CN201646165U - 滑轮黑板擦 - Google Patents

滑轮黑板擦 Download PDF

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Publication number
CN201646165U
CN201646165U CN2009202986147U CN200920298614U CN201646165U CN 201646165 U CN201646165 U CN 201646165U CN 2009202986147 U CN2009202986147 U CN 2009202986147U CN 200920298614 U CN200920298614 U CN 200920298614U CN 201646165 U CN201646165 U CN 201646165U
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pulley
blackboard eraser
blackboard
utility
model
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Expired - Fee Related
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CN2009202986147U
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English (en)
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程高鑫
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Individual
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Individual
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Abstract

本实用新型涉及一种办公用品类技术领域。公知的黑板擦,在使用的过程中,速度还慢,花很长时间很不理想。本实用新型提供一种由黑板擦、滑轮、滑轮轨道和固定螺丝组成的滑轮黑板擦,其特征是:在黑板的上下方设置有固定滑轮轨道,另在黑板擦上下方设置有能在轨道中滑动的滑轮。这样在擦黑板时就提高了速度,节约时间。

Description

滑轮黑板擦
技术领域
本实用新型涉及一种办公用品类技术领域。
背景技术
目前,公知的黑板擦,在使用的过程中,速度还慢,花很长时间很不理想。
发明内容
为了克服上述不足,本实用新型提供一种滑轮黑板擦,就能达到擦黑板的速度快,方便的目的。
本实用新型解决其技术问题的技术方案是:由黑板擦、滑轮、滑轮轨道和固定螺丝组成的滑轮黑板擦,其特征是:在黑板的上下方设置有固定滑轮轨道,另在黑板擦上下方设置有能在轨道中滑动的滑轮。这样在擦黑板就提高速度,节约时间。
本实用新型的有益效果是:结构简单、使用方便、擦黑板的速度快,方便效果好。
附图说明
下面结合附图和实施例对本实用新型作进一步说明:
图1为本实用新型结构示意图。
图中1.滑轮轨道,2.滑轮,3.固定螺丝,4.黑板擦。
具体实施方式
图1中,在黑板的上下方设置有固定滑轮轨道1,另在黑板擦4上下方设置有能在轨道中滑动的滑轮2。

Claims (1)

1.一种滑轮黑板擦,由黑板擦、滑轮、滑轮轨道和固定螺丝组成,其特征是:在黑板的上下方设置有固定滑轮轨道(1),另在黑板擦(4)上下方设置有能在轨道中滑动的滑轮(2)。
CN2009202986147U 2009-12-29 2009-12-29 滑轮黑板擦 Expired - Fee Related CN201646165U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202986147U CN201646165U (zh) 2009-12-29 2009-12-29 滑轮黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202986147U CN201646165U (zh) 2009-12-29 2009-12-29 滑轮黑板擦

Publications (1)

Publication Number Publication Date
CN201646165U true CN201646165U (zh) 2010-11-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202986147U Expired - Fee Related CN201646165U (zh) 2009-12-29 2009-12-29 滑轮黑板擦

Country Status (1)

Country Link
CN (1) CN201646165U (zh)

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Legal Events

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: 20101124

Termination date: 20101229