CN201693936U - 一种滚轴板擦 - Google Patents

一种滚轴板擦 Download PDF

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Publication number
CN201693936U
CN201693936U CN2010202348492U CN201020234849U CN201693936U CN 201693936 U CN201693936 U CN 201693936U CN 2010202348492 U CN2010202348492 U CN 2010202348492U CN 201020234849 U CN201020234849 U CN 201020234849U CN 201693936 U CN201693936 U CN 201693936U
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China
Prior art keywords
blackboard eraser
utility
model
rolling
roller bearing
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Expired - Fee Related
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CN2010202348492U
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English (en)
Inventor
余少强
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Individual
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Individual
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Abstract

本实用新型公开了一种滚轴板擦,包括两个滚轴和板擦盒,所述两个滚轴均通过支架并排设于板擦盒的同一侧面上,所述滚轴外包有海绵。本实用新型的产品使用简单方便,擦拭黑板干净,并且价格低廉。

Description

一种滚轴板擦
技术领域
本实用新型涉及一种教学用品,尤其涉及一种滚轴板擦。
背景技术
在学校的教室里,老师们每天上课都需要使用到黑板,普通的板擦擦拭黑板时粉笔灰满天乱飞,并且十分费力。
发明内容
本实用新型的目的是向社会提供一种使用简单方便的滚轴板擦。
本实用新型是这样来实现的:一种滚轴板擦,包括两个滚轴和板擦盒,所述两个滚轴均通过支架并排设于板擦盒的同一侧面上,所述滚轴外包有海绵。
本实用新型的有益效果为:本实用新型的产品使用简单方便,擦拭黑板干净,并且价格低廉。
附图说明
图1为本实用新型结构示意图。
图中1为滚轴,2为板擦盒,3为支架。
具体实施方式
下面结合附图,对本实用新型技术方案进行详细说明,但是本实用新型的保护范围不局限于所述实施例。
实施例1
如图所示,一种滚轴板擦,包括两个滚轴1和板擦盒2,所述两个滚轴1均通过支架3并排设于板擦盒2的同一侧面上,所述滚轴1外包有海绵。

Claims (1)

1.一种滚轴板擦,包括两个滚轴(1)和板擦盒(2),其特征在于:所述两个滚轴(1)均通过支架(3)并排设于板擦盒(2)的同一侧面上,所述滚轴(1)外包有海绵。
CN2010202348492U 2010-06-23 2010-06-23 一种滚轴板擦 Expired - Fee Related CN201693936U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202348492U CN201693936U (zh) 2010-06-23 2010-06-23 一种滚轴板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202348492U CN201693936U (zh) 2010-06-23 2010-06-23 一种滚轴板擦

Publications (1)

Publication Number Publication Date
CN201693936U true CN201693936U (zh) 2011-01-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202348492U Expired - Fee Related CN201693936U (zh) 2010-06-23 2010-06-23 一种滚轴板擦

Country Status (1)

Country Link
CN (1) CN201693936U (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: 20110105

Termination date: 20120623