CN201026755Y - Multi-functional ruler - Google Patents

Multi-functional ruler Download PDF

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Publication number
CN201026755Y
CN201026755Y CNU2007200206118U CN200720020611U CN201026755Y CN 201026755 Y CN201026755 Y CN 201026755Y CN U2007200206118 U CNU2007200206118 U CN U2007200206118U CN 200720020611 U CN200720020611 U CN 200720020611U CN 201026755 Y CN201026755 Y CN 201026755Y
Authority
CN
China
Prior art keywords
ruler
compasses
chi
functional ruler
sucker
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
CNU2007200206118U
Other languages
Chinese (zh)
Inventor
刘向朋
Original Assignee
刘向朋
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 刘向朋 filed Critical 刘向朋
Priority to CNU2007200206118U priority Critical patent/CN201026755Y/en
Application granted granted Critical
Publication of CN201026755Y publication Critical patent/CN201026755Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A multi-functional ruler and compasses relates to stationery, which essentially solves the problems of low accuracy of the drawing with compasses and easy slipping when drawing, comprising a ruler body, which is characterized in that one end of the ruler body is hinged with a sucker; the ruler body is vertically provided with a slot, one side of which is provided with a wave-shaped groove; the ruler body is provided with calibration. The utility model has good fixation effect and is provided with the calibration on the ruler body and therefore, can accurately draw circles with needed diameters. Meanwhile, simple in structure and easy to use, the utility model is applicable to drawing.

Description

Multi-functional ruler-compasses
Technical field
The utility model relates to a kind of schooling apparatus, specifically a kind of multi-functional ruler-compasses.
Background technology
Teacher or student use compasses at the picture bowlder at present, but because compasses are the fixedly other end rotations of requirement one end, so sometimes, fixing badly just make mistakes easily, do not draw well circle, and radius can't be grasped the distance that need come two compass foots of amount by ruler in advance, error is very big, inaccuracy.
The utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of multi-functional ruler-compasses is provided.
The technical solution of the utility model is: multi-functional ruler-compasses, comprise the chi body, and it is characterized in that: chi body one end is hinged with sucker, vertically is provided with the line of rabbet joint on the chi body, and a side of the line of rabbet joint is provided with the waveform groove, is provided with scale on the chi body.
The beneficial effects of the utility model are: good fixing effect, and itself just have scale, and the circle of the required radius that can draw accurately, simple in structure, easy to use.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1 sucker, 2 scales, 3 lines of rabbet joint.
The specific embodiment
As shown in the figure.
Multi-functional ruler-compasses comprises the chi body, and chi body one end is hinged with sucker 1, vertically is provided with the line of rabbet joint 3 on the chi body, and a side of the line of rabbet joint 3 is provided with the waveform groove, is provided with scale 2 on the chi body.During use, the chi body is fixed, then chalk or pencil are stuck on the line of rabbet joint 3, choose required size, the rotation chi body circle that just can draw easily by sucker 1.Use when being fit to drawing.

Claims (1)

1. multi-functional ruler-compasses comprises the chi body, it is characterized in that: chi body one end is hinged with sucker, vertically is provided with the line of rabbet joint on the chi body, and a side of the line of rabbet joint is provided with the waveform groove, is provided with scale on the chi body.
CNU2007200206118U 2007-04-09 2007-04-09 Multi-functional ruler Expired - Fee Related CN201026755Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200206118U CN201026755Y (en) 2007-04-09 2007-04-09 Multi-functional ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200206118U CN201026755Y (en) 2007-04-09 2007-04-09 Multi-functional ruler

Publications (1)

Publication Number Publication Date
CN201026755Y true CN201026755Y (en) 2008-02-27

Family

ID=39130956

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200206118U Expired - Fee Related CN201026755Y (en) 2007-04-09 2007-04-09 Multi-functional ruler

Country Status (1)

Country Link
CN (1) CN201026755Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935163A (en) * 2014-03-09 2014-07-23 重庆工业职业技术学院 Auxiliary device drawing equal-width wave lines with ink brushes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935163A (en) * 2014-03-09 2014-07-23 重庆工业职业技术学院 Auxiliary device drawing equal-width wave lines with ink brushes
CN103935163B (en) * 2014-03-09 2015-10-07 重庆工业职业技术学院 The servicing unit of wide wave is drawn with writing brush

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080227

C17 Cessation of patent right