Portable bone joint rehabilitation training device

Abstract

The utility model discloses a portable bone joint rehabilitation training device relates to the technical field of rehabilitation training, including fixed handle, the middle part rotation is connected with screw rod in fixed handle bottom end, and the middle part of screw rod is equipped with the rectangular plate, and one side wall fixedly embedded of rectangular plate has the batten, and the middle part fixedly embedded of batten has the ring, and the bottom of rectangular plate is equipped with the installation box, and one side in installation box inside is installed with motor, the utility model discloses a portable bone joint rehabilitation training device, through setting up the screw rod of handle bottom end, cooperate ring, rectangular plate and the drive gear and transmission gear in the bottom installation box, can first adjust rectangular plate to drop, and wheel is installed, like this, the user can walk training, and when walking, hold handle, and ground rolling movement is more stable and safe, adjusts the screw rod rotation simultaneously, can control the rising of rectangular plate, like this, rises to the appropriate position, and can sit and stand and rest, restores physical strength, avoids the situation of falling down when walking training physical strength.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation training technology, and in particular to a portable bone and joint rehabilitation training device. Background Technology

[0002] Orthopedic rehabilitation training is a series of targeted therapeutic exercises designed to promote joint function recovery and improve quality of life after orthopedic diseases or injuries. Through various training methods, it expands the range of motion of joints, such as flexion, extension, and rotation, reduces joint adhesions and stiffness, and restores normal joint function.

[0003] Currently, bone and joint rehabilitation training equipment is large and inconvenient to move. For some patients who need to frequently change training positions, it is quite troublesome to move and carry it. In addition, most current rehabilitation training devices only have one training content, and the training method is relatively simple. They cannot change or adjust the training content according to the overall condition of the patient's bones and joints, which limits their use. Utility Model Content

[0004] The purpose of this invention is to provide a portable bone and joint rehabilitation training device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable bone and joint rehabilitation training device, including a fixed handle, a screw rotatably connected to the middle of the bottom end of the fixed handle, a rectangular plate provided in the middle of the screw, a strip plate fixedly embedded in one side wall of the rectangular plate, a ring fixedly embedded in the middle of the strip plate, a mounting box provided at the bottom of the rectangular plate, a motor installed on one side inside the mounting box, a drive gear fixedly connected to the output end of the motor, and a transmission gear meshing with one side of the drive gear;

[0006] A rectangular groove is provided in the middle of the rectangular plate. Short shafts are rotatably connected to the inner walls of both sides of the rectangular groove. A foot plate is fixedly connected between two short shafts. Locking bolts are threaded through both sides of the rectangular plate. Columns are fixedly connected to the four corners of the bottom of the rectangular plate. Wheels are engaged at the bottom ends of multiple columns. A storage box is fixedly connected to the middle of one side wall of the fixed handle.

[0007] As a preferred embodiment of this utility model, the ring is threadedly connected to the screw, and both ends of the fixed handle are fixedly connected to grips.

[0008] As a preferred technical solution of this utility model, a limiting rod is fixedly connected to one side of the bottom end of the fixing handle, and a slot is opened on one side of the strip plate, through which the limiting rod movably passes.

[0009] In a preferred embodiment of this utility model, the transmission gear is fixedly sleeved on the bottom of the screw, and the bottom end of the screw is rotatably connected to the inner wall of the bottom end of the mounting box.

[0010] As a preferred embodiment of this utility model, a pair of reinforcing rods are fixedly connected to both sides of the mounting box.

[0011] As a preferred technical solution of this utility model, the surface of the step plate is fixedly provided with multiple anti-slip protrusions, and one end of the locking bolt is fitted with the short shaft.

[0012] As a preferred embodiment of this utility model, a control board is fixedly installed in the middle of the other side wall of the fixing device. A switch and a storage battery are sequentially installed on the control board, and the motor is electrically connected to the storage battery through the switch.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, by setting a screw at the bottom of the handle, in conjunction with a ring, a rectangular plate, and drive and transmission gears in the bottom mounting box, allows the rectangular plate to be lowered first, and the wheels to be installed. This allows the user to conduct walking training. When walking, holding the handle, the rolling movement on the ground is more stable and safer. At the same time, adjusting the screw rotation can control the raising of the rectangular plate. When raised to a suitable position, the user can sit or stand to rest and recover their strength, avoiding falls due to exhaustion during walking training. This greatly improves the practicality and safety of the entire device and enriches its functions. In addition, when carrying the device, the rectangular plate can be lowered so that the wheels touch the ground, and the device can be moved by pushing it, making it very portable.

[0015] 2. This utility model, by setting multiple columns and detachable wheels and storage boxes, allows the wheels to be installed during walking training and removed and stored during stretching training. When the columns are in contact with the ground, the adjustable footboard can be adjusted to a suitable angle for the user to stand and stretch their legs, further enriching the function of the device and the content of joint rehabilitation training. With a limited device structure, it can provide more training programs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the installation box of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the stepping plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the short shaft of this utility model.

[0020] In the diagram: 1. Fixed handle; 2. Grip; 3. Control panel; 4. Storage box; 5. Screw; 6. Limiting rod; 7. Rectangular plate; 8. Ring; 9. Step plate; 10. Column; 11. Wheel; 12. Mounting box; 13. Reinforcing rod; 14. Motor; 15. Drive gear; 16. Transmission gear; 17. Locking bolt; 18. Short shaft; 19. Slot. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution for a portable bone and joint rehabilitation training device:

[0023] according to Figure 1 , Figure 2 As shown, a portable bone and joint rehabilitation training device includes a fixed handle 1, with a screw 5 rotatably connected to the middle of the bottom end of the fixed handle 1. The fixed handle 1 is made of aluminum alloy and is 50cm long. The screw 5 is made of stainless steel, with a diameter of 2cm and a length of 70cm. A rectangular plate 7 is provided in the middle of the screw 5. A strip plate is fixedly embedded in one side wall of the rectangular plate 7. A ring 8 is fixedly embedded in the middle of the strip plate. A mounting box 12 is provided at the bottom of the rectangular plate 7. A motor 14 is installed on one side inside the mounting box 12. Here, the motor 14 is a forward and reverse motor. A drive gear 15 is fixedly connected to the output end of the motor 14. A transmission gear 16 is meshed with one side of the drive gear 15.

[0024] The ring 8 is threadedly connected to the screw 5. Both ends of the fixed handle 1 are fixedly connected to the handle 2. A limit rod 6 is fixedly connected to one side of the bottom end of the fixed handle 1. A slot 19 is opened on one side of the strip plate. The limit rod 6 moves through the slot 19. The transmission gear 16 is fixedly sleeved on the bottom of the screw 5. The bottom end of the screw 5 is rotatably connected to the inner wall of the bottom end of the mounting box 12. A pair of reinforcing rods 13 are fixedly connected to both sides of the mounting box 12.

[0025] like Figure 1 and Figure 3 , Figure 4As shown, a rectangular groove is provided in the middle of the rectangular plate 7. Short shafts 18 are rotatably connected to the inner walls of both sides of the rectangular groove. A footplate 9 is fixedly connected between the two short shafts 18. The surface is made of non-slip rubber material (Shore A hardness 70 degrees, coefficient of friction (μ=0.8)) to ensure that the patient will not slip when standing. An internal metal frame (such as aluminum alloy to enhance the overall structural strength) is embedded. Locking bolts 17 are threaded through both sides of the rectangular plate 7. Columns 10 are fixedly connected to the four corners of the bottom of the rectangular plate 7. Wheels 11 are snapped onto the bottom ends of multiple columns 10. A storage box 4 is fixedly connected to the middle of one side wall of the fixed handle 1. Multiple non-slip protrusions are fixedly provided on the surface of the footplate 9. One end of the locking bolt 17 is attached to the short shaft 18. A control board 3 is fixedly installed in the middle of the other side wall of the fixed handle 1. A switch and a battery are installed on the control board 3 in sequence. The motor 14 is electrically connected to the battery through the switch.

[0026] In practical use, this portable bone and joint rehabilitation training device allows users to begin walking training. Multiple wheels 11 are installed at the bottom of the column 10. Holding the two handles 2, the user adjusts the switch to turn on the motor 14. The motor 14 drives the drive gear 15 to rotate, which in turn rotates the transmission gear 16, causing the screw 5 to rotate. This causes the ring 8 threaded on the screw 5 to descend, and the rectangular plate 7 to descend. When it reaches its lowest point, the wheels 11 contact the ground. At this point, the user can hold the handles 2 and push the device to roll. Holding the handles 2, the user can slowly perform walking training, which is beneficial for leg joint rehabilitation. If fatigue is felt during walking training, the switch can be adjusted to reverse the motor 14. The motor is a reversible motor, which drives the drive gear 15 in the opposite direction. This causes the screw 5 to reverse, making the ring 8 rise. This raises the rectangular plate 7. Once it reaches a suitable position, the user can sit on the rectangular plate 7 to rest and recover their strength, preventing falls during walking. After resting, when joint stretching exercises are needed, the multiple wheels 11 can be disassembled and stored in the storage box 4. Then, the rectangular plate 7 can be lowered so that the multiple columns 10 are on the ground, making the rectangular plate 7 stable on the ground. At this time, the user can loosen the locking bolt 17 to rotate the footplate 9. After rotating to a suitable angle, the locking bolt 17 can be tightened to fix the angle of the footplate 9. The user can then stand on the inclined footplate 9 to perform leg stretching exercises and enhance the recovery effect of bones and joints.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

Claims

1. A portable bone and joint rehabilitation training device, comprising a fixing handle (1), characterized in that: A screw (5) is rotatably connected to the middle of the bottom end of the fixed handle (1). A rectangular plate (7) is provided in the middle of the screw (5). A strip plate is fixedly embedded on one side wall of the rectangular plate (7). A ring (8) is fixedly embedded in the middle of the strip plate. An installation box (12) is provided at the bottom of the rectangular plate (7). A motor (14) is installed on one side inside the installation box (12). A drive gear (15) is fixedly connected to the output end of the motor (14). A transmission gear (16) is meshed on one side of the drive gear (15). A rectangular groove is provided in the middle of the rectangular plate (7). Short shafts (18) are rotatably connected to the inner walls of both sides of the rectangular groove. A foot plate (9) is fixedly connected between the two short shafts (18). Locking bolts (17) are threaded through both sides of the rectangular plate (7). Columns (10) are fixedly connected to the four corners of the bottom of the rectangular plate (7). Wheels (11) are engaged at the bottom of the multiple columns (10). A storage box (4) is fixedly connected to the middle of one side wall of the fixed handle (1).

2. The portable bone and joint rehabilitation training device according to claim 1, characterized in that: The ring (8) is threadedly connected to the screw (5), and both ends of the fixed handle (1) are fixedly connected with handles (2).

3. The portable bone and joint rehabilitation training device according to claim 1, characterized in that: A limiting rod (6) is fixedly connected to one side of the bottom end of the fixed handle (1), and a slot (19) is provided on one side of the strip plate, through which the limiting rod (6) moves.

4. The portable bone and joint rehabilitation training device according to claim 1, characterized in that: The transmission gear (16) is fixedly sleeved on the bottom of the screw (5), and the bottom end of the screw (5) is rotatably connected to the inner wall of the bottom end of the mounting box (12).

5. A portable bone and joint rehabilitation training device according to claim 1, characterized in that: A pair of reinforcing rods (13) are fixedly connected to both sides of the mounting box (12).

6. The portable bone and joint rehabilitation training device according to claim 1, characterized in that: The surface of the step plate (9) is fixed with multiple anti-slip protrusions, and one end of the locking bolt (17) is in contact with the short shaft (18).

7. The portable bone and joint rehabilitation training device according to claim 1, characterized in that: A control board (3) is fixedly installed in the middle of the other side wall of the fixed handle (1). A switch and a storage battery are installed on the control board (3) in sequence. The motor (14) is electrically connected to the storage battery through the switch.

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