CN201833760U - 一种新型圆规 - Google Patents

一种新型圆规 Download PDF

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Publication number
CN201833760U
CN201833760U CN2010205730718U CN201020573071U CN201833760U CN 201833760 U CN201833760 U CN 201833760U CN 2010205730718 U CN2010205730718 U CN 2010205730718U CN 201020573071 U CN201020573071 U CN 201020573071U CN 201833760 U CN201833760 U CN 201833760U
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China
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compasses
ruler
rotating shaft
circle
convenient
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Expired - Fee Related
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CN2010205730718U
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English (en)
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焦寿燕
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Individual
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Individual
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Abstract

一种新型圆规,属于文具,主要解决普通圆规画圆不方便的问题。其结构包括圆规、转轴和尺子,所述的尺子通过转轴安装在圆规一脚上,圆规另一脚上有一个刻度指示点。本实用新型的该圆规上设有尺子,方便了画圆时半径的测量,方便准确。

Description

一种新型圆规
技术领域
本实用新型涉及一种文具,具体地说是一种新型圆规。
背景技术
圆规是学习必需品,但普通圆规画圆时必须使用尺子来量取圆的半径,每次画圆都需要圆规和尺子两种工具,不太方便。
实用新型内容
本实用新型的目的在于提供一种新型圆规,该圆规上设有尺子,方便了画圆时半径的测量,方便准确。
本实用新型解决其技术问题所采取的技术方案是:一种新型圆规,包括圆规、转轴和尺子,其特征是,所述的尺子通过转轴安装在圆规的一脚上,对应圆规另一脚上设有一个刻度指示点。
本实用新型的有益效果是:在画圆时张开圆规脚,使刻度指示点指向所要画的圆的半径的刻度,然后再画圆,非常方便准确。
附图说明
图1为本实用新型的结构示意图。
图中:1圆规,2转轴,3刻度指示点,4尺子。
具体实施方式
如图1所示。一种新型圆规,其结构包括圆规1、转轴2和尺子4,所述的尺子4通过转轴2安装在圆规1一脚上,对应圆规1另一脚上设有一个刻度指示点3,这样在画圆时张开圆规1的脚,使刻度指示点3指向所要画的圆的半径的刻度,然后再画圆,非常方便准确,也节省了时间。

Claims (1)

1.一种新型圆规,包括圆规、转轴和尺子,其特征是,所述的尺子通过转轴安装在圆规一脚上,对应圆规另一脚上设有一个刻度指示点。
CN2010205730718U 2010-10-23 2010-10-23 一种新型圆规 Expired - Fee Related CN201833760U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205730718U CN201833760U (zh) 2010-10-23 2010-10-23 一种新型圆规

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205730718U CN201833760U (zh) 2010-10-23 2010-10-23 一种新型圆规

Publications (1)

Publication Number Publication Date
CN201833760U true CN201833760U (zh) 2011-05-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205730718U Expired - Fee Related CN201833760U (zh) 2010-10-23 2010-10-23 一种新型圆规

Country Status (1)

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CN (1) CN201833760U (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: 20110518

Termination date: 20111023