KR920004867Y1 - Emerging unlock device for door lock - Google Patents

Emerging unlock device for door lock Download PDF

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Publication number
KR920004867Y1
KR920004867Y1 KR2019890019290U KR890019290U KR920004867Y1 KR 920004867 Y1 KR920004867 Y1 KR 920004867Y1 KR 2019890019290 U KR2019890019290 U KR 2019890019290U KR 890019290 U KR890019290 U KR 890019290U KR 920004867 Y1 KR920004867 Y1 KR 920004867Y1
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KR
South Korea
Prior art keywords
door lock
solenoid
operating rod
door
locking
Prior art date
Application number
KR2019890019290U
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Korean (ko)
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KR910011723U (en
Inventor
소양섭
Original Assignee
소양섭
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Filing date
Publication date
Application filed by 소양섭 filed Critical 소양섭
Priority to KR2019890019290U priority Critical patent/KR920004867Y1/en
Publication of KR910011723U publication Critical patent/KR910011723U/en
Application granted granted Critical
Publication of KR920004867Y1 publication Critical patent/KR920004867Y1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/25—Emergency conditions
    • E05Y2800/252—Emergency conditions the elements functioning only in case of emergency
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Abstract

내용 없음.No content.

Description

도어록의 비상 해정장치Emergency lock on the door lock

제 1 도와 제 2 도는 도어록의 내부를 나타낸 본 고안의 구조도로서, 제 1 도는 도어오ㄷ이 괘정된 상태도.1 and 2 is a structural diagram of the present invention showing the interior of the door lock, Figure 1 is a state diagram of the door door.

제 2 도는 도어록이 비상 해정된 상태도.2 is a state in which the door lock is emergency release.

제 3 도는 본 고안 장치의 일부 분해사시도.3 is an exploded perspective view of a part of the device.

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

3 : 괘정봉 4 : 이동판3: ruled bar 4: moving plate

4a : 걸림홈 5 : 작동봉4a: locking groove 5: operating rod

5a : 걸림돌기 6 : 솔레노이드5a: Jamming 6: Solenoid

7 : 플런저 8 : 레버7: plunger 8: lever

본 고안은 건물에서 화재가 발생하였을 때 괘정봉이 자동적으로 해정상태가 되게 할수 있는 도어록의 비상 해정장치에 관한 것이다.The present invention relates to an emergency unlocking device of the door lock that can make the fixed bar automatically unlocked when a fire occurs in the building.

일반적으로 도어록은 여러 가지 형태의 것이 사용되어 있다. 에를들어 어느일측(통상 실내측) 손잡이에 버튼 또는 레버를 설치하여 실내에서는 도어를 잠글수도 있고 열수도 있도록 한 도어록이 있으며, 이러한 구조로된 도어록은 화재시 실내의 사람들이 도어를 열고 밖으로 나올 수 있으므로 전혀 문제가 되지 않는다.In general, door locks of various types are used. For example, there is a door lock that can be locked or opened in a room by installing a button or a lever on one side (usually indoor side) handle. Such a door lock allows people in the room to open the door in case of fire. So it doesn't matter at all.

그러나 도어록에 손잡이의 회전에 따라 이동하는 래치와 키이의 작동에 따라 이동하는 괘정봉을 설치한 도어록은 반드시 키이에 의해서만 도어록을 해정할수 있으며, 극장이나 유흥업소등 출입자를 통제하여야 하는 건물에서 많이 사용되고, 또 철제도어에 부착된다.However, the door lock installed with the latch moving according to the rotation of the handle and the gungjeong rod moving according to the operation of the key can be unlocked only by the key, and it is frequently used in buildings that must control the visitors such as theaters and entertainment establishments. It is also attached to the iron control.

따라서 이러한 건물에 화재가 발생하는 경우 키이를 가진 사람이 아니면 도어를 열수 없게 되므로 인명피해가 늘어나게 되고 소방관에 의한 인명구조 작업도 어렵게 된다.Therefore, in the event of a fire in such a building, unless a person with a key cannot open the door, human injury increases and it is difficult to save lives by firefighters.

본 고안은 종래의 도어록이 지닌 이와같은 문제점을 해소하기 위해 안출된 것이로, 이를 첨부된 도면에 의해 더욱 상세히 설명하면 다음과 같다.The present invention is devised to solve such problems with the conventional door lock, which will be described in more detail by the accompanying drawings as follows.

래치(2)를 가진 도어록 본체(1)내에 괘정봉(3)을 설치하여 이 괘정봉(3)에 걸림홈(4a)이 일체로 형성된 이동판(4)을 고정하고 이동판(4)의 일측에는 걸림돌기(5a)를 가진 작동봉(5)을 설치함과 함께 걸림돌기(5a)를 걸림홈(4a)에 끼워 키이(도시는 생략함)에 의해 작동봉(5)을 회전시킴에 따라 괘정봉(3)이 이동될 수 있도록 한것에 있어서, 본체(1)의 일측에 솔레노이드(6)를 설치하여 이 솔레노이드(6)의 플런저(7)와 걸림돌기(5a)를 레버(8)로 연결하고 솔레노이드(6)를 건물벽에 설치된 화재경보기의 센서에 연결하여 솔레노이드(6)의 작동에 따라 작동봉(5)이 해정방향으로 강제 회전될 수 있게 한것이다.In the door lock main body 1 having the latch 2, a fixed bar 3 is provided to fix the movable plate 4 having the locking groove 4a integrally formed on the fixed bar 3, On one side, while installing the operating rod (5) having a locking projection (5a) and by inserting the locking projection (5a) into the locking groove (4a) to rotate the operating rod (5) by the key (not shown) In order to move the ruled bar (3) along, the solenoid (6) is installed on one side of the main body (1) to the plunger (7) and the locking projection (5a) of the solenoid (6) lever (8) By connecting the solenoid (6) to the sensor of the fire alarm installed in the building wall to enable the operating rod (5) to be forced to rotate in the disengage direction according to the operation of the solenoid (6).

도면중 설명되지 않은 부호 9는 이동판(4)의 이동을 안내하는 가이드핀, 10은 가이드핀에 결합되어 작동봉(5)의 걸림돌기(5a)부분을 항상 괘정방향으로 밀어주는 역할을 하는 스프링, 11은 작동봉(5)의 중심축, 12는 레버(7)를 걸림돌기(5a)에 연결하기 위한 스크류이다.Reference numeral 9 which is not described in the drawings is a guide pin for guiding the movement of the moving plate 4, 10 is coupled to the guide pin serves to always push the locking projection (5a) portion of the operating rod 5 in the ruled direction A spring, 11 is a central axis of the operating rod 5, 12 is a screw for connecting the lever 7 to the engaging projection 5a.

이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

먼저 도어록이 괘정된 통상의 상태에서는 제 1 도와 같이 괘정봉(3)이 문틀방향으로 이동하여 도어가 잠겨져 있게 된다. 따라서 키이에 의해 작동봉(5)을 해정방향으로 회전시키지 않는한 도어는 열리지 않으며, 솔레노이드(6)에는 전원이 인가되지 않아 플런저(7)가 본체(1) 방향으로 전진하여 있게 된다.First, in a normal state in which the door lock is locked, the locking bar 3 moves in the direction of the door frame as in the first degree, and the door is locked. Therefore, the door is not opened unless the operating rod 5 is rotated in the unlocking direction by the key, and power is not applied to the solenoid 6 so that the plunger 7 is advanced in the main body 1 direction.

이러한 상태에서 건물에 화재가 발생하여 화재경보기의 센서가 그 온도를 감지하게 되면 솔레노이드(6)에 전원이 인가되어 플런저(7)가 당겨지고 플런저(7)가 당겨지면 플런저(7)와 걸림돌기(5a)연결된 레버(8)가 강제적으로 당겨지면서 작동봉(5)이 도면상 시계방향(해정방향)의 회전을 하게 되는데, 이때 작동봉(5)의 걸림돌기(5a)가 이동판(4)에 형성된 걸림홈(4a)에 끼워져 있으므로 작동봉(5)의 회전력에 의해 이동판(4)과 괘정봉(3)이 도면상 좌측방향으로 이동하게 된다. 따라서 도어록의 손잡이를 회전시키면 래치가 문틀의 래치홈에서 빠져 도어를 열수 있게 되는 것이다.In this state, when a fire occurs in the building and the sensor of the fire alarm senses the temperature, power is applied to the solenoid 6, and the plunger 7 is pulled, and when the plunger 7 is pulled, the plunger 7 and the locking protrusion (5a) As the connected lever 8 is forcibly pulled, the operating rod 5 rotates clockwise (unlocked direction) in the drawing, wherein the locking protrusion 5a of the operating rod 5 is moved by the moving plate 4. Since it is inserted into the engaging groove (4a) formed in the) by the rotational force of the operating rod (5) moving plate 4 and the regular bar (3) is moved in the left direction on the drawing. Therefore, when the knob of the door lock is rotated, the latch is released from the latch groove of the door frame so that the door can be opened.

이상에서와 같이 본 고안은 화재발생시 도어록이 자동적으로 해정상태가 되어 도어를 열수 있으므로 건몰내에 있는 사람이 용이하게 밖으로 나올 수 있고, 또 소방관이 건물내로 용이하게 들어갈 수 있게 되며, 이에따라 화재발생시 인명피해를 최대한 줄일 수 있게 된다.As described above, the present invention can open the door by automatically unlocking the door lock when a fire breaks out, so that the person in the dry mall can easily come out, and the firefighters can easily enter the building, and accordingly, the fire damage Can be reduced as much as possible.

Claims (1)

래치(2)를 가진 도어록 본체(1)내에 괘정봉(3)를 설치하여 이 괘정봉(3)에 걸림홈(4a)이 일체로 형성된 이동판(4)을 고정하고 이동판(4)의 일측에는 걸림돌기(5a)를 가진 작동봉(5)을 설치함과 함께 걸림돌기(5a)를 걸림홈(4a)에 끼워 키이에 의해 작동봉(5)을 회전시킴에 따라 괘정봉(3)이 이동될 수 있도록 한 것에 있어서, 본체(1)의 일측에 솔레노이드(6)를 설치하여 이 솔레노이드(6)의 플런저(7)와 걸림돌기(5a)를 레버(8)로 연결하고 솔레노이드(6)를 건물벽에 설치된 화재경보기의 센서에 연결하여 솔레노이드(6)의 작동에 따라 작동봉(5)이 해정방향으로 강제 회전될 수 있게 함을 특징으로 하는 도어록의 비상 해정장치.In the door lock main body 1 having the latch 2, a fixed bar 3 is provided to fix the movable plate 4 having the locking grooves 4a integrally formed on the fixed bar 3, On one side, while installing the operating rod (5) having a locking projection (5a), while inserting the locking projection (5a) into the locking groove (4a) by rotating the operating rod (5) by the key In this case, the solenoid 6 is provided on one side of the main body 1 to connect the plunger 7 and the engaging protrusion 5a of the solenoid 6 with the lever 8, and the solenoid 6 ) Is connected to the sensor of the fire alarm installed in the building wall emergency unlocking device of the door lock, characterized in that the operating rod (5) forcibly rotated in the disengaged direction according to the operation of the solenoid (6).
KR2019890019290U 1989-12-19 1989-12-19 Emerging unlock device for door lock KR920004867Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890019290U KR920004867Y1 (en) 1989-12-19 1989-12-19 Emerging unlock device for door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890019290U KR920004867Y1 (en) 1989-12-19 1989-12-19 Emerging unlock device for door lock

Publications (2)

Publication Number Publication Date
KR910011723U KR910011723U (en) 1991-07-29
KR920004867Y1 true KR920004867Y1 (en) 1992-07-20

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KR2019890019290U KR920004867Y1 (en) 1989-12-19 1989-12-19 Emerging unlock device for door lock

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000063982A (en) * 1999-12-13 2000-11-06 이대현 Emergency automatic doorlock apparatus and method for automatically opening when a fire occurs
KR100972114B1 (en) * 2008-09-26 2010-07-23 (주)이엘에스티 The dead bolt electromagnet door lock for with forcibly unlocking means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000063982A (en) * 1999-12-13 2000-11-06 이대현 Emergency automatic doorlock apparatus and method for automatically opening when a fire occurs
KR100972114B1 (en) * 2008-09-26 2010-07-23 (주)이엘에스티 The dead bolt electromagnet door lock for with forcibly unlocking means

Also Published As

Publication number Publication date
KR910011723U (en) 1991-07-29

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