KR20120000021U - the scale use for compass and circle cutting - Google Patents

the scale use for compass and circle cutting Download PDF

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Publication number
KR20120000021U
KR20120000021U KR2020100006710U KR20100006710U KR20120000021U KR 20120000021 U KR20120000021 U KR 20120000021U KR 2020100006710 U KR2020100006710 U KR 2020100006710U KR 20100006710 U KR20100006710 U KR 20100006710U KR 20120000021 U KR20120000021 U KR 20120000021U
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KR
South Korea
Prior art keywords
circle
compass
ruler
present
cutting
Prior art date
Application number
KR2020100006710U
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Korean (ko)
Inventor
강현중
Original Assignee
강현중
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Publication date
Application filed by 강현중 filed Critical 강현중
Priority to KR2020100006710U priority Critical patent/KR20120000021U/en
Publication of KR20120000021U publication Critical patent/KR20120000021U/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/005Straightedges combined with other drawing aids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/007Straightedges with holding means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/08Straightedges with arrangements for attaching additional drawing equipment, e.g. for hatching, dotting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00Circular curve-drawing or like instruments
    • B43L9/007Circular curve-drawing or like instruments with perforated or marked rulers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00Circular curve-drawing or like instruments
    • B43L9/02Compasses
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02Rulers with scales or marks for direct reading

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

(가)기술분야
본 고안은 자를 이용하여 원을 그리고 그 원을 손쉽게 자르기 위한 제도용 장치에 관한 것이다.
(나)해결하려는 과제
본 고안은 상기와 같은 문제점에 착안하여 고안된 것으로 컴파스로 원을 그리는 방법을 그리고 칼이나 가위 같은 기구를 사용하는 대신에 기존에 사용하던 자의 구조를 변경하여 원을 그리고 원형을 쉽게 잘라낼 수 있게 하는데 본 고안의 목적이 있다.
(다)과제의 해결 수단
본 고안은 기존 자의 구조에 콤파스 기능을 할 시에 고정부분(10),(50)과 자 내부에서 위치를 바꿀 수 있는 이동부(20), 연필을 사용해 원을 그리고 칼을 넣어 절단하는 홈(30), 그리고 이동부의 하단에 위치해 원을 제도 할 때 길이를 측정하는 지시부(40)로 구성되는 것을 특징으로 하는 자를 제공한다.
(라)효과
본 고안은 컴파스로 원을 그리는 방법 대신 자를 이용하여 제도하고 원형을 잘라내도록 하여 절단면이 매끄러울 뿐 아니라 가정이나 학교에서 공작용으로 손쉽게 사용할 수 있도록 하는 효과가 있다.
(A) Technical field
The present invention relates to a drawing device for drawing a circle using a ruler and easily cutting the circle.
(B) the problem you are trying to solve;
The present invention has been devised in view of the above problems, and it is possible to easily draw a circle and a circle by changing the structure of the existing one instead of using a compass and a method of drawing a circle with a compass and a tool such as a knife or scissors. There is a purpose of design.
(C) a means of solving the task;
The present invention, when the compass function to the structure of the existing ruler (10), 50 and the moving part 20 that can change the position inside the ruler, a circle using a pencil to cut the circle and cut into a knife ( 30) and is provided at the bottom of the moving unit is characterized by consisting of an indicator unit 40 for measuring the length when drafting a circle.
(D) Effect
The present invention draws a circle using a ruler instead of drawing a circle with a compass and cuts out the circle so that the cutting surface is smooth and can be easily used as a work at home or school.

Description

컴파스 기능과 원형 절단이 가능한 자 {the scale use for compass and circle cutting}Ruler with compass function {the scale use for compass and circle cutting}

본 고안은 자를 이용하여 원을 그리고 그 원을 손쉽게 자르기 위한 제도용 장치에 관한 것이다. The present invention relates to a drawing device for drawing a circle using a ruler and easily cutting the circle.

종래에는 원형을 그리고 자르는데 컴파스와 칼이나 가위 같은 절단 기구를 사용하는데 여러 기구를 사용하여 번거롭고 원을 그린 다음 칼이나 가위를 이용하여 잘라냄으로써 절단면이 매끄럽지 못하였다.Conventionally, cutting tools such as compasses and knives or scissors are used to draw and cut a circle, and the cutting surface is not smooth by drawing a circle using various tools and cutting with a knife or scissors.

본 고안은 상기와 같은 문제점에 착안하여 고안된 것으로 컴파스로 원을 그리는 방법을 그리고 칼이나 가위 같은 기구를 사용하는 대신에 기존에 사용하던 자의 구조를 변경하여 원을 그리고 원형을 쉽게 잘라낼 수 있게 하는데 본 고안의 목적이 있다.The present invention has been devised in view of the above problems, and it is possible to easily draw a circle and a circle by changing the structure of the existing one instead of using a compass and a method of drawing a circle with a compass and a tool such as a knife or scissors. There is a purpose of design.

본 고안은 기존 자의 구조에 콤파스 기능을 할 시에 고정부분(10),(50)과 자 내부에서 위치를 바꿀 수 있는 이동부(20), 연필을 사용해 원을 그리고 칼을 넣어 절단하는 홈(30), 그리고 이동부의 하단에 위치해 원을 제도 할 때 길이를 측정하는 지시부(40)로 구성되는 것을 특징으로 하는 자를 제공한다.The present invention, when the compass function to the structure of the existing ruler (10), 50 and the moving part 20 that can change the position inside the ruler, a circle using a pencil to cut the circle and cut into a knife ( 30) and is provided at the bottom of the moving unit is characterized by consisting of an indicator unit 40 for measuring the length when drafting a circle.

본 고안은 컴파스로 원을 그리는 방법 대신 자를 이용하여 제도하고 원형을 잘라내도록 하여 절단면이 매끄러울 뿐 아니라 가정이나 학교에서 공작용으로 손쉽게 사용할 수 있도록 하는 효과가 있다.The present invention draws a circle using a ruler instead of drawing a circle with a compass and cuts out the circle so that the cutting surface is smooth and can be easily used as a work at home or school.

도면 1은 컴파스 기능과 원형 절단이 가능한 자의 평면도
도면 2는 컴파스 기능과 원형 절단이 가능한 자의 측면도
1 is a plan view of a ruler with a compass function and a circular cut
Figure 2 is a side view of the ruler with a compass function and circular cut

이하, 본 고안 원형제도와 원형절단에 사용 할 수 있는 바람직한 실시 예에 대하여 첨부된 도면에 의거하여 설명하면 다음과 같다.       Hereinafter, the present invention will be described based on the accompanying drawings for a preferred embodiment that can be used for circular drawing and circular cutting as follows.

도면 1은 본 고안에 의한 자의 평면도를 나타낸 것으로, 도면 1에서 볼 수 있는 바와 같이 하부의 고정부가 몸체를 종이에 고정하고, 내부의 이동부를 이용하여 원의 반지름 길이를 조절 할 수 있으며, 원을 시계 또는 반 시계 방향으로 회전시키면서 원을 제도하거나 원형을 절단해 낼 수 있다.       Figure 1 shows a plan view of the ruler according to the present invention, as can be seen in Figure 1, the fixing part of the lower part to fix the body to the paper, using the moving part inside to adjust the length of the radius of the circle, You can draw a circle or cut a circle while rotating it clockwise or counterclockwise.

이동부를 이동시에 길이를 보다 편하게 측정 할 수 있도록 지시부가 달려 있으며, 절단 시에 편하도록 홈이 있어 홈에 칼날부분을 넣고 절단을 하면 편하게 절단을 할 수 있다.      There is an indicator to measure the length more easily when moving the moving part, and there is a groove so that it is easy to cut the cutting part.

도면 2는 자의 입면도로 자의 하단에 위치하는 고정부의 모습을 나타내고 있다. 고정부는 원뿔형으로 되어 있어 제도 시 종이 위에 쉽게 고정할 수 있도록 하고 있다.
Figure 2 shows the state of the fixing part located at the bottom of the chair in an elevation of the chair. The fixing part is conical so that it can be easily fixed on paper during drafting.

10 : 자의 고정부
20 : 길이 조정을 위한 이동부
30 : 제도와 절단에 사용하는 홈
40 : 길이를 측정하기 쉽게 만든 지시부
50 : 자의 입면도로 고정부 생김새를 표현
10: fixing part of ruler
20: moving part for length adjustment
30: grooves used for drafting and cutting
40: indicator made easy to measure length
50: expresses the appearance of the fixed part with the elevation of the child

Claims (2)

길이의 지시부(40)를 포함하는 이동부(20)가 홈(30)을 포함하고 있어 컴퍼스로서 자유롭게 원을 그릴 수 있고 원형절단의 가능을 특징으로 하는 자      The moving part 20 including the length indicating part 40 includes the groove 30 so that the user can draw a circle freely as a compass and is capable of circular cutting. 제 1항에 있어서 고정부(10)는 자의 왼쪽 하단부에 있고, 고정부의 단면이 자의 하단과 이루는 각이 30°로 꼭지점 부분의 각도가 120°로 하는 것을 특징으로 하는 자      The ruler according to claim 1, wherein the fixing part 10 is located at the lower left side of the ruler, and the angle of the vertex portion is 120 ° and the angle of the cross section of the fixing part to the lower end of the ruler is 120 °.
KR2020100006710U 2010-06-25 2010-06-25 the scale use for compass and circle cutting KR20120000021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020100006710U KR20120000021U (en) 2010-06-25 2010-06-25 the scale use for compass and circle cutting

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Application Number Priority Date Filing Date Title
KR2020100006710U KR20120000021U (en) 2010-06-25 2010-06-25 the scale use for compass and circle cutting

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KR20120000021U true KR20120000021U (en) 2012-01-02

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KR2020100006710U KR20120000021U (en) 2010-06-25 2010-06-25 the scale use for compass and circle cutting

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102185444B1 (en) 2020-06-07 2020-12-01 김창길 Cutter for forming a circle hole in the mask
KR20210151628A (en) 2020-06-07 2021-12-14 김창길 Circle cutter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102185444B1 (en) 2020-06-07 2020-12-01 김창길 Cutter for forming a circle hole in the mask
KR20210151646A (en) 2020-06-07 2021-12-14 김창길 Cutter for forming a circle hole in the mask
KR20210151628A (en) 2020-06-07 2021-12-14 김창길 Circle cutter

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