to the bottom, can effectively avoid upper base or the excessive fluting of going to the bottom to ensure sole travelling comfort.
In the sports sole structure, the length of the torsion-resistant part is greater than that of the torsion-resistant piece, and two ends of the torsion-resistant piece are symmetrically arranged along the center of the torsion-resistant piece, so that the torsion-resistant performance of the sole is further improved by prolonging the length of the torsion-resistant piece, and the use safety is enhanced.
In foretell sports shoe sole structure, it has the one deck glue to coat on the antitorque portion roof to strengthen the joint strength of antitorque piece, upper base and lower bottom three, improve the structural stability of this sole.
In foretell sports shoe sole structure, constant head tank diapire middle part has been seted up and has been the conical blind hole, and the blind hole aperture diminishes from the top down gradually, and integrated into one piece has the pyramis that matches with the blind hole on the antitorque piece diapire, and the pyramis pegs graft in the blind hole. The pyramid part is matched with the conical hole and used for correcting the position of the torsion resistant sheet, so that the installation accuracy of the torsion resistant sheet is improved, and subsequent assembly is facilitated.
In the sports shoe sole structure, the concave-convex connecting structure used for simultaneously limiting the upper sole to move upwards and limiting the lower sole to move downwards is arranged between the upper sole and the lower sole, and the concave-convex connecting structures are distributed along the length direction of the upper sole so as to further enhance the structural stability of the shoe sole.
In the sports shoe sole structure, the concave-convex connection structure comprises Yan Weikuai formed on the bottom wall of the upper sole and a dovetail groove formed on the top wall of the lower sole and matched with the dovetail block, and the dovetail block is embedded in the dovetail groove. By adopting the design, the device has the advantages of simple structure and convenience in installation.
As another scheme, in the sports shoe sole structure, the concave-convex connecting structure includes a positioning hole vertically arranged on the lower sole top wall and a positioning column integrally formed on the upper sole bottom wall, the size of the upper section of the positioning hole is smaller than the size of the lower section of the positioning hole, the shape and size of the positioning column are matched with the positioning hole, and the positioning column is inserted into the positioning hole. By adopting the design, the device also has the advantages of simple structure and convenient installation.
In the sports shoe sole structure, the bottom surface of the lower sole is fixedly bonded with the raw rubber layer for enhancing the anti-skid performance and the wear-resisting performance of the lower sole.
Compared with the prior art, the sports sole structure has the following advantages:
1. the anti-torsion piece made of the thermoplastic polyurethane elastomer is arranged in the middle of the top wall of the lower sole and clamped between the upper sole and the lower sole, so that the torsional rigidity of the whole sole can be effectively enhanced, the sole is prevented from being excessively twisted to cause excessive internal rotation or external rotation of an ankle, the ankle is protected, and the safety of the sole structure is effectively improved.
2. The pyramid part is matched with the conical hole and used for correcting the position of the torsion resistant sheet, so that the installation accuracy of the torsion resistant sheet is improved, and the subsequent assembly is facilitated.
3. Be equipped with between upper base and the lower bottom and be used for restricting the upper base simultaneously and move up and move down the concave-convex connection structure that moves down of lower bottom, concave-convex connection structure has a plurality ofly and distributes along upper base length direction to further strengthen the structural stability of this sole.
Drawings
Figure 1 is a schematic view of the present athletic sole structure.
Fig. 2 is a schematic structural view of the upper sole.
Fig. 3 is a schematic view of the structure of the lower base.
In the figure, 1, lower bottom; 1a, positioning grooves; 1b, a dovetail groove; 1c, blind holes; 2. a bottom is arranged; 2a, a slot; 2b, dovetail blocks; 3. a raw glue layer; 4. a torsion resistant sheet; 4a, a torsion resistant portion; 4b, a taper.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figure 1, the sports sole structure comprises an upper sole 2 and a lower sole 1 which are stuck and fixed together, and the upper sole 2 and the lower sole 1 are both provided with elasticity. In a practical product, the upper sole 2 and the lower sole 1 are both made of EVA material.
Wherein, the first and the second end of the pipe are connected with each other,
the constant head tank 1a has been seted up at 1 roof middle part of going to the bottom, and constant head tank 1a is rectangular shape, and constant head tank 1a is unanimous with two length extending direction of going to the bottom 1, and constant head tank 1a both ends all seal. The bottom surface of the lower bottom 1 is fixedly bonded with a raw rubber layer 3 for enhancing the anti-skid performance and the wear-resisting performance of the lower bottom 1.
As shown in fig. 1 and 3, a torsion resistant plate 4 having a shape and a size matched with those of the positioning groove 1a is embedded in the positioning groove 1a, the torsion resistant plate 4 is made of a thermoplastic polyurethane elastomer, and a bottom wall and a top wall of the torsion resistant plate 4 are respectively pressed against the bottom wall and the upper bottom 2 of the positioning groove 1 a. The middle of the top wall of the lower sole 1 is provided with the torsion resistant sheet 4 made of the thermoplastic polyurethane elastomer, and the torsion resistant sheet 4 is also clamped between the upper sole 2 and the lower sole 1, so that the torsion rigidity of the whole sole can be effectively enhanced, the sole is prevented from being excessively twisted to cause excessive internal rotation or external rotation of an ankle, the ankle is protected, and the safety of the sole structure is effectively improved.
Further, as shown in fig. 1 and 2, the top wall of the torsion-resistant piece 4 extends upwards to form an elongated torsion-resistant portion 4a, and the length extension directions of the torsion-resistant portion 4a and the torsion-resistant piece 4 are the same. Offer the slot 2a that shape and size all match with antitorque portion 4a on the diapire of upper base 2, antitorque portion 4a embedding slot 2a tightly presses on slot 2a diapire, ensures like this under the unchangeable condition of antitorque piece 4 thickness, places antitorque piece 4 through offering slot 2a and constant head tank 1a respectively on upper base 2 and lower bottom 1, can effectively avoid upper base 2 or lower bottom 1 excessively fluting to ensure sole travelling comfort. It is preferable that the length of the torsion resistant portion 4a is greater than that of the torsion resistant tab 4 and both ends of the torsion resistant tab 4 are symmetrically disposed along the center of the torsion resistant tab 4 to further improve the torsion resistance of the sole by extending the length of the torsion resistant tab 4, thereby enhancing safety in use.
For making things convenient for antitorque piece 4, the assembly of upper base 2 and 1 three of lower bottom, tapered blind hole 1c is seted up at constant head tank 1a diapire middle part to this sole structure, and blind hole 1c aperture diminishes by last to lower gradually, and integrated into one piece has the pyramis 4b that matches with blind hole 1c on the 4 diapire of antitorque piece, and pyramis 4b pegs graft in blind hole 1 c. The pyramid part 4b is matched with the pyramid hole, and is used for correcting the position of the torsion-resistant sheet 4, improving the installation precision of the torsion-resistant sheet 4 and facilitating subsequent assembly.
Furthermore, a plurality of concave-convex connecting structures are arranged between the upper sole 2 and the lower sole 1 and are used for limiting the upper sole 2 to move upwards and the lower sole 1 to move downwards at the same time, and the concave-convex connecting structures are distributed along the length direction of the upper sole 2 so as to further enhance the structural stability of the sole. In the embodiment, the male-female connection structure comprises a dovetail block 2b formed on the bottom wall of the upper base 2 and a dovetail groove 1b formed on the top wall of the lower base 1 and matched with Yan Weikuai b, and the dovetail block 2b is embedded in the dovetail groove 1 b. By adopting the design, the device has the advantages of simple structure and convenience in installation.
In the actual product, the top wall of the torsion-resistant part 4a is coated with a layer of glue to strengthen the connection strength of the torsion-resistant sheet 4, the upper sole 2 and the lower sole 1, and improve the structural stability of the sole.
Example two
The structure and principle of the second embodiment are basically the same as those of the first embodiment, and different points are as follows: the concave-convex connecting structure comprises a positioning hole vertically arranged on the top wall of the lower bottom 1 and a positioning column integrally formed on the bottom wall of the upper bottom 2, the size of the upper section of the positioning hole is smaller than that of the lower section of the positioning hole, the shape and the size of the positioning column are matched with the positioning hole, and the positioning column is inserted into the positioning hole. By adopting the design, the device also has the advantages of simple structure and convenient installation.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. A sports shoe sole structure comprises an upper sole (2) and a lower sole (1) which are stuck and fixed together, wherein the upper sole (2) and the lower sole (1) are elastic, and the sports shoe sole structure is characterized in that a positioning groove (1 a) is formed in the middle of the top wall of the lower sole (1), the positioning groove (1 a) is long in strip shape, and the length extension directions of the positioning groove (1 a) and the lower sole (1) are consistent; the positioning groove (1 a) is embedded with a torsion resistant sheet (4) with the shape and the size matched with those of the positioning groove (1 a), the torsion resistant sheet (4) is made of a thermoplastic polyurethane elastomer, and the bottom wall and the top wall of the torsion resistant sheet (4) are respectively tightly pressed on the bottom wall and the upper bottom (2) of the positioning groove (1 a).
2. Sports sole structure according to claim 1, wherein the top wall of the torsion-resistant flap (4) extends upwards to form an integral torsion-resistant portion (4 a) with an elongated shape, and the length of the torsion-resistant portion (4 a) and the length of the torsion-resistant flap (4) extend in the same direction; the bottom wall of the upper bottom (2) is provided with a slot (2 a) with the shape and the size matched with the anti-torsion part (4 a), and the anti-torsion part (4 a) is embedded into the slot (2 a) and tightly pressed on the bottom wall of the slot (2 a).
3. Sports sole structure according to claim 1, wherein the torsion portion (4 a) has a length greater than the length of the torsion blade (4), and the torsion blade (4) is arranged with both ends centrally symmetrical along the torsion blade (4).
4. Sports sole structure according to claim 3, characterized in that the upper wall of the torsion portion (4 a) is coated with a layer of glue.
5. The sports shoe sole structure according to claim 1, wherein the middle of the bottom wall of the positioning groove (1 a) is provided with a tapered blind hole (1 c), the aperture of the blind hole (1 c) is gradually reduced from top to bottom, a tapered part (4 b) matched with the blind hole (1 c) is integrally formed on the bottom wall of the torsion resistant sheet (4), and the tapered part (4 b) is inserted into the blind hole (1 c).
6. Sports sole structure according to claim 1, characterized in that between the upper sole (2) and the lower sole (1) there is provided a male-female coupling structure for limiting the upward movement of the upper sole (2) and the downward movement of the lower sole (1) simultaneously, the male-female coupling structure being provided in a plurality and distributed along the length of the upper sole (2).
7. The sports shoe sole structure according to claim 6, characterized in that the male-female connection structure comprises Yan Weikuai (2 b) formed on the bottom wall of the upper sole (2) and a dovetail groove (1 b) opened on the top wall of the lower sole (1) and matching with the dovetail block (2 b), and the dovetail block (2 b) is embedded in the dovetail groove (1 b).
8. Sports shoe sole structure according to claim 6, characterized in that the male-female connection means comprise a positioning hole vertically provided in the top wall of the lower sole (1) and a positioning post integrally formed in the bottom wall of the upper sole (2), the upper section of the positioning hole having a smaller size than the lower section of the positioning hole, the positioning post having a shape and size matching the positioning hole and being inserted in the positioning hole.
9. Sports sole structure according to claim 1, characterized in that said lower sole (1) has a layer of raw rubber (3) adhesively secured to its bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222374275.4U CN217958982U (en) | 2022-09-05 | 2022-09-05 | Sports shoe sole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222374275.4U CN217958982U (en) | 2022-09-05 | 2022-09-05 | Sports shoe sole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217958982U true CN217958982U (en) | 2022-12-06 |
Family
ID=84265016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222374275.4U Active CN217958982U (en) | 2022-09-05 | 2022-09-05 | Sports shoe sole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217958982U (en) |
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2022
- 2022-09-05 CN CN202222374275.4U patent/CN217958982U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 317502 No. 8, Shuangnan Road, Chengbei street, Wenling City, Taizhou City, Zhejiang Province Patentee after: Dali Jingang (Zhejiang) Technology Co.,Ltd. Address before: 317502 No. 8, Shuangnan Road, Chengbei street, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG BIKE SPORTS ARTICLE Co.,Ltd. |