Shoe with three-winged stable support on the sole

CN224924634UActive Publication Date: 2026-11-03QUANZHOU HUANQIU SHOES & GARMENTS CO LTD
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Patent Information

Application Number
CN202522712597.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-11-03
Estimated Expiration
2035-12-22

AI Technical Summary

Technical Problem

Existing shoes are inadequate for securing the foot during basketball, especially during lateral movements, leading to foot slippage and midsole torsion, resulting in insufficient stability and protection, and increasing the risk of sports injuries.

Method used

It adopts a three-wing stability support structure, including a midsole heel stabilizer, an upper heel wrapping block, and an upper wrapping wing. Together with the midsole stability plate and reinforcement layer, it forms a three-dimensional wrapping structure, locking the heel of the foot, limiting midsole deformation, and improving lateral support.

Benefits of technology

It effectively stabilizes the foot, prevents lateral slippage and midsole torsion, improves stability during exercise, prevents sprains and ankle twists, and ensures the normal posture of the foot during lateral movements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a shoe technology field relates to a kind of shoes of face bottom three-wing stable support, including insole and the vamp fixed on insole, the vamp is located in the corresponding position of human body heel also provided with entry, insole heel position is fixedly provided with insole heel stabilizing block made of hard plastic that wraps insole heel position, the vamp is located in human body heel position and provided with hard plastic made of vamp heel wrapping block that surrounds vamp heel position, heel wrapping block end extends to insole located in the arch of human foot position, the bottom surface of insole is also provided with outsole, insole middle segment is fixedly provided with insole stabilizing plate between outsole, the vamp is located in human body heel side surface position also provided with the vamp wrapping wing of hard foamed material forming, the vamp wrapping wing extends from the front end position of vamp located in entry side to vamp heel position and surrounds vamp heel position and extends to the front end position of another side of vamp located in entry.
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Description

Technical Field

[0001] This utility model relates to the field of footwear and apparel technology, specifically to a shoe with three-wing stability support on the upper and sole. Background Technology

[0002] Shoes are items worn on the feet, primarily functioning to protect the feet, provide support, assist in walking or running, and adapt to the needs of different environments and occasions. They consist of a midsole, outsole, and upper. Most shoes also have a lacing system to flexibly adjust the fit of the upper around the foot. When wearing shoes, the foot enters between the midsole and upper through an opening at the heel. The upper covers the foot, allowing the shoe to move with it. At the same time, the midsole provides efficient cushioning, effectively protecting the feet and reducing fatigue and sports injuries.

[0003] While the aforementioned existing technologies can solve the corresponding technical problems, they still have certain drawbacks: When playing basketball, which involves running, jumping, and a lot of lateral movement, the foot exerts forces on the shoe in various directions. Existing shoes often fail to adequately stabilize the foot during basketball, especially during lateral movements. This can easily cause the foot to slide inside the shoe and, when subjected to lateral forces, result in midsole torsion and excessive deformation of the upper. As a result, the shoes are unstable, offer insufficient protection, and are prone to foot injuries during basketball. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a shoe with strong stability and good protective three-wing stability support for the upper and sole.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a shoe with three-wing stability support, including a midsole and an upper fixed to the midsole. The upper is provided with an entry point at the corresponding position of the heel of the human foot. A midsole heel stabilizing block made of hard plastic is fixedly provided at the heel position of the midsole, and an upper heel wrapping block made of hard plastic is provided at the heel position of the human foot. The end of the heel wrapping block extends to the arch position of the midsole. The bottom surface of the midsole is also provided with an outsole. A midsole stabilizing plate is fixed between the middle section of the midsole and the outsole. The upper is also provided with an upper wrapping wing made of hard foam material at the side position of the heel of the human foot. The upper wrapping wing extends from the front end position of the upper at the entry point to the heel position of the upper and wraps around the heel position of the upper, and extends to the front end position of the upper at the other side of the entry point.

[0006] A further improvement is that the midsole stabilizing plate has an integrally formed inner upturned plate at the corresponding position on the inner side of the arch of the human foot.

[0007] A further improvement is that the midsole stabilizing plate is integrally formed with an outer folding plate at the corresponding position on the outer side of the arch of the human foot.

[0008] A further improvement is that the heel wrapping block is integrally formed with several reinforcing ribs.

[0009] A further improvement is that a shoe tongue is sewn and fixed to the front of the shoe upper at the entrance, and shoelaces are threaded through the edge of the shoe upper at the corresponding position of the shoe tongue.

[0010] A further improvement is that a reinforcing layer is fixed to the edge of the shoe upper at the forefoot position by hot pressing.

[0011] A further improvement is that a reinforced raised surface layer is sewn and fixed on the forefoot side of the shoe.

[0012] A further improvement is that the midsole is equipped with a forefoot reinforcement plate made of hard plastic on the outer side of the forefoot of the human foot.

[0013] A further improvement is that the midsole, located on the outer side of the forefoot of the human foot, also has an outsole upturned layer, which is integrally formed by the outsole upturning.

[0014] A further improvement is that a shock-absorbing block is embedded in the midsole at the forefoot position of the human foot.

[0015] A further improvement is that the front end of the midsole stabilizing plate is integrally formed with a fork structure extending to the forefoot position of the midsole.

[0016] A further improvement is that the fork structure includes a short fork integrally formed at the front end of the midsole stability plate and extending towards the inner side of the forefoot of the midsole, and a reinforced fork integrally formed at the front end of the midsole stability plate and extending towards the outer side of the forefoot of the midsole.

[0017] A further improvement is that the rear end of the midsole stabilizing plate is integrally formed with a heel stabilizing plate extending to the heel position of the midsole.

[0018] A further improvement is that the heel stabilizing block is also provided with a penetrating opening.

[0019] The beneficial effects of this utility model after adopting the above technical solution are as follows: When wearing this utility model, the foot enters the shoe through the opening. After the foot is put into the shoe, the upper wraps around the foot, and the heel area is wrapped and surrounded by the heel wrapping block of the upper. The heel wrapping block expands outward when the foot is stepped on, and then contracts and presses against the heel area after being put on. When exercising, the midsole deforms to absorb the impact force generated by stepping, and the outsole provides traction by contacting the ground. At the same time, the heel wrapping block of the upper can lock and fix the heel, thereby making it difficult for the heel to slide laterally inside the shoe. The upper's wraparound wings significantly expand support for the heel and sides, forming a "cup-shaped" locking structure around the ankle along with the heel wrap. This prevents excessive deformation of the foot and ankle during lateral movements, thus preventing sprains and strains. The midsole's heel stabilizer further limits deformation at the heel, while the high-rigidity midsole plate further restricts deformation under lateral forces, preventing excessive twisting. These three elements work together to stably stabilize the foot, maintaining a normal posture during exercise and reducing the risk of foot rollover, ensuring stability and preventing sports injuries. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the shoe of this utility model; Figure 2 This is a structural schematic diagram of the shoe of this utility model viewed from below. Detailed Implementation

[0022] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0023] See Figure 1-2As shown, the technical solution adopted in this specific embodiment is: a shoe with three-wing stability support, including a midsole 1 and an upper 2 fixed to the midsole 1. The upper 2 is also provided with an entry 3 at the corresponding position of the heel of the human foot. A midsole heel stabilizing block 11 made of hard plastic is fixedly provided at the heel position of the midsole 1, and an upper heel wrapping block 23 made of hard plastic, preferably hard TPU, is provided at the heel position of the upper 2. The end of the heel wrapping block 23 extends to the arch position of the midsole 1 at the foot. The bottom surface of the midsole 1 is also provided with an outsole 4. A midsole stabilizing plate 15, made of carbon fiber or high-hardness TPU material, is fixed between the middle section of the midsole 1 and the outsole 4. 2. Located on the side of the heel of the foot, there is also a rigid foam upper wrap 24, made of high-density EVA or PU. The upper wrap 24 extends from the front of the upper 2 on the side of the entrance 3 to the heel of the upper 2, wraps around the heel of the upper 2, and extends to the front of the other side of the entrance 3. The midsole heel stabilizer 11, the upper heel wrap 23, and the upper wrap 24 together constitute the core "three-wing stability system". Their connection and cooperation relationship is as follows: the midsole heel stabilizer 11 is attached and fixed to the outer side and lower part of the heel of the midsole 1; the upper heel wrap 23 is attached to the outside of the material of the upper 2 corresponding to the heel; the upper wrap 24 is sewn or glued to the side of the arch of the upper 2 to the heel. Although the three areas (midsole, side and heel outer layer, and heel outer layer) are located in different layers of the shoe body, they overlap and complement each other in the heel space projection, forming a three-dimensional wrap. When wearing the shoe, the foot enters the shoe through the entry point 3. After the foot is put into the shoe, the upper 2 wraps the foot, and at the same time, the heel area of ​​the foot is wrapped and surrounded by the upper heel wrapping block 23. The moment the foot steps in, the upper heel wrapping block 23 expands outward, and after being put in, it contracts and fits against the heel area of ​​the foot. When wearing the shoe for exercise, the midsole 1 deforms to absorb the impact generated by stepping, and the outsole 4 provides traction by contacting the ground. At the same time, the upper heel wrapping block 23 at the heel position can support the foot. The heel is locked in place to prevent the heel from sliding laterally inside the shoe. Combined with the upper wrap wing 24, the support for the heel and sides of the upper 2 is greatly expanded, so that the side of the foot and ankle are not easily deformed during lateral movement, preventing sprains and ankle strains. Combined with the midsole heel stabilizer 11 at the heel position of the midsole 1, the deformation range of the midsole 1 at the heel position is limited. Combined with the high-hardness midsole stabilizer plate 15, the deformation of the midsole 1 under lateral force is further limited, so that it is not easily twisted or deformed excessively under lateral force. The three work together to stably fix the foot and maintain a normal posture during exercise, making it less likely to roll over, ensuring stability during exercise and preventing sports injuries. The midsole stabilizing plate 15 is integrally formed with an inner upturned plate 17 at the corresponding position on the inner side of the arch of the human foot. This helps to support and protect the inner side of the arch of the human foot through the inner upturned plate 17, making the arch less likely to be suspended when wearing the shoes, improving stability and preventing soreness in the arch of the foot after prolonged exercise.

[0024] The midsole stabilizing plate 15 is integrally formed with an outer folding plate 16 on the corresponding position of the outer arch of the human foot. The outer folding plate 16 helps to make the outer arch position of the midsole 1 stronger and less prone to excessive deformation, thereby further improving the stability and safety when wearing.

[0025] The heel wrapping block 23 has several reinforcing ribs 231 integrally formed, which helps to improve the deformation resistance of the heel wrapping block 23, prevent excessive deformation due to excessive force, and thus enable it to better fix the heel under high-intensity exercise.

[0026] A tongue 25 is sewn and fixed to the front of the shoe upper 2 at the entrance 3. Shoelaces 26 are threaded through the corresponding edge of the shoe upper 2 at the position of the tongue 25. This helps to improve the fit between the shoe upper 2 and the foot through the tongue 25. Together with the shoelaces 26, the shoe upper 2 can better wrap and fit the foot. The shoelaces 26 can also adjust the wrapping pressure of the shoe upper 2 on the foot. When the shoelaces 26 are tightened, the force will be transmitted to the shoe upper wrapping wing 24, making it fit more closely to the side of the ankle. Together with the shoe upper wrapping wing 24, it can better support the side of the heel of the foot, further reducing the probability of sports injuries.

[0027] The upper 2 has a reinforcing layer 21 fixed on the edge of the forefoot position by hot pressing, which helps to support the forefoot position of the upper 2, i.e. the toe position, making it less prone to collapse and improving its anti-stepping performance, and also preventing cracks at the edge of the upper 2, thus increasing its service life.

[0028] A reinforced raised surface layer 22 is sewn and fixed on the side of the forefoot of the upper 2, which helps to improve the strength of the forefoot area of ​​the upper 2, making it less prone to excessive deformation when pushing off the ground with the toes, and thus better supporting the foot and preventing large-scale slippage.

[0029] The midsole 1 is also provided with a forefoot reinforcement plate 12 made of hard plastic on the outer side of the forefoot of the human foot. This helps to limit the deformation of the outer side of the forefoot of the midsole 1, so that the deformation and twisting range is smaller when lateral pushing off the ground, and prevents the midsole 1 from over-deformed and causing rollover.

[0030] The midsole 1 is located on the outer side of the forefoot of the human foot and also has an outsole upturned layer 13. The outsole upturned layer 13 is integrally formed by the upturned outsole 4, which helps to further improve the restriction deformation effect on the outer side of the midsole 1 through the upturned outsole 4. In addition, the outsole upturned layer 13 makes the outsole 4 smoother and more flexible when moving laterally.

[0031] The midsole 1 has a cushioning block 14 embedded in the forefoot position of the human foot, which helps to improve the forefoot cushioning effect of the midsole 1.

[0032] The front end of the midsole stability plate 15 is also integrally formed with a fork structure extending to the forefoot position of the midsole 1. The fork structure includes a short fork 19 integrally formed with the front end of the midsole stability plate 15 and extending to the inner side of the forefoot of the midsole 1, and a reinforced fork 100 integrally formed with the front end of the midsole stability plate 15 and extending to the outer side of the forefoot of the midsole 1. This fork structure particularly enhances the torsional stiffness of the midsole 1 in the forefoot area, especially on the outer side (i.e., below the little toe ball), which is a key force point for basketball change of direction. This makes the forefoot of the midsole 1 more stable and less prone to rollover when pushing off laterally. At the same time, the short fork 19 is located at the point where the foot steps down, so that when the foot exerts force directly downward, it will not step on the hard short fork 19. In this way, the high elasticity of the midsole 1 can be used for rebound propulsion and improve the wearing feel.

[0033] The midsole stabilizing plate 15 also has an integrally formed heel stabilizing plate 18 extending to the heel of the midsole 1, which helps to expand the coverage area of ​​the midsole stabilizing plate 15, thereby making the midsole 1 more stable and less prone to excessive twisting when it is moving laterally.

[0034] The heel stabilizer 11 is also provided with a through opening, which allows the midsole 1 to deform along the opening position through the through opening of the heel stabilizer 11, so that it has better shock absorption performance. At the same time, the layout of the through opening does not affect its overall limitation of the lateral deformation of the heel.

[0035] The working principle of this invention is as follows: When wearing the shoe, the foot enters through the inlet 3. After the foot is inside, the upper 2 wraps around the foot, and the heel is wrapped and surrounded by the heel wrapping block 23 of the upper 2. Upon stepping in, the heel wrapping block 23 expands outward and then contracts and presses against the heel after insertion. During exercise, the midsole 1 deforms to absorb the impact of stepping, while the outsole 4 provides traction. Simultaneously, the heel wrapping block 23 locks and secures the heel, preventing it from slipping out of the shoe. The shoe generates lateral sliding within the upper, which, together with the upper wrap wing 24, greatly expands the support for the heel and sides of the upper 2. This prevents excessive deformation of the side of the foot and ankle during lateral movement, thus preventing sprains and ankle strains. The midsole heel stabilizer 11 at the heel position of the midsole 1 limits the deformation of the midsole 1 at the heel position. The high-rigidity midsole stabilizer 15 further limits the deformation of the midsole 1 under lateral force, making it less prone to excessive twisting and deformation under lateral force. The three components work together to stably fix the foot and maintain a normal posture during exercise, making it less likely to experience foot rollover. This ensures stability during exercise and prevents sports injuries.

[0036] This utility model aims to protect the structure of the product. The model numbers of the components are not the focus of this utility model's protection, as they are common technology. Any component on the market that can achieve the functions described above can be used as an option. Therefore, the model numbers and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the various components.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.

Claims

1. A shoe with a three-wing stable support for the upper and sole, comprising a midsole (1) and an upper (2) fixed to the midsole (1), wherein the upper (2) is further provided with an opening (3) at a corresponding position on the heel of the human foot, characterized in that: The midsole (1) is fixedly provided with a midsole heel stabilizing block (11) made of hard plastic that wraps around the heel of the midsole (1). The upper (2) is provided with an upper heel wrapping block (23) made of hard plastic that wraps around the heel of the upper (2). The end of the heel wrapping block (23) extends to the arch of the midsole (1) located on the foot. The bottom surface of the midsole (1) is also provided with an outsole (4). A midsole stabilizing plate (15) is fixed between the middle section of the midsole (1) and the outsole (4). The upper (2) is also provided with an upper wrapping wing (24) made of hard foam material on the side of the heel of the foot. The upper wrapping wing (24) extends from the front end of the upper (2) on the side of the entrance (3) to the heel of the upper (2) and wraps around the heel of the upper (2) and extends to the front end of the other side of the entrance (3).

2. The shoe with three-wing stability support on the upper and sole according to claim 1, characterized in that: The midsole stabilizing plate (15) is integrally formed with an inner upturned plate (17) at the corresponding position on the inner side of the arch of the human foot.

3. The shoe with three-wing stability support on the upper and sole according to claim 1, characterized in that: The midsole stabilizing plate (15) is integrally formed with an outer folding plate (16) at the corresponding position on the outer side of the arch of the human foot.

4. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The heel wrapping block (23) is integrally formed with several reinforcing ribs (231).

5. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The shoe upper (2) is also sewn and fixed with a shoe tongue (25) at the front end of the opening (3), and a shoelace (26) is threaded on the edge of the shoe upper (2) at the corresponding position of the shoe tongue (25).

6. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The upper (2) has a reinforcing layer (21) fixed on the edge of the forefoot position by hot pressing.

7. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The upper (2) has a reinforced raised surface layer (22) sewn and fixed on the forefoot side.

8. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The midsole (1) is provided with a forefoot reinforcement plate (12) made of hard plastic on the outer side of the forefoot of the human foot.

9. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The midsole (1) is located on the outer side of the forefoot of the human foot and also has an outsole upturned layer (13), which is integrally formed by the outsole (4) upturned.

10. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The midsole (1) is located at the forefoot position of the human foot and is also embedded with a shock-absorbing block (14).

11. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The front end of the midsole stabilizing plate (15) is also integrally formed with a fork structure extending to the forefoot position of the midsole (1).

12. A shoe with three-wing stability support for the upper and sole according to claim 11, characterized in that: The fork structure includes a short fork (19) integrally formed on the front end of the midsole stabilizing plate (15) and extending toward the inner side of the forefoot of the midsole (1), and a reinforced fork (100) integrally formed on the front end of the midsole stabilizing plate (15) and extending toward the outer side of the forefoot of the midsole (1).

13. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The midsole stabilizing plate (15) also has an integrally formed heel stabilizing plate (18) extending to the heel position of the midsole (1).

14. A shoe with three-wing stability support for the upper and sole according to claim 1, characterized in that: The heel stabilizing block (11) is also provided with a penetrating opening.