Auxiliary exercise rehabilitation device for paralyzed children

Abstract

The invention belongs to the technical field of exercise rehabilitation, and discloses a paralyzed child auxiliary exercise rehabilitation device which comprises a shell body, an assembling groove is formed in the side wall of the shell body, a motor is fixedly installed in the assembling groove, and a fan-shaped rotating groove is formed in the top of the shell body. According to the device, the arm protection plate, a round rod, a gear disc and the like are arranged, in the using process, the forearm of a child is half wrapped by the arm protection plate, the hand needs to grasp the round rod, in the using process, the motor drives the arm protection plate to rotate through the transmission shaft, the rotating shaft is driven by the gear disc to rotate, the rotating shaft is driven by the gear disc to rotate, and the rotating shaft is driven by the gear disc to rotate. When the forearm of the child is bent, the forearm of the child is driven to be bent, the arm protection plate drives the gear disc to do circular motion while rotating, the gear disc is connected with the convex teeth in an embedded mode, the round rod starts to rotate with the transmission rod as the axis, and therefore when the forearm of the child is bent, the round rod synchronously drives the forearm of the child to rotate, and the training effect is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of sports rehabilitation, and particularly relates to an auxiliary movement rehabilitation device for paralyzed children. Background Art

[0002] Since paralyzed children are unable to move independently, when performing upper limb rehabilitation training, it is often necessary to use an elbow joint auxiliary training rehabilitation device for auxiliary training, thereby alleviating joint stiffness and restoring the normal range of motion of the elbow joint.

[0003] However, when performing rehabilitation training, multiple methods such as pushing, pulling, bending, and forearm rotation are required. However, the current elbow joint auxiliary training rehabilitation device can only perform a single bending movement. During training, different types of equipment need to be replaced, which leads to an increase in the overall training time. In addition, when the elbow joint auxiliary training rehabilitation device is used, only the small arm rotates singly without other effects, and the overall interest of the device is relatively low. Long-term training is likely to cause children to have an aversion problem. In addition, most of the current elbow joint auxiliary training rehabilitation devices fix the child's arm on the device through Velcro and drive the arm to bend through a motor. The overall comfort is relatively low and it is easy to cause the child's discomfort. Moreover, when in use, the small arm is perpendicular to the body and cannot be flush with the body, which further reduces the training effect of bending. Summary of the Invention

[0004] The purpose of the present invention is to provide an auxiliary movement rehabilitation device for paralyzed children to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An auxiliary movement rehabilitation device for paralyzed children includes a housing main body. An assembly groove is provided on the side wall of the housing main body, and a motor is fixedly installed inside the assembly groove. A fan-shaped rotation groove is provided on the top of the housing main body. One side inside the rotation groove is provided with a U-shaped arm guard. A transmission shaft is fixedly installed on the side of the arm guard close to the top. The transmission shaft penetrates through the housing main body and is connected to the output end of the motor. A waterproof bearing is also sleeved and fixed on the transmission shaft. A mounting groove is provided at the center of the bottom inner wall of the fan-shaped rotation groove. Convex teeth are symmetrically installed at equal intervals on the upper parts of both sides of the inner wall of the mounting groove. A U-shaped hand guard is slidably connected to the bottom of the arm guard. A through hole is provided at the center of the hand guard, and a transmission rod passes through the inside of the through hole. The upper and lower ends of the transmission rod are respectively fixedly connected with a U-shaped connecting frame and a gear disc. A round rod is fixedly connected to the top of the U-shaped connecting frame. The gear disc is embedded inside the mounting groove, and the gear disc is adhesively connected to the convex teeth.

[0006] Preferably, sliding grooves are symmetrically formed on both sides of the bottom of the arm guard plate. A plurality of positioning grooves are equidistantly formed on the inner wall of one side of each sliding groove. Sliding connecting plates are symmetrically installed on both sides of the top of the hand guard plate. The sliding connecting plates are inserted into the sliding grooves. An activity groove is formed in the upper part of one side of each sliding connecting plate close to the positioning groove. A positioning plate is rotatably arranged in the activity groove.

[0007] Preferably, in the opening direction of the positioning groove away from the arm guard plate, an adding groove is formed on the side wall of the round rod.

[0008] Preferably, adjusting holes are symmetrically formed on both sides of the inner wall of the arm guard plate. The adjusting holes communicate with the sliding grooves. An adjusting block is fixedly installed on the upper part of one side of each sliding connecting plate close to the adjusting hole. The adjusting block is slidably arranged in the adjusting hole.

[0009] Preferably, a heating pipe and a water temperature sensor are fixedly installed on the bottom of one side of the installation groove away from the arm guard plate. The water temperature sensor is located between the heating pipe and the arm guard plate.

[0010] Preferably, a cover plate covers the top of the housing main body. A through hole is formed in the top of the cover plate. The diameter of the through hole is larger than the width of the rotating groove. The through hole is located directly above the arm guard plate. A rubber ring is fixedly installed in the through hole.

[0011] Preferably, a display and a support plate are installed on one side of the housing main body away from the motor. The display is away from the arm guard plate. The support plate is close to the arm guard plate. An angle sensor is sleeved on the transmission shaft. The angle sensor is located between the waterproof bearing and the motor.

[0012] Preferably, a plurality of slots are equidistantly formed on one side of the housing main body away from the motor. The slots are away from the display. A clamping strip is fixedly installed on the top of the inner wall of each slot. The clamping strip is away from the motor. A clamping groove is formed on one side of the surface of the support plate. The clamping strip is slidably arranged in the clamping groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] (1) The present invention is provided with an arm guard plate, a round rod, a gear disc, etc. When in use, the child's forearm is semi-wrapped by the arm guard plate. The hand needs to hold the round rod. When in use, the motor drives the arm guard plate to rotate through the transmission shaft, thereby driving the child's forearm to bend. While rotating, the arm guard plate drives the gear disc to do circular motion. Since the gear disc is engaged with the convex teeth, the round rod starts to rotate around the transmission rod as the axis. Therefore, when the child's forearm bends, the round rod also drives the child's forearm to rotate synchronously, increasing the training effect.

[0015] (2) The present invention is provided with a heating tube, a water temperature sensor, an arm guard plate, etc. During use, the water in the rotating groove is heated by the heating tube, and the water temperature is detected by the water temperature sensor to ensure that the water temperature is in a suitable state. When a child is training, the child's forearm is fitted inside the arm guard plate, and the arm guard plate holds up the child's forearm for rotation, reducing the compression of the magic tape on the child's forearm. At the same time, the warm water is used to promote the child's blood circulation, relieve muscle tension and stiffness, and use the buoyancy in the water to reduce the pressure on the joints and relieve the discomfort of training. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is an external view of the present invention;

[0018] Figure 3 is an anatomical diagram of the present invention;

[0019] Figure 4 is an anatomical diagram of the arm guard plate of the present invention;

[0020] Figure 5 is an external view of the hand guard plate of the present invention;

[0021] Figure 6 is Figure 1 an enlarged view of part A in

[0022] Figure 7 is Figure 3 an enlarged view of part B in

[0023] In the figure: 1, display; 2, perforation; 3, support plate; 4, card slot; 5, card strip; 6, slot; 7, housing main body; 8, motor; 9, rubber ring; 10, cover plate; 11, arm guard plate; 12, sliding connection plate; 13, water temperature sensor; 14, heating tube; 15, installation groove; 16, convex tooth; 17, rotating groove; 18, sliding groove; 19, hand guard plate; 20, adjustment hole; 21, positioning groove; 22, activity groove; 23, round rod; 24, U-shaped connecting frame; 25, gear disk; 26, positioning plate; 27, adjustment block; 28, through hole; 29, transmission rod; 30, adding groove; 31, waterproof bearing; 32, angle sensor; 33, assembly groove; 34, transmission shaft. DETAILED DESCRIPTION OF THE INVENTION

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 - 3 As shown in the figure, the present invention provides the following technical solution: A rehabilitation device for assisting the movement of paralyzed children includes a housing main body 7. An assembly groove 33 is provided on the side wall of the housing main body 7. A motor 8 is fixedly installed inside the assembly groove 33. A sector-shaped rotating groove 17 is provided on the top of the housing main body 7. A U-shaped arm guard 11 is provided on one side inside the rotating groove 17. A transmission shaft 34 is fixedly installed on the side of the arm guard 11 close to the top. The transmission shaft 34 penetrates through the housing main body 7 and is connected to the output end of the motor 8. A waterproof bearing 31 is also sleeved and fixed on the transmission shaft 34. A mounting groove 15 is provided at the center of the bottom of the inner wall of the sector-shaped rotating groove 17. Upper parts on both sides of the inner wall of the mounting groove 15 are symmetrically installed with convex teeth 16 at equal intervals. A U-shaped hand guard 19 is slidably connected to the bottom of the arm guard 11. A through hole 28 is provided at the center of the hand guard 19. A transmission rod 29 is passed through the inside of the through hole 28. The upper and lower ends of the transmission rod 29 are respectively fixedly connected with a U-shaped connecting frame 24 and a gear disk 25. A round rod 23 is fixedly connected to the top of the U-shaped connecting frame 24. The gear disk 25 is embedded inside the mounting groove 15, and the gear disk 25 is adhesively connected to the convex teeth 16.

[0026] Through the above technical solution, during use, the child directly inserts the arm into the inside of the rotating groove 17 from top to bottom. The child's forearm is half-wrapped by the arm guard 11, and the hand needs to hold the round rod 23. During use, the motor 8 drives the arm guard 11 to rotate through the transmission shaft 34, thereby driving the child's forearm to bend. While the arm guard 11 rotates, it drives the bottom hand guard 19 to perform a circular motion. Since the gear disk 25 is engaged with the convex teeth 16, when the hand guard 19 performs a circular motion, the convex teeth 16 squeeze the gear disk 25, causing the gear disk 25 to drive the transmission rod 29 to start rotating, and then driving the round rod 23 to rotate synchronously with the transmission rod 29 as the center. Therefore, when the child's forearm bends, the round rod 23 also synchronously drives the child's forearm to rotate, increasing the training effect.

[0027] Further, sliding grooves 18 are symmetrically formed on both sides of the bottom of the arm guard plate 11. A plurality of positioning grooves 21 are equidistantly formed on one inner wall of the sliding groove 18. Sliding connecting plates 12 are symmetrically installed on both sides of the top of the hand guard plate 19. The sliding connecting plates 12 are inserted into the inside of the sliding grooves 18. An activity groove 22 is formed in the upper part of one side of the sliding connecting plate 12 close to the positioning groove 21. A positioning plate 26 is rotatably arranged in the activity groove 22. The positioning groove 21 is away from the opening direction of the arm guard plate 11. An adding groove 30 is formed on the side wall of the round rod 23.

[0028] Please refer to Figures 1 - 3 , before the push-pull training, the motor 8 is required to drive the arm guard plate 11 to rotate to ensure that the arm guard plate 11 is perpendicular to the ground. Subsequently, the child can drive the sliding connecting plate 12 to slide up and down in the sliding groove 18 inside the arm guard plate 11 by lifting the round rod 23, so as to achieve the push-pull effect. When the arm bending training is carried out, when the arm guard plate 11 drives the sliding connecting plate 12 to rotate, under the action of gravity, the positioning plate 26 starts to rotate and finally is embedded into the inside of the positioning groove 21. The sliding connecting plate 12 and the arm guard plate 11 are fixed by the fitting connection, ensuring that the hand guard plate 19 will not slide during the bending training process, and the three training methods do not require equipment replacement during implementation, making the overall training steps more coherent.

[0029] In addition, since the adding groove 30 is formed on the round rod 23, during the push-pull training, the weighted round rod 23 can be press-fitted into the inside of the adding groove 30 to increase the weight of the round rod 23, thereby flexibly adjusting the intensity of the push-pull training.

[0030] Further, adjusting holes 20 are symmetrically formed on both sides of the inner wall of the arm guard plate 11. The adjusting holes 20 are communicated with the sliding grooves 18. An adjusting block 27 is fixedly installed on the upper part of one side of the sliding connecting plate 12 close to the adjusting hole 20. The adjusting block 27 is slidably arranged in the adjusting hole 20.

[0031] Please refer to Figure 1 and Figure 4 , since the adjusting block 27 is slidably arranged in the adjusting hole 20, the sliding distance of the sliding connecting plate 12 inside the sliding groove 18 is limited, ensuring that when the arm guard plate 11 is in place, the hand guard plate 19 will slide down under the action of gravity, and before the bending training, the gear disk 25 will be flush with the convex teeth 16 and engaged with the convex teeth 16.

[0032] Further, a heating pipe 14 and a water temperature sensor 13 are fixedly installed at the bottom of the side of the installation groove 15 away from the arm guard 11. The water temperature sensor 13 is located between the heating pipe 14 and the arm guard 11. A display 1 and a support plate 3 are installed on the side of the housing main body 7 away from the motor 8. The display 1 is away from the arm guard 11, and the support plate 3 is close to the arm guard 11. An angle sensor 32 is sleeved on the transmission shaft 34. The angle sensor 32 is located between the waterproof bearing 31 and the motor 8. A plurality of slots 6 are equidistantly opened on the side of the housing main body 7 away from the motor 8. The slots 6 are away from the display 1, and a clamping strip 5 is fixedly installed at the top of the inner wall of the slot 6. The clamping strip 5 is away from the motor 8. A clamping groove 4 is opened on one side of the surface of the support plate 3. The clamping strip 5 is slidably arranged inside the clamping groove 4.

[0033] Please refer to Figures 1 - 3 , during use, the water in the rotating groove 17 is heated by the heating pipe 14, and the water temperature is detected by the water temperature sensor 13 to ensure that the water temperature is in a suitable state. Using warm water can promote the blood circulation of children, relieve muscle tension and stiffness, and use the buoyancy in the water to reduce the pressure on joints and relieve the discomfort of training. At the same time, when the motor 8 rotates, the rotation angle of the arm guard 11 is detected by the angle sensor 32, and corresponding immersive game pictures such as weightlifting competitions and carrying goods are simulated on the display 1 according to the data, so that children can intuitively observe the effect of force application during training, thereby increasing the interest of the equipment, distracting the attention of children, and reducing the impact of training discomfort on children.

[0034] In addition, according to the different heights of children of different ages, the support plate 3 can be horizontally pulled out and inserted into the slots 6 at different positions. By using the fitting connection of the clamping groove 4 and the clamping strip 5, it is ensured that the support plate 3 always remains horizontal, and then the height of the support plate 3 is changed to adapt to children of different ages.

[0035] Further, the top of the housing main body 7 is covered with a cover plate 10. A through hole 2 is opened on the top of the cover plate 10. The diameter of the through hole 2 is larger than the width of the rotating groove 17, and the through hole 2 is located directly above the arm guard 11. A rubber ring 9 is fixedly installed inside the through hole 2.

[0036] Please refer to Figure 1 and Figure 4 , by installing the cover plate 10 on the top of the housing main body 7, the upper opening of the rotating groove 17 is closed by the cover plate 10, eliminating the possibility of children drowning. During use, there is no need to change clothes. Just insert the arm into the through hole 2, and the rubber ring 9 will block the clothes from entering the rotating groove 17. There is no need to adjust the clothes, so that the skin of the child's arm can be quickly and directly immersed in the water, improving the comfort of the child's use.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary movement rehabilitation device for paralyzed children, characterized in that : It includes a housing main body (7). An assembly groove (33) is provided on the side wall of the housing main body (7). A motor (8) is fixedly installed inside the assembly groove (33). A fan-shaped rotation groove (17) is provided on the top of the housing main body (7). One side inside the rotation groove (17) is provided with a U-shaped arm guard plate (11). A transmission shaft (34) is fixedly installed on the side close to the top of the arm guard plate (11). The transmission shaft (34) penetrates through the housing main body (7) and is connected to the output end of the motor (8). A waterproof bearing (31) is also sleeved and fixed on the transmission shaft (34). A mounting groove (15) is provided at the center of the bottom inner wall of the fan-shaped rotation groove (17). Upper parts on both sides of the inner wall of the mounting groove (15) are symmetrically installed with convex teeth (16) at equal intervals. A U-shaped hand guard plate (19) is slidably connected to the bottom of the arm guard plate (11). A through hole (28) is provided at the center of the hand guard plate (19). A transmission rod (29) passes through the inside of the through hole (28). The upper and lower ends of the transmission rod (29) are respectively fixedly connected with a U-shaped connecting frame (24) and a gear disc (25). A round rod (23) is fixedly connected to the top of the U-shaped connecting frame (24). The gear disc (25) is embedded inside the mounting groove (15), and the gear disc (25) is adhesively connected to the convex teeth (16).

2. The auxiliary exercise rehabilitation device for paralyzed children according to claim 1, wherein : Sliding grooves (18) are symmetrically provided on both sides of the bottom of the arm guard plate (11). A plurality of positioning grooves (21) are provided at equal intervals on one side inner wall of the sliding groove (18). Sliding connecting plates (12) are symmetrically installed on both sides of the top of the hand guard plate (19). The sliding connecting plates (12) are inserted inside the sliding grooves (18). An activity groove (22) is provided on the upper part of the side of the sliding connecting plate (12) close to the positioning groove (21). A positioning plate (26) is rotatably provided inside the activity groove (22).

3. The assistive exercise rehabilitation device for paralyzed children according to claim 2, wherein : In the opening direction of the positioning groove (21) away from the arm guard plate (11), an adding groove (30) is provided on the side wall of the round rod (23).

4. The assistive exercise rehabilitation device for paralyzed children according to claim 3, wherein : Adjusting holes (20) are symmetrically provided on both sides of the inner wall of the arm guard plate (11). The adjusting holes (20) communicate with the sliding grooves (18). An adjusting block (27) is fixedly installed on the upper part of the side of the sliding connecting plate (12) close to the adjusting hole (20). The adjusting block (27) is slidably arranged inside the adjusting hole (20).

5. The assistive exercise rehabilitation device for paralyzed children according to claim 4, characterized in that : A heating pipe (14) and a water temperature sensor (13) are fixedly installed at the bottom of the side of the mounting groove (15) away from the arm guard plate (11). The water temperature sensor (13) is located between the heating pipe (14) and the arm guard plate (11).

6. The auxiliary exercise rehabilitation device for paralyzed children according to claim 5, wherein : The top of the housing main body (7) is covered with a cover plate (10). A perforation (2) is provided in the top of the cover plate (10). The diameter of the perforation (2) is greater than the width of the rotation groove (17), and the perforation (2) is located directly above the arm guard plate (11). A rubber ring (9) is fixedly installed inside the perforation (2).

7. The assistive exercise rehabilitation device for paralyzed children according to claim 6, wherein : A display (1) and a support plate (3) are installed on one side of the housing main body (7) away from the motor (8). The display (1) is away from the arm guard plate (11), and the support plate (3) is close to the arm guard plate (11). An angle sensor (32) is sleeved on the transmission shaft (34), and the angle sensor (32) is located between the waterproof bearing (31) and the motor (8).

8. The auxiliary exercise rehabilitation device for paralyzed children according to claim 7, characterized in that : A plurality of slots (6) are equidistantly provided on one side of the housing main body (7) away from the motor (8). The slots (6) are away from the display (1), and a clamping strip (5) is fixedly installed on the top inner wall of the slot (6). The clamping strip (5) is away from the motor (8). A clamping groove (4) is provided on one side of the surface of the support plate (3). The clamping strip (5) is slidably arranged inside the clamping groove (4).

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