Lower limb rehabilitation training system

Abstract

This utility model relates to the technical field of lower limb rehabilitation training systems, and proposes a lower limb rehabilitation training system, including a rotating component, support rods, a support plate, a fixing component, and a side support component. Two rotating components are disposed on the sides of the rehabilitation frame, and each rotating component has two support rods. Each support plate is disposed at the bottom of the two support rods on the same rotating component. Two fixing components are disposed on the rehabilitation frame, and the fixing components are used to fix the support rods after rotation. Two side support components are provided, and the two side support components are respectively disposed on both sides of the rehabilitation frame. This technical solution solves the problem in the prior art that lower limb rehabilitation devices lack support components on both sides when assisting patients in walking, thus making it easy for patients with poor recovery to fall while walking.

Description

Technical Field

[0001] This utility model relates to the technical field of lower limb rehabilitation training systems, and specifically to a lower limb rehabilitation training system. Background Technology

[0002] The lower limb rehabilitation training system is designed for patients with lower limb dysfunction, such as those whose lower limb motor ability is limited due to stroke, spinal cord injury, or post-fracture surgery. It assists them in rehabilitation training to restore lower limb motor function and improve their ability to live independently. It combines multiple technologies to provide diverse training modes.

[0003] When patients use this device for training, they wear it on their lower limbs and then walk and rehabilitate with the help of the device. However, existing lower limb rehabilitation training devices lack support components on the sides. Therefore, if a patient's recovery is poor, there is a risk of tilting or falling when walking. Since the rehabilitation device does not have support components on the sides, the patient is likely to fall immediately when tilting, thus increasing the risk of secondary injury. Utility Model Content

[0004] This invention proposes a lower limb rehabilitation training system, which solves the problem in related technologies where lower limb rehabilitation devices lack supporting components on both sides when assisting patients in walking, making it easy for patients to fall while walking if their recovery is poor.

[0005] The technical solution of this utility model is as follows: A lower limb rehabilitation training system includes a rehabilitation frame, and further includes a rotating assembly, support rods, a first support plate, a fixing assembly, and a side support assembly. Two rotating assemblies are provided, each located on the side of the rehabilitation frame. Four support rods are provided, with two support rods on each rotating assembly. Two first support plates are provided, each located at the bottom of two support rods on the same rotating assembly. After the rotating assembly drives the support rods to rotate, the first support plate either contacts or releases contact with the ground. Two fixing assemblies are provided, each located on the rehabilitation frame, and are used to fix the support rods after rotation. Two side support assemblies are provided, each located on one side of the rehabilitation frame, and are used to support the sides of the rehabilitation frame.

[0006] Furthermore, the rotating assembly includes a mounting plate, a rotating shaft, a limiting box, and a limiting rod. Two mounting plates are provided, and both mounting plates are fixedly installed on the side of the rehabilitation frame. The rotating shaft is rotatably mounted through the two mounting plates, and two limiting grooves are provided on the rotating shaft. Two limiting boxes are provided, and the two limiting boxes are respectively fixedly installed on the side of the two mounting plates. A limiting hole is provided at the top of the limiting box, and the limiting rod is adapted to the limiting hole and the limiting groove.

[0007] Furthermore, the fixing component includes a fixing frame and a bolt. There are two fixing frames, both of which are fixedly installed on the rehabilitation frame. The fixing frame has a threaded hole on its side, the support rod has a threaded hole on its side, and the bolt is threaded into the threaded hole.

[0008] Furthermore, the side support assembly includes a sliding box, a slider, a sliding rod, a second support plate, and a limiting assembly. The sliding box is fixedly installed on the side of the rehabilitation frame, and a sliding groove is provided on the inner side wall of the sliding box. Two sliders are provided, and the two sliders are slidably installed in the sliding groove of the sliding box respectively. The sliding rod is fixedly installed between the two sliders. The second support plate is fixedly installed at the bottom end of the sliding rod. The limiting assembly is provided on the side of the sliding box.

[0009] Furthermore, the limiting component includes a fixing box and a second bolt. The fixing box is fixedly installed on the side of the sliding box. The top and bottom of the fixing box are provided with through slots, and both sides of the fixing box are provided with threaded holes. The side of the slider is provided with threaded holes, and the second bolt is threaded into the threaded holes.

[0010] Furthermore, it also includes a retraction component, which includes an adjustment block and a hook bracket. There are two adjustment blocks, both of which are fixedly installed on the side of the rehabilitation frame, and the side of the adjustment block is provided with a sliding groove. There are two hook brackets, which are slidably installed in the sliding grooves of the two adjustment blocks respectively.

[0011] Furthermore, when the limiting hole of the limiting box and the limiting groove of the rotating shaft are located in the same vertical position, the bottom end of the support plate and the bottom end of the rehabilitation frame are located in the same horizontal position.

[0012] Furthermore, the length of the through groove at the upper end of the fixing box is greater than the length of the through groove at the lower end of the fixing box, and the width of the through groove at the upper end of the fixing box is greater than the width of the through groove at the lower end of the fixing box.

[0013] Furthermore, the top of the second support plate has two fixing grooves, and the fixing grooves are adapted to the hook frame.

[0014] Furthermore, the mounting bracket is located above the rotating shaft.

[0015] The working principle and beneficial effects of this utility model are as follows: 1. In this utility model, when using the rehabilitation training system, the support rod and support plate can be rotated by rotating the component, so that the bottom end of the support plate contacts the ground, thereby supporting the rear end of the equipment. When the patient walks, it can prevent the patient from having no support point when falling backward. 2. In this utility model, the side support components can support both sides of the rehabilitation frame, so that when the patient uses it, the patient's sides can be supported, preventing the lack of support points when the patient tilts to the sides. In summary, through the cooperation of the rotating component, support rod, support plate, fixing component, and side support component, this device can support the rear end and sides of the rehabilitation frame when the patient is walking in rehabilitation mode. This provides some support to the patient in case of tilting, giving the patient time to react and preventing an immediate fall. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the support rod, support plate 1, and rotating assembly of this utility model. Figure 3 This is a schematic diagram of the structure of the fixing component of this utility model; Figure 4 This is a schematic diagram of the structure of the side support component and the retraction component of this utility model when they explode and cooperate. Figure 5 This is a schematic diagram of the structure of the rehabilitation frame of this utility model.

[0018] In the diagram: 1. Rehabilitation frame; 2. Support rod; 3. Support plate one; 101. Mounting plate; 102. Rotating shaft; 103. Limiting box; 104. Limiting rod; 201. Fixing frame; 202. Bolt one; 301. Sliding box; 302. Sliding block; 303. Sliding rod; 304. Support plate two; 305. Fixing box; 306. Bolt two; 401. Adjusting block; 402. Hook frame; 501. Hip joint mechanism; 502. Knee joint mechanism; 503. Ankle joint mechanism. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0020] like Figures 1-5 As shown, this embodiment proposes a lower limb rehabilitation training system, including a rehabilitation frame 1, a rotating assembly, support rods 2, support plates 3, a fixing assembly, and a side support assembly. Two rotating assemblies are provided, both located on the sides of the rehabilitation frame 1. Four support rods 2 are provided, with two support rods on each rotating assembly. Two support plates 3 are provided, each located at the bottom of two support rods 2 on the same rotating assembly. After the rotating assembly drives the support rods 2 to rotate, the support plates 3 either contact or disengage with the ground. Two fixing assemblies are provided, both located on the rehabilitation frame 1, and are used to fix the support rods 2 after rotation. Two side support assemblies are provided, each located on one side of the rehabilitation frame 1, for supporting both sides of the rehabilitation frame 1.

[0021] In this embodiment, reference Figure 2 The rotating assembly includes a mounting plate 101, a rotating shaft 102, a limiting box 103, and a limiting rod 104. There are two mounting plates 101, both of which are fixedly installed on the side of the rehabilitation frame 1. The rotating shaft 102 is rotatably mounted on the two mounting plates 101 and has two limiting grooves. There are two limiting boxes 103, which are fixedly installed on the side of the two mounting plates 101 respectively. The top of the limiting box 103 has a limiting hole, and the limiting rod 104 is adapted to the limiting hole and the limiting groove.

[0022] When the limiting hole of the limiting box 103 and the limiting groove of the rotating shaft 102 are in the same vertical position, the bottom end of the support plate 3 and the bottom end of the rehabilitation frame 1 are in the same horizontal position, and the fixing frame 201 is located above the rotating shaft 102. When the patient walks, the support rod 2 can be rotated so that the support plate 3 contacts the ground. Then, the limiting rod 104 is inserted into the limiting hole and the limiting groove at the same time to fix it. After use, the rotating shaft 102 can be rotated to drive the support rod 2 and the support plate to rotate upward so that they are off the ground. The support rod 2 is rotated to the fixing frame 201, and the bolt 202 is threaded into the threaded hole to fix it.

[0023] In this embodiment, reference Figure 3The fixing components include a fixing frame 201 and a bolt 202. There are two fixing frames 201, both of which are fixedly installed on the rehabilitation frame 1. The side of the fixing frame 201 is provided with a threaded hole, the side of the support rod 2 is provided with a threaded hole, and the bolt 202 is threaded into the threaded hole.

[0024] In this embodiment, reference Figure 4 The side support assembly includes a sliding box 301, a slider 302, a sliding rod 303, a second support plate 304, and a limiting assembly. The sliding box 301 is fixedly installed on the side of the rehabilitation frame 1, and a sliding groove is provided on the inner side wall of the sliding box 301. There are two sliders 302, and the two sliders 302 are slidably installed in the sliding groove of the sliding box 301 respectively. The sliding rod 303 is fixedly installed between the two sliders 302. The second support plate 304 is fixedly installed at the bottom end of the sliding rod 303. The limiting assembly is located on the side of the sliding box 301.

[0025] In this embodiment, reference Figure 4 The limiting component includes a fixed box 305 and a bolt 306. The fixed box 305 is fixedly installed on the side of the sliding box 301. The top and bottom of the fixed box 305 are provided with through slots, and both sides of the fixed box 305 are provided with threaded holes. The side of the slider 302 is provided with threaded holes, and the bolt 306 is threadedly connected in the threaded holes.

[0026] The length of the through groove at the upper end of the fixing box 305 is greater than the length of the through groove at the lower end of the fixing box 305, and the width of the through groove at the upper end of the fixing box 305 is greater than the width of the through groove at the lower end of the fixing box 305. When side support is required, the movable sliding rod 303 can drive the slider 302 to slide into the fixing box 305. The slider 302 falls to the inner bottom end of the fixing box 305 through the through groove at the top end, and the inner bottom end can support the slider 302. At this time, the support plate 304 is in contact with the ground.

[0027] It should be added that one end of the groove of the fixing box 305 is open, and the slider 302 can slide out and slide into the groove of the fixing box 305.

[0028] In this embodiment, reference Figure 4 It also includes a retraction component, which includes an adjustment block 401 and a hook 402. There are two adjustment blocks 401, both of which are fixedly installed on the side of the rehabilitation frame 1, and the side of the adjustment block 401 is provided with a sliding groove. There are two hooks 402, which are slidably installed in the sliding grooves of the two adjustment blocks 401 respectively.

[0029] The top of the support plate 304 has two fixing slots, which are adapted to the hook 402. After use, the sliding rod 303 can be lifted, the slider 302 can be slid into the groove of the fixing box 305, and then moved to one end of the rehabilitation frame 1. The hook 402 is inserted into the fixing slot of the support plate 304 and limited.

[0030] Working principle: (Reference) Figure 5 When using it, the rehabilitation frame 1 is first put on the patient's lower limbs. The rehabilitation frame 1 consists of three parts: a hip joint mechanism 501, a knee joint mechanism 502, and an ankle joint mechanism 503. When putting it on, the hip joint mechanism 501 is put on the patient's waist, the patient's two legs are put through the knee joint mechanism 502, and then the two feet are placed on the ankle joint mechanism 503, thus completing the wearing. When walking, the rehabilitation frame 1 helps the patient walk.

[0031] During patient walking rehabilitation, rotating the rotating shaft 102 causes the support rod 2 and support plate 3 to rotate, bringing the bottom end of support plate 3 into contact with the ground. Then, the limiting rod 104 is inserted into the limiting hole and limiting groove of the limiting box 103 and the rotating shaft 102 to fix it. Then, the sliding rod 303 is moved, and the slider 302 drives the support plate 304 to slide out of the sliding box 301 and into the fixed box 305, so that the bottom end of the slider 302 contacts the inner bottom end of the fixed box 305. Then, the bolt 306 is threaded into the threaded hole of the fixed box 305 and the slider 302. At this time, the support plate 304 is in contact with the ground. When the patient moves using the rehabilitation frame 1, the support plate 3 and support plate 304 can move synchronously, thereby supporting the patient and the sides and rear of the rehabilitation frame 1. This prevents the patient from falling over immediately, allowing time to react.

[0032] After use, the sliding rod 303 can be lifted to slide the slider 302 into the groove of the fixing box 305 and move it backward. Then, the hook 402 hooks the fixing groove of the support plate 2 304 to fix it. Then, the rotating shaft 102 is rotated to rotate the support rod 2 and the support plate 3 to the top. The bolt 202 is threaded into the threaded hole of the support rod 2 and the fixing bracket 201 to fix it.

[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A lower limb rehabilitation training system, comprising a rehabilitation frame (1), characterized in that, Also includes: Rotating components, two of which are provided, both of which are located on the side of the rehabilitation frame (1); Support rod (2), four support rods (2) are provided, and two support rods (2) are provided on each of the rotating components; Support plate one (3), there are two support plates one (3), each support plate one (3) is located at the bottom of the two support rods (2) on the same rotating component. After the rotating component drives the support rods (2) to rotate, the support plate one (3) abuts against or cancels contact with the ground. The fixing components are provided in two, both of which are mounted on the rehabilitation frame (1). The fixing components are used to fix the support rod (2) after it is rotated. Side support components, two side support components are provided, and the two side support components are respectively provided on both sides of the rehabilitation frame (1) for supporting both sides of the rehabilitation frame (1).

2. The lower limb rehabilitation training system according to claim 1, characterized in that, The rotating assembly includes: Mounting plate (101), two mounting plates (101) are provided, and both mounting plates (101) are fixedly installed on the side of the rehabilitation frame (1); A rotating shaft (102) is rotatably mounted on the two mounting plates (101) and two limiting grooves are provided on the rotating shaft (102); Limiting box (103), two limiting boxes (103) are provided, and the two limiting boxes (103) are respectively fixedly installed on the side of the two mounting plates (101), and the top of the limiting box (103) is provided with a limiting hole; A limiting rod (104) is adapted to the limiting hole and the limiting groove.

3. The lower limb rehabilitation training system according to claim 2, characterized in that, The fixing component includes: Fixing frame (201), two fixing frames (201) are provided, both fixing frames (201) are fixedly installed on the rehabilitation frame (1), and threaded holes are opened on the side of the fixing frame (201); Bolt 1 (202) has a threaded hole on the side of the support rod (2), and bolt 1 (202) is threaded into the threaded hole.

4. The lower limb rehabilitation training system according to claim 3, characterized in that, The side support assembly includes: A sliding box (301) is fixedly installed on the side of the rehabilitation frame (1), and a sliding groove is provided on the inner side wall of the sliding box (301). Two sliders (302) are provided, and the two sliders (302) are respectively slidably installed in the groove of the sliding box (301); A sliding rod (303) is fixedly installed between the two sliders (302); Support plate two (304), the support plate two (304) is fixedly installed at the bottom end of the sliding rod (303); A limiting component is disposed on the side of the sliding box (301).

5. A lower limb rehabilitation training system according to claim 4, characterized in that, The limiting component includes: A fixing box (305) is fixedly installed on the side of the sliding box (301). The top and bottom of the fixing box (305) are provided with through grooves, and threaded holes are provided on both sides of the fixing box (305). Bolt 2 (306) has a threaded hole on the side of the slider (302), and bolt 2 (306) is threaded into the threaded hole.

6. A lower limb rehabilitation training system according to claim 5, characterized in that, It also includes a recovery component, the recovery component comprising: Adjustment block (401), two adjustment blocks (401) are provided, both adjustment blocks (401) are fixedly installed on the side of the rehabilitation frame (1), and the side of the adjustment block (401) is provided with a sliding groove; Two hook frames (402) are provided, and the two hook frames (402) are slidably installed in the grooves of the two adjusting blocks (401).

7. A lower limb rehabilitation training system according to claim 6, characterized in that, When the limiting hole of the limiting box (103) and the limiting groove of the rotating shaft (102) are in the same vertical position, the bottom end of the support plate (3) and the bottom end of the rehabilitation frame (1) are in the same horizontal position.

8. A lower limb rehabilitation training system according to claim 7, characterized in that, The length of the through groove at the upper end of the fixing box (305) is greater than the length of the through groove at the lower end of the fixing box (305), and the width of the through groove at the upper end of the fixing box (305) is greater than the width of the through groove at the lower end of the fixing box (305).

9. A lower limb rehabilitation training system according to claim 8, characterized in that, The top of the second support plate (304) has two fixing grooves, and the fixing grooves are adapted to the hook frame (402).

10. A lower limb rehabilitation training system according to claim 9, characterized in that, The fixing frame (201) is located above the rotating shaft (102).

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