Portable exercise rehabilitation training frame
By designing a support and positioning mechanism for a convenient sports rehabilitation training frame, the problem of rehabilitation personnel finding it difficult to stop after prolonged use is solved. It provides a comfortable resting position and stable movement of the training frame, improving the convenience and safety of rehabilitation training.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2026-03-03
AI Technical Summary
After prolonged use, existing assisted walking training equipment can easily cause limb soreness, numbness, and fatigue in rehabilitation patients, making it difficult to stop using it.
A portable sports rehabilitation training frame was designed, comprising a limb training frame and a support mechanism. The support plate is flipped and the inlay plate is fixed in place, providing a convenient resting position. At the same time, the positioning mechanism achieves stable movement and positioning of the limb training frame through the cooperation of the positioning rod and the support block.
During rehabilitation training, rehabilitation personnel can conveniently rest with the help of the support mechanism, and the positioning mechanism ensures the stability of the training frame, preventing slippage and improving the user experience.
Smart Images

Figure CN223958975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation training technology, and in particular to a portable sports rehabilitation training frame. Background Technology
[0002] Portable sports rehabilitation training racks are rehabilitation devices specifically designed to help people with impaired motor function. The purpose of these racks is to provide convenient and efficient rehabilitation training to promote the recovery of muscle strength, improve joint range of motion, and enhance overall motor function. They are usually adjustable and multifunctional to meet the rehabilitation needs of different patients and are commonly used in medical device rehabilitation training.
[0003] Existing technologies, such as the utility model patent with publication number CN220293810U, disclose a novel rehabilitation training walking frame. This patent includes a main support frame with side supports connected to both sides. A walking component is installed on the lower side of the side supports, and the walking component has steering and braking functions. A lifting component and a support component are installed on the main support frame. The lifting component can drive the support component to rise and fall, and the support component can support the patient's body parts. Patients can use this utility model for rehabilitation training using different training methods as needed. It not only provides patients with a convenient, safe, and comfortable user experience, but also reduces the packaging space during transportation through modular assembly and disassembly design. Furthermore, only one telescopic component is needed for overall lifting and lowering, effectively saving production costs. It is very suitable for patients with various limb movement disorders to use for rehabilitation training and has good application and promotion value.
[0004] In medical device rehabilitation training, it has been found that when conducting limb training for medical rehabilitation personnel, training equipment is used to assist walking operations. However, after prolonged use of the usual walking assistance training equipment, rehabilitation personnel will experience limb soreness, numbness and fatigue, which in turn makes it inconvenient for rehabilitation personnel to rest or sit down.
[0005] This application provides a technical solution to the technical problem, aiming to provide those skilled in the art with a variety of solutions to the problem. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies where, when performing limb training on medical rehabilitation personnel, training equipment is used to assist in walking operations. However, after prolonged use, rehabilitation personnel often experience limb soreness, numbness, and fatigue, making it inconvenient for them to rest or sit down.
[0007] To achieve the above objectives, this utility model adopts the following technical solution: a portable sports rehabilitation training frame, comprising a limb training frame and a support mechanism. Handrails are installed on both sides of the upper end of the limb training frame, the cross-section of which is U-shaped. Universal wheels are installed at the bottom end of the limb training frame. The support mechanism is disposed on the inner wall surface of the limb training frame and includes a support plate. Both sides of the support plate are rotatably connected to the two ends of the inner wall of the limb training frame. Fixed columns are fixedly connected to the arc surfaces at both ends of the limb training frame. The support plate has a movable inlay plate connected to its arc surface. The side wall of the support plate has an inlay groove corresponding to the position of the inlay plate. The inner wall of the inlay groove is engaged with the surface of the inlay plate. A pressing shaft is threaded through the lower surface of the support plate. The upper arc surface of the pressing shaft abuts against the side wall of the inlay plate. A moving rod is slidably passed through the arc surface of the limb training frame away from the fixed column. A limit frame is fixedly connected to the end of the moving rod near the support plate. A spring is sleeved on the arc surface of the moving rod. The two ends of the spring are fixedly connected to the limit frame and the limb training frame, respectively.
[0008] The effects achieved by the above components are as follows: during the rehabilitation training of medical personnel, the limb training frame will be used for auxiliary training. After prolonged use of the limb training frame, the support mechanism can be used to allow medical rehabilitation personnel to sit back and rest conveniently. The rotating support plate inside the limb training frame is used for assistance, and the position of the support plate is fixed by the inlay plate for better operation and use.
[0009] Preferably, a limiting groove is formed on the surface of the inlay plate, and the cross-sectional dimensions of the limiting groove are adapted to the cross-sectional dimensions of the extrusion shaft.
[0010] The effect achieved by the above components is that the limiting groove opened on the surface of the inlay plate can be engaged with the extrusion shaft for protection, which facilitates better fixation of the position of the inlay plate.
[0011] Preferably, the limiting frame has a U-shaped cross-section, the two sides of the limiting frame are arc-shaped, and the inner wall dimensions of the limiting frame are adapted to the cross-sectional dimensions of the support plate.
[0012] The effect achieved by the above components is that when the support plate is fixed without using a flipping mechanism, it can be fixed by means of the arc-shaped limiting frames on both sides.
[0013] Preferably, the surface of the support pad has a plurality of ventilation holes, which are evenly distributed on the surface of the support pad.
[0014] The effect achieved by the above components is that the ventilation holes on the surface of the support pad make it more comfortable and breathable for rehabilitation personnel to use.
[0015] Preferably, the limb training frame is provided with positioning mechanisms on both sides corresponding to the grip positions. The positioning mechanism includes two connecting plates, one end of which is fixedly connected to the arc surfaces on both sides of the limb training frame. The inner walls of the two connecting plates are slidably connected to the same positioning rod, which has a "U" shaped cross-section. Positioning blocks are fixedly connected to both sides of the upper end of the positioning rod. A tension spring is sleeved on the arc surface of the upper end of the positioning rod, and both ends of the tension spring are fixedly connected to the positioning block and the connecting plate, respectively. An auxiliary tube is slidably connected to the arc surface of the bottom end of the positioning rod, one end of which is fixedly connected to the limb training frame. A support block is fixedly connected to the bottom end of the positioning rod, and the support block has an "L" shaped cross-section.
[0016] The effect achieved by the above components is as follows: when rehabilitation personnel operate and use the limb training frame, the positioning mechanism at both ends of the limb training frame can be used to fix it when the entire limb training frame is pulled to move. By raising and lowering the position of the positioning rod when holding the grip, the support block at the bottom of the positioning rod can be separated, which facilitates the position limit operation of the entire limb training frame.
[0017] Preferably, a friction pad, which is a rubber pad, is fixedly connected to the bottom surface of the support block.
[0018] The effect achieved by the above components is that the friction pad made of rubber material fixed at the bottom of the support block can better support and limit the movement, preventing the limb trainer from sliding.
[0019] Preferably, a protective sleeve is fixedly connected to the upper arc surface of the positioning rod, and the lower surface of the protective sleeve is provided with anti-slip texture.
[0020] The effect achieved by the above-mentioned components is that when rehabilitation personnel stretch the positioning rod, they can be protected by the protective sleeve fixed on the surface of the positioning rod.
[0021] In summary, the beneficial effects of this utility model are as follows:
[0022] In this invention, by operating the support mechanism, the support plate on the inner wall of the limb training frame is flipped and limited. The support plate is engaged with the movable inlay plate on one side of the limb training frame, which allows rehabilitation personnel to pause using the support plate when operating the limb training frame, thus facilitating better limb training and rehabilitation operations.
[0023] In this invention, by operating the positioning mechanism, the position of the limb training frame can be conveniently fixed and limited when it moves. When the rehabilitation personnel pull the handles on both sides of the limb training frame to move it, they can simultaneously pull the positioning rod at the lower end of the handle. With the tensile force generated by the positioning rod and the tension spring, the support block at the bottom of the positioning rod can be raised and lowered to limit the movement. This effectively allows the limb training frame to be quickly positioned when it moves freely, preventing it from sliding. Attached Figure Description
[0024] Appendix Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0025] Appendix Figure 2 This is a structural schematic diagram of the support mechanism of this utility model;
[0026] Appendix Figure 3 This is a partial structural schematic diagram of the support mechanism of this utility model;
[0027] Appendix Figure 4 This is a schematic diagram of the positioning mechanism of this utility model;
[0028] Appendix Figure 5 This is a partial structural schematic diagram of the positioning mechanism of this utility model.
[0029] The following are the labels in the attached diagram: 1. Limb training frame; 2. Casters; 3. Grip bar; 4. Support mechanism; 401. Support plate; 402. Support pad; 403. Ventilation hole; 404. Limiting frame; 405. Moving rod; 406. Spring; 407. Fixing column; 408. Inlay plate; 409. Inlay groove; 410. Extrusion shaft; 411. Limiting groove; 5. Positioning mechanism; 51. Positioning rod; 52. Protective sleeve; 53. Tension spring; 54. Connecting plate; 55. Positioning block; 56. Auxiliary tube; 57. Support block; 58. Friction pad. Detailed Implementation
[0030] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.
[0031] Reference Figures 1 to 5As shown, this utility model provides a technical solution: a portable sports rehabilitation training frame, including a limb training frame 1 and a support mechanism 4. The upper two sides of the limb training frame 1 are equipped with grips 3, the cross-section of the grips 3 is "U" shaped, the bottom of the limb training frame 1 is equipped with casters 2, the support mechanism 4 is set on the inner wall surface of the limb training frame 1, and the two sides of the limb training frame 1 are provided with positioning mechanisms 5 corresponding to the positions of the grips 3.
[0032] The specific setup and function of its support mechanism 4 and positioning mechanism 5 will be explained below.
[0033] Reference Figure 2 and Figure 3 As shown in this embodiment: the support mechanism 4 includes a support plate 401. The two sides of the support plate 401 are rotatably connected to the two ends of the inner wall of the limb training frame 1. Fixed columns 407 are fixedly connected to the arc surfaces of both ends of the limb training frame 1. An inlay plate 408 is movably connected to the arc surface of the fixed column 407. An inlay groove 409 is opened on the side wall of the support plate 401 corresponding to the position of the inlay plate 408. The inner wall of the inlay groove 409 is engaged with the surface of the inlay plate 408. A pressing shaft 410 is threaded through the lower surface of the support plate 401. The upper arc surface of the pressing shaft 410 abuts against the side wall of the inlay plate 408. A moving rod 4 is slidably passed through the arc surface of the end of the limb training frame 1 away from the fixed column 407. 05. A limiting frame 404 is fixedly connected to one end of the moving rod 405 near the support plate 401. A spring 406 is sleeved on the arc surface of the moving rod 405. The two ends of the spring 406 are fixedly connected to the limiting frame 404 and the limb training frame 1, respectively. A limiting groove 411 is opened on the surface of the inlay plate 408. The cross-sectional dimensions of the limiting groove 411 are adapted to the cross-sectional dimensions of the extrusion shaft 410. The cross-section of the limiting frame 404 is U-shaped. The two sides of the limiting frame 404 are arc-shaped. The inner wall dimensions of the limiting frame 404 are adapted to the cross-sectional dimensions of the support plate 401. Several ventilation holes 403 are opened on the surface of the support pad 402. Several ventilation holes 403 are evenly distributed on the surface of the support pad 402.
[0034] Reference Figure 4 and Figure 5As shown in this embodiment: the positioning mechanism 5 includes two connecting plates 54. One end of each connecting plate 54 is fixedly connected to the two arc surfaces of the limb training frame 1. The same positioning rod 51 slides through the inner wall of the two connecting plates 54. The positioning rod 51 has a "U" shaped cross section. Positioning blocks 55 are fixedly connected to both sides of the upper end of the positioning rod 51. A tension spring 53 is sleeved on the upper arc surface of the positioning rod 51. The two ends of the tension spring 53 are fixedly connected to the positioning block 55 and the connecting plate 54, respectively. An auxiliary tube 56 is slidably connected to the lower arc surface of the positioning rod 51. One end of the auxiliary tube 56 is fixedly connected to the limb training frame 1. A support block 57 is fixedly connected to the lower end of the positioning rod 51. The support block 57 has an "L" shaped cross section. A friction pad 58 is fixedly connected to the lower surface of the support block 57. The friction pad 58 is a rubber pad. A protective sleeve 52 is fixedly connected to the upper arc surface of the positioning rod 51. The lower surface of the protective sleeve 52 is provided with anti-slip texture.
[0035] Detailed Instructions for Use: After prolonged use of the limb training frame 1, rehabilitation personnel can use the support plate 401 in the support mechanism 4 to perform a rest operation. First, pull the moving rods 405 on both sides of the limb training frame 1 to allow the moving rods 405 to overcome the squeezing force generated by the spring 406 and separate the limiting frame 404 from the support plate 401. Then, flip the support plate 401 and simultaneously pull the inlay plates 408 on the other two sides of the limb training frame 1 to slide the inlay plates 408 into the inlay grooves 409 opened on the side wall of the support. At the same time, rotate the squeezing shaft 410 on the lower surface of the support plate 401 to abut and protect the position of the inlay plates 408, preventing the inlay plates 408 from sliding off. At this time, the entire support plate 401 will be placed horizontally on the inner wall of the limb training frame 1, and the rehabilitation personnel can sit on the support pad 402 on the upper surface of the support plate 401 to perform the rest operation.
[0036] When moving the limb training frame 1, the rehabilitation personnel can first pull the grip bar 3, which can protect the position of the entire limb training frame 1 with the help of the positioning mechanism 5. When the limb training frame 1 moves, the positioning rod 51 is pulled, allowing the positioning rod 51 to slide up and down along the connecting plate 54 and the auxiliary tube 56. At the same time, the support block 57 at the bottom of the positioning rod 51 will be raised, allowing the entire limb training frame 1 to slide. After reaching the designated position, the positioning rod 51 is released. At this time, the positioning rod 51 is pulled down by the tension force generated by the tension spring 53, so that the support block 57 is in contact with the ground. At this time, the entire limb training frame 1 will not be able to slide or deviate.
Claims
1. A portable sports rehabilitation training frame, comprising a limb training frame (1) and a support mechanism (4), characterized in that: The upper two sides of the limb training frame (1) are equipped with grips (3), the cross-section of the grips (3) is "U" shaped, the bottom of the limb training frame (1) is equipped with casters (2), the support mechanism (4) is set on the inner wall surface of the limb training frame (1), the support mechanism (4) includes a support plate (401) and a support pad (402), the two sides of the support plate (401) are rotatably connected to the two ends of the inner wall of the limb training frame (1), the two ends of the limb training frame (1) are fixedly connected with fixed columns (407), the arc surfaces of the fixed columns (407) are movably connected with inlay plates (408), and the side wall of the support plate (401) is opened at the position corresponding to the inlay plate (408). There is an inlay groove (409), the inner wall of which is engaged with the surface of the inlay plate (408). The lower surface of the support plate (401) is threaded through a pressing shaft (410), and the upper arc surface of the pressing shaft (410) abuts against the side wall of the inlay plate (408). The arc surface of the limb training frame (1) away from the fixed column (407) is slidably connected to a moving rod (405). The end of the moving rod (405) near the support plate (401) is fixedly connected to a limit frame (404). The arc surface of the moving rod (405) is fitted with a spring (406), and the two ends of the spring (406) are fixedly connected to the limit frame (404) and the limb training frame (1) respectively.
2. The portable sports rehabilitation training frame according to claim 1, characterized in that: The surface of the inlay plate (408) is provided with a limiting groove (411), and the cross-sectional dimensions of the limiting groove (411) are adapted to the cross-sectional dimensions of the extrusion shaft (410).
3. The portable sports rehabilitation training frame according to claim 1, characterized in that: The limiting frame (404) has a U-shaped cross section, and the two sides of the limiting frame (404) are arc-shaped. The inner wall dimensions of the limiting frame (404) are adapted to the cross-sectional dimensions of the support plate (401).
4. The portable sports rehabilitation training frame according to claim 1, characterized in that: The surface of the support pad (402) is provided with a plurality of ventilation holes (403), and the plurality of ventilation holes (403) are evenly distributed on the surface of the support pad (402).
5. The portable sports rehabilitation training frame according to claim 1, characterized in that: The limb training frame (1) is provided with positioning mechanisms (5) on both sides corresponding to the grips (3). The positioning mechanism (5) includes two connecting plates (54). One end of the two connecting plates (54) is fixedly connected to the arc surfaces on both sides of the limb training frame (1). The inner walls of the two connecting plates (54) are slidably connected to the same positioning rod (51). The cross-section of the positioning rod (51) is "U". Positioning blocks (55) are fixedly connected to both sides of the upper end of the positioning rod (51). A tension spring (53) is sleeved on the arc surface of the upper end of the positioning rod (51). The two ends of the tension spring (53) are fixedly connected to the positioning block (55) and the connecting plate (54) respectively. An auxiliary tube (56) is slidably connected to the arc surface of the bottom end of the positioning rod (51). One end of the auxiliary tube (56) is fixedly connected to the limb training frame (1). A support block (57) is fixedly connected to the bottom end of the positioning rod (51). The cross-section of the support block (57) is "L".
6. The portable sports rehabilitation training frame according to claim 5, characterized in that: The bottom surface of the support block (57) is fixedly connected to a friction pad (58), which is a rubber pad.
7. The portable sports rehabilitation training frame according to claim 5, characterized in that: The upper arc surface of the positioning rod (51) is fixedly connected to a protective sleeve (52), and the lower surface of the protective sleeve (52) is provided with anti-slip texture.
Citation Information
Patent Citations
Novel rehabilitation training walking frame
CN220293810U