CN202006682U - 一种黑板擦 - Google Patents

一种黑板擦 Download PDF

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Publication number
CN202006682U
CN202006682U CN2011201106359U CN201120110635U CN202006682U CN 202006682 U CN202006682 U CN 202006682U CN 2011201106359 U CN2011201106359 U CN 2011201106359U CN 201120110635 U CN201120110635 U CN 201120110635U CN 202006682 U CN202006682 U CN 202006682U
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袁薪淳
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Abstract

一种黑板擦,包括擦板和刷毛,擦板由两块等大长方形板体组成,两板体相对面分别设有滑道和凸棱,凸棱可插入滑道内并在其内滑动,两板体的底面分别设有刷毛,其中一个板体的顶面镶嵌平面镜,两板体侧面均开设圆柱形插槽。本实用新型新颖实用,功能多样,使用方便灵活,适用范围广。

Description

一种黑板擦
技术领域  本实用新型涉及一种教学辅助用品。
背景技术  黑板擦是人们常用的教学辅助用品之一,但是现有的黑板擦结构比较简单,功能也相对单一,使用不够灵活,已不能满足人们的需求。发明内容本实用新型的目的是提供了一种功能多样,使用方便灵活的黑板擦。
发明内容
本实用新型包括擦板和刷毛,擦板由两块等大长方形板体组成,两板体相对面分别设有滑道和凸棱,凸棱可插入滑道内并在其内滑动,两板体的底面分别设有刷毛,其中一个板体的顶面镶嵌平面镜,两板体侧面均开设圆柱形插槽。
采用上述结构后,使用者可将两板体通过滑道和凸棱插接在一起,人们可以单独使用其中一个板体清洁黑板,也可同时使用两个,方便高效,当教师利用黑板擦清洁黑板时,可通过其中一个板体顶面的平面镜观察学生的情况,起到监督作用,平时还可将粉笔插放在圆柱形插槽内存放,起到粉笔盒的作用,方便随时取用。
本实用新型与现有技术相比具有如下优点:新颖实用,功能多样,使用方便灵活,适用范围广。
附图说明  图1为本实用新型的立体结构简图。
具体实施方式  在图1所示的本实用新型的立体结构简图中,包括擦板1和刷毛2,擦板1由两块等大长方形板体组成,两板体相对面分别设有滑道3和凸棱4,凸棱4可插入滑道3内并在其内滑动,两板体的底面分别设有刷毛2,其中一个板体的顶面镶嵌平面镜5,两板体侧面均开设圆柱形插槽6。

Claims (1)

1.一种黑板擦,包括擦板(1)和刷毛(2),其特征是:擦板(1)由两块等大长方形板体组成,两板体相对面分别设有滑道(3)和凸棱(4),凸棱(4)可插入滑道(3)内并在其内滑动,两板体的底面分别设有刷毛(2),其中一个板体的顶面镶嵌平面镜(5),两板体侧面均开设圆柱形插槽(6)。
CN2011201106359U 2011-04-15 2011-04-15 一种黑板擦 Expired - Fee Related CN202006682U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201106359U CN202006682U (zh) 2011-04-15 2011-04-15 一种黑板擦

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Application Number Priority Date Filing Date Title
CN2011201106359U CN202006682U (zh) 2011-04-15 2011-04-15 一种黑板擦

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CN202006682U true CN202006682U (zh) 2011-10-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108973458A (zh) * 2018-07-16 2018-12-11 唐佳怡 一种防尘黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108973458A (zh) * 2018-07-16 2018-12-11 唐佳怡 一种防尘黑板擦

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Granted publication date: 20111012

Termination date: 20120415