Exercise rehabilitation training device

Abstract

The invention discloses an exercise rehabilitation trainer, and relates to the technical field of rehabilitation training, the exercise rehabilitation trainer comprises a bedstead and a rehabilitation support frame, the rehabilitation support frame is provided with a leg lifting type training assembly, and the leg lifting type training assembly comprises a bending rod rotationally connected to the upper part of the rehabilitation support frame; the elastic lifting ropes are symmetrically and movably connected to the outer side of the rehabilitation supporting frame, a supporting rod is driven to move up and down through rotation of a bent rod in the leg lifting type training assembly, the supporting rod is driven to move up and down through rotation of a bent rod on the rehabilitation supporting frame in the leg lifting type training assembly, and then transmission is conducted to a lantern ring through the elastic lifting ropes; therefore, the legs of the patient are dragged to alternately move up and down; the rehabilitation training modes are enriched, and the flexibility and adaptability of training are greatly improved; a patient can carry out personalized leg rehabilitation training through the leg lifting type training assembly without frequently replacing training instruments, the training effect is improved, and the rehabilitation process is promoted.

Description

Technical Field

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

[0002] Sports rehabilitation is a comprehensive medical means that combines the principles of sports medicine, physics, and rehabilitation science, aiming to help patients with functional impairments caused by diseases, injuries, or surgeries restore their physical functions through scientific exercise training and methods.

[0003] Stroke, that is, cerebral apoplexy, is a sudden cerebrovascular disease. Its cause is the sudden rupture or blockage of blood vessels in the brain, resulting in the inability of blood to flow smoothly into the brain. This disease comes on suddenly, and patients are often attacked without any defense, showing serious symptoms such as limb numbness, weakness, deviation of the mouth and eyes, slurred speech, and even coma. In order to promote the rehabilitation of patients, it is particularly important to perform weightless passive movement of the affected limb as early as possible. Such movement can help patients restore limb function, reduce sequelae, and improve the quality of life, and is an indispensable part of stroke treatment.

[0004] Existing stroke rehabilitation equipment has problems such as single function and limited training modes. Patients need to frequently change different training devices to meet diverse rehabilitation needs, which not only increases the complexity of the rehabilitation process, but also the design of its training components lacks flexibility and is difficult to be adjusted individually according to the specific physical conditions, leg length differences, or rehabilitation progress of patients, and it is not easy to provide a customized rehabilitation training plan, thus affecting the rehabilitation effect and reducing the training enthusiasm and rehabilitation efficiency of patients. Therefore, a sports rehabilitation trainer is proposed. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems of single function and limited training modes in the prior art. Patients need to frequently change different training devices to meet diverse rehabilitation needs, which not only increases the complexity of the rehabilitation process, but also the design of its training components lacks flexibility and is difficult to be adjusted individually according to the specific physical conditions, leg length differences, or rehabilitation progress of patients, and a sports rehabilitation trainer is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A sports rehabilitation trainer, comprising a bed frame and a rehabilitation support frame. On the rehabilitation support frame, there is a leg-lifting training component, which includes a bent rod rotatably connected to the upper part of the rehabilitation support frame, and elastic suspension ropes, rings and support rods symmetrically and movably connected to the outside of the rehabilitation support frame. A patient lies on the bed frame. After adjusting the patient's position, the ring is put on the patient's ankle. The special shape of the bent rod shows that one side is higher and the other side is lower. The rotation of the bent rod drives the two support rods to move up and down. The up and down movement of the support rods drives the ring to move along through the elastic suspension rope, so that the ring drags the patient's legs to move up and down alternately. On the rehabilitation support frame, there is a leg-pushing training component, which includes metal connecting rods, pushing plates and elastic rings symmetrically and movably connected to the outside of the rehabilitation support frame. A patient lies on the bed frame. The distance between the pushing plate and the patient's leg is adjusted according to the patient's leg length, so that the patient's feet are placed on the two pushing plates, and the patient's legs are in a semi-curled state. The elastic ring is fixed at the ankle. Due to the special shape of the bent rod, during the movement of the support rod from top to bottom and from far to near, the movement of the support rod drives the pushing plate to move along through the metal connecting rod, so that the legs fixed on the pushing plate perform leg-pushing movements following the pushing plate.

[0008] The above technical solution further includes:

[0009] There are hooks movably connected to the outside of the rehabilitation support frame. On the side of the rehabilitation support frame far from the bent rod, there are rollers symmetrically and movably connected. On the outside of the rehabilitation support frame, there are balls symmetrically and movably connected. The hooks are stuck in the gaps at the end of the bed, so as to improve the stability of the rehabilitation support frame during use.

[0010] One end of the rehabilitation support frame far from the roller is fixedly connected with a housing. Inside the housing, there is a motor fixedly connected. The end of the output shaft of the motor is fixedly connected with a second pulley. The start of the motor drives the second pulley to rotate.

[0011] On the outside of the bent rod, there is a first pulley fixedly connected. A belt is jointly sleeved between the first pulley and the second pulley. The bent rod is rotatably connected to the housing. The rotation of the second pulley drives the first pulley to rotate through the belt.

[0012] On the outside of the bent rod, there are first limit blocks symmetrically and fixedly connected. The support rod is movably connected with the first limit block. On the outside of the housing, there are turntables symmetrically and rotatably connected. The first limit block limits the position of the support rod.

[0013] On the side of the turntable far from the housing, there is a fixed rod fixedly connected. At the end of the fixed rod far from the turntable, there is a third limit block fixedly connected. The support rod is movably connected with the third limit block. The support rod drags the turntable to rotate through the fixed rod.

[0014] A second limiting block is fixedly connected to the outer side of the support rod, and the elastic suspension rope is movably connected to the second limiting block, and the second limiting block plays a role in restricting the elastic suspension rope.

[0015] One end of the elastic suspension rope away from the second limiting block is fixedly connected to the collar, and a snap ring is movably connected to the outer side of the support rod. The material of the elastic suspension rope plays a buffering role.

[0016] The snap ring is threadedly connected to the bolt, and the metal connecting rod is fixedly connected to the snap ring. The push plate can be adjusted freely on the support rod through the cooperation of the snap ring and the bolt.

[0017] One end of the metal connecting rod away from the snap ring is fixedly connected to the push plate, the push plate is fixedly connected to the elastic collar, and magic tapes are fixed on the outer sides of both the elastic collar and the collar. The push plate is for placing the patient's feet.

[0018] The present invention has the following beneficial effects:

[0019] 1. In the present invention, the bending rod on the rehabilitation support frame in the leg-lifting training component rotates to drive the support rod to move up and down, and then transmits to the collar through the elastic suspension rope, thereby dragging the patient's leg to perform alternating up and down movements; it enriches the rehabilitation training mode and greatly improves the flexibility and adaptability of the training; the patient can perform personalized leg rehabilitation training through the leg-lifting training component without frequently changing the training equipment, improving the training effect and promoting the rehabilitation process.

[0020] 2. In the present invention, the special shape of the bending rod in the leg-pressing training component drives the support rod to move, and then drives the push plate to move from top to bottom and from far to near through the metal connecting rod, so that the patient's leg can follow the push plate to perform natural leg-pressing action training. This personalized training method not only improves the pertinence of the training, but also effectively stimulates the patient's training enthusiasm; at the same time, the position of the push plate can be flexibly adjusted according to the patient's leg length, so that the patient can comfortably place the feet and perform a semi-curled leg-pressing movement, promoting the improvement of the rehabilitation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a sports rehabilitation trainer proposed by the present invention;

[0022] Figure 2 It is a schematic diagram of the overall side structure in the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the rehabilitation support frame in the present invention;

[0024] Figure 4 It is a schematic diagram of the side structure of the rehabilitation support frame in the present invention;

[0025] Figure 5 Schematic diagram of the bottom part structure of the rehabilitation support frame in the present invention;

[0026] Figure 6 Schematic diagram of the housing structure in the present invention;

[0027] Figure 7 Schematic diagram of the sectional structure of the housing in the present invention;

[0028] Figure 8 is Figure 4 Enlarged schematic diagram of the structure at position A in;

[0029] Figure 9 is Figure 4 Enlarged schematic diagram of the structure at position B in.

[0030] In the figure: 1, bed frame; 2, housing; 3, rehabilitation support frame; 4, bending rod; 5, support rod; 6, roller; 7, turntable; 8, elastic suspension rope; 9, collar; 10, metal connecting rod; 11, push plate; 12, elastic collar; 13, first limit block; 14, second limit block; 15, hook; 16, fixed rod; 17, third limit block; 18, snap ring; 19, bolt; 20, ball; 21, magic tape; 22, motor; 23, belt; 24, first pulley; 25, second pulley. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Embodiment 1

[0033] As Figures 1-9As shown in the figure, a motion rehabilitation trainer proposed by the present invention includes a bed frame 1 and a rehabilitation support frame 3. On the rehabilitation support frame 3, a leg-lifting training component is provided. The leg-lifting training component includes a bent rod 4 rotatably connected to the upper part of the rehabilitation support frame 3, and elastic suspension ropes 8, collar rings 9 and support rods 5 symmetrically and movably connected to the outside of the rehabilitation support frame 3. A patient lies on the bed frame 1. After adjusting the patient's position, the collar ring 9 is put on the patient's ankle. The special shape of the bent rod 4 shows that one side is higher and the other is lower on both sides. The rotation of the bent rod 4 drives the two support rods 5 to move at different heights. The vertical movement of the support rods 5 drives the collar ring 9 to move through the elastic suspension ropes 8, so that the collar ring 9 drags the patient's legs to move up and down alternately. On the rehabilitation support frame 3, a leg-pressing training component is provided. The leg-pressing training component includes metal connecting rods 10, push plates 11 and elastic collar rings 12 symmetrically and movably connected to the outside of the rehabilitation support frame 3. A patient lies on the bed frame 1. The distance between the push plate 11 and the patient's leg is adjusted according to the patient's leg length, so that the patient's feet are placed on the two push plates 11, and the patient's legs are in a semi-curled state. The elastic collar ring 12 is fixed at the ankle. Due to the special shape of the bent rod 4, during the movement of the support rod 5, from top to bottom and from far to near, the movement of the support rod 5 drives the push plate 11 to move through the metal connecting rod 10, so that the legs fixed on the push plate 11 follow the push plate 11 to perform leg-pressing movements.

[0034] On the outside of the rehabilitation support frame 3, there is a hook 15 movably connected. On the side of the rehabilitation support frame 3 far from the bent rod 4, there are rollers 6 symmetrically and movably connected. On the outside of the rehabilitation support frame 3, there are balls 20 symmetrically and movably connected. The hook 15 is stuck in the gap at the end of the bed, so as to improve the stability of the rehabilitation support frame 3 during use.

[0035] One end of the rehabilitation support frame 3 far from the roller 6 is fixedly connected with a housing 2. Inside the housing 2, there is a motor 22 fixedly connected. The end of the output shaft of the motor 22 is fixedly connected with a second pulley 25. The start of the motor 22 drives the second pulley 25 to rotate.

[0036] On the outside of the bent rod 4, there is a first pulley 24 fixedly connected. A belt 23 is sleeved between the first pulley 24 and the second pulley 25. The bent rod 4 is rotatably connected to the housing 2. The rotation of the second pulley 25 drives the first pulley 24 to rotate through the belt 23.

[0037] On the outside of the bent rod 4, there are first limit blocks 13 symmetrically and fixedly connected. The support rod 5 is movably connected to the first limit block 13. On the outside of the housing 2, there are turntables 7 symmetrically and rotatably connected. The first limit block 13 limits the position of the support rod 5.

[0038] On one side of the turntable 7 away from the housing 2, a fixed rod 16 is fixedly connected. At one end of the fixed rod 16 away from the turntable 7, a third limit block 17 is fixedly connected. The support rod 5 is movably connected with the third limit block 17, and the support rod 5 drives the turntable 7 to rotate by means of the fixed rod 16.

[0039] A second limit block 14 is fixedly connected to the outer side of the support rod 5. The elastic suspension cord 8 is movably connected with the second limit block 14, and the second limit block 14 plays a limiting role on the elastic suspension cord 8.

[0040] In this embodiment, when rehabilitation of a patient is needed, the rehabilitation support frame 3 is dragged and placed at the position of the tail of the bed frame 1, and the hook 15 is stuck in the gap at the end of the bed, so that the rehabilitation support frame 3 is connected with the bed frame 1, improving the stability of the rehabilitation support frame 3 during use. The patient lies at the central position of the bed frame 1, bringing the patient's legs close to the loop 9. By lifting the patient's legs, the two loops 9 are fixed to the patient's ankles through the magic tape 21. At this time, the start of the motor 22 drives the second pulley 25 to rotate. The rotation of the second pulley 25 drives the first pulley 24 to rotate through the belt 23. The rotation of the first pulley 24 drives the bending rod 4 to rotate. The special shape of the bending rod 4 makes it rotate alternately up and down during the rotation process. The rotation of the bending rod 4 pushes the support rod 5, so that the support rod 5 drives the turntable 7 to rotate through the fixed rod 16. In this way, the support rod 5 is always in a horizontal state during the process of following the movement of the bending rod 4. The support rod 5 drives the loop 9 to move up and down through the elastic suspension cord 8 as the bending rod 4 moves up and down, enabling the patient's legs to perform an alternating up-and-down movement, achieving the effect of alternating high knee lifts and training the legs. Due to the material of the elastic suspension cord 8, the push for dragging the patient has elasticity, so that when the support rod 5 moves away, the elastic suspension cord 8 will not pull the patient's legs.

[0041] Embodiment Two

[0042] As Figures 1-9 shown, on the basis of Embodiment One, one end of the elastic suspension cord 8 away from the second limit block 14 is fixedly connected to the loop 9. A snap ring 18 is movably connected to the outer side of the support rod 5, and the material of the elastic suspension cord 8 plays a buffering role.

[0043] The snap ring 18 is threadedly connected with the bolt 19. A metal connecting rod 10 is fixedly connected to the snap ring 18. The push plate 11 can be adjusted freely on the support rod 5 through the cooperation of the snap ring 18 and the bolt 19.

[0044] One end of the metal connecting rod 10 away from the snap ring 18 is fixedly connected to the push plate 11. The push plate 11 is fixedly connected to the elastic loop 12. Magic tapes 21 are fixed to the outer sides of both the elastic loop 12 and the loop 9. The push plate 11 is for placing the patient's feet.

[0045] In this embodiment, as described in the previous step, when the patient performs the next rehabilitation project, the elastic suspension rope 8 is wound around the support rod 5 through the collar 9, or directly removed. The patient lies on the bed frame 1 with the buttocks close to the hook 15. Adjust according to the patient's height, and then adjust the distance between the push plate 11 and the patient's leg according to the patient's leg length. The push plate 11 can be adjusted arbitrarily on the support rod 5 through the cooperation of the snap ring 18 and the bolt 19. At this time, the patient's feet are placed on the two push plates 11, and the patient's legs are in a semi-curled state. The elastic collar 12 is fixed to the patient's ankle through the magic tape 21. Due to the special shape of the bending rod 4, during the movement of the support rod 5 from top to bottom and from far to near, the movement of the support rod 5 drives the push plate 11 to move through the metal connecting rod 10, so that the legs fixed on the push plate 11 perform a kicking motion following the push plate 11.

[0046] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sports rehabilitation trainer, comprising a bed frame (1) and a rehabilitation support frame (3), characterized in that, A leg-lifting training component is provided on the rehabilitation support frame (3). The leg-lifting training component includes a bent rod (4) rotatably connected to the upper part of the rehabilitation support frame (3), and elastic suspension ropes (8), collar rings (9) and support rods (5) symmetrically and movably connected to the outside of the rehabilitation support frame (3). A patient lies on the bed frame (1). After adjusting the patient's position, the collar ring (9) is put on the patient's ankle. The special shape of the bent rod (4) shows that one side is higher and the other side is lower. The rotation of the bent rod (4) drives the two support rods (5) to move at different heights. The vertical movement of the support rods (5) drives the collar ring (9) to move through the elastic suspension ropes (8), so that the collar ring (9) drags the patient's legs to move up and down alternately. A leg-pressing training component is provided on the rehabilitation support frame (3). The leg-pressing training component includes metal connecting rods (10), push plates (11) and elastic collar rings (12) symmetrically and movably connected to the outside of the rehabilitation support frame (3). A patient lies on the bed frame (1). The distance between the push plate (11) and the patient's legs is adjusted according to the patient's leg length, so that the patient's feet are placed on the two push plates (11), and the patient's legs are in a semi-curled state. The elastic collar ring (12) is fixed to the ankle. Due to the special shape of the bent rod (4), during the movement of the support rod (5), from top to bottom and from far to near, the movement of the support rod (5) drives the push plate (11) to move through the metal connecting rod (10), so that the legs fixed on the push plate (11) follow the push plate (11) to perform leg-pressing movements.

2. The exercise rehabilitation trainer according to claim 1, characterized in that, A hook (15) is movably provided on the outside of the rehabilitation support frame (3). Rollers (6) are symmetrically and movably connected to the side of the rehabilitation support frame (3) away from the bent rod (4). Ball bearings (20) are symmetrically and movably connected to the outside of the rehabilitation support frame (3).

3. The exercise rehabilitation trainer according to claim 1, characterized in that, A housing (2) is fixedly connected to one end of the rehabilitation support frame (3) away from the roller (6). A motor (22) is fixedly connected to the inside of the housing (2). The end of the output shaft of the motor (22) is fixedly connected to a second pulley (25).

4. A motion rehabilitation trainer according to claim 3, characterized in that, A first pulley (24) is fixedly connected to the outside of the bent rod (4). A belt (23) is sleeved between the first pulley (24) and the second pulley (25). The bent rod (4) is rotatably connected to the housing (2).

5. A kind of sports rehabilitation trainer according to claim 3, characterized in that, First limit blocks (13) are symmetrically and fixedly connected to the outside of the bent rod (4). The support rod (5) is movably connected to the first limit block (13). Turntables (7) are symmetrically and rotatably connected to the outside of the housing (2).

6. The exercise rehabilitation trainer according to claim 5, characterized in that, A fixed rod (16) is fixedly connected to one side of the turntable (7) away from the housing (2). A third limit block (17) is fixedly connected to the end of the fixed rod (16) away from the turntable (7). The support rod (5) is movably connected to the third limit block (17).

7. A kind of sports rehabilitation trainer according to claim 1, characterized in that, Second limit blocks (14) are fixedly connected to the outside of the support rod (5). The elastic suspension rope (8) is movably connected to the second limit block (14).

8. A kind of sports rehabilitation trainer according to claim 7, characterized in that, One end of the elastic suspension rope (8) away from the second limiting block (14) is fixedly connected to the collar (9), and a snap ring (18) is movably connected to the outer side of the support rod (5).

9. The kinematic rehabilitation trainer according to claim 8, characterized in that, The snap ring (18) is threadedly connected to the bolt (19), and the metal connecting rod (10) is fixedly connected to the snap ring (18).

10. A kind of sports rehabilitation trainer according to claim 8, characterized in that, One end of the metal connecting rod (10) away from the snap ring (18) is fixedly connected to the push plate (11), the push plate (11) is fixedly connected to the elastic collar (12), and magic tapes (21) are fixedly arranged on the outer sides of the elastic collar (12) and the collar (9).

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