CN202528711U - 一种黑板擦 - Google Patents

一种黑板擦 Download PDF

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Publication number
CN202528711U
CN202528711U CN2012201708818U CN201220170881U CN202528711U CN 202528711 U CN202528711 U CN 202528711U CN 2012201708818 U CN2012201708818 U CN 2012201708818U CN 201220170881 U CN201220170881 U CN 201220170881U CN 202528711 U CN202528711 U CN 202528711U
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blackboard eraser
dust
felt
blackboard
shell
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Expired - Fee Related
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CN2012201708818U
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English (en)
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王百竹
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Individual
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Individual
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Abstract

一种黑板擦,属于教学用品。主要解决黑板擦沾染的粉尘会降低擦黑板效果的问题。其结构包括壳体和毛毡,所述壳体的底部设有毛毡,所述的壳体的顶部设有带盖的储物盒,储物盒内设置一块薄板形状的刮片。本实用新型采用黑板擦内置刮片的结构,在毛毡粘满粉尘后能够使用刮片将粉尘刮净,保证下一次使用黑板擦时的擦除效果。

Description

一种黑板擦
技术领域
本实用新型涉及一种教学用具,具体地说是一种黑板擦。
背景技术
黑板擦是用于擦除黑板上粉笔字的一种教学用具,但是黑板擦在擦拭粉笔自后,毛毡上会粘满粉尘,再次使用黑板擦时,黑板会被毛毡上的粉尘抹的都是,无法把黑板擦干净。
实用新型内容
本实用新型的目的在于提供一种黑板擦,主要解决黑板擦沾染的粉尘会降低擦黑板效果的问题。
本实用新型解决其技术问题所采取的技术方案是:一种黑板擦,其结构包括壳体和毛毡,所述壳体的底部设有毛毡,所述的壳体的顶部设有带盖的储物盒,储物盒内设置一块薄板形状的刮片。
本实用新型的有益效果是:采用黑板擦内置刮片的结构,在毛毡粘满粉尘后能够使用刮片将粉尘刮净,保证下一次使用黑板擦时的擦除效果。
附图说明
图1为本实用新型的结构示意图。
图中:1壳体,2储物盒,3刮片,4毛毡。
具体实施方式
如图1所示。一种黑板擦,其结构包括壳体1和毛毡4,所述壳体1的底部设有毛毡4,所述的壳体1的顶部设有带盖的储物盒2,储物盒2内设置一块薄板形状的刮片3。
使用时,通过毛毡4在黑板上摩擦来将黑板上的粉笔字擦除,在毛毡4粘满粉尘后,打开壳体1顶面的储物盒2,将刮片3取出,使用刮片3将毛毡4上残留的粉尘刮除,这样在下一次擦黑板时,由于毛毡4上已经基本没有粉尘残留了,因此可以保证擦黑板的擦除效果。

Claims (1)

1.一种黑板擦,其结构包括壳体和毛毡,所述壳体的底部设有毛毡,其特征是,所述的壳体的顶部设有带盖的储物盒,储物盒内设置一块薄板形状的刮片。
CN2012201708818U 2012-04-20 2012-04-20 一种黑板擦 Expired - Fee Related CN202528711U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201708818U CN202528711U (zh) 2012-04-20 2012-04-20 一种黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201708818U CN202528711U (zh) 2012-04-20 2012-04-20 一种黑板擦

Publications (1)

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CN202528711U true CN202528711U (zh) 2012-11-14

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Family Applications (1)

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CN2012201708818U Expired - Fee Related CN202528711U (zh) 2012-04-20 2012-04-20 一种黑板擦

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CN (1) CN202528711U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107458124A (zh) * 2016-06-06 2017-12-12 上海市格致中学 一种储物式黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107458124A (zh) * 2016-06-06 2017-12-12 上海市格致中学 一种储物式黑板擦

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C14 Grant of patent or utility model
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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121114

Termination date: 20130420