CN202480708U - 防屑黑板擦 - Google Patents

防屑黑板擦 Download PDF

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Publication number
CN202480708U
CN202480708U CN2012200859581U CN201220085958U CN202480708U CN 202480708 U CN202480708 U CN 202480708U CN 2012200859581 U CN2012200859581 U CN 2012200859581U CN 201220085958 U CN201220085958 U CN 201220085958U CN 202480708 U CN202480708 U CN 202480708U
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China
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blackboard eraser
dust
baffle plate
proof
proof blackboard
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Expired - Fee Related
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CN2012200859581U
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English (en)
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武泽
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Individual
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Individual
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Abstract

本实用新型涉及一种黑板擦,具体为一种擦黑板时能够防止粉笔屑乱飞的防屑黑板擦,它是在黑板擦的四周加上挡板,使用时,挡板与黑板之间有一定间隙,能够阻挡掉落的粉笔屑到处飞。本实用新型结构简单、设计合理、卫生保洁。

Description

防屑黑板擦
技术领域
本实用新型涉及一种课堂用品,尤其是一种能够减少粉笔屑到处飞的防屑黑板擦。
背景技术
目前,公知的黑板擦结构简单,由手握板、板擦刷组成。使用时,掉落的粉笔屑到处飞,给教师和学生带来健康上的影响。
发明内容
为了解决现有黑板擦在使用时掉落的粉笔屑乱飞的问题,本实用新型提供一种黑板擦,该黑板擦不仅能达到一般黑板擦的效果,而且能有效地控制粉笔屑乱飞。
本实用新型解决其技术问题所采用的技术方案是:握手下面连接木板,木板下面固定板擦刷,木板的四周连接有挡板,挡板具有一定的弹性且挡板的高度小于板擦刷的高度,使用时,挡板与黑板之间有间隙,一定程度上能够减少到处飞的粉笔屑量,多数粉笔屑被挡板网住。
本实用新型的优点是:结构简单、设计合理、卫生保洁。
附图说明
图1为本实用新型防屑黑板擦的结构示意图。
具体实施方式
如图1所示,本实用新型防屑黑板擦包括握手1、木板2、板擦刷3、挡板4,黑板擦的上端是握手1,握手1下面连接木板2,木板2下面固定有板擦刷3,木板2的四周连接有挡板4,挡板4由具有弹性的橡胶制成,并能保持一定的形状。使用时,挡板4与黑板之间有适当的间隙,一定程度上能够减少到处飞的粉笔屑量,多数粉笔屑被挡板网住。

Claims (1)

1.一种防屑黑板擦,由握手(1)、木板(2)、板擦刷(3)、挡板(4)组成,其特征在于:木板(2)的四周固定有挡板(4),挡板(4)具有弹性且挡板(4)的高度小于板擦刷(3)的高度。
CN2012200859581U 2012-03-09 2012-03-09 防屑黑板擦 Expired - Fee Related CN202480708U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200859581U CN202480708U (zh) 2012-03-09 2012-03-09 防屑黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200859581U CN202480708U (zh) 2012-03-09 2012-03-09 防屑黑板擦

Publications (1)

Publication Number Publication Date
CN202480708U true CN202480708U (zh) 2012-10-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200859581U Expired - Fee Related CN202480708U (zh) 2012-03-09 2012-03-09 防屑黑板擦

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CN (1) CN202480708U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108973460A (zh) * 2018-07-23 2018-12-11 唐佳怡 高度可调节型防尘黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108973460A (zh) * 2018-07-23 2018-12-11 唐佳怡 高度可调节型防尘黑板擦

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Granted publication date: 20121010

Termination date: 20130309