Upper limb rehabilitation exercise device for rehabilitation recovery
By designing an extendable and retractable rehabilitation exercise device, combined with height adjustment and elastic training, the problem of existing equipment being unable to be moved and stored has been solved, improving space utilization and training effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANCHANG FIRST HOSPITAL
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-19
AI Technical Summary
Existing rehabilitation devices for the upper limbs cannot be effectively moved and stored, taking up space and causing waste, especially in places with limited space.
A rehabilitation exercise device was designed, comprising a seat, armrest assembly, backrest, and storage exercise assembly. The device can be extended and stored through sliding blocks and height adjustment components. It provides resistance training in combination with elastic ropes, and the seat height can be adjusted through fixing bolts and holes to meet the needs of different patients.
It enables targeted training without taking up too much space, provides a comfortable training environment, and improves the patient's experience and training results.
Smart Images

Figure CN224252032U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of upper limb rehabilitation exercise equipment, and in particular to an upper limb rehabilitation exercise equipment for rehabilitation and recovery. Background Technology
[0002] Upper limb rehabilitation exercise equipment is a device specifically designed to help patients with upper limb dysfunction undergo rehabilitation training. It typically combines mechanical principles, ergonomics, and rehabilitation medicine theories to promote the recovery of upper limb muscle strength, improve joint range of motion, and enhance motor coordination by providing specific movement patterns and resistance.
[0003] A search revealed Chinese Patent Publication No. CN213491842U, which discloses an upper limb rehabilitation exercise device. The device includes a base, a first support plate, a support leg, a support rod, and two first directional sliding wheels. A first electric push rod is fixedly connected inside the support leg, and a second support plate is fixedly connected to the top of the first electric push rod. A third support plate is located on one side of the second support plate. Several counterweights are located inside the first support plate, each counterweight having a first through hole. Each counterweight has a fixing hole on one side. This invention utilizes the second electric push rod and the fourth support plate. The second electric push rod, when activated, moves the fourth support plate upwards or downwards within a groove, raising or lowering the position of the tension rod to accommodate upper limb rehabilitation training patients of different heights.
[0004] While the aforementioned technical solutions are suitable for upper limb rehabilitation training for patients of different heights, the equipment can only be used around a fixed point, resulting in a relatively fixed range of motion and limiting the patient's freedom of movement. It also occupies a certain amount of space. Furthermore, it cannot be stored away when not in use, which wastes space and makes the space feel more cramped in spaces with limited space. Therefore, a new upper limb rehabilitation exercise device for rehabilitation is proposed to address these issues. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an upper limb rehabilitation exercise device for rehabilitation and recovery, which aims to improve the problem that the existing technology cannot effectively move the device while storing it.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A rehabilitation exercise device for upper limb rehabilitation includes a chair seat, the bottom of which is provided with multiple lifting and adjusting components, armrest components are provided on both outer sides of the chair seat, a backrest is fixedly connected to the side of the chair seat, snap-fit components are provided on both outer sides of the backrest, and storage components for the exercise device are provided on both sides of the end of the backrest.
[0008] The storage exercise device assembly includes a connecting block, which is fixedly connected to the outer side of the end of the backrest. A sliding groove shell is fixedly connected to the side of the connecting block. A limit rod is fixedly connected to the end of the sliding groove shell. A sliding groove block is provided on the outer side of the limit rod. The sliding groove block is slidably connected to the inner side of the sliding groove shell.
[0009] As a further description of the above technical solution:
[0010] The storage exerciser assembly also includes a second connecting plate, which is fixedly connected to the outside of the slide block. A second fixing block is fixedly connected to the outer side of the end of the second connecting plate. A connecting ring is sleeved on the outer side of the middle of the two second fixing blocks. A connecting rope is fixedly connected to the inner side of the end of the connecting ring. An elastic rope is provided in the middle of the connecting rope. A pull block is fixedly connected to the outer side of the other end of the connecting rope.
[0011] As a further description of the above technical solution:
[0012] The lifting adjustment assembly includes a fixing rod, which is fixedly connected to the outside of the chair seat. A second sliding groove shell is slidably connected to the outside of the fixing rod. Multiple holes are opened on the inner sides of both ends of the second sliding groove shell. Holes are also opened at the bottom of the fixing rod, and fixing bolts are provided inside the holes.
[0013] As a further description of the above technical solution:
[0014] The armrest assembly includes a fixing block 1, which is fixedly connected to the outer side of the end of the seat. A connecting frame is fixedly connected to the outer side of the fixing block 1. Multiple rotating rods are rotatably connected to multiple ends of the fixing block 1 and the inner side of the connecting frame. Armrest bars are rotatably connected to the outer side of the ends of the multiple rotating rods.
[0015] As a further description of the above technical solution:
[0016] The snap-fit assembly includes a housing, which is fixedly connected to the outer side of the end of the handrail. A second connecting rod is slidably connected to the inner side of the housing. A first connecting plate is fixedly connected to the outer side of the second connecting rod. The first connecting plate is slidably connected to the inner side of the housing. A spring is sleeved on the outer side of the second connecting rod. The spring is fixedly connected to the inner side of the housing. The other end of the spring is fixedly connected to the side of the first connecting plate.
[0017] As a further description of the above technical solution:
[0018] The snap-fit assembly also includes a snap-fit block, which is fixedly connected to the outer side of the end of the backrest. The two ends of the connecting rod are fixedly connected to snap-fit blocks, and the snap-fit blocks are slidably connected to the inner side of the snap-fit block.
[0019] As a further description of the above technical solution:
[0020] Each of the multiple sliding shells is fixedly connected to a connecting bottom rod at its bottom. Each of the two connecting bottom rods is fixedly connected to a base at both ends of its inner side. Each of the two connecting bottom rods is fixedly connected to a connecting rod at its bottom ends of its two ends. A soft pad is provided on the inner side of the chair seat.
[0021] As a further description of the above technical solution:
[0022] Pull rings are fixedly connected to both ends of the two connecting rods, and the pull rings are located on the outer side of the end of the housing.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, the extension and storage are achieved by sliding the sliding block in the sliding shell. When the patient holds the pull block to perform stretching exercises, the elastic rope provides resistance, simulating resistance training. This can specifically exercise the upper limb muscle strength and joint mobility, helping the patient to gradually recover upper limb function. Moreover, the exercise device can be stored, does not take up too much space, and is convenient for daily use and storage.
[0025] 2. In this utility model, the fixed rod slides within the sliding shell and is fixed using fixing bolts and holes. The height of the chair can be flexibly adjusted according to the height of different patients and the usage scenario, so that the patient is in a comfortable sitting position, providing a stable foundation for rehabilitation training and helping to improve the training effect and patient comfort. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of an upper limb rehabilitation exercise device for rehabilitation and recovery proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the handrail of an upper limb rehabilitation exercise device for rehabilitation and recovery proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the structure of the card block of an upper limb rehabilitation exercise device for rehabilitation and recovery proposed in this utility model;
[0029] Figure 4 This is a schematic diagram of the elastic rope structure of an upper limb rehabilitation exercise device for rehabilitation and recovery proposed in this utility model;
[0030] Figure 5 This is a schematic diagram of the structure of the holes in an upper limb rehabilitation exercise device for rehabilitation and recovery proposed in this utility model;
[0031] Figure 6 This is a schematic diagram of the structure of the sliding block of an upper limb rehabilitation exercise device for rehabilitation and recovery proposed in this utility model;
[0032] Figure 7 This is a schematic diagram of the structure of the pull block of an upper limb rehabilitation exercise device for rehabilitation and recovery proposed in this utility model.
[0033] Legend:
[0034] 1. Seat; 2. Cushion; 3. Backrest; 4. Slide housing one; 5. Fixing block one; 6. Rotating rod; 7. Armrest; 8. Housing; 9. Fixing rod; 10. Slide housing two; 11. Fixing bolt; 12. Hole; 13. Connecting base rod; 14. Connecting rod one; 15. Base; 16. Elastic rope; 17. Connecting frame; 18. Connecting rod two; 19. Locking block; 20. Pull ring; 21. Spring; 22. Connecting plate one; 23. Locking block; 24. Connecting block; 25. Limiting rod; 26. Connecting plate two; 27. Fixing block two; 28. Connecting rope; 29. Pulling block; 30. Slide housing block; 31. Connecting ring. Detailed Implementation
[0035] 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.
[0036] Reference Figure 1 , Figure 4 , Figure 6 and Figure 7 An embodiment of this utility model is provided: an upper limb rehabilitation exercise device for rehabilitation and recovery, including a chair seat 1, a plurality of lifting and adjusting components are provided at the bottom of the chair seat 1, armrest components are provided on both outer sides of the two ends of the chair seat 1, a backrest 3 is fixedly connected to the side of the chair seat 1, a snap-fit component is provided on both outer sides of both ends of the backrest 3, and a storage exercise device component is provided on both sides of the end of the backrest 3.
[0037] The storage assembly for the exercise device includes a connecting block 24, which is fixedly connected to the outer end of the backrest 3. A sliding shell 4 is fixedly connected to the side of the connecting block 24. A limit rod 25 is fixedly connected to the end of the sliding shell 4. A sliding block 30 is provided on the outer side of the limit rod 25 and is slidably connected to the inner side of the sliding shell 4. The storage assembly for the exercise device also includes a connecting plate 26, which is fixedly connected to the outer side of the sliding block 30. A fixing block 27 is fixedly connected to the outer end of the connecting plate 26. A connecting ring 31 is sleeved on the outer side of the middle of the two fixing blocks 27. A connecting rope 28 is fixedly connected to the inner side of the end of the connecting ring 31. An elastic rope 16 is provided in the middle of the connecting rope 28. A pull block 29 is fixedly connected to the outer side of the other end of the connecting rope 28. Slide the slide block 30 out along the slide shell 4, unfold the connecting rope 28 and the pull block 29, hold the pull block 29 to perform a stretching motion, the elastic rope 16 provides resistance, simulating resistance training, to help the patient exercise upper limb muscle strength and improve joint mobility. After training, slide the slide block 30 back into place along the slide shell 4 for storage, saving space.
[0038] Reference Figure 1 and Figure 5 The height adjustment assembly includes a fixed rod 9, which is fixedly connected to the outside of the chair seat 1. A sliding groove shell 10 is slidably connected to the outside of the fixed rod 9. Multiple holes 12 are opened on the inner sides of both ends of the sliding groove shell 10. Holes 12 are also opened at the bottom of the fixed rod 9. Fixing bolts 11 are installed inside the holes 12. The fixed rod 9 slides within the sliding groove shell 10 to adjust its position. After adjusting to a suitable height, the fixing bolts 11 are inserted into the corresponding holes 12 to fix the height of the chair seat 1, so as to adapt to the height of different patients and enable patients to maintain a comfortable and stable sitting posture during rehabilitation training.
[0039] Reference Figure 1 and Figure 2 The armrest assembly includes a fixing block 5, which is fixedly connected to the outer end of the seat 1. A connecting frame 17 is fixedly connected to the outer side of the fixing block 5. Multiple rotating rods 6 are rotatably connected to multiple ends of the fixing block 5 and the inner side of the connecting frame 17. Armrest bars 7 are rotatably connected to the outer sides of the ends of the multiple rotating rods 6. By rotating the rotating rods 6, the armrest bars 7 are rotated around them, adjusting the angle of the armrest bars 7. The position of the armrest bars 7 is fixed by a snap-fit assembly, providing comfortable support for the arms, facilitating the patient's use of leverage during training, and helping the patient to grab onto the handle when getting up or sitting down, thus improving safety.
[0040] Reference Figure 1 , Figure 2 and Figure 3The snap-fit assembly includes a housing 8, which is fixedly connected to the outer side of the end of the armrest 7. A connecting rod 18 is slidably connected to the inner side of the housing 8. A connecting plate 22 is fixedly connected to the outer side of the connecting rod 18 and slidably connected to the inner side of the housing 8. A spring 21 is sleeved on the outer side of the connecting rod 18 and fixedly connected to the inner side of the housing 8. The other end of the spring 21 is fixedly connected to the side of the connecting plate 22. The snap-fit assembly also includes a snap-fit block 23, which is fixedly connected to the outer side of the end of the backrest 3. A snap-fit block 19 is fixedly connected to the end of the connecting rod 18 and slidably connected to the inner side of the snap-fit block 23. The elastic force of the spring 21 pushes the connecting plate 22, thereby causing the connecting rod 18 and the snap-fit block 19 at its end to move toward the snap-fit block 23 fixed to the outer side of the end of the backrest 3, so that the snap-fit block 19 slides into the inner side of the snap-fit block 23, thereby achieving the snap-fit fixation between the armrest 7 and the backrest 3 and enhancing the stability of the armrest. Pull rings 20 are fixedly connected to the ends of the two connecting rods 18, and the pull rings 20 are located on the outer side of the end of the housing 8. The user can adjust the position of the handrail 7 by pulling the pull rings 20, which causes the connecting rods 18 to slide in the housing 8.
[0041] Reference Figure 1 and Figure 5 Multiple sliding shells 10 are fixedly connected to their bottoms by connecting rods 13. Bases 15 are fixedly connected to the inner sides of both ends of each connecting rod 13. Connecting rods 14 are fixedly connected to the bottom of both ends of each connecting rod 13. The bottoms of the multiple sliding shells 10 are connected via connecting rods 13. Bases 15 are fixed to the inner sides of both ends of the connecting rods 13, and connecting rods 14 are fixed to the bottom, forming a stable support structure. A soft cushion 2 is provided on the inner side of the seat 1. The soft cushion 2 ensures overall stability while improving the patient's comfort, allowing the patient to be more comfortable and relaxed during rehabilitation training.
[0042] Working principle: First, the fixing bolts 11 are inserted into the holes 12 at different positions on the inner side of both ends of the sliding shell 2 10 and the hole 12 at the bottom of the fixing rod 9 to achieve fixation, thereby locking the height of the chair seat 1 to adapt to the height and usage needs of different patients.
[0043] When it is necessary to adjust the position of the handrail 7 or to retract the handrail, pull the pull ring 20 located on the outer side of the end of the housing 8 to overcome the elastic force of the spring 21, causing the locking block 19 to disengage from the locking slot block 23 and release the locking state, thereby realizing the retraction of the handrail. Under the elastic force of the spring 21, the locking block 19 is locked into the locking slot block 23, thereby fixing the handrail.
[0044] When the exercise device is needed, the slide block 30 slides out along the slide shell 4, and the connecting rope 28 and the pull block 29 are unfolded through the connecting plate 26, the fixing block 27, the connecting ring 31, and other components. The patient holds the pull block 29 to perform stretching exercises. The elastic rope 16 in the middle of the connecting rope 28 provides resistance, simulating resistance exercises in rehabilitation training, helping the patient to exercise upper limb muscle strength and joint range of motion. After the exercise, the slide block 30 can be slid back into the slide shell 4 for storage.
[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 rehabilitation exercise device for the upper limbs, comprising a seat (1), characterized in that: The bottom of the chair seat (1) is provided with multiple lifting adjustment components. Both sides of the chair seat (1) are provided with armrest components. The backrest (3) is fixedly connected to the side of the chair seat (1). Both sides of the backrest (3) are provided with snap-fit components. Both sides of the end of the backrest (3) are provided with storage exercise equipment components. The storage exerciser assembly includes a connecting block (24), which is fixedly connected to the outer side of the end of the backrest (3). A sliding shell (4) is fixedly connected to the side of the connecting block (24). A limiting rod (25) is fixedly connected to the end of the sliding shell (4). A sliding block (30) is provided on the outer side of the limiting rod (25). The sliding block (30) is slidably connected to the inner side of the sliding shell (4).
2. The upper limb rehabilitation exercise device for rehabilitation and recovery according to claim 1, characterized in that: The storage exerciser assembly also includes a second connecting plate (26), which is fixedly connected to the outside of the slide block (30). A second fixing block (27) is fixedly connected to the outside of the end of the second connecting plate (26). A connecting ring (31) is sleeved on the outside of the middle of the two second fixing blocks (27). A connecting rope (28) is fixedly connected to the inside of the end of the connecting ring (31). An elastic rope (16) is provided in the middle of the connecting rope (28). A pull block (29) is fixedly connected to the outside of the other end of the connecting rope (28).
3. The upper limb rehabilitation exercise device for rehabilitation and recovery according to claim 1, characterized in that: The lifting adjustment assembly includes a fixed rod (9), which is fixedly connected to the outside of the seat (1). A sliding groove shell (10) is slidably connected to the outside of the fixed rod (9). Multiple holes (12) are provided on the inner sides of both ends of the sliding groove shell (10). Holes (12) are also provided at the bottom of the fixed rod (9). Fixing bolts (11) are provided on the inner sides of the holes (12).
4. The upper limb rehabilitation exercise device for rehabilitation and recovery according to claim 1, characterized in that: The armrest assembly includes a fixing block (5), which is fixedly connected to the outer side of the end of the seat (1). A connecting frame (17) is fixedly connected to the outer side of the fixing block (5). Multiple rotating rods (6) are rotatably connected to multiple ends of the fixing block (5) and the inner side of the connecting frame (17). Armrest rods (7) are rotatably connected to the outer side of the ends of the multiple rotating rods (6).
5. The upper limb rehabilitation exercise device for rehabilitation and recovery according to claim 4, characterized in that: The snap-fit assembly includes a housing (8), which is fixedly connected to the outer side of the end of the handrail (7). A second connecting rod (18) is slidably connected to the inner side of the housing (8). A first connecting plate (22) is fixedly connected to the outer side of the second connecting rod (18). The first connecting plate (22) is slidably connected to the inner side of the housing (8). A spring (21) is sleeved on the outer side of the second connecting rod (18). The spring (21) is fixedly connected to the inner side of the housing (8). The other end of the spring (21) is fixedly connected to the side of the first connecting plate (22).
6. The upper limb rehabilitation exercise device for rehabilitation and recovery according to claim 5, characterized in that: The snap-fit assembly also includes a snap-fit block (23), which is fixedly connected to the outer side of the end of the backrest (3). The end of the connecting rod (18) is fixedly connected to a snap-fit block (19), which is slidably connected to the inner side of the snap-fit block (23).
7. The upper limb rehabilitation exercise device for rehabilitation and recovery according to claim 3, characterized in that: Each of the multiple sliding shells (10) is fixedly connected to a connecting bottom rod (13), and each of the two connecting bottom rods (13) is fixedly connected to a base (15) on the inner side of both ends. Each of the two connecting bottom rods (13) is fixedly connected to a connecting rod (14) on the bottom of both ends. A soft pad (2) is provided on the inner side of the chair seat (1).
8. The upper limb rehabilitation exercise device for rehabilitation and recovery according to claim 5, characterized in that: Pull rings (20) are fixedly connected to the ends of the two connecting rods (18), and the pull rings (20) are located on the outer side of the end of the housing (8).