CN103129262A - 两用圆规 - Google Patents

两用圆规 Download PDF

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Publication number
CN103129262A
CN103129262A CN 201110385993 CN201110385993A CN103129262A CN 103129262 A CN103129262 A CN 103129262A CN 201110385993 CN201110385993 CN 201110385993 CN 201110385993 A CN201110385993 A CN 201110385993A CN 103129262 A CN103129262 A CN 103129262A
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China
Prior art keywords
pencil
dual
sleeve pipe
bow compass
compasses
Prior art date
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Pending
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CN 201110385993
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English (en)
Inventor
赵峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiangyang Hi Tech Development Zone Shengli Electronic Technology Business Department
Original Assignee
Xiangyang Hi Tech Development Zone Shengli Electronic Technology Business Department
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiangyang Hi Tech Development Zone Shengli Electronic Technology Business Department filed Critical Xiangyang Hi Tech Development Zone Shengli Electronic Technology Business Department
Priority to CN 201110385993 priority Critical patent/CN103129262A/zh
Publication of CN103129262A publication Critical patent/CN103129262A/zh
Pending legal-status Critical Current

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Abstract

本发明提供一种两用圆规,在一个可套装铅笔的套管上侧,通过铰轴连接有一个圆规定针杆。在套管下端设有一个紧固铅笔的旋帽。将铅笔插入套管,将并旋帽拧紧固定住铅笔,即成为圆规使用,折出铅笔可专用铅笔,结构简单,造价低廉。

Description

两用圆规
技术领域
 本发明涉及一种圆规,具体的说是一种两用圆规。
背景技术
现有的圆规都是专用圆规,在闲置时无其它用处,且造价较高。
发明内容
本发明提供一种两用圆规,可与铅笔组合即成为圆规使用,折开后铅笔可作为专用笔使用。
本发明包括铅笔,所采用的技术方案在于:在一个可套装铅笔的套管上侧,通过铰轴连接有一个圆规定针杆。
在套管下端设有一个紧固铅笔的旋帽。
本发明的有益效果在于:将铅笔插入套管,将并旋帽拧紧固定住铅笔,即成为圆规使用,折出铅笔可专用铅笔,结构简单,造价低廉。
附图说明
下面结合附图和实施例对本发明作进一步详述。
附图为本发明结构示意图。
具体实施方式
附图实施例所示:在一个可套装铅笔5的套管2上侧,通过铰轴3连接有一个圆规定针杆1在套管2下端设有一个紧固铅笔5的旋帽4。

Claims (2)

1.一种两用圆规,包括铅笔(5),其特征在于:在一个可套装铅笔(5)的套管(2)上侧,通过铰轴(3)连接有一个圆规定针杆(1)。
2.根据权利要求1所述的两用圆规,其特征在于:在套管(2)下端设有一个紧固铅笔(5)的旋帽(4)。
CN 201110385993 2011-11-29 2011-11-29 两用圆规 Pending CN103129262A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110385993 CN103129262A (zh) 2011-11-29 2011-11-29 两用圆规

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110385993 CN103129262A (zh) 2011-11-29 2011-11-29 两用圆规

Publications (1)

Publication Number Publication Date
CN103129262A true CN103129262A (zh) 2013-06-05

Family

ID=48489971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110385993 Pending CN103129262A (zh) 2011-11-29 2011-11-29 两用圆规

Country Status (1)

Country Link
CN (1) CN103129262A (zh)

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130605