CN201856529U - Multi-thread compasses - Google Patents

Multi-thread compasses Download PDF

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Publication number
CN201856529U
CN201856529U CN2010205798477U CN201020579847U CN201856529U CN 201856529 U CN201856529 U CN 201856529U CN 2010205798477 U CN2010205798477 U CN 2010205798477U CN 201020579847 U CN201020579847 U CN 201020579847U CN 201856529 U CN201856529 U CN 201856529U
Authority
CN
China
Prior art keywords
compasses
leg
compass
thread
small
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
Application number
CN2010205798477U
Other languages
Chinese (zh)
Inventor
张沛文
李超
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2010205798477U priority Critical patent/CN201856529U/en
Application granted granted Critical
Publication of CN201856529U publication Critical patent/CN201856529U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a pair of multi-thread compasses and belongs to school supplies, in particular to an appliance for drawing parallel lines and concentric circles. The pair of multi-thread compasses comprises a handle, a compass fixation leg and a compass rotation leg and is characterized in that the compass rotation leg is provided with a small compass leg connector which is connected with a small compass leg and two small folded compass legs. The pair of multi-thread compasses has the benefits that as the small compass leg connector is connected with the small compass leg and the two small folded compass legs, one to three small compass legs can used for drawing the concentric circles or the parallel lines as required. The pair of multi-thread compasses is convenient and practical.

Description

Multi-thread compasses
Technical field
The utility model belongs to the study article class, particularly draws parallel lines, concentrically ringed articles for use.
Background technology
Usually when drawing concentric circles or parallel lines, picture several times, inconvenience very.
The utility model content
Can not disposable picture concentric circles or the deficiency of parallel lines in order to overcome existing compasses, the utility model provides a kind of multi-thread compasses, and these multi-thread compasses not only can be used for the picture circle, and can disposable picture concentric circles or parallel lines.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of multi-thread compasses, comprise handle, compasses Convenient table and compasses rotation leg, it is characterized in that: on compasses rotation leg, bow compasses leg connector is housed, is connecting a bow compasses leg and two collapsible bow compasses legs on the connector.
The beneficial effects of the utility model are owing to connecting a bow compasses leg and two collapsible bow compasses legs on connector on the bow compasses leg connector, can use 1-3 bow compasses leg to draw concentric circles or parallel lines as required, and are convenient and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1. handle, 2. compasses Convenient table, 3. compasses rotation leg, 4. bow compasses leg connector, 5. collapsible bow compasses leg, 6. bow compasses leg.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Embodiment 1, and a kind of multi-thread compasses comprise handle 1, compasses Convenient table 2 and compasses rotation leg 3, it is characterized in that: on compasses rotation leg bow compasses leg connector 4 is housed, is connecting a bow compasses leg 6 and two collapsible bow compasses legs 5 on the connector.Can use 1-3 bow compasses leg to draw concentric circles or parallel lines during use as required, convenient and practical.

Claims (1)

1. multi-thread compasses comprise handle, compasses Convenient table and compasses rotation leg, it is characterized in that: on compasses rotation leg bow compasses leg connector is housed, is connecting a bow compasses leg and two collapsible bow compasses legs on the connector.
CN2010205798477U 2010-10-28 2010-10-28 Multi-thread compasses Expired - Fee Related CN201856529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205798477U CN201856529U (en) 2010-10-28 2010-10-28 Multi-thread compasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205798477U CN201856529U (en) 2010-10-28 2010-10-28 Multi-thread compasses

Publications (1)

Publication Number Publication Date
CN201856529U true CN201856529U (en) 2011-06-08

Family

ID=44102345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205798477U Expired - Fee Related CN201856529U (en) 2010-10-28 2010-10-28 Multi-thread compasses

Country Status (1)

Country Link
CN (1) CN201856529U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102963180A (en) * 2012-12-20 2013-03-13 王华迪 Compasses capable of drawing concentric circles
CN104163063A (en) * 2014-06-12 2014-11-26 安栋 Concentric radius-positioning compasses
CN110962495A (en) * 2019-12-30 2020-04-07 白睿初 Compasses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102963180A (en) * 2012-12-20 2013-03-13 王华迪 Compasses capable of drawing concentric circles
CN104163063A (en) * 2014-06-12 2014-11-26 安栋 Concentric radius-positioning compasses
CN110962495A (en) * 2019-12-30 2020-04-07 白睿初 Compasses

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Legal Events

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: 20110608

Termination date: 20111028