CN215873826U

CN215873826U - Learning table with sitting posture correcting function

Info

Publication number: CN215873826U
Application number: CN202121070436.XU
Authority: CN
Inventors: 高刚强; 赵发
Original assignee: Changzhou Kaidi Electrical Co Ltd
Current assignee: Changzhou Kaidi Electrical Co Ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-02-22
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to a learning table with a sitting posture correcting function, which comprises a first inductor, a second inductor and a third inductor, wherein the first inductor is used for inducing whether a user of the learning table is at a first height position where the first inductor is located; the second sensor is used for sensing whether a user of the learning table is at a second height position where the second sensor is located; the input end of the MCU module is electrically connected with the output ends of the first inductor and the second inductor, and the output end of the MCU module is electrically connected with the input end of the alarm module and/or the table leg driving module. According to the utility model, by means of the first sensor and the second sensor, when the sitting posture of a user is incorrect and the head of the user is lowered, the MCU module can output the starting signal of the alarm module and/or the table leg driving module. The alarm module further alarms to remind a user, or the table leg driving module drives the table leg assembly to lift.

Description

Learning table with sitting posture correcting function

Technical Field

The utility model relates to the technical field of learning tables, in particular to a learning table with a sitting posture correcting function.

Background

Chinese patent CN201320804689 discloses a device for correcting sitting postures for a table, which comprises a table body, wherein a sensor, an alarm, a lead and a pull rope are arranged on one side surface of the table body, and the sensor is connected with the alarm through the lead. When the student leans forward incorrectly in sitting posture, the body can touch the button of the sensor on the side face of the desk body, the spring is extruded, the spring touches the middle contact piece arranged on the middle disc, and the alarm gives out warning sound through the conducting wire. The alarm in the structure form is not sensitive enough, and if the body of a student deviates, the student cannot touch the sensor on the side surface of the desk body although the sitting posture is incorrect, so that the alarm cannot be given in time.

With the increase of the academic pressure of students, the myopia rate of the students caused by unscientific use of eyes is continuously improved in recent years. For students, the reason for the generation of myopia is often because the sitting posture of reading and writing is incorrect, and in addition, the sitting posture is incorrect for a long time, so that the students can generate humpback, and the growth and development of the students are also very unfavorable, so that the study table with the function of correcting the sitting posture is required to be designed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: overcomes the defects of the prior art and provides a learning table with the function of correcting sitting postures.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a learning desk with sitting posture correcting function comprises

The first sensor is used for sensing whether a user of the learning table is at a first height position of the first sensor;

the second sensor is used for sensing whether a user of the learning table is at a second height position where the second sensor is located;

alarm module and/or table leg driving module for driving table legs to ascend and descend, and

and the input end of the MCU module is electrically connected with the output ends of the first inductor and the second inductor, and the output end of the MCU module is electrically connected with the input end of the alarm module and/or the table leg driving module. The MCU module can output a starting signal of the alarm module and/or the table leg driving module.

The output end of the first inductor is electrically connected with the input end of the phase inverter, the output end of the phase inverter is electrically connected with one input end of the AND gate module, the output end of the second inductor is electrically connected with the other input end of the AND gate module, and the output end of the AND gate module is electrically connected with the input end of the MCU module.

Further, the first inductor is mounted on the first transverse moving assembly, so that the position of the first inductor can be adjusted leftwards and rightwards in the transverse direction;

and/or the second sensor is arranged on the second transverse moving assembly, so that the second sensor can be transversely adjusted to the left and right.

Further, the first transverse moving assembly or the second transverse moving assembly comprises a sliding rail and a sliding block which can move relative to the sliding rail, and the sliding block is provided with a locking piece.

Further, the first transverse moving assembly and/or the second transverse moving assembly is/are mounted on the vertical adjusting assembly, so that the first transverse moving assembly and/or the second transverse moving assembly can adjust positions upwards and downwards in the vertical direction.

Further, the vertical adjustment assembly includes a vertical guide rail with a plurality of adjustment holes and a fixing pin insertable into the adjustment holes.

The utility model has the beneficial effects that: according to the utility model, by means of the first sensor and the second sensor, when the sitting posture of a user is incorrect and the head of the user is lowered, the MCU module can output the starting signal of the alarm module and/or the table leg driving module. The alarm module further alarms to remind a user, or the table leg driving module drives the table leg assembly to lift.

Drawings

The utility model is further described with reference to the following figures and embodiments.

FIG. 1 is a circuit schematic of the present invention;

FIG. 2 is a schematic structural view of the present invention;

1. the device comprises a first inductor, a second inductor, a first transverse moving assembly, a second transverse moving assembly, a first sensor, a second transverse moving assembly, a vertical adjusting assembly and a controller.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a learning desk with sitting posture correcting function comprises

The first sensor 1 is used for sensing whether a user of the learning table is at a first height position of the first sensor 1;

the second sensor 2 is used for sensing whether a user of the learning table is at a second height position where the second sensor 2 is located;

and the input end of the MCU module is electrically connected with the output ends of the first inductor 1 and the second inductor 2, and the output end of the MCU module is electrically connected with the input end of the alarm module and/or the table leg driving module.

The first sensor 1 or the second sensor 2 may adopt an infrared human image sensor or a human posture sensor or other forms of human image sensors.

The learning table further comprises a phase inverter and an AND gate module, wherein the output end of the first inductor 1 is electrically connected with the input end of the phase inverter, the output end of the phase inverter is electrically connected with one input end of the AND gate module, the output end of the second inductor 2 is electrically connected with the other input end of the AND gate module, and the output end of the AND gate module is electrically connected with the input end of the MCU module.

The first inductor 1 induces a user at a first height position where the first inductor 1 is located, the high level signal is output to be changed into a low level signal to the AND gate module after passing through the phase inverter, the second inductor 2 induces a user at a second height position where the second inductor 2 is located, the high level signal is output to the AND gate module, the AND gate module outputs a low level signal to the input end of the MCU module, the sitting posture of the user is normal, and the MCU module does not output a starting signal of the alarm module and/or the table leg driving module.

The first inductor 1 does not induce a user at a first height position where the first inductor 1 is located, a low level signal is output to be changed into a high level signal to the AND gate module after passing through the phase inverter, the second inductor 2 induces the user at a second height position where the second inductor 2 is located, the high level signal is output to the AND gate module, the AND gate module outputs the high level signal to the input end of the MCU module to represent that the head of the user is reduced, and the MCU module outputs a starting signal of the alarm module and/or the table leg driving module.

The first inductor 1 does not sense the user at the first height position where the first inductor 1 is located, the output low level signal becomes a high level signal to the AND gate module after passing through the phase inverter, the second inductor 2 does not sense the user at the second height position where the second inductor 2 is located, the output low level signal to the AND gate module, the AND gate module outputs the low level signal to the input end of the MCU module, it indicates that no user exists at the study table at the moment, and the MCU module does not output the starting signal of the alarm module and/or the table leg driving module.

As shown in fig. 2, the first sensor 1 is mounted on the first lateral moving assembly 3, so that the first sensor 1 can be adjusted to left and right positions in the lateral direction. And/or, the second sensor 2 is mounted on the second transverse moving assembly 4, so that the second sensor 2 can be transversely adjusted to the left and right.

The first transverse moving assembly 3 or the second transverse moving assembly 4 comprises a sliding rail and a sliding block which can move relative to the sliding rail, and the sliding block is provided with a locking piece. The first lateral moving assembly 3 or the second lateral moving assembly 4 can also adopt other forms of horizontal sliding assemblies.

The first inductor 1 and the second inductor 2 can be moved left and right in the transverse direction by moving the corresponding sliding blocks, so that the required positions of the first inductor 1 and the second inductor 2 can be adjusted according to the specific sitting position of a user of the learning table.

The first and/or second lateral moving assemblies 3 and 4 are mounted to the vertical adjustment assembly 5 such that the first and/or second lateral moving assemblies 3 and 4 can be adjusted in position up and down in the vertical direction.

The vertical adjustment assembly 5 includes a vertical guide rail having a plurality of adjustment holes and a fixing pin insertable into the adjustment holes. The position adjustment of the first transverse moving assembly 3 or the second transverse moving assembly 4 in the vertical direction can be realized by inserting the fixing pins into the adjusting holes in different positions, and then the height of the first inductor 1 or the second inductor 2 in the vertical direction is adjusted, namely the height required by the first inductor 1 or the second inductor 2 can be adjusted according to the specific height of a user of the learning table. The vertical adjustment assembly 5 may also take other forms of vertical movement assembly.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a study table of position of sitting function is corrected in area which characterized in that: comprises that

The first inductor (1) is used for inducing whether a user of the learning table is at a first height position where the first inductor (1) is located;

the second inductor (2) is used for inducing whether a user of the learning table is at a second height position where the second inductor (2) is located;

and the input end of the MCU module is electrically connected with the output ends of the first inductor (1) and the second inductor (2), and the output end of the MCU module is electrically connected with the input end of the alarm module and/or the table leg driving module.

2. The learning table with the sitting posture correcting function as claimed in claim 1, wherein: the output end of the first inductor (1) is electrically connected with the input end of the phase inverter, the output end of the phase inverter is electrically connected with one input end of the AND gate module, the output end of the second inductor (2) is electrically connected with the other input end of the AND gate module, and the output end of the AND gate module is electrically connected with the input end of the MCU module.

3. The learning table with the sitting posture correcting function as claimed in claim 1, wherein: the first inductor (1) is arranged on the first transverse moving assembly (3), so that the first inductor (1) can be adjusted to left and right positions in the transverse direction;

and/or the second sensor (2) is arranged on the second transverse moving assembly (4) so that the second sensor (2) can be transversely adjusted to the left and right.

4. The learning table with the sitting posture correcting function as claimed in claim 1, wherein: the first transverse moving assembly (3) or the second transverse moving assembly (4) comprises a sliding rail and a sliding block which can move relative to the sliding rail, and the sliding block is provided with a locking piece.

5. The learning table with the sitting posture correcting function as claimed in claim 3, wherein: the first transverse moving assembly (3) and/or the second transverse moving assembly (4) are/is arranged on the vertical adjusting assembly (5), so that the first transverse moving assembly (3) and/or the second transverse moving assembly (4) can be adjusted up and down in vertical direction.

6. The learning table with the sitting posture correcting function as claimed in claim 3, wherein: the vertical adjusting component (5) comprises a vertical guide rail with a plurality of adjusting holes and a fixing pin which can be inserted into the adjusting holes.