Physical training equipment

By designing a sports training equipment that can change shape and structure, using components such as round tables, limit blocks, support wheels, etc., the problem that existing training equipment is difficult to meet the training needs of upper and lower limbs at the same time, achieving diversified training methods and higher training flexibility and safety.

CN119701288AInactive Publication Date: 2025-03-28NANJING SPORT INST
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Patent Information

Application Number
CN202411976981.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing training equipment has fixed shape and structure, making it difficult to meet the training needs of the upper and lower limbs at the same time, and cannot provide diversified training methods.

Method used

Design a sports training equipment that can change the shape and structure of the equipment through the cooperation of components such as round tables, limit blocks, support wheels, curved plates, telescopic rods and springs, and provide different training methods such as pull-ups and sit-ups.

Benefits of technology

It realizes changing the shape and structure of the equipment during training, and can perform strength and stretching training for different body parts, providing diversified training methods, enhancing the flexibility and safety of training.

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Abstract

The invention relates to the technical field of sports equipment, and discloses physical training equipment which comprises a base, the upper surface of the base is rotationally connected with a circular truncated cone, the upper surface of the circular truncated cone is fixedly connected with a limiting block, the two side faces of the limiting block are rotationally connected with supporting wheels, and the outer surfaces of the supporting wheels are movably connected with arc-shaped plates. An I-shaped supporting rod is fixedly connected to the top end of the arc-shaped plate, a flat plate is slidably connected to the end of the I-shaped supporting rod, a limiting mechanism is arranged at the bottom end of the arc-shaped plate, a bottom plate is fixedly connected to the inner side face of the arc-shaped plate, and a first telescopic rod is fixedly connected to the surface of the bottom plate. The device has the following advantages and effects that the shape and the structure of the device are changed in the training process, strength and stretching training of limbs can be conducted on different parts of the body, the same mechanism can achieve different training modes by changing the shape of the device, and different training modes such as pull-up or sit-up are provided for a user.
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Description

Technical Field

[0001] The present invention relates to the technical field of sports equipment, in particular to sports training equipment. Background Art

[0002] Physical exercise is to develop physical fitness in an all-round way, so as to enhance physical health. Persistent physical exercise is a key factor in promoting the growth and development of adolescents and improving their physical fitness. High-intensity training may have an impact on the height growth of adolescents, and the specific situation varies depending on individual differences and training methods. For adolescents, good physical exercise is indispensable for their growth and development, and is also the basis for obtaining a healthy body, and is a solid guarantee for normal study and life. Therefore, it is essential for adolescents to carry out necessary physical training.

[0003] Most of the existing training equipment are fixedly installed on the ground, and their shapes and structures are mostly fixed, resulting in the training methods they provide being relatively fixed and unique. However, in actual use, users need to train different parts of the body, such as upper limbs and lower limbs. A training device with a fixed shape and structure is often difficult to meet the training requirements at the same time, and cannot meet the user's training of different parts of the body. Therefore, a sports training device is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a sports training equipment, which has the function of changing the shape and structure of the equipment during training, and can perform strength and stretching training on different parts of the body, such as limbs. By changing the shape of the equipment, the same mechanism can achieve different training methods, providing users with different training effects such as pull-ups or sit-ups.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a sports training equipment, comprising a base, the upper surface of the base is rotatably connected to a round table, the upper surface of the round table is fixedly connected to a limiting block, the two side surfaces of the limiting block are rotatably connected to support wheels, the outer surface of the support wheel is movably connected to an arc plate, the top of the arc plate is fixedly connected to an I-shaped support rod, the end of the I-shaped support rod is slidably connected to a flat plate, and the bottom end of the arc plate is provided with a limiting mechanism;

[0006] The inner side surface of the arc-shaped plate is fixedly connected to a bottom plate, the surface of the bottom plate is fixedly connected to a first telescopic rod, the outer surface of the first telescopic rod is sleeved with a spring, and the top of the first telescopic rod is fixedly connected to a top plate;

[0007] Two supporting double rods are fixedly connected to the edge of the upper surface of the base, a horizontal rod is arranged between the tops of the two supporting double rods, and a stretching mechanism is arranged on the outer surface of the horizontal rod.

[0008] By adopting the above technical scheme, through the coordination setting between the truncated table, the groove, the second telescopic rod, the limit block, the support wheel, the arc plate, the bottom plate, the first telescopic rod, the spring, the top plate, the I-shaped support rod, the flat plate, the supporting double rods, the base and the horizontal rod, the base provides stable support, the truncated table is rotatably connected to the base to increase the flexibility of the equipment, the limit block is fixed on the truncated table, and cooperates with the support wheel to limit and support the movement of the arc plate, the I-shaped support rod is fixed to the top of the arc plate, the limit mechanism ensures that the arc plate moves within a specific range, increases the safety of training, and provides a stable training platform for users. When a vertical training interface is formed, the flat plate can keep the trainee's body vertical, and the trainee stands on the top plate When the trainee grabs the horizontal bar and does pull-ups, the first telescopic rod and the spring provide upward elastic force for the trainee, assisting the trainee to complete the pull-up exercise and exercise the arm muscles. When a horizontal training interface is formed, sit-ups can be done to exercise the abdomen, and the feet can also be pushed on the top plate. The bottom plate, the first telescopic rod and the spring together constitute the elastic part of the equipment, providing resistance training for the user and exercising the leg muscles. In summary, the device can change the shape and structure of the equipment during training, and can perform strength and stretching training for different parts of the body, such as limbs. By changing the shape of the equipment, the same mechanism can achieve different training methods, providing users with different training methods such as pull-ups or sit-ups.

[0009] The present invention is further configured as follows: the limiting mechanism comprises a groove formed on the upper surface of the truncated table, and the inner bottom wall of the groove is fixedly connected to a second telescopic rod.

[0010] By adopting the above technical solution, when the second telescopic rod is extended, it just contacts the bottom end of the arc plate, thereby limiting the position of the arc plate and ensuring the stability and safety of the training.

[0011] The present invention is further configured as follows: a stretching mechanism is provided on the outer surface of the horizontal rod, and the stretching mechanism includes a pulley movably connected to the outer surface of the horizontal rod, and the outer surfaces of the two pulleys are simultaneously wrapped with a pull rope, one end of the pull rope is fixedly connected to a pull ring, and the other end of the pull rope is fixedly connected to a counterweight block.

[0012] By adopting the above technical solution, the trainee can grab the pull ring and perform arm stretching training under the action of the counterweight block, and the weight of the counterweight block can be changed, providing the user with a gradual stretching training.

[0013] The present invention is further configured as follows: a rectangular groove is provided on the top of the supporting double rods, an electric telescopic rod is fixedly connected to the inner bottom wall of the rectangular groove, and the horizontal rod is fixedly connected to the extended end of the electric telescopic rod.

[0014] By adopting the above technical solution, the height of the horizontal bar can be adjusted by the electric telescopic rod so as to facilitate use by trainees of different heights.

[0015] The present invention is further configured as follows: a plurality of rollers are rotatably connected to the inner side wall of the pulley.

[0016] By adopting the above technical solution, by adding a roller between the pulley and the horizontal rod, the friction between the pulley and the horizontal rod is reduced, and at the same time, the distance between the two pulleys on the same horizontal rod can be changed during stretching training, so as to better train.

[0017] The present invention is further configured as follows: a limit strip is fixedly connected to the outer surface of the arc-shaped plate, two side walls of the limit block are rotatably connected to limit wheels, and the limit strip is located between the two limit wheels.

[0018] By adopting the above technical solution, the two limiting wheels clamp the limiting bar, and the limiting wheels rotate with the movement of the limiting bar and the arc plate, ensuring that the arc plate is always in the middle of the limiting block, thereby increasing the stability of the movement of the arc plate.

[0019] The present invention is further configured as follows: a foot fixing belt is clamped on the upper surface of the top plate.

[0020] By adopting the above technical solution, the feet of the trainee can be fixed on the top plate by using the foot fixing strap, which can change the training difficulty on the one hand and improve the safety on the other hand.

[0021] The present invention is further configured as follows: a slide groove is provided on the outer side of the flat plate, and the I-shaped support rod is slidably connected inside the slide groove.

[0022] By adopting the above technical solution, the height of the flat board can be changed so that trainees of different heights can use it.

[0023] The present invention is further configured as follows: an elastic plate is disposed on the inner side of the flat plate, and the top end of the elastic plate is fixedly connected to the top of the flat plate.

[0024] By adopting the above technical solution, the elastic plate can provide resistance on the back of the trainee, increasing the friction between the trainee and the plate, so that the trainee can better perform leg training.

[0025] The beneficial effects of the present invention are as follows: through the coordinated arrangement of the truncated table, the groove, the second telescopic rod, the limit block, the support wheel, the arc plate, the bottom plate, the first telescopic rod, the spring, the top plate, the I-shaped support rod, the flat plate, the supporting double rods, the base and the horizontal rod, the base provides stable support, the truncated table is rotatably connected to the base to increase the flexibility of the equipment, the limit block is fixed on the truncated table, and cooperates with the support wheel to limit and support the movement of the arc plate, the I-shaped support rod is fixed to the top of the arc plate, the limit mechanism ensures that the arc plate moves within a specific range, increases the safety of training, and provides a stable training platform for users, and when a vertical training interface is formed, the flat plate can keep the trainee's body vertical, and the trainee stands on the top plate When the trainee grabs the horizontal bar to do pull-ups, the first telescopic rod and the spring provide upward elastic force for the trainee, assisting the trainee to complete the pull-up exercise and exercise the arm muscles. When a horizontal training interface is formed, sit-ups can be done to exercise the abdomen, and the feet can also be pushed on the top plate. The bottom plate, the first telescopic rod and the spring together constitute the elastic part of the equipment, providing resistance training for the user and exercising the leg muscles. In summary, the device can change the shape and structure of the equipment during training, and can perform strength and stretching training for different parts of the body, such as limbs. By changing the shape of the equipment, the same mechanism can achieve different training methods, providing users with different training methods such as pull-ups or sit-ups. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a structural schematic diagram of a vertical state of a flat plate of the present invention;

[0028] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 3 It is a schematic diagram of the horizontal state structure of the flat plate of the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the double-rod support of the present invention;

[0031] Figure 5 It is a schematic cross-sectional structural diagram of the pulley of the present invention;

[0032] Figure 6 This is a schematic diagram of the cross-sectional structure of the arc plate of the present invention;

[0033] Figure 7 It is a schematic structural diagram of the spring of the present invention.

[0034] In the figure, 1, round table; 2, groove; 3, second telescopic rod; 4, limit block; 5, support wheel; 6, arc plate; 7, limit wheel; 8, limit strip; 9, bottom plate; 10, first telescopic rod; 11, spring; 12, top plate; 13, fixed foot belt; 14, I-shaped support rod; 15, slide groove; 16, elastic plate; 17, flat plate; 18, rectangular groove; 19, electric telescopic rod; 20, supporting double rod; 21, base; 22, horizontal rod; 23, pull ring; 24, pulley; 25, roller; 26, pull rope; 27, counterweight. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Reference Figure 1-7A sports training equipment comprises a base 21, a round table 1 is rotatably connected to the upper surface of the base 21, a limiting block 4 is fixedly connected to the upper surface of the round table 1, support wheels 5 are rotatably connected to the two side surfaces of the limiting block 4, an arc plate 6 is movably connected to the outer surface of the support wheel 5, an I-shaped support rod 14 is fixedly connected to the top of the arc plate 6, a flat plate 17 is slidably connected to the end of the I-shaped support rod 14, a limiting mechanism is arranged at the bottom end of the arc plate 6, a bottom plate 9 is fixedly connected to the inner side surface of the arc plate 6, a first telescopic rod 10 is fixedly connected to the surface of the bottom plate 9, and a spring 11 is sleeved on the outer surface of the first telescopic rod 10 The top of the first telescopic rod 10 is fixedly connected with a top plate 12, and the edge of the upper surface of the base 21 is fixedly connected with two supporting double rods 20, and a horizontal rod 22 is arranged between the tops of the two supporting double rods 20, and a stretching mechanism is arranged on the outer surface of the horizontal rod 22. Through the coordination arrangement between the truncated table 1, the groove 2, the second telescopic rod 3, the limit block 4, the support wheel 5, the arc plate 6, the bottom plate 9, the first telescopic rod 10, the spring 11, the top plate 12, the I-shaped support rod 14, the flat plate 17, the supporting double rods 20, the base 21 and the horizontal rod 22, the base 21 provides stable support, and the truncated table 1 is rotatably connected to The base 21 increases the flexibility of the equipment. The limit block 4 is fixed on the round table and cooperates with the support wheel 5 to limit and support the movement of the arc plate 6. The I-shaped support rod 14 is fixed to the top of the arc plate 6. The limit mechanism ensures that the arc plate 6 moves within a specific range, increases the safety of training, and provides a stable training platform for users. When a vertical training interface is formed, the flat plate 17 can keep the trainer's body vertical. The trainer stands on the top plate 12. When the trainer grabs the horizontal rod 22 to do pull-ups, the first telescopic rod 10 and the spring 11 provide the trainer with an upward elastic force to assist the trainer to complete The device can be used to do pull-ups to exercise the arm muscles. When a horizontal training interface is formed, sit-ups can be done to exercise the abdomen. The user can also step on the top plate 12. The bottom plate 9, the first telescopic rod 10 and the spring 11 together constitute the elastic part of the equipment, providing resistance training for the user and exercising the leg muscles. In summary, the device can change the shape and structure of the equipment during training, and can perform strength and stretching training for different parts of the body, such as limbs. By changing the shape of the equipment, the same mechanism can achieve different training methods, providing users with different training methods such as pull-ups or sit-ups.

[0037] The limiting mechanism includes a groove 2 opened on the upper surface of the truncated table 1, and the inner bottom wall of the groove 2 is fixedly connected with a second telescopic rod 3. When the second telescopic rod 3 is extended, it just abuts against the bottom end of the arc plate 6 to limit the arc plate 6 and ensure the stability and safety of training.

[0038] A stretching mechanism is provided on the outer surface of the horizontal rod 22, and the stretching mechanism includes a pulley 24 movably connected to the outer surface of the horizontal rod 22. The outer surfaces of the two pulleys 24 are simultaneously wrapped with a pull rope 26, one end of the pull rope 26 is fixedly connected to a pull ring 23, and the other end of the pull rope 26 is fixedly connected to a counterweight 27. The trainee can grab the pull ring 23 and perform arm stretching training under the action of the counterweight 27. The weight of the counterweight 27 can be changed, thereby providing the user with a gradual stretching training.

[0039] A rectangular groove 18 is provided at the top of the supporting double rod 20, and an electric telescopic rod 19 is fixedly connected to the inner bottom wall of the rectangular groove 18. The horizontal rod 22 is fixedly connected to the protruding end of the electric telescopic rod 19. The height of the horizontal rod 22 can be adjusted through the electric telescopic rod 19 to facilitate use by trainers of different heights.

[0040] The inner wall of the pulley 24 is rotatably connected to a plurality of rollers 25. By installing the rollers 25 between the pulley 24 and the horizontal rod 22, the friction between the pulley 24 and the horizontal rod 22 is reduced. At the same time, during stretching training, the distance between the two pulleys 24 on the same horizontal rod 22 can be changed for better training.

[0041] The outer surface of the arc plate 6 is fixedly connected to the limit strip 8, and the two side walls of the limit block 4 are rotatably connected to the limit wheels 7. The limit strip 8 is located between the two limit wheels 7, and the two limit wheels 7 clamp the limit strip 8. The limit wheels 7 rotate with the movement of the limit strip 8 and the arc plate 6, ensuring that the arc plate 6 is always in the middle of the limit block 4, thereby increasing the stability of the movement of the arc plate 6.

[0042] The upper surface of the top plate 12 is clamped with a foot fixing strap 13, which can be used to fix the feet of the trainee on the top plate 12, which can change the training difficulty on the one hand and improve safety on the other hand.

[0043] A slide groove 15 is provided on the outer side of the flat plate 17, and an I-shaped support rod 14 is slidably connected inside the slide groove 15, so that the height of the flat plate 17 can be changed to facilitate use by trainees of different heights.

[0044] An elastic plate 16 is provided on the inner side of the plate 17, and the top end of the elastic plate 16 is fixedly connected to the top of the plate 17. The elastic plate 16 can provide resistance on the back of the trainee, increase the friction between the trainee and the plate 17, so that the trainee can better perform leg training.

[0045] In the present invention, through the coordination arrangement among the truncated table 1, the groove 2, the second telescopic rod 3, the limit block 4, the support wheel 5, the arc plate 6, the bottom plate 9, the first telescopic rod 10, the spring 11, the top plate 12, the I-shaped support rod 14, the flat plate 17, the supporting double rods 20, the base 21 and the horizontal rod 22, the base 21 provides stable support, the truncated table 1 is rotatably connected to the base 21 to increase the flexibility of the equipment, the limit block 4 is fixed on the truncated table, and cooperates with the support wheel 5 to limit and support the movement of the arc plate 6, the I-shaped support rod 14 is fixed to the top of the arc plate 6, the limit mechanism ensures that the arc plate 6 moves within a specific range, increases the safety of training, and provides a stable training platform for users. When a vertical training interface is formed, the flat plate 17 can keep the trainee's body vertical. The trainee stands on the top plate 12, and when the trainee holds the horizontal rod 22 and does pull-ups, the first telescopic rod 10 and the spring 11 provide upward elastic force for the trainee, assisting the trainee in completing the pull-up exercise and exercising the arm muscles. When a horizontal training interface is formed, sit-ups can be done to exercise the abdomen, and the trainee can also step on the top plate 12. The bottom plate 9, the first telescopic rod 10 and the spring 11 together constitute the elastic part of the equipment, providing resistance training for the user and exercising the leg muscles. In summary, the device can change the shape and structure of the equipment during training, and can perform strength and stretching training for different parts of the body, such as limbs. By changing the shape of the equipment, the same mechanism can achieve different training methods, providing users with different training methods such as pull-ups or sit-ups.

Claims

1. A sports training device, comprising a base (21), characterized in that: The upper surface of the base (21) is rotatably connected to a round table (1), the upper surface of the round table (1) is fixedly connected to a limiting block (4), the two side surfaces of the limiting block (4) are rotatably connected to support wheels (5), the outer surface of the support wheel (5) is movably connected to an arc plate (6), the top end of the arc plate (6) is fixedly connected to an I-shaped support rod (14), the end of the I-shaped support rod (14) is slidably connected to a flat plate (17), and a limiting mechanism is provided at the bottom end of the arc plate (6); The inner side surface of the arc-shaped plate (6) is fixedly connected to a bottom plate (9), the surface of the bottom plate (9) is fixedly connected to a first telescopic rod (10), the outer surface of the first telescopic rod (10) is sleeved with a spring (11), and the top of the first telescopic rod (10) is fixedly connected to a top plate (12); Two double supporting rods (20) are fixedly connected to the edge of the upper surface of the base (21), and a horizontal rod (22) is arranged between the tops of the two double supporting rods (20).

2. A sports training equipment according to claim 1, characterized in that: The limiting mechanism comprises a groove (2) formed on the upper surface of the truncated table (1), and a second telescopic rod (3) is fixedly connected to the inner bottom wall of the groove (2).

3. A sports training equipment according to claim 2, characterized in that: The outer surface of the horizontal rod (22) is provided with a stretching mechanism, and the stretching mechanism includes a pulley (24) movably connected to the outer surface of the horizontal rod (22), and the outer surfaces of the two pulleys (24) are simultaneously wound with a pull rope (26), one end of the pull rope (26) is fixedly connected to a pull ring (23), and the other end of the pull rope (26) is fixedly connected to a counterweight block (27).

4. A sports training equipment according to claim 1, characterized in that: A rectangular groove (18) is provided on the top of the supporting double rod (20), an electric telescopic rod (19) is fixedly connected to the inner bottom wall of the rectangular groove (18), and the horizontal rod (22) is fixedly connected to the protruding end of the electric telescopic rod (19).

5. A sports training equipment according to claim 3, characterized in that: The inner side wall of the pulley (24) is rotatably connected to a plurality of rollers (25).

6. A sports training equipment according to claim 1, characterized in that: The outer surface of the arc-shaped plate (6) is fixedly connected to a limiting strip (8), and the two side walls of the limiting block (4) are rotatably connected to limiting wheels (7), and the limiting strip (8) is located between the two limiting wheels (7).

7. A sports training equipment according to claim 1, characterized in that: A foot fixing belt (13) is clamped on the upper surface of the top plate (12).

8. A sports training equipment according to claim 1, characterized in that: The outer side surface of the flat plate (17) is provided with a slide groove (15), and the I-shaped support rod (14) is slidably connected inside the slide groove (15).

9. A sports training equipment according to claim 8, characterized in that: An elastic plate (16) is arranged on the inner side surface of the flat plate (17), and the top end of the elastic plate (16) is fixedly connected to the top of the flat plate (17).