KR0124235Y1 - Safety lever device of door fastening equipment - Google Patents

Safety lever device of door fastening equipment Download PDF

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Publication number
KR0124235Y1
KR0124235Y1 KR2019950029255U KR19950029255U KR0124235Y1 KR 0124235 Y1 KR0124235 Y1 KR 0124235Y1 KR 2019950029255 U KR2019950029255 U KR 2019950029255U KR 19950029255 U KR19950029255 U KR 19950029255U KR 0124235 Y1 KR0124235 Y1 KR 0124235Y1
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South Korea
Prior art keywords
lock
lever
safety
theft
door
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KR2019950029255U
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Korean (ko)
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KR970018243U (en
Inventor
최웅포
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최웅포
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Priority to KR2019950029255U priority Critical patent/KR0124235Y1/en
Publication of KR970018243U publication Critical patent/KR970018243U/en
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Publication of KR0124235Y1 publication Critical patent/KR0124235Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • 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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • 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
    • E05B2015/0403—Wound springs
    • 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
    • E05B2015/0458—Leaf springs; Non-wound wire springs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

본 고안은 출입구의 외부면에 부착되는 잠금부의 분리에도 안전한 잠금 상태를 이루어 도난을 방지하면서 괴한의 침입을 예방하도록 하는 도어 잠금장치의 레버 안전장치에 관한 것으로써, 종래에는 평상시 안전장치를 해제하여 출입을 자유롭게 하면서 통제를 제한할 때에는 안전장치로 잠금 상태를 이루어 통제를 제한하고 있지만 자물쇠 특수기술을 가진 자가 외부에서 자물쇠를 분리하면 안전장치가 해제되어 잠금 상태가 풀리게 되므로 잠금장치의 의미가 사실상 상실하게 되어 도난, 괴한의 침입 등의 문제점이 있었다.The present invention relates to a lever safety device of the door lock device to prevent theft while preventing theft while making a secure lock state even in the removal of the lock portion attached to the outer surface of the doorway, conventionally by releasing the safety device When restricting the control while freely entering and leaving the control, it is locked by a safety device to restrict the control.However, if a person with a special lock technology removes the lock from the outside, the lock is released and the lock is released. There was a problem such as theft, invasion of evil.

따라서, 본 고안에 의한 도어 잠금장치의 레버 안전장치는 일측에 수평 이동하는 안전레버(12)가 회전하는 조작레버(20)의 회전축(21)에 형성된 내장홈(22)에 출입되는 안전레버(12)가 코일스프링(15)에 끼워져 탄성력을 보유하고 코일스프링(15)을 지지하는 걸림돌기(13)의 하단에 끼움곡면(14)을 형성하여 자물쇠(40)와 일체로 부착된 지지돌기(42)와 접촉되도록 하고, 조작레버(20)의 소정위치로 설치되어 다수개의 요돌기(31)가 마련된 보조안전레버(30)가 판스프링(32)에 지지되어 본체(10)에 형성된 잠금홈(11)에 대응하도록 구성하여 자물쇠의 이탈로부터 잠금 상태를 유지하고 조작레버의 잠금 장치가 더욱 견고하게 유지되도록 하여 항상 안전한 잠금 상태를 유지하도록 하여 도난, 괴한의 침입 등에 의한 안전사고를 예방하면서 잠금 장치를 신뢰하여 안전한 사용을 이루도록 한 것이다.Therefore, the lever safety device of the door lock device according to the present invention is a safety lever that enters into the built-in groove 22 formed in the rotating shaft 21 of the operating lever 20, the safety lever 12 to move horizontally on one side ( 12 is fitted to the coil spring 15 to retain the elastic force and to form a fitting curved surface 14 at the lower end of the locking projection 13 for supporting the coil spring (15) integrally attached to the lock (40) support protrusion ( 42 and an auxiliary safety lever 30 provided with a plurality of protrusions 31 provided at a predetermined position of the operation lever 20 and supported by the leaf spring 32 to form a lock groove formed in the main body 10. (11) to maintain the lock state from the lock release, and to keep the lock of the operating lever more securely to always maintain a safe lock state to prevent the safety accidents caused by theft, invasion, etc. Trust your device to be safe It will have to fulfill the dragon.

Description

도어 잠금장치의 레버 안전장치Lever lock on the door lock

본 고안은 도어의 단속을 이루는 잠금장치에 관한 것으로, 특히 출입구의 외부면에 부착되는 잠금부의 분리에도 안전한 잠금 상태를 이루어 도난을 방지하면서 괴한의 침입을 에방하도록 하는 도어 잠금장치의 레버 안전장치에 관한 것이다.The present invention relates to a locking device that locks the door, and particularly to a lever safety device of the door lock device to prevent theft while preventing a theft by making a secure lock state even when the lock part attached to the outer surface of the doorway is prevented. It is about.

일반적으로 도어의 잠금장치는 도어에 부착되어 출입을 통제하면서 특정한 사람 외에는 잠금 상태를 해제할 수 없도록 하여 도난과 괴한의 침입을 방지하고 있으며, 내실 쪽에 본체가 부착되고 외부에 잠금부가 본체에 설치되어 있는 작동편과 연결되면서 설치되어 있다.In general, the door lock is attached to the door to prevent entry and theft of the burglar by preventing the release of the lock except for a specific person. It is installed in connection with the operating piece.

따라서, 평상시에는 안전상태를 해제하여 출입을 자유롭게 하면서, 반대로 통제를 제한 할 때에는 안전장치로 잠금 상태를 이루어 통제를 제한하고 있지만 자물쇠 특수기술을 가진 자가 외부에서 자물쇠를 분리하면 안전장치가 해제되어 잠금 상태가 풀리게 되므로 잠금장치의 의미가 사실상 상실하게 되어 도난이나 괴한의 침입이 자유롭게 되는 문제점이 있었다.Therefore, in general, the safety state is released to free the entry and exit, while the restriction restricts the control by locking it with a safety device.However, if a person with a special lock technology removes the lock from the outside, the safety device is released and locked. Since the state is released, the meaning of the locking device is virtually lost, and there is a problem in that theft or intrusion of the ghost is freed.

본 고안은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 안출한 것으로써, 본 고안의 목적은 내부에서 안전장치를 작동하여 안전위치에 놓아 잠금을 이룬 상태에서 외부에 부착되는 자물쇠를 해제하여도 안전장치가 풀리지 않도록 하여 도난이나 괴한의 침입을 예방하여 잠금장치의 신뢰성을 향상시키도록 하는 도어 잠금장치의 레버 안전장치를 제공하는데 있다.The present invention is devised to solve the problems of the prior art as described above, the object of the present invention is to operate the safety device inside the safety position in the safe position to lock the attached to the outside in the secured state It is to provide a lever safety device of the door lock device to prevent the device from being released to prevent theft or intrusion of the door to improve the reliability of the locking device.

제1도는 본 고안에 의한 잠금장치의 사시도.1 is a perspective view of a locking device according to the present invention.

제2도는 본 고안의 레버 안전장치의 구성을 나타내는 정면도.Figure 2 is a front view showing the configuration of the lever safety device of the present invention.

제3도는 본 고안의 레버 안전장치의 작동상태를 도시한 요부 단면도.3 is a sectional view showing the main parts of the operation state of the lever safety device of the present invention.

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

10 : 본체 11 : 잠금홈10: main body 11: locking groove

12 : 안전레버 13 : 걸림돌기12: safety lever 13: jamming projection

14 : 끼움곡면 15 : 코일스프링14: fitting surface 15: coil spring

20 : 조작레버 21 : 회전축20: operating lever 21: rotation axis

22 : 내장홈 23 : 선스프링22: built-in groove 23: sun spring

30 : 보조안전레버 31 : 요돌기30: auxiliary safety lever 31: yodol

32 : 판스프링 40 : 자물쇠32: leaf spring 40: lock

41 : 자물쇠조작레버 42 : 지지돌기41: lock operation lever 42: support protrusion

50 : 작동편 60 : 출입문50: operating piece 60: door

이하, 본 고안에 의한 도어 잠금장치의 레버 안전장치를 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings the lever safety device of the door lock device according to the present invention.

제1도는 본 고안에 의한 잠금장치의 사시도이고, 제2도는 본 고안의 레버 안전장치의 구성을 나타내는 정면도이며, 제3도는 본 고안의 레버 안전장치의 작동상태를 도시한 요부 단면도이다.1 is a perspective view of the locking device according to the present invention, Figure 2 is a front view showing the configuration of the lever safety device of the present invention, Figure 3 is a sectional view of the main portion showing the operating state of the lever safety device of the present invention.

제1도 내지 제3도에 도시된 바와 같이, 본 고안에 의한 도어 잠금장치의 레버 안전장치는, 출입문(60)의 내측으로 설치되는 본체(10)의 일측에 수평 이동하는 안전레버(12)가 설치되고, 상기 안전레버(12)는 본체(10)의 내부에 설치되어 회전하는 조작레버(20)의 회전축(21)에 형성된 내장홈(22)에 출입이 자유롭게 설치되어 누르고 당김에 따라 조작할 수 있도록 하고, 상기 조작레버(20)와 대응하는 자물쇠(40)가 출입문(60)의 전면에 설치되어 진다.As shown in Figures 1 to 3, the lever safety device of the door lock device according to the present invention, the safety lever 12 to move horizontally on one side of the main body 10 is installed to the inside of the door 60 Is installed, the safety lever 12 is installed in the main body 10 is installed inside the groove 22 formed on the rotating shaft 21 of the rotating lever 21 is rotated in and out freely installed and pressed according to the operation The lock 40 corresponding to the operation lever 20 is provided at the front of the door 60.

또한, 상기 조작레버(20)의 회전축(21)에 형성되어 있는 내장홈(22)에 출입되는 안전레버(12)는 코일스프링(15)에 끼워져 탄성력을 보유하고, 이 코일스프링(15)을 지지하는 걸림돌기(13)의 하단에는 끼움곡면(14)을 형성하여 조작레버(20)의 전면에 삽입되는 자물쇠(40)와 일체로 부착된 지지돌기(42)와 접촉되도록 설치되어 진다.In addition, the safety lever 12 entering and exiting the built-in groove 22 formed in the rotation shaft 21 of the operating lever 20 is fitted to the coil spring 15 to retain the elastic force, and the coil spring 15 The lower end of the supporting protrusion 13 is formed to be fitted to contact the support protrusion 42 which is integrally attached to the lock 40 is inserted into the front surface of the operating lever 20 to form a fitting curved surface (14).

그리고, 상기 조작레버(20)는 소정위치에 다수개의 요돌기(31)를 형성한 보조안전레버(30)를 설치하여 본체(10)에 형성된 잠금홈(11)에 대응하도록 구성하고, 상기 조작레버(20)의 회전축(21)에는 선스프링(23)이 결속되어 조작레버(20)의 조작시 작동편(50)을 승강하여 잠금과 풀림을 이루도록 구성되어 있다.The operation lever 20 is configured to correspond to the locking groove 11 formed in the main body 10 by installing an auxiliary safety lever 30 having a plurality of protrusions 31 formed at a predetermined position. The line spring 23 is coupled to the rotating shaft 21 of the lever 20 so that the operating piece 50 is lifted and lowered to lock and unlock when the operating lever 20 is operated.

또한, 상기 보조안전레버(30)는 요돌기(31)의 외주면에 밀착되어 보조안전레버(30)의 승하강시 보조안전레버(30)의 잠금과 풀림을 이루도록 일정한 탄성력을 갖는 판스프링(32)이 설치되어 있다.In addition, the auxiliary safety lever 30 is in close contact with the outer circumferential surface of the projections 31, the leaf spring 32 having a constant elastic force to achieve locking and unlocking of the auxiliary safety lever 30 when the auxiliary safety lever 30 is raised and lowered. Is installed.

이상과 같이 본 고안인 도어 잠금장치의 레버 안전장치에 대한 작용효과를 설명하면 다음과 같다.Referring to the operation and effect on the lever safety device of the door lock device of the present invention as follows.

본체(10)를 출입문(60)의 내측에 부착하고 외측에서 자물쇠조작레버(41)가 조작레버(20)의 회전축(21)에 끼워지도록 설치하면 안전한 설치상태를 이루게 된다.When the main body 10 is attached to the inside of the door 60 and installed so that the lock operation lever 41 is fitted to the rotation shaft 21 of the operation lever 20 from the outside, a safe installation state is achieved.

이렇게 설치된 상태에서 조작레버(20)를 수평위치에 놓고 출입을 자유롭게 하면서 수직상태로 변환하면, 조작레버(20)의 회전축(21)이 회전하면서 작동편(50)을 하강하면서 잠금 상태를 이루게 됨과 동시에 선스프링(23)의 탄성력에 그 상태가 지지되어 진다.When the operating lever 20 is placed in a horizontal position and is converted into a vertical state while freely entering and exiting in this state, the rotating shaft 21 of the operating lever 20 rotates while lowering the operating piece 50 to achieve a locked state. At the same time, the state is supported by the elastic force of the sun spring 23.

즉, 작동편(50)이 잠금 상태를 이루게 되어 내, 외측에서 출입문(60)을 열수 없도록 하고, 이때 조작레버(20)에 설치된 보조안전레버(30)를 누르게 되면 요돌기(31)가 면접촉을 이루면서 보조안전레버(30)가 하강하여 본체(10)의 잠금홈(11)에 안착되므로 더욱 견고한 잠금 상태를 이루게 된다.That is, the operation piece 50 is locked to prevent the door 60 from being opened from the inside and the outside. At this time, when the auxiliary safety lever 30 installed on the operation lever 20 is pressed, the protrusions 31 face. The auxiliary safety lever 30 descends while making contact with the lock groove 11 of the main body 10, thereby achieving a more secure locking state.

여기서, 보조안전레버(30)의 요돌기(31)가 면접하면서 하강하여 잠금홈(11)에 안착되어 짐과 동시에 판스프링(32)이 요돌기(31)와 면접촉을 이루면서 요돌기(31)의 곡면이 만나는 부분에 위치되고 판스프링(32)의 탄성력에 의하여 보조안전레버(30)가 유동됨이 없이 잠금 상태를 유지하게 된다.Here, the convex protrusion 31 of the auxiliary safety lever 30 descends while being interviewed, is seated in the locking groove 11, and at the same time, the leaf spring 32 makes surface contact with the convex protrusion 31, and the convex protrusion 31. The curved surface of the) is located in the meeting portion and by the elastic force of the leaf spring 32 to maintain the locked state without the auxiliary safety lever 30 is flowed.

또한, 보조안전레버(30)의 해제는 보조안전레버(30)를 당기게 되면 요돌기(31)가 면접촉을 이루면서 상승하고, 이와 동시에 판스프링(32)이 요돌기(31)의 곡면을 따라 면접촉하면서 요돌기(31)의 곡면이 만나는 부분에 위치된 후 판스프링(32)의 탄성력에 의하여 보조안전레버(30)의 해제상태를 유지하게 된다.In addition, when the auxiliary safety lever 30 is pulled out, the auxiliary safety lever 30 is lifted while the protrusions 31 make surface contact, and at the same time, the leaf spring 32 is along the curved surface of the protrusions 31. While the surface contact is located at the portion where the curved surface of the projections (31) meets by the elastic force of the leaf spring 32 to maintain the release state of the auxiliary safety lever (30).

따라서, 출입문(60)의 외측에서 범죄를 목적으로 자물쇠(40)를 제거하게 되면, 자물쇠조작레버(41)가 조작레버(20)로부터 이탈됨과 동시에 코일스프링(15)을 압축하면서 끼움곡면(14)에 꽂혀있던 지지돌기(42)가 이탈되면서 코일스프링(15)의 탄성력에 의하여 안전레버(12)가 전진되므로 안전레버(12)의 전단은 조작레버(20) 회전축(21) 일측에 형성된 내장홈(22)에 삽입되어 안전상태를 더욱 보강하여 출입문(60)을 열지 못하도록 한다.Therefore, when the lock 40 is removed for criminal purposes from the outside of the door 60, the lock operation lever 41 is released from the operation lever 20 and the fitting curved surface 14 compresses the coil spring 15 at the same time. Since the safety lever 12 is advanced by the elastic force of the coil spring 15 as the support protrusion 42 inserted in the) is removed, the front end of the safety lever 12 has a built-in formed on one side of the rotating shaft 21 of the operation lever 20. It is inserted into the groove 22 to further reinforce the safety state so as not to open the door (60).

또한, 조작레버(20)에 설치되어 누름 상태에 있는 보조안전레버(30)에 의해 그 잠금 상태는 견고하게 되므로 안전한 출입문(60) 통제를 이루게 되어 도난 등의 안전사고를 예방할 수 있는 것이다.In addition, since the locking state is secured by the auxiliary safety lever 30 installed in the operating lever 20 in a pressed state, the safe door 60 is controlled, thereby preventing a safety accident such as theft.

이상과 같이 본 고안은 자물쇠의 이탈로부터 잠금 상태를 유지하고 조작레버의 잠금 장치가 더욱 견고하게 유지되도록 하여 항상 안전한 잠금 상태를 유지하도록 하여 도난, 괴한의 침입 등에 의한 안전사고를 예방하면서 잠금장치를 신뢰하여 안전한 사용을 이루도록 하는 매우 유용한 고안이다.As described above, the present invention maintains the lock state from the release of the lock and keeps the locking device of the operating lever more firmly so that the lock state is always kept safe, preventing the safety accidents caused by theft or intrusion of the lock. It is a very useful design that you can trust to achieve safe use.

Claims (1)

일측에 수평 이동하는 안전레버(12)가 회전하는 조작레버(20)의 회전축(21)에 형성된 내장홈(22)에 출입 자유롭게 설치되고 상기 조작레버(20)와 대응하는 자물쇠(40)가 전면에 연결되는 잠금장치에 있어서, 상기 내장홈(22)에 출입되는 안전레버(12)가 코일스프링(15)에 끼워져 탄성력을 보유하고 코일스프링(15)을 지지하는 걸림돌기(13)의 하단에 끼움곡면(14)을 형성하여 자물쇠(40)와 일체로 부착된 지지돌기(42)와 접촉되도록 하고, 조작레버(20)의 소정위치로 설치되어 다수개의 요돌기(31)가 마련된 보조안전레버(30)가 판스프링(32)에 지지되어 본체(10)에 형성된 잠금홈(11)에 대응하도록 구성된 것을 특징으로 하는 도어 잠금장치의 레버 안전장치.The safety lever 12 moving horizontally on one side is installed freely in the built-in groove 22 formed in the rotating shaft 21 of the operating lever 20, and the lock 40 corresponding to the operating lever 20 is front. In the locking device connected to the, the safety lever 12 entering and exiting the built-in groove 22 is fitted to the coil spring 15 to retain the elastic force and to the lower end of the locking projection 13 for supporting the coil spring 15 An auxiliary safety lever provided with a plurality of protrusions 31 is provided to form a fitting curved surface 14 so as to be in contact with the support protrusion 42 which is integrally attached to the lock 40, and is installed at a predetermined position of the operation lever 20. The lever safety device of the door lock device, characterized in that 30 is supported by the leaf spring (32) is configured to correspond to the locking groove (11) formed in the main body (10).
KR2019950029255U 1995-10-18 1995-10-18 Safety lever device of door fastening equipment KR0124235Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950029255U KR0124235Y1 (en) 1995-10-18 1995-10-18 Safety lever device of door fastening equipment

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Application Number Priority Date Filing Date Title
KR2019950029255U KR0124235Y1 (en) 1995-10-18 1995-10-18 Safety lever device of door fastening equipment

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KR970018243U KR970018243U (en) 1997-05-26
KR0124235Y1 true KR0124235Y1 (en) 1999-02-18

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