KR860002537Y1

KR860002537Y1 - A lock

Info

Publication number: KR860002537Y1
Application number: KR2019840010426U
Authority: KR
Inventors: 하양기
Original assignee: 하양기
Priority date: 1984-10-23
Filing date: 1984-10-23
Publication date: 1986-10-06
Also published as: KR860004937U

Abstract

내용 없음.No content.

Description

Key pivot of lock

제1도는 본 고안의 전개사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안의 종단면도.2 is a longitudinal sectional view of the present invention.

제3(a)도, 제3(b)도는 본 고안의 A-A선 단면도의 작용상태도.3 (a) and 3 (b) is a state diagram of the cross-sectional view taken along line A-A of the present invention.

제4도는 본 고안의 작용상태 사시도.Figure 4 is a perspective view of the working state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 자물쇠동체 4 : 회동구1: lock body 4: hoedonggu

4a : 상부 단력부 9 : 코일 스프링4a: upper end force portion 9: coil spring

10 : 지지봉10: support rod

본 고안은 자물쇠를 잠글때 키를 뺄수 있게 원위치로 회동되게 한 것으로 종래에는 자물쇠를 해정시에서 잠그고져 역 U형 쇄정봉을 눌러 잠근다음 키를 원위치로 강제 회동시켜 키를 회동구에서 빼내야 했기 때문에 열쇠를 회동시켜야 하는 번거로움이 뒤따를뿐 아니라 강제적으로 키를 회동시킬때 키에 무리가 가서 키가 휘거나 비틀려 변형이 쉽게 일어나 못쓰게 되는 결점이 있었다.The present invention allows the key to be rotated to its original position so that the key can be removed when the lock is locked. In the past, the lock was locked at the time of disengagement, and the inverted U-shaped locking rod was pushed to lock the key, and then the key was forced to return to the original position so that the key was removed from the pivoting hole. In addition to the hassle of rotating the key, there was a drawback that when a forced rotation of the key was caused by a bunch of keys, the key was bent or twisted, and the deformation easily occurred.

본 고안은 이와같은 결점을 적게하기 위하여 회동구의 상단부에 코일스프링을 권회시켜 일단은 회동구에 타단은 자물쇠 동체에 걸어주므로서 해정시에 키로 회동구를 회동시킬때 코일스프링이 감기고 키는 회동구에서 빠지지 않는 상태로 있다가 자물쇠의 U형쇄정봉을 눌러 자물쇠를 잠그게 되면 회동구의 상단에 감겨있는 코일스프링의 탄발력에 의하여 회동구가 회전되어 키는 원위치로 오게되므로 자물쇠를 잠근다음 손쉽게 키를 뺄수 있게 한 것으로 첨부도면에 의하여 상세히 설명하면 다음과 같다.In order to reduce the drawbacks of the present invention, the coil spring is wound around the upper part of the rotating hole, and the other end is hooked to the lock body while the other end is wound on the lock body. If you lock the lock by pressing the U-shaped lock rod of the lock, the lock will be rotated by the elastic force of the coil spring wound on the top of the lock, and the key will return to its original position. When the key can be removed and described in detail by the accompanying drawings as follows.

자물쇠 동체(1)의 중앙에 상부가 단턱진 원통공(2)을 형성하여 키삽입 절결홈(3)을 형성한 회동구(4)를 삽설하고 회동구(4)의 하부에 괘지홈(5)을 형성하며 자물쇠동체(1)에 삽지시킨 괘지핀(6)이 괘지되게 하고 주위에는 출몰핀(7)의 삽입공(8)을 뚫어 출몰핀(7)을 삽설한 통상의 것에 있어서 회동구(4)의 상부 단턱부(4a)에 코일스프링(9)을 권설하여 일단은 회동구(4)에 타단은 자물쇠동체(1)에 현가착설한 지지봉(10)에 거거 걸어서 된 것이다.In the center of the lock fuselage 1, a cylindrical hole 2 having an upper end is inserted to insert a turning hole 4 having a key insertion cutout groove 3, and a locking groove 5 in the lower portion of the turning hole 4. In the ordinary one in which the locking pin (6) inserted in the lock body (1) is locked, and the insertion pin (7) is inserted in the periphery by inserting the insertion hole (8) of the mounting pin (7). The coil spring 9 is recommended on the upper stepped portion 4a of (4), and one end is hanged on the support rod 10 suspended from the pivoting hole 4 and the other end is suspended from the lock body 1.

미설명부호 11은 키, 12는 역 U형 쇄정간이다.Reference numeral 11 denotes a key, and 12 denotes an inverted U-type lock.

이상과 같이 된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made as described above are as follows.

자물쇠동체(1)의 중앙에 뚫은 상부가 단턱진 원통공(2)에 삽입된 회동구(4)의 상부 단턱부(4a)에 코일 스프링(9)을 권설하여 일단은 회동구(4)의 절결형성된 키삽입홈(3)의 상단에 걸고 타단은 자물쇠동체(1)에 현가 착설된 지지봉(10)에 걸어 고정하였기 때문에 회동구(4)에 형성된 키삽입홈(3)에 키(11)를 삽입시켜 회동구(4)를 회동시키면 회동구(4)의 단력부(4a)에 권설된 코일스프링(9)이 감기면서 역 U형 쇄정간은 해정되고 키(11)는 거 출몰핀(7)들에 의하여 괘지되어 빠지지않고 회동구(4)도 회동되지 않고 있다가 자물쇠를 잠글때 역 U형 쇄정간(12)을 잠그게 되면 거 출몰핀(7)은 외측으로 약간 밀려가게 되면서 회동구(4)는 단턱부(4a)에 권설된 코일스프링(9)의 탄발력에 의하여 원위치로 회동 복귀되므로 키(11)를 잡아빼면 회동구(4)에 형성한 키(11)의 삽입홈(3)에서 쉽게 빠져나와 자물쇠를 간편하게 잠글 수 있는 동시에 키(11)에 무리가 가지않아 그 수명이 긴 이점이 있는 것이다.The coil spring 9 is recommended to the upper stepped portion 4a of the rotating hole 4 inserted in the stepped cylindrical hole 2 in the center of the lock body 1, and one end of the rotating hole 4 Since the other end is fastened to the upper end of the notch-shaped key insertion groove 3 and the other end is fixed to the support rod 10 mounted on the lock body 1, the key 11 is inserted into the key insertion groove 3 formed in the rotational hole 4. Rotating the rotating hole 4 by inserting the coil spring 9, which is wound on the end force portion 4a of the rotating hole 4, is wound, and the inverted U-shape interlock is released and the key 11 is lifted. (7) If the locking device (4) is not rotated and the turning hole (4) is not rotated and the reverse U-shaped locking rod (12) is locked when the lock is locked, the dwelling pin (7) is slightly pushed outwards. The copper ball 4 is rotated back to its original position by the elastic force of the coil spring 9 installed in the stepped portion 4a. Therefore, when the key 11 is pulled out, the insertion groove of the key 11 formed in the rotation hole 4 is removed. (3) to Easily get out of the lock can be easily locked at the same time the key (11) does not overdo the advantage that its life is long.

Claims

In the center of the lock body (1) formed a cylindrical hole (2) with an upper end stepped to insert a turning hole (4) having a key insertion cutout groove (3) and the locking groove (5) in the lower portion of the turning hole (4) In the ordinary thing in which the hanging piece 6 inserted in the lock body 1 was formed and the insertion hole 8 of the drawing pin 7 was inserted around the insertion piece 7, and the insertion pin 7 was inserted. Coil spring 9 is provided on the upper step 4a of the copper ball 4, and one end of the lock key is hanged on the support rod 10, one end of which is mounted on the pivoting hole 4 and the other of which is suspended on the lock body 1. Rotating device.