Rehabilitation training frame capable of being rapidly fixed
The design of the support frame and related connectors solves the problems of time-consuming disassembly and assembly and loss of parts when changing venues for rehabilitation training support, and realizes quick disassembly and assembly and height adjustment, thus improving the ease of use.
Patent Information
- Application Number
- CN202422909869.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing rehabilitation training frames require disassembly and reassembly when changing locations, which is time-consuming, and the inserts are easily lost during height adjustment, affecting their use.
The design incorporates a bracket, upper extension rod, lower extension rod, slot, locking post, buckle, torsion spring, crossbar, wheels, lower front support rod, lower rear support rod, and threaded tube, enabling quick assembly and disassembly and height adjustment. It is secured by stretching and rotating to prevent parts from being lost.
It enables quick assembly and disassembly and height adjustment of the rehabilitation training frame during transportation, saving time, preventing the loss of parts, and providing a convenient user experience.
Smart Images

Figure CN223731720U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation training equipment technology, and in particular to a rehabilitation training frame that can be quickly fixed. Background Technology
[0002] Rehabilitation training often requires the use of rehabilitation training frames, and different rehabilitation areas require different frames. Publication number CN219878603U discloses an assistive walking frame for rehabilitation training of disabled persons, relating to the field of medical device technology. This application includes two fixed frames. A first support leg is fixed to one side of the bottom of the fixed frame, and a second support leg is fixed to the bottom of the fixed frame away from the first support leg. A first sleeve is fitted onto the surface of the first support leg, a fixing mechanism is provided on one side of the first sleeve, and a support foot is fixed to the bottom of the first sleeve. When the height of the walking frame needs to be adjusted, a plug is pulled out, and then the height of the walking frame is adjusted by sliding the first sleeve on the surface of the first support tube and the second sleeve on the surface of the second support tube. Then, the plug is inserted into a circular groove to fix the first sleeve and the first support tube, making the height adjustment of the walking frame more convenient and improving its ease of use. However, rehabilitation training frames often need to be moved to different locations as patients require different environments. These frames are often quite large, and during transport to different locations, they usually need to be disassembled to save space. They are then reassembled upon arrival at the designated location. This device has not improved in this regard, making disassembly and assembly very time-consuming. Furthermore, when adjusting the height, the device requires repeated insertion and removal of the insert rod, which makes it easy for the insert rod to be lost, rendering the equipment unusable. Improvements are needed. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.
[0004] This utility model adopts the following technical solution: a rehabilitation training frame that can be quickly fixed, including a support frame, an upper extension rod rotatably connected to the surface of the support frame, a lower extension rod slidably connected to the surface of the upper extension rod, a slot is formed inside the upper extension rod, a locking post is slidably connected to the surface of the slot, a torsion spring is fixedly connected inside the slot, and a buckle is slidably connected inside the slot. A circular slot is formed on the surface of the lower extension rod, a crossbar is rotatably connected to the other end of the lower extension rod, wheels are fixedly connected to both ends of the crossbar, a lower front support rod is rotatably connected to the surface of the crossbar, a lower rear support rod is rotatably connected to the other end of the lower front support rod, a threaded tube is threadedly connected to the surface of the lower rear support rod, and a rotating shaft is rotatably connected to the other end of the lower rear support rod.
[0005] Preferably, wheels are fixedly mounted on the surface of the rotating shaft, a handle is fixedly connected to the surface of the bracket, and arm rests are fixedly connected to both ends of the bracket. The surfaces of the handle and arm rests are covered with sponge pads, and the wheels are equipped with built-in brakes. This design allows the device to move, and during use, the user can grip the handle and place their arm on the arm rest to conserve energy and train more effectively. The sponge pads prevent the device from becoming too cold in winter and prevent it from slipping or falling off, while the wheels keep the device stationary.
[0006] Preferably, one end of the locking pin is fixedly connected to the buckle, and the surface of the locking pin is fixedly connected to the torsion spring. This design ensures that the buckle will not detach under the constraint of the locking pin, and the torsion spring allows the locking pin to rotate and return to its original position.
[0007] Preferably, the side of the buckle is slidably connected to the locking plate, and the surface of the buckle is slidably connected to the circular slot. This allows the buckle to be positioned at its upper limit on the locking plate after rotation, and the buckle can fix the lower extension rod through the circular slot.
[0008] Preferably, the threaded portion of the threaded tube is threadedly connected to the lower front bracket, and the side of the threaded tube is slidably connected to the retaining ring. This allows the threaded tube to be fixed to the lower front bracket by the threads without exceeding the limit of the retaining ring.
[0009] Preferably, a rotating frame is rotatably connected to the middle of the support, and a stool is rotatably connected to the other end of the rotating frame. This allows the rotating frame to rotate on top of the support, and the stool to fold on the rotating frame.
[0010] Preferably, the surface of the stool is provided with a sponge pad. This improves the user experience.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, the rehabilitation training frame can be quickly disassembled and fixed during transportation by means of a bracket, an upper extension rod, a lower extension rod, a slot, a locking post, a buckle, a torsion spring, a crossbar, wheels, a lower front support rod, a lower rear support rod, and a threaded tube. The height can be freely adjusted by simply stretching and rotating, and there will be no loss of parts that would affect its use.
[0013] 2. In this utility model, the folding operation of the stool is realized through the support, the rotating frame and the stool, and the special structure of their connection, so that the patient can relax when he / she needs to rest, and can be folded to save space when not in use or during transportation. Attached Figure Description
[0014] Figure 1 A schematic diagram of a rehabilitation training frame that can be quickly fixed is provided for this utility model;
[0015] Figure 2 A cross-sectional view of the buckle portion of a rehabilitation training frame that can be quickly fixed is provided for this utility model;
[0016] Figure 3 A cross-sectional view of the snap-fit section of a rehabilitation training frame that can be quickly fixed is provided for this utility model.
[0017] Figure 4 A schematic diagram of a snap-lock post for a rehabilitation training frame that can be quickly fixed is provided for this utility model;
[0018] Figure 5 This utility model provides a schematic diagram of the lower rear support rod of a rehabilitation training frame that can be quickly fixed.
[0019] Figure 6 A cross-sectional view of the contact area between the rotating frame and the support of a rehabilitation training frame that can be quickly fixed is provided for this utility model.
[0020] Figure 7 A partial cross-sectional view of the seat area of a rehabilitation training frame that can be quickly fixed is provided for this utility model;
[0021] Figure 8 This invention presents a schematic diagram of a rotating frame for a rehabilitation training frame that can be quickly fixed.
[0022] Legend:
[0023] 1. Bracket; 2. Upper extension rod; 3. Lower extension rod; 4. Slot; 5. Snap pin; 6. Buckle; 7. Torsion spring; 8. Crossbar; 9. Wheel; 10. Lower front support rod; 11. Lower rear support rod; 12. Threaded tube; 13. Handle; 14. Armrest; 15. Rotating frame; 16. Stool; 17. Clamping plate; 18. Round hole slot; 19. Snap ring; 20. Rotating shaft. Detailed Implementation
[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0026] Example 1
[0027] Please see Figure 1-5This utility model provides a technical solution: a rehabilitation training frame that can be quickly fixed, including a support 1. An upper extension rod 2 is rotatably connected to the surface of the support 1, and a lower extension rod 3 is slidably connected to the surface of the upper extension rod 2, allowing the support 1 to be raised and lowered. A slot 4 is provided inside the upper extension rod 2, and a locking post 5 is slidably connected to the surface of the slot 4. A torsion spring 7 is fixedly connected inside the slot 4, and a buckle 6 is slidably connected inside the slot 4, allowing the locking post 5, torsion spring 7, and buckle 6 to move within the slot 4 following the upper extension rod 2. The surface of the lower extension rod 3 is provided with... A circular slot 18 is provided. A crossbar 8 is rotatably connected to the other end of the lower extension rod 3. Wheels 9 are fixedly connected to both ends of the crossbar 8, allowing the device to move via the wheels 9. A lower front support rod 10 is rotatably connected to the surface of the crossbar 8. A lower rear support rod 11 is rotatably connected to the other end of the lower front support rod 10. A threaded tube 12 is threadedly connected to the surface of the lower rear support rod 11, allowing the device to be folded and fixed. A rotating shaft 20 is rotatably connected to the other end of the lower rear support rod 11. Wheels 9 are fixedly mounted on the surface of the rotating shaft 20, making the movement of the device more stable. (The last sentence appears to be a separate, unrelated statement: "bracket.") The surface of the bracket 1 is fixedly connected to the handle 13, and the two ends of the bracket 1 are fixedly connected to the arm rests 14, so that when using it, you can hold the handle 13 and place your arms on the arm rests 14 to save energy and make training more targeted. The surfaces of the handle 13 and the arm rests 14 are provided with sponge pads to prevent the device from being too cold in winter and to prevent it from slipping off. The wheels 9 are equipped with a brake structure so that the wheels 9 can fix the device in place. One end of the locking post 5 is fixedly connected to the buckle 6 so that the buckle 6 can not fall off under the restraint of the locking post 5. The surface of the locking post 5 is fixedly connected to the torsion bar 6. The springs 7 are fixedly connected, allowing the torsion spring 7 to allow the locking post 5 to rotate and return to its original position. The side of the buckle 6 is slidably connected to the locking plate 17, allowing the buckle 6 to be positioned at the upper limit of the locking plate 17 after rotation. The surface of the buckle 6 is slidably connected to the circular hole groove 18, allowing the buckle 6 to fix the lower extension rod 3 through the circular hole groove 18. The threaded part of the threaded tube 12 is threadedly connected to the lower front bracket 1. The side of the threaded tube 12 is slidably connected to the retaining ring 19, allowing the threaded tube 12 to be fixed on the lower front bracket 1 by the thread without exceeding the limit of the retaining ring 19.
[0028] Example 2
[0029] Please see Figure 6-8 A rotating frame 15 is rotatably connected to the middle of the support 1, and a stool 16 is rotatably connected to the other end of the rotating frame 15, so that the rotating frame 15 can rotate on the support 1 and the stool 16 can be folded on the rotating frame 15. The surface of the stool 16 is provided with a sponge pad, so that the user has a better experience when using it.
[0030] Working principle: When folding, the threaded tube 12 is first rotated until one end of the lower front support rod 10 contacts the threaded connection of the lower rear support rod 11. Then, using the contact point between the lower front and lower rear support rods 10 and 11 as the center, the lower front and rear support rods 10 and 11 are rotated to fold. Next, the buckle 6 is rotated 90 degrees to disengage from the restraint of the clamping plate 17. At this point, the buckle 6 retracts and its inclined surface aligns with the top and bottom. Then, the bracket 1 is moved downwards. When the buckle 6 on the upper extension rod 2 encounters the circular slot 18 on its inclined surface, it automatically retracts until the bottom of the upper extension rod 2 contacts the bottommost point, thus completing the folding operation. When it needs to be unfolded and secured for use, pull... The movable support 1 moves upward. When the buckle 6 moves to the predetermined circular slot 18, pull and rotate the buckle 6 so that the buckle 6 rotates 90 degrees. One end of the buckle 6 is locked in the groove of the plate 17 to fix the upper extension rod 2. Rotate the lower front support rod 10 and the lower rear support rod 11 to make them parallel. Then rotate the threaded tube 12 until one end of the threaded tube 12 contacts the retaining ring 19. At this time, the fixed operation of the rehabilitation training frame is realized. When in use, rotate the rotating frame 15 so that the rotating frame 15 is perpendicular to the ground. When you need to rest, rotate the seat 16 so that it is perpendicular to the rotating frame 15. Its seat cushion is fixed by the groove of the rotating frame 15 so that you can sit on it stably.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A rehabilitation training frame that can be quickly fixed, comprising a support (1), characterized in that: The surface of the support (1) is rotatably connected with an upper extension rod (2), the surface of the upper extension rod (2) is slidably connected with a lower extension rod (3), the inside of the upper extension rod (2) is provided with a clamping groove (4), the surface of the clamping groove (4) is slidably connected with a clamping column (5), the inside of the clamping groove (4) is fixedly connected with a torsion spring (7), the inside of the clamping groove (4) is slidably connected with a buckle (6), the surface of the lower extension rod (3) is provided with a round hole groove (18), the other end of the lower extension rod (3) is rotatably connected with a cross rod (8), the both ends of the cross rod (8) are fixedly connected with wheels (9), the surface of the cross rod (8) is rotatably connected with a lower front supporting rod (10), the other end of the lower front supporting rod (10) is rotatably connected with a lower rear supporting rod (11), the surface of the lower rear supporting rod (11) is threadedly connected with a threaded pipe (12), the other end of the lower rear supporting rod (11) is rotatably connected with a rotating shaft (20).
2. The quick fixable rehabilitation training frame according to claim 1, characterized in that: The surface of the rotating shaft (20) is fixedly installed with wheels (9), the surface of the support (1) is fixedly connected with a handle (13), the both ends of the support (1) are fixedly connected with arm supports (14), the surfaces of the handle (13) and the arm supports (14) are provided with sponge pads, and the wheels (9) are all provided with brake structures.
3. The quick fixable rehabilitation training frame according to claim 1, characterized in that: One end of the clamping column (5) is fixedly connected with the buckle (6), and the surface of the clamping column (5) is fixedly connected with the torsion spring (7).
4. The quick fixable rehabilitation training frame according to claim 1, characterized in that: The side surface of the buckle (6) is slidably connected with a clamping plate (17), and the surface of the buckle (6) is slidably connected with the round hole groove (18).
5. The quick fixable rehab table as claimed in claim 1, wherein: The threaded part of the threaded pipe (12) is threadedly connected with the lower front support (1), and the side surface of the threaded pipe (12) is slidably connected with a clamping ring (19).
6. The quick fixable rehab table as claimed in claim 1, wherein: The middle of the support (1) is rotatably connected with a rotating frame (15), and the other end of the rotating frame (15) is rotatably connected with a seat (16).
7. The quick fixable rehabilitation training frame according to claim 6, characterized in that: The surface of the seat (16) is provided with a sponge pad.
Citation Information
Patent Citations
Walking assisting frame for rehabilitation training of disabled people
CN219878603U