CN202053790U - 可伸缩圆规 - Google Patents

可伸缩圆规 Download PDF

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Publication number
CN202053790U
CN202053790U CN2011200784241U CN201120078424U CN202053790U CN 202053790 U CN202053790 U CN 202053790U CN 2011200784241 U CN2011200784241 U CN 2011200784241U CN 201120078424 U CN201120078424 U CN 201120078424U CN 202053790 U CN202053790 U CN 202053790U
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China
Prior art keywords
compasses
telescopic
scalable
utility
model
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Expired - Fee Related
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CN2011200784241U
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English (en)
Inventor
何光波
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Individual
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Individual
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Priority to CN2011200784241U priority Critical patent/CN202053790U/zh
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Publication of CN202053790U publication Critical patent/CN202053790U/zh
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Abstract

本实用新型提供一种可伸缩圆规,其特征在于:圆规的柄可伸缩。本实用新型的有益效果是:提供一种可伸缩圆规,将普通圆规柄更换成可伸缩式,更方便使用。

Description

可伸缩圆规
技术领域
本实用新型涉及一种学习用品,尤其是一种可伸缩圆规。
背景技术
现在圆规功能单一,没有伸缩功能。
发明内容
本实用新型的目的就是要解决上述背景技术中提到的问题,提供一种可伸缩圆规。
本实用新型采用的技术方案是:可伸缩圆规,其特征在于:圆规的柄可伸缩。
本实用新型的有益效果是:提供一种可伸缩圆规,将普通圆规柄更换成可伸缩式,更方便使用。
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细说明。
图为本实用新型的结构示意图。
图中:1、圆规,2、柄。
具体实施方式
如图,可伸缩圆规,其特征在于:圆规1的柄2可伸缩。本实用新型的有益效果是:提供一种可伸缩圆规,将普通圆规柄更换成可伸缩式,更方便使用。

Claims (1)

1.可伸缩圆规,其特征在于:圆规的柄可伸缩。
CN2011200784241U 2011-03-18 2011-03-18 可伸缩圆规 Expired - Fee Related CN202053790U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200784241U CN202053790U (zh) 2011-03-18 2011-03-18 可伸缩圆规

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200784241U CN202053790U (zh) 2011-03-18 2011-03-18 可伸缩圆规

Publications (1)

Publication Number Publication Date
CN202053790U true CN202053790U (zh) 2011-11-30

Family

ID=45013774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200784241U Expired - Fee Related CN202053790U (zh) 2011-03-18 2011-03-18 可伸缩圆规

Country Status (1)

Country Link
CN (1) CN202053790U (zh)

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Date Code Title Description
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: 20120318