CN2892503Y - 新式黑板擦 - Google Patents

新式黑板擦 Download PDF

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Publication number
CN2892503Y
CN2892503Y CN 200620024287 CN200620024287U CN2892503Y CN 2892503 Y CN2892503 Y CN 2892503Y CN 200620024287 CN200620024287 CN 200620024287 CN 200620024287 U CN200620024287 U CN 200620024287U CN 2892503 Y CN2892503 Y CN 2892503Y
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blackboard eraser
blackboard
cotton
hairbrush
dust
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Expired - Fee Related
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CN 200620024287
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English (en)
Inventor
冯鹏
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North University of China
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North University of China
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Priority to CN 200620024287 priority Critical patent/CN2892503Y/zh
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Abstract

本实用新型涉及一种教学用具,具体是一种新式黑板擦。本实用新型解决了现有黑板擦不易将黑板擦干净、易扬起粉尘的问题,该新式黑板擦,包括手持块,手持块下方同时固定有棉擦和毛刷。本实用新型在手持块下方同时固定棉擦和毛刷,易将黑板擦干净,不易扬起粉尘,结构简单,成本低,使用方便,效果好。

Description

新式黑板擦
技术领域
本实用新型涉及一种教学用具,具体是一种新式黑板擦。
背景技术
在现有黑板擦中,一般都为单一的棉擦或者毛刷,擦黑板时棉擦将粉笔沫吸附在里面,积累到一定程度时棉擦擦过的地方将留下很多粉笔沫,很难将黑板擦干净;而毛刷擦拭黑板时,易扬起粉尘。
发明内容
本实用新型为了解决现有黑板擦不易将黑板擦干净、易扬起粉尘的问题,提供了一种新式黑板擦。
本实用新型是采用如下技术方案实现的:一种新式黑板擦,包括手持块,手持块下方同时固定有棉擦和毛刷。使用时,手握手持块,使棉擦一侧在前擦动黑板即可。与现有技术相比,本实用新型将棉擦和毛刷同时固定于手持块下方,在棉擦移动的同时,毛刷也跟着移动,从而将棉擦擦下的粉笔沫刷去,最终将黑板擦干净,而且大部分粉笔沫被棉擦吸附,从而在毛刷擦动时不易扬起粉尘。
本实用新型在手持块下方同时固定棉擦和毛刷,易将黑板擦干净,不易扬起粉尘,结构简单,成本低,使用方便,效果好。
附图说明
图1为本实用新型的结构示意图;
图中:1-手持块;2-棉擦;3-毛刷。
具体实施方式
一种新式黑板擦,包括手持块1,手持块1下方同时固定有棉擦2和毛刷3。使用时,棉擦2和毛刷3同时移动,毛刷3可将棉擦2擦下的粉笔沫刷去,而且大部分粉笔沫被棉擦2吸附,易将黑板擦干净,同时在毛刷3擦动时不易扬起粉尘。
具体实施时,可在手持块1上加设把手,使用时,用手握住把手,将黑板擦平置于黑板上擦动既可。

Claims (1)

1、一种新式黑板擦,包括手持块(1),其特征在于手持块(1)下方同时固定有棉擦(2)和毛刷(3)。
CN 200620024287 2006-04-28 2006-04-28 新式黑板擦 Expired - Fee Related CN2892503Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620024287 CN2892503Y (zh) 2006-04-28 2006-04-28 新式黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620024287 CN2892503Y (zh) 2006-04-28 2006-04-28 新式黑板擦

Publications (1)

Publication Number Publication Date
CN2892503Y true CN2892503Y (zh) 2007-04-25

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Family Applications (1)

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CN 200620024287 Expired - Fee Related CN2892503Y (zh) 2006-04-28 2006-04-28 新式黑板擦

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CN (1) CN2892503Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108481963A (zh) * 2018-05-24 2018-09-04 利辛县儒康医药有限公司 一种具有自动擦除黑板字迹的装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108481963A (zh) * 2018-05-24 2018-09-04 利辛县儒康医药有限公司 一种具有自动擦除黑板字迹的装置

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