KR910005663Y1

KR910005663Y1 - Door lock

Info

Publication number: KR910005663Y1
Application number: KR2019890000777U
Authority: KR
Inventors: 김명균
Original assignee: 김명균
Priority date: 1989-01-24
Filing date: 1989-01-24
Publication date: 1991-07-30
Also published as: KR900014617U

Abstract

내용 없음.No content.

Description

Improved door lock

제 1 도는 본 고안의 기본 단면도.1 is a basic cross-sectional view of the present invention.

제 2 도는 제 1 도의 가-가' 선 도면도.FIG. 2 is a pseudo-gap line diagram of FIG. 1. FIG.

제 3 도는 본 고안의 빗장개폐편 부분 사시도.3 is a partial perspective view of the latch opening and closing part of the present invention.

제 4 도는 제 2 도에서 빗장이 열린상태 예시도.4 is a diagram illustrating an open state of the latch in FIG.

제 5 도는 작동횡축 사시도.5 is a transverse perspective view of the operation.

제 6 도는 외측손잡이가 함장된 상태의 단면도.6 is a cross-sectional view of the outer handle is captained.

제 7 도는 본 고안의 일부분해사시도.7 is a partial explanatory view of the present invention.

제 8 도는 본 고안의 회전관 사시도이다.8 is a perspective view of a rotary tube of the present invention.

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

1 : 도어록본체 1a : 외측판1 door lock body 1a outer plate

2 : 지지관 3 : 작동횡축2: support tube 3: working horizontal axis

3a : 외측단 3b : 횡요홈3a: outer end 3b: transverse groove

3c : 중심턱 3d : 외주턱3c: center jaw 3d: outer jaw

4 : 내측손잡이 5 : 고정보울트4: inside handle 5: high information

6 : 외측손잡이 7 : 연결관6: outside handle 7: connector

7a : 결합돌기 8 : 내향돌기7a: engaging protrusion 8: inward protrusion

9,15 : 코일스프링 10 : 관통공9,15: coil spring 10: through hole

11 : 걸림봉 12 : 코일스프링11: hook rod 12: coil spring

13 : 외측고정판 14 : 함몰홈13: outer fixing plate 14: recessed groove

16 : 실린더 17 : 빗장편16: cylinder 17: bar piece

17a : 걸림편 17b : 코일스프링17a: engaging piece 17b: coil spring

18 : 슬라이더 18a : 걸림턱18: Slider 18a: locking jaw

18b : 내향돌편 18c : 절결안내공18b: Inbound Stone 18c: Notch Guide

19 : 회전관 19a : 내향돌편19: rotating tube 19a: inward stone piece

19b : 외향돌편 20 : 걸림편19b: outwardly facing piece 20: hanging piece

20a : 걸림돌기 21 : 걸림공20a: jamming protrusion 21: locking hole

22 : 코일스프링 23 : 평면절삭부22: coil spring 23: plane cutting portion

23a : 경사면 24 : 걸림홈23a: slope 24: locking groove

25 : 탄성패킹25: elastic packing

본 고안은 출입문에 장착되는 도어록의 개량고안에 관한 것으로 보다 구체적 특징은 외부측의 손잡이를 도어록 본체에 형성시킨 함장홈에 투입하여 함몰시키거나 돌출되게 구성하므로서 출입문을 함부로 열어서는 안될장소에서 용무를 볼 때 실내에 있는 사람이 내부측 손잡이를 당기는 작용으로 외부측의 손잡이가 그 함몰부에 함장되어 외부에서 손잡이를 작동시킬 수 없게하여 예고없이 출입문을 열수 없도록 하고 이로인해 실내에서 편안한 마음으로 용무를 마칠수 있도록한 것이다.The present invention relates to an improved design of the door lock to be mounted on the door, and more specific feature is to put the outside handle into the captain groove formed in the main body of the door to be recessed or protruded, so that the door can not be opened at random. As a result, the person inside the room pulls the inner handle so that the handle on the outer side is buried in the depression so that the handle can not be operated from the outside so that the door can not be opened without notice. It is to finish.

종래의 도어록은 실외측 손잡이와 실내측 손잡이가 모두 일정높이로 돌출되게 되어 있으므로 출입문을 닫고 내부에서 열쇠를 채우지 않았을때는 외부에서 손잡이를 잡고 쉽게 문을 열수가 있기 때문에 밀실에서 용무를 볼 때 반드시 자물쇠를 채워야하는 번거로움이 있고, 자물쇠를 채워놓는다 해도 외부의 손잡이는 표가없이 유지되므로 실내에 사람이 있는지 없는지를 확인하지 않고 무심결에 손잡이를 잡고 돌려서 개방을 시도해 보는일이 많아 실내에서 용무를 보는 사람의 마음이 매우 불안하고 초조하게 되는 등의 불편이 있었다.In the conventional door lock, both the outdoor handle and the indoor handle are protruded to a certain height, so when the door is closed and the key is not filled inside, the door can be easily grasped by the outside and the door can be opened easily. There is a hassle to fill, and even if the lock is filled, the outside handle remains without a mark, so there is a lot of people who try to open the door by turning the handle without thinking whether there is a person in the room, and seeing business indoors. There was a discomfort, such as anxiety and nervousness of a person's mind.

본 고안은 위와같은 종래의 재결점을 시정할 수 있도록 도어록을 개량하여 소망의 목적달성이 가능케한 것인데 이를 보다 상세히 도면에 의거 설명하면 다음과 같다.The present invention is to enable the achievement of the desired purpose by improving the door lock to correct the above-mentioned conventional defects, which will be described in more detail based on the drawings as follows.

출입문에 장설되는 도어록본체(1)의 내측으로 형성된 지지관(2)에 작동횡축(3)을 관통시켜 내측단에 내측손잡이(4)를 고정보올트(5)로 고정시키고, 작동횡축(3), 외측단(3a)에는 외측손잡이(6)의 연결관(7)을 그 입구축의 내향돌기(8)가 작동횡축의 횡요홈(3)을 따라 투입되게 끼워 걸림봉(11)에 의하여 결착되게 하고, 외측손잡이 중심내측과 작동횡축 중심턱(3c)사이에 코일스프링(9)을 장진하며, 본체(1)의 내부로 설치된 슬라이더(18)의 걸림턱(18a)에 빗장편(17)의 걸림편(17a)을 결합하고, 회전관의 돌기를 슬라이더의 내향돌편(18b)과 접촉되게하여 작동횡축의 회전에 따라 빗장편(17)을 개폐할 수 있도록한 도어록에 있어서 도어록 본체(1)의 외측판(1a) 외면으로 외측고정판(13)을 장착하여, 연결관 외주로 외측손잡이가 함장되는 함몰홈(14)을 요설시키고, 슬라이더 내측으로 위치하는 작동축 외면에 평면절삭부(23)와 경사면(23a)을 형성하여 경사면 외측으로 걸림홈(24)을 형성하여 슬라이더(18)의 절결안내공(18c)에 결합되어 코일스프링(22)에 장진된 걸림편(20)의 내면이 탄접되게하고, 걸림편(20)에 뚫어진 걸림공(21)에 외측손잡이의 연결관(7) 내주연에 형성된 결합돌기(7a)가 접리될 수 있도록하고, 작동횡축 외면에 회전관(19)을 결착하여 양측 외향돌편(19b)이 슬라이더 내향돌편(18b)과 연결될 수 있게한 구조이다.The inner handle 4 is fixed with the high information olt 5 at the inner end by penetrating the operating horizontal axis 3 through the support tube 2 formed inside the door lock main body 1 installed at the door. ), The engaging end 11 is inserted into the outer end 3a so that the connecting pipe 7 of the outer handle 6 is inserted into the inward projection 8 of the inlet shaft along the transverse groove 3 of the working transverse shaft. To be engaged, and the coil spring 9 is extended between the inner side of the center of the outer handle and the operating horizontal axis center jaw 3c, and the bar piece 17 on the engaging jaw 18a of the slider 18 installed into the main body 1. Door lock main body in the door lock which engages the engaging pieces 17a of the < RTI ID = 0.0 >) and < / RTI > makes the projections of the rotary tube contact the inward protrusion pieces 18b of the slider to open and close the latch piece 17 according to the rotation of the operating horizontal axis. The outer fixing plate 13 is attached to the outer surface of the outer plate 1a of 1), and the recessed groove 14 in which the outer handle is mounted on the outer circumference of the connector is provided, and the slider A planar cutting portion 23 and an inclined surface 23a are formed on the outer surface of the working shaft positioned inward to form a locking groove 24 on the outside of the inclined surface, and coupled to the notch guide hole 18c of the slider 18 to form a coil spring ( 22) the inner surface of the locking piece 20 is mounted in contact with each other, the engaging projection (7a) formed in the inner circumference of the connection pipe (7) of the outer handle to the locking hole 21 drilled in the locking piece 20 to be folded It is possible to, and the rotary tube 19 is attached to the outer surface of the working horizontal axis so that both the outwardly facing piece (19b) can be connected to the slider inwardly facing piece (18b).

이와같이된 본 고안의 작용효과를 설명하면 본체(1)의 양측으로 돌착된 손잡이(4)(6)는 코일스프링(9)(15)의 단턱에 의하여 평상시는 외향하여 돌출된 상태로 유지가 되므로 손잡이를 회전시켜서 빗장편(17)을 내향시켜 출입문을 열고 출입이 가능케되고, 실내에 사람이 들어가서 외부인의 접근을 막을 필요가 있을때는 내측손잡이(4)를 잡고 내측으로 당기면 작동횡축(3)이 견인되어 수령으로 이동되면서 경사면(23a) 외측걸림홈(24)에 슬라이더(18)의 안내공(18c)에 설치된 걸림편(20)의 내측단이 투입되므로 작동횡축(3)과 결합되어있는 외측손잡이(6)가 따라들어와서 외측고정판(13)의 함몰홈(14)내에 내면으로 약간의 여유(약2㎜)를 두고 투입이되고, 연결관(7)의 결합돌기(7a)는 걸림편(20)의 걸림공(21)에 결합될수 있는 거리에 접근하여 위치하므로, 손잡이를 놓은 상태에서도 그 상태가 유지하게 되는데 이로인해 외부에서 외측손잡이(6)를 파악하거나 회전시키고자 할 경우 내측으로 손잡이를 밀면 압력을 받아 손잡이가 가압되어 연결관의 결합돌기(7a)가 걸림공(21)에 투입되므로 작동횡축의 회전이 불가능하게 되어 문을 열수 없게되므로 실내에 있는 사람이 마음놓고 실내에서 용무를 볼 수 있는 이점이 있게되고, 실내의 용무가 끝이나 외부로 나올때는 먼저, 내측손잡이(4)를 잡고 작동횡축(3)를 회전시키면, 작동횡축(3)이 회전되면서 걸림편(20)하단이 걸림홈(24)에서 벗어나게 되므로 그와 동시에 코일스프링(15)의 복원력을 받아 내측손잡이(4)는 지지관(2) 입구로 전진하여 지지관에 밀착되어 정지되고, 외측 손잡이는 함몰홈(14) 외측으로 완전히 이탈하여 본래 위치까지 돌출되어 정지되며, 회전관(19)이 작동횡축과 같이 회전하여 슬라이더(18)를 내향시키므로 빗장편(17)이 열리게 되어 외출할 수 있고, 다음 사용이 가능케되는 것인데, 외측손잡이(6)가 함몰부내에 투입될 때 내면축으로 약간의 여유를 두고 함몰부에 합장되므로 걸림공(21)과 연결관(7)의 돌기(7a)가 이간되어 장치되어 외측에서 가압될때만 결합이되게 되는바 내부에서 손잡이를 돌리면 작동횡축이 회전되지만 외부에서 손잡이를 돌릴때는 작동횡축의 회전이 불가능한 효과를 낼수가 있어 반드시 내측에서 작동횡축을 당겨야만 작동횡축이 내향으로 이동하여 걸림홈(24)을 걸림편에 걸리도록 할 수가 있고, 외측손잡이가 함몰된 상태에서는 내측손잡이(4)를 돌려야 해정이 가능케되는 효과를 얻을 수 있어 소망하는 바에 맞는 실용적인 도어록을 얻을 수 있는 것이다.When explaining the effect of the present invention as described above, the handle 4, 6 protruded to both sides of the main body 1 is normally maintained by the stepped out of the coil spring (9) (15) so that it is maintained in the outwardly protruding state Rotate the handle to open the door 17 and open the door, and when it is necessary for a person to enter the room to block the outsider's access, grab the inner handle 4 and pull it inward, As the inner end of the engaging piece 20 installed in the guide hole 18c of the slider 18 is introduced into the inclined surface 23a and the outer engaging groove 24 while being towed, the outer side coupled with the operating horizontal axis 3 is introduced. The handle 6 comes in and is inserted into the recessed groove 14 of the outer fixing plate 13 with a slight margin (about 2 mm) to the inner surface, and the engaging projection 7a of the connecting pipe 7 is locked. Positioned near the distance that can be coupled to the engaging hole 21 of the 20, the handle The state is maintained in this state, so if you want to grasp or rotate the outside handle (6) from the outside, if you push the handle inward, the handle is pressurized under pressure and the engaging projection (7a) of the connection pipe is caught in the hole (21). Since the operation of the horizontal axis becomes impossible to open the door because it can not be opened, there is an advantage that people in the room can see the business in the room at ease, and when the business of the room comes to the end or the outside, first, the inner handle Holding the (4) and rotating the operating horizontal axis (3), the lower end of the engaging piece 20 as the operating horizontal axis (3) is rotated out of the locking groove 24, and at the same time under the restoring force of the coil spring (15) The handle (4) is advanced to the inlet of the support tube (2) is in close contact with the support tube and stopped, the outer handle is completely escaped to the outside of the recessed groove (14) protruding to its original position and stopped, the rotary tube (19) is operated Lateral As the slider 18 is rotated inward, the bar piece 17 is opened to go out, and the next use is possible. When the outer handle 6 is inserted into the depression, a slight clearance is provided to the inner axis. Since it is incorporated in the recessed part, the locking hole 21 and the projection 7a of the connection pipe 7 are spaced apart so that they are engaged only when pressed from the outside. When turning, it can produce the effect that the rotation of the operation axis is impossible, so the operation axis must move from the inside to the operation axis to move inwards, so that the locking groove 24 can be caught by the locking piece, and the outer handle is recessed. In the inner handle (4) can be obtained by turning the unlocking effect is possible to obtain a practical door lock according to the desired bar.

Claims

The inner handle 4 is fixed to the inner side end 4 with a high information bolt 5 at the inner end thereof by penetrating the operating horizontal axis 3 through the support tube 2 formed inside the door lock main body 1 installed at the door. On the outer end 3a, the connecting tube 7 of the outer handle 6 is inserted into the inward projection 8 of the inlet shaft along the transverse groove 3b of the operating transverse shaft, and is fastened by the locking rod 11. The locking piece 17a of the latch piece 17 is coupled to the locking step 18a of the slider 18 installed into the main body 1, and the handle is turned by the locking bar 11 to rotate the handle. In the known door lock which can open and close the piece 17, the outer fixing plate 13 is attached to the outer surface 1a of the door lock body 1 so that the outer handle can be embedded in the outer circumference of the connector. The groove 14 is recessed, and the planar cutting part 23 and the inclined surface 23a are formed on the outer side of the operation side which penetrates into the slider, and hangs to the outside of the inclined surface. The rim groove 24 is formed so that the inner surface of the locking piece 20 provided in the notch guide hole 18c of the slider 18 is brought into firm contact, and the locking hole 21 is drilled in the locking piece 20 so that the outer handle The coupling projection 7a formed at the inner circumference of the connecting pipe 7 may be introduced, and the rotary tube 19 is coupled to the outer circumference of the operating horizontal axis so that both outward projections 19b are connected to the slider inward projection 18b. An improved door lock.