CN210353878U - Desk and chair for correcting sitting posture of student - Google Patents
Desk and chair for correcting sitting posture of student Download PDFInfo
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- CN210353878U CN210353878U CN201821978592.4U CN201821978592U CN210353878U CN 210353878 U CN210353878 U CN 210353878U CN 201821978592 U CN201821978592 U CN 201821978592U CN 210353878 U CN210353878 U CN 210353878U
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Abstract
A desk and chair for correcting sitting postures of students comprises a desk and a chair, wherein a display screen is arranged on the top surface of a desktop of the desk, a first ultrasonic sensor is arranged on the top surface of the middle part of the front end of the desktop, a second ultrasonic sensor is arranged on the front side of the middle part of the front end of the desktop, a first control box is arranged on the desk, a first control circuit board and a first battery electrically connected with the first control circuit board are arranged in the first control box, and the first control circuit board is provided with a first wireless transmission module; the chair comprises a base, a supporting rod fixedly connected with the base, a seat part connected with the supporting rod in a lifting mode and a backrest, wherein the left end and the right end of the top surface of the backrest are respectively provided with a third ultrasonic sensor and a fourth ultrasonic sensor, the middle of the top surface of the backrest is provided with a fifth ultrasonic sensor, the backrest is provided with a second control box, a second control circuit board and a second battery electrically connected with the second control circuit board are arranged in the second control box, and the second control circuit board is provided with a second wireless transmission module.
Description
Technical Field
The utility model relates to the field of furniture, specific student's position of sitting is corrected table chair that says so.
Background
The good sitting posture includes many aspects, and some problems of bad sitting postures such as humpback, body inclination, neck forward and the like can occur to students in the learning process, and if the problems can not be solved well, the problems can cause the spine bending, body discordance, neck swelling and myopia of the students, so that the study of the habit of keeping the good sitting posture of the students is necessary. At present, there are many improved techniques for correcting sitting posture of students, but these techniques mainly change the shape of the chair, which causes difficulty in processing, high cost and insufficient adaptability to students.
SUMMERY OF THE UTILITY MODEL
The utility model provides a desk and chair is corrected to student's position of sitting, its main aim at overcome current chair and change the shape of chair for solving and correcting student's position of sitting, and cause processing difficulty, problem with high costs.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a student sitting posture correction table and chair comprises a table and a chair which are matched for use, wherein a display screen is arranged on the top surface of a table top, a first ultrasonic sensor is arranged on the top surface of the middle part of the front end of the table top, a second ultrasonic sensor is arranged on the front side of the middle part of the front end of the table top, a first control box is arranged on the table, a first control circuit board and a first battery which is electrically connected with the first control circuit board are arranged in the first control box, the first control circuit board is provided with a first wireless transmission module, the first ultrasonic sensor and the second ultrasonic sensor are connected with the input end of the first control circuit board, and the display screen is connected with the output end of the first control circuit board; the chair includes the base, with base fixed connection's branch, with branch liftable seat of being connected and with branch liftable back of being connected, the top surface left end of this back, right-hand member are equipped with third ultrasonic sensor, fourth ultrasonic sensor respectively, and the top surface middle part of this back is equipped with fifth ultrasonic sensor, be equipped with the second control box on the back, be equipped with second control circuit board in this second control box and be connected the second battery with second control circuit board electricity, second control circuit board has second wireless transmission module, third ultrasonic sensor, fourth ultrasonic sensor and fifth ultrasonic sensor are connected with second control circuit board's input, second wireless transmission module and first wireless transmission module signal connection.
Furthermore, the first wireless transmission module and the second wireless transmission module are both bluetooth transmission modules.
Furthermore, the backrest surface of the backrest is arc-shaped.
Further, the upper sleeve and the lower sleeve which are arranged up and down are sleeved on the supporting rod, the upper sleeve is fixedly connected with the backrest, an upper bolt which is used for locking the upper sleeve and is provided with a handle penetrates through the upper sleeve, the lower sleeve is fixedly connected with the seat part through two connecting rods, and a lower bolt which is used for locking the lower sleeve and is provided with a handle penetrates through the lower sleeve.
From the above description of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses novel structure, design benefit, first, second ultrasonic sensor are used for responding to student's head, chest to the distance of desk respectively, third, fourth ultrasonic sensor are used for responding to the information of student's left shoulder, right shoulder respectively, fifth ultrasonic sensor is used for responding to the information of student's neck. When the student sitting posture monitoring device is used initially, students need to stick cards such as the head, the chest, the two shoulders and the neck in specified areas, so that the corresponding sensors can collect effective information, meanwhile, the display screen can display a standard sitting posture, the students can simulate the standard sitting posture, the display screen can remind the students of keeping the standard sitting posture, information can be monitored and initial information can be recorded by adjusting the seat and the backrest of the chair to proper heights, and when the posture of the students does not meet a set range, the display screen can remind the students of keeping the good sitting posture, so that the correct sitting posture can be recorded. After the correct sitting posture is input, when a student sits on the chair to learn, if any one of the first, second, third, fourth and fifth ultrasonic sensors cannot sense information, the fact that the sitting posture of the student is incorrect is indicated, and at the moment, the display screen can also give a prompt. The utility model discloses a student's position of sitting is corrected to the response information of each sensor, need not to change the shape of chair to can not produce the processing difficulty yet, problem with high costs.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a right-side view of the table of the present invention.
Fig. 4 is a rear view of the chair of the present invention.
Detailed Description
Reference is made to fig. 1, 2 and 3. A desk and chair for correcting sitting posture of students comprises a desk 1 and a chair 2 which are matched for use. The top surface of the desktop of the desk 1 is provided with a display screen 3, the top surface of the middle part of the front end of the desktop is provided with a first ultrasonic sensor 4, and the front side of the middle part of the front end of the desktop is provided with a second ultrasonic sensor 5. The table is characterized in that a first control box 6 is arranged on the table 1, a first control circuit board 7 and a first battery 8 electrically connected with the first control circuit board 7 are arranged in the first control box 6, the first control circuit board 7 is provided with a first wireless transmission module 71, the first ultrasonic sensor 4 and the second ultrasonic sensor 5 are connected with the input end of the first control circuit board 7, and the display screen 3 is connected with the output end of the first control circuit board 7.
Reference is made to fig. 1, 3 and 4. The chair 2 comprises a base 9, a supporting rod 10 fixedly connected with the base 9, a seat 11 connected with the supporting rod 10 in a lifting manner, and a backrest 12 connected with the supporting rod 10 in a lifting manner. The left end and the right end of the top surface of the backrest 12 are respectively provided with a third ultrasonic sensor 13 and a fourth ultrasonic sensor 14, and the middle of the top surface of the backrest 12 is provided with a fifth ultrasonic sensor 15. The backrest 12 is provided with a second control box 16, a second control circuit board 17 and a second battery 18 electrically connected with the second control circuit board 17 are arranged in the second control box 16, the second control circuit board 17 is provided with a second wireless transmission module 171, the third ultrasonic sensor 13, the fourth ultrasonic sensor 14 and the fifth ultrasonic sensor 15 are connected with the input end of the second control circuit board 17, and the second wireless transmission module 171 is in signal connection with the first wireless transmission module 71. The first wireless transmission module 71 and the second wireless transmission module 171 are both bluetooth transmission modules, and the sensing information of the third ultrasonic sensor 13, the fourth ultrasonic sensor 14 and the fifth ultrasonic sensor 15 is transmitted to the first wireless transmission module 71 in real time through the second wireless transmission module 171.
Refer to fig. 1. An upper sleeve 19 and a lower sleeve 20 which are arranged up and down are sleeved on the support rod 10, the upper sleeve 19 is fixedly connected with the backrest 12, and an upper bolt 21 which is used for locking the upper sleeve 19 and is provided with a handle penetrates through the upper sleeve 19. The lower sleeve 20 is fixedly connected with the seat part 11 through two connecting rods 22, and a lower bolt 23 with a handle for locking the lower sleeve 20 is arranged on the lower sleeve 20 in a penetrating manner. When the position of the backrest 12 needs to be adjusted, the upper bolt 21 is loosened, the upper sleeve 19 and the backrest 12 are adjusted to proper positions, then the upper bolt 21 is locked, and the upper sleeve 19 and the backrest 12 are fixed; when the seat 11 needs to be adjusted, the lower bolt 23 is loosened, the lower sleeve 20 and the seat 11 are adjusted to a proper position, and then the lower bolt 23 is locked to fix the lower sleeve 20 and the seat 11. The seat 11 and the backrest 12 are adjustable in position as is common in the prior art. The backrest surface of the backrest 12 is in the shape of a circular arc, and the shape of the backrest surface conforms to the physiological curve of the back.
Reference is made to fig. 1, 2, 3 and 4. The design principle of the utility model is as follows: first ultrasonic sensor 4, second ultrasonic sensor 5 are used for responding to student's head, chest respectively to the distance of desk, third ultrasonic sensor 13, fourth ultrasonic sensor 14 are used for responding to student's left shoulder, right shoulder's information respectively, fifth ultrasonic sensor 15 is used for responding to student's information of neck. When the student sitting posture monitoring device is used initially, students need to stick cards such as the head, the chest, the two shoulders and the neck in specified areas, so that effective information can be collected by corresponding sensors, meanwhile, the display screen 3 can display a standard sitting posture, the students can simulate the standard sitting posture, the display screen 3 can remind of keeping the standard sitting posture, information can be monitored and initial information can be recorded by adjusting the sitting part 11 and the backrest 12 of the chair 2 to proper heights, and when the posture of the student does not meet a set range, the display screen 3 can remind of keeping the good sitting posture of the student, so that the correct sitting posture can be recorded. After the correct sitting posture is input, when a student sits on the chair to learn, if any one of the first ultrasonic sensor 4, the second ultrasonic sensor 5, the third ultrasonic sensor 13, the fourth ultrasonic sensor 14 and the fifth ultrasonic sensor 15 cannot sense information, the sitting posture of the student is incorrect, and at the moment, the display screen 3 can also give a prompt.
The incorrect sitting posture of the student can be judged according to the following method: when the first ultrasonic sensor 4 and the second ultrasonic sensor 5 exceed the sensing range, the student is in a humpback state; when the third ultrasonic sensor 13 and the fourth ultrasonic sensor 14 exceed the sensing range, the student is in a state of body inclination; when the fifth ultrasonic sensor 15 is out of the sensing range, it indicates that the student is in a state of tilting his neck forward.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (4)
1. The utility model provides a student's position of sitting corrects table chair, includes supporting desk and the chair of using, its characterized in that: the top surface of the table top of the table is provided with a display screen, the top surface of the middle part of the front end of the table top is provided with a first ultrasonic sensor, the front side of the middle part of the front end of the table top is provided with a second ultrasonic sensor, the table is provided with a first control box, a first control circuit board and a first battery electrically connected with the first control circuit board are arranged in the first control box, the first control circuit board is provided with a first wireless transmission module, the first ultrasonic sensor and the second ultrasonic sensor are connected with the input end of the first control circuit board, and the display screen is connected with the output end of the first control circuit board; the chair includes the base, with base fixed connection's branch, with branch liftable seat of being connected and with branch liftable back of being connected, the top surface left end of this back, right-hand member are equipped with third ultrasonic sensor, fourth ultrasonic sensor respectively, and the top surface middle part of this back is equipped with fifth ultrasonic sensor, be equipped with the second control box on the back, be equipped with second control circuit board in this second control box and be connected the second battery with second control circuit board electricity, second control circuit board has second wireless transmission module, third ultrasonic sensor, fourth ultrasonic sensor and fifth ultrasonic sensor are connected with second control circuit board's input, second wireless transmission module and first wireless transmission module signal connection.
2. A student's sitting posture correcting table and chair as claimed in claim 1 wherein: the first wireless transmission module and the second wireless transmission module are both Bluetooth transmission modules.
3. A student's sitting posture correcting table and chair as claimed in claim 1 wherein: the backrest of the backrest is arc-shaped.
4. A student's sitting posture correcting table and chair as claimed in claim 1 wherein: the upper sleeve and the lower sleeve are arranged on the support rod in an up-and-down mode in a sleeved mode, the upper sleeve is fixedly connected with the backrest, an upper bolt used for locking the upper sleeve and provided with a handle penetrates through the upper sleeve, the lower sleeve is fixedly connected with the seat portion through the two connecting rods, and a lower bolt used for locking the lower sleeve and provided with the handle penetrates through the lower sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978592.4U CN210353878U (en) | 2018-11-26 | 2018-11-26 | Desk and chair for correcting sitting posture of student |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978592.4U CN210353878U (en) | 2018-11-26 | 2018-11-26 | Desk and chair for correcting sitting posture of student |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210353878U true CN210353878U (en) | 2020-04-21 |
Family
ID=70229409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821978592.4U Active CN210353878U (en) | 2018-11-26 | 2018-11-26 | Desk and chair for correcting sitting posture of student |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210353878U (en) |
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2018
- 2018-11-26 CN CN201821978592.4U patent/CN210353878U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362100 Huian, Fujian, Huidong Industrial Zone, Hong Kong Road, No. 6 Patentee after: Jiashibi Technology Co., Ltd Address before: 362100 Huian, Fujian, Huidong Industrial Zone, Hong Kong Road, No. 6 Patentee before: QUANZHOU HOMEBI FURNITURE Co.,Ltd. |