KR20230014960A - Door lock with magnet - Google Patents

Door lock with magnet Download PDF

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Publication number
KR20230014960A
KR20230014960A KR1020210096155A KR20210096155A KR20230014960A KR 20230014960 A KR20230014960 A KR 20230014960A KR 1020210096155 A KR1020210096155 A KR 1020210096155A KR 20210096155 A KR20210096155 A KR 20210096155A KR 20230014960 A KR20230014960 A KR 20230014960A
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South Korea
Prior art keywords
lock
door
magnet
housing
locking device
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KR1020210096155A
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Korean (ko)
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KR102578588B1 (en
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정찬희
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정찬희
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/163Devices holding the wing by magnetic or electromagnetic attraction a movable bolt being held in the striker by a permanent magnet
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/08Locks or fastenings for special use for sliding wings
    • E05B65/087Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00Fastening devices with bolts moving rectilinearly
    • E05C1/004Fastening devices with bolts moving rectilinearly parallel to the surface on which the fastener is mounted
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46Magnets

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present invention relates to a door lock with a magnet, which can stably maintain a state of being locked or unlocked of a door by a lock through magnetism of the magnet, thereby having an effect of improving usage convenience and safety. For implementing above, the door lock includes: a first housing (10) in which the lock (11) with a metal material is guided to linearly move in a door (100) configured to be opened and closed on a door frame (200); and a second housing (20) in which a lock groove (21) is formed in a corresponding door frame (200) so that the lock (11) can be inserted thereto. For the provided door lock, a first magnet (15) and a second magnet (25) are provided in the first housing (10) and the second housing (20), respectively, so that the lock (11) can be attached by magnetism.

Description

자석이 구비된 도어 잠금장치{Door lock with magnet} Door lock with magnet {Door lock with magnet}

본 발명은 도어 잠금장치에 관한 것으로서, 더욱 상세하게는 도어의 잠금 및 해제상태가 자력에 의해 보다 안정적으로 유지될 수 있도록 하기 위한 자석이 구비된 도어 잠금장치에 관한 것이다.The present invention relates to a door locking device, and more particularly, to a door locking device equipped with a magnet to more stably maintain a locked and unlocked state of a door by magnetic force.

일반적으로 도어 잠금장치는 도어의 개폐를 제한하기 위해 설치되는 구성으로, 주로 손잡이 핸들과 연동되도록 설치되거나 또는 도어의 상부와 하부에 설치되어지게 된다.In general, a door locking device is a component installed to limit opening and closing of a door, and is mainly installed to be interlocked with a knob handle or installed at the top and bottom of the door.

한편, 종래 기술에서의 잠금장치는 도어측에 직선 유동 가능하게 구비된 잠금쇠를 밀어주게 되면 문틀 측에 구성된 잠금고리 또는 홈에 삽입이 이루어지면서 잠금상태를 이루게 되며, 잠금상태 해제를 위해서는 잠금쇠를 다시 원위치로 슬라이딩 이동시켜서 복귀시키는 방식으로 사용이 이루어지게 된다.On the other hand, the locking device in the prior art is inserted into the lock ring or groove formed on the door frame side to achieve a locked state when the lock bar provided to be linearly movable is pushed on the door side, and to release the locked state, press the lock bar again. It is used by sliding it to its original position and returning it.

그러나 종래 기술에서는 도어에 충격이 가해짐에 따른 진동이 전달되거나 또는 자중에 의해 잠금쇠가 조금씩 움직이거나 하강되어지게 되는 등 록킹상태 또는 해제상태가 안정적으로 유지되지 못하게 되며, 이로 인하여 도어를 열거나 닫는 과정에서 도어 또는 문틀의 파손이 발생되는 문제점이 있었다.However, in the prior art, the locking or unlocking state cannot be stably maintained, such as when vibration is transmitted due to impact on the door or the lock is moved or lowered by its own weight, thereby preventing the door from being opened or closed. There was a problem that damage to the door or door frame occurred in the process.

대한민국 특허등록 제1955008호(2019.02.27.등록)Republic of Korea Patent Registration No. 1955008 (2019.02.27. Registration) 대한민국 실용등록 제205771호(2000.09.26.등록)Republic of Korea Utility Registration No. 205771 (2000.09.26. Registration)

본 발명은 상기한 종래 기술에서의 문제점을 개선하기 위해 제안된 것으로서, 도어 잠금장치 일측에 자석을 구비하여 잠금쇠의 잠금 또는 해제상태가 안정적으로 유지됨과 함께 손상을 방지할 수 있는 개선된 구조의 도어 잠금장치를 제공하는 데 목적이 있다.The present invention has been proposed to improve the problems in the prior art, and has a door with an improved structure that can prevent damage while stably maintaining the locked or unlocked state of the lock by providing a magnet on one side of the door locking device. Its purpose is to provide a locking device.

상기 목적을 이루기 위한 본 발명은, 문틀에 개폐 가능하게 구성된 도어에는 금속 재질의 잠금쇠가 직선 유동 가능하게 가이드 되는 제1하우징이 구비되고, 이와 대응되는 문틀에는 잠금쇠의 삽입이 가능하도록 잠금홈이 형성된 제2하우징이 구비된 도어 잠금장치에 있어서, 상기 제1하우징과 제2하우징에는 잠금쇠가 자력에 의해 부착 될 수 있도록 제1자석 및 제2자석이 각각 구비된 것을 특징으로 한다.In the present invention for achieving the above object, a door configured to be opened and closed on a door frame is provided with a first housing in which a lock member made of metal is guided in a linear flow, and a lock groove is formed in the door frame corresponding thereto to allow insertion of the lock member. In the door locking device having a second housing, a first magnet and a second magnet are respectively provided on the first housing and the second housing so that the locking member can be attached by magnetic force.

또한, 상기 잠금쇠는 일측에 손잡이부가 돌출 구비되고, 상기 손잡이부의 안내를 위해 제1하우징에는 안내홈이 일정 길이의 장공 형상을 이루어 형성된 것을 특징으로 한다.In addition, the lock is characterized in that the handle is protruding on one side, and a guide groove is formed in the shape of a long hole of a predetermined length in the first housing for guiding the handle.

이러한 본 발명의 도어 잠금장치는, 잠금쇠에 의한 도어 잠금 또는 해제 상태가 자석의 자력에 의해 안정적으로 유지될 수 있게 되어 사용 편리성 및 안전성을 향상시키는 효과를 나타내게 된다.In the door locking device of the present invention, the locking or unlocking state of the door by the locking rod can be stably maintained by the magnetic force of the magnet, thereby exhibiting effects of improving usability and safety.

도 1은 본 발명의 일 실시 예에 따른 도어 잠금장치 분리 상태 구조도.
도 2는 본 발명의 도어 잠금장치가 도어에 설치된 상태 단면도.
도 3은 본 발명의 도어 잠금장치 잠금동작시 상태도.
도 4는 본 발명의 다른 실시 예에 따른 잠금장치 요부 상세도.
도 5는 본 발명의 또 다른 실시 예에 따른 잠금장치 분리 상태도.
도 6은 도 5의 A부 확대 단면도.
1 is a structural diagram of a door locking device separated state according to an embodiment of the present invention.
Figure 2 is a cross-sectional view of the door locking device of the present invention installed on the door.
Figure 3 is a state diagram during the locking operation of the door locking device of the present invention.
Figure 4 is a detailed view of the main part of the locking device according to another embodiment of the present invention.
Figure 5 is a locking device separation state according to another embodiment of the present invention.
6 is an enlarged cross-sectional view of section A of FIG. 5;

이하, 본 발명의 구체적인 실시 예를 첨부 도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 실시 예는 여러 가지 형태로 변형될 수 있으며, 본 발명의 범위가 아래에서 상세히 설명하는 실시 예로 한정되는 것으로 해석되어서는 안 된다. 본 실시 예는 당 업계에서 평균적인 지식을 가진 자에게 본 발명을 더욱 완전하게 설명하기 위하여 제공되는 것이다.Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the examples described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art.

따라서, 도면에서 표현한 구성요소의 형상 등은 더욱 명확한 설명을 강조하기 위해서 과장되어 표현될 수 있다. 각 도면에서 동일한 구성은 동일한 참조부호로 도시한 경우가 있음을 유의하여야 한다. 또한, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 공지 기술의 기능 및 구성에 관한 상세한 설명은 생략될 수 있다.Therefore, the shape of the component expressed in the drawings may be exaggerated to emphasize a clearer description. It should be noted that in each drawing, the same configuration may be indicated by the same reference numerals. In addition, detailed descriptions of functions and configurations of known technologies that may unnecessarily obscure the subject matter of the present invention may be omitted.

먼저, 본 발명의 일 실시 예에 따른 자석이 구비된 도어 잠금장치 구성을 도 1 내지 도 3을 통해 살펴보면 다음과 같다.First, a configuration of a door locking device equipped with a magnet according to an embodiment of the present invention will be described with reference to FIGS. 1 to 3 .

본 실시 예에서의 도어 잠금장치는, 금속 재질의 잠금쇠(11)가 직선 유동 가능하게 가이드되는 제1하우징(10)과, 상기 잠금쇠(11)의 삽입이 가능하도록 잠금홈(21)이 형성된 제2하우징(20)으로 구성된다.The door locking device in this embodiment includes a first housing 10 in which a metal lock 11 is guided to allow linear flow, and a locking groove 21 formed so that the lock 11 can be inserted. It consists of two housings (20).

이때, 제1하우징(10)은 도어(100)에 설치가 이루어지고, 제2하우징(20)은 문틀(200)에 설치가 이루어지게 된다.At this time, the first housing 10 is installed on the door 100 and the second housing 20 is installed on the door frame 200 .

특히, 본 발명에서는 제1하우징(10)과 제2하우징(20)에는 잠금쇠(11)가 자력에 의해 부착될 수 있도록 제1자석(15) 및 제2자석(25)이 각각 구비된 것을 확인할 수 있다.In particular, in the present invention, it can be confirmed that the first housing 10 and the second housing 20 are provided with a first magnet 15 and a second magnet 25, respectively, so that the lock 11 can be attached by magnetic force. can

또한, 잠금쇠(11)는 일측에 손잡이부(12)가 돌출 구비되고, 상기 손잡이부(12)의 안내를 위해 제1하우징(10)에는 안내홈(13)이 일정 길이의 장공 형상을 이루어 형성됨이 바람직하다.In addition, the lock 11 is provided with a handle portion 12 protruding on one side, and a guide groove 13 is formed in the shape of a long hole of a certain length in the first housing 10 to guide the handle portion 12 this is preferable

한편, 안내홈(13)은 수직방향으로의 직선 형상이 아닌 "ㄱ" 형상으로 형성하여 상승 잠금상태가 더욱 안정적으로 유지될 수 있도록 한다.On the other hand, the guide groove 13 is formed in an "a" shape rather than a straight line in the vertical direction so that the upward locked state can be maintained more stably.

이와 같은 구성을 이루는 본 발명 도어 잠금장치의 설치에 따른 작용효과를 살펴보기로 한다.Let's take a look at the effect of the installation of the door locking device of the present invention constituting such a configuration.

본 발명에서의 도어 잠금장치는 도 2 및 도 3에서와같이 제1하우징(10)이 도어(100)측에 고정되고, 제2하우징(20)은 문틀(200)에 고정된 상태에서 도어의 잠금, 해제 기능을 수행하게 된다.In the door locking device of the present invention, as shown in FIGS. 2 and 3, the first housing 10 is fixed to the door 100 and the second housing 20 is fixed to the door frame 200, and It performs lock and unlock functions.

즉, 손잡이부(12)를 잡고 안내홈(13)을 따라 상승시키게 되면 도 2에서와같이 잠금쇠(11)가 제2하우징(20)의 잠금홈(21) 부위에 삽입되면서 도어 잠금 상태를 이루게 된다.That is, when holding the handle 12 and raising it along the guide groove 13, as shown in FIG. 2, the lock 11 is inserted into the lock groove 21 of the second housing 20 to achieve a door locking state. do.

이때에는 상승된 잠금쇠(11)가 제2자석(25)이 이루어짐과 함께 자력의 작용에 의해 부착상태가 유지될 수 있게 되어 자중에 의한 잠금쇠(11)의 하강이 방지될 수 있게 된다.At this time, the raised lock 11 is formed with the second magnet 25 and the attached state can be maintained by the action of magnetic force, so that the lowering of the lock 11 due to its own weight can be prevented.

또한, 도어 잠금상태를 해제코자 하는 경우에는 손잡이부(12)를 하향으로 당기게 되면 자력이 해제되면서 도 3에서와같이 잠금쇠(11)가 원위치로 하강하게 되며, 이때에는 하부의 제1자석(15)과의 자력에 의한 부착상태가 유지될 수 있게 되어 도어(100)에 외부 충격이 가해짐에 따른 잠금쇠(11)의 유동 및 상향 돌출 현상이 방지될 수 있게 된다.In addition, when trying to unlock the door, when the handle part 12 is pulled downward, the magnetic force is released and the lock 11 descends to the original position as shown in FIG. 3, and in this case, the first magnet 15 ) can be maintained by magnetic force, so that the movement and upward protrusion of the lock 11 due to external impact applied to the door 100 can be prevented.

따라서 본 발명의 도어 잠금장치는, 잠금쇠에 의한 도어 잠금 또는 해제 상태가 자석의 자력에 의해 안정적으로 유지될 수 있게 되어 사용 편리성 및 안전성을 향상시키는 효과를 나타내게 된다.Therefore, in the door locking device of the present invention, the locking or unlocking state of the door by the lock can be stably maintained by the magnetic force of the magnet, thereby exhibiting effects of improving usability and safety.

한편, 도 4는 본 발명의 다른 실시 예에 따른 구성을 나타낸 것으로서, 제1자석(15)은 높이 조절이 가능하도록 제1하우징(10)에 나사체결이 이루어지게 된다. 15a는 제1자석(15)의 외주면에 형성된 나사산을 나타낸다.Meanwhile, FIG. 4 shows a configuration according to another embodiment of the present invention, and the first magnet 15 is screwed to the first housing 10 so that the height can be adjusted. 15a represents a screw thread formed on the outer circumferential surface of the first magnet 15.

이와 같은 구성을 이루게 되면, 도어 잠금장치의 설치 과정에서 제1자석(15)의 높이를 적절하게 조절하여 잠금쇠(11)의 높이를 현장 상황에 따라 조절이 가능한 이점을 나타낸다.When such a configuration is achieved, the height of the lock 11 can be adjusted according to the site situation by appropriately adjusting the height of the first magnet 15 during the installation process of the door locking device.

또한, 도 5 및 도 6은 본 발명의 또 다른 실시 예를 나타낸 것으로서, 제2하우징(20)의 잠금홈(21)에는 잠금쇠(11)의 진입시 마찰에 따른 표면 이물질 제거가 이루어질 수 있도록 마찰 브러시(22)가 내벽면에 구비되고, 잠금쇠(11) 표면에는 산화 및 오염 방지를 위한 보호 코팅층(11a)이 코팅 형성된다.5 and 6 show another embodiment of the present invention, in the lock groove 21 of the second housing 20, a friction brush to remove foreign substances due to friction when the lock 11 enters the lock groove 21 (22) is provided on the inner wall surface, and a protective coating layer (11a) is coated on the surface of the fastener (11) to prevent oxidation and contamination.

이때 보호 코팅층(11a)은 요소수지 20~40중량%, 탄소섬유 20~40중량%, 디에틸에테르 10~30중량%, 펄라이트 10~20중량%, 차아염소산나트륨 1~10중량%, 산화세슘 1~10중량%, 질산갈륨 1~10중량%, 알릴 메타크릴레이트 1~5중량%의 비율로 혼합 조성을 이룸이 바람직하다.At this time, the protective coating layer (11a) is 20 to 40% by weight of urea resin, 20 to 40% by weight of carbon fiber, 10 to 30% by weight of diethyl ether, 10 to 20% by weight of pearlite, 1 to 10% by weight of sodium hypochlorite, cesium oxide It is preferable to form a mixed composition in a ratio of 1 to 10% by weight, 1 to 10% by weight of gallium nitrate, and 1 to 5% by weight of allyl methacrylate.

이와 같은 마찰 브러시(22) 및 보호 코팅층(11a)의 구성을 이루게 되면, 잠금쇠(11)가 잠금홈(21)에 진입 및 이탈에 따른 도어 잠금, 해제 동작 과정에서 마찰 브러시(22)와의 마찰이 이루어짐에 따른 잠금쇠(11) 표면의 이물질 제거가 이루어지게 되어 표면 오염 발생을 방지할 수 있게 된다.When the friction brush 22 and the protective coating layer 11a are configured as described above, friction with the friction brush 22 is generated in the process of locking and unlocking the door as the lock 11 enters and leaves the lock groove 21. As this is done, foreign matter is removed from the surface of the fastener 11, so surface contamination can be prevented.

이와 함께, 잠금쇠(11) 표면에는 보호 코팅층(11a)이 코팅 형성되어 먼지 등의 이물질 점착을 감소시킬 수 있게 되는데, 보호 코팅층(11a)에 혼합된 요소수지및 탄소섬유는 코팅층의 부착력 및 내구성을 향상시켜서 크랙 발생을 방지하고, 디에틸에테르는 요소수지의 경화를 방지하며, 펄라이트는 코팅층의 수밀성을 향상시키는 기능을 수행하게 된다. 또한, 차아염소산나트륨 및 산화세슘은 각각 코팅층의 항균 및 변색을 방지하고, 질산갈륨은 보호 코팅층(11a)의 윤활성 향상에 따른 오염물질의 점착을 방지하며, 알릴 메타크릴레이트는 혼합물 상호간의 결합력 증대에 따른 밀도를 향상시키는 이점을 나타내게 된다.Along with this, a protective coating layer 11a is coated on the surface of the lock 11 to reduce the adhesion of foreign substances such as dust. The urea resin and carbon fiber mixed in the protective coating layer 11a increase the adhesion and durability of the coating layer. to prevent cracking, diethyl ether prevents hardening of the urea resin, and pearlite improves the watertightness of the coating layer. In addition, sodium hypochlorite and cesium oxide respectively prevent antibacterial and discoloration of the coating layer, gallium nitrate prevents adhesion of contaminants due to improved lubricity of the protective coating layer 11a, and allyl methacrylate increases the bonding strength between the mixture. It shows the advantage of improving the density according to.

그리고 상기에서 본 발명의 특정한 실시 예가 설명 및 도시되었지만 본 발명의 도어 잠금장치 구조가 당업자에 의해 다양하게 변형되어 실시될 수 있음은 자명한 일이다. And, although specific embodiments of the present invention have been described and illustrated above, it is obvious that the door lock structure of the present invention can be variously modified and implemented by those skilled in the art.

예를 들면, 본 발명의 도어 잠금장치는 일반 출입용 도어 뿐만 아니라 가구 도어에도 적용이 이루어질 수 있게 된다.For example, the door locking device of the present invention can be applied to furniture doors as well as general entrance doors.

따라서 이와 같은 변형된 실시 예들은 본 발명의 기술적 사상이나 범위로부터 개별적으로 이해되어져서는 안되며, 이와 같은 변형된 실시 예들은 본 발명의 첨부된 특허청구범위 내에 포함된다 해야 할 것이다.Therefore, such modified embodiments should not be individually understood from the technical spirit or scope of the present invention, and such modified embodiments should be included within the scope of the appended claims of the present invention.

10 : 제1하우징 11 : 잠금쇠
12 : 손잡이부 13 : 안내홈
15 : 제1자석 20 : 제2하우징
21 : 잠금홈 25 : 제2자석
100 : 도어 200 : 문틀
10: first housing 11: lock
12: handle part 13: guide groove
15: first magnet 20: second housing
21: lock groove 25: second magnet
100: door 200: door frame

Claims (5)

문틀(200)에 개폐 가능하게 구성된 도어(100)에는 금속 재질의 잠금쇠(11)가 직선 유동 가능하게 가이드되는 제1하우징(10)이 구비되고, 이와 대응되는 문틀(200)에는 잠금쇠(11)의 삽입이 가능하도록 잠금홈(21)이 형성된 제2하우징(20)이 구비된 도어 잠금장치에 있어서,
상기 제1하우징(10)과 제2하우징(20)에는 잠금쇠(11)가 자력에 의해 부착 될 수 있도록 제1자석(15) 및 제2자석(25)이 각각 구비된 것을 특징으로 하는 자석이 구비된 도어 잠금장치.
The door 100 configured to be opened and closed on the door frame 200 is provided with a first housing 10 in which the lock 11 made of metal is guided to be linearly movable, and the door frame 200 corresponding thereto has a lock 11 In the door locking device equipped with a second housing 20 formed with a locking groove 21 to enable insertion of,
The first housing 10 and the second housing 20 are magnets, characterized in that the first magnet 15 and the second magnet 25 are respectively provided so that the lock 11 can be attached by magnetic force Equipped door lock.
청구항 1에 있어서,
상기 잠금쇠(11)는 일측에 손잡이부(12)가 돌출 구비되고, 상기 손잡이부(12)의 안내를 위해 제1하우징(10)에는 안내홈(13)이 일정 길이의 장공 형상을 이루어 형성된 것을 특징으로 하는 자석이 구비된 도어 잠금장치.
The method of claim 1,
The lock 11 has a handle part 12 protruding on one side, and a guide groove 13 is formed in the shape of a long hole of a certain length in the first housing 10 to guide the handle part 12. A door lock equipped with a characterized magnet.
청구항 1에 있어서,
상기 제1자석(15)은 높이 조절이 가능하도록 제1하우징(10)에 나사체결이 이루어진 것을 특징으로 하는 자석이 구비된 도어 잠금장치.
The method of claim 1,
The door locking device with a magnet, characterized in that the first magnet (15) is screwed to the first housing (10) so that the height can be adjusted.
청구항 1에 있어서,
상기 제2하우징(20)에는 잠금쇠(11)의 진입시 마찰에 따른 표면 이물질 제거가 이루어질 수 있도록 마찰 브러시(22)가 구비된 것을 특징으로 하는 자석이 구비된 도어 잠금장치.
The method of claim 1,
A door locking device with a magnet, characterized in that the second housing (20) is provided with a friction brush (22) so that foreign substances can be removed from the surface due to friction when the lock (11) enters.
청구항 4에 있어서,
상기 잠금쇠(11) 표면에는 산화 및 오염 방지를 위한 보호 코팅층(11a)이 코팅 형성되되, 상기 보호 코팅층(11a)은 요소수지, 탄소섬유, 디에틸에테르, 펄라이트, 차아염소산나트륨, 산화세슘, 질산갈륨, 알릴 메타크릴레이트의 혼합 조성을 이루는 것을 특징으로 하는 자석이 구비된 도어 잠금장치.
The method of claim 4,
A protective coating layer 11a for preventing oxidation and contamination is formed on the surface of the fastener 11, and the protective coating layer 11a is made of urea resin, carbon fiber, diethyl ether, perlite, sodium hypochlorite, cesium oxide, nitric acid A door locking device with a magnet, characterized in that it forms a mixed composition of gallium and allyl methacrylate.
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KR101955008B1 (en) 2017-09-29 2019-03-06 (주)태림이엔지 Door locking device for cattle shed
KR20200133641A (en) * 2019-05-20 2020-11-30 정영호 Locking Device for Door

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JP3142381B2 (en) 1992-07-13 2001-03-07 京セラミタ株式会社 Image processing device

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JPS6273069U (en) * 1985-10-25 1987-05-11
KR920002151A (en) * 1990-07-10 1992-02-28 우에노 류조 Inflammatory Disease Treatment with 15-Keto-Prostaglandin Compounds
KR100205771B1 (en) 1996-10-29 1999-07-01 주천기 Intraocular lens and manufacturing method thereof
KR20050070519A (en) * 2003-12-30 2005-07-07 기아자동차주식회사 Door checker system of vehicle
JP3142381U (en) * 2008-03-31 2008-06-12 オカヱ工業株式会社 Wheel bolt cleaning tool
KR100974494B1 (en) * 2009-05-29 2010-08-10 이은옥 Sliding door or window
KR101184217B1 (en) * 2010-06-28 2012-09-20 고진안 Locking device for door
KR101955008B1 (en) 2017-09-29 2019-03-06 (주)태림이엔지 Door locking device for cattle shed
KR20200133641A (en) * 2019-05-20 2020-11-30 정영호 Locking Device for Door

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