CN201214343Y - 带双层刷子的黑板 - Google Patents

带双层刷子的黑板 Download PDF

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Publication number
CN201214343Y
CN201214343Y CNU2008200675789U CN200820067578U CN201214343Y CN 201214343 Y CN201214343 Y CN 201214343Y CN U2008200675789 U CNU2008200675789 U CN U2008200675789U CN 200820067578 U CN200820067578 U CN 200820067578U CN 201214343 Y CN201214343 Y CN 201214343Y
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blackboard
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assembled
brushes
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CNU2008200675789U
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朱璇
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Abstract

一种带双层刷子的黑板,包括滑道、滚珠、可拆卸毛刷子、铁架、手柄和铁槽,其特征在于:铁架的两侧分别装有一层可拆卸毛刷子,铁架两端装有滚珠,黑板上下两端装有滑道,手柄安在铁架上,可拆卸的铁槽装在黑板的底部。它不仅可以很方便的擦黑板,节约时间,还可以保持室内空气洁净,保护环境。

Description

带双层刷子的黑板
技术领域
本实用新型涉及一种黑板,属于一种教学用具。
背景技术
目前教学用的黑板,每次下课后用一个小黑板刷擦来擦去,比较费力,尤其在高中学习里,每次上课都写的满满一黑板,增大劳动量,浪费老师和同学们的时间,还容易使粉灰沾到头上、衣服上,长时间会给人体带来伤害,还会污染环境。
发明内容
本实用新型针对上述存在问题,提供一种带双层刷子的黑板,它不仅可以很方便的擦黑板,节约时间,还可以保持室内空气洁净,保护环境。
本实用新型的技术方案是:一种带双层刷子的黑板,包括滑道、滚珠、可拆卸毛刷子、铁架、手柄和铁槽,其特征在于:铁架的两侧分别装有一层可拆卸毛刷子,铁架两端装有滚珠,黑板上下两端装有滑道,手柄安在铁架上,可拆卸的铁槽装在黑板的底部。
有益效果是:1、可以很方便的擦黑板,节约时间,2、还可以保持室内空气洁净,保护环境。
附图说明
图1,本实用新型实施例的结构示意图。
具体实施方式
下面结合实施例对本实用新型做进一步的说明。附图1中各构件名称如下:1-黑板、2-滑道、3-滚珠、4-可拆卸毛刷子、5-铁架、6-手柄、7-铁槽。
参见图1,本实用新型实施例的带双层刷子的黑板,它包括滑道2、滚珠3、可拆卸毛刷子4、铁架5、手柄6和铁槽7,铁架5的两侧分别装有一层可拆卸毛刷子4,铁架5两端装有滚珠3,黑板1上下两端装有滑道2,手柄6安在铁架5上,可拆卸的铁槽7装在黑板1的底部。这种带双层刷子的黑板,在下课以后同学们擦黑板就方便多了只需握住铁架5上的手柄6,将可拆卸毛刷子4推到一边,黑板1就擦干净了,这样不仅以节约了时间,而且粉笔灰粉层撒在可拆卸的铁槽7里,以免撒在上,污染教室环境,保护室内空气洁净。

Claims (1)

1、一种带双层刷子的黑板,包括滑道、滚珠、可拆卸毛刷子、铁架、手柄和铁槽,其特征在于:铁架的两侧分别装有一层可拆卸毛刷子,铁架两端装有滚珠,黑板上下两端装有滑道,手柄安在铁架上,可拆卸的铁槽装在黑板的底部。
CNU2008200675789U 2008-06-03 2008-06-03 带双层刷子的黑板 Expired - Fee Related CN201214343Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200675789U CN201214343Y (zh) 2008-06-03 2008-06-03 带双层刷子的黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200675789U CN201214343Y (zh) 2008-06-03 2008-06-03 带双层刷子的黑板

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CN201214343Y true CN201214343Y (zh) 2009-04-01

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CNU2008200675789U Expired - Fee Related CN201214343Y (zh) 2008-06-03 2008-06-03 带双层刷子的黑板

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103950322A (zh) * 2014-01-01 2014-07-30 梅有智 带有电动擦板的黑板
CN108620352A (zh) * 2018-07-18 2018-10-09 苏州昊云电子科技有限公司 一种便于清理的计算机显示屏

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103950322A (zh) * 2014-01-01 2014-07-30 梅有智 带有电动擦板的黑板
CN108620352A (zh) * 2018-07-18 2018-10-09 苏州昊云电子科技有限公司 一种便于清理的计算机显示屏

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Granted publication date: 20090401