Head lowering prevention posture corrector for teaching

Abstract

The utility model discloses an anti-head-lowering posture corrector for teaching, which belongs to the field of posture correction and comprises a middle shaft bracket, a plurality of limiting holes are formed in two sides of the middle shaft bracket, an adjusting component is slidably connected to the surface of the middle shaft bracket, and a mounting mechanism and a first supporting component are arranged at the bottom of the back of the middle shaft bracket. Comprising a supporting rod penetrating through the top and a gear clamp installed on the top of the back face of the center shaft frame. Through the arrangement of the first supporting assembly, during use, a motor is started to drive a gear to rotate, the gear rotates to drive a toothed plate to move up and down, the toothed plate moves up and down to drive a supporting rod to adjust the height up and down, then the supporting rod moves to drive a chin support to adjust up and down, the chin of a user is placed on the chin support, and then the head of the user is supported; therefore, harm to health caused by forward head stretching or head lowering of the user during reading and writing is avoided, meanwhile, the jaw support can be adjusted up and down according to the actual conditions of different users, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of posture correction technology, and in particular to a posture correction device for teaching purposes that prevents students from looking down. Background Technology

[0002] Sitting posture usually refers to the posture of the human body when sitting. In addition to following the tips for placing your legs, you should also keep your upper body straight at all times, that is, keep your neck, chest and waist straight. Poor reading and writing posture is one of the important causes of scoliosis, hunchback and decreased vision in adolescents and children.

[0003] When users are teaching, reading, or writing, they unconsciously lean forward or lower their heads. Over time, as their muscles gradually develop a fixed posture, this can be very harmful to their health. Utility Model Content

[0004] The purpose of this utility model is to address the problem that when users unconsciously lean forward or down during teaching, reading, or writing, the accumulated strain on their muscles can lead to a fixed posture that poses a significant health risk. Therefore, this utility model proposes a posture correction device for teaching purposes to prevent users from looking down.

[0005] To achieve the above objectives, the present invention employs the following technology: a teaching anti-head-down posture corrector, including a central frame, with several limiting holes on both sides of the central frame, an adjustment component slidably connected to the surface of the central frame, and an installation mechanism provided at the bottom of the back of the central frame;

[0006] The first support assembly includes a support rod passing through the top and a gear clamp mounted on the top of the back of the central shaft frame. A chin support is fixedly connected to the top of the support rod, and a gear plate is fixedly connected to the back of the support rod. A motor is fixedly connected to one side of the gear clamp, and a gear that matches the gear plate is connected to the output end of the motor.

[0007] As a further description of the above technical solution: the adjustment component includes a crossbeam sleeved on the surface of the central shaft frame, with sliding sleeves fixedly connected to both sides of the crossbeam, a limiting bolt threaded through one side of each of the two sliding sleeves, and a second support component threaded through the front of the crossbeam.

[0008] As a further description of the above technical solution: the guide rods passing through both sides of the front of the cross frame, the two ends of the two guide rods are respectively fixedly connected to the breast plate and the baffle, and the surface of the guide rods is sleeved with springs.

[0009] As a further description of the above technical solution: a buffer groove is provided on the other side of the chest plate, and a first buffer pad is provided inside the buffer groove.

[0010] As a further description of the above technical solution: a second buffer pad is fixedly connected to the top of the chin support, and the toothed plate passes through the inside of the gear clamp.

[0011] As a further description of the above technical solution: the installation mechanism includes a C-shaped clamp plate installed at the bottom of the back of the central shaft frame, and threaded rods are threaded through both sides of the bottom of the C-shaped clamp plate, and the top of the two threaded rods are rotatably connected to a stop plate.

[0012] As a further description of the above technical solution: the limiting bolt is adapted to the limiting hole, and one end of the limiting bolt is threaded through the limiting hole.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] With the first support component in place, the motor starts and drives the gear to rotate. The gear rotates and moves the toothed plate up and down. When the toothed plate moves up and down, it drives the support rod to adjust its height. Then, when the support rod moves, it drives the chin rest to adjust its height. The user's chin is placed on the chin rest, which supports the user's head and prevents the user from leaning forward or down while reading or writing, which could harm their health. At the same time, the chin rest can be adjusted according to the actual situation of different users, improving the practicality of the device. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0016] Figure 2 A schematic diagram of the installation mechanism structure provided according to an embodiment of the present utility model is shown;

[0017] Figure 3 A schematic diagram of the structure of the first support component provided according to an embodiment of the present invention is shown;

[0018] Figure 4 A schematic diagram of the structure of the second support component provided according to an embodiment of the present invention is shown;

[0019] Figure 5 A schematic structural diagram of the overall side view according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Central shaft frame; 2. Adjustment assembly; 201. Cross frame; 202. Sliding sleeve; 203. Limit bolt; 3. Mounting mechanism; 301. C-shaped clamp; 302. Threaded rod; 303. Support plate; 4. First support assembly; 401. Support rod; 402. Gear clamp; 403. Chin support; 404. Gear plate; 405. Motor; 406. Gear; 5. Second support assembly; 501. Guide rod; 502. Chest plate; 503. Spring; 6. Second buffer pad; 7. First buffer pad. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-5 The embodiment provides a teaching anti-head-down posture corrector, including a central frame 1. Several limiting holes are provided on both sides of the central frame 1. An adjustment component 2 is slidably connected to the surface of the central frame 1. An installation mechanism 3 is provided at the bottom of the back of the central frame 1.

[0024] The first support assembly 4 includes a support rod 401 passing through the top and a gear clamp 402 installed on the top of the back of the central shaft frame 1. A chin support 403 is fixedly connected to the top of the support rod 401, and a toothed plate 404 is fixedly connected to the back of the support rod 401. A motor 405 is fixedly connected to one side of the gear clamp 402, and a gear 406 that is adapted to the toothed plate 404 is connected to the output end of the motor 405.

[0025] Among them, the motor 405 starts and drives the gear 406 to rotate. The rotation of the gear 406 drives the toothed plate 404 to move up and down. When the toothed plate 404 moves up and down, it drives the support rod 401 to adjust its height up and down. Then, when the support rod 401 moves, it drives the chin support 403 to adjust its height up and down.

[0026] Specifically, such as Figure 1 and Figure 4 As shown, the adjustment assembly 2 includes a crossbeam 201 sleeved on the surface of the central shaft frame 1. Sliding sleeves 202 are fixedly connected to both sides of the crossbeam 201. A limiting bolt 203 is threaded through one side of each sliding sleeve 202. A second support assembly 5 is threaded through the front of the crossbeam 201.

[0027] Among them, the position of the second support component 5 is adjusted by pulling out the limit bolt 203 and using the upper and lower crossbars 201.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, guide rods 501 are installed on both sides of the front of the cross frame 201. The two ends of the two guide rods 501 are respectively fixedly connected to the breast plate 502 and the baffle. Springs 503 are sleeved on the surface of the guide rods 501.

[0029] The chest plate 502 supports the user's chest, while the spring 503 cushions the pressure on the chest plate 502.

[0030] Specifically, such as Figure 1 As shown, a buffer groove is provided on the other side of the breast plate 502, and a first buffer pad 7 is provided inside the buffer groove.

[0031] Specifically, such as Figure 1 As shown, a second buffer pad 6 is fixedly connected to the top of the chin support 403, and a toothed plate 404 is inserted inside the gear clamp 402.

[0032] Specifically, such as Figure 2 As shown, the mounting mechanism 3 includes a C-shaped clamp 301 installed on the bottom of the back of the central shaft frame 1. Threaded rods 302 are threaded through both sides of the bottom of the C-shaped clamp 301, and abutment plates 303 are rotatably connected to the top of the two threaded rods 302.

[0033] The rotating threaded rod 302 drives the abutment plate 303 to rise, which in turn cooperates with the C-shaped clamp 301 to install the device onto the table.

[0034] Specifically, such as Figure 1 As shown, the limit bolt 203 is adapted to the limit hole, and one end of the limit bolt 203 is threaded through the limit hole.

[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 posture corrector for teaching against low head posture comprising a central axis holder (1), characterized in that, The middle shaft frame (1) is provided with a plurality of limiting holes on both sides, and the surface of the middle shaft frame (1) is slidably connected with an adjusting assembly (2), and the bottom of the back surface of the middle shaft frame (1) is provided with a mounting mechanism (3); The first supporting assembly (4) comprises a supporting rod (401) penetrating the top and a gear clamp (402) mounted on the top of the back surface of the middle shaft frame (1), the top of the supporting rod (401) is fixedly connected with a chin support (403), the back surface of the supporting rod (401) is fixedly connected with a toothed plate (404), one side of the gear clamp (402) is fixedly connected with a motor (405), and the output end of the motor (405) is connected with a gear (406) matched with the toothed plate (404).

2. The low head posture preventing device for teaching according to claim 1, wherein The adjusting assembly (2) comprises a cross frame (201) sleeved on the surface of the middle shaft frame (1), both sides of the cross frame (201) are fixedly connected with a sliding sleeve (202), one side of the two sliding sleeves (202) is threadedly penetrated with a limiting bolt (203), and the front surface of the cross frame (201) is penetrated with a second supporting assembly (5).

3. The low head posture preventing device for teaching according to claim 2, wherein The guide rod (501) penetrating the front surface of the cross frame (201) is provided on both sides, and both ends of the two guide rods (501) are respectively fixedly connected with a chest plate (502) and a baffle, and the surface of the guide rod (501) is sleeved with a spring (503).

4. The low head posture preventing device for teaching according to claim 3, wherein The other side of the chest plate (502) is provided with a buffer groove, and the buffer groove is provided with a first buffer pad (7).

5. The low head posture preventing device for teaching according to claim 1, wherein The top of the chin support (403) is fixedly connected with a second buffer pad (6), and the toothed plate (404) penetrates the inside of the gear clamp (402).

6. The low head posture preventing device for teaching according to claim 1, wherein The mounting mechanism (3) comprises a C-shaped clamp plate (301) mounted on the bottom of the back surface of the middle shaft frame (1), and the bottom of the C-shaped clamp plate (301) is threadedly penetrated with a threaded rod (302) on both sides, and the top of the two threaded rods (302) is rotatably connected with a resisting plate (303).

7. The low head posture preventing device for teaching according to claim 2, wherein The limiting bolt (203) is matched with the limiting hole, and one end of the limiting bolt (203) is threadedly penetrated in the limiting hole.

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