Limb rehabilitation exercise device
By designing a liftable and lockable support plate, as well as a coordinated reinforcement mechanism and drive motor, the problem that existing equipment cannot take into account both seat and lying exercises, and flexible physical exercises on the same equipment are achieved, improving the convenience and efficiency of exercises.
Patent Information
- Application Number
- CN202421250319.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-03
AI Technical Summary
Existing limb exercise equipment cannot take into account both sitting and lying exercises on the same equipment, resulting in patients requiring frequent replacement of equipment, affecting the continuity and efficiency of exercise.
A physical rehabilitation exercise device is designed, including a liftable platform and a support plate, which can be locked vertically or parallel to the base, and is equipped with an adjustable reinforcement mechanism and a driving motor to achieve flexibility in seating and lying exercises.
The device allows patients to perform seat or lying exercises on the same device, improving the convenience and practicality of exercises. By driving the motor to push the body back and forth, it realizes passive training for flexion and extension of the lower limbs and helps the limbs to recover.
Smart Images
Figure CN222828793U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a limb rehabilitation exercise device. Background Art
[0002] In neurology, the biggest impact of nervous system disorders is the motor ability of the limbs. Limb training is the most common method of treating nervous system disorders. When performing passive lower limb exercises, the current exercise equipment cannot be used to exercise in a supine position if the patient is sitting on the equipment. If the patient wants to exercise while lying down, he needs to move from the sitting exercise equipment to the supine exercise equipment. Utility Model Content
[0003] Aiming at the technical problem in the prior art that, when exercising lower limbs, traditional limb exercise equipment cannot realize both sitting exercise and lying exercise on the same equipment, the utility model provides a limb rehabilitation exercise device.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A limb rehabilitation exercise device, comprising a base, a lifting platform arranged on the base, a lower limb flexion and extension exercise mechanism arranged on the upper end of the lifting platform, a lifting seat board arranged on the base and located on one side of the lifting platform, a hand exercise mechanism arranged on both sides of the lifting seat board, and a folding mechanism arranged on one side of the hand exercise mechanism, the folding mechanism comprising two support frames arranged at intervals on both sides of the lifting seat board and a support plate connected between the two support frames, the support frame comprising a first rod body connected to the base at one end, a second rod body connected to a rotating shaft at the other end of the first rod body, and a locking mechanism for limiting the second rod body, the two ends of the support plate are respectively connected to the corresponding second rod body and are located on one side of the lifting seat board, and the locking mechanism can lock the support plate to be parallel or perpendicular to the base;
[0006] The base is also provided with a reinforcement mechanism that can enter / exit the base, and the reinforcement mechanism includes at least two foldable reinforcement rods. When the support plate is locked to be parallel to the base, the unfolded reinforcement rods are located below the support plate and connected to the support plate, and the unfolded reinforcement rods can be raised and lowered to adjust the height.
[0007] Furthermore, the first rod body includes a lower rod body connected to the base, an upper rod body sleeved in the lower rod body and capable of reciprocating up and down in the lower rod body, and a locking bolt capable of locking the movable lower rod body; the upper rod body includes a vertical rod body sleeved in the lower rod body and a horizontal rod body connected to the top end of the vertical rod body and parallel to the base, and the locking mechanism is connected to the horizontal rod body.
[0008] Furthermore, the locking mechanism includes a first sliding sleeve that sleeves the horizontal rod body, a second sliding sleeve that sleeves the second rod body, a connecting rod with two ends movably connected to the first sliding sleeve and the second sliding sleeve respectively, at least two locking holes provided on the horizontal rod body, and a locking assembly connected to the first sliding sleeve and detachably connected to the locking holes, wherein one of the locking holes is arranged close to the rotating shaft, and the other locking hole is arranged away from the rotating shaft, and the axes of the two locking holes are located on the same straight line.
[0009] Furthermore, the locking assembly includes a locking sleeve connected to the outer wall of the first sliding sleeve and having a locking inner cavity, a fixed limit member arranged in the locking inner cavity, a locking pin with one end passing through the fixed limit member and being able to extend into the locking inner cavity, a movable limit member arranged around the outer periphery of the locking pin and being able to reciprocate in the locking inner cavity, and a reset spring arranged between the movable limit member and the fixed limit member; the first sliding sleeve is provided with a through hole corresponding to the position of the locking hole, and the movable limit member is used to prevent the locking pin from escaping from the locking inner cavity; the locking pin has a holding portion, and when the holding portion moves away from the locking inner cavity, the locking pin can be separated from the through hole and the locking hole.
[0010] Furthermore, the reinforcement mechanism also includes a reinforcement seat slidably connected to the inner cavity of the base through a slide rail, a storage groove provided at the upper end of the reinforcement seat for accommodating the reinforcement rod, and a sliding wheel connected to the bottom surface of the reinforcement seat through a connecting screw, the bottom end of the reinforcement rod is hinged to the storage groove, the top end has a connecting plate, and a reinforcement cavity is provided in the connecting plate, a connecting rod that can extend into the reinforcement cavity is provided at the corresponding position of the support plate, and the connecting rod is screwed to the connecting rod outside the reinforcement cavity by bolts to position the connecting rod in the reinforcement cavity.
[0011] Furthermore, a first side wing is fixedly connected to an outer wall of the first sliding sleeve, a second side wing is fixedly connected to an outer wall of the second sliding sleeve, and two ends of the connecting rod are axially connected to the first side wing and the second side wing respectively.
[0012] Furthermore, the hand exercise mechanism includes a support tube connected to the upper end of the base, a tension spring arranged in the support tube, and a pull ring connected to the upper end of the tension spring.
[0013] Furthermore, the lifting seat includes a base connected to the upper end of the pedestal, a lifter arranged in the base, and a seat body connected to the upper end of the lifter.
[0014] Furthermore, the lifting platform is a scissors-type lifting platform.
[0015] Furthermore, the lower limb flexion and extension exercise mechanism includes a shell disposed on the upper end of the lifting platform, a driving mechanism connected to the shell, and a foot push mechanism disposed on both sides of the shell and extending outward from the inside of the shell, the driving mechanism includes a screw disposed in the shell, a sliding sleeve screwed on the screw and connected to the two foot push mechanisms, and a driving motor connected to one end of the screw, and the foot push mechanism can reciprocate in a direction close to or away from the lifting seat plate;
[0016] The foot push mechanism includes a side support connected to the sliding sleeve, and a foot push body connected to the side support and located outside the shell. The foot push body has an inclined surface, and a foot support connected to the edge of the inclined surface is provided at the end with the lowest height of the inclined surface. An inclined side stop is fixed to the edges of both sides of the inclined surface.
[0017] In summary, the beneficial effects of the utility model are as follows: 1. The support plate is locked in a vertical state, and the patient can sit on the lifting seat board and contact the lower limb flexion and extension exercise mechanism to exercise in a sitting position; if the limb self-control is not enough to sit or want to exercise in a lying position, adjust the lifting platform to rise, lock the support plate to be parallel to the base, and the patient can lie down (i.e., lying position) to exercise the lower limbs. The patient does not need to get off the device or change other equipment, and can achieve sitting or lying exercise on the same device, which is convenient and practical. 2. When sitting or lying, the legs are in contact with the corresponding inclined surface, and the drive motor drives the screw to rotate, thereby driving the foot push body to move back and forth, and the patient's lower limbs are passively trained to flex and extend, which helps limb rehabilitation, and the training movements are more standard and quantified. 3. During lying training, after the patient's feet are in contact with the inclined surface, the buttocks are in contact with the seat board body, and the seat board body is raised by the lifter, and the bridge movement can also be passively exercised, and more limb movement exercises can be unlocked on the same device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The utility model is a structural schematic diagram of a limb rehabilitation exercise device provided by the utility model.
[0019] Figure 2 It is a structural schematic diagram of the utility model in which the support plate is locked in a horizontal state and the reinforcement mechanism is deployed.
[0020] Figure 3 yes Figure 1 A partial enlarged view of part A in the middle.
[0021] Figure 4 It is a cross-sectional view of the locking assembly in the utility model.
[0022] In the figure, 100-base, 110-roller, 200-lifting platform, 300-lower limb flexion and extension exercise mechanism, 310-shell, 320-drive motor, 330-foot push mechanism, 331-side support, 332-foot push body, 3320-inclined surface, 3321-foot support platform, 3322-side stop, 400-lifting seat, 410-base, 420-seat body, 500-hand exercise mechanism, 510-support tube, 520-pull ring, 600-folding mechanism, 610-first rod body, 611-lower rod body, 612-upper rod body, 612 A-vertical rod body, 612B-horizontal rod body, 613-locking bolt, 620-second rod body, 630-locking mechanism, 631-first sliding sleeve, 632-second sliding sleeve, 633-connecting rod, 634-locking assembly, 634A-locking sleeve, 634B-locking inner cavity, 634C-fixed limiter, 634D-locking pin, 634D0-handling part, 634E-dynamic limiter, 634F-reset spring, 640-support plate, 700-reinforcement mechanism, 710-reinforcement seat, 720-reinforcement rod, 730-storage groove, 740-sliding wheel. DETAILED DESCRIPTION
[0023] The present invention will be further described below in conjunction with specific drawings.
[0024] See also Figure 1The utility model provides a limb rehabilitation exercise device, comprising a base 100 with a plurality of rollers 110 at the bottom end, a lifting platform 200 arranged on the base 100, a lower limb flexion and extension exercise mechanism 300 arranged on the upper end of the lifting platform 200, a lifting seat 400 arranged on the base 100 and located on one side of the lifting platform 200, a hand exercise mechanism 500 arranged on both sides of the lifting seat 400, and a folding mechanism 600 arranged on one side of the hand exercise mechanism 500. The folding mechanism 600 comprises two support frames arranged at intervals on both sides of the lifting seat 400 and a support plate 640 connected between the two support frames. The support frame comprises a first rod body 610 connected to the base 100 at one end, a second rod body 620 connected to a rotating shaft at the other end of the first rod body 610, and a locking mechanism 630 for limiting the second rod body 620. The two ends of the support plate 640 are respectively connected to the corresponding second rod body 620 and are located on one side of the lifting seat 400. The locking mechanism 630 can lock the support plate 640 to be parallel or perpendicular to the base 100. The support plate 640 is parallel or perpendicular to the base 100 and is arranged adjacent to the lifting seat 400. The base 100 is also provided with a reinforcement mechanism 700 that can enter / exit the base 100. The reinforcement mechanism 700 includes at least two foldable reinforcement rods 720. Please refer to Figure 2 When the support plate 640 is locked to be parallel to the base 100, the unfolded reinforcement rod 720 is located below the support plate 640 and connected to the support plate 640, and the unfolded reinforcement rod 720 can be raised and lowered to adjust the height. When the patient needs to sit for exercise, he sits on the lifting seat 400, places his legs on the lower limb flexion and extension exercise mechanism 300 to perform flexion and extension exercises, and the support plate 640 locked to be perpendicular to the base 100 is close to the lifting seat 400. The patient's back can lean on the support plate 640. At the same time, when sitting, the patient can also perform limb rehabilitation exercises on the hands through the hand exercise mechanism 500. When the patient's limb self-control is not enough to support sitting exercises, the support plate 640 is locked to be parallel to the base 100 and located on one side of the lifting seat plate 400, and then the lifting platform 200 provided with the lower limb flexion and extension exercise mechanism 300 is adjusted in height, so that the lower limb flexion and extension exercise mechanism 300 is slightly lower than the top surface of the lifting seat plate 400, and the height of the lifting seat plate 400 can also be flexibly adjusted according to the height of the support plate 640 in the horizontal state. After completing the height adjustment, the patient lies on the support plate 640, the support plate 640 supports the patient's back and head, and the lifting seat plate 400 supports the patient's buttocks, and the lower limbs can contact the lower limb flexion and extension exercise mechanism 300 for passive flexion and extension exercises. The same device can allow the patient to exercise his limbs in a sitting or lying position without transferring to other equipment, and is highly practical.
[0025] The lifting platform 200 is a scissor-type lifting platform 200, which can stably and firmly support the lower limbs for exercise.
[0026] See also Figure 3 The lower limb flexion and extension exercise mechanism 300 includes a housing 310 disposed at the upper end of the lifting platform 200, a driving mechanism connected to the housing 310, and a foot push mechanism 330 disposed on both sides of the housing 310 and extending outward from the inside of the housing 310. The driving mechanism includes a screw (not shown in the figure) disposed in the housing 310, a sliding sleeve (not shown in the figure) screwed on the screw and connected to the two foot push mechanisms 330, and a driving motor 320 connected to one end of the screw. The foot push mechanism 330 can reciprocate in a direction close to or away from the lifting seat 400. The foot push mechanism 330 includes a side support 331 connected to the sliding sleeve, and a foot push body 332 connected to the side support 331 and located outside the housing 310. The foot pusher body 332 has an inclined surface 3320, and a foot support 3321 connected to the edge of the inclined surface 3320 is provided at the lowest end of the inclined surface 3320, and an inclined side block 3322 is fixed to both sides of the inclined surface 3320. When the patient is sitting or lying, the foot is placed on the inclined surface 3320, and the foot support 3321 supports the heel of the patient. The side blocks 3322 on both sides have the function of preventing the foot from falling off. In this way, even if the self-control of the foot in contact with the foot pusher body 332 is not strong enough, it is not easy to fall off the foot pusher body 332, which is convenient for long-term and continuous lower limb exercise. When the drive motor 320 is started, the screw connected to the drive motor 320 rotates, so that the sliding sleeve drives the foot pusher body 332 to move back and forth in the direction of approaching or moving away from the lifting seat 400, and the foot is passively flexed and extended.
[0027] The lifting seat 400 includes a base 410 connected to the upper end of the base 100, a lifter arranged in the base 410, and a seat body 420 connected to the upper end of the lifter. A controller (not shown in the figure) electrically connected to the drive motor 320 and the lifter is arranged in the base 410, and a display screen electrically connected to the controller is arranged outside the base 410. The lifter can be an electric push rod, a hydraulic rod or other mechanism that can achieve lifting, and the seat body 420 can adjust the height according to actual needs. If the patient adopts a supine position for limb exercise, the feet are in contact with the inclined surface 3320, the back lies on the support plate 640, and the seat body 420 is raised, so that the buttocks in contact with the seat body 420 are passively raised, and the patient can also perform bridge exercise training to unlock more limb exercise movements.
[0028] The hand exercise mechanism 500 includes a support tube 510 connected to the upper end of the base 100, a tension spring disposed in the support tube 510, and a pull ring 520 connected to the upper end of the tension spring. When sitting, holding the pull ring 520 and pulling the pull ring 520 upwards can also exercise the hands, which is more functional and practical.
[0029] The first rod 610 includes a lower rod 611 connected to the base 100, an upper rod 612 sleeved in the lower rod 611 and capable of reciprocating up and down in the lower rod 611, and a locking bolt 613 capable of locking the movable lower rod 611. The upper rod 612 includes a vertical rod 612A sleeved in the lower rod 611 and a horizontal rod 612B connected to the top of the vertical rod 612A and parallel to the base 100, and the locking mechanism 630 is connected to the horizontal rod 612B. Even if the patient adopts a lying position to perform lower limb exercise, the upper rod 612 can adjust the height, so that the height of the support plate 640 can be adjusted, and it can always be matched with the lifting seat plate 400 and the lower limb flexion and extension exercise mechanism 300, which is convenient for limb exercise.
[0030] The locking mechanism 630 includes a first sliding sleeve 631 in which the horizontal rod body 612B is sleeved, a second sliding sleeve 632 in which the second rod body 620 is sleeved, a connecting rod 633 whose two ends are movably connected to the first sliding sleeve 631 and the second sliding sleeve 632, at least two locking holes provided on the horizontal rod body 612B, and a locking assembly 634 connected to the first sliding sleeve 631 and detachably connected to the locking holes. The first sliding sleeve 631 is fixedly connected to the outer wall with a first side wing, the second sliding sleeve 632 is fixedly connected to the outer wall with a second side wing, and the two ends of the connecting rod 633 are axially connected to the first side wing and the second side wing, respectively. One of the locking holes is arranged close to the rotating shaft, and the other locking hole is arranged away from the rotating shaft, and the axes of the two locking holes are located on the same straight line. When the locking assembly 634 is connected to the locking hole far from the shaft connection, the second rod body 620 is locked at an angle of 90° to the first rod body 610, and the support plate 640 is perpendicular to the base 100, so the patient can lean on the support plate 640 during sitting training. When the locking assembly 634 is connected to the locking hole near the shaft connection, the second sliding sleeve 632 is close to the first sliding sleeve 631, the second rod body 620 is locked in a state parallel to the base 100, and the support plate 640 is parallel to the base 100. With the support of the reinforcement rod 720 below the support plate 640, the patient can lie on the support plate 640 and exercise in a supine position.
[0031] The second rod body 620 is provided with a sliding opening for installing the support plate 640 , and the support plate 640 can reciprocate along the sliding opening, so that the position of the support plate 640 can also be flexibly adjusted.
[0032] See also Figure 4 The locking assembly 634 includes a locking sleeve 634A connected to the outer wall of the first sliding sleeve 631 and having a locking inner cavity 634B, a fixed stopper 634C disposed in the locking inner cavity 634B, a locking pin 634D having one end passing through the fixed stopper 634C and being able to extend into the locking inner cavity 634B, a moving stopper 634E disposed around the outer periphery of the locking pin 634D and being able to reciprocate in the locking inner cavity 634B, and a return spring 634F disposed between the moving stopper 634E and the fixed stopper 634C. A through hole that can correspond to the position of the locking hole is disposed on the first sliding sleeve 631, and the moving stopper 634E is used to prevent the locking pin 634D from escaping from the locking inner cavity 634B. The locking pin 634D has a holding portion 634D0. When the holding portion 634D0 moves away from the locking inner cavity 634B, the locking pin 634D can be separated from the through hole and the locking hole. The holding portion 634D0 is held to separate the locking pin 634D from the locking hole and the through hole. The first sliding sleeve 631 and the second sliding sleeve 632 can move closer to each other. When the locking pin 634D encounters the locking hole at the corresponding position, the holding portion 634D0 is released, and the locking pin 634D enters the through hole and the locking hole at the corresponding position, thereby locking the position of the second rod body 620. The locking operation is simple and easy.
[0033] The reinforcement mechanism 700 also includes a reinforcement seat 710 that is slidably connected to the inner cavity of the base 100 through a slide rail, a storage groove 730 provided at the upper end of the reinforcement seat 710 for storing the reinforcement rod 720, and a sliding wheel 740730 connected to the bottom surface of the reinforcement seat 710 through a connecting screw. The bottom end of the reinforcement rod 720 is hinged to the storage groove 730, and the top end has a connecting plate, and a reinforcement cavity is provided in the connecting plate. A connecting rod that can extend into the reinforcement cavity is provided at the corresponding position of the support plate 640, and is screwed to the connecting rod by bolts outside the reinforcement cavity to position the connecting rod in the reinforcement cavity. If the patient adopts sitting training, the reinforcement mechanism 700 can be stored inside the base 100 to save storage space. After the reinforcement mechanism 700 and the reinforcement rod 720 in the storage groove 730 are unfolded, a more stable support force can be provided at the lower end of the support plate 640, and the stability is better during lying exercise.
[0034] This rehabilitation exercise device: 1. The support plate 640 is locked in a vertical state. The patient can sit on the lifting seat plate 400 and contact the lower limb flexion and extension exercise mechanism 300 to exercise in a sitting position; if the limb self-control is not enough to sit or want to exercise in a lying position, adjust the lifting platform 200 to rise, lock the support plate 640 to be parallel to the base 100, and the patient can lie down (i.e., lying position) to exercise the lower limbs. The patient does not need to get off the device or change other equipment, and can achieve sitting or lying exercise on the same device, which is convenient and practical. 2. When sitting or lying, the legs are in contact with the corresponding inclined surface 3320, and the drive motor 320 drives the screw to rotate, thereby driving the foot push body 332 to move back and forth, and passive flexion and extension training of the patient's lower limbs is performed to help limb rehabilitation, and the training movements are more standardized and quantified. 3. During supine training, after the patient's feet contact the inclined surface 3320, the buttocks contact the seat body 420, and the seat body 420 is raised by the lifter, and the bridge movement can be passively exercised, and more limb movement exercises can be unlocked with the same device.
[0035] The above are only implementation methods of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, directly or indirectly used in other related technical fields, are also within the patent protection scope of the present utility model.
Claims
1. A limb rehabilitation exercise device, characterized in that: The invention comprises a base, a lifting platform arranged on the base, a lower limb flexion and extension exercise mechanism arranged on the upper end of the lifting platform, a lifting seat plate arranged on the base and located on one side of the lifting platform, a hand exercise mechanism arranged on both sides of the lifting seat plate, and a folding mechanism arranged on one side of the hand exercise mechanism, wherein the folding mechanism comprises two support frames arranged at intervals on both sides of the lifting seat plate and a support plate connected between the two support frames, the support frame comprises a first rod body connected to the base at one end, a second rod body connected to a rotating shaft at the other end of the first rod body, and a locking mechanism for limiting the second rod body, the two ends of the support plate are respectively connected to the corresponding second rod body and are located on one side of the lifting seat plate, and the locking mechanism can lock the support plate to be parallel or perpendicular to the base; The base is also provided with a reinforcement mechanism that can enter / exit the base, and the reinforcement mechanism includes at least two foldable reinforcement rods. When the support plate is locked to be parallel to the base, the unfolded reinforcement rods are located below the support plate and connected to the support plate, and the unfolded reinforcement rods can be raised and lowered to adjust the height.
2. The limb rehabilitation exercise device according to claim 1, characterized in that: The first rod body includes a lower rod body connected to the base, an upper rod body sleeved in the lower rod body and capable of reciprocating up and down in the lower rod body, and a locking bolt capable of locking the movable lower rod body; the upper rod body includes a vertical rod body sleeved in the lower rod body and a horizontal rod body connected to the top end of the vertical rod body and parallel to the base, and the locking mechanism is connected to the horizontal rod body.
3. The limb rehabilitation exercise device according to claim 2, characterized in that: The locking mechanism includes a first sliding sleeve that sleeves the horizontal rod body, a second sliding sleeve that sleeves the second rod body, a connecting rod with two ends movably connected to the first sliding sleeve and the second sliding sleeve respectively, at least two locking holes provided on the horizontal rod body, and a locking assembly connected to the first sliding sleeve and detachably connected to the locking holes, wherein one of the locking holes is arranged close to the rotating shaft, and the other locking hole is arranged away from the rotating shaft, and the axes of the two locking holes are located on the same straight line.
4. The limb rehabilitation exercise device according to claim 3, characterized in that: The locking assembly includes a locking sleeve connected to the outer wall of the first sliding sleeve and having a locking inner cavity, a fixed limit piece arranged in the locking inner cavity, a locking pin with one end passing through the fixed limit piece and being able to extend into the locking inner cavity, a movable limit piece arranged around the outer circumference of the locking pin and being able to reciprocate in the locking inner cavity, and a reset spring arranged between the movable limit piece and the fixed limit piece; the first sliding sleeve is provided with a through hole corresponding to the position of the locking hole, and the movable limit piece is used to prevent the locking pin from escaping from the locking inner cavity; the locking pin has a holding portion, and when the holding portion moves in a direction away from the locking inner cavity, the locking pin can be separated from the through hole and the locking hole.
5. The limb rehabilitation exercise device according to claim 4, characterized in that: The reinforcement mechanism also includes a reinforcement seat slidably connected to the inner cavity of the base through a slide rail, a storage groove arranged at the upper end of the reinforcement seat for accommodating the reinforcement rod, and a sliding wheel connected to the bottom surface of the reinforcement seat through a connecting screw. The bottom end of the reinforcement rod is hinged to the storage groove, and the top end has a connecting plate, and a reinforcement cavity is provided in the connecting plate. A connecting rod that can extend into the reinforcement cavity is provided at the corresponding position of the support plate, and the connecting rod is screwed to the connecting rod outside the reinforcement cavity by bolts to position the connecting rod in the reinforcement cavity.
6. The limb rehabilitation exercise device according to claim 3, characterized in that: A first side wing is fixedly connected to the outer wall of the first sliding sleeve, a second side wing is fixedly connected to the outer wall of the second sliding sleeve, and two ends of the connecting rod are axially connected to the first side wing and the second side wing respectively.
7. The limb rehabilitation exercise device according to claim 1, characterized in that: The hand exercise mechanism comprises a support tube connected to the upper end of the base, a tension spring arranged in the support tube and a pull ring connected to the upper end of the tension spring.
8. The limb rehabilitation exercise device according to claim 1, characterized in that: The lifting seat plate comprises a base connected to the upper end of the pedestal, a lifter arranged in the base, and a seat plate body connected to the upper end of the lifter.
9. The limb rehabilitation exercise device according to any one of claims 1 to 8, characterized in that: The lifting platform is a scissor-type lifting platform.
10. The limb rehabilitation exercise device according to claim 9, characterized in that: The lower limb flexion and extension exercise mechanism comprises a shell provided at the upper end of the lifting platform, a driving mechanism connected to the shell, and a foot push mechanism provided at both sides of the shell and extending outward from the inside of the shell, the driving mechanism comprises a screw provided in the shell, a sliding sleeve screwed on the screw and connected to the two foot push mechanisms, and a driving motor connected to one end of the screw, and the foot push mechanism can reciprocate in a direction close to or away from the lifting seat plate; The foot push mechanism includes a side support connected to the sliding sleeve, and a foot push body connected to the side support and located outside the shell. The foot push body has an inclined surface, and a foot support connected to the edge of the inclined surface is provided at the end with the lowest height of the inclined surface. An inclined side stop is fixed to the edges of both sides of the inclined surface.