Double-arm training device for rehabilitation medical treatment

Abstract

The utility model discloses a rehabilitation medical two-arm training device relates to two-arm training technical field, including fixed mount, buffer box, balancing weight, handle, fixed mount outer surface fixed connection regulation mechanism, fixed mount outer surface bottom fixed connection lifting mechanism, fixed mount outer surface fixed connection auxiliary mechanism, fixed mount outer surface fixed connection lifting mechanism, fixed mount outer surface fixed connection auxiliary mechanism, fixed mount outer surface fixed connection lifting mechanism, fixed mount outer surface fixed connection lifting mechanism, fixed mount outer surface fixed connection lifting mechanism, fixed mount outer surface fixed connection auxiliary mechanism, fixed mount outer surface fixed connection lifting mechanism. The adjusting mechanism comprises a supporting column, threads, an adjusting piece, a limiting block and a pull rope, one end of the supporting column is fixedly connected with the outer surface of the fixing frame, and the other end of the supporting column is fixedly connected with the outer surface of the limiting block. By rotating the adjusting piece on the supporting column and changing the position of the adjusting piece, the clamping force of the adjusting piece and the limiting block on the pull rope can be changed, then different pull requirements are met, a patient can conveniently adjust the pull force to conduct two-arm training, and the practicability of the device is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of bi-arm training technology, specifically to a bi-arm training device for rehabilitation medicine. Background Technology

[0002] The rehabilitation medical arm training device is an instrument specifically designed for rehabilitation therapy. It mainly consists of an adjustable seat, a stable support frame, and training components. The training components include movable handles and resistance adjustment devices to accommodate different patients' strength and range of motion. Patients sit in the seat, grasp the handles with both hands, and perform exercises such as stretching and flexing. This device effectively helps patients with arm injuries or after surgery to restore muscle strength and joint flexibility, and is also suitable for improving arm coordination in patients with nerve damage. Its adjustability and safety provide an efficient and stable solution for arm training in rehabilitation medicine.

[0003] Patent publication number CN209333104U discloses a dual-arm pull training device, including a balance seat, with both sides of the balance seat fixedly connected to a frame, and one side of the balance seat connected to a crossbar. The top of the crossbar is fixedly connected to a sitting and massage component. The upper outer wall of the balance seat is fixedly connected to a column, and the outer wall of the column is connected through a counterweight. The top of the column is connected to a pull line, and the outer wall of the pull line is movably connected to a rotating shaft.

[0004] To address the issues of complex operation and inaccurate measurement of arm stretching force and number of stretches in dual-arm resistance training devices, existing technologies employ a combination of a pull wire and a tension measuring component. While this method is simple to operate and can accurately measure the arm stretching force and number of stretches, it still suffers from inconvenient tension adjustment, inability to adjust seat height, and limited training methods, resulting in limited practicality. Utility Model Content

[0005] The purpose of this invention is to provide a dual-arm training device for rehabilitation medicine to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A dual-arm training device for rehabilitation medicine includes a fixed frame, a buffer box, a counterweight, and a handle. An adjustment mechanism is fixedly connected to the outer surface of the fixed frame, a lifting mechanism is fixedly connected to the bottom of the outer surface of the fixed frame, and an auxiliary mechanism is fixedly connected to the outer surface of the fixed frame.

[0008] The adjustment mechanism includes a support column, a thread, an adjustment component, a limit block, and a tension rope. One end of the support column is fixedly connected to the outer surface of the fixed frame, and the other end of the support column is fixedly connected to the outer surface of the limit block.

[0009] A further improvement of this utility model is that the thread is formed on the outer surface of the support column, and the outer surface of the thread is rotatably connected to the inner surface of the adjusting member.

[0010] A further improvement of this utility model is that: the outer surface of the adjusting member is movably connected to the outer surface of the support column, the outer surface of the tension rope is movably connected to the outer surface of the adjusting member, the outer surface of the tension rope is movably connected to the outer surface of the limiting block, and the outer surface of the tension rope is movably connected to the outer surface of the support column.

[0011] A further improvement of the present invention is that the lifting mechanism includes a base plate, an electric push rod, and a seat, and the lower surface of the base plate is fixedly connected to the upper bottom surface of the fixed frame.

[0012] A further improvement of this utility model is that the upper surface of the base plate is fixedly connected to one end of the electric push rod, and the telescopic end of the electric push rod is fixedly connected to the lower surface of the seat.

[0013] A further improvement of the present invention is that the auxiliary mechanism includes a limiting box, a spring, a sliding block, a fixed column, and a push rod. The outer surface of the limiting box is fixedly connected to the outer surface of the fixed frame, the inner surface of the limiting box is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the outer surface of the sliding block.

[0014] A further improvement of this utility model is that: the outer surface of the sliding block is slidably connected to the inner surface of the limiting box; the outer surface of the sliding block is fixedly connected to one end of the fixed column; the other end of the fixed column is fixedly connected to the outer surface of the push rod; the bottom of the buffer box is fixedly connected to the outer surface of the fixed frame; the inner surface of the buffer box is movably connected to the outer surface of the counterweight; the outer surface of the counterweight is fixedly connected to one end of the tension rope; and the other end of the tension rope is fixedly connected to the outer surface of the handle.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a dual-arm training device for rehabilitation medicine. It adopts an adjustment mechanism and utilizes the cooperation between the support column, thread, adjustment component, limit block, and tension rope. By rotating the adjustment component on the support column, the position of the adjustment component can be changed, which can change the clamping force of the adjustment component and the limit block on the tension rope, thereby meeting different tension requirements. This allows patients to easily adjust the tension for dual-arm training, enhancing the practicality of the device.

[0017] 2. This utility model provides a double-arm training device for rehabilitation medicine. It adopts a handle and a lifting mechanism. By utilizing the cooperation between the base plate, electric push rod, seat and handle, the height of the seat can be changed by adjusting the extension end of the electric push rod, so that patients of different heights and arm spans can sit on the seat and pull the handle to exercise their arms, which is convenient to use.

[0018] 3. This utility model provides a dual-arm training device for rehabilitation medicine. It adopts an auxiliary mechanism and utilizes the cooperation between the limiting box, spring, sliding block, fixed column and push rod. By utilizing the contraction action of the spring, the patient holds the push rod with both hands and pushes the sliding block to both sides. Repeating this action can perform rehabilitation training for the patient's arms, adding training methods for the patient and making it more convenient to use. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;

[0021] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the lifting mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the auxiliary mechanism of this utility model.

[0024] In the diagram: 1. Fixed frame; 2. Adjustment mechanism; 21. Support column; 22. Thread; 23. Adjusting component; 24. Limiting block; 25. Tension rope; 3. Lifting mechanism; 31. Base plate; 32. Electric push rod; 33. Seat; 4. Auxiliary mechanism; 41. Limiting box; 42. Spring; 43. Sliding block; 44. Fixed column; 45. Push rod; 5. Buffer box; 6. Counterweight; 7. Handle. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to embodiments:

[0026] Example 1

[0027] like Figure 1-5As shown, this utility model provides a dual-arm training device for rehabilitation medicine, including a fixed frame 1, a buffer box 5, a counterweight 6, and a handle 7. An adjustment mechanism 2 is fixedly connected to the outer surface of the fixed frame 1, a lifting mechanism 3 is fixedly connected to the bottom of the outer surface of the fixed frame 1, and an auxiliary mechanism 4 is fixedly connected to the outer surface of the fixed frame 1. The adjustment mechanism 2 includes a support column 21, a thread 22, an adjusting component 23, a limiting block 24, and a tension rope 25. One end of the support column 21 is fixedly connected to the outer surface of the fixed frame 1, and the other end of the support column 21 is fixedly connected to the outer surface of the limiting block 24. The thread 22 is formed on the outer surface of the support column 21, and the outer surface of the thread 22 is rotatably connected to the inner surface of the adjusting component 23. The outer surface of the adjusting component 23 is movably connected to the outer surface of the support column 21. The outer surface of the tension rope 25 is movably connected to the outer surface of the adjusting component 23, the outer surface of the tension rope 25 is movably connected to the outer surface of the limiting block 24, and the outer surface of the tension rope 25 is movably connected to the outer surface of the support column 21.

[0028] In this embodiment, by rotating the adjusting member 23 on the support column 21, the position of the adjusting member 23 can be changed, which can change the clamping force of the adjusting member 23 and the limiting block 24 on the tension rope 25, thereby meeting different tension requirements, making it convenient for patients to adjust the tension for arm training, and enhancing the practicality of the device.

[0029] Example 2

[0030] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the lifting mechanism 3 includes a base plate 31, an electric push rod 32, and a seat 33. The lower surface of the base plate 31 is fixedly connected to the bottom upper surface of the fixed frame 1, the upper surface of the base plate 31 is fixedly connected to one end of the electric push rod 32, and the telescopic end of the electric push rod 32 is fixedly connected to the lower surface of the seat 33.

[0031] In this embodiment, the height of the seat 33 can be changed by adjusting the telescopic end of the electric push rod 32, making it convenient for patients of different heights and arm spans to sit on the seat 33 and pull the handle 7 to train their arms, which is convenient to use.

[0032] Example 3

[0033] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the auxiliary mechanism 4 includes a limiting box 41, a spring 42, a sliding block 43, a fixing post 44, and a push rod 45. The outer surface of the limiting box 41 is fixedly connected to the outer surface of the fixing frame 1. The inner surface of the limiting box 41 is fixedly connected to one end of the spring 42. The other end of the spring 42 is fixedly connected to the outer surface of the sliding block 43. The outer surface of the sliding block 43 is slidably connected to the inner surface of the limiting box 41. The outer surface of the sliding block 43 is fixedly connected to one end of the fixing post 44. The other end of the fixing post 44 is fixedly connected to the outer surface of the push rod 45. The bottom of the buffer box 5 is fixedly connected to the outer surface of the fixing frame 1. The inner surface of the buffer box 5 is movably connected to the outer surface of the counterweight 6. The outer surface of the counterweight 6 is fixedly connected to one end of the tension rope 25. The other end of the tension rope 25 is fixedly connected to the outer surface of the handle 7.

[0034] In this embodiment, by utilizing the contraction action of the spring 42, the patient holds the push rod 45 with both hands and pushes the sliding block 43 to both sides with force. Repeating this action can provide rehabilitation training for the patient's arms, adding to the patient's training methods and enhancing the practicality of the overall structure.

[0035] The working principle of this rehabilitation medical arm training device will be explained in detail below.

[0036] like Figure 1-5 As shown, the patient adjusts the height of the seat 33 to a suitable height by adjusting the telescopic end of the electric push rod 32, then sits on the seat 33 and pulls the handle 7 to lift the counterweight 6 via the tension rope 25 for arm training. The buffer box 5 dampens the counterweight 6 when it falls, reducing noise. By rotating the adjusting piece 23 on the support column 21, the position of the adjusting piece 23 is changed, which alters the clamping force of the adjusting piece 23 and the limiting block 24 on the tension rope 25, thereby meeting the patient's different pulling needs. The patient can also use another training method: by utilizing the contraction of the spring 42, the patient holds the push rod 45 with both hands and pushes the sliding block 43 to both sides. Repeating this action can also perform rehabilitation training for the patient's arms.

[0037] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A dual-arm training device for rehabilitation medicine, comprising a fixing frame (1), a buffer box (5), a counterweight (6), and a handle (7), characterized in that: An adjustment mechanism (2) is fixedly connected to the outer surface of the fixed frame (1), a lifting mechanism (3) is fixedly connected to the bottom of the outer surface of the fixed frame (1), and an auxiliary mechanism (4) is fixedly connected to the outer surface of the fixed frame (1). The adjustment mechanism (2) includes a support column (21), a thread (22), an adjustment component (23), a limiting block (24), and a tension rope (25). One end of the support column (21) is fixedly connected to the outer surface of the fixed frame (1), and the other end of the support column (21) is fixedly connected to the outer surface of the limiting block (24). The thread (22) is formed on the outer surface of the support column (21). The outer surface of the thread (22) is rotatably connected to the inner surface of the adjustment component (23). The outer surface of the adjustment component (23) is movably connected to the outer surface of the support column (21). The outer surface of the tension rope (25) is movably connected to the outer surface of the adjustment component (23). The outer surface of the tension rope (25) is movably connected to the outer surface of the limiting block (24). The outer surface of the tension rope (25) is movably connected to the outer surface of the support column (21). The lifting mechanism (3) includes a base plate (31), an electric push rod (32), and a seat (33). The lower surface of the base plate (31) is fixedly connected to the bottom upper surface of the fixed frame (1). The upper surface of the base plate (31) is fixedly connected to one end of the electric push rod (32). The telescopic end of the electric push rod (32) is fixedly connected to the lower surface of the seat (33).

2. The dual-arm training device for rehabilitation medicine according to claim 1, characterized in that: The auxiliary mechanism (4) includes a limiting box (41), a spring (42), a sliding block (43), a fixed column (44), and a push rod (45). The outer surface of the limiting box (41) is fixedly connected to the outer surface of the fixed frame (1), the inner surface of the limiting box (41) is fixedly connected to one end of the spring (42), and the other end of the spring (42) is fixedly connected to the outer surface of the sliding block (43).

3. The dual-arm training device for rehabilitation medicine according to claim 2, characterized in that: The outer surface of the sliding block (43) is slidably connected to the inner surface of the limiting box (41). The outer surface of the sliding block (43) is fixedly connected to one end of the fixed column (44). The other end of the fixed column (44) is fixedly connected to the outer surface of the push rod (45). The bottom of the buffer box (5) is fixedly connected to the outer surface of the fixed frame (1). The inner surface of the buffer box (5) is movably connected to the outer surface of the counterweight (6). The outer surface of the counterweight (6) is fixedly connected to one end of the tension rope (25). The other end of the tension rope (25) is fixedly connected to the outer surface of the handle (7).

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