KR100708522B1 - Apparatus for power saving lock for drawers - Google Patents

Apparatus for power saving lock for drawers Download PDF

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Publication number
KR100708522B1
KR100708522B1 KR1020060071103A KR20060071103A KR100708522B1 KR 100708522 B1 KR100708522 B1 KR 100708522B1 KR 1020060071103 A KR1020060071103 A KR 1020060071103A KR 20060071103 A KR20060071103 A KR 20060071103A KR 100708522 B1 KR100708522 B1 KR 100708522B1
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KR
South Korea
Prior art keywords
slide pin
spring
solenoid
lock
cam
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KR1020060071103A
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Korean (ko)
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서재일
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주식회사 사이버알닷컴
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Priority to KR1020060071103A priority Critical patent/KR100708522B1/en
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Publication of KR100708522B1 publication Critical patent/KR100708522B1/en

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    • 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
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/44—Locks or fastenings for special use for furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/46—Locks or fastenings for special use for drawers
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0065—Saving energy

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Abstract

본 발명은 보안성을 요하는 물건, 혹은 개인 재산 보호를 목적으로 하는 금고, 서랍장, 사물함 등의 보관함에 장착하는 절전형 잠금장치에 관한 것이다. The present invention relates to a power-saving lock device mounted on a storage box such as a safe, a chest of drawers, a locker, etc. for the purpose of protecting security or personal property.

절전형 잠금장치, 전자락, 서랍장 Energy Saving Lock, Electronic Lock, Chest of Drawers

Description

서랍장용 절전형 잠금장치{Apparatus For Power Saving Lock For Drawers}Power saving lock for drawers {Apparatus For Power Saving Lock For Drawers}

도1 은 본 발명에 따른 절전형 잠금장치의 분해도이다. 1 is an exploded view of a power saving lock according to the present invention.

도2 는 잠금장치의 동작원리를 나타내는 내부 구조도이다.2 is an internal structural diagram showing the operation principle of the locking device.

본 발명은 절전형 잠금장치에 관한 것으로서 더 상세하게는 금고, 서랍장, 사물함 등에 설치하고 보안성을 요하는 물건이나 개인정보 등의 개인 재산보호를 목적으로 하는 물품을 보관하는 잠금장치에 관한 것이다. The present invention relates to a power-saving lock device, and more particularly, to a lock device that is installed in a safe, a drawer, a locker, etc., and stores an object for the purpose of protecting personal property such as objects or personal information requiring security.

종래에 잠금장치는 내측에 위치한 모터나 솔레노이드에 전원을 공급하여 회전캠이나 혹은 슬라이드캠을 직접 구동시켜 잠금장치를 개폐하거나 회전캠이나 슬라이드캠의 고정홀에 위치한 슬라이드핀에 위치를 이동시킴으로써 잠금장치를 개폐하게 된다.   Conventionally, the locking device supplies power to a motor or solenoid located inside to directly drive a rotating cam or a slide cam to open or close the locking device or move a position to a slide pin located in a fixing hole of the rotating cam or a slide cam. Will be opened and closed.

이때 회전캠이나 슬라이드캠에 잠금상태가 해제된 시간부터 모터 혹은 솔레노이드에 전원이 지속적으로 공급되어야 하거나, 감지센서를 통해 도어 개폐 상태를 파악하여 사용자가 사용을 마치고 도어를 닫을 경우 잠금장치의 개폐 유무를 결 정하게 된다. At this time, power must be supplied to the motor or solenoid continuously from the time when the lock cam is released to the rotating cam or slide cam, or if the user closes the door after using the sensor by detecting the door open / closed state, the lock device opens or closes. Will be determined.

그러나 상기 잠금장치는 도어를 개방하는 과정에서 일정시간 모터나 솔레노이드를 구동시켜야하거나 도어의 상태를 파악하기 위해서 감지센서를 구동시켜야하기 때문에 과다한 전원손실을 가져오게 된다.However, since the locking device has to drive a motor or a solenoid for a predetermined time in the process of opening the door, or has to drive a sensor to detect the state of the door, excessive power loss occurs.

본 발명은 이와 같은 종래의 문제점을 해결하기 위한 것으로 별도의 감지센서 없이 도어가 닫힐 때 자동으로 잠금상태로 전환되고 잠금장치 작동시 모터나 The present invention is to solve such a conventional problem is automatically switched to the locked state when the door is closed without a separate sensor and the motor or lock operation

솔레노이드에 인가되는 전원소비량을 최소화 하므로써 사용기간을 연장할수 있도록 하는데 그 목적이 있다.The purpose is to extend the service life by minimizing the power consumption applied to the solenoid.

상기 목적을 달성하기 위한 본 발명의 절전형 잠금장치는 크게 다음같이 나눌 수 있다. 도1은 본 발명에 따른 절전형 잠금장치의 분해도이고 도2는 잠금장치의 동작원리를 나타내는 내부 구조도이다. Energy-saving lock device of the present invention for achieving the above object can be largely divided as follows. 1 is an exploded view of a power saving lock according to the present invention, and FIG. 2 is an internal structural view showing an operation principle of the locking device.

먼저 잠금장치의 내부구성을 도 1를 통해 살펴보면 잠금장치 본체(400)에는 회전캠(401)을 중심으로 상기 회전캠(401)의 회전에 의해 이동되는 슬라이드핀 A(402), 상기 슬라이드핀 A(402)의 유동을 지지하기 위한 인장스프링(405)과 슬라이드핀 A(402)의 이동을 제한하기위해 솔레노이드(404) 내에 삽입되는 슬라이드핀 B(403)와 상기 회전캠(401)의 상하이동시 가이드 역활을 하는 가이드 판넬(406)과 상기 가이드 판넬(406)의 유동을 지지하는 회복 스프링 A(408), 회복 스프링 B(409)와 상기 회전캠(401)의 회전운동 후 원위치로 복귀하기위한 복귀 스프링(407), 상기 회전캠(401)을 지지하는 스토퍼(410)로 구성되어 있다.First, the internal structure of the locking device will be described with reference to FIG. 1. The locking device main body 400 includes a slide pin A 402 and the slide pin A which are moved by the rotation of the rotation cam 401 about the rotation cam 401. Simultaneous Shanghai Shanghai slide pin B 403 and the rotating cam 401 inserted into the solenoid 404 to limit the movement of the tension spring 405 and the slide pin A 402 to support the flow of (402) A guide panel 406 serving as a guide and a recovery spring A 408 supporting the flow of the guide panel 406, a recovery spring B 409 and a return spring after the rotational movement of the rotary cam 401 The return spring 407 and the stopper 410 which support the said rotary cam 401 are comprised.

먼저 평상시 잠금장치는 도 2의 S 1 단계와 같이 슬라이드핀 A(402)의 고정홀에 슬라이드핀 B(403)가 삽입되어있어 회전캠(401)이 회전되지 않도록 되어있다. First, the usual locking device is a slide pin B (403) is inserted into the fixing hole of the slide pin A (402) as in step S 1 of Fig. 2 so that the rotating cam 401 is not rotated.

S 2 단계는 솔레노이드(404)에 전원이 인가되면 슬라이드핀 A(402)의 고정홀에 삽입되어있던 슬라이드핀 B(403)가 자력에 의해 솔레노이드(404) 내부로 이동되고 슬라이드핀 A(402)는 고정해제상태가 된다.In step S 2, when power is applied to the solenoid 404, the slide pin B 403 inserted into the fixing hole of the slide pin A 402 is moved into the solenoid 404 by magnetic force, and the slide pin A 402 is moved. Becomes an unlocked state.

S 3 단계는 슬라이드핀 A(402)가 고정해제가 되면서 회전캠(401)은 도어를 당기는 힘에 의해 회전이 가능하게 되며 회전캠(401)에 의해 슬라이드핀 A(402)는 뒤쪽으로 이동한다.In step S3, the slide pin A 402 is released, and the rotating cam 401 is rotatable by a pulling force of the door, and the slide pin A 402 is moved backward by the rotating cam 401. .

S 4 단계는 잠금 해제된 잠금장치는 복귀스프링(407)과 인장스프링(405)에 의해 회전캠(401)이 원래 위치로 복귀되며 잠금 해제된 상태가 유지된다.In step S4, the unlocked locking device is returned to its original position by the return spring 407 and the tension spring 405, and the unlocked state is maintained.

S 5는 도어를 닫는 힘에 의해 회전캠(401)은 스토퍼(410)의 경사면을 따라 위쪽으로 이동된다.S 5 is the rotary cam 401 is moved upward along the inclined surface of the stopper 410 by the force to close the door.

S 6 단계는 스토퍼(410)의 경사면으로 따라 위쪽으로 이동된 회전캠(401)은 스토퍼(410)를 지나 복귀스프링 A(408)와 복귀스프링 B(409)에 의해 다시 원위치로 돌아오며 회전캠(401)은 슬라이드핀 A(402)의해 고정되어 잠금장치는 잠김 상태가 된다.In step S6, the rotary cam 401 moved upward along the inclined surface of the stopper 410 is returned to its original position by the return spring A 408 and the return spring B 409 after passing through the stopper 410. 401 is fixed by the slide pin A (402) and the locking device is locked.

이상 살펴본 바와 같이 본 발명은 잠금장치 해제를 위해 슬라이드핀 A를 고정하고 있는 슬라이드핀 B의 이동시에만 솔레노이드에 동작전원이 필요로 하며 잠금장치가 해제된 이후에는 슬라이드핀 A와 슬라이드핀 B의 복원에 상관없이 회전캠의 상하이동에 의해 기계적인 방식으로 잠금 상태로 전환이 이루어지기 때문에 별도의 소비전력이 필요 없어 잠금장치를 구동하는데 있어서 전력소모를 최소화하여장기간 사용이 가능하다.As described above, the present invention requires the operation power to the solenoid only when the slide pin B is fixed to the slide pin A to release the lock, and after the lock is released, the slide pin A and the slide pin B are restored. Regardless of the need for a separate power consumption, it is possible to use it for a long time by minimizing the power consumption in driving the locking device, since it is switched to the locked state by the Shanghai-dong of the rotary cam regardless.

Claims (4)

잠금장치 본체에서 회전캠을 중심으로 회전과 직선운동이 가능하게 설치되어  The locking device is installed to allow rotation and linear movement around the rotating cam. 상기 회전캠의 회전에 의해 이동되는 슬라이드핀 A와;A slide pin A moved by the rotation of the rotary cam; 상기 슬라이드핀 A의 유동을 지지하기 위한 인장스프링과 슬라이드핀 A의 이동을 제한하기위해 솔레노이드 내에 삽입되는 슬라이드핀 B와; A slide spring B inserted into the solenoid to limit movement of the slide spring A and the tension spring for supporting the flow of the slide pin A; 상기 회전캠의 상하이동시 가이드 역활을 하는 가이드 판넬과; A guide panel serving as a simultaneous guide of the rotating cam in Shanghai; 상기 가이드 판넬의 유동을 지지하는 회복 스프링 A(408), 회복 스프링 B(409)와; A recovery spring A (408) and a recovery spring B (409) for supporting the flow of the guide panel; 상기 회전캠의 회전운동 후 원위치로 복귀하기위한 복귀 스프링과; A return spring for returning to the original position after the rotational movement of the rotary cam; 상기 회전캠을 지지하는 스토퍼로 구성된 것을 특징으로 하는 절전형 잠금장치.Power saving lock device characterized in that consisting of a stopper for supporting the rotary cam. 제 1항에 있어서,The method of claim 1, 상기 잠금장치 해제 시 솔레노이드에 전원이 공급되면 자력에 의해 슬라이드핀 B가 솔레노이드 내부로 이동되어 슬라이드핀 A의 고정이 해제되고 도어를 당기는 힘에 의해 회전캠이 회전하면서 슬라이드핀 A의 위치를 변경시켜 잠금이 해지되는 것을 특징으로 하는 절전형 잠금장치. When power is supplied to the solenoid when the locking device is released, the slide pin B is moved to the inside of the solenoid by magnetic force to release the slide pin A from being fixed and change the position of the slide pin A while the rotating cam rotates by the pulling force of the door. Power saving lock, characterized in that the lock is released. 제 2항에 있어서The method of claim 2 상기 회전캠은 잠금장치 본체에서 회전운동과 직선운동을 통해 키나 혹은 별도의 손잡이 등을 통해 외부에서 물리적인 조작 없이 도어를 열거나 닫는 힘에 의해 자동으로 동작되는 것을 특징으로 하는 절전형 잠금장치. The rotary cam is a power saving lock device that is automatically operated by the force of opening or closing the door without physical manipulation from the outside through a key or a separate handle through the rotation and linear movement in the lock body. 제 1항에 있어서 The method of claim 1 상기 잠금장치 해제 상태에서 도어를 닫을 경우 닫는 힘에 의해 스토퍼의 경사면을 따라 회전캠이 위쪽으로 이동되고 스토퍼의 경사면을 지나서 회복스프링에 의해 원위치로 복귀하여 별도의 솔레노이드 작동 없이 잠금이 가능한 것을 특징으로 하는 잠금장치. When the door is closed in the unlocked state, the rotating cam moves upward along the inclined surface of the stopper by the closing force, and returns to its original position by the recovery spring after passing through the inclined surface of the stopper, thereby enabling locking without a separate solenoid operation. Locking device.
KR1020060071103A 2006-07-28 2006-07-28 Apparatus for power saving lock for drawers KR100708522B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561020A (en) * 2018-03-26 2018-09-21 厦门美科安防科技有限公司 Energy-saving electronic lock and its control method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09291739A (en) * 1996-04-25 1997-11-11 Okamura Corp Lock device for drawer of desk and the like
KR19990085763A (en) * 1998-05-21 1999-12-15 김호섭 Locking control
KR20020076986A (en) * 2001-03-29 2002-10-11 구홍식 Opening And Closing Apparatus And Its Working Method
KR20030045260A (en) * 2001-12-01 2003-06-11 삼성전자주식회사 A tray locking apparatus for disk drive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09291739A (en) * 1996-04-25 1997-11-11 Okamura Corp Lock device for drawer of desk and the like
KR19990085763A (en) * 1998-05-21 1999-12-15 김호섭 Locking control
KR20020076986A (en) * 2001-03-29 2002-10-11 구홍식 Opening And Closing Apparatus And Its Working Method
KR20030045260A (en) * 2001-12-01 2003-06-11 삼성전자주식회사 A tray locking apparatus for disk drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561020A (en) * 2018-03-26 2018-09-21 厦门美科安防科技有限公司 Energy-saving electronic lock and its control method

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