Rehabilitation physical training device

Abstract

The invention discloses a rehabilitation physical training device, and relates to the field of rehabilitation training devices.The rehabilitation physical training device comprises a base, an upper chair support is fixedly connected to the upper surface of the base, a gear motor is fixedly connected to one side of the base, a pair of supporting cylinders are fixedly connected to the upper surface of the base, and a supporting seat is installed above the base; and the top end of the supporting seat is fixedly connected with a seat. A driving shaft rotates to drive a rotating disc to rotate, the rotating disc rotates to drive a convex shaft to move, the convex shaft rotates to drive a concentric-square-shaped plate to be stressed, and when fan-blade-shaped teeth swing, a rack, a whole sleeve and a second sliding block are driven to slide on the surface of a guide rod together for height adjustment; the positions of the convex shafts on the pair of rotating discs are different, so that the pair of moving rods can move up and down asynchronously, the hand and foot coordination ability of the patient is trained, and the arms and the legs can move at the same time.

Description

Technical Field

[0001] The invention relates to the field of rehabilitation training devices, and in particular to a rehabilitation physical training device. Background Art

[0002] Rehabilitation devices play a variety of roles in the rehabilitation process, including strengthening muscle strength, improving joint flexibility, improving balance and coordination, promoting cardiopulmonary health, relieving pain and discomfort, promoting nervous system rehabilitation, weight management and weight loss, improving quality of life, etc. Rehabilitation devices help rehabilitators gradually improve their physical functions and improve their quality of life by providing controlled and personalized exercise methods.

[0003] When conducting physical rehabilitation training, the traditional simple method is to support the patient and let the patient use his own muscles to cooperate with sports equipment to conduct rehabilitation physical training. When conducting rehabilitation physical training for the legs, a method similar to riding a bicycle is usually used to strengthen the leg rehabilitation training, while the hands usually hold the handlebars and remain motionless. There is a lack of equipment for synchronous and coordinated exercise training and rehabilitation of the legs and hands to better conduct physical rehabilitation treatment for patients. Summary of the invention

[0004] The purpose of the present invention is to provide a rehabilitation physical training device to solve the problem in the above background technology that cycling is usually used to strengthen leg rehabilitation training, while the hands usually hold the handlebars and remain motionless, and there is a lack of rehabilitation training devices for synchronous and coordinated movement of the legs and hands.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rehabilitation physical training device, comprising a base, an upper chair support is fixedly connected to the upper surface of the base, a reduction motor is fixedly connected to one side of the base, a pair of support cylinders are fixedly connected to the upper surface of the base, a support seat is installed above the base, a seat is fixedly connected to the top of the support seat, a controller is fixedly connected to the surface of the seat, and a coordination training mechanism is rotatably connected to the inner wall of the upper chair support;

[0006] The coordination training mechanism includes a linkage shaft rotatably connected to the inner wall of the upper chair support, one end of the linkage shaft is fixedly connected to a mounting plate, the inner wall of the mounting plate is slidably connected to a first slider, the surface of the first slider is rotatably connected to a foot tray, the surface of the foot tray is rotatably connected to an arc plate, and the arc plate and the inner wall of the foot tray are threadedly connected by a screw.

[0007] A driving wheel is fixedly connected to the surface of the linkage shaft, a fixing plate is fixedly connected to one side of the upper chair support, a driving shaft is rotatably connected to the inner wall of the fixing plate, a driven wheel is fixedly connected to the surface of the fixing plate, and the surfaces of the driven wheel and the driving wheel are sleeved with the same belt.

[0008] The inner wall of the mounting plate is rotatably connected with a first screw rod, and the surface of the first screw rod is threadedly connected to the inner wall of the first sliding block.

[0009] A rotating disk is fixedly connected to the surface of the driving shaft, a convex shaft is fixedly connected to the surface of the rotating disk, a Z-shaped plate is fixedly connected to the surface of the upper chair support, and a connecting shaft is fixedly connected to the surface of the Z-shaped plate.

[0010] A circular plate is rotatably connected to the surface of the connecting shaft, the convex shaft is installed inside the circular plate, one end of the circular plate is fixedly connected to a fan-leaf-shaped tooth, and a light-weight hole is opened on the surface of the fan-leaf-shaped tooth.

[0011] A pair of support tubes are fixedly connected to the upper surface of the base, and through holes are opened on the surfaces of the support tubes. The inner walls of the pair of support tubes are slidably connected with racks, and the inner walls of the support tubes are fixedly connected with guide rods. The inner walls of the racks are slidably connected to the surfaces of the guide rods, and the racks are meshed with fan-shaped teeth.

[0012] The top of the rack is fixedly connected with a sleeve, which is sleeved on the surface of the guide rod. The top of the sleeve is fixedly connected with a second slider, the inner wall of the second slider is slidably connected to the surface of the guide rod, and one side of the second slider is fixedly connected with a moving rod.

[0013] An avoidance groove is provided on the surface of the movement rod, and a second screw rod is rotatably connected to the inner wall of the movement rod. An adjustment block is threadedly connected to the surface of the second screw rod. The bottom end of the adjustment block is slidably connected to the inner bottom wall of the avoidance groove, and a hand grip sleeve is fixedly connected to the surface of the adjustment block.

[0014] A slide groove is provided on the upper surface of the base, and a third screw rod is fixedly connected to the output end of the reduction motor. The third screw rod is installed inside the slide groove. The surface of the third screw rod is threadedly connected to the inner wall of the support seat, and the surface of the support seat is slidably connected to the inner wall of the slide groove.

[0015] In summary, the technical effects and advantages of the present invention are as follows:

[0016] 1. In the present invention, the operator's legs push the foot tray to move, so that the linkage shaft rotates, the driving wheel rotates and drives the driven wheel to rotate through the belt, the driven wheel rotates to rotate the driving shaft, the driving shaft rotates and drives the turntable to rotate, the turntable drives the cam to move, the cam drives the circular plate to be subjected to force, when the fan-shaped teeth swing, the rack and the sleeve as a whole and the second slider slide on the surface of the guide rod to adjust the height. During the movement, the operator holds the surface of the grip sleeve with his hands, and the cam positions on a pair of turntables are different. In this way, a pair of motion rods can move up and down asynchronously, so as to train the patient's hand and foot coordination ability and enable the arms and legs to move at the same time.

[0017] 2. In the present invention, the operator rotates the first screw rod to drive the first slider to slide and adjust the eccentric position of the first slider and the overall distance of the foot tray from the linkage axis. The advantage of this is that the movement range of the leg pedal tray can be controlled to adjust it according to needs.

[0018] 3. In the present invention, the operator rotates the second screw rod to adjust the overall position of the adjustment block and the hand grip to suit the operator's training comfort, starts the reduction motor to drive the third screw rod to rotate, and adjusts the position of the support seat to assist the patient in exercising and rehabilitation more comfortably. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0021] Figure 2 is a schematic cross-sectional structural diagram of a base in an embodiment of the present invention;

[0022] Figure 3 For the embodiment of the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the fan-shaped teeth and the rack in the embodiment of the present invention;

[0024] Figure 5 It is a schematic cross-sectional structural diagram of a support tube in an embodiment of the present invention;

[0025] Figure 6 It is a schematic cross-sectional structural diagram of the hand grip sleeve in an embodiment of the present invention.

[0026] In the figure: 1. base; 2. upper chair support; 3. seat; 4. reduction motor; 5. controller; 6. support cylinder; 7. third screw rod; 8. through hole; 9. foot tray; 10. slide groove; 11. rack; 12. fan-shaped teeth; 13. turntable; 14. driving wheel; 15. linkage shaft; 16. belt; 17. driven wheel; 18. fixed plate; 19. driving shaft; 20. mounting plate; 21. first screw rod; 22. first slider; 23. adjustment block; 24. screw rod; 25. arc plate; 26. second screw rod; 27. convex shaft; 28. lightweight hole; 29. ​​connecting shaft; 30. support seat; 31. second slider; 32. motion rod; 33. hand grip sleeve; 34. sleeve; 35. guide rod; 36. avoidance groove; 37. Z-shaped plate; 38. circular plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0028] Example: Reference Figure 1-Figure 6 A rehabilitation physical training device shown in the figure comprises a base 1, an upper chair support 2 is fixedly connected to the upper surface of the base 1, a reduction motor 4 is fixedly connected to one side of the base 1, a pair of support cylinders 6 are fixedly connected to the upper surface of the base 1, a support seat 30 is installed above the base 1, a seat 3 is fixedly connected to the top of the support seat 30, a controller 5 is fixedly connected to the surface of the seat 3, and a coordination training mechanism is rotatably connected to the inner wall of the upper chair support 2;

[0029] The coordination training mechanism includes a linkage shaft 15 rotatably connected to the inner wall of the upper chair support 2, one end of the linkage shaft 15 is fixedly connected to a mounting plate 20, the inner wall of the mounting plate 20 is slidably connected to a first slider 22, the surface of the first slider 22 is rotatably connected to a foot tray 9, the surface of the foot tray 9 is rotatably connected to an arc plate 25, and the arc plate 25 and the inner wall of the foot tray 9 are threadedly connected with a screw 24.

[0030] By means of the above structure, by setting the support seat 30, the support for the seat 3 is achieved. By setting the upper chair support 2, it is convenient for the operator to step on the surface of the upper chair support 2 to sit on the seat 3. By setting the controller 5, the start and stop of the reduction motor 4 are driven through PLC programming. By setting the linkage shaft 15, the mounting plate 20 is supported. By setting the mounting plate 20, the sliding stability of the first slider 22 is maintained. By setting the foot tray 9, the foot tray 9 is installed and dragged, and the foot tray 9 and the mounting plate 20 are driven by the feet to move as a whole, so that the linkage shaft 15 rotates. By setting the arc plate 25, the instep is protected. By setting the screw 24, the arc plate 25 is fixed.

[0031] As a preferred implementation in this embodiment, a driving wheel 14 is fixedly connected to the surface of the linkage shaft 15, a fixing plate 18 is fixedly connected to one side of the upper chair support 2, a driving shaft 19 is rotatably connected to the inner wall of the fixing plate 18, a driven wheel 17 is fixedly connected to the surface of the fixing plate 18, and the surfaces of the driven wheel 17 and the driving wheel 14 are sleeved with the same belt 16.

[0032] By setting the driving wheel 14, the linkage shaft 15 rotates to drive the driving wheel 14 to rotate, the driving wheel 14 rotates through the belt 16 to drive the driven wheel 17 to rotate, the driven wheel 17 rotates to drive the driving shaft 19 to rotate, and the fixed plate 18 is set to maintain the rotation support of the driving shaft 19.

[0033] In this embodiment, the inner wall of the mounting plate 20 is rotatably connected to a first screw rod 21 , and the surface of the first screw rod 21 is threadedly connected to the inner wall of the first sliding block 22 .

[0034] By setting the first screw rod 21, the operator can drive the first slider 22 to slide by rotating the first screw rod 21, and adjust the eccentric position of the first slider 22 and the overall distance between the foot tray 9 and the linkage shaft 15. The advantage of this is that the movement range of the leg foot tray 9 can be controlled to adjust it according to needs.

[0035] In this embodiment, the surface of the driving shaft 19 is fixedly connected to the turntable 13, the surface of the turntable 13 is fixedly connected to the convex shaft 27, the surface of the upper chair support 2 is fixedly connected to the Z-shaped plate 37, and the surface of the Z-shaped plate 37 is fixedly connected to the connecting shaft 29.

[0036] By providing the turntable 13 , the driving shaft 19 rotates to drive the turntable 13 to rotate, and the turntable 13 drives the cam shaft 27 to rotate. By providing the Z-shaped plate 37 , the support for the connecting shaft 29 is kept stable.

[0037] In this embodiment, the surface of the connecting shaft 29 is rotatably connected to a circular plate 38, the convex shaft 27 is installed inside the circular plate 38, one end of the circular plate 38 is fixedly connected to a fan-shaped tooth 12, and a lightweight hole 28 is opened on the surface of the fan-shaped tooth 12.

[0038] By providing the circular plate 38, the circular plate 38 is affected by the convex shaft 27 to swing at the center position of the connecting shaft 29, driving the fan blade-shaped teeth 12 to swing back and forth. By providing the lightweight hole 28, the weight of the fan blade-shaped teeth 12 is reduced.

[0039] As a preferred implementation manner in this embodiment, a pair of support tubes 6 are fixedly connected to the upper surface of the base 1, a through hole 8 is opened on the surface of the support tube 6, the inner walls of the pair of support tubes 6 are slidably connected with a rack 11, the inner walls of the support tubes 6 are fixedly connected with a guide rod 35, the inner wall of the rack 11 is slidably connected to the surface of the guide rod 35, and the rack 11 is engaged with the fan-shaped teeth 12.

[0040] By providing the through hole 8, a space is provided for the movement rod 32 to move and avoid, and by providing the rack 11 to mesh with the fan-shaped teeth 12, the fan-shaped teeth 12 swing and drive the rack 11 to slide up and down.

[0041] In this embodiment, the top end of the rack 11 is fixedly connected to a sleeve 34, which is sleeved on the surface of the guide rod 35. The top end of the sleeve 34 is fixedly connected to a second slider 31, and the inner wall of the second slider 31 is slidably connected to the surface of the guide rod 35. One side of the second slider 31 is fixedly connected to a moving rod 32.

[0042] By providing the sleeve 34 , the sleeve 34 moves along with the rack 11 , thereby changing the height of the second slider 31 and driving the moving rod 32 to move together.

[0043] In this embodiment, an avoidance groove 36 is opened on the surface of the moving rod 32, and the inner wall of the moving rod 32 is rotatably connected to the second screw rod 26, and the surface of the second screw rod 26 is threadedly connected to the adjustment block 23, the bottom end of the adjustment block 23 is slidingly connected to the inner bottom wall of the avoidance groove 36, and the surface of the adjustment block 23 is fixedly connected to the hand grip sleeve 33.

[0044] By providing the avoidance groove 36, a space for the adjustment block 23 to slide and avoid is provided. By providing the second screw rod 26, the operator rotates the second screw rod 26 to adjust the overall position of the adjustment block 23 and the hand grip 33 to adapt to the training comfort of the operator.

[0045] As a preferred implementation scheme in this embodiment, a slide groove 10 is opened on the upper surface of the base 1, and the output end of the reduction motor 4 is fixedly connected to the third screw rod 7, the third screw rod 7 is installed inside the slide groove 10, the surface of the third screw rod 7 is threadedly connected to the inner wall of the support seat 30, and the surface of the support seat 30 is slidably connected to the inner wall of the slide groove 10.

[0046] By providing the third screw rod 7, the third screw rod 7 is rotated to adjust the position of the support seat 30, so as to assist the patient to perform exercise rehabilitation more comfortably.

[0047] The working principle of the present invention is: a rehabilitation physical training device, when in use, the patient can step on the chair support 2, sit on the seat 3, put both feet on the foot tray 9, rotate the arc plate 25, and fit the arc plate 25 with the patient's instep through the screw 24. During rehabilitation training, the foot steps on the foot tray 9 to move, and the first slider 22 and the mounting plate 20 drive the linkage shaft 15 to rotate, and the linkage shaft 15 rotates to drive the active wheel 14 to rotate, and the active wheel 14 rotates through the belt 16 to drive the driven wheel 17 to rotate, and the driven wheel 17 rotates to make the driving shaft 19 rotate, and the driving shaft 19 rotates to drive the turntable 13 to rotate. The convex shafts 27 on the pair of turntables 13 are in different positions, so that the pair of movement rods 32 can be asynchronous when moving up and down, so as to train the patient's hand and foot coordination ability, and the rotation of the turntable 13 drives the convex shaft 27 to move, and the rotation of the convex shaft 27 drives the circular plate 38 to be subjected to force, so that the circular plate 38 and the fan blade shape The tooth 12 as a whole swings around the connecting shaft 29, and the fan-shaped tooth 12 is meshed with the rack 11. When the fan-shaped tooth 12 swings, it drives the rack 11 and the sleeve 34 as a whole and the second slider 31 to slide on the surface of the guide rod 35 for height adjustment. During exercise, the operator holds the surface of the grip sleeve 33 with his hands, so that the arms and legs can move at the same time. When the grip position of the grip sleeve 33 needs to be adjusted, the second screw rod 26 is rotated. The second screw rod 26 rotates to change the overall position of the adjustment block 23 and the grip sleeve 33 to adjust the patient's training comfort. When the patient needs to adjust the position of the seat 3, the controller 5 can be used to drive the reduction motor 4 to rotate forward and reverse. At this time, the output end of the reduction motor 4 drives the third screw rod 7 to rotate. The third screw rod 7 changes the overall position of the support seat 30 and the seat 3 to adjust the position. With the above structure, the patient's hand and foot coordination ability is trained to better carry out rehabilitation treatment for the patient.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rehabilitation physical training device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to an upper chair support (2), one side of the base (1) is fixedly connected to a reduction motor (4), the upper surface of the base (1) is fixedly connected to a pair of support cylinders (6), a support seat (30) is installed above the base (1), the top of the support seat (30) is fixedly connected to a seat (3), the surface of the seat (3) is fixedly connected to a controller (5), and the inner wall of the upper chair support (2) is rotatably connected to a coordination training mechanism; The coordination training mechanism comprises a linkage shaft (15) rotatably connected to the inner wall of the upper chair support (2); one end of the linkage shaft (15) is fixedly connected to a mounting plate (20); the inner wall of the mounting plate (20) is slidably connected to a first slider (22); the surface of the first slider (22) is rotatably connected to a foot tray (9); the surface of the foot tray (9) is rotatably connected to an arc plate (25); the arc plate (25) and the inner wall of the foot tray (9) are threadedly connected by a screw (24).

2. A rehabilitation physical training device according to claim 1, characterized in that: The surface of the linkage shaft (15) is fixedly connected to a driving wheel (14), one side of the upper chair support (2) is fixedly connected to a fixing plate (18), the inner wall of the fixing plate (18) is rotatably connected to a driving shaft (19), the surface of the fixing plate (18) is fixedly connected to a driven wheel (17), and the surfaces of the driven wheel (17) and the driving wheel (14) are sleeved with the same belt (16).

3. A rehabilitation physical training device according to claim 2, characterized in that: The inner wall of the mounting plate (20) is rotatably connected to a first screw rod (21), and the surface of the first screw rod (21) is threadedly connected to the inner wall of the first sliding block (22).

4. A rehabilitation physical training device according to claim 3, characterized in that: The surface of the driving shaft (19) is fixedly connected to a rotating disk (13), the surface of the rotating disk (13) is fixedly connected to a convex shaft (27), the surface of the upper chair support (2) is fixedly connected to a Z-shaped plate (37), and the surface of the Z-shaped plate (37) is fixedly connected to a connecting shaft (29).

5. A rehabilitation physical training device according to claim 4, characterized in that: The surface of the connecting shaft (29) is rotatably connected with a circular plate (38), the convex shaft (27) is installed inside the circular plate (38), one end of the circular plate (38) is fixedly connected with a fan blade-shaped tooth (12), and the surface of the fan blade-shaped tooth (12) is provided with a lightweight hole (28).

6. A rehabilitation physical training device according to claim 1, characterized in that: A pair of support tubes (6) are fixedly connected to the upper surface of the base (1), a through hole (8) is provided on the surface of the support tube (6), a rack (11) is slidably connected to the inner walls of the pair of support tubes (6), a guide rod (35) is fixedly connected to the inner wall of the support tube (6), the inner wall of the rack (11) is slidably connected to the surface of the guide rod (35), and the rack (11) is meshed with the fan-shaped teeth (12).

7. A rehabilitation physical training device according to claim 6, characterized in that: The top end of the rack (11) is fixedly connected to a sleeve (34), the sleeve (34) is sleeved on the surface of a guide rod (35), the top end of the sleeve (34) is fixedly connected to a second slider (31), the inner wall of the second slider (31) is slidably connected to the surface of the guide rod (35), and one side of the second slider (31) is fixedly connected to a moving rod (32).

8. A rehabilitation physical training device according to claim 7, characterized in that: The surface of the movement rod (32) is provided with an avoidance groove (36), and the inner wall of the movement rod (32) is rotatably connected to a second screw rod (26).

9. The electrically controlled abdominal distension treatment device according to claim 8, characterized in that: The surface of the second screw rod (26) is threadedly connected to an adjusting block (23), the bottom end of the adjusting block (23) is slidably connected to the inner bottom wall of the avoidance groove (36), and the surface of the adjusting block (23) is fixedly connected to a hand grip sleeve (33).

10. The rehabilitation physical training device according to claim 1, characterized in that: The upper surface of the base (1) is provided with a slide groove (10), the output end of the reduction motor (4) is fixedly connected with a third screw rod (7), the third screw rod (7) is installed inside the slide groove (10), the surface of the third screw rod (7) is threadedly connected to the inner wall of the support seat (30), and the surface of the support seat (30) is slidably connected to the inner wall of the slide groove (10).

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