CN202022014U - 带滑轮的黑板擦 - Google Patents
带滑轮的黑板擦 Download PDFInfo
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- 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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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
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。
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 |
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CN2011200607552U CN202022014U (zh) | 2011-03-09 | 2011-03-09 | 带滑轮的黑板擦 |
Publications (1)
Publication Number | Publication Date |
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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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2011
- 2011-03-09 CN CN2011200607552U patent/CN202022014U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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 |