CN202022014U - 带滑轮的黑板擦 - Google Patents

带滑轮的黑板擦 Download PDF

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Publication number
CN202022014U
CN202022014U CN2011200607552U CN201120060755U CN202022014U CN 202022014 U CN202022014 U CN 202022014U CN 2011200607552 U CN2011200607552 U CN 2011200607552U CN 201120060755 U CN201120060755 U CN 201120060755U CN 202022014 U CN202022014 U CN 202022014U
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China
Prior art keywords
pulley
blackboard eraser
blackboard
eraser
utility
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Expired - Fee Related
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CN2011200607552U
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English (en)
Inventor
毛俊
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Individual
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Individual
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Abstract

本实用新型提供一种带滑轮的黑板擦,其特征在于:黑板与黑板擦相连,黑板擦与滑轮相连。本实用新型的有益效果是:提供一种带滑轮的黑板擦,在黑板擦上安装滑轮,可滑动清洁黑板,方便又省力。

Description

带滑轮的黑板擦
技术领域
本实用新型涉及一种教学用品,尤其是一种带滑轮的黑板擦。
背景技术
现在黑板擦功能单一,没有滑行功能。
发明内容
本实用新型的目的就是要解决上述背景技术中提到的问题,提供一种带滑轮的黑板擦。
本实用新型采用的技术方案是:带滑轮的黑板擦,其特征在于:黑板与黑板擦相连,黑板擦与滑轮相连。
本实用新型的有益效果是:提供一种带滑轮的黑板擦,在黑板擦上安装滑轮,可滑动清洁黑板,方便又省力。
附图说明
下面结合附图和实施例对本实用新型作进一步详细说明。
图为本实用新型的结构示意图。
图中:1、黑板,2、黑板擦,3、滑轮。
具体实施方式
如图,带滑轮的黑板擦,其特征在于:黑板1与黑板擦2相连,黑板擦2与滑轮3相连。本实用新型的有益效果是:提供一种带滑轮的黑板擦,在黑板擦上安装滑轮,可滑动清洁黑板,方便又省力。

Claims (1)

1.带滑轮的黑板擦,其特征在于:黑板与黑板擦相连,黑板擦与滑轮相连。
CN2011200607552U 2011-03-09 2011-03-09 带滑轮的黑板擦 Expired - Fee Related CN202022014U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200607552U CN202022014U (zh) 2011-03-09 2011-03-09 带滑轮的黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200607552U CN202022014U (zh) 2011-03-09 2011-03-09 带滑轮的黑板擦

Publications (1)

Publication Number Publication Date
CN202022014U true CN202022014U (zh) 2011-11-02

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Family Applications (1)

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CN2011200607552U Expired - Fee Related CN202022014U (zh) 2011-03-09 2011-03-09 带滑轮的黑板擦

Country Status (1)

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CN (1) CN202022014U (zh)

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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: 20111102

Termination date: 20120309