CN204210212U - A kind of blackboard automatic flushing device - Google Patents

A kind of blackboard automatic flushing device Download PDF

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Publication number
CN204210212U
CN204210212U CN201420660112.5U CN201420660112U CN204210212U CN 204210212 U CN204210212 U CN 204210212U CN 201420660112 U CN201420660112 U CN 201420660112U CN 204210212 U CN204210212 U CN 204210212U
Authority
CN
China
Prior art keywords
slide
blackboard
bar
brush board
baker
Prior art date
Application number
CN201420660112.5U
Other languages
Chinese (zh)
Inventor
蔡回炯
阳刚应
陈月洪
Original Assignee
仁怀市育人中学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 仁怀市育人中学 filed Critical 仁怀市育人中学
Priority to CN201420660112.5U priority Critical patent/CN204210212U/en
Application granted granted Critical
Publication of CN204210212U publication Critical patent/CN204210212U/en

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Abstract

A kind of blackboard automatic flushing device that the utility model provides, comprises blackboard; Also comprise and be positioned at the upper slide rail on the upside of blackboard and the glidepath on the downside of blackboard, slide-bar A, slide-bar B, slide-bar C are installed between upper slide rail and glidepath; Slide-bar A is provided with moveable brush board, and brush board is connected with water pipe; Slide-bar B is provided with wiper; Slide-bar C is provided with baker, and baker is connected with air-heater by tracheae, also has tank in the below of glidepath simultaneously.This device is first by being with the brush board of water by totally clear for the chalk on blackboard, then by wiper, the water on blackboard is hung, eventually pass baker blackboard is dried, the whole process operation time was less than 1 minute, operation is efficient, meanwhile, this equipment by water by chalk black writing clean up, realize without dust completely, contribute to the health of student and teacher.

Description

A kind of blackboard automatic flushing device
Technical field
The utility model belongs to teaching aid field, particularly relates to a kind of blackboard automatic flushing device.
Background technology
Along with the development of society, increasing convenience product is continuously created, and makes the life of the people, learning quality improves a class.Then, our health becomes the topic of popular extensive concern.Blackboard eraser is one of teaching aid that in teaching process, frequency of utilization is the highest, but due to not prompt enough to the cleaning of blackboard eraser or thorough not, often cause blackboard eraser can accumulate too much chalk dust, more and more unclean when making teacher sassafras blackboard, greatly have impact on efficiency of teaching, reducing quality of instruction, is a urgent problem at present.
According to the data display of Center for Disease Control of China, due to the carcinogen contained in dust, China's 3,800 ten thousand full-time teacher's cancer morbidities have accounted for 20% of Nattonal Cancer total incidence, are 8 times of ordinary group.And teachers in primary and middle schools' respiratory system Prevalence Rate of Chronic Diseases, as chronic pharyngitis and vocal cords disease, wherein the male sex is 58.53%, and women is 61.06%, and all has the trend raised with length of teaching growth.Wherein the illness rate of more than 5 years teacher's pharyngitis is almost 100%, rhinitis illness rate is 39%, asthma illness rate is 43%, bronchitic illness rate is 8%, the illness rate of pneumoconiosis is 11.76%; Further, teacher at school time, erase the board and can lose time, see at every turn teacher write writing on the blackboard a full plate, wiping of then taking time again, sensation teacher can be more tired.
Utility model content
For solving the problems of the technologies described above, it is high that the utility model provides a kind of efficiency of erasing, safety and environmental protection blackboard automatic flushing device.
The utility model is achieved by the following technical programs.
A kind of blackboard automatic flushing device that the utility model provides, comprises blackboard; Also comprise and be positioned at the upper slide rail on the upside of blackboard and the glidepath on the downside of blackboard, slide-bar A, slide-bar B, slide-bar C are installed between upper slide rail and glidepath; Slide-bar A is provided with moveable brush board, and brush board is connected with water pipe; Slide-bar B is provided with wiper; Slide-bar C is provided with baker, and baker is connected with air-heater by tracheae, also has tank in the below of glidepath simultaneously.
Described brush board comprises delivery port and bristle.
Described bristle has four, has two tops being positioned at brush board, has two middle parts being positioned at brush board.
Described baker has venthole, and venthole is elongated air vent
The beneficial effects of the utility model are: this device is first by being with the brush board of water by totally clear for the chalk on blackboard, then by wiper, the water on blackboard is hung, eventually pass baker blackboard is dried, the whole process operation time was less than 1 minute, operation is efficient, meanwhile, this equipment by water by chalk black writing clean up, realize without dust completely, contribute to the health of student and teacher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model brush board.
Fig. 3 is the structural representation of the utility model baker.
In figure: 1-blackboard, the upper slide rail of 2-, 3-glidepath, 4-slide-bar A, 5-brush board, 6-slide-bar B, 7-wiper, 8-slide-bar C, 9-baker, 10-air-heater, 11-tank, 51-delivery port, 52-bristle, 91-venthole.
Detailed description of the invention
Further describe the technical solution of the utility model below, but described in claimed scope is not limited to.
A kind of blackboard automatic flushing device as shown in Figure 1,2 and 3, comprises blackboard 1; Also comprise and be positioned at the upper slide rail 2 on the upside of blackboard 1 and the glidepath 3 on the downside of blackboard 1, be provided with slide-bar A4, slide-bar B6, slide-bar C8 between upper slide rail 2 and glidepath 3, slide-bar A4, slide-bar B6, slide-bar C8 can horizontally slip with glidepath 3 is cofree at upper slide rail 2; Slide-bar A4 is provided with moveable brush board 5, brush board 5 is connected with water pipe; Slide-bar B6 is provided with wiper 7; Slide-bar C8 is provided with baker 9, baker 9 is connected with air-heater 10 by tracheae, also has tank 11 in the below of glidepath 3 simultaneously; Described brush board 5 comprises delivery port 51 and bristle 52, and bristle 52 has four, has two tops being positioned at brush board 5, has two middle parts being positioned at brush board 5, according to this design can ensure brush board can by blackboard chalk cleaning cleaner; Described baker 9 has venthole 91, and venthole 91 is elongated air vents, and each region that can ensure blackboard can be dried.
When chalk write completely whole blackboard time, slide-bar A4, slide-bar B6, slide-bar C8 is on the right of blackboard, first start slide-bar A4 to be moved to the left, and brush board 5 is moved up and down, open the conduit switch of brush board 5, ensure that the rate travel of brush board 5 is more than five times of slide-bar A4 rate travel, when slide-bar A4 moves to certain distance, start slide-bar B6 to be moved to the left, the wiper 7 on slide-bar B6 is utilized to scrape in tank 11 by the water on blackboard, then start slide-bar C8 to be moved to the left, start air-heater 10 simultaneously, on slide rail C8, blackboard is dried by baker, then by slide-bar A4, slide-bar B6, slide-bar C8 is adjusted to low order end.

Claims (4)

1. a blackboard automatic flushing device, comprise blackboard (1), it is characterized in that: the glidepath (3) also comprising upper slide rail (2) and blackboard (1) downside being positioned at blackboard (1) upside, is provided with slide-bar A (4), slide-bar B (6), slide-bar C (8) between upper slide rail (2) and glidepath (3); Slide-bar A (4) is provided with moveable brush board (5), brush board (5) is connected with water pipe; Slide-bar B (6) is provided with wiper (7); Slide-bar C (8) is provided with baker (9), baker (9) is connected with air-heater (10) by tracheae, also has tank (11) in the below of glidepath (3) simultaneously.
2. blackboard automatic flushing device as claimed in claim 1, is characterized in that: described brush board (5) comprises delivery port (51) and bristle (52).
3. blackboard automatic flushing device as claimed in claim 2, is characterized in that: described bristle (52) has four, has two tops being positioned at brush board (5), has two middle parts being positioned at brush board (5).
4. blackboard automatic flushing device as claimed in claim 1, is characterized in that: described baker (9) has venthole (91), and venthole (91) is elongated air vent.
CN201420660112.5U 2014-11-06 2014-11-06 A kind of blackboard automatic flushing device CN204210212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420660112.5U CN204210212U (en) 2014-11-06 2014-11-06 A kind of blackboard automatic flushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420660112.5U CN204210212U (en) 2014-11-06 2014-11-06 A kind of blackboard automatic flushing device

Publications (1)

Publication Number Publication Date
CN204210212U true CN204210212U (en) 2015-03-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420660112.5U CN204210212U (en) 2014-11-06 2014-11-06 A kind of blackboard automatic flushing device

Country Status (1)

Country Link
CN (1) CN204210212U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104385816A (en) * 2014-11-06 2015-03-04 仁怀市育人中学 Automatic erasing blackboard
CN106346992A (en) * 2016-09-23 2017-01-25 杭州富阳尚科科技有限公司 Washing and drying device for washing erasing-free assembly blackboard
CN109334307A (en) * 2018-11-22 2019-02-15 雷宏友 A kind of English teaching blackboard Wet-dry water conservancy diversion dust-extraction unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104385816A (en) * 2014-11-06 2015-03-04 仁怀市育人中学 Automatic erasing blackboard
CN106346992A (en) * 2016-09-23 2017-01-25 杭州富阳尚科科技有限公司 Washing and drying device for washing erasing-free assembly blackboard
CN109334307A (en) * 2018-11-22 2019-02-15 雷宏友 A kind of English teaching blackboard Wet-dry water conservancy diversion dust-extraction unit

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150318

Termination date: 20151106

EXPY Termination of patent right or utility model