CN200939773Y - 伸缩式圆规 - Google Patents

伸缩式圆规 Download PDF

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Publication number
CN200939773Y
CN200939773Y CN 200620098774 CN200620098774U CN200939773Y CN 200939773 Y CN200939773 Y CN 200939773Y CN 200620098774 CN200620098774 CN 200620098774 CN 200620098774 U CN200620098774 U CN 200620098774U CN 200939773 Y CN200939773 Y CN 200939773Y
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utility
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CN 200620098774
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English (en)
Inventor
刘孟
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Individual
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Individual
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Abstract

本实用新型提供一种伸缩式圆规,其圆规两个支腿下端的细节吻合的套装在上端的空芯粗节内,形成伸缩结构,并设有可调节固定的调节螺丝,本实用新型可以随需要调整支腿的长短,为使用和收放提供了方便。

Description

伸缩式圆规
所属技术领域
本实用新型涉及一种文化用品,具体的说是一种伸缩式圆规。
背景技术
现在使用的圆规款式有多种多样,但均为直杆的支腿,不能进行长短调节,给使用和收放带来了不便。
发明内容
本实用新型提供一种伸缩式圆规,其两个支腿可以通过伸缩调整其长短。
本实用新型包括调节螺丝,所采用的技术方案是:其圆规的两个支腿下端的细节吻合的套装在上端的粗节内,由此组合为伸缩结构,并设有可以调节固定的调节螺丝。
本实用新型的有益效果是:通过伸缩结构可以随需要调整其支腿的长短,解决了现在直杆支腿无法收折,不便使用的存放问题。
附图说明
下面结合附图和实施例对本实用新型作进一步详述。
附图为本实用新型结构示意图。
具体实施方式
图中:圆规的两个支腿其下端的细节2吻合的套装在上端的粗节1内,组合为伸缩结构,并设置可以调节固定的调节螺丝3。

Claims (1)

1、一种伸缩式圆规,包括调节螺丝(3),其特征是:所述的圆规其两个支腿下端的细节(2)吻合的套装在上端的空芯粗节(1)内,由此组合为伸缩结构,并设有可调节固定的调节螺丝(3)。
CN 200620098774 2006-08-31 2006-08-31 伸缩式圆规 Expired - Fee Related CN200939773Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620098774 CN200939773Y (zh) 2006-08-31 2006-08-31 伸缩式圆规

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620098774 CN200939773Y (zh) 2006-08-31 2006-08-31 伸缩式圆规

Publications (1)

Publication Number Publication Date
CN200939773Y true CN200939773Y (zh) 2007-08-29

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ID=38745958

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620098774 Expired - Fee Related CN200939773Y (zh) 2006-08-31 2006-08-31 伸缩式圆规

Country Status (1)

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CN (1) CN200939773Y (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437834A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 一种可伸缩圆规
CN105437833A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 一种可伸缩圆规
CN105437832A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 一种长短脚圆规
CN105479985A (zh) * 2015-12-11 2016-04-13 苏州市启扬商贸有限公司 可伸缩圆规

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437834A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 一种可伸缩圆规
CN105437833A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 一种可伸缩圆规
CN105437832A (zh) * 2015-12-11 2016-03-30 苏州市启扬商贸有限公司 一种长短脚圆规
CN105479985A (zh) * 2015-12-11 2016-04-13 苏州市启扬商贸有限公司 可伸缩圆规

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