CN201890050U - 新型板擦 - Google Patents

新型板擦 Download PDF

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Publication number
CN201890050U
CN201890050U CN2010206510753U CN201020651075U CN201890050U CN 201890050 U CN201890050 U CN 201890050U CN 2010206510753 U CN2010206510753 U CN 2010206510753U CN 201020651075 U CN201020651075 U CN 201020651075U CN 201890050 U CN201890050 U CN 201890050U
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CN
China
Prior art keywords
board eraser
main body
blackboard eraser
model
utility
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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
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CN2010206510753U
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English (en)
Inventor
何晴
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Individual
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Individual
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Priority to CN2010206510753U priority Critical patent/CN201890050U/zh
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Publication of CN201890050U publication Critical patent/CN201890050U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型提供一种新型板擦,包括板擦主体,板擦主体背面固定有管状物,插销套入管状物内,插销尾部卡在固定在板擦主体背面的支架上。本实用新型的有益效果是结构简单,方便实用,节省了找板擦的时间。

Description

新型板擦
技术领域
本实用新型属于教学用品领域,尤其是涉及一种新型板擦。
背景技术
教师上课时,写错字时需要再转身找板擦,非常浪费时间。
发明内容
本实用新型的目的是提供一种结构简单,方便实用的新型板擦。
本实用新型的技术方案是:一种新型板擦,包括板擦主体,板擦主体背面固定有管状物,插销套入管状物内,插销尾部卡在固定在板擦主体背面的支架上。
本实用新型具有的优点和积极效果是:结构简单,方便实用,节省了找板擦的时间。
附图说明
图1是本实用新型的结构示意图。
图中:
1、板擦主体            2、插销            3、支架
4、管状物
具体实施方式
如图1所示,本实用新型是一种新型板擦,包括板擦主体1,板擦主体1背面固定有管状物4,插销2套入管状物4内,插销2尾部卡在固定在板擦主体1背面的支架上3。使用时,把粉笔***到管状物4中,由***的插销2控制粉笔露出部分的长短。
以上对本实用新型的一个实施例进行了详细说明,但所述内容仅为本实用新型的较佳实施例,不能被认为用于限定本实用新型的实施范围。凡依本实用新型申请范围所作的均等变化与改进等,均应仍归属于本实用新型的专利涵盖范围之内。

Claims (1)

1.一种新型板擦,包括板擦主体(1),其特征在于:板擦主体(1)背面固定有管状物(4),插销(2)套入管状物(4)内,插销(2)尾部卡在固定在板擦主体(1)背面的支架(3)上。
CN2010206510753U 2010-12-10 2010-12-10 新型板擦 Expired - Fee Related CN201890050U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206510753U CN201890050U (zh) 2010-12-10 2010-12-10 新型板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206510753U CN201890050U (zh) 2010-12-10 2010-12-10 新型板擦

Publications (1)

Publication Number Publication Date
CN201890050U true CN201890050U (zh) 2011-07-06

Family

ID=44219526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206510753U Expired - Fee Related CN201890050U (zh) 2010-12-10 2010-12-10 新型板擦

Country Status (1)

Country Link
CN (1) CN201890050U (zh)

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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: 20110706

Termination date: 20111210