Limb rehabilitation training device for children with neurological diseases

Abstract

A child neurological disease limb rehabilitation training device comprises a seat plate and vertical plates, the two vertical plates are fixedly connected to the lower surface of the seat plate, wheels are rotatably connected to the outer sides of the vertical plates through bearings, a backup plate is rotatably connected to the upper portion of the seat plate through bearings, and two first frames are fixedly connected to the lower surface of the seat plate; an adjusting mechanism is arranged below the first frame, and the seat plate is fixedly connected with the outer wall of the second frame. When a first handle is rotated, the first handle drives a worm to rotate, the worm drives a worm gear to rotate, the worm gear drives a first gear to rotate, the first gear drives a second gear to rotate, the first gear and the second gear respectively drive corresponding racks to slide, the two racks drive a supporting plate to move, and the supporting plate drives a leg training plate pedal to move. The position of the pedal of the leg training plate is adjusted so that the pedal can be located at the position meeting the requirement, and during use, the limb rehabilitation training device for the neurological diseases of the children can be conveniently suitable for the children with the neurological diseases and different leg lengths.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation training, in particular to a limb rehabilitation training device for children with neurological diseases. Background Art

[0002] Diagnosis and treatment of nervous system diseases, including peripheral neuropathy, spinal cord disease, cerebrovascular disease, intracranial infection, demyelinating disease, extrapyramidal disease, hereditary diseases, neuromuscular junction and muscle diseases, autonomic nervous system diseases, nervous system poisoning, and some nervous system symptoms and syndromes such as headache, epilepsy, and intracranial hypertension syndrome.

[0003] For example, a limb rehabilitation training device for children with neurological diseases with announcement number CN214971594U includes a training seat, the top surface of the training seat is fixedly connected to a fixing column, the top surface of the fixing column is fixedly connected to a fixing plate, the inner surface of the fixing plate is movably connected to a slide plate, the top surface of the slide plate is fixedly connected to a connecting plate, the top surface of the connecting plate is fixedly connected to a movable plate, and the end surface of the movable plate is fixedly connected to a push rod. When in use, the fixing plate is connected to the top surface of the training seat by using the fixing column, and the movable plate is movably clamped in the fixing plate, the push rod and the push plate are connected by using the end surface of the movable plate, and a fixing table and a transparent box are added to the end surface of the fixed plate. By pushing the movable plate to drive the sleeve rod to move and hammer the movable ball in the transparent box, the children's interest can be effectively aroused, the effect of independent training can be improved, and the use effect is good. However, in the limb rehabilitation training device for children with neurological diseases in the above-mentioned document, the length of the leg training plate is fixed, and then the position of the leg training plate pedal is fixed. Different children have different leg lengths. When using it, it is not convenient to make the limb rehabilitation training device for children with neurological diseases suitable for children with neurological diseases with different leg lengths. At the same time, when children in the above-mentioned document use the training device, the position of the backrest is fixed, and some of them like to lean back at a certain angle for comfort. When using it, it is not convenient to adjust the inclination angle of the backrest. Summary of the invention

[0004] The utility model aims to solve the problem in the prior art that it is inconvenient to make the limb rehabilitation training device for children with neurological diseases suitable for children with neurological diseases of different leg lengths, and provides a limb rehabilitation training device for children with neurological diseases.

[0005] The utility model adopts a technical solution to solve its technical problems: this limb rehabilitation training device for children with neurological diseases includes a seat plate and a vertical plate, the lower surface of the seat plate is fixedly connected to two vertical plates, the outer sides of the vertical plates are rotatably connected to wheels via bearings, the upper part of the seat plate is rotatably connected to a back plate via bearings, the lower surface of the seat plate is fixedly connected to two first frames, an adjustment mechanism is provided below the first frames, the seat plate is fixedly connected to the outer wall of the second frame, a rotating mechanism is provided inside the second frame, an electric push rod is fixedly connected to the lower surface of the seat plate, and the output end of the electric push rod is fixedly connected to a fixed block.

[0006] For further improvement, the adjustment mechanism includes a bracket, which is rotatably connected to the first frame through a pin shaft, and the bracket is rotatably connected to the outer walls of both ends of the worm through bearings. A first handle is fixedly connected to the end of the worm, and the worm is meshingly connected to the worm wheel. A first gear is fixedly connected to the surface of the worm wheel, and the first gear is meshingly connected to the second gear. The first gear and the second gear are both rotatably connected to the bracket through bearings, and the outer sides of the first gear and the second gear are meshingly connected with racks, and the outer walls of the two racks are slidably connected to the bracket, and the lower ends of the two racks are fixedly connected to a support plate, and the outer wall of the support plate is slidably connected to the bracket.

[0007] To further improve, the rotating mechanism includes a screw rod, the outer walls at both ends of the screw rod are rotatably connected to the second frame through bearings, the lower end of the screw rod is fixedly connected to a second handle, the outer wall of the screw rod is threadedly connected to a threaded block, the surface of the threaded block is fixedly connected to a support rod, the surface of the support rod is fixedly connected to a pin rod, the outer wall of the pin rod is slidably connected to a sliding groove arranged in the horizontal plate, and the horizontal plate is fixedly connected to the outer wall of the support plate.

[0008] For further improvement, a vertical rod is fixedly connected to the upper part of the fixing block, and the outer wall of the vertical rod is slidably connected to the sleeve.

[0009] Further improvement, the upper end of the sleeve is fixedly connected to the seat plate.

[0010] For further improvement, a leg training board pedal is fixedly connected to the surface of the support plate.

[0011] The beneficial effects of the utility model are as follows: the utility model, through the cooperation among the bracket, the worm, the first handle, the worm wheel, the first gear, the second gear, the rack and the support plate, rotates the first handle, the first handle drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the first gear to rotate, the first gear drives the second gear to rotate, the first gear and the second gear respectively drive the corresponding racks to slide, the two racks drive the support plate to move, the support plate drives the leg training board pedal to move, the position of the leg training board pedal is adjusted to be in a position that meets the needs, and when in use, the children's neurological disease limb rehabilitation training device is convenient for children with neurological diseases with different leg lengths.

[0012] Through the cooperation between the screw rod, the second handle, the threaded block, the support rod, the pin rod and the cross plate, the second handle is rotated, the second handle drives the screw rod to rotate, the screw rod drives the threaded block to move, the threaded block drives the support rod to move, the support rod drives the pin rod to move, the pin rod drives the cross plate to move through the slide groove set in the cross plate, the cross plate drives the back plate to rotate, and the inclination angle of the back plate is adjusted. When in use, it is convenient to adjust the inclination angle of the back plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the mechanism of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the connection between the middle seat plate, the first frame and the wheel of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the connection between the worm, the worm wheel and the first handle in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the connection between the electric push rod, the fixed block and the vertical rod in the utility model;

[0018] Figure 6 It is a structural schematic diagram of the connection between the screw rod, the second handle and the threaded block in the utility model.

[0019] Explanation of the reference numerals: 1. seat plate, 2. vertical plate, 3. adjusting mechanism, 301. bracket, 302. worm, 303. first handle, 304. worm wheel, 305. first gear, 306. second gear, 307. rack, 308. support plate, 4. rotating mechanism, 401. screw, 402. second handle, 403. threaded block, 404. support rod, 405. pin rod, 406. cross plate, 4a1. slider, 4a2. slide rod, 5. wheel, 6. back plate, 7. first frame, 8. second frame, 9. electric push rod, 10. fixing block, 11. leg training board pedal, 12. vertical rod, 13. sleeve. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Example 1: Refer to the attached Figure 1-6 : In this embodiment, a limb rehabilitation training device for children with neurological diseases includes a seat plate 1 and a vertical plate 2. Two vertical plates 2 are fixedly connected to the lower surface of the seat plate 1. The outer sides of the vertical plates 2 are rotatably connected to wheels 5 through bearings. The wheels 5 facilitate movement of the device. A backing plate 6 is rotatably connected to the upper side of the seat plate 1 through bearings. Two first frames 7 are fixedly connected to the lower surface of the seat plate 1. An adjustment mechanism 3 is arranged below the first frame 7. The adjustment mechanism 3 adjusts the position of the leg training board pedal 11. The seat plate 1 is fixedly connected to the outer wall of the second frame 8. A rotating mechanism 4 is arranged inside the second frame 8. The rotating mechanism 4 adjusts the inclination angle of the backing plate 6.

[0022] An electric push rod 9 is fixedly connected to the lower surface of the seat plate 1, and a fixed block 10 is fixedly connected to the output end of the electric push rod 9. The electric push rod 9 drives the fixed block 10 to move. The fixed block 10 contacts the ground to fix the position of the device. A vertical rod 12 is fixedly connected to the top of the fixed block 10. The fixed block 10 drives the vertical rod 12 to move. The outer wall of the vertical rod 12 is slidably connected to the sleeve 13. The vertical rod 12 slides inside the sleeve 13, and the upper end of the sleeve 13 is fixedly connected to the seat plate 1.

[0023] The adjusting mechanism 3 includes a bracket 301, a worm 302, a first handle 303, a worm wheel 304, a first gear 305, a second gear 306, a rack 307 and a support plate 308. The bracket 301 is rotatably connected to the first frame 7 through a pin shaft. The bracket 301 and the outer walls of both ends of the worm 302 are rotatably connected through bearings. The end of the worm 302 is fixedly connected with the first handle 303. The first handle 303 drives the worm 302 to rotate. The worm 302 is meshed and connected with the worm wheel 304. The worm 302 drives the worm wheel 304 to rotate. The surface of the worm wheel 304 is fixedly connected with the first gear 305. The worm wheel 304 drives the first gear 305 to rotate. The first gear 305 is meshed and connected with the second gear 306. The first gear 305 drives the second gear 306 to rotate.

[0024] The first gear 305 and the second gear 306 are both rotatably connected to the bracket 301 through bearings, and the outer sides of the first gear 305 and the second gear 306 are meshed and connected with racks 307. The first gear 305 and the second gear 306 respectively drive the corresponding racks 307 to slide, and the outer walls of the two racks 307 are both slidably connected to the bracket 301. The lower ends of the two racks 307 are fixedly connected with support plates 308. The two racks 307 drive the support plates 308 to slide, and the outer walls of the support plates 308 are slidably connected to the bracket 301. The surface of the support plates 308 is fixedly connected with the leg training board pedal 11, and the support plates 308 drive the leg training board pedal 11 to move;

[0025] The first handle 303 is turned, the first handle 303 drives the worm 302 to rotate, the worm 302 drives the worm wheel 304 to rotate, the worm wheel 304 drives the first gear 305 to rotate, the first gear 305 drives the second gear 306 to rotate, the first gear 305 and the second gear 306 respectively drive the corresponding racks 307 to slide, the two racks 307 drive the support plate 308 to move, the support plate 308 drives the leg training board pedal 11 to move, and the position of the leg training board pedal 11 is adjusted to be in a position that meets the needs. When in use, the limb rehabilitation training device for children with neurological diseases is convenient for children with neurological diseases with different leg lengths.

[0026] The rotating mechanism 4 includes a screw rod 401, a second handle 402, a threaded block 403, a support rod 404, a pin rod 405 and a cross plate 406. The outer walls of both ends of the screw rod 401 are rotatably connected to the second frame 8 through bearings. The lower end of the screw rod 401 is fixedly connected to the second handle 402, and the second handle 402 drives the screw rod 401 to rotate. The outer wall of the screw rod 401 is threadedly connected to the threaded block 403, and the screw rod 401 drives the threaded block 403 to move.

[0027] A support rod 404 is fixedly connected to the surface of the threaded block 403, and the threaded block 403 drives the support rod 404 to move. A pin rod 405 is fixedly connected to the surface of the support rod 404, and the support rod 404 drives the pin rod 405 to move. The outer wall of the pin rod 405 is slidably connected to the slide groove provided in the horizontal plate 406. The pin rod 405 drives the horizontal plate 406 to move through the slide groove provided in the horizontal plate 406. The horizontal plate 406 is fixedly connected to the outer wall of the support plate 6, and the horizontal plate 406 drives the support plate 6 to rotate;

[0028] The second handle 402 is turned, and the second handle 402 drives the screw rod 401 to rotate, the screw rod 401 drives the threaded block 403 to move, the threaded block 403 drives the support rod 404 to move, the support rod 404 drives the pin rod 405 to move, the pin rod 405 drives the cross plate 406 to move through the slide groove provided in the cross plate 406, the cross plate 406 drives the back plate 6 to rotate, and the inclination angle of the back plate 6 is adjusted. When in use, it is convenient to adjust the inclination angle of the back plate 6.

[0029] Working principle:

[0030] When performing limb rehabilitation training for children with neurological diseases, the children sit on the seat plate 1, and the wheels 5 facilitate the movement of the device. When the position of the device needs to be fixed, the electric push rod 9 is started, and the electric push rod 9 drives the fixing block 10 to descend, and the fixing block 10 contacts the ground, and the rollers 5 do not move the device, and the position of the device is fixed;

[0031] Leg board pedal position adjustment phase:

[0032] The position of the leg training board pedal 11 is adjusted according to the leg length of the child with neurological disease, and the first handle 303 is rotated, the first handle 303 drives the worm 302 to rotate, the worm 302 drives the worm wheel 304 to rotate, the worm wheel 304 drives the first gear 305 to rotate, the first gear 305 drives the second gear 306 to rotate, the first gear 305 and the second gear 306 respectively drive the corresponding rack 307 to slide, the two racks 307 drive the support plate 308 to move, the support plate 308 drives the leg training board pedal 11 to move, and the position of the leg training board pedal 11 is adjusted to be in a position that meets the needs. When in use, the children's neurological disease limb rehabilitation training device is convenient for children with neurological diseases with different leg lengths. Children with neurological diseases step on the leg training board pedal 11 to perform leg rehabilitation training. The specific leg training method is the same as that in a children's neurological disease limb rehabilitation training device with patent number CN214971594U;

[0033] Backrest tilt angle adjustment stage:

[0034] The inclination angle of the backrest 6 is adjusted according to the leaning habit of children with neurological diseases. The second handle 402 is rotated, and the second handle 402 drives the screw 401 to rotate, the screw 401 drives the threaded block 403 to move, the threaded block 403 drives the support rod 404 to move, the support rod 404 drives the pin 405 to move, the pin 405 drives the horizontal plate 406 to move through the sliding groove set in the horizontal plate 406, the horizontal plate 406 drives the backrest 6 to rotate, and the inclination angle of the backrest 6 is adjusted. When in use, it is convenient to adjust the inclination angle of the backrest 6.

[0035] Example 2: Refer to the attached Figure 1-6 : In this embodiment, a limb rehabilitation training device for children with neurological diseases, the rotating mechanism 4 also includes a slider 4a1 and a slide bar 4a2, the slider 4a1 is fixedly connected to the outer wall of the threaded block 403, the threaded block 403 drives the slider 4a1 to move, the slider 4a1 is slidably connected to the outer wall of the slide bar 4a2, the slider 4a1 slides on the outer wall of the slide bar 4a2, and both ends of the slide bar 4a2 are fixedly connected to the second frame 8;

[0036] Through the cooperation between the slider 4a1 and the slide rod 4a2, the threaded block 403 drives the slider 4a1 to move when it moves. The slider 4a1 slides on the outer wall of the slide rod 4a2. The slider 4a1 and the slide rod 4a2 guide the movement of the threaded block 403.

[0037] Working principle:

[0038] The threaded block 403 drives the slider 4a1 to move when it moves. The slider 4a1 slides on the outer wall of the slide rod 4a2. The slider 4a1 and the slide rod 4a2 guide the movement of the threaded block 403.

[0039] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A limb rehabilitation training device for children with neurological diseases, comprising a seat plate (1) and a vertical plate (2), wherein the lower surface of the seat plate (1) is fixedly connected to two vertical plates (2), and wherein: The outer side of the vertical plate (2) is rotatably connected to a wheel (5) via a bearing, the upper side of the seat plate (1) is rotatably connected to a backing plate (6) via a bearing, the lower surface of the seat plate (1) is fixedly connected to two first frames (7), an adjustment mechanism (3) is provided below the first frames (7), the seat plate (1) is fixedly connected to the outer wall of the second frame (8), a rotation mechanism (4) is provided inside the second frame (8), an electric push rod (9) is fixedly connected to the lower surface of the seat plate (1), the output end of the electric push rod (9) is fixedly connected to a fixed block (10), and the adjustment mechanism (3) comprises a bracket (301), the bracket (301) is rotatably connected to the first frame (7) via a pin, and the bracket (301) and the outer walls of both ends of the worm (302) are fixedly connected via a pin. The first gear (305) and the second gear (306) are rotatably connected to each other via a bearing, a first handle (303) is fixedly connected to the end of the worm (302), the worm (302) is meshedly connected to the worm wheel (304), a first gear (305) is fixedly connected to the surface of the worm wheel (304), the first gear (305) is meshedly connected to the second gear (306), the first gear (305) and the second gear (306) are both rotatably connected to the bracket (301) via a bearing, the outer sides of the first gear (305) and the second gear (306) are meshedly connected to each other with a rack (307), the outer walls of the two racks (307) are both slidably connected to the bracket (301), the lower ends of the two racks (307) are fixedly connected to a support plate (308), and the outer wall of the support plate (308) is slidably connected to the bracket (301).

2. The limb rehabilitation training device for children with neurological diseases according to claim 1 is characterized by: The rotating mechanism (4) comprises a screw rod (401), the outer walls of both ends of the screw rod (401) are rotatably connected to the second frame (8) via bearings, the lower end of the screw rod (401) is fixedly connected to a second handle (402), the outer wall of the screw rod (401) is threadedly connected to a threaded block (403), the surface of the threaded block (403) is fixedly connected to a support rod (404), the surface of the support rod (404) is fixedly connected to a pin rod (405), the outer wall of the pin rod (405) is slidably connected to a slide groove provided in a horizontal plate (406), and the horizontal plate (406) is fixedly connected to the outer wall of the backing plate (6).

3. The limb rehabilitation training device for children with neurological diseases according to claim 2 is characterized by: A vertical rod (12) is fixedly connected to the upper side of the fixed block (10), and an outer wall of the vertical rod (12) is slidably connected to a sleeve (13).

4. The limb rehabilitation training device for children with neurological diseases according to claim 3 is characterized by: The upper end of the sleeve (13) is fixedly connected to the seat plate (1).

5. The limb rehabilitation training device for children with neurological diseases according to claim 4 is characterized by: A leg training board pedal (11) is fixedly connected to the surface of the support plate (308).

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