KR800001546Y1 - Door lock - Google Patents

Door lock Download PDF

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Publication number
KR800001546Y1
KR800001546Y1 KR790005541U KR790005541U KR800001546Y1 KR 800001546 Y1 KR800001546 Y1 KR 800001546Y1 KR 790005541 U KR790005541 U KR 790005541U KR 790005541 U KR790005541 U KR 790005541U KR 800001546 Y1 KR800001546 Y1 KR 800001546Y1
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KR
South Korea
Prior art keywords
cam
ruler
rotated
door
unlocked
Prior art date
Application number
KR790005541U
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Korean (ko)
Inventor
허전수
Original Assignee
허전수
정화금속 주식회사
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Publication date
Application filed by 허전수, 정화금속 주식회사 filed Critical 허전수
Priority to KR790005541U priority Critical patent/KR800001546Y1/en
Application granted granted Critical
Publication of KR800001546Y1 publication Critical patent/KR800001546Y1/en

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Abstract

내용 없음.No content.

Description

도어용 괘정구Hanging ball for door

제 1 도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.

제 2 도는 본 고안의 해정상태 단면도.2 is a cross-sectional view of the unlocked state of the present invention.

제 3 도는 본 고안의 중간 작용상태의 단면도.3 is a cross-sectional view of an intermediate operating state of the present invention.

제 4 도는 본 고안의 괘정상태 단면도.4 is a cross-sectional view of the ruled state of the present invention.

본 고안은 도어용 괘정구에 관한 것으로 특히, 괘정간이 다단계로 괘해정되어 괘정상태를 안전하게 유지할 수 있게한 것을 특징으로 하는 것이다.The present invention relates to a ruler for the door, and in particular, the ruler interval is ruled in multiple stages, characterized in that to securely maintain the ruler state.

종래에의 도어괘정구는 실린더에 착설된 캠을 1회전 시키면 괘정간이 괘,해정되게 되어 있는 바, 이와 같은 종래 구성에 의하면 송곳류나 철사등으로 조작하여도 간단하게 해정되는 결점이 있었다. 본 고안은 전술한 종래구의 결점을 개선하기 위하여 여러 단계의 단계작동을 거쳐야지만 괘정간이 괘, 해정되게 하므로서 열쇠 이외의 물건으로는 쉽사리 열 수 없도록 한 것으로 이를 도면에 의하여 상세히 설명하면 다음과 같다.The conventional door ruler has a drawback that the ruler is fixed and released when the cam mounted on the cylinder is rotated once. According to such a conventional configuration, there is a drawback that the door ruler can be easily solved even by operating with an awl or a wire. The present invention has to go through the steps of several steps in order to improve the drawbacks of the prior art described above, but the ruler interval is ruled and unlocked so that it can not be easily opened by objects other than keys. .

갑체(1)내부에 착설된 괘정간(2)을 실린더(3)에 착설된 캠(4)의 돌기(5)로서 출몰시키게 된 것에 있어서, 괘정간(2)의 내단부(2')중앙에 활동홈(5)을 천설하여 활동홈(6)에 갑체(1)내측에 돌출 고정된 고정핀(7)을 유삽하고 활동홈(6)의 전면에 안내홈(8')이 형성된 케이싱(8)을 착설하여 케이싱(8) 하연부에 톱니상 걸림턱(9)(9')(9")을 삭설하며 케이싱(8) 내면에 반원상의 괘지홈(11)(11')(11")(11"')이 형성된 활동판(10)을 스프링(12)으로 탄설하여 활동판(10)의 하단절곡부(13)가 회동캠(4)의 돌기(5)에 접리되게하여서된 것으로 도면중 부호 14는 보조 괘정간, 15는 유착완간, 15'는 걸림턱, 16은 문내측에서 괘,해정할 수 있는 실린더, 17은 캠, 18은 돌기, 19,19',19"는 걸림턱, 20은 열쇠를 표시한다.In the center of the inner end portion 2 'of the jaws 2, in which the jaws 2 installed on the inside of the upper body 1 are settled as the projections 5 of the cams 4 installed on the cylinder 3. The casing (5) is installed in the groove (1) and the guide groove (8 ') is formed on the front of the activity groove (6) by inserting a fixed pin (7) protruding and fixed to the inside of the body (1). 8) install the sawtooth engaging jaw (9) (9 ') (9 ") in the lower edge of the casing (8) and semicircular recessed grooves (11) (11') (11" on the inner surface of the casing (8). (11 "') formed by the active plate 10 formed by the spring 12 to the lower bending portion 13 of the active plate 10 to be folded to the projection (5) of the rotating cam (4) In the drawing, reference numeral 14 denotes an auxiliary ruler, 15 an adhesion stop, 15 'is a locking jaw, 16 is a cylinder that can be locked and unlocked from the inside of the door, 17 is a cam, 18 is a protrusion, and 19, 19' and 19 "are locked Jaw, 20 marks a key.

이와 같은 본 고안은 해정시는 열쇠(20)을 실린더(3)에 삽입하여 우측으로 3회전시키고 괘정시는 좌측으로 3회진시키게 된 것으로 괘,해정 작동을 첨부 도면에 의하여 설명하면 다음과 같다.The present invention as described above when the key is inserted into the cylinder (3) when unlocking three turns to the right and the ruler is to be rotated three times to the left.

제 2 도는 해정된 상태를 나타내는 바 해정상태에서 캠(4)을 좌측으로 1회전시키면 돌기(5)가 활동판(10)의 하단 절곡부(13)을 위로 밀게되므로 활동판(10)이 상승하면서 괘지홈(11)이 고정핀(7)으로부터 이탈됨과 동시에 캠(4)의 돌기(5)가 걸림턱(9)의 요홈으로 삽입되었다가 괘정간 캠(4)을 더 회전시켜 돌기(5)가 절곡부(13)와 괘지홈(11)에서 벗어나는 순간 활동판(10)이 스프링(12)의 탄발력으로 복원되면서 괘정핀(7)이 괘지홈(11')에 괘착 고정되어 1단계의 괘정이 이루어지고, 계속하여 캠(4)을 2회 3회 회전시키면 전술한바의 1단계작동과 동일한 작동으로 괘지홈(11")(11"')이 각각 고정핀(7)에 괘착 고정되면서 괘정간(2)이 2단계 및 3단계로 돌출되어 괘정작동을 완료하게 되며 해정시에는 진술의 괘정시와는 반대작동으로 즉, 캠(4)을 단계적으로 3회전시키면 돌기(5)가 걸림턱(9")(9')(9)순으로 접촉됨에 따라 완전해정시 고정핀(7)에 괘착된 괘지홈(11"')에서부터 괘지홈(11")(11')(11)의 역순으로 3단계의 이동을 거쳐 해정이 완료되는 것이다.FIG. 2 shows the unlocked state. When the cam 4 is rotated to the left in the unlocked state, the protrusion 5 pushes the lower bent portion 13 of the active plate 10 upward so that the active plate 10 rises. While the guide groove 11 is separated from the fixing pin 7, the protrusion 5 of the cam 4 is inserted into the groove of the locking jaw 9, and then the cam interlocking cam 4 is further rotated to the protrusion 5. At the moment when the deviating from the bent portion 13 and the hanging groove 11, the active plate 10 is restored to the spring force of the spring 12, and the locking pin 7 is fixedly fixed to the hanging groove 11 ' When the cam 4 is rotated twice and three times, the locking grooves 11 "and 11" 'are fixed to the fixing pins 7 in the same operation as the one-step operation described above. While the ruler interval (2) protrudes in two and three stages to complete the ruler operation, and when unlocked, in the opposite operation to the ruler of the statement, that is, if the cam (4) is rotated three times in a step (5) ) As the locking jaw (9 ") (9 ') (9) in contact with the locking groove (11"') from the locking groove (11 "') fixed to the fixing pin (7) when fully unlocked. In the reverse order of 11), three steps are taken to complete the unlock.

이와 같은 본 고안에 의하면 송곳이나 철사류로서 실린더를 조작하여 겨우 회동캠을 1회전 시켰다하여도 문이 해정되지 않고 2차, 3차로 조작하여 캠을 완전히 3회전 시켜야만 해정되므로 정확한 열쇠가 아니면 해정이 거의 불가능하고 해정시간도 길게 되어 안정성이 보장되는 것이다.According to the present invention, the door is not unlocked even if only one rotation cam is rotated by operating the cylinder as an awl or wire, but the door is unlocked only when the cam is completely rotated three times by the second and third operations. It is almost impossible and the lock time is long to ensure stability.

Claims (1)

도시한 바와 같이, 갑체(1)내부에 장착된 괘정간(2)을 실린더(3)에 착설된 캠(4)의 돌기(5)로서 회동 출몰시키게 된 공지의 것에 있어서, 괘정간(2)의 내단부(2')에 활동홈(6)을 천설하여 갑체(1)에 고정된 고정핀(7)에 유삽되게하고 괘정간(2)전면에 톱니상 걸림턱(9)(9')(9")이 삭성된 케이싱(8)을 착설하여 케이싱(8)내측에 반원상의 괘지홈(11)(11')(11")(11"')을 갖는 활동판(10)을 스프링(12)으로 탄설하고 활동판(10)의 하단 절곡부(13)가 회동캠(4)의 돌기(5)에 접리되도록한 도어용 괘정구.As shown in the figure, in the well-known thing which rotated the guideline 2 mounted in the inside of the body 1 as the protrusion 5 of the cam 4 installed in the cylinder 3, the guideline 2 The active groove 6 is installed at the inner end 2 'of the inner part 2' so as to be inserted into the fixing pin 7 fixed to the upper body 1, and the jaw-shaped locking jaw 9, 9 'is placed on the front surface of the jaws. The casing 8 in which the 9 " is formed is installed, and the active plate 10 having semicircular recesses 11, 11 ', 11 " and 11 " 12) a ruler for the door, which is coaledged with the bottom plate and the lower bent portion 13 of the active plate 10 is folded to the projection 5 of the pivoting cam 4.
KR790005541U 1979-09-12 1979-09-12 Door lock KR800001546Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR790005541U KR800001546Y1 (en) 1979-09-12 1979-09-12 Door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR790005541U KR800001546Y1 (en) 1979-09-12 1979-09-12 Door lock

Publications (1)

Publication Number Publication Date
KR800001546Y1 true KR800001546Y1 (en) 1980-09-20

Family

ID=19214354

Family Applications (1)

Application Number Title Priority Date Filing Date
KR790005541U KR800001546Y1 (en) 1979-09-12 1979-09-12 Door lock

Country Status (1)

Country Link
KR (1) KR800001546Y1 (en)

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