CN2430254Y - 卷尺圆规 - Google Patents

卷尺圆规 Download PDF

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Publication number
CN2430254Y
CN2430254Y CN 00233119 CN00233119U CN2430254Y CN 2430254 Y CN2430254 Y CN 2430254Y CN 00233119 CN00233119 CN 00233119 CN 00233119 U CN00233119 U CN 00233119U CN 2430254 Y CN2430254 Y CN 2430254Y
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China
Prior art keywords
band tape
compass
tape
pivot
utility
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Expired - Fee Related
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CN 00233119
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English (en)
Inventor
王雅纯
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Individual
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Individual
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Priority to CN 00233119 priority Critical patent/CN2430254Y/zh
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Abstract

本实用新型涉及一种圆形曲线绘图的卷尺圆规,由卷尺、卷尺伸出端固接带弹性的笔夹、与卷尺垂直的卷尺盒上嵌入可旋转的枢轴,枢轴下端固接的规针组成。一物多用,携带方便。

Description

卷尺圆规
本实用新型涉及一种圆形曲线绘图的卷尺圆规。
经过检索,未发现同类产品。
本实用新型的目的是提供一种多功能便携式卷尺圆规。
本实用新型的目的可以通过以下措施来达到:这种圆形曲线绘图的卷尺圆规,具有卷尺,其特殊之处在于:在卷尺伸出端固接带弹性的笔夹,与卷尺垂直的卷尺盒上安装有可活动的枢轴,枢轴的下端固接规针。
本实用新型的目的还可以通过以下措施来达到:枢轴不连通卷尺盒内,而在卷尺盒的上、下部位嵌入。
附图的图面说明如下:
图1是卷尺圆规的结构示意图。
本实用新型下面将结合附图作进一步详述:
卷尺圆规的构成如下:
卷尺1伸出端固接带有弹性的笔夹2,与卷尺1垂直的卷尺盒3的上、下部位分别嵌入不连通卷尺盒3的可旋转枢轴4,枢轴4的下端固接规针5。
使用过程如下:将粉笔或其它书写工具插入笔夹2中,再将规针5插入圆心,通过固定钮6使卷尺1定位,从而确定半径尺寸后,以枢轴4为中心画圆。
本实用新型相比现有技术具有如下优点:
1、功能多,即可当卷尺用,也可当圆规用。
2、携带方便,使用方便。
3、半径尺寸通过尺寸刻度可直接确定。

Claims (2)

1、一种圆形曲线绘图的卷尺圆规,具有卷尺,其特征在于:在卷尺伸出端固接带弹性的笔夹,与卷尺垂直的卷尺盒上安装有可旋转的枢轴,枢轴的下端固接规针。
2、根据权利要求1所述的卷尺圆规,其特征在于:枢轴不连通卷尺盒内,而在卷尺盒的上、下部位嵌入。
CN 00233119 2000-07-03 2000-07-03 卷尺圆规 Expired - Fee Related CN2430254Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00233119 CN2430254Y (zh) 2000-07-03 2000-07-03 卷尺圆规

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00233119 CN2430254Y (zh) 2000-07-03 2000-07-03 卷尺圆规

Publications (1)

Publication Number Publication Date
CN2430254Y true CN2430254Y (zh) 2001-05-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00233119 Expired - Fee Related CN2430254Y (zh) 2000-07-03 2000-07-03 卷尺圆规

Country Status (1)

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CN (1) CN2430254Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437836A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 圆规
CN105437835A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 一种小尺寸圆规

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437836A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 圆规
CN105437835A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 一种小尺寸圆规

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