CN206170982U - Novel automatic blackboard eraser - Google Patents

Novel automatic blackboard eraser Download PDF

Info

Publication number
CN206170982U
CN206170982U CN201620683412.4U CN201620683412U CN206170982U CN 206170982 U CN206170982 U CN 206170982U CN 201620683412 U CN201620683412 U CN 201620683412U CN 206170982 U CN206170982 U CN 206170982U
Authority
CN
China
Prior art keywords
blackboard eraser
control panel
dust
blackboard
expansion link
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.)
Expired - Fee Related
Application number
CN201620683412.4U
Other languages
Chinese (zh)
Inventor
杨聪
杨一聪
韩志远
曾磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Petroleum UPC East China
Original Assignee
China University of Petroleum UPC East China
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 China University of Petroleum UPC East China filed Critical China University of Petroleum UPC East China
Priority to CN201620683412.4U priority Critical patent/CN206170982U/en
Application granted granted Critical
Publication of CN206170982U publication Critical patent/CN206170982U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a novel automatic blackboard eraser, including mobile rail, the blackboard eraser body, and a control panel, control panel is located the upper surface of blackboard eraser body, blackboard eraser body lower surface is equipped with the little blackboard eraser of a plurality of, the middle brush that is equipped with of surface is wiped to the platelet, brush both sides equipartition has the straw, the straw inserts hose assembly, hose assembly is terminal to be connected with dust exhausting fan, the dust exhausting fan export still is equipped with the dust and collects the box, the platelet is wiped the internal surface and is connected with the power telescopic link, the power telescopic link other end and blackboard eraser body fixed connection, power telescopic link and dust exhausting fan are connected to on the control panel respectively. The utility model discloses can carry out optionally and erase a certain region, solve vertically whole problems of erasing of current automatic blackboard eraser to be equipped with dust extraction, the practicality is good.

Description

A kind of new type auto blackboard eraser
Technical field
This utility model is related to teaching aid technical field, and in particular to a kind of new type auto blackboard eraser.
Background technology
Blackboard is the main tool that traditional classroom is used for teaching, although with the rise of multimedia teaching, but black board teaching Due to using flexibly, conveniently, still playing very important effect.The main tool that black board teaching is adopted is chalk, and Chalkboard eraser then has huge harm except the dust of rear generation to health.Have part automatic blackboard eraser at present to put goods on the market, Very big facility is brought to teaching.But can only longitudinally all when at present a major defect of automatic blackboard eraser is blackboard eraser movement Erasing, and cannot wipe local, so brings very big problem to be exactly useful in blackboard to be not desired to what is wiped in teaching Local cannot clearly remain, and can only longitudinally retain whole, so if all longitudinal direction contents are retained content can be caused to insult Disorderly, very big inconvenience is brought to teaching.
Utility model content
In order to overcome the shortcomings of that prior art is present, this utility model provide a kind of reasonable in design, can avoid it is black Plate airborne dust, the new type auto blackboard eraser for realizing selective erase, the technical scheme that this utility model is adopted is:
A kind of new type auto blackboard eraser, including moving guide rail, blackboard eraser body, control panel, the control panel is located at plate The upper surface of body is wiped, blackboard eraser body lower surface is provided with several little blackboard erasers, hairbrush, hairbrush two are provided with the middle of little blackboard eraser outer surface Side is evenly equipped with suction pipe, and the suction pipe accesses hose assembly, and hose assembly end is connected with dedusting fan, and dedusting fan outlet also sets There is dust disposable box, the little blackboard eraser inner surface connects dynamic expansion link, and the power expansion link other end is fixed with blackboard eraser body Connection, the power expansion link and dedusting fan are connected respectively on the control panel.
The power expansion link is drive cylinder or drives fluid cylinder.
The beneficial effects of the utility model are:
(1)Several little blackboard erasers are provided with blackboard eraser body, a certain region on selectively erasing blackboard can be carried out, it is real It is good with property.
(2)It is provided with dust collecting installation, it is to avoid dust is trickled down, is conducive to keeping clean environment, is conducive to human body to be good for Health.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is left view structural representation of the present utility model;
Fig. 3 is the structural representation of the little blackboard eraser of this utility model.
Symbol description:
1. moving guide rail, 2. blackboard eraser body, 3. control panel, 4. little blackboard eraser, 5. power expansion link, 6. hose assembly, 7. Dedusting fan, 8. dust disposable box, 9. suction pipe, 10. hairbrush.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail.
As Figure 1-3, a kind of new type auto blackboard eraser, including moving guide rail 1, blackboard eraser body 2, control panel 3, it is described Control panel 3 is located at the upper surface of blackboard eraser body 2, and the lower surface of blackboard eraser body 2 is provided with several little blackboard erasers 4, the outer surface of little blackboard eraser 4 Centre is provided with hairbrush 10, and the both sides of hairbrush 10 are evenly equipped with suction pipe 9, and the suction pipe 9 accesses hose assembly 6, the end of hose assembly 6 with remove Dirt blower fan 7 connects, and the outlet of dedusting fan 7 is additionally provided with dust disposable box 8, and the inner surface of little blackboard eraser 4 connects dynamic expansion link 5, the other end of power expansion link 5 is fixedly connected with blackboard eraser body 2, and the power expansion link 5 and dedusting fan 7 are connected respectively to institute State on control panel 3.
The power expansion link 5 is drive cylinder or drives fluid cylinder.
This utility model is provided with several little blackboard erasers 4 being arranged in parallel in the lower surface of blackboard eraser body 2, when need erasing On blackboard during a certain region, corresponding power expansion link 5 is controlled using control panel 3 and is stretched out, power expansion link 5 is by little blackboard eraser 4 press on blackboard, move as blackboard eraser body 2 moves along guide rail 1, reach the purpose of erasing.Little blackboard eraser 4 is in erasing blackboard Meanwhile, control panel 3 also controls corresponding dust absorption fan 7 and acts on simultaneously, and so the chalk dust of erasing is just by the both sides of hairbrush 10 Suction pipe 9 be adsorbed onto in hose assembly 6, most at last dust is transported in dust disposable box 8.When needing all of area on blackboard When domain is wiped, control panel 3 will control dust absorption fan 7 and the action of all of little blackboard eraser 4, complete dust and collect and erasing blackboard Purpose.
This utility model reasonable in design, can carry out a certain region on selectively erasing blackboard, meet teaching real Border situation, uses flexibly, and with dust adsorption function, is conducive to keeping good environment, and practicality is good.

Claims (2)

1. a kind of new type auto blackboard eraser, it is characterised in that:Including moving guide rail(1), blackboard eraser body(2), control panel(3), The control panel(3)Positioned at blackboard eraser body(2)Upper surface, blackboard eraser body(2)Lower surface is provided with several little blackboard erasers(4), Little blackboard eraser(4)Hairbrush is provided with the middle of outer surface(10), hairbrush(10)Both sides are evenly equipped with suction pipe(9), the suction pipe(9)Access flexible pipe Assembly(6), hose assembly(6)End and dedusting fan(7)Connection, dedusting fan(7)Outlet is additionally provided with dust disposable box(8), The little blackboard eraser(4)Inner surface connects dynamic expansion link(5), power expansion link(5)The other end and blackboard eraser body(2)It is fixed to connect Connect, the power expansion link(5)And dedusting fan(7)It is connected respectively to the control panel(3)On.
2. a kind of new type auto blackboard eraser according to claim 1, it is characterised in that:The power expansion link(5)To drive Take offence cylinder or drive fluid cylinder.
CN201620683412.4U 2016-07-03 2016-07-03 Novel automatic blackboard eraser Expired - Fee Related CN206170982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620683412.4U CN206170982U (en) 2016-07-03 2016-07-03 Novel automatic blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620683412.4U CN206170982U (en) 2016-07-03 2016-07-03 Novel automatic blackboard eraser

Publications (1)

Publication Number Publication Date
CN206170982U true CN206170982U (en) 2017-05-17

Family

ID=58673765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620683412.4U Expired - Fee Related CN206170982U (en) 2016-07-03 2016-07-03 Novel automatic blackboard eraser

Country Status (1)

Country Link
CN (1) CN206170982U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379842A (en) * 2017-07-20 2017-11-24 安徽卓特信息技术有限公司 A kind of automatic wiping blackboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379842A (en) * 2017-07-20 2017-11-24 安徽卓特信息技术有限公司 A kind of automatic wiping blackboard

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170517

Termination date: 20180703