Upper limb rehabilitation training auxiliary device
By using threaded rods, bevel gears and motor structures in the upper limb rehabilitation training device, the height and direction adjustment is achieved, solving the problem that traditional devices cannot meet individual differences, and improving the rehabilitation effect and flexibility.
Patent Information
- Application Number
- CN202420638889.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-29
AI Technical Summary
Traditional upper limb rehabilitation training devices cannot adjust the height according to the individual's height and arm length, resulting in limited training scope and inability to meet the needs of different individuals, resulting in unsatisfactory rehabilitation results and long cycles.
The structures of threaded rods, bevel gears, motors and other structures are adopted to adjust the height and direction of the training device through the lifting rods and telescopic rods to ensure that the trainer conducts all-directional training in a comfortable position.
Personalized adjustment and omni-directional training are achieved based on individual height, improving the flexibility and rehabilitation effect of the upper limbs, and shortening the rehabilitation cycle.
Smart Images
Figure CN222286334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rehabilitation training auxiliary devices, in particular to an upper limb rehabilitation training auxiliary device. Background Art
[0002] Different rehabilitation patients have different rehabilitation needs and physical conditions. Traditional one-to-one rehabilitation treatment often cannot meet such personalized needs. Therefore, it has become a trend to design an upper limb rehabilitation training auxiliary device that is adjustable, flexible, and adaptable to the needs of different patients.
[0003] After searching, the Chinese patent number is CN210872799U, which is an upper limb function rehabilitation training device, and relates to the technical field of rehabilitation training equipment, including a base plate, a seat is fixedly provided on the upper surface of the base plate, and an arm auxiliary training mechanism is fixedly provided on the upper surface of the base plate at the front side of the seat, and a forearm massage mechanism is provided at the middle position on both sides of the seat. The utility model is cleverly designed and simple in structure. The arm auxiliary training mechanism can be used to perform self-assisted training on the entire arm without the assistance of medical staff, which effectively reduces the labor intensity of medical staff, and the rotation speed can be adjusted according to the speed of the foot, which is good news for the majority of rehabilitation trainees and improves the rehabilitation effect. The forearm massage mechanism is provided, which can promote blood circulation and increase the rehabilitation speed of the arm on the one hand, and relieve the acidity of the arm on the other hand, which is convenient for the next round of rehabilitation training.
[0004] However, in the above patent, the height of the training device cannot be adjusted, so that the device cannot meet the height and arm length requirements of different individuals, so that the patient may feel physical discomfort during rehabilitation training, and the device cannot perform effective rehabilitation training for the upper limbs. When performing rehabilitation training, the device can only swing the patient's arms in a circle, and can only swing within a certain range, and cannot swing up and down, which may result in unsatisfactory rehabilitation effects and a long rehabilitation cycle. For this reason, those skilled in the art have proposed an upper limb rehabilitation training auxiliary device to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an upper limb rehabilitation training auxiliary device, aiming to improve the problems that the rehabilitation training device cannot be height adjusted, the scope of use is too limited and cannot meet the needs of different individuals, and the training structure is too incomplete, resulting in poor rehabilitation effect and long cycle.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an upper limb rehabilitation training auxiliary device, including a placement plate, a placement groove is opened on one side of the inner part of the placement plate, the inner bottom wall of the placement groove is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission rod, the outer ends of the transmission rod are fixedly connected to a bevel gear, the top outer four corners of the placement plate are fixedly connected to support columns, the support columns are slidably connected to lifting rods, two of which are threaded grooves are opened inside the lifting rods, two of which are installed grooves are opened inside the supporting columns, the installation grooves are rotatably connected to threaded rods, and a moving component is installed on the top of the lifting rod.
[0007] As a further description of the above technical solution:
[0008] The moving assembly includes two mounting blocks, the mounting blocks are fixedly connected to the outside of the lifting rod, a T-shaped slot 1 is provided inside the mounting block, a T-shaped block 1 is slidably connected inside the T-shaped slot 1, a moving plate is fixedly connected to the outside of the T-shaped block 1, a T-shaped slot 2 is provided inside the moving plate, and two T-shaped blocks 2 are slidably connected inside the T-shaped slot 2.
[0009] As a further description of the above technical solution:
[0010] Limiting grooves are arranged on both sides of the inner wall of the installation groove, the inner wall of the limiting groove is slidably connected to a limiting block, and the outer side of the limiting block is fixedly connected to the outer side of the bottom of the lifting rod.
[0011] As a further description of the above technical solution:
[0012] The bevel gear 1 is meshingly connected with the bevel gear 2.
[0013] As a further description of the above technical solution:
[0014] One end of the threaded rod passes through the support column and one side of the placement plate and is fixedly connected with the second bevel gear.
[0015] As a further description of the above technical solution:
[0016] A plurality of fixing rods are fixedly connected to the outer side of the top of the placement plate, and a seat is fixedly connected to the outer side of the top of the fixing rods.
[0017] As a further description of the above technical solution:
[0018] The outer side of the T-shaped block 2 is fixedly connected with a telescopic rod, the outer side of the telescopic rod is sleeved with a spring, and the outer side of the bottom of the telescopic rod is fixedly connected with a grip rod.
[0019] As a further description of the above technical solution:
[0020] One end of the spring is fixedly connected to the outer side of the telescopic rod, and the other end of the spring is fixedly connected to the grip rod.
[0021] The utility model has the following beneficial effects:
[0022] In the utility model, the lifting function is conveniently realized by the cooperation of the threaded rod, bevel gear one, bevel gear two, motor and other structures, so that the training device can be personalized according to the height of different trainees, ensuring that the trainees are in a comfortable position for training.
[0023] In the utility model, through the cooperation of the movable plate, the mounting block, the telescopic rod, the T-shaped block one, the T-shaped block two and other structures, it is convenient to carry out all-directional training for the trainee, thereby covering all directions and angles of upper limb movement, helping to comprehensively restore the functions of damaged muscles and joints and improve the flexibility of the upper limbs. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a stereoscopic diagram of an upper limb rehabilitation training auxiliary device proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the structure of a moving plate of an upper limb rehabilitation training auxiliary device proposed by the utility model;
[0026] Figure 3 for Figure 2 A magnified view of point A;
[0027] Figure 4 This is a cross-sectional view of a support column of an upper limb rehabilitation training auxiliary device proposed by the utility model.
[0028] Legend:
[0029] 1. Placement plate; 2. Motor; 3. Support column; 4. Lifting rod; 5. Mounting block; 6. Telescopic rod; 7. Spring; 8. Moving plate; 9. Grip; 10. Seat; 11. T-slot 1; 12. T-block 1; 13. T-slot 2; 14. T-block 2; 15. Placement slot; 16. Transmission rod; 17. Bevel gear 1; 18. Bevel gear 2; 19. Limit block; 20. Limit slot; 21. Mounting slot; 22. Threaded rod; 23. Threaded slot; 24. Fixing rod. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1 and Figure 4 The utility model provides an embodiment: an upper limb rehabilitation training auxiliary device, including a placement plate 1, a placement groove 15 is opened on one side of the inner side of the placement plate 1, a motor 2 is fixedly connected to the inner bottom wall of the placement groove 15, a transmission rod 16 is fixedly connected to the output end of the motor 2, and a bevel gear 17 is fixedly connected to both ends of the outer side of the transmission rod 16, and support columns 3 are fixedly connected to the four corners of the top outer side of the placement plate 1, and lifting rods 4 are slidably connected inside the support columns 3, wherein threaded grooves 23 are opened inside two of the lifting rods 4, wherein mounting grooves 21 are opened inside two of the support columns 3, and threaded rods 22 are rotatably connected inside the mounting grooves 21, and a moving component is installed on the top of the lifting rod 4.
[0032] Specifically, a placement groove 15 is opened on one side of the inner part of the placement plate 1, and the motor 2 is fixed on the inner bottom wall of the placement groove 15. By starting the motor 2, the output end of the motor 2 drives the transmission rod 16 to rotate, and the rotation of the transmission rod 16 drives the two fixed bevel gears 17 to rotate, so that the bevel gear 17 drives the meshing bevel gear 2 18 to rotate, and the bevel gear 2 18 drives the threaded rod 22 to rotate, so that the threaded rod 22 and the threaded groove 23 undergo threaded motion, and then drives the lifting rod 4 to move up and down, and then the height of the device can be adjusted to a certain extent according to the height of different individuals, so as to adapt to the use of different individuals.
[0033] Reference Figure 2 and Figure 3 The moving assembly includes two mounting blocks 5, the mounting blocks 5 are fixedly connected to the outer side of the lifting rod 4, a T-shaped slot 11 is provided inside the mounting block 5, a T-shaped block 12 is slidably connected inside the T-shaped slot 11, a moving plate 8 is fixedly connected to the outer side of the T-shaped block 12, a T-shaped slot 2 13 is provided inside the moving plate 8, and two T-shaped blocks 2 14 are slidably connected inside the T-shaped slot 2 13.
[0034] The outer side of the T-shaped block 14 is fixedly connected with a telescopic rod 6 , the outer side of the telescopic rod 6 is sleeved with a spring 7 , and the outer side of the bottom of the telescopic rod 6 is fixedly connected with a grip rod 9 .
[0035] One end of the spring 7 is fixedly connected to the outside of the telescopic rod 6 , and the other end of the spring 7 is fixedly connected to the grip rod 9 .
[0036] Specifically, a T-slot 11 is provided inside the mounting block 5, a T-block 12 slides on the inner wall of the T-slot 11, and the T-block 12 drives the movement of the movable plate 8, a T-slot 2 13 is provided inside the movable plate 8, a T-block 2 14 slides in the T-slot 2 13, so that the T-block 2 14 drives the movement of the telescopic rod 6, and the telescopic rod 6 drives the movement of the grip 9, and under the action of the spring 7, the telescopic rod 6 will not slide at will, thereby playing a role in auxiliary training.
[0037] Reference Figure 4 Limiting grooves 20 are provided on both sides of the inner wall of the installation groove 21, and the inner wall of the limiting groove 20 is slidably connected to the limiting block 19, and the outer side of the limiting block 19 is fixedly connected to the outer side of the bottom of the lifting rod 4.
[0038] Specifically, limiting grooves 20 are provided on both sides of the inner wall of the installation groove 21 , and the limiting blocks 19 slide on the inner walls of the limiting grooves 20 . Under the action of the limiting blocks 19 , the lifting rod 4 is effectively threadedly moved along the outer side of the threaded rod 22 .
[0039] Reference Figure 4 , bevel gear 1 17 and bevel gear 2 18 are meshingly connected.
[0040] Specifically, under the meshing and rotating cooperation of bevel gear 1 17 and bevel gear 2 18 , the threaded rod 22 can move.
[0041] Reference Figure 4 One end of the threaded rod 22 passes through the support column 3 and one side of the placement plate 1 and is fixedly connected to the bevel gear 2 18 .
[0042] Specifically, one end of the threaded rod 22 passes through the support column 3 and one side of the placement plate 1 , so that the threaded rod 22 can be fixed to the bevel gear 2 18 .
[0043] Reference Figure 1 A plurality of fixing rods 24 are fixedly connected to the outer side of the top of the placement board 1 , and a seat 10 is fixedly connected to the outer side of the top of the fixing rods 24 .
[0044] Specifically, the fixing rod 24 is used to support the seat 10, so as to facilitate the user to have a good body posture.
[0045] Working principle: when the patient needs to undergo upper limb rehabilitation training, the patient is asked to sit on the chair 10, and the motor 2 is started. Under the action of the output end of the motor 2, the transmission rod 16 is driven to rotate, so that the transmission rod 16 drives the two bevel gears 1 17 to rotate, so that the two bevel gears 2 18 and the two bevel gears 1 17 are meshed, and then the bevel gear 2 18 drives the threaded rod 22 to rotate, and then the threaded rod 22 and the thread groove 23 are threaded, so that the lifting rod 4 moves up and down, and at the same time, the limit block 19 also slides along the inner wall of the limit groove 20, so as to ensure the effective lifting and lowering of the lifting rod 4, so that the lifting rod 4 can be adjusted according to the actual situation. For individuals of the same height, the device is adjusted to a certain height to adapt to the use of different individuals. Then the patient is asked to hold the grip 9 and pull it downward. Under the action of the spring 7, the patient has a certain resistance when pulling the grip 9. By pulling and pushing the grip 9 to the left and right, the telescopic rod 6 moves left and right, so that the T-shaped block 14 slides along the inner wall of the T-shaped slot 13. By pushing the grip 9 forward and backward, the movable plate 8 moves under the action of the T-shaped block 12, so that the T-shaped block 12 slides along the inner wall of the T-shaped slot 11, thereby achieving a rehabilitation training for the patient's upper limbs in the front, back, left, right, up and down directions.
[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An upper limb rehabilitation training auxiliary device, comprising a placement board (1), characterized in that: A placement groove (15) is provided on one side of the interior of the placement plate (1), a motor (2) is fixedly connected to the inner bottom wall of the placement groove (15), a transmission rod (16) is fixedly connected to the output end of the motor (2), bevel gears (17) are fixedly connected to the outer ends of the transmission rod (16), support columns (3) are fixedly connected to the four corners of the top outer side of the placement plate (1), lifting rods (4) are slidably connected to the interior of the support columns (3), threaded grooves (23) are provided inside two of the lifting rods (4), mounting grooves (21) are provided inside two of the support columns (3), threaded rods (22) are rotatably connected to the interior of the mounting grooves (21), and a moving component is installed on the top of the lifting rods (4).
2. An upper limb rehabilitation training auxiliary device according to claim 1, characterized in that: The moving assembly comprises two mounting blocks (5), wherein the mounting blocks (5) are fixedly connected to the outside of the lifting rod (4), wherein a T-shaped slot 1 (11) is provided inside the mounting block (5), wherein a T-shaped block 1 (12) is slidably connected inside the T-shaped slot 1 (11), wherein a moving plate (8) is fixedly connected to the outside of the T-shaped block 1 (12), wherein a T-shaped slot 2 (13) is provided inside the moving plate (8), wherein two T-shaped slots 2 (14) are slidably connected inside the T-shaped slot 2 (13).
3. The upper limb rehabilitation training auxiliary device according to claim 1, characterized in that: Limiting grooves (20) are provided on both sides of the inner wall of the installation groove (21), the inner wall of the limiting groove (20) is slidably connected to a limiting block (19), and the outer side of the limiting block (19) is fixedly connected to the outer side of the bottom of the lifting rod (4).
4. The upper limb rehabilitation training auxiliary device according to claim 1, characterized in that: The bevel gear 1 (17) is meshingly connected with the bevel gear 2 (18).
5. The upper limb rehabilitation training auxiliary device according to claim 1, characterized in that: One end of the threaded rod (22) passes through the support column (3) and one side of the placement plate (1) and is fixedly connected to the second bevel gear (18).
6. The upper limb rehabilitation training auxiliary device according to claim 1, characterized in that: A plurality of fixing rods (24) are fixedly connected to the outer side of the top of the placement plate (1), and a seat (10) is fixedly connected to the outer side of the top of the fixing rods (24).
7. The upper limb rehabilitation training auxiliary device according to claim 2, characterized in that: The outer side of the second T-shaped block (14) is fixedly connected to a telescopic rod (6), the outer side of the telescopic rod (6) is sleeved with a spring (7), and the outer side of the bottom of the telescopic rod (6) is fixedly connected to a grip rod (9).
8. An upper limb rehabilitation training auxiliary device according to claim 7, characterized in that: One end of the spring (7) is fixedly connected to the outside of the telescopic rod (6), and the other end of the spring (7) is fixedly connected to the grip rod (9).