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CN201201439Y - 圆规 - Google Patents

圆规 Download PDF

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Publication number
CN201201439Y
CN201201439Y CNU2008200128109U CN200820012810U CN201201439Y CN 201201439 Y CN201201439 Y CN 201201439Y CN U2008200128109 U CNU2008200128109 U CN U2008200128109U CN 200820012810 U CN200820012810 U CN 200820012810U CN 201201439 Y CN201201439 Y CN 201201439Y
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China
Prior art keywords
compasses
support bar
utility
model
supporting bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CNU2008200128109U
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English (en)
Inventor
韩竞萱
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Individual
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Individual
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Priority to CNU2008200128109U priority Critical patent/CN201201439Y/zh
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Publication of CN201201439Y publication Critical patent/CN201201439Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种圆规,包括支撑杆和活动杆,为支撑杆的杆体前端设有吸盘,吸盘的前端设有轴,轴与支撑杆平行的直尺铰接。本实用新型具有结构简单、使用方便,适用范围广泛等特点。

Description

圆规
技术领域  本实用新型涉及一种学习用品,尤其是一种圆规。
背景技术  目前,学生的负担日益加重,书包里需要放很多学习用品,如圆规、直尺、笔、等,使书包里现有的空间更加凌乱。
发明内容  本实用新型的目的是提供一种使用方便的圆规,以解决上述所说不足。
为达到上述目的,本实用新型圆规,包括支撑杆和活动杆,为支撑杆的杆体前端设有吸盘,吸盘的前端设有轴,轴与支撑杆平行的直尺铰接。
本实用新型的优点是:结构简单、使用方便,适用范围广泛等特点。
附图说明  图1为本实用新型圆规整体结构示意图。
具体实施方式  如图1示,本实用新型圆规,包括支撑杆1和活动杆2,为支撑杆1的杆体前端设有吸盘3,吸盘3的前端设有轴4,轴4与支撑杆1平行的直尺5铰接。

Claims (1)

1、一种圆规,包括支撑杆(1)和活动杆(2),其特征是:支撑杆(1)的杆体前端设有吸盘(3),吸盘(3)的前端设有轴(4),轴(4)与支撑杆(1)平行的直尺(5)铰接。
CNU2008200128109U 2008-05-20 2008-05-20 圆规 Expired - Fee Related CN201201439Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200128109U CN201201439Y (zh) 2008-05-20 2008-05-20 圆规

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200128109U CN201201439Y (zh) 2008-05-20 2008-05-20 圆规

Publications (1)

Publication Number Publication Date
CN201201439Y true CN201201439Y (zh) 2009-03-04

Family

ID=40423750

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200128109U Expired - Fee Related CN201201439Y (zh) 2008-05-20 2008-05-20 圆规

Country Status (1)

Country Link
CN (1) CN201201439Y (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: 20090304