CN201484004U - Environment-friendly blackboard eraser - Google Patents

Environment-friendly blackboard eraser Download PDF

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Publication number
CN201484004U
CN201484004U CN2009200870540U CN200920087054U CN201484004U CN 201484004 U CN201484004 U CN 201484004U CN 2009200870540 U CN2009200870540 U CN 2009200870540U CN 200920087054 U CN200920087054 U CN 200920087054U CN 201484004 U CN201484004 U CN 201484004U
Authority
CN
China
Prior art keywords
blackboard eraser
dust
environment
erasing
wiping board
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
CN2009200870540U
Other languages
Chinese (zh)
Inventor
刘旭
Original Assignee
刘旭
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 刘旭 filed Critical 刘旭
Priority to CN2009200870540U priority Critical patent/CN201484004U/en
Application granted granted Critical
Publication of CN201484004U publication Critical patent/CN201484004U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an environment-friendly blackboard eraser, which comprises a blackboard eraser. One side, with erasing hair, of an erasing plate of the blackboard eraser is provided with a dust absorption hole; the inside of the erasing plate is provided with a dust collector; the side of the erasing plate is provided with an opening; an external wall of the erasing plate is provided with a solar panel; and the solar panel is connected with a storage battery arranged in the erasing plate. Because of the addition of the dust collector, the environment-friendly blackboard eraser of the utility model can effectively reduce the pollution caused by chalk dust flying everywhere, greatly reduces the harm to a human body caused by dust pollution, and simultaneously, utilizes the solar panel to store power, which is more convenient and practical.

Description

Environment-friendly dust-proof eraser
Technical field
The utility model provides a kind of blackboard eraser, especially a kind of environment-friendly dust-proof eraser.
Background technology
People are when erasing the board, and chalk dust can fly upward everywhere, so just caused dust pollution, and people will work the mischief to health in the chalk dust inspiration body.
Summary of the invention
The utility model provides a kind of environment-friendly dust-proof eraser, when erasing the board, can absorb chalk dust, and effectively solution is flown upward the pollution that causes everywhere because of chalk dust.
For this reason, the technical solution of the utility model is as follows: environment-friendly dust-proof eraser, comprise blackboard eraser, the side that the wiping board of described blackboard eraser has snag is provided with air suction opening, wiping board inside is provided with dust catcher, the side of wiping board is provided with opening, and the outer wall of wiping board is provided with solar panels, and solar panels are connected with the battery that is located at wiping board inside.
Beneficial effect: use environment-friendly dust-proof eraser described in the utility model, owing to increased dust catcher, can effectively solve because of chalk dust flies upward everywhere, the pollution that causes has significantly reduced the harm that dust pollution causes human body; Simultaneously can also utilize the solar panels electric power storage, more convenient and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model environment-friendly dust-proof eraser as shown in Figure 1, comprise blackboard eraser 1, the side that the wiping board of described blackboard eraser 1 has snag is provided with air suction opening 2, wiping board inside is provided with dust catcher 3, the side of wiping board is provided with opening 4, the outer wall of wiping board is provided with solar panels 5, and solar panels 5 are connected with the battery 6 that is located at wiping board inside.
When erasing the board, only need dust catcher is opened, the chalk dust that falls when erasing the board just can be inhaled into from air suction opening, from the opening of wiping board side chalk dust is poured out then to get final product.

Claims (1)

1. environment-friendly dust-proof eraser comprises blackboard eraser, it is characterized in that: the side that the wiping board of described blackboard eraser has snag is provided with air suction opening, wiping board inside is provided with dust catcher, the side of wiping board is provided with opening, and the outer wall of wiping board is provided with solar panels, and solar panels are connected with the battery that is located at wiping board inside.
CN2009200870540U 2009-06-30 2009-06-30 Environment-friendly blackboard eraser Expired - Fee Related CN201484004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200870540U CN201484004U (en) 2009-06-30 2009-06-30 Environment-friendly blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200870540U CN201484004U (en) 2009-06-30 2009-06-30 Environment-friendly blackboard eraser

Publications (1)

Publication Number Publication Date
CN201484004U true CN201484004U (en) 2010-05-26

Family

ID=42422902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200870540U Expired - Fee Related CN201484004U (en) 2009-06-30 2009-06-30 Environment-friendly blackboard eraser

Country Status (1)

Country Link
CN (1) CN201484004U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104191878A (en) * 2014-09-03 2014-12-10 青岛大学附属中学 Solar semi-automatic dust suction blackboard eraser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104191878A (en) * 2014-09-03 2014-12-10 青岛大学附属中学 Solar semi-automatic dust suction blackboard eraser

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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: 20100526

Termination date: 20100630