CN202986534U - Circle drawing ruler - Google Patents

Circle drawing ruler Download PDF

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Publication number
CN202986534U
CN202986534U CN 201220668648 CN201220668648U CN202986534U CN 202986534 U CN202986534 U CN 202986534U CN 201220668648 CN201220668648 CN 201220668648 CN 201220668648 U CN201220668648 U CN 201220668648U CN 202986534 U CN202986534 U CN 202986534U
Authority
CN
China
Prior art keywords
chi
circle
ruler
chi body
circle drawing
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
CN 201220668648
Other languages
Chinese (zh)
Inventor
刘涛
Original Assignee
刘涛
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 刘涛 filed Critical 刘涛
Priority to CN 201220668648 priority Critical patent/CN202986534U/en
Application granted granted Critical
Publication of CN202986534U publication Critical patent/CN202986534U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a circle drawing ruler, which comprises a ruler body and scales, wherein a small round hole is horizontally formed in the bottom of the ruler body; round holes with the diameters of 1 cm, 1.5 cm, 2 cm, 2.5 cm and 3 cm are formed in the middle of the ruler body; and the ruler body is made of plastics or stainless steel. The circle drawing ruler has the advantages of being simple in structure, easy to manufacture and strong in practicality, and can be used for drawing circles with different sizes.

Description

Draw the circle chi
Technical field
The utility model relates to a kind of ruler, and in particular, it relates to a kind of picture circle chi that can draw different large roundlets.
Background technology
At present, sell various rulers on market, common ruler is arranged, but mostly be used for picture straight line or amount scale.Up to the present, a kind of picture circle chi that can draw different large roundlets not yet appears on market.
The utility model content
The purpose of this utility model is the deficiency that overcomes existing product, and a kind of simple in structure, picture circle chi of being easy to make, can draw different large roundlets is provided.
Picture circle chi of the present utility model, comprise chi body and scale, described chi body bottom level direction is provided with small sircle hole, in the middle of on described chi body, the position is provided with the circular hole that diameter is 1cm, 1.5cm, 2cm, 2.5cm and 3cm, described chi body is made by plastics or stainless steel, and the quantity of described small sircle hole is 15-40.
The beneficial effects of the utility model are: (1) is simple in structure, is easy to make; (2) can draw different large roundlets, practical.
Description of drawings
Fig. 1 is structural representation of the present utility model;
In figure: chi body 1, small sircle hole 2, circular hole 3, scale 4.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
In the drawings, drawing the circle chi mainly is comprised of chi body 1, small sircle hole 2, circular hole 3 and scale 4.
Described chi body 1 bottom level direction is provided with 30 small sircle holes 2, and on described chi body 1, middle position is provided with the circular hole 3 that diameter is 1cm, 1.5cm, 2cm, 2.5cm and 3cm, and described chi body 1 is made by stainless steel.
During use, can directly remove to measure object length and thickness with the scale 4 on chi body 1; Also can directly take circular hole 3 to go picture to need the circle of size; Arbitrary small sircle hole 2 is fixed in the center of circle also can first to take the one-pen nib to insert wherein, takes the small sircle hole 2 that another one-pen nib inserts needs the radius length distance, and the rotary picture circle can draw the circle that varies in size.

Claims (3)

1. draw the circle chi for one kind, comprise chi body (1) and scale (4), it is characterized in that, described chi body (1) bottom level direction is provided with small sircle hole (2), and in the middle of described chi body (1) is upper, the position is provided with the circular hole that diameter is 1cm, 1.5cm, 2cm, 2.5cm and 3cm (3).
2. picture circle chi according to claim 1, is characterized in that, described chi body (1) is made by plastics or stainless steel.
3. picture circle chi according to claim 1, is characterized in that, the quantity of described small sircle hole (2) is 15-40.
CN 201220668648 2012-12-07 2012-12-07 Circle drawing ruler Expired - Fee Related CN202986534U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220668648 CN202986534U (en) 2012-12-07 2012-12-07 Circle drawing ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220668648 CN202986534U (en) 2012-12-07 2012-12-07 Circle drawing ruler

Publications (1)

Publication Number Publication Date
CN202986534U true CN202986534U (en) 2013-06-12

Family

ID=48557746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220668648 Expired - Fee Related CN202986534U (en) 2012-12-07 2012-12-07 Circle drawing ruler

Country Status (1)

Country Link
CN (1) CN202986534U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020098733A1 (en) * 2018-11-18 2020-05-22 武汉满洪流科技有限公司 Curve tracing flexible ruler and curve drawing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020098733A1 (en) * 2018-11-18 2020-05-22 武汉满洪流科技有限公司 Curve tracing flexible ruler and curve drawing device

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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: 20130612

Termination date: 20131207