Portable rehabilitation training device for the elderly
By introducing a limiting mechanism and a backrest assembly into the rehabilitation training device, the problems of insufficient seat support and inconvenient backrest angle adjustment are solved, thereby improving the comfort and stability of rehabilitation training for the elderly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL HAINAN HOSPITAL
- Filing Date
- 2025-02-24
- Publication Date
- 2026-07-24
Smart Images

Figure CN224540552U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation training equipment technology, and in particular to a portable rehabilitation training equipment for the elderly. Background Technology
[0002] Portable rehabilitation training devices for the elderly are small, lightweight devices designed specifically for seniors to help them recover and exercise at home or outdoors. These devices are typically easy to operate and safe and reliable, and can provide targeted training for seniors’ muscle strength, balance, joint flexibility, and other aspects. Their portability allows seniors to use them anytime and anywhere, promoting daily rehabilitation and health maintenance and improving their quality of life.
[0003] When using existing rehabilitation training devices, the distance between most of the rehabilitation training devices and the training seat is relatively fixed. This affects the overall flexibility of the training device and the sitting posture of different elderly people when they use the rehabilitation training device, thus affecting the rehabilitation training effect and failing to meet people's needs.
[0004] Existing patent (publication number: CN220046975U) discloses a portable rehabilitation training device for the elderly, including a training device body and an adjustment mechanism disposed on the outer wall of the training device body. The adjustment mechanism includes a rotating component and a sliding component; the rotating component includes a worm gear, a worm wheel, and a threaded rod. This utility model, by setting a support rod, improves the convenience of adjusting the training device for different elderly people and enhances the training effect when using the rehabilitation training device for rehabilitation training. According to the training needs, the knob can be turned, which drives the worm wheel to rotate. The rotation of the worm wheel, through the rotation of the threaded rod, drives the support rod to slide along the inner wall of the fixed groove, effectively adjusting the position of the training handle. This realizes the control operation that improves the adjustment and training effect of the training device when using it for rehabilitation training of the elderly.
[0005] To address the aforementioned issues, existing patents offer solutions. However, existing portable rehabilitation training devices for the elderly have a flat seat, which does not provide sufficient and effective support for the elderly's hips and lower back. During prolonged use, the elderly's hips and lower back bear significant pressure, easily leading to fatigue, affecting the continuity of training and the user experience. Furthermore, the backrest angle adjustment lacks a convenient limiting structure, making it difficult to fix at a comfortable angle according to the elderly's actual needs, further exacerbating lower back discomfort and failing to meet the elderly's requirements for comfort and support during rehabilitation training.
[0006] Therefore, a portable rehabilitation training device for the elderly is proposed. Utility Model Content
[0007] The purpose of this invention is to provide a portable rehabilitation training device for the elderly, which solves the problems of existing portable rehabilitation training devices for the elderly. The seat is flat, which makes it difficult to provide sufficient and effective support for the elderly's hips and lower back. During prolonged use, the elderly's hips and lower back bear significant pressure, easily causing fatigue, affecting the continuity of training and the user experience. Furthermore, the backrest angle adjustment lacks a convenient limiting structure, making it difficult to fix at a comfortable angle according to the elderly's actual needs, further exacerbating lower back discomfort. Therefore, it fails to meet the elderly's requirements for comfort and support during rehabilitation training.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a portable rehabilitation training device for the elderly, comprising a training device structure and a limiting mechanism, wherein a ring frame is rotatably connected to the surface of the training device structure, a support block is bolted to the bottom of the ring frame, a backrest assembly is provided on the right side of the support block, and the inner wall of the limiting mechanism is in close contact with the surface of the training device structure.
[0009] The limiting mechanism includes a rubber pad, a limiting frame, and a mounting frame. The top of the mounting frame is bolted to the bottom of the limiting frame, the inner wall of the limiting frame is fixedly connected to the surface of the rubber pad, and the inner wall of the rubber pad is in close contact with the surface of the trainer structure.
[0010] Preferably, a limiting plate is provided on the left side of the backrest assembly, and the limiting plate is bolted to the support block on the side closest to the support block.
[0011] Preferably, a connecting block is bolted to the right side of the support block, and the right side of the connecting block is bolted to the left side of the backrest assembly.
[0012] Preferably, the backrest assembly includes a sponge pad and a back panel, with the left side of the sponge pad fixedly connected to the right side of the back panel, and the left side of the back panel bolted to the right side of the connecting block.
[0013] Preferably, a bearing is fixedly connected to the inner wall of the mounting bracket, and a stud is fixedly connected to the inner wall of the bearing, with the surface of the stud threadedly connected to the inner wall of the limiting plate.
[0014] Preferably, a rotating plate is bolted to the bottom of the stud, and a rotating rod is bolted to the bottom of the rotating plate.
[0015] Preferably, the inner wall of the trainer structure is slidably connected to a height adjustment rod, and a movable wheel is bolted to the bottom of the height adjustment rod.
[0016] Preferably, a knob is movably connected to the inner wall of the trainer structure, and the surface of the knob is threadedly connected to the inner wall of the height adjustment rod.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This application sets up a limiting mechanism, which is installed in close contact with the structure of the trainer by means of a rubber pad. This limiting mechanism can limit the angle of the backrest component. According to the comfort needs of the elderly, the backrest can be adjusted and fixed at a suitable angle, providing strong support for the elderly's waist and effectively reducing lumbar pressure.
[0019] 2. This application provides a flexible rotational basis for adjusting the angle of the backrest component by setting up a backrest assembly and a ring frame that is rotatably connected to the surface of the trainer structure. This allows for convenient adjustment of the backrest angle according to different training postures and physical conditions of the elderly, providing more support that better meets their needs and helping the elderly to obtain a comfortable and effective rehabilitation training experience. Attached Figure Description
[0020] Figure 1 This is an overall structural diagram of the portable rehabilitation training device for the elderly according to this utility model;
[0021] Figure 2 This is a structural diagram of the movable wheel of this utility model;
[0022] Figure 3 This is a structural diagram of the support block of this utility model;
[0023] Figure 4 This is a structural diagram of the backrest assembly of this utility model;
[0024] Figure 5 This is a structural diagram of the limiting mechanism of this utility model.
[0025] In the diagram, 1. Trainer structure; 2. Limiting mechanism; 201. Rubber pad; 202. Limiting frame; 203. Mounting frame; 3. Backrest assembly; 301. Back plate; 302. Sponge pad; 4. Ring frame; 5. Support block; 6. Limiting plate; 7. Connecting block; 8. Bearing; 9. Stud; 10. Rotating plate; 11. Rotating rod; 12. Height adjustment rod; 13. Moving wheel; 14. Knob. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 The present invention provides the following technical solution:
[0028] A portable rehabilitation training device for the elderly includes a training device structure 1 and a limiting mechanism 2. A ring frame 4 is rotatably connected to the surface of the training device structure 1. A support block 5 is bolted to the bottom of the ring frame 4. A backrest assembly 3 is provided on the right side of the support block 5. The inner wall of the limiting mechanism 2 is in close contact with the surface of the training device structure 1.
[0029] The limiting mechanism 2 includes a rubber pad 201, a limiting frame 202, and a mounting frame 203. The top of the mounting frame 203 is bolted to the bottom of the limiting frame 202. The inner wall of the limiting frame 202 is fixedly connected to the surface of the rubber pad 201. The inner wall of the rubber pad 201 is in close contact with the surface of the trainer structure 1.
[0030] In this embodiment: By setting a limiting mechanism 2, which is tightly fitted to the trainer structure 1 with a rubber pad 201, the limiting mechanism 2 can precisely cooperate with the backrest assembly 3 to stably limit the angle of the backrest assembly 3. According to the comfort needs of the elderly, the backrest can be adjusted and fixed at a suitable angle, providing strong support for the elderly's waist and effectively reducing lumbar pressure. At the same time, working together with the backrest assembly 3, the entire seat part can better distribute the pressure on the elderly's buttocks, avoiding fatigue caused by prolonged use, allowing the elderly to maintain a comfortable sitting posture during rehabilitation training, and improving the comfort and continuity of training. By setting the backrest assembly 3, the ring frame 4 rotatably connected to the surface of the trainer structure 1 provides a flexible rotation basis for the angle adjustment of the backrest assembly 3, making it convenient to adjust the backrest angle according to different training postures and physical conditions of the elderly to provide more suitable support. The support block 5 at the bottom of the ring frame 4 enhances the stability of the ring frame 4, keeping it stable during the adjustment of the backrest angle, ensuring the smoothness and safety of the angle adjustment operation, and helping the elderly to obtain a comfortable and effective rehabilitation training experience.
[0031] Specifically, such as Figure 4 As shown, a limiting plate 6 is provided on the left side of the backrest assembly 3, and the side of the limiting plate 6 near the support block 5 is bolted to the support block 5.
[0032] Specifically, such as Figure 4 As shown, a connecting block 7 is bolted to the right side of the support block 5, and the right side of the connecting block 7 is bolted to the left side of the backrest assembly 3.
[0033] Specifically, such as Figure 4 As shown, the backrest assembly 3 includes a sponge pad 302 and a back panel 301. The left side of the sponge pad 302 is fixedly connected to the right side of the back panel 301, and the left side of the back panel 301 is bolted to the right side of the connecting block 7.
[0034] In this embodiment: the limiting plate 6 on the left side of the backrest assembly 3 is bolted to the support block 5, which can further assist the limiting mechanism 2 in limiting the angle of the backrest assembly 3 and enhance stability. The connecting block 7 bolted to the right side of the support block 5 is bolted to the left side of the backrest assembly 3, providing a solid connection base for the backrest assembly 3 and ensuring that the backrest assembly 3 will not loosen or fall off during angle adjustment and use. The backrest assembly 3 is composed of a sponge pad 302 and a back plate 301. The sponge pad 302 is soft and has good elasticity, conforming to the back of the elderly, further dispersing pressure and reducing the fatigue of the elderly's back. The back plate 301 provides reliable support and ensures the support strength of the backrest assembly 3.
[0035] Specifically, such as Figure 5 As shown, a bearing 8 is fixedly connected to the inner wall of the mounting bracket 203, and a stud 9 is fixedly connected to the inner wall of the bearing 8. The surface of the stud 9 is threadedly connected to the inner wall of the limiting plate 6.
[0036] Specifically, such as Figure 5 As shown, a rotating plate 10 is bolted to the bottom of the stud 9, and a rotating rod 11 is bolted to the bottom of the rotating plate 10.
[0037] In this embodiment: the bearing 8 and the stud 9 connected to the inner wall of the mounting bracket 203 are fixedly connected, and the stud 9 is threadedly connected to the inner wall of the limiting plate 6. By rotating the stud 9, the position of the limiting bracket 202 can be easily adjusted, thereby making the angle of the backrest assembly 3 more flexible. The rotating plate 10 and the rotating rod 11 bolted to the bottom of the stud 9 provide a larger force application area and a more convenient operation method for rotating the stud 9. Users can easily rotate the rotating rod 11 to adjust the stud 9, making the limiting operation more labor-saving and efficient.
[0038] Specifically, such as Figure 2 As shown, a height adjustment rod 12 is slidably connected to the inner wall of the trainer structure 1, and a movable wheel 13 is bolted to the bottom of the height adjustment rod 12.
[0039] Specifically, such as Figure 2 As shown, a knob 14 is movably connected to the inner wall of the trainer structure 1, and the surface of the knob 14 is threadedly connected to the inner wall of the height adjustment rod 12.
[0040] In this embodiment, the height adjustment rod 12, which is slidably connected to the inner wall of the trainer structure 1, and the movable wheel 13, which is bolted to the bottom, allow the trainer structure 1 to be easily moved. The overall height of the trainer structure 1 can be adjusted by adjusting the height adjustment rod 12 according to different usage scenarios and the height needs of the elderly. The knob 14, which is movably connected to the inner wall of the trainer structure 1, is threadedly connected to the inner wall of the height adjustment rod 12. The user can easily adjust the height of the height adjustment rod 12 by simply rotating the knob 14, thereby achieving flexible adjustment of the height of the trainer structure 1 and improving the applicability and convenience of the trainer structure 1.
[0041] Working Principle: During the use of the trainer structure 1 and the limiting mechanism 2, the limiting mechanism 2, with its rubber pad 201, is tightly fitted to the trainer structure 1. It precisely cooperates with the backrest assembly 3, stably limiting the angle of the backrest assembly 3. According to the elderly person's comfort needs, the backrest can be adjusted and fixed at a suitable angle, providing strong support for the elderly person's lower back and effectively reducing lumbar pressure. Simultaneously, working in conjunction with the backrest assembly 3, the entire seat can better distribute the pressure on the elderly person's buttocks, avoiding fatigue from prolonged use. This allows the elderly person to maintain a comfortable sitting posture during rehabilitation training, improving the comfort and sustainability of the training. The ring frame 4, rotatably connected to the surface of the trainer structure 1 via the backrest assembly 3, provides a flexible base for adjusting the angle of the backrest assembly 3. This allows for convenient adjustment of the backrest angle according to different training postures and physical conditions of the elderly person, providing more tailored support. The support block 5 at the bottom of the ring frame 4 enhances the stability of the ring frame 4, keeping it stable during backrest angle adjustment, ensuring smooth and safe angle adjustment operations, and helping the elderly person obtain a comfortable and effective rehabilitation training experience.
[0042] 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, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A portable rehabilitation training device for the elderly, comprising a training device structure (1) and a limiting mechanism (2), characterized in that: The surface of the trainer structure (1) is rotatably connected to a ring frame (4), and a support block (5) is bolted to the bottom of the ring frame (4). A backrest assembly (3) is provided on the right side of the support block (5), and the inner wall of the limiting mechanism (2) is in close contact with the surface of the trainer structure (1). The limiting mechanism (2) includes a rubber pad (201), a limiting frame (202), and a mounting frame (203). The top of the mounting frame (203) is bolted to the bottom of the limiting frame (202). The inner wall of the limiting frame (202) is fixedly connected to the surface of the rubber pad (201). The inner wall of the rubber pad (201) is in close contact with the surface of the trainer structure (1).
2. The portable rehabilitation training device for the elderly according to claim 1, characterized in that: A limiting plate (6) is provided on the left side of the backrest assembly (3), and the limiting plate (6) is bolted to the support block (5) on the side close to the support block (5).
3. The portable rehabilitation training device for the elderly according to claim 1, characterized in that: A connecting block (7) is bolted to the right side of the support block (5), and the right side of the connecting block (7) is bolted to the left side of the backrest assembly (3).
4. The portable rehabilitation training device for the elderly according to claim 3, characterized in that: The backrest assembly (3) includes a sponge pad (302) and a back panel (301). The left side of the sponge pad (302) is fixedly connected to the right side of the back panel (301), and the left side of the back panel (301) is bolted to the right side of the connecting block (7).
5. The portable rehabilitation training device for the elderly according to claim 2, characterized in that: The inner wall of the mounting bracket (203) is fixedly connected to a bearing (8), and the inner wall of the bearing (8) is fixedly connected to a stud (9). The surface of the stud (9) is threadedly connected to the inner wall of the limiting plate (6).
6. The portable rehabilitation training device for the elderly according to claim 5, characterized in that: A rotating plate (10) is bolted to the bottom of the stud (9), and a rotating rod (11) is bolted to the bottom of the rotating plate (10).
7. The portable rehabilitation training device for the elderly according to claim 1, characterized in that: The inner wall of the trainer structure (1) is slidably connected to a height adjustment rod (12), and a moving wheel (13) is bolted to the bottom of the height adjustment rod (12).
8. The portable rehabilitation training device for the elderly according to claim 7, characterized in that: A knob (14) is movably connected to the inner wall of the trainer structure (1), and the surface of the knob (14) is threadedly connected to the inner wall of the height adjustment rod (12).