CN203032187U - 滚动式自洁黑板 - Google Patents

滚动式自洁黑板 Download PDF

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Publication number
CN203032187U
CN203032187U CN 201220692836 CN201220692836U CN203032187U CN 203032187 U CN203032187 U CN 203032187U CN 201220692836 CN201220692836 CN 201220692836 CN 201220692836 U CN201220692836 U CN 201220692836U CN 203032187 U CN203032187 U CN 203032187U
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黄垒
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Abstract

一种新型滚动式自洁黑板,包括:滚动式自洁黑板,其特征在于:所述黑板板面(1),黑板板面(1)连接有滚轮(2),滚轮的一端有粉笔槽(3),滚轮(2)上还连接有毛刷(4)。优点是:可以根据需要自由调节所需功能,且不会产生粉笔灰,污染教室环境,黑板也不会出现反光现象,为老师的教学提供了保障。

Description

滚动式自洁黑板
技术领域
本实用新型主要应用于日常学习用品的技术领域,具体地来说是一种滚动式自洁黑板。 
背景技术
老师再上课时擦黑板非常费力,而且老师教课都是用粉笔在黑板上书写,粉笔灰到处飞散,学生坐在有的位置上看黑板时会反光,导致部分学生看不清老师的板书。 
发明内容
本实用新型滚动式自洁黑板,目的是设计一种能够将黑板上老师的摆书,在老师讲完课后,能够快速方便擦掉的一种自洁黑板。 
本实用新型滚动式自洁黑板,包括:黑板板面1,黑板板面1连接有滚轮2,滚轮的一端有粉笔槽3,滚轮2上还连接有毛刷4。 
本实用新型滚动式自洁黑板的优点是:可以根据需要自由调节所需功能,且不会产生粉笔灰,污染教室环境,黑板也不会出现反光现象,为老师的教学提供了保障。 
附图说明
图1为本实用新型滚动式自洁黑板的结构示意图。 
具体实施方式
根据图1所示,本实用新型滚动式自洁黑板,包括:黑板板面1,黑板板面1连接有滚轮2,滚轮的一端有粉笔槽3,滚轮2上还连接有毛刷4。 

Claims (1)

1.一种新型滚动式自洁黑板,包括:滚动式自洁黑板,其特征在于:所述黑板板面(1),黑板板面(1)连接有滚轮(2),滚轮的一端有粉笔槽(3),滚轮(2)上还连接有毛刷(4)。
CN 201220692836 2012-12-15 2012-12-15 滚动式自洁黑板 Expired - Fee Related CN203032187U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220692836 CN203032187U (zh) 2012-12-15 2012-12-15 滚动式自洁黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220692836 CN203032187U (zh) 2012-12-15 2012-12-15 滚动式自洁黑板

Publications (1)

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CN203032187U true CN203032187U (zh) 2013-07-03

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CN 201220692836 Expired - Fee Related CN203032187U (zh) 2012-12-15 2012-12-15 滚动式自洁黑板

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CN (1) CN203032187U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827882A (zh) * 2017-03-05 2017-06-13 刘金凤 一种自洁式的教学用具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827882A (zh) * 2017-03-05 2017-06-13 刘金凤 一种自洁式的教学用具

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Granted publication date: 20130703

Termination date: 20131215