CN201630607U - Desk capable of reminding people to correct sitting posture - Google Patents
Desk capable of reminding people to correct sitting posture Download PDFInfo
- Publication number
- CN201630607U CN201630607U CN2010200102322U CN201020010232U CN201630607U CN 201630607 U CN201630607 U CN 201630607U CN 2010200102322 U CN2010200102322 U CN 2010200102322U CN 201020010232 U CN201020010232 U CN 201020010232U CN 201630607 U CN201630607 U CN 201630607U
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- CN
- China
- Prior art keywords
- desktop
- desk
- sitting posture
- output
- long
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a desk capable of reminding people to correct sitting posture. The desk comprises a desktop (1), wherein a short-distance infrared approach switch (2) is arranged on the front side of the desktop (1); a long-distance infrared approach switch (3) is arranged on the rear side of the desktop (1); an output of the short-distance infrared approach switch (2) and an output of the long-distance infrared approach switch (2) are connected with an alarm drive circuit; and an output of the alarm drive circuit is connected with a long-distance alarm device (4) and a short-distance alarm device (5). When a student sits incorrectly, the desk can send an alarm signal to remind the student to correct the sitting posture at any time, so as to develop a good sitting habit. The desk can help teachers and parents supervise children effectively, and avoid the phenomena such as shortsightedness, weak sight, hunchback, spine maldevelopment and the like caused by incorrect sitting posture of students.
Description
Technical field:
The utility model relates to a kind of student and uses desk, and especially a kind of student's correcting sitting postures of reminding at any time is with pre-myopia prevention, the bow-backed desk of rectification.
Background technology:
At present, students in middle and primary schools are to be made of desktop, table leg and a table thorax with desk mostly, and the student can place books in the thorax and read a book on the table, writes, but existing desk for student's sitting posture without any effect of contraction.Because student's self-disciplining is relatively poor, cause myopia, amblyopia because of writing posture is incorrect for this reason, the bad phenomenon of hunchback, the vertebral column development that really causes because of abnormal sitting posture is commonplace.
Summary of the invention:
The utility model is in order to solve the above-mentioned technical problem of existing in prior technology, a kind of student's correcting sitting postures of reminding at any time to be provided, with pre-myopia prevention, the bow-backed desk of rectification.
Technical solution of the present utility model is: a kind of desk of reminding correcting sitting postures, desktop is arranged, front side edge at desktop is provided with the short range infrared switch, rear side at desktop is provided with long-range infrared switch, the output of short range infrared switch and long-range infrared switch and warning drive circuit join, and the output of warning drive circuit and remote alarming device and short range warning device join.
The utility model can send alarm signal when sitting posture of student is incorrect, to remind student's correcting sitting postures at any time, form the good sitting position custom, can help the teacher and the head of a family to realize effective supervision, avoid phenomenons such as the myopia, amblyopia, hunchback, the vertebral column development that cause because of sitting posture of student is incorrect be bad to take place child.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the circuit theory diagrams of the utility model embodiment.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model.As shown in Figure 1, 2: the desktop 1 with the identical different shape of prior art is arranged, front side edge at desktop 1 is equipped with 2 (outsourcings) of short range (about 10cm) infrared switch, rear side on desktop 1 is provided with 3 (outsourcings) of long-range (30cm) infrared switch, the output of short range infrared switch 2 and long-range infrared switch 3 and warning drive circuit join, and the output of warning drive circuit is joined with remote alarming device 4 and short range warning device 5.The warning drive circuit can be relay, programmable controller or single-chip microcomputer etc., remote alarming device 4 and short range warning device 5 can adopt the indicator lamp of different colours or diverse location or the buzzer of different acoustic to distinguish, working power adopts battery, by being installed in power switch 6 controls on the desktop 1.
The course of work:
During use, power turn-on switch 6, battery is each device power supply.As abnormal sitting posture really (about the desktop front is less than 10cm or/and apart from the desktop distance less than the 30cm left and right sides time), then long-range infrared switch 3 or 2 actions of short range infrared switch, output high level or low level are to the drive circuit of reporting to the police, warning drive circuit output signal again triggers remote alarming device 4 or/and short range warning device 5 sends alarm signal, reminds student's correcting sitting postures.
Claims (1)
1. the desk that can remind correcting sitting postures, desktop (1) is arranged, it is characterized in that: the front side edge at desktop (1) is provided with short range infrared switch (2), rear side at desktop (1) is provided with long-range infrared switch (3), the output and the warning drive circuit of short range infrared switch (2) and long-range infrared switch (3) join, and the output of warning drive circuit and remote alarming device (4) and short range warning device (5) join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200102322U CN201630607U (en) | 2010-01-14 | 2010-01-14 | Desk capable of reminding people to correct sitting posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200102322U CN201630607U (en) | 2010-01-14 | 2010-01-14 | Desk capable of reminding people to correct sitting posture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201630607U true CN201630607U (en) | 2010-11-17 |
Family
ID=43075079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200102322U Expired - Fee Related CN201630607U (en) | 2010-01-14 | 2010-01-14 | Desk capable of reminding people to correct sitting posture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201630607U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590417A (en) * | 2016-03-23 | 2016-05-18 | 胡柳冰 | Device for preventing myopia |
| CN109658066A (en) * | 2018-12-19 | 2019-04-19 | 广州绿桦环保科技有限公司 | A kind of student's work and rest management by custom school method and system |
| CN111415495A (en) * | 2020-03-11 | 2020-07-14 | 成都伞森科技有限公司 | Classroom sitting posture data acquisition and analysis system |
-
2010
- 2010-01-14 CN CN2010200102322U patent/CN201630607U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590417A (en) * | 2016-03-23 | 2016-05-18 | 胡柳冰 | Device for preventing myopia |
| CN109658066A (en) * | 2018-12-19 | 2019-04-19 | 广州绿桦环保科技有限公司 | A kind of student's work and rest management by custom school method and system |
| CN111415495A (en) * | 2020-03-11 | 2020-07-14 | 成都伞森科技有限公司 | Classroom sitting posture data acquisition and analysis system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110114 |