CN2858324Y - 一种吸尘黑板擦 - Google Patents

一种吸尘黑板擦 Download PDF

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Publication number
CN2858324Y
CN2858324Y CN 200520048223 CN200520048223U CN2858324Y CN 2858324 Y CN2858324 Y CN 2858324Y CN 200520048223 CN200520048223 CN 200520048223 CN 200520048223 U CN200520048223 U CN 200520048223U CN 2858324 Y CN2858324 Y CN 2858324Y
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China
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wiper
wiping
blackboard
utility
shell
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Expired - Fee Related
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CN 200520048223
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English (en)
Inventor
叶振翔
朱守晨
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Shanghai Yanan High School
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Shanghai Yanan High School
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Abstract

本实用新型公开了一种吸尘黑板擦,包括擦壳和卡设在擦壳上的擦毛,其特征在于:所述擦壳内于擦毛后方卡设有塑料板,所述塑料板与擦壳内形成的空腔内放有包裹毛皮的滑块。本实用新型利用塑料板和毛皮摩擦产生的静电吸引粉笔灰,因此,使用该黑板擦擦拭黑板就不会扬起粉笔灰尘,避免了粉笔灰对教室环境的污染,有利于老师和学生的身体健康。

Description

一种吸尘黑板擦
技术领域
本实用新型涉及一种黑板擦。
背景技术
现有的黑板擦仅由擦壳和固定在擦壳上的擦毛构成。使用这种黑板擦擦拭黑板会在黑板周围扬起粉笔灰尘,污染了教室内的环境,影响了老师和学生的身体健康。
发明内容
本实用新型的发明目的是提供一种能吸尘的黑板擦,以克服现有技术存在的缺点。
为了实现上述发明目的,本实用新型采用的技术方案是:
一种吸尘黑板擦,包括擦壳和卡设在擦壳上的擦毛,其特征在于:所述擦壳内于擦毛后方卡设有塑料板,所述塑料板与擦壳内形成的空腔内放有包裹毛皮的滑块。
由于在用该黑板擦擦拭黑板的过程中,滑块上的毛皮与塑料板摩擦使塑料板上产生静电,由于静电的存在,粉笔灰就被吸引到带静电的塑料板上。擦完黑板后,拔掉擦壳傻瓜内的擦毛,将塑料板上的粉笔灰清理掉。这样,使用该黑板擦擦拭黑板就不会扬起粉笔灰尘,避免了粉笔灰对教室环境的污染,有利于老师和学生的身体健康。
附图说明
图1为本实用新型的结构剖视图。
具体实施方式
如图1所示的一种吸尘黑板擦,包括擦壳1和卡设在擦壳1上的擦毛2,所述擦壳1内于擦毛2后方卡设有塑料板3,所述塑料板3与擦壳1形成的空腔11内放置有滑块4,该滑块4上包裹有毛皮。

Claims (1)

1、一种吸尘黑板擦,包括擦壳和卡设在擦壳上的擦毛,其特征在于:所述擦壳内于擦毛后方卡设有塑料板,所述塑料板与擦壳内形成的空腔内放有包裹毛皮的滑块。
CN 200520048223 2005-12-29 2005-12-29 一种吸尘黑板擦 Expired - Fee Related CN2858324Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520048223 CN2858324Y (zh) 2005-12-29 2005-12-29 一种吸尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520048223 CN2858324Y (zh) 2005-12-29 2005-12-29 一种吸尘黑板擦

Publications (1)

Publication Number Publication Date
CN2858324Y true CN2858324Y (zh) 2007-01-17

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Family Applications (1)

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CN 200520048223 Expired - Fee Related CN2858324Y (zh) 2005-12-29 2005-12-29 一种吸尘黑板擦

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CN (1) CN2858324Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287176A (zh) * 2013-05-23 2013-09-11 贵州大学 一种静电吸尘黑板擦的制作方法及其装置
CN103358781A (zh) * 2012-12-21 2013-10-23 大连海洋大学 静电吸尘黑板擦

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103358781A (zh) * 2012-12-21 2013-10-23 大连海洋大学 静电吸尘黑板擦
CN103287176A (zh) * 2013-05-23 2013-09-11 贵州大学 一种静电吸尘黑板擦的制作方法及其装置
CN103287176B (zh) * 2013-05-23 2015-08-26 贵州大学 一种静电吸尘黑板擦的制作方法及其装置

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