CN202079972U - 一种圆规自动笔 - Google Patents

一种圆规自动笔 Download PDF

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Publication number
CN202079972U
CN202079972U CN2011201502505U CN201120150250U CN202079972U CN 202079972 U CN202079972 U CN 202079972U CN 2011201502505 U CN2011201502505 U CN 2011201502505U CN 201120150250 U CN201120150250 U CN 201120150250U CN 202079972 U CN202079972 U CN 202079972U
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China
Prior art keywords
supporting leg
pen
compass
propelling
writing
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Expired - Fee Related
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CN2011201502505U
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English (en)
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蔡龙钊
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Individual
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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

一种圆规自动笔,属于文具,主要用来解决圆规存放不便圆规的问题。其结构包括由笔管、笔尖和铅芯按压钮构成的自动笔本体,在自动笔本体的笔管外壁一侧纵向设置有一支腿槽,在支腿槽的顶端通过转轴铰接一支腿,所述的支腿末端设有固定针,在支腿上部外侧设置有一把手。该圆规自动笔平时可以当自动笔写字,在使用圆规的时候打开支腿又可以作为圆规,一笔两用。

Description

一种圆规自动笔
技术领域
本实用新型涉及一种自动笔,具体地说是一种圆规自动笔。
背景技术
同学们偶尔会用到圆规,虽然不经常使用,但是文具盒中也要随时准备一个圆规,看看满满当当的文具盒,还真是缺少足够的空间来存放它。
实用新型内容
本实用新型的目的在于提供一种圆规自动笔,该圆规自动笔平时可以当自动笔写字,在使用圆规的时候打开支腿又可以作为圆规,一笔两用。
本实用新型解决其技术问题所采取的技术方案是:一种圆规自动笔,其结构包括由笔管、笔尖和铅芯按压钮构成的自动笔本体,在自动笔本体的笔管外壁一侧纵向设置有一支腿槽,在支腿槽的顶端通过转轴铰接一支腿,所述的支腿末端设有固定针,在支腿上部外侧设置有一把手。
本实用新型的有益效果是:由于在笔管外壁一侧铰接一支腿,打开支腿时,笔管可作为圆规使用,该圆规自动笔既可以当自动笔又可以当圆规,一笔两用,使用方便,便于存放。
附图说明
图1为本实用新型的结构示意图。
图中:1笔管,2笔尖,3铅芯按压钮,4转轴,5支腿,6把手,7固定针,8支腿槽。
具体实施方式
如图1所示。一种圆规自动笔,其结构包括由笔管1、笔尖2和铅芯按压钮3构成的自动笔本体,在自动笔本体的笔管1外壁一侧纵向设置有一支腿槽8,在支腿槽8的顶端通过转轴4铰接一支腿5,所述的支腿5末端设有固定针7,在支腿5上部外侧设置有一把手6,可方便的将支腿5从支腿槽8内打开。
平常,该自动笔可作为普通的笔使用,当需要使用圆规时,钩住把手6将支腿5从支腿槽8内打开,以支腿5底端的固定针7作为固定圆心转动笔管1使用笔尖2来画圆,使用完后,再将支腿5隐藏在支腿槽8内,不占用外部空间,便于携带,使用非常方便,一笔多用。

Claims (1)

1.一种圆规自动笔,包括由笔管、笔尖和铅芯按压钮构成的自动笔本体,其特征是,在自动笔本体的笔管外壁一侧纵向设置有一支腿槽,在支腿槽的顶端通过转轴铰接一支腿,所述的支腿末端设有固定针,在支腿上部外侧设置有一把手。
CN2011201502505U 2011-05-12 2011-05-12 一种圆规自动笔 Expired - Fee Related CN202079972U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201502505U CN202079972U (zh) 2011-05-12 2011-05-12 一种圆规自动笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201502505U CN202079972U (zh) 2011-05-12 2011-05-12 一种圆规自动笔

Publications (1)

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CN202079972U true CN202079972U (zh) 2011-12-21

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CN2011201502505U Expired - Fee Related CN202079972U (zh) 2011-05-12 2011-05-12 一种圆规自动笔

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CN (1) CN202079972U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004178A (zh) * 2016-05-24 2016-10-12 张东洲 一种简易圆规的制作方法及使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004178A (zh) * 2016-05-24 2016-10-12 张东洲 一种简易圆规的制作方法及使用方法

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Granted publication date: 20111221

Termination date: 20120512