A pediatric back orthotic device

Abstract

This utility model discloses a pediatric back correction device, belonging to the field of back correction technology. It includes a base plate, a seat plate on top of the base plate, a back plate fixedly connected to the top of the seat plate, a through groove on the back plate, a correction mechanism on the back plate, and a lifting mechanism at the bottom of the seat plate. The correction mechanism includes a movable plate disposed inside the through groove. A mounting frame is fixedly connected to one side of the back plate, and a first sliding cylinder is fixedly connected to the inner wall of the mounting frame. A limit ring is fixedly connected inside the first sliding cylinder, with one side of the limit ring flush with the end of the first sliding cylinder furthest from the mounting frame. A pressure plate is disposed inside the first sliding cylinder. Through the coordinated use of these devices, when the child's back leans forward, the spring releases pressure, and the pressure plate and connecting column drive the movable plate to move, causing the first contact strip and the second contact strip to contact, triggering an alarm to remind the child to adjust their posture in time, thereby cultivating correct sitting habits in the child.

Description

Technical Field

[0001] This utility model relates to the field of back correction technology, specifically a pediatric back correction device. Background Technology

[0002] Back correction refers to a systematic process that uses a series of scientific methods and techniques to help improve poor back posture, relieve pain caused by posture problems or muscle imbalances, and enhance the strength and stability of the back and core muscles. Its core goal is to restore the natural physiological curve of the spine and improve the overall health of the body.

[0003] Currently, a common problem among children when sitting upright is excessive forward leaning, which manifests as hunching and bending over. This poor posture not only affects appearance but also has a serious negative impact on the normal development of their spine. Maintaining this posture for a long time can lead to abnormal physiological curvature of the spine, which may cause problems such as scoliosis and hunchback, and even affect chest development, thus having an adverse effect on cardiopulmonary function.

[0004] Therefore, this invention provides a pediatric back correction device to solve the above problems. Summary of the Invention

[0005] This invention provides a pediatric back correction device, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a pediatric back correction device, comprising a base plate, a seat plate on the top of the base plate, a back plate fixedly connected to the top of the seat plate, a through groove on the back plate, a correction mechanism on the back plate, and a lifting mechanism at the bottom of the seat plate.

[0007] The correction mechanism includes a movable plate disposed inside a through groove. A mounting bracket is fixedly connected to one side of the back plate. A first slide cylinder is fixedly connected to the inner wall of the mounting bracket. A limit ring is fixedly connected inside the first slide cylinder. One side of the limit ring is flush with the end of the first slide cylinder away from the mounting bracket. A pressure plate is disposed inside the first slide cylinder. A spring is fixedly connected to one side of the pressure plate. The end of the spring away from the pressure plate is fixedly connected to the inner wall of the first slide cylinder. A connecting post is fixedly connected to the side of the pressure plate away from the spring. The end of the connecting post away from the pressure plate extends to the outside of the first slide cylinder and is fixedly connected to one side of the movable plate.

[0008] As a preferred technical solution of this application, the correction mechanism also includes an alarm, one side of which is fixedly connected to one side of the back plate, a first contact strip is fixedly connected to one side of the movable plate, the first contact strip is electrically connected to the alarm, and a second contact strip is fixedly connected to the inner wall of the mounting bracket.

[0009] As a preferred technical solution of this application, the lifting mechanism includes a support frame, the top of the support frame is fixedly connected to the bottom of the seat plate, a threaded cylinder is fixedly connected to the bottom of the support frame, a threaded rod is screwed into the inside of the threaded cylinder, a motor is fixedly connected to the top of the base plate, and the output end of the motor is fixedly connected to the bottom end of the threaded rod.

[0010] As a preferred technical solution of this application, a second slide cylinder is fixedly connected to the top of the base plate, and a slide rod is fixedly connected to the bottom of the seat plate, with the slide rod inserted into the interior of the second slide cylinder.

[0011] As a preferred technical solution of this application, armrests are symmetrically connected to the back panel, and sponge sleeves are fitted on the armrests.

[0012] As a preferred technical solution of this application, a seat cushion is provided on the top of the seat plate, and a limiting strip is fixedly connected to the top of the seat plate, with one side of the limiting strip fitting against one side of the seat cushion.

[0013] Beneficial effects:

[0014] This utility model has a simple structure and is easy to use. With the arrangement of a movable plate, a first sliding cylinder, a spring, a pressure plate, and a connecting column, when the child's back leans forward, the spring will release pressure, and the pressure plate and the connecting column will drive the movable plate to move, so that the first contact strip and the second contact strip will come into contact, triggering the alarm to remind the child to adjust his sitting posture in time, thereby cultivating the correct sitting habits for the child. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a pediatric back correction device.

[0016] Figure 2 This is a schematic diagram of the installation of a movable plate in a pediatric back correction device;

[0017] Figure 3 This is a schematic diagram of the installation of a support frame in a pediatric back correction device;

[0018] Figure 4 A cross-sectional view of the backplate in a pediatric back correction device;

[0019] Figure 5 A cross-sectional view of the seat plate in a pediatric back brace;

[0020] Figure 6 for Figure 3 Enlarged view of point A in the image.

[0021] In the picture:

[0022] 1. Base plate; 2. Seat plate; 3. Back plate; 4. Through groove; 5. Movable plate; 6. Mounting bracket; 7. First slide cylinder; 8. Spring; 9. Pressure plate; 10. Connecting column; 11. Limiting ring; 12. First contact bar; 13. Second contact bar; 14. Alarm; 15. Support frame; 16. Threaded cylinder; 17. Threaded rod; 18. Motor; 19. Second slide cylinder; 20. Slide rod; 21. Armrest; 22. Sponge sleeve; 23. Limiting strip; 24. Seat cushion. Detailed Implementation

[0023] 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.

[0024] This utility model provides a pediatric back correction device, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, it includes a base plate 1, a seat plate 2 on the top of the base plate 1, a back plate 3 fixedly connected to the top of the seat plate 2, a through groove 4 on the back plate 3, a correction mechanism on the back plate 3, and a lifting mechanism at the bottom of the seat plate 2.

[0025] The correction mechanism includes a movable plate 5, which is disposed inside the through groove 4. A mounting bracket 6 is fixedly connected to one side of the back plate 3. A first slide cylinder 7 is fixedly connected to the inner wall of the mounting bracket 6. A limit ring 11 is fixedly connected inside the first slide cylinder 7. One side of the limit ring 11 is flush with the end of the first slide cylinder 7 away from the mounting bracket 6. A pressure plate 9 is disposed inside the first slide cylinder 7. A spring 8 is fixedly connected to one side of the pressure plate 9. The end of the spring 8 away from the pressure plate 9 is fixedly connected to the inner wall of the first slide cylinder 7. A connecting post 10 is fixedly connected to the side of the pressure plate 9 away from the spring 8. The end of the connecting post 10 away from the pressure plate 9 extends to the outside of the first slide cylinder 7 and is fixedly connected to one side of the movable plate 5.

[0026] The correction mechanism also includes an alarm 14, one side of which is fixedly connected to one side of the back plate 3. A first contact strip 12 is fixedly connected to one side of the movable plate 5. The first contact strip 12 is electrically connected to the alarm 14. A second contact strip 13 is fixedly connected to the inner wall of the mounting bracket 6.

[0027] When using this device, a child needs to sit on it. When the child's posture is relatively standard, their back should be against the back panel 3, which will press the movable plate 5, causing it to move into the through groove 4. As the movable plate 5 moves, the connecting column 10 will also move the pressure plate 9 inside the first slide cylinder 7, compressing the spring 8. At this time, the first contact strip 12 will not contact the second contact strip 13. When the child leans forward, the spring 8 will release the pressure and move the movable plate 5 through the pressure plate 9 and the connecting column 10, causing the first contact strip 12 to contact the second contact strip 13. The second contact strip 13 is connected to the power supply, at which point the alarm 14 will work and sound an alarm to remind the child to adjust their posture in time.

[0028] The size of the movable plate 5 is smaller than that of the through groove 4, the diameter of the pressure plate 9 is larger than the inner diameter of the limiting ring 11, and the diameter of the connecting column 10 is smaller than the inner diameter of the limiting ring 11. This arrangement ensures that the movable plate 5 can still move even when there is an angle between the child's body and the movable plate 5, thus guaranteeing the normal operation of the device.

[0029] Furthermore, in order to make the height of the device adjustable, such as Figure 2 , Figure 3 and Figure 5 As shown, the lifting mechanism includes a support frame 15, the top of which is fixedly connected to the bottom of the base plate 2, a threaded cylinder 16 is fixedly connected to the bottom of the support frame 15, a threaded rod 17 is screwed into the inside of the threaded cylinder 16, a motor 18 is fixedly connected to the top of the base plate 1, and the output end of the motor 18 is fixedly connected to the bottom end of the threaded rod 17.

[0030] The top of the base plate 1 is fixedly connected to the second slide cylinder 19, and the bottom of the seat plate 2 is fixedly connected to the slide rod 20, which is inserted into the inside of the second slide cylinder 19.

[0031] The device can be height-adjusted according to the needs of children. The change in device height is mainly due to the change in distance between the base plate 1 and the seat plate 2. The slide rod 20 and the second slide cylinder 19 connect the base plate 1 and the seat plate 2 together. The slide rod 20 can slide inside the second slide cylinder 19. When the height of the device needs to be adjusted, the motor 18 can be started. The output end of the motor 18 can directly drive the threaded rod 17 to rotate. Due to the influence of the threaded engagement, the threaded cylinder 16, together with the limiting effect of the slide rod 20 and the second slide cylinder 19 on the base plate 1 and the seat plate 2, can drive the seat plate 2 to move together with the support frame 15, thereby realizing the height adjustment of the device.

[0032] It should be noted that, in order to improve the comfort of using this device, such as Figure 1 , Figure 2 and Figure 3 As shown, armrests 21 are symmetrically connected to the back panel 3, and sponge sleeves 22 are fitted on the armrests 21.

[0033] A seat cushion 24 is provided on the top of the seat plate 2, and a limiting strip 23 is fixedly connected to the top of the seat plate 2. One side of the limiting strip 23 is in contact with one side of the seat cushion 24.

[0034] The sponge cover 22 and the seat cushion 24 are made of soft materials, which can effectively improve the comfort of children when using the device. There are two limiting strips 23. After the seat cushion 24 is placed on the seat plate 2, it is located between the two limiting strips 23. The limiting strips 23 can provide a limiting effect for the seat cushion 24, reducing the possibility of the seat cushion 24 falling off the seat plate 2.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pediatric back correction device, comprising a base plate (1), characterized in that: The base plate (1) is provided with a seat plate (2) at the top, and a back plate (3) is fixedly connected to the top of the seat plate (2). A through groove (4) is provided on the back plate (3), and a correction mechanism is provided on the back plate (3). A lifting mechanism is provided at the bottom of the seat plate (2). The correction mechanism includes a movable plate (5) which is disposed inside the through groove (4). A mounting bracket (6) is fixedly connected to one side of the back plate (3). A first slide cylinder (7) is fixedly connected to the inner wall of the mounting bracket (6). A limiting ring (11) is fixedly connected inside the first slide cylinder (7). One side of the limiting ring (11) is flush with the end of the first slide cylinder (7) away from the mounting bracket (6). A pressure plate (9) is disposed inside the first slide cylinder (7). A spring (8) is fixedly connected to one side of the pressure plate (9). The end of the spring (8) away from the pressure plate (9) is fixedly connected to the inner wall of the first slide cylinder (7). A connecting column (10) is fixedly connected to the side of the pressure plate (9) away from the spring (8). The end of the connecting column (10) away from the pressure plate (9) extends to the outside of the first slide cylinder (7) and is fixedly connected to one side of the movable plate (5).

2. The pediatric back correction device according to claim 1, characterized in that: The correction mechanism also includes an alarm (14), one side of which is fixedly connected to one side of the back plate (3), and one side of the moving plate (5) is fixedly connected to a first contact strip (12), which is electrically connected to the alarm (14), and the inner wall of the mounting bracket (6) is fixedly connected to a second contact strip (13).

3. The pediatric back correction device according to claim 1, characterized in that: The lifting mechanism includes a support frame (15), the top of which is fixedly connected to the bottom of the seat plate (2), and a threaded cylinder (16) is fixedly connected to the bottom of the support frame (15). A threaded rod (17) is screwed into the inside of the threaded cylinder (16). A motor (18) is fixedly connected to the top of the base plate (1), and the output end of the motor (18) is fixedly connected to the bottom end of the threaded rod (17).

4. A pediatric back correction device according to claim 3, characterized in that: The top of the base plate (1) is fixedly connected to a second slide cylinder (19), and the bottom of the seat plate (2) is fixedly connected to a slide rod (20), which is inserted into the inside of the second slide cylinder (19).

5. A pediatric back correction device according to claim 1, characterized in that: The back panel (3) is symmetrically connected with armrests (21), and the armrests (21) are covered with sponge sleeves (22).

6. A pediatric back correction device according to claim 1, characterized in that: The top of the seat plate (2) is provided with a cushion (24), and a limiting strip (23) is fixedly connected to the top of the seat plate (2). One side of the limiting strip (23) is in contact with one side of the cushion (24).

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