CN202641178U - 改良的黑板擦 - Google Patents

改良的黑板擦 Download PDF

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Publication number
CN202641178U
CN202641178U CN 201220259449 CN201220259449U CN202641178U CN 202641178 U CN202641178 U CN 202641178U CN 201220259449 CN201220259449 CN 201220259449 CN 201220259449 U CN201220259449 U CN 201220259449U CN 202641178 U CN202641178 U CN 202641178U
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China
Prior art keywords
blackboard eraser
cotton
eraser
modified
utility
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Expired - Fee Related
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CN 201220259449
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English (en)
Inventor
罗秀英
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Individual
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Individual
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Abstract

本实用新型公开了一种改良的黑板擦,它主要由塑料盒子和棉质擦组成;棉质擦由多层棉布组成;本实用新型具有设计简单和方便适用等特点。

Description

改良的黑板擦
技术领域
本实用新型涉及一种黑板擦,尤其涉及一种改良的黑板擦。
背景技术
现在的黑板擦的擦子部分一般用较硬的材料做成,这样的黑板擦在使用的时候一是不柔和,二是会有较大的粉尘。
发明内容
针对现有技术的不足,本实用新型提出了一种改良的黑板擦,其结构为:它主要由塑料盒子和棉质擦组成;棉质擦由多层棉布组成。
本实用新型的有益技术效果是:将黑板擦的擦子部分用棉质的材料做成,这样的棉质擦不但柔软,同时还能有效的减小粉尘。
附图说明
图1是本实用新型的立体示意图。
具体实施方式
下面通过实施例,并结合附图,对本实用新型的技术方案作进一步具体的说明。
本实用新型的结构为:它主要由塑料盒子1和棉质擦2组成;棉质擦2由多层棉布组成。
本实用新型在使用的时候,直接将棉质擦2装在塑料盒子1中即可。

Claims (1)

1.一种改良的黑板擦,其特征在于:它主要由塑料盒子(1)和棉质擦(2)组成;棉质擦(2)由多层棉布组成。
CN 201220259449 2012-06-05 2012-06-05 改良的黑板擦 Expired - Fee Related CN202641178U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220259449 CN202641178U (zh) 2012-06-05 2012-06-05 改良的黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220259449 CN202641178U (zh) 2012-06-05 2012-06-05 改良的黑板擦

Publications (1)

Publication Number Publication Date
CN202641178U true CN202641178U (zh) 2013-01-02

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ID=47410335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220259449 Expired - Fee Related CN202641178U (zh) 2012-06-05 2012-06-05 改良的黑板擦

Country Status (1)

Country Link
CN (1) CN202641178U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20130605