CN201530236U - 方便黑板擦 - Google Patents

方便黑板擦 Download PDF

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Publication number
CN201530236U
CN201530236U CN2009202539726U CN200920253972U CN201530236U CN 201530236 U CN201530236 U CN 201530236U CN 2009202539726 U CN2009202539726 U CN 2009202539726U CN 200920253972 U CN200920253972 U CN 200920253972U CN 201530236 U CN201530236 U CN 201530236U
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blackboard eraser
eraser body
convenient
blackboard
layers
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Expired - Fee Related
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CN2009202539726U
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English (en)
Inventor
宋雨茜
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Individual
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Individual
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Abstract

方便黑板擦,其特征在于:板擦体是中空的,板擦体顶部设置刷毛层,刷毛层与板擦体之间设置吸灰孔,板擦体底部侧面设置开口,板擦体底部固定连接握手。本实用新型的有益效果是:黑板擦可以吸入粉笔灰,防止空气污染,使用方便。

Description

方便黑板擦
技术领域
本实用新型涉及一种学习用品,是一种方便黑板擦。
背景技术
一般黑板擦擦黑板时灰尘会四处飘散,容易污染空气。
实用新型内容
本实用新型的目的就是要解决一般黑板擦擦黑板时灰尘会四处飘散,容易污染空气的问题,提供一种方便黑板擦。
本实用新型采用的技术方案是:方便黑板擦,其特征在于:板擦体是中空的,板擦体顶部设置刷毛层,刷毛层与板擦体之间设置吸灰孔,板擦体底部侧面设置开口,板擦体底部固定连接握手。
本实用新型的有益效果是:黑板擦可以吸入粉笔灰,防止空气污染,使用方便。
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、板擦体,2、刷毛层,3、吸灰孔,4、开口,5、握手。
具体实施方式
如图,方便黑板擦,其特征在于:板擦体1是中空的,板擦体顶部设置刷毛层2,刷毛层与板擦体之间设置吸灰孔3,板擦体底部侧面设置开口4,板擦体底部固定连接握手5。
刷毛层擦黑板时,粉笔灰会由吸灰孔吸入板擦体内。灰尘吸满时可以由开口清洁。擦黑板时可以握住握手,方便使用。

Claims (1)

1.方便黑板擦,其特征在于:板擦体是中空的,板擦体顶部设置刷毛层,刷毛层与板擦体之间设置吸灰孔,板擦体底部侧面设置开口,板擦体底部固定连接握手。
CN2009202539726U 2009-11-19 2009-11-19 方便黑板擦 Expired - Fee Related CN201530236U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202539726U CN201530236U (zh) 2009-11-19 2009-11-19 方便黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202539726U CN201530236U (zh) 2009-11-19 2009-11-19 方便黑板擦

Publications (1)

Publication Number Publication Date
CN201530236U true CN201530236U (zh) 2010-07-21

Family

ID=42525644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202539726U Expired - Fee Related CN201530236U (zh) 2009-11-19 2009-11-19 方便黑板擦

Country Status (1)

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CN (1) CN201530236U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107351573A (zh) * 2016-12-20 2017-11-17 樊艳姣 一种教学用具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107351573A (zh) * 2016-12-20 2017-11-17 樊艳姣 一种教学用具

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Granted publication date: 20100721

Termination date: 20101119