Leg medical rehabilitation equipment
Through the motor-driven connecting rod system and adjustable handrails and suspension components, the problem of existing leg rehabilitation devices requiring patients to actively pedal is solved, and leg training without active movement and all-round adaptive support are achieved.
Patent Information
- Application Number
- CN202421180115.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing leg rehabilitation devices require patients to actively pedal to exercise, and cannot actively drive patients to train.
A leg medical rehabilitation device is designed, which includes a base, armrests, rehabilitation components and suspension components. The motor drives the active wheel and the driven wheel, which drives the connecting rod system to move the foot pedal up and down. Combined with the adjustable armrests and suspension components, it can adapt to the needs of different patients.
It enables leg exercises without the patient having to actively pedal, adapts to the height and standing ability of different patients, and provides comprehensive rehabilitation training support.
Smart Images

Figure CN223404088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rehabilitation equipment, in particular to a leg medical rehabilitation device. Background Art
[0002] The existing publication number CN215084604U discloses a leg medical rehabilitation device. It includes a support body in the shape of a "П", a flywheel and pedals. The support body is composed of a horizontal beam arranged at the top and pillars arranged on both sides; a flywheel is arranged directly below the beam, and the flywheel is a gear structure with teeth on the edge, and a flywheel housing is arranged around it, and pedals are arranged on both sides of the flywheel; the flywheel housing is connected to the crossbeam above, and the crossbeam of the support body is moved to the top of the bed, and the patient performs rehabilitation exercises by pedaling the pedals. When the patient is able to do local exercise, the patient can fully exercise and speed up the patient's recovery. At the same time, the use of a follow-up unit can make it usable when the patient has a leg fracture or is receiving an IV drip.
[0003] Existing leg rehabilitation devices can only achieve exercise through the patient's active pedaling, and the device cannot actively drive the patient's legs for training. Therefore, we propose a leg medical rehabilitation device. Utility Model Content
[0004] The purpose of the utility model is to provide a leg medical rehabilitation device to solve the problems in the prior art.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a leg medical rehabilitation device, comprising a base, armrests detachably installed on both sides of the base, a rehabilitation component detachably installed on the base between the two armrests, the rehabilitation component comprising a base plate, a roller installed at the bottom end of the base plate, a driving wheel and a driven wheel installed at one end of the base plate, the driving wheel and the driven wheel are connected by a belt, a motor for driving the driving wheel is installed on one side of the base plate, two parallel slide rails are installed on the top of the base plate, sliders are slidably installed on the two slide rails, and a second connecting rod is rotatably installed on the two sliders, a first connecting rod is installed on both sides of the driven wheel, the first connecting rod and the second connecting rod are connected by a pin shaft, and a foot pedal is installed on the outer side of the second connecting rod.
[0006] Preferably, a fixing frame is installed on the top of the base, and the rehabilitation component includes a clamping plate that cooperates with the fixing frame.
[0007] Preferably, a support foot is installed at the bottom end of the base, and the support foot is an adjustable support foot.
[0008] Preferably, the handrail frame includes a sleeve, a lifting rod and a handrail rod, the lifting rod is adjustably installed on the upper part of the sleeve, and the handrail rod is installed on the top of the lifting rod.
[0009] Preferably, it also includes a suspension assembly, which includes a lower bracket, a shell and an upper bracket, the shell is installed on the top of the lower bracket, the upper bracket is installed on the top of the shell, the upper bracket is installed with a first guide wheel and a second guide wheel, a winding wheel is rotatably installed in the shell, a hand wheel is installed on one side of the winding wheel, a connecting rope is wrapped around the winding wheel, one end of the connecting rope passes through the first guide wheel and the second guide wheel in sequence, and a suspension rod is installed at one end of the connecting rope.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] 1. The motor can drive the active wheel and the driven wheel to rotate, thereby driving the first connecting rod to rotate, and the first connecting rod drives the second connecting rod to move back and forth, thereby realizing the up and down movement and reciprocating movement of the foot pedal, thereby realizing the exercise of the patient's legs; the patient does not need to actively pedal to achieve the exercise of the patient's legs.
[0012] 2. The armrest frame includes a sleeve, a lifting rod and an armrest bar. According to the patient's height, the height of the lifting rod is adjusted, thereby adjusting the height of the armrest bar to suit the use of different patients.
[0013] 3. The suspension assembly includes a lower bracket, a shell and an upper bracket. When it is difficult for the patient to stand, the patient can be suspended by binding the suspension rope with the suspension rod, thereby providing certain assistance to the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 It is a structural diagram of the rehabilitation component of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the handrail frame of the utility model.
[0018] In the figure: 1. Support leg; 2. Fixed frame; 3. Base; 4. Armrest; 5. Rehabilitation component; 6. Suspension component; 41. Sleeve; 42. Lifting rod; 43. Armrest; 501. Roller; 502. Driving wheel; 503. Base plate; 504. First connecting rod; 505. Second connecting rod; 506. Foot pedal; 507. Slider; 508. Slide rail; 509. Driven wheel; 510. Motor; 511. Card; 61. Lower bracket; 62. Housing; 63. Handwheel; 4. Upper bracket; 65. First guide wheel; 66. Connecting rope; 67. Second guide wheel; 68. Suspension rod. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the present invention.
[0020] See also Figure 1-3 In an embodiment of the present invention, a leg medical rehabilitation device includes a base 3, armrests 4 are detachably installed on both sides of the base 3, a rehabilitation component 5 is detachably installed on the base 3 between the two armrests 4, a fixing frame 2 is installed on the top of the base 3, and the rehabilitation component 5 includes a clamping plate 511 that cooperates with the fixing frame 2; a supporting foot 1 is installed at the bottom end of the base 3, and the supporting foot 1 adopts an adjustable supporting foot; the rehabilitation component 5 includes a base plate 503, a roller 501 is installed at the bottom end of the base plate 503, a driving wheel 502 and a driven wheel 509 are installed at one end of the base plate, the driving wheel 502 and the driven wheel 509 are connected by a belt, and the base plate is located at the driving wheel 50 2 A motor 510 for driving the active wheel 502 is installed on one side, and two parallel slide rails 508 are installed on the top of the base plate. Slide blocks 507 are slidably installed on the two slide rails 508, and the second connecting rods 505 are rotatably installed on the two sliders 507. The first connecting rod 504 is installed on both sides of the driven wheel 509. The first connecting rod 504 and the second connecting rod 505 are connected by a pin shaft. A foot pedal 506 is installed on the outer side of the second connecting rod 505. The motor can drive the active wheel and the driven wheel to rotate, thereby driving the first connecting rod to rotate, and the first connecting rod drives the second connecting rod to move back and forth, thereby realizing the up and down movement and reciprocating movement of the foot pedal 506, thereby realizing exercise for the patient's legs.
[0021] The armrest frame 4 includes a sleeve 41, a lifting rod 42 and a handrail rod 43. The lifting rod 42 is adjustably installed on the upper part of the sleeve 41, and the handrail rod 43 is installed on the top of the lifting rod 42. The height of the lifting rod 42 is adjusted according to the height of the patient, thereby adjusting the height of the handrail rod 43 to suit the use of different patients.
[0022] The suspension assembly 6 includes a lower bracket 61, a shell 62 and an upper bracket 64. The shell 62 is installed on the top of the lower bracket 61, and the upper bracket 64 is installed on the top of the shell 62. The upper bracket 64 is installed with a first guide wheel 65 and a second guide wheel 67. A winding wheel is rotatably installed in the shell 62, and a hand wheel 63 is installed on one side of the winding wheel. A connecting rope 66 is wound around the winding wheel, and one end of the connecting rope 66 passes through the first guide wheel 65 and the second guide wheel 67 in sequence, and a suspension rod 68 is installed at one end of the connecting rope 66. When it is difficult for the patient to stand, the suspension rope can be tied to the suspension rod 68 to assist in suspending the patient, thereby playing a certain auxiliary role for the patient.
[0023] The working principle of the utility model is as follows: according to the height of the patient, the height of the lifting rod is adjusted, thereby adjusting the height of the handrail rod, so as to be suitable for use by different patients; when it is difficult for the patient to stand, the patient can be assisted in suspension by binding the suspension rope through the suspension rod, thereby playing a certain auxiliary role for the patient; the active wheel and the driven wheel can be driven to rotate by the motor, thereby driving the first connecting rod to rotate, and the first connecting rod drives the second connecting rod to move back and forth, thereby realizing the up and down movement and reciprocating movement of the foot pedal, thereby realizing the exercise of the patient's legs; the patient does not need to actively pedal, and the patient's legs can be exercised.
[0024] Finally, it should be noted that the above description is merely 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, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A leg medical rehabilitation device, comprising a base (3), characterized in that: The base (3) is detachably provided with handrails (4) on both sides, and the base (3) is detachably provided with a rehabilitation component (5) between the two handrails (4). The rehabilitation component (5) comprises a base plate (503), a roller (501) is provided at the bottom end of the base plate (503), a driving wheel (502) and a driven wheel (509) are provided at one end of the base plate (503), the driving wheel (502) and the driven wheel (509) are connected by a belt, and the base plate (503) is provided on one side of the driving wheel (502). A motor (510) is provided for driving a driving wheel (502); two parallel slide rails (508) are installed on the top of the base plate (503); sliders (507) are slidably installed on the two slide rails (508); second connecting rods (505) are rotatably installed on the two sliders (507); first connecting rods (504) are installed on both sides of the driven wheel (509); the first connecting rod (504) and the second connecting rod (505) are connected by a pin shaft; a foot pedal (506) is installed on the outer side of the second connecting rod (505).
2. The leg medical rehabilitation device according to claim 1, characterized in that: A fixing frame (2) is installed on the top of the base (3), and the rehabilitation component (5) includes a clamping plate (511) that cooperates with the fixing frame (2).
3. The leg medical rehabilitation device according to claim 1, characterized in that: A supporting foot (1) is installed at the bottom end of the base (3), and the supporting foot (1) is an adjustable supporting foot.
4. The leg medical rehabilitation device according to claim 1, characterized in that: The handrail frame (4) comprises a sleeve (41), a lifting rod (42) and a handrail rod (43); the lifting rod (42) is adjustably mounted on the upper portion of the sleeve (41); and the handrail rod (43) is mounted on the top of the lifting rod (42).
5. The leg medical rehabilitation device according to claim 1, characterized in that: The invention also includes a suspension assembly (6), wherein the suspension assembly (6) includes a lower bracket (61), a shell (62) and an upper bracket (64), the shell (62) is installed on the top of the lower bracket (61), the upper bracket (64) is installed on the top of the shell (62), the first guide wheel (65) and the second guide wheel (67) are installed on the upper bracket (64), a reel is rotatably installed in the shell (62), a hand wheel (63) is installed on one side of the reel, a connecting rope (66) is wound around the reel, one end of the connecting rope (66) passes through the first guide wheel (65) and the second guide wheel (67) in sequence, and a suspension rod (68) is installed on one end of the connecting rope (66).
Citation Information
Patent Citations
Leg medical rehabilitation device
CN215084604U