Portable magnetic attraction type sitting posture correcting device

Abstract

A portable magnetic attraction type sitting posture correcting device belongs to the field of student supplies, and is characterized in that a vertical seat is fixedly connected with a desktop combination plate through a fixed magnetic attraction group and a movable magnetic attraction group in a magnetic attraction manner, a telescopic limiting piece is sleeved on the vertical seat, and a height adjusting assembly is arranged between the telescopic limiting piece and the vertical seat; the height position of the top of the telescopic limiting part is adjusted, and the prompting part is arranged on the telescopic limiting part to provide sitting posture correction prompting for students. A split magnetic attraction connection structure is designed between the desktop combination plate and the vertical seat, so that flexibility of attraction and detachment between the desktop combination plate and the vertical seat is realized, and the prompt parts are all designed in the telescopic limiting parts, so that a control system of the whole prompt parts is independent, and the whole product is more suitable for the requirement of frequent detachment in the daily use process; and the whole product can be smaller in size and lighter in weight when being detached and carried, can be more conveniently placed in a schoolbag, and is higher in practicability and lower in cost.

Description

Technical Field

[0001] The invention relates to a student tool, in particular to a device for correcting students' sitting posture, protecting students' eyesight and promoting normal growth of students' bones. Background Art

[0002] The applicant disclosed "a magnetically detachable and removable student sitting posture correction and protection device" in 202420590706.7, which is an improvement on the student sitting posture correction and protection device of CN200420062055.7. It includes a correction component, a base plate and a magnetic attraction combination. The magnetic attraction combination includes a magnetic attraction group embedded in the base plate and a magnetic block group installed on the correction component. The correction component includes a horizontal seat and a vertical seat. The vertical seat is arranged on one side of the horizontal seat. A prompt component is installed on the vertical seat. The magnetic block group is installed at the bottom of the horizontal seat. When the magnetic block group and the magnetic attraction group are in corresponding positions, the two are fixedly connected by magnetic attraction.

[0003] Since the connection mode between the correction component and the base plate is changed from a rigid connection to a flexible connection mode of magnetic attraction, when using it, just place the correction component on the base plate, place the bottom of the horizontal seat of the correction component on the position of the base plate embedded with the magnetic attraction group, so that the attraction magnetic block and the magnetic attraction group are mutually attracted, thereby realizing the attraction connection between the correction component and the base plate. When it is not needed, it can be directly removed. It is simple and convenient to use and can be easily disassembled and assembled.

[0004] In each magnetic attraction group, two or more permanent magnet blocks are inlaid at intervals along the front and rear direction of the base plate, and the front and rear position of the correction component on the base plate can be adjusted. On the upper end surface of the base plate, multiple magnetic attraction groups are inlaid at intervals along the left and right directions, and a corresponding number of magnetic block groups are arranged at intervals along the left and right directions at the bottom of the horizontal seat. The number and position of the magnetic block groups correspond to the magnetic attraction groups on the base plate, so that the left and right position of the correction component on the base plate can be adjusted. During use, the correction component and the base plate will not be damaged due to any collision, and the correction component will not be damaged due to accidental collision between the student's body and the correction component, causing harm to the human body. There are no safety hazards in use.

[0005] Students can use it in any learning scenario, as long as they put it directly on the desktop, and can adjust the left and right position of the correction component on the desktop, or adjust the front and back position on the desktop. The invention can be used independently and placed directly on the desktop, or the desktop can be directly used as a base plate, that is, the magnetic suction group is installed on the desktop, so that students only need to bring the correction component when using it.

[0006] However, during the implementation process, users generally reported that the volume was still too large and inconvenient for students to carry, and they requested further The product structure is simplified. While maintaining the original functions, the volume is further reduced to facilitate carrying in a school bag, and the assembly is simpler and more convenient when needed. Summary of the invention

[0007] The purpose of the present invention is to provide a portable magnetic suction type sitting posture correction device, which can overcome the problems existing in the prior art and meet the new requirements put forward by users.

[0008] The technical solution adopted by the present invention is: A portable magnetic suction type sitting posture correction device comprises a desktop combining plate, a vertical seat, a telescopic limiter, a fixed magnetic group, a height adjustment component, a movable magnetic group and a prompt component. The fixed magnetic is embedded in the desktop combining plate, and is characterized in that: the movable magnetic group is fixed to the bottom of the vertical seat, the vertical seat and the desktop combining plate are fixedly connected by magnetic suction through the fixed magnetic group and the movable magnetic group, the telescopic limiter is sleeved on the vertical seat, the telescopic limiter can move up and down relative to the vertical seat, a height adjustment component is provided between the telescopic limiter and the vertical seat to adjust the height position of the top of the telescopic limiter, and the prompt component is provided on the telescopic limiter to provide students with sitting posture correction prompts.

[0009] Furthermore, the prompt component is a triggered vibration prompt component, a triggered voice prompt component, a triggered light prompt component, or a combination thereof.

[0010] Furthermore, the telescopic limiter includes a vertical tube body, a left cross-blocking tube and a right cross-blocking tube, the left cross-blocking tube and the right cross-blocking tube are symmetrically arranged at the upper end of the vertical tube body, and an induction sensor installation hole is provided in the middle where the left cross-blocking tube and the right cross-blocking tube converge.

[0011] Furthermore, the height adjustment component is the same as or equivalent to the height adjustment structure of a desktop computer display screen.

[0012] Furthermore, more than two columns of magnetic block groups are provided on the desktop combining plate in the horizontal left and right directions, and more than two rows of magnetic block groups are provided in the vertical front and back directions, so as to meet the position adjustment of the vertical seat relative to the desktop combining plate in the left and right directions and the front and back directions, so as to adapt to the usage requirements of students of different heights.

[0013] Furthermore, the prompt component includes a battery, a circuit board, a switch, a sensor and a speaker, and the battery, circuit board, switch, sensor and speaker are electrically connected according to the control circuit, wherein the battery provides power for the entire circuit, the switch controls the connection and disconnection of the entire circuit, and the circuit board receives the signal from the sensor and controls the sound of the speaker.

[0014] Furthermore, the prompt component includes a battery, a circuit board, a switch, a sensor and a light, which are electrically connected according to a control circuit, wherein the battery provides power for the entire circuit, the switch controls the connection and disconnection of the entire circuit, and the circuit board receives the signal from the sensor and controls the light-emitting prompt of the light.

[0015] Furthermore, the prompt component includes a battery, a circuit board, a switch, a sensor, a speaker and a light, which are electrically connected according to a control circuit, wherein the battery provides power for the entire circuit, the switch controls the connection and disconnection of the entire circuit, and the circuit board receives the signal from the sensor and controls the speaker to sound a prompt and the light to illuminate a prompt.

[0016] Furthermore, the mobile magnetic attraction group includes two magnetic blocks that are spaced apart, and the distance between the two magnetic blocks is the same as the distance between two adjacent magnetic blocks in the fixed magnetic attraction group, and the polarities of the magnetic blocks are opposite.

[0017] Furthermore, 3 to 4 rows of magnetic block groups are inlaid at intervals along the left-right direction and 2 to 3 rows of magnetic block groups are inlaid at intervals along the front-back direction on the upper end surface of the desktop combining plate to adjust the front-back position of the correction component on the base plate. The shape of the permanent magnet block is circular or quadrilateral.

[0018] Furthermore, the desktop combining plate is directly integrated with the desktop plate, so that students only need to carry the vertical seat and the telescopic limiter, with the least amount of things to carry, smaller size, lighter weight, easier to put into a school bag, more practical and lower cost.

[0019] Since the present invention designs the desktop combination plate and the vertical seat as a separate magnetic attraction connection structure, the two can be flexibly attracted and separated, and the desktop combination plate and the vertical seat can be moved and adjusted in the horizontal left and right direction and the vertical front and back direction, and all the prompt components are designed in the telescopic limiter. In this way, the control system of the entire prompt component is independent, making the entire product more suitable for the requirements of frequent disassembly and assembly during daily use, and can make the entire product smaller and lighter when it is removed and carried, making it easier to put into a schoolbag, more practical, and less expensive. It inherits the advantages of the applicant in the 202420590706.7 patent scheme, making the product structure more reasonable, ideally solving the shortcomings of the existing technology, and more suitable for user needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of the overall structure of the present invention (back side); Figure 2 A three-dimensional diagram (front view) of the overall structure of the present invention; Figure 3 for Figure 2 A three-dimensional diagram of the middle telescopic limiter in an extended state; Figure 4 A cross-sectional structural diagram of the telescopic limiter; Figure 5 A control circuit diagram for a prompt component; In the figure: 1-desktop combination plate; 2-vertical seat; 3-telescopic limiter; 4-fixed magnetic suction group; 5-height adjustment component; 6-movable magnetic suction group; 7-prompt component; 31-vertical tube body; 32-left horizontal stop tube; 33-right horizontal stop tube; 71-battery; 72-circuit board; 73-switch; 74-sensor; 75-speaker; 76-light; DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below with reference to the accompanying drawings: Embodiment 1: A portable magnetic suction type sitting posture correction device, such as Figure 1-5 As shown, it includes a desktop combining plate 1, a vertical seat 2, a telescopic limiter 3, a fixed magnetic group 4, a height adjustment component 5, a movable magnetic group 6 and a prompt component 7. The fixed magnetic group 4 is embedded in the desktop combining plate 1, and the movable magnetic group 6 is embedded and fixed at the bottom of the vertical seat 2. The vertical seat 2 and the desktop combining plate 1 are fixedly connected by the fixed magnetic group 4 and the movable magnetic group 6 in a magnetic attraction manner. The telescopic limiter 3 is sleeved on the vertical seat 2, and the telescopic limiter 3 can move up and down relative to the vertical seat 2. A height adjustment component 5 is provided between the telescopic limiter 3 and the vertical seat 2 to adjust the height position of the top of the telescopic limiter 3. The prompt component 7 is provided on the telescopic limiter 3 to provide students with sitting posture correction prompts.

[0022] In this example, the telescopic limiter 3 comprises a vertical tube body 31, a left cross-bar tube 32 and a right cross-bar tube 33. The left cross-bar tube 32 and the right cross-bar tube 33 are symmetrically arranged at the upper end of the vertical tube body 31. An induction sensor mounting hole is provided in the middle where the left cross-bar tube 32 and the right cross-bar tube 33 converge. The height adjustment component 5 is the same or equivalent to the height adjustment structure of the desktop computer display screen. Limiting grooves with equal spacing are provided on the outer side wall of the vertical tube body 31. Limiting buttons are provided on the corresponding side walls of the vertical seat 2 to limit the height position of the vertical tube body 31 relative to the vertical seat 2. The desktop combination plate 1 is provided with a horizontal left and right direction. Three columns of magnetic block groups are arranged along the vertical front-to-back direction to meet the position adjustment of the vertical seat 2 relative to the desktop combination plate 1 in the left-right direction and the front-to-back direction to meet the use requirements of students of different heights; the prompt component 7 includes a battery 71, a circuit board 72, a switch 73, a sensor 74 and a speaker 74, and the battery 71, the circuit board 72, the switch 73, the sensor 74, and the speaker 75 are electrically connected according to the control circuit, wherein the battery 71 provides power for the entire circuit, the switch 73 controls the connection and disconnection of the entire circuit, and the signal of the sensor 74 of the circuit board 72 controls the speaker 75 to emit a wind sound, Figure 5 It is a control circuit diagram of the prompt component 7 in this example. The control circuit belongs to the prior art and will not be described in detail.

[0023] Example 2: The difference from Example 1 is that the prompt component 7 includes a battery 71, a circuit board 72, a switch 73, a sensor 74 and a light 76, which are electrically connected according to a control circuit, wherein the battery 71 provides power for the entire circuit, the switch 73 controls the connection and disconnection of the entire circuit, and the circuit board 72 receives the signal of the sensor 74 and controls the light-emitting prompt of the light 76.

[0024] Embodiment 3: The difference from Embodiment 1 and Embodiment 2 is that the prompt component 7 includes both a speaker 75 and a light 76 , and the circuit board 72 receives the signal of the sensor 74 and controls the speaker 75 to give a voice prompt and the light 76 to give a light prompt.

[0025] Embodiment 4: As a special case of the present invention, the desktop combining plate 1 is directly integrated with the desktop plate, so that students only need to carry the vertical seat 2 and the telescopic limiter 3, with the least number of items to carry, smaller volume, lighter weight, easier to put into a schoolbag, more practical and lower cost.

[0026] In the above examples, the prompt component is a triggered vibration prompt component, a triggered voice prompt component, a triggered light prompt component, or a combination thereof.

[0027] The prompt component 5 is a trigger vibration prompt component, a trigger voice prompt component, a trigger light prompt component or other well-known technologies.

[0028] In the above examples, the magnetic polarities of the magnetic blocks in the fixed magnetic attraction group 4 and the mobile magnetic attraction group 6 are opposite, and the two attract each other when in contact. The structure of the telescopic limiter 3 can be changed arbitrarily, and the molding parting method belongs to the prior art. There are also multiple schemes for the control circuit of the prompt component 7, as long as it can meet the requirements of triggering vibration prompts, triggered voice prompts, or triggered light prompts. All components such as batteries, switches, circuit boards, etc. in the prompt component 7 are installed on the telescopic limiter 3, and the specific installation position, installation method and structure are not limited.

[0029] There are many structures of the height adjustment assembly 5, and all solutions are equivalent technical solutions as long as they can limit the position of the guide column during its movement in the guide sleeve.

Claims

1. A portable magnetic sitting posture correction device, comprising a desktop combination plate (1), a vertical seat (2), a telescopic limiter (3), a fixed magnetic group (4), a height adjustment component (5), a movable magnetic group (6) and a prompt component (7), wherein the fixed magnetic group (4) is embedded in the desktop combination plate (1), and is characterized in that: The movable magnetic attraction group (6) is fixed to the bottom of the vertical seat (2), the telescopic limiter (3) is sleeved on the vertical seat (2), the vertical seat (2) and the desktop combination plate (1) are fixedly connected by magnetic attraction through the fixed magnetic attraction group (4) and the movable magnetic attraction group (6), the telescopic limiter (3) can move up and down relative to the vertical seat (2), a height adjustment component (5) is provided between the telescopic limiter (3) and the vertical seat (2) to adjust the height position of the top of the telescopic limiter (3), and a prompt component (7) is provided on the telescopic limiter (3) to provide students with a sitting posture correction prompt.

2. The portable magnetic sitting posture correction device according to claim 1 is characterized in that: The telescopic stopper (3) comprises a vertical tube body (31), a left transverse stopper tube (32) and a right transverse stopper tube (33); the left transverse stopper tube (32) and the right transverse stopper tube (33) are symmetrically arranged at the upper end of the vertical tube body (31); and an inductive sensor mounting hole is provided in the middle where the left transverse stopper tube (32) and the right transverse stopper tube (33) meet.

3. The portable magnetic sitting posture correction device according to claim 1 is characterized in that: The height adjustment component (5) is the same as or equivalent to the height adjustment structure of a desktop computer display screen.

4. The portable magnetic sitting posture correction device according to claim 1 is characterized in that: The desktop combination plate (1) is provided with more than two rows of magnetic block groups in the horizontal left-right direction, and more than two rows of magnetic block groups in the vertical front-back direction, so as to meet the position adjustment of the vertical seat (2) relative to the desktop combination plate (1) in the left-right direction and the front-back direction, so as to meet the use requirements of students of different heights.

5. The portable magnetic sitting posture correction device according to claim 1 is characterized in that: The prompt component is a triggered vibration prompt component, a triggered voice prompt component, a triggered light prompt component, or a combination thereof.

6. The portable magnetic sitting posture correction device according to claim 1 is characterized in that: The prompt component (7) includes a battery (71), a circuit board (72), a switch (73), a sensor (74), a speaker (75) or a light (76), which are electrically connected according to a control circuit, wherein the battery (71) provides power for the entire circuit, the switch (73) controls the connection and disconnection of the entire circuit, and the circuit board (72) receives a signal from the sensor (74) and controls the prompt of the speaker or the light (76).

7. The portable magnetic sitting posture correction device according to claim 1 is characterized by: The prompt component (7) comprises a battery (71), a circuit board (72), a switch (73), a sensor (74), a speaker (75) and a light-emitting lamp (76), which are electrically connected according to a control circuit, wherein the battery (71) provides power for the entire circuit, the switch (73) controls the connection and disconnection of the entire circuit, and the circuit board (72) receives a signal from the sensor (74) and controls the speaker (75) to give a voice prompt and the light-emitting lamp (76) to give a light prompt.

8. The portable magnetic sitting posture correction device according to claim 1 is characterized by: The movable magnetic attraction group (6) comprises two magnetic blocks which are spaced apart from each other, and the distance between the two magnetic blocks is the same as the distance between two adjacent magnetic blocks in the fixed magnetic attraction group (4), and the polarities of the magnetic blocks are opposite.

9. The portable magnetic sitting posture correction device according to claim 1, characterized in that: On the upper end surface of the desktop combining plate (1), 3 to 4 rows of magnetic block groups are inlaid at intervals in the left-right direction, and 2 to 3 rows of magnetic block groups are inlaid at intervals in the front-back direction, so as to adjust the front-back position of the correction component on the base plate, and the shape of the permanent magnetic block is circular or quadrilateral.

10. The portable magnetic sitting posture correction device according to claim 1, characterized in that: The desktop combining plate (1) is directly integrated with the desktop plate.

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