KR200428805Y1 - Center Axis Compasses - Google Patents

Center Axis Compasses Download PDF

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Publication number
KR200428805Y1
KR200428805Y1 KR2020060019826U KR20060019826U KR200428805Y1 KR 200428805 Y1 KR200428805 Y1 KR 200428805Y1 KR 2020060019826 U KR2020060019826 U KR 2020060019826U KR 20060019826 U KR20060019826 U KR 20060019826U KR 200428805 Y1 KR200428805 Y1 KR 200428805Y1
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KR
South Korea
Prior art keywords
compass
central axis
circle
center axis
pencil
Prior art date
Application number
KR2020060019826U
Other languages
Korean (ko)
Inventor
홍 종 노
Original Assignee
홍 종 노
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.)
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Publication date
Application filed by 홍 종 노 filed Critical 홍 종 노
Priority to KR2020060019826U priority Critical patent/KR200428805Y1/en
Application granted granted Critical
Publication of KR200428805Y1 publication Critical patent/KR200428805Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/02—Compasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/24—Means for mounting points or writing appliances on legs

Abstract

본 고안은 중심 축 컴퍼스로 컴퍼스 본체와 연필을 꽂을 수 있는 연필꽂이, 컴퍼스가 원을 그리며 회전할 수 있도록 중심을 잡아주는 중심축을 포함한다. 이러한 중심 축 컴퍼스는 양쪽에 연필을 꽂고 중심 축을 잡고 회전시켜 반 바퀴만 돌려도 원이 그려질 수 있는 효과를 제공한다.The present invention includes a central axis compass, a pencil holder for inserting the compass body and a pencil, and a central axis for centering the compass to rotate in a circle. This central axis compass has the effect that a circle can be drawn with only a half turn by inserting a pencil on both sides and grasping and rotating the central axis.

중심 축, 컴퍼스 Center axis, compass

Description

중심 축 컴퍼스{Center Axis Compasses}Center Axis Compasses

도 1은 본 고안의 컴퍼스 본체와 중심축을 결합해 놓은 것을 그린 단면도이다.1 is a cross-sectional view showing a combination of the compass body and the central axis of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 컴퍼스 본체 2 : 중심 축1: compass body 2: center axis

3 : 본체와 중심 축을 결합하는 나사형식의 부분3: Screw type part joining main body and central axis

4 : 고정핀 5 : 연필꽂이4: pin 5: pencil holder

본 고안은 컴퍼스에 관한 것으로, 기존의 컴퍼스는 중심 축을 중심으로 연필꽂이가 1개만 있어서 원을 그리는데 한 바퀴를 돌려야해서 시간이 오래 걸려서 원이 삐뚤어지는 경우가 많았다.The present invention relates to a compass, and the conventional compass has only one pencil holder around a central axis, so it has to take a long time to turn a circle to draw a circle, and thus the circle is often crooked.

본 고안은 상기의 문제점을 감안하여 창출된 것으로서, 본 고안의 목적은 중심 축을 나사원리에 의해 돌려 길이를 조절하므로 원의 길이를 조절할 수 있도록 하는 것이다.The present invention was created in view of the above problems, and an object of the present invention is to adjust the length of the circle by adjusting the length by rotating the central axis by the screw principle.

본 고안의 다른 목적은 연필꽂이를 2개 설치하여 한 바퀴 돌릴 필요없이 반 바퀴만 돌려도 원이 그려질 수 있도록 하는 것이다.Another object of the present invention is to install two pencil holders so that the circle can be drawn with only half a turn without having to turn one.

상기의 목적을 달성하기 위한 본 고안의 중심 축 컴퍼스는 컴퍼스 본체와 중심 축, 고정핀, 연필꽂이를 포함하는 것을 특징으로 한다.The central shaft compass of the present invention for achieving the above object is characterized in that it comprises a compass body and a central shaft, a fixing pin, a pencil holder.

도 1은 본 고안의 바람직한 실시 예에 따른 중심 축 컴퍼스를 보인 단면도이다.1 is a cross-sectional view showing a central axis compass according to a preferred embodiment of the present invention.

이에 도시된 바와 같이, 본 고안은 2개의 연필꽂이(5)가 달린 컴퍼스 본체(1)와 중심 축(2)은 나사부분(3)에 의해 결합한다. 중심 축(2)은 나사부분(3)을 나사원리를 이용해 돌려 길이를 줄였다 늘렸다 할 수 있고, 연필 2개를 연필꽂이에 꽂고 중심 축(2)을 반 바퀴만 돌려도 원이 그려진다.As shown here, the present invention is coupled to the compass main body (1) and the central shaft (2) with two pencil holders (5) by a screw portion (3). The central shaft (2) can be reduced by increasing the length of the screw portion (3) by using the screw principle, and by inserting two pencils into the pencil holder and turning the central shaft (2) half a turn, a circle is drawn.

상술한 바와 같이 본 고안에 따른 중심 축 컴퍼스는 다음과 같은 효과를 제공한다.As described above, the central axis compass according to the present invention provides the following effects.

첫째, 중심 축의 길이를 조절하여 원의 크기를 조절할 수 있다.First, the size of the circle can be adjusted by adjusting the length of the central axis.

둘째, 2개의 연필을 꽂아 중심 축을 잡고 반 바퀴만 돌려도 원을 그릴 수 있다.Second, you can insert two pencils to grasp the central axis and turn the circle half a turn.

Claims (2)

2개의 연필꽂이가 달린 컴퍼스 본체 가운데 중심 축을 나사형식으로 돌려 결합하는 것을 특징으로 하는 중심 축 컴퍼스.A center shaft compass, characterized in that the center shaft of the two main body with two pencil holders are screwed together. 제1항에 있어서,The method of claim 1, 상기 중심 축은 컴퍼스 본체에 나사형식으로 결합하여 나사원리로 돌려 중심축의 길이를 조절하는 것을 특징으로 하는 중심 축 컴퍼스.The central shaft is coupled to the compass body in the form of a screw, the central axis of the compass, characterized in that for adjusting the length of the central axis by turning the screw principle.
KR2020060019826U 2006-07-24 2006-07-24 Center Axis Compasses KR200428805Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020060019826U KR200428805Y1 (en) 2006-07-24 2006-07-24 Center Axis Compasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020060019826U KR200428805Y1 (en) 2006-07-24 2006-07-24 Center Axis Compasses

Publications (1)

Publication Number Publication Date
KR200428805Y1 true KR200428805Y1 (en) 2006-10-13

Family

ID=41777208

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020060019826U KR200428805Y1 (en) 2006-07-24 2006-07-24 Center Axis Compasses

Country Status (1)

Country Link
KR (1) KR200428805Y1 (en)

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