CN201342889Y - 一种除尘黑板擦 - Google Patents

一种除尘黑板擦 Download PDF

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Publication number
CN201342889Y
CN201342889Y CNU200920004713XU CN200920004713U CN201342889Y CN 201342889 Y CN201342889 Y CN 201342889Y CN U200920004713X U CNU200920004713X U CN U200920004713XU CN 200920004713 U CN200920004713 U CN 200920004713U CN 201342889 Y CN201342889 Y CN 201342889Y
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dust
box body
blackboard eraser
dust suction
suction box
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Expired - Fee Related
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CNU200920004713XU
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English (en)
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迟子豪
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Individual
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Abstract

一种除尘黑板擦,其特征在于:干海绵层贴合在吸尘盒体上,吸尘盒体与干海绵层贴合部位设置吸尘小孔,吸尘盒体另一侧与湿海绵层贴合。本实用新型的有益效果是:两层海绵擦黑板更加清洁且可以吸收灰尘。

Description

一种除尘黑板擦
技术领域
本实用新型涉及一种除尘黑板擦。
背景技术
一般黑板擦擦黑板时容易引起灰尘。
实用新型内容
本实用新型的目的就是要解决现有技术中,一般黑板擦擦黑板时容易引起灰尘的问题,提供一种除尘黑板擦。
本实用新型采用的技术方案是:一种除尘黑板擦,其特征在于:干海绵层贴合在吸尘盒体上,吸尘盒体与干海绵层贴合部位设置吸尘小孔,吸尘盒体另一侧与湿海绵层贴合。
本实用新型的有益效果是:两层海绵擦黑板更加清洁且可以吸收灰尘。
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、干海绵层,2、吸尘小孔,3、吸尘盒体,4、湿海绵层。
具体实施方式
如图,一种除尘黑板擦,其特征在于:干海绵层1贴合在吸尘盒体3上,吸尘盒体3与干海绵层1贴合部位设置吸尘小孔2,吸尘盒体3另一侧与湿海绵层4贴合。
首先用干海绵层擦黑板,灰尘会通过小孔被吸入到吸尘盒体内,然后再用湿海绵层擦拭黑板,即可清洁彻底。

Claims (1)

1、一种除尘黑板擦,其特征在于:干海绵层贴合在吸尘盒体上,吸尘盒体与干海绵层贴合部位设置吸尘小孔,吸尘盒体另一侧与湿海绵层贴合。
CNU200920004713XU 2009-02-09 2009-02-09 一种除尘黑板擦 Expired - Fee Related CN201342889Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200920004713XU CN201342889Y (zh) 2009-02-09 2009-02-09 一种除尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200920004713XU CN201342889Y (zh) 2009-02-09 2009-02-09 一种除尘黑板擦

Publications (1)

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CN201342889Y true CN201342889Y (zh) 2009-11-11

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Family Applications (1)

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CNU200920004713XU Expired - Fee Related CN201342889Y (zh) 2009-02-09 2009-02-09 一种除尘黑板擦

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CN (1) CN201342889Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103386849A (zh) * 2013-08-10 2013-11-13 龚圣 环保黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103386849A (zh) * 2013-08-10 2013-11-13 龚圣 环保黑板擦

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Granted publication date: 20091111

Termination date: 20100209