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CN201419600Y - 可收集粉笔灰的黑板擦 - Google Patents

可收集粉笔灰的黑板擦 Download PDF

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Publication number
CN201419600Y
CN201419600Y CN2009201471995U CN200920147199U CN201419600Y CN 201419600 Y CN201419600 Y CN 201419600Y CN 2009201471995 U CN2009201471995 U CN 2009201471995U CN 200920147199 U CN200920147199 U CN 200920147199U CN 201419600 Y CN201419600 Y CN 201419600Y
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Prior art keywords
blackboard eraser
dust
blackboard
chalk dusts
absorbing box
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Expired - Fee Related
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CN2009201471995U
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English (en)
Inventor
王朵朵
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Individual
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Individual
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Abstract

可收集粉笔灰的黑板擦,其特征在于:板体上设置把手,板体四周设置吸尘盒,吸尘盒内设置竹炭,板体底部设置海绵。本实用新型的有益效果是:竹炭可以吸收粉笔灰,不会造成污染。

Description

可收集粉笔灰的黑板擦
技术领域
本实用新型涉及一种可收集粉笔灰的黑板擦。
背景技术
一般黑板擦不能吸收粉笔灰,会污染空气。
实用新型内容
本实用新型的目的就是要解决现有技术中,一般黑板擦不能吸收粉笔灰,会污染空气的问题,提供一种可收集粉笔灰的黑板擦。
本实用新型采用的技术方案是:可收集粉笔灰的黑板擦,其特征在于:板体上设置把手,板体四周设置吸尘盒,吸尘盒内设置竹炭,板体底部设置海绵。
本实用新型的有益效果是:竹炭可以吸收粉笔灰,不会造成污染。
附图说明
下面结合附图和实施例对本实用新型作进一步详细说明。
图为本实用新型的结构示意图。
图中:1、板体,2、把手,3、吸尘盒,4、海绵。
具体实施方式
如图,可收集粉笔灰的黑板擦,其特征在于:板体1上设置把手2,板体1四周设置吸尘盒3,吸尘盒3内设置竹炭,板体1底部设置海绵4。
海绵可以擦掉黑板字,粉笔灰可以由竹炭吸收至吸尘盒。海绵还可以吸水擦黑板。

Claims (1)

1、可收集粉笔灰的黑板擦,其特征在于:板体上设置把手,板体四周设置吸尘盒,吸尘盒内设置竹炭,板体底部设置海绵。
CN2009201471995U 2009-05-26 2009-05-26 可收集粉笔灰的黑板擦 Expired - Fee Related CN201419600Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201471995U CN201419600Y (zh) 2009-05-26 2009-05-26 可收集粉笔灰的黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201471995U CN201419600Y (zh) 2009-05-26 2009-05-26 可收集粉笔灰的黑板擦

Publications (1)

Publication Number Publication Date
CN201419600Y true CN201419600Y (zh) 2010-03-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201471995U Expired - Fee Related CN201419600Y (zh) 2009-05-26 2009-05-26 可收集粉笔灰的黑板擦

Country Status (1)

Country Link
CN (1) CN201419600Y (zh)

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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: 20100310

Termination date: 20100526