CN201979968U - 一种便携黑板擦 - Google Patents

一种便携黑板擦 Download PDF

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Publication number
CN201979968U
CN201979968U CN2010206923101U CN201020692310U CN201979968U CN 201979968 U CN201979968 U CN 201979968U CN 2010206923101 U CN2010206923101 U CN 2010206923101U CN 201020692310 U CN201020692310 U CN 201020692310U CN 201979968 U CN201979968 U CN 201979968U
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钱梦卿
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钱梦卿
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Abstract

一种便携黑板擦,包括长方形盒体和连接带,盒体表面开设凹槽,其内弹簧连接海绵,盒体开口处活动连接盒盖,盒盖外表面设有刷毛,连接带由弹性材质制成,其两端连接在盒体背面。本实用新型具有结构简单、使用方便等优点。

Description

一种便携黑板擦
技术领域  本实用新型涉及一种教具。
背景技术  黑板擦是人们常用的黑板擦拭工具,但是现有的黑板擦不方便携带,教师在书写板书时需要转身到讲台上去取黑板擦,不能随手使用,容易分散精力,已不能满足人们的需求。
发明内容  本实用新型的目的克服了上述所说的不足,提供了一种便携黑板擦。
本实用新型包括长方形盒体和连接带,盒体表面开设凹槽,其内弹簧连接海绵,盒体开口处活动连接盒盖,盒盖外表面设有刷毛,连接带由弹性材质制成,其两端连接在盒体背面。
采用上述结构后,教师可将黑板擦利用连接带套在手上,这样可以随手利用盒盖外表面的刷毛进行擦拭,人们还可打开盒盖,海绵从盒体内弹出,蘸取水后即可进行擦拭。
本实用新型的优点是:结构简单,使用方便,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  如图1所示,本实用新型包括长方形盒体1和连接带2,盒体1表面开设凹槽,其内弹簧连接海绵3,盒体1开口处活动连接盒盖4,盒盖4外表面设有刷毛5,连接带2由弹性材质制成,其两端连接在盒体1背面。

Claims (1)

1.一种便携黑板擦,包括长方形盒体(1)和连接带(2),其特征是:盒体(1)表面开设凹槽,其内弹簧连接海绵(3),盒体(1)开口处活动连接盒盖(4),盒盖(4)外表面设有刷毛(5),连接带(2)由弹性材质制成,其两端连接在盒体(1)背面。
CN2010206923101U 2010-12-31 2010-12-31 一种便携黑板擦 Expired - Fee Related CN201979968U (zh)

Priority Applications (1)

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CN2010206923101U CN201979968U (zh) 2010-12-31 2010-12-31 一种便携黑板擦

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Application Number Priority Date Filing Date Title
CN2010206923101U CN201979968U (zh) 2010-12-31 2010-12-31 一种便携黑板擦

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CN201979968U true CN201979968U (zh) 2011-09-21

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CN2010206923101U Expired - Fee Related CN201979968U (zh) 2010-12-31 2010-12-31 一种便携黑板擦

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C17 Cessation of patent right
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Granted publication date: 20110921

Termination date: 20111231