Load-bearing shoes special for sports

The detachable and adjustable counterweight structure solves the problem of poor adaptability of existing weight-bearing shoes, enabling flexible adjustment of the weight of weight-bearing shoes and reducing costs, while improving wearing comfort and stability.

CN223640223UActive Publication Date: 2025-12-09HENAN BADIRI SPORTING GOODS CO LTD
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Patent Information

Application Number
CN202520620602.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-12-09
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

Existing sports-specific weighted shoes have poor adaptability and are difficult to adjust the weight according to the trainee's needs, resulting in increased training costs.

Method used

A detachable and adjustable counterweight structure was designed, which, through threaded connection and Velcro design, allows the weight of the weighted shoe to be adjusted to adapt to different training needs.

Benefits of technology

It improves the adaptability of weighted shoes, reduces training costs, and makes them more secure and comfortable to wear.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223640223U_ABST
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Abstract

The utility model discloses a special load-bearing shoe for sports, which comprises a shoe body, one side of the shoe body is fixedly connected with a toe cap, the bottom of the shoe body is fixedly connected with a sole, the outer side of the sole is provided with a shoe groove, the inner side of the shoe groove is fixedly connected with a support frame, the outer side of the support frame is provided with a balancing weight, and the inner side of the balancing weight is provided with a clamping groove. Threaded openings are formed in the two sides of the balancing weight, the balancing weight is in threaded connection with fixing screws through the threaded openings, the outer side of the shoe body is fixedly connected with a shoe buckle and a hook-and-loop fastener, one side of the shoe buckle is fixedly connected with the hook-and-loop fastener, a shoe opening is formed in the top of the shoe body, and a shoe tongue is installed in the shoe opening. According to the weight-bearing shoe, the shoe sole, the shoe groove, the balancing weight and the fixing screw are arranged, so that the weight-bearing shoe can adapt to the proper weight within a certain range according to training requirements, the adaptability of the weight-bearing shoe is improved, the training cost is reduced, and the weight-bearing shoe can be worn more firmly through the shoe buckle.
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Description

Technical Field

[0001] This utility model relates to the field of weight-bearing shoe technology, specifically a sports-specific weight-bearing shoe. Background Technology

[0002] Sports-specific weighted shoes are functional shoes that are based on ordinary sports shoes but have additional weight-bearing devices added for specific sports training. Their main purpose is to increase the body's load, strengthen muscles, improve endurance, and enhance athletic performance. They are commonly used in training for various sports such as track and field, basketball, and soccer.

[0003] Existing patent document CN201860871U provides a weight-bearing shoe specifically for sports. In today's rapidly developing society, the pace of work and life is accelerating, mechanization is widespread across industries, daily life is convenient and simple, and transportation is readily available. These factors have led to a significant reduction in physical activity. Those with time can exercise in gyms, while those without time have virtually no exercise. This utility model includes a shoe body with a hollow bladder filled with stuffing. This utility model has a simple structure, allowing people to exercise anytime, anywhere in daily life.

[0004] However, existing sports-specific weighted shoes have poor adaptability. Since the weight of sports-specific weighted shoes is usually limited, some beginners can adapt to this weight after a period of training. Because it is difficult to adjust the weight of the weighted shoes according to their needs, trainees not only need to buy new weighted shoes with the appropriate weight, resulting in poor adaptability of weighted shoes and increased training costs. Therefore, we propose a sports-specific weighted shoe. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, this utility model provides a sports-specific weight-bearing shoe to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a sports weight-bearing shoe, comprising a shoe body, a toe fixedly connected to one side of the shoe body, a sole fixedly connected to the bottom of the shoe body, a groove formed on the outer side of the sole, a support frame fixedly connected to the inner side of the groove, a counterweight mounted on the outer side of the support frame, a slot formed on the inner side of the counterweight, screw openings on both sides of the counterweight, a fixing screw threadedly connected to the counterweight through the screw openings, a shoe buckle and Velcro fixedly connected to the outer side of the shoe body, a Velcro fastener fixedly connected to one side of the shoe buckle, an opening formed at the top of the shoe body, and a tongue installed inside the opening.

[0009] Preferably, the support frame has an opening on its front side, and the inner diameter of the opening is adapted to the diameter of the fixing screw.

[0010] Preferably, a cushioning pad is installed inside the sole, and a cushioning spring is installed inside the cushioning pad.

[0011] Preferably, the insole is movably connected to the inside of the shoe body, and the insole is made of silicone material.

[0012] Preferably, there are two shoe buckles, which are arranged in a cross configuration.

[0013] Preferably, the counterweight is made of metal and is U-shaped.

[0014] (III) Beneficial Effects

[0015] This utility model provides a sports-specific weight-bearing shoe, which has the following beneficial effects:

[0016] (1) This type of sports-specific weighted shoe, through the setting of sole, shoe groove, counterweight and fixing screw, when using the weighted shoe, the user can remove the fixing screw from the support frame and counterweight, and then take out the counterweight from the shoe groove. Then, according to his own needs, the user can install the counterweight of appropriate weight in the shoe groove, so that the slot of the counterweight is connected with the support frame. Then, the fixing screw is passed through the through and screw holes of the support frame and the counterweight respectively. At this time, the counterweight can be installed, so that the weighted shoe can automatically adapt to the appropriate weight within a certain range according to the training needs. Therefore, the adaptability of the weighted shoe is improved and the training cost is reduced.

[0017] (2) This type of sports-specific weight-bearing shoe, through the shoe buckle, allows the user to put on the shoe body through the shoe opening when wearing the weight-bearing shoe, and then attach the Velcro of the shoe buckle to the Velcro. Due to the cross design of the shoe buckle, the shoe buckle can pull the shoe body in both directions, making the weight-bearing shoe more secure to wear. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial structural diagram of the sole of the shoe according to this utility model;

[0020] Figure 3 This is a partial structural schematic diagram of the counterweight block of this utility model;

[0021] Figure 4 This is a cross-sectional view of the shoe body of this utility model.

[0022] In the picture: 1. Shoe body; 2. Shoe toe; 3. Shoe sole; 301. Cushion pad; 302. Cushion spring; 4. Shoe groove; 401. Support frame; 402. Opening; 5. Counterweight; 501. Screw; 502. Slot; 6. Fixing screw; 7. Shoe opening; 8. Shoe tongue; 9. Shoe buckle; 10. Velcro; 11. Velcro; 12. Insole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a sports-specific weight-bearing shoe, including a shoe body 1, a toe cap 2 fixedly connected to one side of the shoe body 1, a sole 3 fixedly connected to the bottom of the shoe body 1, a groove 4 opened on the outer side of the sole 3, a support frame 401 fixedly connected to the inner side of the groove 4, a counterweight 5 installed on the outer side of the support frame 401, a slot 502 opened on the inner side of the counterweight 5, screw holes 501 opened on both sides of the counterweight 5, and a fixing screw 6 threadedly connected to the counterweight 5 through the screw holes 501, a shoe buckle 9 and a Velcro 10 fixedly connected to the outer side of the shoe body 1 respectively, a Velcro 11 fixedly connected to one side of the shoe buckle 9, a shoe opening 7 opened at the top of the shoe body 1, and a shoe tongue 8 installed inside the shoe opening 7.

[0025] Furthermore, the support frame 401 has a through-hole 402 on its front side. The inner diameter of the through-hole 402 is matched with the diameter of the fixing screw 6. By passing the fixing screw 6 through the through-hole 402 and the screw hole 501 of the support frame 401 and the counterweight 5 respectively, and then tightening the fixing screw 6, the counterweight 5 can be firmly fixed. At this time, the counterweight 5 can be installed.

[0026] Furthermore, a cushioning pad 301 is installed inside the sole 3, and a cushioning spring 302 is installed inside the cushioning pad 301. The cushioning pad 301 and the cushioning spring 302 can play a deformation role, so that the wearer can cushion the pressure through deformation during the wearing process.

[0027] Furthermore, the shoe body 1 has an internal movable connection to an insole 12, which is made of silicone material, making the wearer more comfortable during wear.

[0028] Furthermore, there are two shoe buckles 9, which are arranged in a cross shape. The Velcro 11 of the shoe buckle 9 is attached to the Velcro 10. Due to the cross design of the shoe buckles 9, the shoe buckles 9 can hold the shoe body 1 in both directions.

[0029] Furthermore, the counterweight 5 is made of metal and is U-shaped. The counterweight 5 made of metal is more robust, durable and less prone to damage.

[0030] Working Principle: After installation, first check the installation, fixation, and safety protection of this utility model. When wearing the weighted shoes, the user puts on the shoe body 1 through the shoe opening 7, and then attaches the Velcro 11 of the shoe buckle 9 to the Velcro 10. Due to the cross design of the shoe buckle 9, the shoe buckle 9 can hold the shoe body 1 in both directions. When using the weighted shoes, the user can remove the fixing screw 6 from the support frame 401 and the counterweight 5, and then take the counterweight 5 out of the shoe groove 4. Then, according to their own needs, the user installs the counterweight 5 of appropriate weight in the shoe groove 4, so that the slot 502 of the counterweight 5 aligns with the support frame 401. Then, the fixing screw 6 passes through the through 402 and screw 501 of the support frame 401 and the counterweight 5, respectively. At this time, the counterweight 5 is installed, so that the weighted shoes can automatically adapt to the appropriate weight within a certain range according to the training needs. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sports-specific weight-bearing shoe, comprising a shoe body (1), characterized in that: The shoe body (1) is fixedly connected to a toe (2) on one side, and the shoe body (1) is fixedly connected to a sole (3) on the bottom. A shoe groove (4) is provided on the outer side of the sole (3). A support frame (401) is fixedly connected to the inner side of the shoe groove (4). A counterweight (5) is installed on the outer side of the support frame (401). A slot (502) is provided on the inner side of the counterweight (5). Threaded holes (501) are provided on both sides of the counterweight (5). A fixing screw (6) is threadedly connected to the counterweight (5) through the threaded holes (501). A shoe buckle (9) and Velcro (10) are fixedly connected to the outer side of the shoe body (1). Velcro (11) is fixedly connected to one side of the shoe buckle (9). A shoe opening (7) is provided at the top of the shoe body (1). A shoe tongue (8) is installed inside the shoe opening (7).

2. The sports-specific weight-bearing shoe according to claim 1, characterized in that: The support frame (401) has an opening (402) on its front side, and the inner diameter of the opening (402) is adapted to the diameter of the fixing screw (6).

3. A sports-specific weight-bearing shoe according to claim 1, characterized in that: The sole (3) is equipped with a cushioning pad (301) inside, and a cushioning spring (302) is installed inside the cushioning pad (301).

4. A sports-specific weight-bearing shoe according to claim 1, characterized in that: The shoe body (1) is internally connected to an insole (12), which is made of silicone material.

5. A sports-specific weight-bearing shoe according to claim 1, characterized in that: There are two shoe buckles (9), and the two shoe buckles (9) are arranged in an overlapping manner.

6. A sports-specific weight-bearing shoe according to claim 1, characterized in that: The counterweight (5) is made of metal material and is U-shaped.

Citation Information

Patent Citations

  • Sports iron boot

    CN201860871U