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CN201021032Y - 一种教学用黑板擦 - Google Patents

一种教学用黑板擦 Download PDF

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Publication number
CN201021032Y
CN201021032Y CNU2006200158849U CN200620015884U CN201021032Y CN 201021032 Y CN201021032 Y CN 201021032Y CN U2006200158849 U CNU2006200158849 U CN U2006200158849U CN 200620015884 U CN200620015884 U CN 200620015884U CN 201021032 Y CN201021032 Y CN 201021032Y
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CN
China
Prior art keywords
blackboard eraser
teaching
blackboard
handle
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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CNU2006200158849U
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English (en)
Inventor
刘烨君
刘红
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.)
SHENZHEN DONGXIAO PRIMARY SCHOOL
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SHENZHEN DONGXIAO PRIMARY SCHOOL
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.)
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Application filed by SHENZHEN DONGXIAO PRIMARY SCHOOL filed Critical SHENZHEN DONGXIAO PRIMARY SCHOOL
Priority to CNU2006200158849U priority Critical patent/CN201021032Y/zh
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Publication of CN201021032Y publication Critical patent/CN201021032Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

一种教学用黑板擦,主要解决现有技术中教学用黑板擦在使用后,无固定设置位置,下一次的使用不方便寻找,实现发明目的采用的技术方案是:该教学用黑板擦,在把手上设置有磁性块。通过磁性块将黑板擦靠磁力吸附在黑板上。

Description

一种教学用黑板擦
技术领域
本实用新型涉及教学用具,特别涉及一种用于铁磁性黑板上使用的黑板擦。
背景技术
在日常教学活动中,老师常常用黑板擦擦去黑板上先写的粉笔字再写新的内容,由于把所有注意力都投入到教学中,有些老师在使用完黑板擦以后,黑板擦无固定存放位置,下一次的使用常常找不到黑板擦了,为了找到黑板擦要影响老师的注意力。
发明内容
为解决上述现有技术中,老师由于找黑板擦要影响注意力的问题,本实用新型发明一种教学用黑板擦,黑板擦可固定设置在黑板上。本实用新型实现其发明目的采用的技术方案是:在固定擦芯的把手上,设置磁性块。
本实用新型的有益效果是,由于在黑板擦的把手上加了磁性块,黑板擦在用完后可以直接吸在黑板上了,为下一次的使用提供方便。
附图说明
附图为本实用新型示意图
附图中:1擦芯、2把手,3磁性块。
具体实施方式
参看附图1,本实用新型示意图,黑板擦由两部份组成,一部份是擦芯1,它的作用就是用来擦去黑板上的粉笔字,另一部份是把手2,用来将擦芯1固紧和手持的,在把手上镶嵌磁性块3,在黑板擦使用完以后可以直接将黑板擦吸到黑板上。
黑板擦的外形是多种多样的,本实用新型的另一个实施例将黑板擦把手2做成铁的,将铁制黑板擦把手2磁化,就可以将黑板靠磁力擦吸到黑板上了。

Claims (1)

1.一种教学用黑板擦,包括擦芯和把手,把手固定擦芯,其特征在于:所述的把手(2)上面设置有磁性块(3)。
CNU2006200158849U 2006-11-20 2006-11-20 一种教学用黑板擦 Expired - Fee Related CN201021032Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006200158849U CN201021032Y (zh) 2006-11-20 2006-11-20 一种教学用黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200158849U CN201021032Y (zh) 2006-11-20 2006-11-20 一种教学用黑板擦

Publications (1)

Publication Number Publication Date
CN201021032Y true CN201021032Y (zh) 2008-02-13

Family

ID=39088443

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006200158849U Expired - Fee Related CN201021032Y (zh) 2006-11-20 2006-11-20 一种教学用黑板擦

Country Status (1)

Country Link
CN (1) CN201021032Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552408A (zh) * 2013-11-09 2014-02-05 孙生强 一种粉笔刷

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552408A (zh) * 2013-11-09 2014-02-05 孙生强 一种粉笔刷

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C19 Lapse of patent right due to non-payment of the annual fee
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