CN203078113U - 黑板擦 - Google Patents

黑板擦 Download PDF

Info

Publication number
CN203078113U
CN203078113U CN 201220734249 CN201220734249U CN203078113U CN 203078113 U CN203078113 U CN 203078113U CN 201220734249 CN201220734249 CN 201220734249 CN 201220734249 U CN201220734249 U CN 201220734249U CN 203078113 U CN203078113 U CN 203078113U
Authority
CN
China
Prior art keywords
blackboard
eraser
blackboard eraser
handle
rollers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220734249
Other languages
English (en)
Inventor
李润阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220734249 priority Critical patent/CN203078113U/zh
Application granted granted Critical
Publication of CN203078113U publication Critical patent/CN203078113U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

本实用新型公开了一种黑板擦,包括黑板、黑板框、板擦、手柄、滑道和滑轮,黑板的上下黑板框上设有滑道,板擦两端设有滑轮,滑道和滑轮相匹配,板擦上设有手柄。本实用新型是一个很大的板擦,它的高度和黑板的宽度一样,它的上下两端都安装有滑轮,滑轮就在黑板上下框上滑动,当我们用手握住板擦上的手柄向黑板的一侧移动板擦时,板擦就可以将整个黑板一下擦干净。

Description

黑板擦
技术领域
本实用新型涉及一种黑板擦。
背景技术
黑板擦的种类很多,但大都比较小,把整个黑板擦干净需要很长时间。
发明内容
本实用新型所要解决的技术问题是,克服现有技术存在的缺欠,提供一种黑板擦,结构简单,达到使用方便的目的。
为了解决上述技术问题,本实用新型采用的技术方案是:一种黑板擦,其特征是,包括黑板、黑板框、板擦、手柄、滑道和滑轮,黑板的上下黑板框上设有滑道,板擦两端设有滑轮,滑道和滑轮相匹配,板擦上设有手柄。
本实用新型的有益效果是:是一个很大的板擦,它的高度和黑板的宽度一样,它的上下两端都安装有滑轮,滑轮就在黑板上下框上滑动,当我们用手握住板擦上的手柄向黑板的一侧移动板擦时,板擦就可以将整个黑板一下擦干净。
附图说明
图1为黑板擦示意图。
图中:
1黑板        2黑板框
3板擦        4手柄
5滑轮        6滑道
具体实施方式
下面结合附图和具体实施方式对本实用新型作进一步详细说明:一种黑板擦,如图所示,包括黑板、黑板框、板擦、手柄、滑道和滑轮,黑板的上下黑板框上设有滑道,板擦两端设有滑轮,滑道和滑轮相匹配,板擦上设有手柄。
本实用新型是一个很大的板擦,它的高度和黑板的宽度一样,它的上下两端都安装有滑轮,滑轮就在黑板上下框上滑动,当我们用手握住板擦上的手柄向黑板的一侧移动板擦时,板擦就可以将整个黑板一下擦干净。

Claims (1)

1.一种黑板擦,其特征是,包括黑板、黑板框、板擦、手柄、滑道和滑轮,黑板的上下黑板框上设有滑道,板擦两端设有滑轮,滑道和滑轮相匹配,板擦上设有手柄。
CN 201220734249 2012-12-28 2012-12-28 黑板擦 Expired - Fee Related CN203078113U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220734249 CN203078113U (zh) 2012-12-28 2012-12-28 黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220734249 CN203078113U (zh) 2012-12-28 2012-12-28 黑板擦

Publications (1)

Publication Number Publication Date
CN203078113U true CN203078113U (zh) 2013-07-24

Family

ID=48823981

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220734249 Expired - Fee Related CN203078113U (zh) 2012-12-28 2012-12-28 黑板擦

Country Status (1)

Country Link
CN (1) CN203078113U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108215605A (zh) * 2018-01-26 2018-06-29 上海市格致中学 一种防尘黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108215605A (zh) * 2018-01-26 2018-06-29 上海市格致中学 一种防尘黑板擦

Similar Documents

Publication Publication Date Title
CN203078113U (zh) 黑板擦
CN202623647U (zh) 一种两用笔
CN203066811U (zh) 一种带清洁布的窗户
CN203004826U (zh) 推拉式黑板擦
CN202428925U (zh) 一种快速清洁黑板
CN202115219U (zh) 新型黑板擦
CN202368214U (zh) 一种可拆卸的笔筒
CN201790766U (zh) 一种新型拖把
CN202986552U (zh) 一种滑动黑板擦
CN204292500U (zh) 一种便捷除尘讲桌
CN203063405U (zh) 新型黑板
CN201646124U (zh) 多用黑板
CN203468552U (zh) 杯刷
CN202776084U (zh) 肥皂推注盒
CN201849198U (zh) 一种双面黑板擦
CN203078144U (zh) 黑板擦
CN202608340U (zh) 自动清洁黑板
CN201824735U (zh) 新型黑板擦
CN201633379U (zh) 方便黑板
CN202213396U (zh) 自动黑板擦
CN202022014U (zh) 带滑轮的黑板擦
CN201646122U (zh) 方便黑板
CN203063441U (zh) 多功能黑板擦
CN202623735U (zh) 黑板擦拭器
CN202123866U (zh) 黑板清洁装置

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: 20130724

Termination date: 20131228