Supporting structure for sole of sports shoe

By designing a cushioning support mechanism on the sole of the sports shoes, using the combination of airbags and reinforced support plates, the problem of insufficient torsional force of the support structure during shock absorption is solved, and comfortable cushioning and preventing excessive ankle flips are achieved.

CN223274999UActive Publication Date: 2025-08-29ANTA (CHINA) CO LTD +1
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Patent Information

Application Number
CN202422717373.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-08-29
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

The existing support structure for sports shoes soles is greatly reduced when increasing the shock absorption performance of the airbag, and cannot effectively resist the torsional force in the horizontal direction, resulting in excessive inward and outward retraction of the ankle.

Method used

The design includes a pad, a bottom plate, and a buffer support mechanism, and the deformation of the first and second airbags is used to cooperate with the extrusion of the top block and the pressing rod, and combined with the reinforcement support plate, it provides cushioning and torsional rigid support to prevent excessive inward and outward tilt of the ankle.

Benefits of technology

While maintaining shock absorption performance, the torsional rigidity of the sole is improved, preventing excessive inward and outward tilt of the ankle, providing a comfortable cushioning effect, and facilitating airbag replacement and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of sports shoes, in particular to a support structure for soles of sports shoes, which comprises a pad body, the surface of the pad body is connected with a bottom plate, and the surface of the bottom plate is provided with a buffer support mechanism. According to the supporting structure for the sole of the sneaker, through the arrangement of the buffer supporting mechanism, when an athlete wears the sneaker to do sports, firstly, when the sneaker makes contact with the ground, the heel of the athlete can extrude a first air bag and a pressing rod in a rubber pad, and at the moment, the first air bag in a containing cavity deforms; meanwhile, one end of a pressing rod moves and extrudes a second spring in a fixing block, at the moment, the second spring is stressed and deforms, the rear portion of the foot feels comfortable under deformation of a first air bag and the second spring, and then along with movement, a reinforcing supporting plate in the bottom plate can improve the torsional rigidity of the bottom plate, so that the ankle is prevented from excessively rotating inwards or outwards.
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Description

Technical Field

[0001] The utility model relates to the technical field related to sports shoes, and in particular to a supporting structure for the soles of sports shoes. Background Art

[0002] Athletic shoes are a type of footwear designed and manufactured for people participating in sports or traveling. Unlike ordinary leather or rubber shoes, the soles of athletic shoes are generally soft and flexible, providing a certain cushioning effect, enhancing flexibility during exercise, and some even preventing ankle injuries. Therefore, athletic shoes are often worn during sports activities, creating a particular need for a support structure for the soles of athletic shoes.

[0003] However, the existing support structure for the soles of sports shoes, when using air bags to increase the shock absorption performance of sports shoes, has a greatly reduced support effect and cannot resist horizontal torsional forces, which can easily lead to excessive inward and outward rotation of the ankle. Utility Model Content

[0004] The purpose of the present utility model is to provide a support structure for the soles of sports shoes to solve the problem that when the existing support structure for the soles of sports shoes proposed in the above-mentioned background technology uses air bags to increase the shock absorption performance of sports shoes, the support effect is greatly reduced, and it is unable to resist the horizontal torsional force, which easily leads to excessive inward and outward rotation of the ankle.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a support structure for a sports shoe sole, comprising a pad body, a surface of the pad body being connected to a bottom plate, and a surface of the bottom plate being provided with a buffer support mechanism;

[0006] The buffer support mechanism includes a matching groove, a reinforcement support plate, a rubber pad, a threaded groove, a plastic bolt, an anti-slip layer, a first airbag, an accommodating cavity, a fixing block, a first limiting groove, a first spring, a second airbag, a second limiting groove, a second spring, a top block, an anti-slip and wear-resistant layer and a pressure rod, wherein the surface of the bottom plate is provided with a matching groove, the interior of the bottom plate is embedded with a reinforcement support plate, the surface of the bottom plate is embedded with a rubber pad, the surface of the bottom plate is provided with a threaded groove, the surface of the bottom plate is embedded with a plastic bolt, the surface of the rubber pad is connected with the anti-slip layer, the surface of the rubber pad is embedded with the first airbag, the surface of the rubber pad is provided with an accommodating cavity, the surface of the rubber pad is embedded with a fixing block, the interior of the plastic bolt is provided with a first limiting groove, the interior of the plastic bolt is embedded with the first spring, one end of the plastic bolt is sealed and connected with the second airbag, the interior of the fixing block is provided with a second limiting groove, the interior of the fixing block is embedded with the second spring, one side of the surface of the second airbag is connected with the top block, one side of the surface of the second airbag is connected with the anti-slip and wear-resistant layer, and one end of the second spring is connected with the pressure rod.

[0007] Preferably, the rubber pad is embedded in the matching groove, and one side of the surface of the anti-slip layer is in contact with the rubber pad.

[0008] Preferably, the reinforcing support plate is a carbon fiber plate, and the first airbag is embedded in the accommodating cavity.

[0009] Preferably, the fixing block is embedded in the accommodating cavity, and the second spring is embedded in the second limiting groove.

[0010] Preferably, one end of the pressure rod is embedded in the second limiting groove, and the first airbags are distributed in a honeycomb shape.

[0011] Preferably, one end of the plastic bolt matches the size of the thread groove, and one end of the first spring is embedded in the inside of the first limiting groove.

[0012] Preferably, one end of the top block is embedded in the first limiting groove, and one side of the surface of the anti-slip and wear-resistant layer is in contact with the second airbag.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the support structure for the sole of sports shoes, while traditionally achieving shock absorption through the first air bag and the second air bag, uses a top block and a pressure rod to squeeze the first spring and the second spring respectively, causing them to deform to achieve buffering, and the top block and the pressure rod are not made of rubber, can support the sole and resist horizontal torsional force, and a reinforced support plate is placed inside the sole to improve the torsional rigidity of the sole, thereby preventing excessive inward or outward rotation of the ankle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a side view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional exploded structure of the buffer support mechanism of the present invention;

[0016] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0018] In the figure: 1. pad body; 2. bottom plate; 3. buffer support mechanism; 301. matching groove; 302. reinforcing support plate; 303. rubber pad; 304. threaded groove; 305. plastic bolt; 306. anti-slip layer; 307. first airbag; 308. accommodating cavity; 309. fixing block; 310. first limiting groove; 311. first spring; 312. second airbag; 313. second limiting groove; 314. second spring; 315. top block; 316. anti-slip and wear-resistant layer; 317. pressure rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a support structure for the sole of a sports shoe, comprising a pad 1, a surface of the pad 1 is connected to a bottom plate 2, and a surface of the bottom plate 2 is provided with a buffer support mechanism 3;

[0021] The buffer support mechanism 3 includes a matching groove 301, a reinforcing support plate 302, a rubber pad 303, a threaded groove 304, a plastic bolt 305, an anti-slip layer 306, a first airbag 307, an accommodating cavity 308, a fixing block 309, a first limiting groove 310, a first spring 311, a second airbag 312, a second limiting groove 313, a second spring 314, a top block 315, an anti-slip and wear-resistant layer 316 and a pressure rod 317. The surface of the bottom plate 2 is provided with a matching groove 301, the interior of the bottom plate 2 is embedded with a reinforcing support plate 302, the surface of the bottom plate 2 is embedded with a rubber pad 303, the surface of the bottom plate 2 is provided with a threaded groove 304, the surface of the bottom plate 2 is embedded with a plastic bolt 305, and the surface of the rubber pad 303 is connected to the anti-slip layer 30 6. A first airbag 307 is embedded in the surface of the rubber pad 303, a receiving cavity 308 is opened on the surface of the rubber pad 303, a fixing block 309 is embedded in the surface of the rubber pad 303, a first limiting groove 310 is opened inside the plastic bolt 305, a first spring 311 is embedded inside the plastic bolt 305, one end of the plastic bolt 305 is sealed and connected to the second airbag 312, a second limiting groove 313 is opened inside the fixing block 309, a second spring 314 is embedded inside the fixing block 309, one side of the surface of the second airbag 312 is connected to a top block 315, one side of the surface of the second airbag 312 is connected to an anti-skid and wear-resistant layer 316, and one end of the second spring 314 is connected to a pressure rod 317. When the sneakers are exercising, first, when the sneakers come into contact with the ground, the athlete's heel will squeeze the first air bag 307 and the pressure rod 317 inside the rubber pad 303. At this time, the first air bag 307 inside the accommodating cavity 308 is deformed. At the same time, one end of the pressure rod 317 moves and squeezes the second spring 314 inside the fixed block 309. At this time, the second spring 314 is deformed by the force. Under the deformation of the first air bag 307 and the second spring 314, the back of the foot will feel comfortable. Then, as the exercise progresses, the reinforced support plate 302 inside the bottom plate 2 will increase the torsional rigidity of the bottom plate 2 to prevent excessive inward or outward rotation of the ankle. Then, the second air bag 312 is squeezed by the ground, and then the second air bag 312 is deformed, and the force drives the top The block 315 moves along the first limiting groove 310 and squeezes the first spring 311. At this time, under the deformation of the first spring 311 and the second air bag 312, the front of the foot will feel comfortable, and the anti-slip layer 306 on the surface of the rubber pad 303 and the anti-slip wear-resistant layer 316 on the surface of the second air bag 312 are used to increase the friction of the sole. When the second air bag 312 is damaged, the second air bag 312 can be rotated. At this time, the plastic bolt 305 on one side of the second air bag 312 rotates around the threaded groove 304 until the second air bag 312 is taken out for replacement. After that, when the athlete lifts his foot, the first spring 311 and the second spring 314 will respectively drive the top block 315 and the pressure rod 317 to return to their positions quickly, so as to facilitate support and cushioning after the next landing.

[0022] Furthermore, the rubber pad 303 is embedded in the matching groove 301, and one side of the surface of the anti-slip layer 306 is in contact with the rubber pad 303. Through the setting of the anti-slip layer 306, when in use, the anti-slip layer 306 is used to increase the friction of the sole, thereby making the sports shoes anti-slip.

[0023] Furthermore, the reinforced support plate 302 is a carbon fiber plate, and the first airbag 307 is embedded in the inside of the accommodating cavity 308. Through the setting of the reinforced support plate 302, when in use, the reinforced support plate 302 is a carbon fiber plate. The carbon fiber plate has good properties such as high tensile strength, corrosion resistance, shock resistance, and impact resistance. Therefore, after being placed inside the bottom plate 2, it can improve the torsional rigidity of the bottom plate 2, thereby preventing excessive inward or outward rotation of the ankle.

[0024] Furthermore, the fixing block 309 is embedded in the accommodating cavity 308, and the second spring 314 is embedded in the second limiting groove 313. Through the setting of the second spring 314, when the pressure rod 317 is squeezed by the athlete's heel and moves during use, the second spring 314 can be deformed, thereby providing cushioning for the back of the foot.

[0025] Furthermore, one end of the pressure rod 317 is embedded in the interior of the second limiting groove 313, and the first air bag 307 is distributed in a honeycomb shape. Through the setting of the first air bag 307, when in use, the first air bag 307 will deform when subjected to force, thereby absorbing the force generated by the contact between the sole and the ground, thereby providing cushioning for the back of the foot, making the athlete feel comfortable, and the first air bag 307 distributed in a honeycomb shape can disperse pressure, thereby more effectively reducing shock.

[0026] Furthermore, one end of the plastic bolt 305 matches the size of the threaded groove 304, and one end of the first spring 311 is embedded in the first limiting groove 310. Through the setting of the first spring 311, when the top block 315 is squeezed and moved by the second air bag 312 during use, the first spring 311 can be deformed under the force, thereby playing a buffering role and making the front of the foot feel comfortable.

[0027] Furthermore, one end of the top block 315 is embedded in the inside of the first limiting groove 310, and one side of the surface of the anti-slip and wear-resistant layer 316 is in contact with the second air bag 312. Through the arrangement of the top block 315 and the anti-slip and wear-resistant layer 316, during use, when the second air bag 312 is deformed by the pressure of the ground, the top block 315 can move along the first limiting groove 310 and squeeze the first spring 311, thereby achieving buffering of the front of the foot. The anti-slip and wear-resistant layer 316 can increase the friction of the front of the sports shoe and has wear-resistant properties, which can protect the second air bag 312 and prevent the second air bag 312 from being damaged.

[0028] Working principle: First, when an athlete is wearing sports shoes and exercising, when the sports shoes come into contact with the ground, the athlete's heel will squeeze the first air bag 307 and the pressure rod 317 inside the rubber pad 303, and the first air bag 307 inside the accommodating cavity 308 will be deformed. At the same time, one end of the pressure rod 317 moves and squeezes the second spring 314 inside the fixed block 309. At this time, the second spring 314 is deformed under the force. Under the deformation of the first air bag 307 and the second spring 314, the back of the foot will feel comfortable. Then, as the athlete exercises, the reinforced support plate 302 inside the bottom plate 2 will increase the torsional rigidity of the bottom plate 2 to prevent excessive inward or outward rotation of the ankle. Then the second air bag 312 is squeezed by the ground, and then the second air bag 312 is deformed, and The force drives the top block 315 to move along the first limiting groove 310 and squeeze the first spring 311. At this time, under the deformation of the first spring 311 and the second air bag 312, the front of the foot will feel comfortable, and the anti-slip layer 306 on the surface of the rubber pad 303 and the anti-slip wear-resistant layer 316 on the surface of the second air bag 312 are used to increase the friction of the sole. When the second air bag 312 is damaged, the second air bag 312 can be rotated. At this time, the plastic bolt 305 on one side of the second air bag 312 rotates around the threaded groove 304 until the second air bag 312 is taken out for replacement. After that, when the athlete lifts his foot, the first spring 311 and the second spring 314 will respectively drive the top block 315 and the pressure rod 317 to return to their positions quickly, so as to facilitate support and cushioning after the next landing.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support structure for a sports shoe sole, comprising a pad (1), characterized in that: The surface of the cushion body (1) is connected to a bottom plate (2), and the surface of the bottom plate (2) is provided with a buffer support mechanism (3); The buffer support mechanism (3) comprises a matching groove (301), a reinforcing support plate (302), a rubber pad (303), a threaded groove (304), a plastic bolt (305), an anti-slip layer (306), a first airbag (307), an accommodating cavity (308), a fixing block (309), a first limiting groove (310), a first spring (311), a second airbag (312), a second limiting groove (313), a second spring (314), a top block (315), an anti-slip and wear-resistant layer (316) and a pressure rod (317). The surface of the bottom plate (2) is provided with a matching groove (301), the interior of the bottom plate (2) is embedded with a reinforcing support plate (302), the surface of the bottom plate (2) is embedded with a rubber pad (303), the surface of the bottom plate (2) is provided with a threaded groove (304), the surface of the bottom plate (2) is embedded with a plastic bolt (305), and the surface of the rubber pad (303) is connected to The invention relates to a non-slip layer (306), a first airbag (307) is embedded in the surface of the rubber pad (303), a receiving cavity (308) is provided on the surface of the rubber pad (303), a fixing block (309) is embedded in the surface of the rubber pad (303), a first limiting groove (310) is provided inside the plastic bolt (305), a first spring (311) is embedded inside the plastic bolt (305), one end of the plastic bolt (305) is sealed and connected to a second airbag (312), a second limiting groove (313) is provided inside the fixing block (309), a second spring (314) is embedded inside the fixing block (309), one side of the surface of the second airbag (312) is connected to a top block (315), one side of the surface of the second airbag (312) is connected to an anti-slip and wear-resistant layer (316), and one end of the second spring (314) is connected to a pressure rod (317).

2. The support structure for the sole of a sports shoe according to claim 1, characterized in that: The rubber pad (303) is embedded in the interior of the matching groove (301), and one side of the surface of the anti-slip layer (306) is in contact with the rubber pad (303).

3. The support structure for the sole of a sports shoe according to claim 1, characterized in that: The reinforcing support plate (302) is a carbon fiber plate, and the first airbag (307) is embedded in the interior of the accommodating cavity (308).

4. The support structure for the sole of a sports shoe according to claim 1, characterized in that: The fixing block (309) is embedded in the interior of the accommodating cavity (308), and the second spring (314) is embedded in the interior of the second limiting groove (313).

5. The support structure for the sole of sports shoes according to claim 1, characterized in that: One end of the pressure rod (317) is embedded in the second limiting groove (313), and the first airbags (307) are distributed in a honeycomb shape.

6. The support structure for the sole of sports shoes according to claim 5, characterized in that: One end of the plastic bolt (305) matches the size of the thread groove (304), and one end of the first spring (311) is embedded in the inside of the first limiting groove (310).

7. The support structure for the sole of sports shoes according to claim 5, characterized in that: One end of the top block (315) is embedded in the first limiting groove (310), and one side of the surface of the anti-slip and wear-resistant layer (316) is in contact with the second airbag (312).