A stowable medical rehabilitation device

By designing a retractable medical rehabilitation device, which utilizes a cylindrical rod and spring mechanism to achieve rapid folding, the problem of non-retractability of existing devices is solved, improving portability and practicality.

CN224387732UActive Publication Date: 2026-06-23临沂职业学院

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
临沂职业学院
Filing Date
2025-03-21
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing medical rehabilitation devices and walking aids cannot be folded and stored, resulting in large space occupation and inconvenience in carrying them.

Method used

A retractable medical rehabilitation device was designed. It achieves rapid folding by using a cylindrical rod to drive a limiting block and a spring mechanism. Combined with the threaded groove design of the support legs, the device achieves portability and stability.

Benefits of technology

It enables the rapid folding of medical rehabilitation devices, reducing space occupation, improving portability and practicality, and enhancing user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rehabilitation apparatus, and disclose a kind of storable medical rehabilitation device, including first support frame, the side fixed connection of first support frame has first folding board, the side of first folding board is equipped with recycling groove, the inside sliding connection of recycling groove has second folding board, the side fixed connection of second folding board has second support frame, first support frame and second support frame bottom are all installed with support leg, the top fixed connection of first folding board has two square blocks, the top of square block is equipped with special-shaped through groove, the inside sliding connection of special-shaped through groove has cylindrical rod.This storable medical rehabilitation device can realize the quick folding function of walking aid in the medical rehabilitation device, thereby facilitating storage and reducing the occupied space volume. Such improvement not only improves the portability of the device, but also greatly enhances its practicability in different environments.
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Description

Technical Field

[0001] This utility model relates to the field of rehabilitation equipment technology, and in particular to a retractable medical rehabilitation device. Background Technology

[0002] Rehabilitation equipment refers to devices or tools used for rehabilitation therapy to help patients restore their physical functions. It may include equipment used in physical therapy and occupational therapy. Among them, a walking aid is a type of rehabilitation equipment that assists in walking. It is mainly used to provide users with support, balance or weight-bearing assistance to help them complete walking activities safely and independently.

[0003] Since existing medical rehabilitation devices and walking aids are not foldable and can be stored, they take up a lot of space when carried and stored, increasing storage and management costs and affecting space utilization. At the same time, the bulky fixed structure increases the burden of carrying and makes it inconvenient for users to carry and store. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing medical rehabilitation devices and walking aids cannot be folded and stored. To address this, we propose a retractable medical rehabilitation device.

[0005] To achieve the above objectives, this application adopts the following technical solution: a retractable medical rehabilitation device, comprising a first support frame, a first folding plate fixedly connected to one side of the first support frame, a recycling groove formed on one side of the first folding plate, a second folding plate slidably connected inside the recycling groove, a second support frame fixedly connected to one side of the second folding plate, support legs installed at the bottom of both the first and second support frames, two square blocks fixedly connected to the top of the first folding plate, an irregularly shaped through-groove formed at the top of the square blocks, a columnar rod slidably connected inside the irregularly shaped through-groove, a circular plate formed at the bottom of the columnar rod, the surface of the circular plate slidably connected to the inside of the irregularly shaped through-groove, a circular groove formed at the top of the second folding plate, a first spring fixedly connected inside the circular groove, a limit block fixedly connected to the top of the first spring, the surface of the limit block slidably connected to the inside of the irregularly shaped through-groove.

[0006] Preferably, both ends of the second folding plate are provided with sliding blocks, and both ends of the recycling trough are provided with sliding grooves, the surface of the sliding grooves being slidably connected to the interior of the sliding blocks.

[0007] Preferably, a second spring is slidably connected to the surface of the cylindrical rod, the top end of the second spring is fixedly connected to the top end inside the irregular through groove, and the bottom end of the second spring is fixedly connected to the circular plate.

[0008] Preferably, guide grooves are provided at both ends of the cylindrical rod, and guide blocks are fixedly connected to both ends of the top of the irregular through groove, with the surface of the guide block slidingly connected to the inside of the guide groove.

[0009] Preferably, a limiting piece is fixedly connected to the surface of the limiting block, and the surface of the limiting piece is slidably connected to the interior of the circular groove.

[0010] Preferably, a third spring is fixedly connected to the side of the second folding plate near the first support frame, and the other end of the third spring is fixedly connected to one side inside the recycling tank.

[0011] Preferably, the top and bottom of the surface of the support leg are provided with a first threaded groove, and the bottom of the first support frame and the second support frame are provided with a second threaded groove that cooperates with the first threaded groove.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, pressing the cylindrical rod causes the circular plate to move downwards, pushing the limiting block out of the irregular through-groove and back into the circular groove. At this point, the limiting block of the second folding plate is released. Subsequently, the second folding plate is moved back into the recovery groove. After recovery, the elasticity of the first spring abuts against the limiting block and enters the irregular through-groove near the first support frame, thus restoring the limiting position of the second folding plate. This design enables the rapid folding function of this medical rehabilitation device, facilitating storage and reducing the space occupied. This improvement not only enhances the portability of the device but also greatly enhances its practicality in different environments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the retractable medical rehabilitation device of this utility model;

[0015] Figure 2 This is a bottom view schematic diagram of the retractable medical rehabilitation device of this utility model;

[0016] Figure 3 This is a schematic diagram of the first folding plate structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal disassembled structure of the irregular through-groove of this utility model;

[0018] Figure 5 This is a schematic diagram of the internal disassembled structure of the recycling tank of this utility model.

[0019] Legend: 1. First support frame; 2. First folding plate; 3. Recycling trough; 4. Second folding plate; 5. Second support frame; 6. Support leg; 7. Square block; 8. Irregular through slot; 9. Column rod; 10. Circular plate; 11. Circular slot; 12. First spring; 13. Limiting block; 14. Sliding block; 15. Sliding slot; 16. Second spring; 17. Guide slot; 18. Guide block; 19. Limiting piece; 20. Third spring; 21. First threaded groove; 22. Second threaded groove. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] Reference Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a retractable medical rehabilitation device, including a first support frame 1, a first folding plate 2 fixedly connected to one side of the first support frame 1, a recycling groove 3 opened on one side of the first folding plate 2, a second folding plate 4 slidably connected inside the recycling groove 3, a second support frame 5 fixedly connected to one side of the second folding plate 4, support legs 6 installed at the bottom of both the first support frame 1 and the second support frame 5, two square blocks 7 fixedly connected to the top of the first folding plate 2, an irregular through groove 8 opened at the top of the square blocks 7, a columnar rod 9 slidably connected inside the irregular through groove 8, a circular plate 10 opened at the bottom of the columnar rod 9, the surface of the circular plate 10 slidably connected to the inside of the irregular through groove 8, a circular groove 11 opened at the top of the second folding plate 4, a first spring 12 fixedly connected inside the circular groove 11, and the top of the first spring 12... A fixed limiting block 13 is connected, and the surface of the limiting block 13 is slidably connected to the inside of the irregular through groove 8. By pressing the cylindrical rod 9, the cylindrical rod 9 drives the circular plate 10 to move down, causing the circular plate 10 to push the limiting block 13 out of the inside of the irregular through groove 8, so that the limiting block 13 returns to the inside of the circular groove 11. At this time, the limiting of the second folding plate 4 is released. Then, the second folding plate 4 is moved so that the second folding plate 4 is retracted into the inside of the recycling groove 3. After recycling is completed, the elasticity of the first spring 12 will abut against the limiting block 13 and enter the irregular through groove 8 opened near the side of the first support frame 1, so that the second folding plate 4 is limited again. Through this setting, the quick folding function of this medical rehabilitation device can be realized, which facilitates storage and reduces the space occupied. This improvement not only improves the portability of the device, but also greatly enhances its practicality in different environments.

[0022] Reference Figure 4As shown in this embodiment: sliding blocks 14 are provided at both ends of the second folding plate 4, and sliding grooves 15 are provided at both ends of the recycling trough 3. The surface of the sliding groove 15 is slidably connected to the inside of the sliding block 14. By setting the sliding block 14 and the sliding groove 15, the stability of the second folding plate 4 when moving inside the recycling trough 3 can be increased, and shaking and displacement can be avoided when moving inside the recycling trough 3.

[0023] Reference Figure 4 As shown in this embodiment: a second spring 16 is slidably connected to the surface of the column rod 9. The top end of the second spring 16 is fixedly connected to the top end inside the irregular through groove 8, and the bottom end of the second spring 16 is fixedly connected to the circular plate 10. By setting the second spring 16, the movement of the limiting piece 19 can be restricted to prevent the column rod 9 from moving due to shaking caused by the user.

[0024] Reference Figure 4 As shown in this embodiment: guide grooves 17 are provided at both ends of the cylindrical rod 9, and guide blocks 18 are fixedly connected to both ends of the top of the irregular through groove 8. The surface of the guide block 18 is slidably connected to the inside of the guide groove 17. By setting the guide groove 17 and the guide block 18, the movement of the cylindrical rod 9 can be guided, so that the cylindrical rod 9 moves along a predetermined route and avoids unnecessary displacement inside the irregular through groove 8.

[0025] Reference Figure 4 As shown in this embodiment: the surface of the limiting block 13 is fixedly connected to the limiting piece 19, and the surface of the limiting piece 19 is slidably connected to the inside of the circular groove 11. By setting the limiting piece 19, the movement position of the limiting block 13 can be restricted, preventing the limiting block 13 from moving out of the inside of the circular groove 11 due to the elasticity of the first spring 12, thus ensuring the stability of the limiting block 13 inside the irregular through groove 8, thereby ensuring the stability of the limiting position between the second folding plate 4 and the first folding plate 2.

[0026] Reference Figure 5 As shown in this embodiment: a third spring 20 is fixedly connected to the side of the second folding plate 4 near the first support frame 1, and the other end of the third spring 20 is fixedly connected to one side inside the recycling tank 3. By setting the third spring 20, the elasticity of the third spring 20 abuts against the second folding plate 4. When the user needs to open and use the device, the user releases the limit between the second folding plate 4 and the first folding plate 2, and the elasticity of the third spring 20 will automatically abut against the second folding plate 4 to push the second folding plate 4 out of the recycling tank 3, so that the user can easily take out and use the device, which improves the convenience and practicality of the device and enhances the user experience.

[0027] Reference Figure 2As shown in this embodiment: the top and bottom of the surface of the support leg 6 are provided with first threaded grooves 21, and the bottom of the first support frame 1 and the second support frame 5 are provided with second threaded grooves 22 that cooperate with the first threaded grooves 21. By providing first threaded grooves 21 on the surface of both ends of the support leg 6 and second threaded grooves 22 on the surface of the bottom of the first support frame 1 and the second support frame 5, the user can rotate the support leg 6 to disengage the connection between the first threaded groove 21 and the second threaded groove 22 at the top of the support leg 6, and then push the support leg 6 into the interior of the second support frame 5 and the support leg 6. Then, the first threaded groove 21 and the second threaded groove 22 at the bottom of the support leg 6 are rotated to connect, so that the support leg 6 is kept inside the second support frame 5 and the support leg 6. This setting can further reduce the space occupied by the device and improve the portability and storage of the device.

[0028] Working principle: By pressing the cylindrical rod 9, the cylindrical rod 9 moves the circular plate 10 downward, causing the circular plate 10 to push the limiting block 13 out of the irregular through slot 8, and the limiting block 13 returns to the inside of the circular slot 11. At this time, the limiting of the second folding plate 4 is released. Then, the second folding plate 4 is moved to retract into the inside of the recovery slot 3. After recovery, the elasticity of the first spring 12 will abut against the limiting block 13 and enter the irregular through slot 8 opened near the first support frame 1, so that the second folding plate 4 is limited again. Through this setting, the rapid folding function of this medical rehabilitation device can be realized. The improvements, such as easier storage and reduced space occupation, not only enhance the portability of the device but also greatly improve its practicality in different environments. The second spring 16 restricts the movement of the limiting plate 19, preventing the cylindrical rod 9 from moving due to user wobbling. The guide groove 17 and guide block 18 guide the movement of the cylindrical rod 9, ensuring it moves along a predetermined path and preventing unnecessary displacement within the irregular through-groove 8. The limiting plate 19 restricts the movement of the limiting block 13, preventing it from being affected by the first spring 16. The elasticity of the second folding plate 2 moves out from the inside of the circular groove 11, ensuring the stability of the limiting block 13 inside the irregular through groove 8, thereby ensuring the stability of the limiting position between the second folding plate 4 and the first folding plate 2. By setting a third spring 20, the elasticity of the third spring 20 abuts against the second folding plate 4. When the user needs to open and use the device, the user releases the limiting position between the second folding plate 4 and the first folding plate 2, and the elasticity of the third spring 20 automatically abuts against the second folding plate 4, pushing the second folding plate 4 out from the inside of the recycling groove 3, allowing the user to easily take out and use the device, improving the convenience and practicality of the device, and also enhancing its functionality. The user experience is enhanced by creating a first threaded groove 21 on the surface of both ends of the support leg 6 and a second threaded groove 22 on the inner surface of the bottom of the first support frame 1 and the second support frame 5. By rotating the support leg 6, the user can disengage the connection between the first threaded groove 21 and the second threaded groove 22 at the top of the support leg 6. Then, the user can push the support leg 6 into the interior of the second support frame 5 and the support leg 6, and then rotate the first threaded groove 21 and the second threaded groove 22 at the bottom of the support leg 6 to keep the support leg 6 inside the second support frame 5 and the support leg 6. This design can further reduce the space occupied by the device and improve its portability and storability.

[0029] 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 retractable medical rehabilitation device, comprising a first support frame (1), characterized in that: A first folding plate (2) is fixedly connected to one side of the first support frame (1). A recycling groove (3) is provided on one side of the first folding plate (2). A second folding plate (4) is slidably connected inside the recycling groove (3). A second support frame (5) is fixedly connected to one side of the second folding plate (4). Support legs (6) are installed at the bottom of both the first support frame (1) and the second support frame (5). Two square blocks (7) are fixedly connected to the top of the first folding plate (2). An irregular through groove is provided at the top of the square blocks (7). 8) A cylindrical rod (9) is slidably connected inside the irregular through groove (8). A circular plate (10) is provided at the bottom end of the cylindrical rod (9). The surface of the circular plate (10) is slidably connected to the inside of the irregular through groove (8). A circular groove (11) is provided at the top end of the second folding plate (4). A first spring (12) is fixedly connected inside the circular groove (11). A limit block (13) is fixedly connected at the top end of the first spring (12). The surface of the limit block (13) is slidably connected to the inside of the irregular through groove (8).

2. The retractable medical rehabilitation device according to claim 1, characterized in that: The second folding plate (4) has sliding blocks (14) at both ends, and the recycling trough (3) has sliding grooves (15) at both ends. The surface of the sliding groove (15) is slidably connected to the inside of the sliding block (14).

3. The retractable medical rehabilitation device according to claim 1, characterized in that: The surface of the cylindrical rod (9) is slidably connected to a second spring (16), the top end of the second spring (16) is fixedly connected to the top end inside the irregular through groove (8), and the bottom end of the second spring (16) is fixedly connected to the circular plate (10).

4. The retractable medical rehabilitation device according to claim 1, characterized in that: The cylindrical rod (9) has guide grooves (17) at both ends, and guide blocks (18) are fixedly connected to both ends of the top of the irregular through groove (8). The surface of the guide block (18) is slidably connected to the inside of the guide groove (17).

5. A retractable medical rehabilitation device according to claim 1, characterized in that: The surface of the limiting block (13) is fixedly connected to the limiting piece (19), and the surface of the limiting piece (19) is slidably connected to the inside of the circular groove (11).

6. The retractable medical rehabilitation device according to claim 1, characterized in that: The second folding plate (4) is fixedly connected to a third spring (20) on the side near the first support frame (1), and the other end of the third spring (20) is fixedly connected to one side inside the recycling tank (3).

7. The retractable medical rehabilitation device according to claim 1, characterized in that: The top and bottom of the surface of the support leg (6) are provided with a first threaded groove (21), and the bottom of the first support frame (1) and the second support frame (5) are provided with a second threaded groove (22) that cooperates with the first threaded groove (21).