CN203078132U - 防尘板擦 - Google Patents

防尘板擦 Download PDF

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Publication number
CN203078132U
CN203078132U CN 201220748313 CN201220748313U CN203078132U CN 203078132 U CN203078132 U CN 203078132U CN 201220748313 CN201220748313 CN 201220748313 CN 201220748313 U CN201220748313 U CN 201220748313U CN 203078132 U CN203078132 U CN 203078132U
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eraser
board
dust
dustproof
utility
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Expired - Fee Related
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CN 201220748313
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English (en)
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张雯馨
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Individual
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Abstract

本实用新型提供一种防尘板擦,包括板体和擦体,其特征在于所述板体和擦体间设有落尘体,所述落尘体边缘位于所述擦体外部。在板体和擦体间添加了一块作为落尘体的棉布,使用本板擦擦黑板时,掉落的粉笔末附着于落尘体上,这样就不会落于地面上,既保持了教室环境的整洁又避免了被人吸入后损害人体的健康。

Description

防尘板擦
技术领域
本实用新型属于教学用品领域,尤其涉及一种防尘板擦。
背景技术
目前,黑板和粉笔仍然是教学过程中经常使用的教学用具。在黑板上写完字后,用普通板擦擦黑板时会掉落许多粉笔末。粉笔末大量堆积会影响教室的环境,一旦受到风吹等,还会粉尘飞扬,易对人体造成伤害。
发明内容
为了解决上述技术问题,本实用新型提供一种防尘板擦,包括板体和擦体,其特征在于所述板体和擦体间设有落尘体,所述落尘体边缘位于所述擦体外部。
所述落尘体为棉布。
本实用新型的有益效果为:在板体和擦体间添加了一块作为落尘体的棉布,使用本板擦擦黑板时,掉落的粉笔末附着于落尘体上,这样就不会落于地面上,既保持了教室环境的整洁又避免了被人吸入后损害人体的健康。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型做进一步说明:
图中,1、板体;2、擦体;3、落尘体。
如图1所示,板体1和擦体2间设有落尘体3,落尘体3边缘位于擦体2外部,落尘体3为棉布。
以上通过实施例对本实用新型的进行了详细说明,但所述内容仅为本实用新型的较佳实施例,不能被认为用于限定本实用新型的实施范围。凡依本实用新型申请范围所作的均等变化与改进等,均应仍归属于本实用新型的专利涵盖范围之内。

Claims (2)

1.一种防尘板擦,包括板体(1)和擦体(2),其特征在于所述板体(1)和擦体(2)间设有落尘体(3),所述落尘体(3)边缘位于所述擦体(2)外部。
2.如权利要求1所述的一种防尘板擦,其特征在于所述落尘体(3)为棉布。
CN 201220748313 2012-12-31 2012-12-31 防尘板擦 Expired - Fee Related CN203078132U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220748313 CN203078132U (zh) 2012-12-31 2012-12-31 防尘板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220748313 CN203078132U (zh) 2012-12-31 2012-12-31 防尘板擦

Publications (1)

Publication Number Publication Date
CN203078132U true CN203078132U (zh) 2013-07-24

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Family Applications (1)

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CN 201220748313 Expired - Fee Related CN203078132U (zh) 2012-12-31 2012-12-31 防尘板擦

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CN (1) CN203078132U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111873678A (zh) * 2020-08-12 2020-11-03 无锡职业技术学院 折叠式无尘干湿两用黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111873678A (zh) * 2020-08-12 2020-11-03 无锡职业技术学院 折叠式无尘干湿两用黑板擦

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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: 20130724

Termination date: 20131231