CN201603714U - Automatic blackboard eraser cleaner - Google Patents

Automatic blackboard eraser cleaner Download PDF

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Publication number
CN201603714U
CN201603714U CN2009202863147U CN200920286314U CN201603714U CN 201603714 U CN201603714 U CN 201603714U CN 2009202863147 U CN2009202863147 U CN 2009202863147U CN 200920286314 U CN200920286314 U CN 200920286314U CN 201603714 U CN201603714 U CN 201603714U
Authority
CN
China
Prior art keywords
blackboard eraser
cleaner
utility
model
draw
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
CN2009202863147U
Other languages
Chinese (zh)
Inventor
林云帆
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.)
Shanghai Shangde Experimental School
Original Assignee
Shanghai Shangde Experimental School
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 Shanghai Shangde Experimental School filed Critical Shanghai Shangde Experimental School
Priority to CN2009202863147U priority Critical patent/CN201603714U/en
Application granted granted Critical
Publication of CN201603714U publication Critical patent/CN201603714U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automatic blackboard eraser cleaner, which comprises a cleaner and a blackboard eraser, wherein a linkage device is arranged in the cleaner, a shaft is fixed on the linkage device, a clamping groove is formed on the shaft, and the blackboard eraser is arranged in the clamping groove. Compared with the prior art, the utility model with the structure removes the chalk tray on the blackboard eraser by virtue of the vibrating principle, thereby achieving quick speed and thorough chalk tray removal.

Description

The blackboard eraser automatic cleaner
Technical field
The utility model relates to a kind of teaching aid, relates in particular to a kind of blackboard eraser automatic cleaner.
Background technology
Common chalk adds the water-setting fixed die by chalk and gesso and forms.Chalk and gesso are Powdered, and health is worked the mischief, and can make respiratory tract infection, in the course of time, cause respiratory disorders such as respiratory tract infection, asthma.
Common blackboard eraser is made of wiping board and wiper, each blackboard of having wiped, many chalk dusts are all arranged on the blackboard eraser, people reach the purpose of removing chalk dust by patting blackboard eraser usually, but often effect is bad, and causing erases the board once more is the vestige that stays vast expanse of whiteness on blackboard, influences the writing on the blackboard effect, and pat blackboard eraser and can produce a large amount of dust, bad to respiratory tract.
The utility model content
The purpose of this utility model is to provide a kind of blackboard eraser automatic cleaner, removes chalk dust on the blackboard eraser by vibration principle, and speed is fast, and dedust is thorough.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of blackboard eraser automatic cleaner comprises cleaner and blackboard eraser, wherein, a linkage is arranged in the described cleaner, fixes one on the linkage, fixes a draw-in groove on the axle, and blackboard eraser is arranged in the draw-in groove.
Above-mentioned blackboard eraser automatic cleaner, wherein, described blackboard eraser is fixed in the draw-in groove by helicitic texture.
Above-mentioned blackboard eraser automatic cleaner, wherein, described cleaner bottom is connected with a power supply, and a side has a switch.
Above-mentioned blackboard eraser automatic cleaner, wherein, water is arranged at described cleaner bottom.
Above-mentioned blackboard eraser automatic cleaner, wherein, a lid is arranged at described cleaner top.
Owing to adopted said structure, the utility model has the following advantages compared to existing technology:
1. the utility model blackboard eraser automatic cleaner wherein, has a linkage in the described cleaner, fixes one on the linkage, fixes a draw-in groove on the axle, and blackboard eraser is arranged in the draw-in groove.It removes chalk dust on the blackboard eraser by vibration principle, and speed is fast, and dedust is thorough.
2. the utility model blackboard eraser automatic cleaner, wherein, described blackboard eraser is fixed in the draw-in groove by helicitic texture.Blackboard eraser is stuck in adjusts to suitable position in the draw-in groove, tighten fixing with bolt.
3. the utility model blackboard eraser automatic cleaner, wherein, described cleaner bottom is connected with a power supply, and a side has a switch.The opening and closing of switch control cleaner.
4. the utility model blackboard eraser automatic cleaner, wherein, water is arranged at described cleaner bottom, clears up chalk dust behind the blackboard eraser convenient for cleaning.
5. the utility model blackboard eraser automatic cleaner, wherein, a lid is arranged at described cleaner top.When automatic-cleaning backboard is wiped, prevent that chalk dust from leaking.
Description of drawings
Fig. 1 is the side view of the utility model blackboard eraser automatic cleaner.
Fig. 2 is the vertical view of the utility model blackboard eraser automatic cleaner.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of blackboard eraser automatic cleaner comprises cleaner 1 and blackboard eraser 2, wherein, a linkage 11 is arranged in the described cleaner, fixes one 13 on the linkage 11, fixes a draw-in groove 12 on the axle 13, and blackboard eraser 2 is arranged in the draw-in groove 12.Described blackboard eraser 2 is fixed in the draw-in groove 12 by helicitic texture.Described cleaner 1 bottom is connected with power supply 14, one sides a switch 15.Water is arranged at described cleaner 1 bottom.A lid 16 is arranged at described cleaner 1 top.
When people use the blackboard eraser automatic cleaner of said structure, blackboard eraser 2 wipers are stuck in down adjust to suitable position in the draw-in groove 12, tighten fixing with bolt.Close upper cover 16, open switch 15, the axle 13 that then connects draw-in groove 12 is done double vibrations fast under the drive of linkage 11, to reach the purpose of quick removal chalk dust.Cleaner 1 is airtight in dust removal process, prevents that chalk dust from leaking, and water is arranged at cleaner 1 bottom simultaneously, clears up chalk dust behind the blackboard eraser convenient for cleaning.

Claims (5)

1. blackboard eraser automatic cleaner, comprise cleaner (1) and blackboard eraser (2), it is characterized in that: a linkage (11) is arranged in the described cleaner, fix on the linkage (11) one (13), fix a draw-in groove (12) on the axle (13), blackboard eraser (2) is arranged in the draw-in groove (12).
2. blackboard eraser automatic cleaner according to claim 1 is characterized in that: described blackboard eraser (2) is fixed in the draw-in groove (12) by helicitic texture.
3. blackboard eraser automatic cleaner according to claim 1 is characterized in that: described cleaner (1) bottom is connected with a power supply (14), and a side has a switch (15).
4. blackboard eraser automatic cleaner according to claim 1 is characterized in that: water is arranged at described cleaner (1) bottom.
5. blackboard eraser automatic cleaner according to claim 1 is characterized in that: a lid (16) is arranged at described cleaner (1) top.
CN2009202863147U 2009-12-25 2009-12-25 Automatic blackboard eraser cleaner Expired - Fee Related CN201603714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202863147U CN201603714U (en) 2009-12-25 2009-12-25 Automatic blackboard eraser cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202863147U CN201603714U (en) 2009-12-25 2009-12-25 Automatic blackboard eraser cleaner

Publications (1)

Publication Number Publication Date
CN201603714U true CN201603714U (en) 2010-10-13

Family

ID=42948423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202863147U Expired - Fee Related CN201603714U (en) 2009-12-25 2009-12-25 Automatic blackboard eraser cleaner

Country Status (1)

Country Link
CN (1) CN201603714U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104002598A (en) * 2013-02-26 2014-08-27 倪国森 Brush dust collection device
CN105261261A (en) * 2015-08-25 2016-01-20 王子桥 Display plate for physics teaching

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104002598A (en) * 2013-02-26 2014-08-27 倪国森 Brush dust collection device
CN105261261A (en) * 2015-08-25 2016-01-20 王子桥 Display plate for physics teaching

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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: 20101013

Termination date: 20101225