Recovery training device for sports medicine department
By incorporating a motor-driven screw system into the rehabilitation training device used in sports medicine, and adjusting the distance between the rehabilitation bicycle and the seat, the problem of uneven muscle training when used by people of different heights is solved, achieving balanced muscle strength recovery and normal movement trajectory.
Patent Information
- Application Number
- CN202422881220.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing rehabilitation training devices for sports medicine lack the ability to adapt to people of different heights, resulting in uneven muscle training for taller and shorter individuals.
By setting a motor to drive the screw to rotate, the screw drives the sliding mounting block to move back and forth, the sliding mounting block drives the connecting rod to move back and forth, and the connecting rod causes the base, support column, seat frame, seat cushion and base to move back and forth, so as to cooperate with the rehabilitation bicycle and pedal for rehabilitation training. The distance between the seat cushion and the rehabilitation bicycle can be adjusted to accommodate people of different heights.
It enables the spacing of the training device to be adjusted according to different heights, ensuring balanced muscle training and avoiding muscle imbalances and changes in movement trajectory caused by taller individuals not being able to fully stretch and shorter individuals overstretching, thus improving training effectiveness.
Smart Images

Figure CN223504782U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sports medicine, and in particular to a recovery training device for sports medicine. Background Technology
[0002] The rehabilitation training device for sports medicine is a device specifically designed to help patients with injuries undergo rehabilitation training. This device allows patients, except those with severe injuries requiring rest and treatment, to engage in appropriate and scientific physical exercises, which plays a positive role in the rapid healing of injuries and the promotion of functional recovery.
[0003] Existing rehabilitation training devices for sports medicine lack the ability to adapt to people of different heights, leading to uneven muscle training. For taller people, the inability to fully extend their limbs for training results in uneven muscle strength development, affecting the overall recovery of leg muscle function. On the other hand, shorter people need to overstretch to adapt to the device, which also changes the normal muscle movement trajectory. This greatly reduces the training effect and prevents effective training.
[0004] Therefore, to address the lack of adaptability to different heights in existing sports medicine rehabilitation training devices, which leads to uneven muscle training for taller and shorter individuals, a sports medicine rehabilitation training device can be designed. This device would incorporate a motor that drives a screw to rotate, which in turn moves a sliding mounting block (1) back and forth. This movement of the sliding mounting block (1) then moves a connecting rod (1) back and forth. The connecting rod (1) then moves a second connecting rod, causing the base (1), support column, seat frame, seat cushion, and base (2) to move back and forth. By incorporating a rehabilitation pedal and pedals, the device can provide lower limb rehabilitation training, thereby allowing for adjustments to the distance between the seat cushion and the rehabilitation pedal to accommodate users of different heights. Utility Model Content
[0005] In order to overcome the lack of functionality in existing sports medicine rehabilitation training devices that are not adapted to people of different heights, resulting in uneven muscle training for taller and shorter people when using them.
[0006] The technical solution of this utility model is as follows: a rehabilitation training device for sports medicine, including a rehabilitation bicycle; it also includes a movable frame, a motor, a screw, a sliding mounting block, a connecting rod, a hinge seat, a connecting rod, a hinge seat, a base, a support column, a seat bracket, a seat cushion, and a base. Pedals are provided on both the left and right sides of the rehabilitation bicycle. A movable frame is mounted on the rear surface of the rehabilitation bicycle. A motor is located on the left side of the rear surface of the movable frame. One end of the screw is rotatably connected to the left side of the inner front surface of the movable frame. The output end of the motor passes through the rear surface of the movable frame. The other end of the screw is connected to the other end of the screw. A sliding mounting block 1 is threaded through the outer surface of the screw. A connecting rod 1 is installed on the left surface of the sliding mounting block 1. A hinge seat 1 is provided on the upper surface of the connecting rod 1. One end of the connecting rod 2 is rotatably connected to the inside of the hinge seat 1. The other end of the connecting rod 2 is rotatably connected to the hinge seat 2. A base 1 is provided on the rear surface of the hinge seat 2. A support column is installed in the middle of the upper surface of the base 1. A seat bracket is provided on the upper surface of the support column. A seat cushion is installed on the front side of the upper surface of the seat bracket. A base 2 is provided on the rear side of the lower surface of the seat bracket.
[0007] Preferably, by setting up a motor, the motor drives the screw to rotate. When the screw rotates, it drives the sliding mounting block one to move back and forth. When the sliding mounting block one moves, it drives the connecting rod one to move back and forth. After the connecting rod one moves, it causes the base one, support column, seat bracket, seat cushion, and base two to move back and forth through the connecting rod two. By setting up a rehabilitation pedal with pedals, the user's lower limbs can be rehabilitated. This allows for adjustment of the distance between the seat cushion and the rehabilitation pedal to accommodate users of different heights. This solves the problem that existing sports medicine rehabilitation training devices lack the function of adapting to people of different heights, resulting in uneven muscle training. For taller people, they cannot fully extend their limbs for training, leading to uneven muscle strength development and affecting the overall recovery of leg muscle function. For shorter people, they need to overextend to adapt to the device, which also changes the normal muscle movement trajectory, thus greatly reducing the training effect and preventing effective training.
[0008] Preferably, the lower surfaces of both base one and base two are provided with two symmetrical sliding wheels, and the upper surfaces of both base one and base two are threaded with two symmetrical support bolts on the left and right sides, with rubber pads installed on the lower surfaces of the support bolts.
[0009] Preferably, each of the four support bolts has a connecting block on its upper surface, and a lever is installed on the side of the connecting block.
[0010] Preferably, a rotating connecting seat is provided in the middle of the upper surface of the seat bracket, and a support rod is rotatably connected to both ends of the rotating connecting seat. A backrest is installed on the front surface of the support rod. A rotating rod two is provided on the lower side of the opposite surface of the two support rods. One end of a connecting rod three is rotatably connected through the outer surface of the rotating rod two. The other end of the connecting rod three is rotatably connected to a hinge seat three. A mounting seat is installed on the rear side of the upper surface of the seat bracket. The upper surface of the mounting seat is connected to the lower surface of the hinge seat three. A mounting groove is opened on the left surface of the seat bracket, and the mounting seat cooperates with the mounting groove.
[0011] Preferably, a belt seat is provided on the lower right side of the front surface of the backrest, one end of a belt is connected to the front surface of the belt seat, and the other end of the belt is connected to a belt buckle. A belt buckle is installed on the lower left side of the front surface of the backrest, and the belt buckle and the belt buckle cooperate with each other.
[0012] Preferably, both pedals have foot straps on their upper surfaces.
[0013] Preferably, a lead screw is provided on the right side of the inner front surface of the movable frame, and a sliding mounting block two is slidably connected through the outer surface of the lead screw. The left surface of the sliding mounting block two is connected to the right surface of the connecting rod one.
[0014] The beneficial effects of this utility model are:
[0015] 1. By setting up a motor, the motor drives the screw to rotate. When the screw rotates, it drives the sliding mounting block one to move back and forth. When the sliding mounting block one moves, it drives the connecting rod one to move back and forth. After the connecting rod one moves, it causes the base one, support column, seat bracket, seat cushion, and base two to move back and forth through the connecting rod two. By setting up a rehabilitation pedal with pedals, the user's lower limbs can be retrained. This allows for adjustment of the distance between the seat cushion and the rehabilitation pedal to accommodate users of different heights. This solves the problem that existing sports medicine rehabilitation training devices lack the function of adapting to people of different heights, resulting in uneven muscle training. For taller people, they cannot fully extend their limbs for training, leading to uneven muscle strength development and affecting the overall recovery of leg muscle function. For shorter people, they need to overextend to adapt to the device, which also changes the normal muscle movement trajectory, thus greatly reducing the training effect and preventing effective training. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the sports medicine rehabilitation training device of this utility model.
[0017] Figure 2 The diagram shown is a schematic representation of the movable frame structure of the sports medicine rehabilitation training device of this utility model.
[0018] Figure 3 The diagram shown is a schematic representation of the backrest structure of the sports medicine recovery training device of this utility model.
[0019] Figure 4 The diagram shown is a schematic representation of the structure of the rehabilitation training device strap for sports medicine of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Rehabilitation bicycle; 2. Pedal; 3. Moving frame; 4. Motor; 5. Screw; 6. Sliding mounting block one; 7. Connecting rod one; 8. Hinge seat one; 9. Connecting rod two; 10. Hinge seat two; 11. Base one; 12. Support column; 13. Seat bracket; 14. Seat cushion; 15. Base two; 16. Sliding wheel; 17. Support bolt; 18. Rubber foot pad; 19. Connecting block; 20. Lever; 21. Rotating connecting seat; 22. Support rod; 23. Backrest; 24. Rotating rod two; 25. Connecting rod three; 26. Hinge seat three; 27. Mounting slot; 28. Mounting seat; 29. Waist belt seat; 30. Belt; 31. Waist belt buckle; 32. Waist belt holder; 33. Foot strap; 34. Screw; 35. Sliding mounting block two. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-5This utility model provides an embodiment of a rehabilitation training device for sports medicine, including a rehabilitation bicycle 1; it also includes a movable frame 3, a motor 4, a screw 5, a sliding mounting block 6, a connecting rod 7, a hinge seat 8, a connecting rod 9, a hinge seat 10, a base 11, a support column 12, a seat bracket 13, a seat cushion 14, and a base 15. The rehabilitation bicycle 1 has pedals 2 on both its left and right sides. The movable frame 3 is mounted on the rear surface of the rehabilitation bicycle 1. The motor 4 is mounted on the left side of the rear surface of the movable frame 3. One end of the screw 5 is rotatably connected to the left side of the inner front surface of the movable frame 3. The output end of the motor 4 passes through the rear surface of the movable frame 3 and is connected to the other end of the screw 5. The outer surface of the screw 5 is threaded through and connected to the sliding mounting block 6. The connecting rod 7 is mounted on the left surface of the sliding mounting block 6. The upper surface of the connecting rod 7 is provided with a hinge seat 8. The interior of the hinge seat 8 is rotatably connected to the connecting rod 9. One end of the connecting rod 9 is rotatably connected to the other end of the hinge seat 10. The rear surface of the hinge seat 10 is provided with the base 11. The middle position of the upper surface of the base 11 is installed with the support column 12. The upper surface of the support column 12 is provided with the seat bracket 13. The front side of the upper surface of the seat bracket 13 is provided with the seat cushion 14. The rear side of the lower surface of the seat bracket 13 is provided with the base 15. A motor 4 is provided. When the motor 4 runs, it drives the screw 5 to rotate. When the screw 5 rotates, it drives the sliding mounting block 6 to move back and forth. When the sliding mounting block 6 moves, it drives the connecting rod 7 to move back and forth. After the connecting rod 7 moves, it causes the base 11, support column 12, seat bracket 13, seat cushion 14 and base 15 to move back and forth through the connecting rod 9. By setting up the rehabilitation pedal 1 and the pedal 2, the user's lower limbs are used for rehabilitation training. This achieves the purpose of adjusting the distance between the seat cushion 14 and the rehabilitation pedal 1 to accommodate users of different heights.
[0023] Please see Figures 1-3In this embodiment, two symmetrical sliding wheels 16 are provided on the lower surfaces of both base 11 and base 2 15. Two symmetrical support bolts 17 are threaded to the left and right sides of the upper surfaces of both base 11 and base 2 15. Rubber pads 18 are installed on the lower surfaces of the support bolts 17. By setting the sliding wheels 16, before adjusting the spacing, the four support bolts 17 are first screwed upwards to support the sliding wheels 16, and then the spacing is adjusted. This achieves the purpose of sliding contact with the ground when adjusting the spacing, thereby assisting in the adjustment of the spacing. Connecting blocks 19 are provided on the upper surfaces of the four support bolts 17, and levers 20 are installed on the sides of the connecting blocks 19. By setting the levers 20, a large torque can be generated on the support bolts 17 with a small force, making the support bolts 17 easier to tighten or loosen. This achieves the purpose of making it easier to complete the rotation operation of the support bolts 17 using the levers 20. A rotating connecting seat 21 is provided in the middle of the upper surface of the seat bracket 13. Support rods 22 are rotatably connected to both ends of the connecting seat 21. A backrest 23 is mounted on the front surface of the support rods 22. A rotating rod 24 is provided on the lower side of the opposite surfaces of the two support rods 22. One end of a connecting rod 25 is rotatably connected through the outer surface of the rotating rod 24. The other end of the connecting rod 25 is rotatably connected to a hinge seat 26. A mounting seat 28 is mounted on the rear side of the upper surface of the seat bracket 13. The upper surface of the mounting seat 28 is connected to the lower surface of the hinge seat 26. A mounting groove 27 is provided on the left surface of the seat bracket 13. The mounting seat 28 cooperates with the mounting groove 27. By setting the backrest 23, the backrest 23 can be rotated due to the rotational cooperation of the connecting seat 21 and the support rods 22. Then, through the rotational cooperation of the rotating rod 24 and the support rods 22, and finally through the rotational cooperation of the hinge seat 26 and the connecting rod 25, the mounting seat 28 is aligned with the mounting groove 27 at different positions and then fixed with bolts, thereby achieving the purpose of adjusting the reclining angle of the backrest 23.
[0024] Please see Figures 1-5In this embodiment, a waist belt seat 29 is provided on the lower right side of the front surface of the backrest 23. One end of a strap 30 is connected to the front surface of the waist belt seat 29, and the other end of the strap 30 is connected to a waist belt buckle 31. A waist belt holder 32 is installed on the lower left side of the front surface of the backrest 23. The waist belt buckle 31 and the waist belt holder 32 cooperate with each other. By setting the strap 30, stability is enhanced and the excessive range of motion of the waist is limited. When the body makes some slight movements or adjustments, the swaying and twisting of the waist is reduced, which helps to maintain the balance and stability of the body, thereby avoiding the purpose of avoiding the tension or strain of the waist muscles caused by instability. The upper surfaces of the two footrests 2 are provided with foot straps 33. The foot strap 33 can better fix the foot to the pedal 2, so that the foot will not easily slip off the pedal 2 during training. When the foot is tightly connected to the pedal 2, the leg strength can be used more fully to push the pedal 2 to rotate. The right side of the inner front surface of the moving frame 3 is provided with a lead screw 34. The outer surface of the lead screw 34 is slidably connected to the sliding mounting block 35. The left surface of the sliding mounting block 35 is connected to the right surface of the connecting rod 7. By setting the lead screw 34, since the connecting rod 7 and the sliding mounting block 35 are connected, the lead screw 34 limits the movement of the sliding mounting block 35, thereby achieving the purpose of assisting the movement of the connecting rod 7.
[0025] During operation, by setting up the sliding wheel 16, before adjusting the spacing, the four support bolts 17 are first tightened upwards to support the sliding wheel 16, and then the spacing is adjusted. This achieves the purpose of sliding contact with the ground when adjusting the spacing, thereby assisting in the adjustment. By setting up the lever 20, a large torque can be generated on the support bolt 17 with a small force, making the support bolt 17 easier to tighten or loosen. This allows for easier rotation of the support bolt 17 using the lever 20. By setting up the backrest 23, the rotational engagement of the rotating connecting seat 21 and the support rod 22 allows the backrest 23 to rotate. Then, through the rotational engagement of the rotating rod 24 and the support rod 22, and finally through the rotational engagement of the hinge seat 26 and the connecting rod 25, the mounting seat 28 is aligned with the mounting slots 27 at different positions, and then... Bolts are used to fix the backrest 23 to adjust its reclining angle. Straps 30 are used to enhance stability and limit the excessive range of motion of the waist. When the body makes slight movements or adjustments, the waist swaying and twisting are reduced, which helps to maintain the body's balance and stability, thereby avoiding muscle tension or strain in the waist caused by instability. Foot straps 33 are used to fix the feet to the pedal 2 better, so that the feet will not easily slip off the pedal 2 during training. When the feet are tightly connected to the foot pedal 2, the leg strength can be used more fully to push the pedal 2 to rotate. Screws 34 are used to limit the movement of sliding mounting block 35 since connecting rod 7 and sliding mounting block 35 are connected, thereby assisting the movement of connecting rod 7.
[0026] Through the above steps, by setting up motor 4, the screw 5 rotates when motor 4 is running. When screw 5 rotates, it drives sliding mounting block 6 to move back and forth. When sliding mounting block 6 moves, it drives connecting rod 7 to move back and forth. After connecting rod 7 moves, it causes base 11, support column 12, seat bracket 13, seat cushion 14, and base 15 to move back and forth through connecting rod 9. By setting up rehabilitation pedal 1 in conjunction with pedal 2, the user's lower limbs are used for rehabilitation training. This achieves the purpose of adjusting the distance between seat cushion 14 and rehabilitation pedal 1 to accommodate users of different heights. This solves the problem that existing sports medicine rehabilitation training devices lack the function of adapting to users of different heights, resulting in uneven muscle training. For taller people, they cannot fully extend their limbs for training, resulting in uneven muscle strength development and affecting the overall recovery of leg muscle function. For shorter people, they need to overextend to adapt to the device, which will also change the normal muscle movement trajectory. This will greatly reduce the training effect and prevent effective training.
Claims
1. A rehabilitation training device for sports medicine, comprising a rehabilitation bicycle (1); characterized in that: It also includes a movable frame (3), a motor (4), a screw (5), a sliding mounting block (6), a connecting rod (7), a hinge seat (8), a connecting rod (9), a hinge seat (10), a base (11), a support column (12), a seat bracket (13), a seat cushion (14), and a base (15). The rehabilitation bicycle (1) has pedals (2) on both the left and right sides. A movable frame (3) is mounted on the rear surface of the rehabilitation bicycle (1). A motor (4) is located on the left side of the rear surface of the movable frame (3). One end of a screw (5) is rotatably connected to the left side of the inner front surface of the movable frame (3). The output end of the motor (4) passes through the rear surface of the movable frame (3) and connects to the other end of the screw (5). (5) has a threaded connection to a sliding mounting block (6). A connecting rod (7) is installed on the left surface of the sliding mounting block (6). A hinge seat (8) is provided on the upper surface of the connecting rod (7). One end of a connecting rod (9) is rotatably connected inside the hinge seat (8). The other end of the connecting rod (9) is rotatably connected to a hinge seat (10). A base (11) is provided on the rear surface of the hinge seat (10). A support column (12) is installed in the middle of the upper surface of the base (11). A seat bracket (13) is provided on the upper surface of the support column (12). A seat cushion (14) is installed on the front side of the upper surface of the seat bracket (13). A base (15) is provided on the rear side of the lower surface of the seat bracket (13).
2. The sports medicine rehabilitation training device according to claim 1, characterized in that: The lower surfaces of both base 1 (11) and base 2 (15) are provided with two symmetrical sliding wheels (16). The upper surfaces of both base 1 (11) and base 2 (15) are threaded with two symmetrical support bolts (17). The lower surfaces of the support bolts (17) are equipped with rubber pads (18).
3. The sports medicine rehabilitation training device according to claim 2, characterized in that: Each of the four support bolts (17) has a connecting block (19) on its upper surface, and a lever (20) is installed on the side of the connecting block (19).
4. The sports medicine rehabilitation training device according to claim 1, characterized in that: A rotating connecting seat (21) is provided in the middle of the upper surface of the seat bracket (13). Support rods (22) are rotatably connected to both ends of the rotating connecting seat (21). A backrest (23) is installed on the front surface of the support rods (22). A rotating rod (24) is provided on the lower side of the opposite surface of the two support rods (22). One end of a connecting rod (25) is rotatably connected through the outer surface of the rotating rod (24). The other end of the connecting rod (25) is rotatably connected to a hinge seat (26). A mounting seat (28) is installed on the rear side of the upper surface of the seat bracket (13). The upper surface of the mounting seat (28) is connected to the lower surface of the hinge seat (26). A mounting groove (27) is opened on the left surface of the seat bracket (13). The mounting seat (28) cooperates with the mounting groove (27).
5. The sports medicine rehabilitation training device according to claim 4, characterized in that: A belt seat (29) is provided on the lower right side of the front surface of the backrest (23). One end of a strap (30) is connected to the front surface of the belt seat (29), and the other end of the strap (30) is connected to a belt buckle (31). A belt buckle (32) is installed on the lower left side of the front surface of the backrest (23). The belt buckle (31) and the belt buckle (32) cooperate with each other.
6. The sports medicine rehabilitation training device according to claim 1, characterized in that: Both pedals (2) have foot straps (33) on their upper surfaces.
7. The sports medicine rehabilitation training device according to claim 1, characterized in that: A lead screw (34) is provided on the right side of the inner front surface of the movable frame (3). A sliding mounting block (35) is slidably connected through the outer surface of the lead screw (34). The left surface of the sliding mounting block (35) is connected to the right surface of the connecting rod (7).