CN106820605A - A kind of myopia-proof intelligent bar - Google Patents
A kind of myopia-proof intelligent bar Download PDFInfo
- Publication number
- CN106820605A CN106820605A CN201710156704.1A CN201710156704A CN106820605A CN 106820605 A CN106820605 A CN 106820605A CN 201710156704 A CN201710156704 A CN 201710156704A CN 106820605 A CN106820605 A CN 106820605A
- Authority
- CN
- China
- Prior art keywords
- bar
- hinged
- myopia
- loop bar
- proof intelligent
- Prior art date
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
Abstract
The present invention is a kind of myopia-proof intelligent bar, the myopia prevention bar includes base, a more piece loop bar that can be stretched up and down is hinged on the base, the top of the more piece loop bar is hinged a U-shaped connecting plate, a telescopic regulation cross bar is hinged on the U-shaped connecting plate, U-shaped slide plate is slidably socketed with regulation cross bar, the side of the U-shaped slide plate is hinged a telescopic perpendicular loop bar, the bottom of the perpendicular loop bar is hinged a leg, and a control panel is fixed on the leg.Myopia prevention bar of the present invention makes eyes keep suitable distance with books by adjusting cross bar, keep correct sitting posture, and by controlling each sensor and peripheral hardware in circuit, range finding alarm is realized, learning time, detection light intensity and Intelligent adjustment desk lamp are set, carry out voice message, myopia prevention bar of the present invention is flexible for installation, easy to adjust, and folding space is small, user-friendly.
Description
Technical field
The present invention relates to a kind of pre- myopic-preventing device, and in particular to a kind of myopia-proof intelligent bar.
Background technology
At present, China's adolescent myopia incidence of disease is being in the gesture of cumulative year after year, during reading and writing, due to abnormal sitting posture
Really, sighting distance is too small, and visual impairment, the myopia of student are so caused for a long time.Existing myopic-preventing device, restricted chest,
Below limitation mouth.Limitation chest, makes chest uncomfortable, by the way that containing chest, head can also be close to books.Below limitation mouth, have under holding in the palm
Bar and the forms such as chin not being held in the palm, having support chin to fix head, the time is long, head fatiguability；Chin is not held in the palm, such as T-shaped, people's fatigue
Afterwards, easy damaged throat.
The content of the invention
The object of the present invention is to overcome the problems of the prior art, there is provided a kind of myopia-proof intelligent bar.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：
A kind of myopia-proof intelligent bar, the myopia prevention bar includes base, and for affixed with desk, one is hinged on the base can be upper and lower
Flexible more piece loop bar, the top of the more piece loop bar is hinged a U-shaped connecting plate, and it is scalable to be hinged one on the U-shaped connecting plate
Regulation cross bar, regulation cross bar on be slidably socketed with U-shaped slide plate, the side of the U-shaped slide plate is hinged a telescopic perpendicular set
Bar, the bottom of the perpendicular loop bar is hinged a leg, and a control panel is fixed on the leg.
Further, control circuit is provided with the control panel, the control circuit includes controller, the controller
Input has been electrically connected distance measuring sensor, light intensity sensor and control keyboard, is respectively used to measurement distance, sensing light strong
Weak and input instruction, the output end of controller is connected to emission control circuit, alarm speaker and time display, described
Desk lamp is connected with emission control circuit, the brightness for controlling desk lamp.
Further, the controller is AT89C51 single-chip microcomputers.
Further, the time display is LCD1602 LCDs.
Further, the more piece loop bar, regulation cross bar and perpendicular loop bar are all two sections of stretching structures, by a sleeve pipe and one
Individual central siphon slidably connects together, and corresponding adjustment hole is provided with sleeve pipe and central siphon, and fix by corresponding latch
Two sections of length of stretching structure.
The beneficial effects of the invention are as follows:
Myopia prevention bar of the present invention makes eyes keep suitable distance with books by adjusting cross bar, keeps correct sitting posture, and pass through
Each sensor and peripheral hardware in control circuit, realize range finding alarm, set learning time, detection light intensity and Intelligent adjustment platform
Lamp, carries out voice message, and myopia prevention bar of the present invention is flexible for installation, easy to adjust, and folding space is small, user-friendly.
Brief description of the drawings
Fig. 1 is the structural representation of myopia prevention bar of the present invention；
Fig. 2 is the circuit block diagram of myopia prevention bar of the present invention.
Label declaration in figure：1st, base, 2, more piece loop bar, 3, U-shaped connecting plate, 4, regulation cross bar, 5, U-shaped slide plate, 6, perpendicular
Loop bar, 7, leg, 8, control panel, 9, adjustment hole, 10, desk.
Specific embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Shown in reference picture 1, a kind of myopia-proof intelligent bar, the myopia prevention bar includes base 1, described for affixed with desk
A more piece loop bar 2 that can be stretched up and down is hinged on base 1, the top of the more piece loop bar 2 is hinged a U-shaped connecting plate 3, the U
A telescopic regulation cross bar 4 is hinged on type connecting plate 3, U-shaped slide plate 5, the U-shaped cunning are slidably socketed with regulation cross bar 4
The side of plate 5 is hinged a telescopic perpendicular loop bar 6, and the bottom of the perpendicular loop bar 6 is hinged a leg 7, one is fixed on the leg 7
Control panel 8.
Shown in reference picture 2, control circuit is provided with the control panel 8, the control circuit includes controller, the control
The input of device has been electrically connected distance measuring sensor, light intensity sensor and control keyboard, is respectively used to measurement distance, sensing light
Line power and input instruction, the output end of controller are connected to emission control circuit, alarm speaker and time display,
Desk lamp is connected with the emission control circuit, the brightness for controlling desk lamp.
The controller is AT89C51 single-chip microcomputers.
The time display is LCD1602 LCDs.
The more piece loop bar 2, regulation cross bar 4 and perpendicular loop bar 6 are all two sections of stretching structures, by a sleeve pipe and a central siphon
Slidably connect together, corresponding adjustment hole 9 is provided with sleeve pipe and central siphon, and two sections are fixed by corresponding latch and stretch
The length of shrinking structure.
The principle of the invention
When using the myopia prevention bar, base 1 can be fixed on the side of desk 10 with 2-3 screw, launch it, and pass through
Latch locking, makes regulation cross bar 4 from desktop 30cm of desk 10 or so, the less student of stature can make regulation cross bar 4 turn down to
25cm or so, is easy to write.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of myopia-proof intelligent bar, it is characterised in that the myopia prevention bar includes base（1）, for, the bottom affixed with desk
Seat（1）On be hinged a more piece loop bar that can be stretched up and down（2）, the more piece loop bar（2）Top be hinged a U-shaped connecting plate（3）,
The U-shaped connecting plate（3）On be hinged a telescopic regulation cross bar（4）, adjust cross bar（4）On be slidably socketed with U-shaped slide plate
（5）, the U-shaped slide plate（5）Side be hinged a telescopic perpendicular loop bar（6）, the perpendicular loop bar（6）Bottom be hinged a leg
（7）, the leg（7）On fix a control panel（8）.
2. myopia-proof intelligent bar according to claim 1, it is characterised in that the control panel（8）Inside it is provided with control electricity
Road, the control circuit includes controller, the input of the controller be electrically connected distance measuring sensor, light intensity sensor and
Control keyboard, is respectively used to measurement distance, sensing light intensity and input instruction, and the output end of controller is connected to luminous
Control circuit, alarm speaker and time display, are connected with desk lamp, for controlling the bright of desk lamp on the emission control circuit
Degree.
3. myopia-proof intelligent bar according to claim 2, it is characterised in that the controller is AT89C51 single-chip microcomputers.
4. myopia-proof intelligent bar according to claim 2, it is characterised in that the time display is LCD1602 liquid crystal
Display screen.
5. myopia-proof intelligent bar according to claim 1, it is characterised in that the more piece loop bar（2）, regulation cross bar（4）
With perpendicular loop bar（6）Two sections of stretching structures are all, are slidably connected together by a sleeve pipe and a central siphon, in sleeve pipe and central siphon
It is provided with corresponding adjustment hole（9）, and two sections of length of stretching structure are fixed by corresponding latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156704.1A CN106820605A (en) | 2017-03-16 | 2017-03-16 | A kind of myopia-proof intelligent bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156704.1A CN106820605A (en) | 2017-03-16 | 2017-03-16 | A kind of myopia-proof intelligent bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106820605A true CN106820605A (en) | 2017-06-13 |
Family
ID=59144631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710156704.1A Pending CN106820605A (en) | 2017-03-16 | 2017-03-16 | A kind of myopia-proof intelligent bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106820605A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467892A (en) * | 2017-07-12 | 2017-12-15 | 宁夏通翊电子商务有限公司 | Multifunction folding sitting position corrector |
| CN108937262A (en) * | 2018-09-05 | 2018-12-07 | 韩闻轩丞 | Sitting position corrector |
| CN109247714A (en) * | 2017-07-12 | 2019-01-22 | 翟星光 | Sitting posture vision rectifier and sitting posture vision antidote |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616116Y (en) * | 2003-05-03 | 2004-05-19 | 陈果 | Health frame of preventing myopia |
| CN2796519Y (en) * | 2005-04-20 | 2006-07-19 | 罗立明 | Supporter for preventing myopia |
| CN2812684Y (en) * | 2005-07-15 | 2006-09-06 | 尉曼远 | Intelligent school table |
| CN2927839Y (en) * | 2006-06-27 | 2007-08-01 | 于尊克 | Easy folding anti-shortsightedness rack |
| CN202959416U (en) * | 2012-11-28 | 2013-06-05 | 王雅琪 | Monitor monitoring sitting posture |
| CN104586089A (en) * | 2015-01-20 | 2015-05-06 | 茹晖 | Multifunctional table |
| CN105640046A (en) * | 2016-03-21 | 2016-06-08 | 黄柯玮 | Intelligent adjustable desk |
-
2017
- 2017-03-16 CN CN201710156704.1A patent/CN106820605A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616116Y (en) * | 2003-05-03 | 2004-05-19 | 陈果 | Health frame of preventing myopia |
| CN2796519Y (en) * | 2005-04-20 | 2006-07-19 | 罗立明 | Supporter for preventing myopia |
| CN2812684Y (en) * | 2005-07-15 | 2006-09-06 | 尉曼远 | Intelligent school table |
| CN2927839Y (en) * | 2006-06-27 | 2007-08-01 | 于尊克 | Easy folding anti-shortsightedness rack |
| CN202959416U (en) * | 2012-11-28 | 2013-06-05 | 王雅琪 | Monitor monitoring sitting posture |
| CN104586089A (en) * | 2015-01-20 | 2015-05-06 | 茹晖 | Multifunctional table |
| CN105640046A (en) * | 2016-03-21 | 2016-06-08 | 黄柯玮 | Intelligent adjustable desk |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467892A (en) * | 2017-07-12 | 2017-12-15 | 宁夏通翊电子商务有限公司 | Multifunction folding sitting position corrector |
| CN109247714A (en) * | 2017-07-12 | 2019-01-22 | 翟星光 | Sitting posture vision rectifier and sitting posture vision antidote |
| CN108937262A (en) * | 2018-09-05 | 2018-12-07 | 韩闻轩丞 | Sitting position corrector |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |