CN202623730U - 一种无尘黑板擦 - Google Patents

一种无尘黑板擦 Download PDF

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Publication number
CN202623730U
CN202623730U CN 201220234749 CN201220234749U CN202623730U CN 202623730 U CN202623730 U CN 202623730U CN 201220234749 CN201220234749 CN 201220234749 CN 201220234749 U CN201220234749 U CN 201220234749U CN 202623730 U CN202623730 U CN 202623730U
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臧书楼
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No2 High School Dezhou
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No2 High School Dezhou
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Abstract

一种无尘黑板擦,属于教学工具,主要解决普通黑板擦在使用时,使用者吸入大量粉尘危害健康的问题。其结构包括黑板擦本体,所述的黑板擦本体包括刷毛、刷板和刷把,所述的刷板一侧固定刷毛,另一侧连接刷把,所述的刷板中心有一圆孔式吸尘口,所述的吸尘口连接一吸尘管,吸尘管另一端连接一吸尘器,吸尘器上设有开关;所述的吸尘器设置在黑板侧部的托架内。由于黑板擦本体与一吸尘器连接,在擦黑板时产生的粉尘被吸尘器直接吸走,使师生们的工作、学习环境得到改善,保护师生们的身体健康。

Description

一种无尘黑板擦
技术领域
本实用新型涉及一种黑板擦,具体地说是一种无尘黑板擦。
背景技术
到了课间,值日生都需要擦黑板,目前学校普遍采用的普通黑板擦,使用时粉笔沫漫天飞舞,严重污染教室内环境,久而久之,会引起咽炎、哮喘等呼吸道疾病,给师生的身体带来极大的损害。
实用新型内容
本实用新型的目的在于提供一种无尘黑板擦,该无尘黑板擦与吸尘器配合使用,解决了师生们擦黑板时吸入大量粉尘损害健康的问题。
本实用新型解决其技术问题所采取的技术方案是:一种无尘黑板擦,其结构包括黑板擦本体,所述的黑板擦本体包括刷毛、刷板和刷把,所述的刷板一侧固定刷毛,另一侧连接刷把,所述的刷板中心有一圆孔式吸尘口,所述的吸尘口连接一吸尘管,吸尘管另一端连接一吸尘器,吸尘器上设有开关;所述的吸尘器设置在黑板侧部的托架内。
本实用新型的有益效果是:由于黑板擦本体与一吸尘器连接,在擦黑板时产生的粉尘被吸尘器直接吸走,使师生们的工作、学习环境得到改善,保护师生们的身体健康。
附图说明
图1为本实用新型的结构示意图。
图中:1黑板擦本体,2吸尘器,3吸尘管,4托架,5吸尘口,6开关。
具体实施方式
如图1所示。一种无尘黑板擦,其结构包括黑板擦本体1,所述的黑板擦本体1包括刷毛、刷板和刷把,所述的刷板一侧固定刷毛,另一侧连接刷把,所述的刷板中心有一圆孔式吸尘口5,所述的吸尘口5连接一吸尘管3,吸尘管3另一端连接一吸尘器2,吸尘器2上设有开关6;所述的吸尘器2设置在黑板侧部的托架4内。
值日生如先擦左侧黑板,就把吸尘器2放在左侧托架4上,并连接电源,同理,擦右侧时将吸尘器2移至右侧托架4上;擦黑板前,先开启开关6使吸尘器处于工作状态,然后擦拭黑板,粉尘会通过吸尘口5进入吸尘管3被吸尘器直接吸走,使用卫生方便。

Claims (1)

1.一种无尘黑板擦,包括黑板擦本体,所述的黑板擦本体包括刷毛、刷板和刷把,所述的刷板一侧固定刷毛,另一侧连接刷把,其特征是,所述的刷板中心有一圆孔式吸尘口,所述的吸尘口连接一吸尘管,吸尘管另一端连接一吸尘器,吸尘器上设有开关;所述的吸尘器设置在黑板侧部的托架内。
CN 201220234749 2012-05-23 2012-05-23 一种无尘黑板擦 Expired - Fee Related CN202623730U (zh)

Priority Applications (1)

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CN 201220234749 CN202623730U (zh) 2012-05-23 2012-05-23 一种无尘黑板擦

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CN 201220234749 CN202623730U (zh) 2012-05-23 2012-05-23 一种无尘黑板擦

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CN202623730U true CN202623730U (zh) 2012-12-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106626899A (zh) * 2016-12-13 2017-05-10 中州大学 一种高校中文教学用教具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106626899A (zh) * 2016-12-13 2017-05-10 中州大学 一种高校中文教学用教具

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Granted publication date: 20121226

Termination date: 20130523