CN201824744U - 一种黑板擦 - Google Patents

一种黑板擦 Download PDF

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Publication number
CN201824744U
CN201824744U CN2010202519956U CN201020251995U CN201824744U CN 201824744 U CN201824744 U CN 201824744U CN 2010202519956 U CN2010202519956 U CN 2010202519956U CN 201020251995 U CN201020251995 U CN 201020251995U CN 201824744 U CN201824744 U CN 201824744U
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China
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blackboard eraser
blackboard
links
switch
telescopic connecting
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Expired - Fee Related
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CN2010202519956U
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English (en)
Inventor
郑淘
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Individual
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Individual
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Abstract

一种黑板擦,其特征在于:黑板(1)与滑动槽(2)相连,可伸缩的连接杆(3)与滑动槽(2)相连,黑板擦(4)与可伸缩的连接杆(3)相连,开关(5)与黑板(1)相连,方向控制按钮(6)与开关(5)相连。提供一种可以调节方向的黑板擦。

Description

一种黑板擦
技术领域
本实用新型涉及一种黑板擦。
背景技术
一般黑板擦没有调节方向的功能。
发明内容
本实用新型的目的就是要解决现有技术中,一般黑板擦没有调节方向功能的问题,提供一种可以调节方向的黑板擦。
本实用新型采用的技术方案是:一种黑板擦,其特征在于:黑板1与滑动槽2相连,可伸缩的连接杆3与滑动槽2相连,黑板擦4与可伸缩的连接杆3相连,开关5与黑板1相连,方向控制按钮6与开关5相连。
本实用新型的有益效果是:提供一种可以调节方向的黑板擦。
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、滑动槽,3、可伸缩的连接杆,4、黑板擦,5、开关,6、方向控制按钮。
具体实施方式
如图,一种黑板擦,其特征在于:黑板1与滑动槽2相连,可伸缩的连接杆3与滑动槽2相连,黑板擦4与可伸缩的连接杆3相连,开关5与黑板1相连,方向控制按钮6与开关5相连。
提供一种可以调节方向的黑板擦。

Claims (1)

1.一种黑板擦,其特征在于:黑板(1)与滑动槽(2)相连,可伸缩的连接杆(3)与滑动槽(2)相连,黑板擦(4)与可伸缩的连接杆(3)相连,开关(5)与黑板(1)相连,方向控制按钮(6)与开关(5)相连。 
CN2010202519956U 2010-07-07 2010-07-07 一种黑板擦 Expired - Fee Related CN201824744U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202519956U CN201824744U (zh) 2010-07-07 2010-07-07 一种黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202519956U CN201824744U (zh) 2010-07-07 2010-07-07 一种黑板擦

Publications (1)

Publication Number Publication Date
CN201824744U true CN201824744U (zh) 2011-05-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202519956U Expired - Fee Related CN201824744U (zh) 2010-07-07 2010-07-07 一种黑板擦

Country Status (1)

Country Link
CN (1) CN201824744U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110511

Termination date: 20110707