CN202053746U - 两色粉笔 - Google Patents

两色粉笔 Download PDF

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Publication number
CN202053746U
CN202053746U CN2011201755316U CN201120175531U CN202053746U CN 202053746 U CN202053746 U CN 202053746U CN 2011201755316 U CN2011201755316 U CN 2011201755316U CN 201120175531 U CN201120175531 U CN 201120175531U CN 202053746 U CN202053746 U CN 202053746U
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China
Prior art keywords
chalk
white
colored
length
color
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Expired - Fee Related
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CN2011201755316U
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English (en)
Inventor
刘媛
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Individual
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Individual
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Priority to CN2011201755316U priority Critical patent/CN202053746U/zh
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Abstract

一种使用方便的两色粉笔,包括白色本体,白色本体的一端固定连接有彩色本体,白色本体的长度是彩色本体长度的两倍。本实用新型实现了一笔两用,节省了上课调换粉笔的时间,更快捷更便利,使用方便。

Description

两色粉笔
技术领域
本实用新型涉及一种粉笔,尤其涉及一种两色粉笔。
背景技术
教学上,对于某些课程(例如数理化)来说,老师在讲课时为了取得更好的教学效果,常常需要用到彩色粉笔,在作板书时要不停地调换白色和彩色粉笔,非常不方便。
发明内容
本实用新型的目的是提供一种使用方便的两色粉笔。
为实现上述目的,本实用新型采用的技术方案为:
一种两色粉笔,包括白色本体,其特征是:白色本体的一端固定连接有彩色本体,白色本体的长度是彩色本体长度的两倍。
本实用新型实现了一笔两用,节省了上课调换粉笔的时间,更快捷更便利,使用方便。
附图说明
图1是本实用新型的结构示意图。
附图中:
1、白色本体;2、彩色本体。
具体实施方式
下面结合附图和具体实施例对本实用新型作进一步描述:
一种两色粉笔,如图1所示,包括白色本体1,白色本体1的一端固定连接有彩色本体2,白色本体1的长度是彩色本体2长度的两倍。
由于粉笔具有腐蚀性,为了保护老师的手不被粉笔烧痛,还可以在本实用新型的外部涂上一层保护层。

Claims (1)

1.一种两色粉笔,包括白色本体(1),其特征是:白色本体(1)的一端固定连接有彩色本体(2),白色本体(1)的长度是彩色本体(2)长度的两倍。
CN2011201755316U 2011-05-17 2011-05-17 两色粉笔 Expired - Fee Related CN202053746U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201755316U CN202053746U (zh) 2011-05-17 2011-05-17 两色粉笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201755316U CN202053746U (zh) 2011-05-17 2011-05-17 两色粉笔

Publications (1)

Publication Number Publication Date
CN202053746U true CN202053746U (zh) 2011-11-30

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ID=45013730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201755316U Expired - Fee Related CN202053746U (zh) 2011-05-17 2011-05-17 两色粉笔

Country Status (1)

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CN (1) CN202053746U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103057313A (zh) * 2012-06-08 2013-04-24 吴承望 双色粉笔及制作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103057313A (zh) * 2012-06-08 2013-04-24 吴承望 双色粉笔及制作方法

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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: 20111130

Termination date: 20120517