KR20100117217A - Door lock for drum tpye washing machine - Google Patents

Door lock for drum tpye washing machine Download PDF

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Publication number
KR20100117217A
KR20100117217A KR1020090035840A KR20090035840A KR20100117217A KR 20100117217 A KR20100117217 A KR 20100117217A KR 1020090035840 A KR1020090035840 A KR 1020090035840A KR 20090035840 A KR20090035840 A KR 20090035840A KR 20100117217 A KR20100117217 A KR 20100117217A
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KR
South Korea
Prior art keywords
lock
door
cover housing
washing machine
stopper member
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KR1020090035840A
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Korean (ko)
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KR101034290B1 (en
Inventor
안기풍
안종현
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주식회사 코인업
안종현
안기풍
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Priority to KR1020090035840A priority Critical patent/KR101034290B1/en
Publication of KR20100117217A publication Critical patent/KR20100117217A/en
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Publication of KR101034290B1 publication Critical patent/KR101034290B1/en

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/28—Doors; Security means therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/10—Doors; Securing means therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • 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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/44—Opening, closing or locking of doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/312—Application of doors, windows, wings or fittings thereof for domestic appliances for washing machines or laundry dryers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

PURPOSE: A door lock for a drum type washing machine is provided to prevent the door from becoming closed in the presence of a child in the drum of the drum type washing machine and to prevent the door from becoming open at the start of the washing operation. CONSTITUTION: A door lock for a drum type washing machine comprises a lock unit and a lock ring unit(2000). The lock unit comprises a cover housing(1100), a solenoid(1200), a stopper member(1300), a rotary shaft(1400), a guide member(1500), a spring(1600), a lock member(1700), a torsion spring(1800), and a compression spring(1900). The cover housing is fixed on the front of a door(12), comprises elongated holes on the upper and lower sides and a connecting member is inserted into the front of the cover housing. The solenoid is installed in the cover housing and operates if a signal is input in a state the power is supplied. The stopper member comprises a lock maintaining lever(1310), which is installed in a cylindrical shape so that its one end is inserted into the solenoid to move the stopper member to the left and right and, which is protruded perpendicularly to the axial direction and thus one end of the lock maintaining lever is protruded through the elongated hole formed on the lower side of the cover housing. The rotary shaft is installed in the cover housing and is fixed using a coupling member, which is inserted into the upper and lower parts of the cover housing. The guide member is inserted into the upper part of the rotary shaft to be rotatable and comprises a stepped member(1510) and a bent member(1520), which make the stopper member have a door open state or a door close state. The spring is inserted into a wood screw(1650) coupled to the bent member and the other end of the spring makes elastic contact with the inner side of the cover housing. The lock member is inserted to the lower part of the rotary shaft to be rotatable and makes a hook(1710) hang so that it is rotatable if the stopper member is located in a door open state and it is unable to rotate if the stopper member is located in a door close state. The torsion spring is inserted into the rotary shaft, one end of the torsion spring is fixed to the lock member, the other end makes tight contact with the inside of the cover housing and gives the torque due to the resilient force so that the lock member is separated from a lock ring(2100) of the lock ring unit. The compression spring is inserted into the stopper member, one end of the compression spring is supported on the solenoid and presses the stopper member toward the opposite direction of the solenoid.

Description

드럼세탁기용 도어록장치{DOOR LOCK FOR DRUM TPYE WASHING MACHINE}Door lock device for drum washing machine {DOOR LOCK FOR DRUM TPYE WASHING MACHINE}

본 발명은 드럼세탁기용 도어록장치에 관한 것으로, 더욱 상세하게는 드럼세탁기의 드럼으로 어린아이가 들어간 상태에서 자동으로 드럼세탁기의 도어가 잠기지 않을 뿐만 아니라, 내부에서는 드럼세탁기의 도어를 닫을 수 없게 됨은 물론, 세탁이 시작할 때는 로크뭉치의 손잡이를 당긴 상태로 밀어서 놓으면 로크뭉치의 후크가 로크고리에 걸려서 닫혀지므로 열리지 않는 한편, 세탁이 끝나면 도어오픈스위치를 눌러서 도어를 열 수 있으며, 필요시 강제로도 도어를 열 수 있도록 된 드럼세탁기용 도어록장치에 관한 것이다.The present invention relates to a door lock device for a drum washing machine, and more particularly, the door of the drum washing machine is not automatically locked in a state where a child enters the drum of the drum washing machine, and the door of the drum washing machine can not be closed inside. Of course, when the laundry starts, if you push and release the handle of the lock bundle, the hook of the lock bundle is locked by the lock ring so that it cannot be opened.However, when the laundry is finished, the door can be opened by pressing the door open switch. It relates to a door lock device for a drum washing machine that can open the door.

일반적으로, 드럼세탁기의 도어는 도어가 본체의 전면에 마련되어 있기 때문에 운전 중에 도어가 개방되지 않도록 하는 도어록장치가 마련되어 있었다. 그리고 이러한 종래의 도어록장치는 세탁기의 운전 여부에 따라 자동으로 제어되기 때문에 세탁기의 운전이 일단 시작되면 도어가 잠김상태가 되어 도어의 개방이 불가능하다. 그런데 운전 중에도 도어를 개방해야 하거나 운전 중에 정전이 되어 도어가 잠 김상태로 정지되었을 때는 도어를 개폐 가능한 풀림 상태로 수동으로 전환할 필요가 있었고, 이를 위하여 수동레버와 이 수동레버를 동작하는 스트랩이 마련되도록 시장의 요구가 다양하게 이루어지고 있다.In general, the door of the drum washing machine has been provided with a door lock device that prevents the door from opening during operation because the door is provided in front of the main body. And the conventional door lock device is automatically controlled according to the operation of the washing machine, so once the operation of the washing machine is started, the door is locked and the door cannot be opened. However, when the door must be opened even during operation or when the door is locked due to a power failure during operation, it is necessary to manually switch the door to an unlockable state that can be opened and closed.For this purpose, a manual lever and a strap for operating the manual lever are provided. The market demands are made as diverse as possible.

본 발명은 상기와 같은 시장의 요구에 대응하기 위해 안출된 것으로, 드럼세탁기의 드럼으로 어린아이가 들어간 상태에서 자동으로 드럼세탁기의 도어가 잠기지 않을 뿐만 아니라, 내부에서는 드럼세탁기의 도어를 닫을 수 없게 됨은 물론, 세탁이 시작할 때는 로크뭉치의 손잡이를 당긴 상태로 밀어서 놓으면 로크뭉치의 후크가 로크고리에 걸려서 닫혀지므로 열리지 않는 한편, 세탁이 끝나면 도어오픈스위치를 눌러서 도어를 열 수 있으며, 필요시 강제로도 도어를 열 수 있도록 된 드럼세탁기용 도어록장치를 제공함에 제 1목적이 있다.The present invention was devised to meet the demands of the market as described above, the door of the drum washing machine is not automatically locked in a state in which a child enters the drum of the drum washing machine, and the inside of the drum washing machine cannot be closed. Of course, when the laundry starts, if you push and release the handle of the lock bunch, the hook of the lock bunch will be locked by the lock ring so that it will not open.However, when the washing is finished, you can press the door open switch to open the door. It is a first object to provide a door lock device for a drum washing machine which can open a door.

본 발명은 도어의 전면에는 스톱퍼가이드부재가 설치되어 일단이 솔레노이드에 끼워진 스톱퍼부재의 타단을 상하부에서 가이드하므로 스톱퍼가 휘는 것을 방지하게 되는 드럼세탁기용 도어록장치를 제공함에 제 2목적이 있다.The present invention has a second object to provide a door lock device for a drum washing machine, which is provided with a stopper guide member on the front surface of the door to guide the other end of the stopper member fitted to the solenoid from above and below.

본 발명은 로크고리수단에 근접센서가 설치되고, 로크부재가 로크고리수단에 근접하면 솔레노이드의 작동을 차단하는 신호가 제어부에서 보내게 되어, 세탁기의 작동중에 도어가 열리지 않도록 된 드럼세탁기용 도어록장치를 제공함에 제 3목적이 있다.In the present invention, the proximity sensor is installed in the lock ring means, when the lock member is close to the lock ring means that a signal for blocking the operation of the solenoid is sent from the control unit, the door lock device for the drum washing machine so that the door is not opened during the operation of the washing machine There is a third purpose in providing.

본 발명은 가이드부재에 벤딩된 절곡부에 체결되는 나사못에 일단이 끼워진 스프링은 길이조절이 가능하도록 체결되어 가이드부재의 회전각도를 조절할 수 있도록 된 드럼세탁기용 도어록장치를 제공함에 제 4목적이 있다.The present invention has a fourth object to provide a door lock device for a drum washing machine, one end of which is inserted into a screw fastened to the bent portion bent to the guide member to adjust the rotation angle of the guide member is fastened to adjust the length. .

상기와 같은 목적을 달성하기 위한 본 발명의 드럼세탁기용 도어록장치는, 세탁기 몸체의 전면에 로크고리를 갖춘 상태로 설치된 로크고리수단과, 상기 세탁기 몸체에 회동가능하게 설치되어 세탁기 드럼을 개폐하도록 구성된 도어에 설치되어 회전되면서 상기 로크고리수단에 선택적으로 걸리도록 된 로크뭉치수단으로 이루어지되, 상기 로크뭉치수단은, 상기 도어의 전면에 고정설치됨과 더불어 상부면과 하부면에는 장공이 형성되는 한편 전면에는 후술하는 로크부재결합부가 끼워지는 로크부재끼움홈이 형성된 커버하우징과, 상기 도어의 전면에 고정되어 설치됨과 더불어 상기 커버하우징의 내측에 설치되어 전원이 공급된 상태로 신호가 입력되면 작동하는 솔레노이드와, 상기 솔레노이드에 일단이 끼워져 좌우측으로 이동하도록 원통형상으로 설치됨과 더불어 축방향에 직각방향으로 돌출설치되어 일단이 상기 커버하우징의 하부면에 형성된 장공으로 돌출되도록 설치된 강제레버를 갖춘 스톱퍼부재와, 상기 커버하우징의 내부에 배치되어 커버하우징의 상하부에서 끼워지는 체결수단으로 고정되는 회전축과, 상기 회전축의 상부에 끼워져 회동가능하게 설치됨과 더불어 상기 스톱퍼부재를 도어 열림상태로 걸리거나 또는 도어 닫힘상태로 걸리도록 된 계단진 단부와 벤딩된 절곡부를 갖춘 가이드부재와, 상기 가이드부재 에 벤딩된 절곡부에 체결되는 나사못에 끼워짐과 더불어 타단이 상기 커버하우징의 내측면에 탄력적으로 밀착된 스프링과, 상기 회전축의 하부에 끼워져 회동가능하게 설치됨과 더불어 상기 스톱퍼부재를 도어열림상태로 위치시키면 회전가능하게 되고, 또 스톱퍼부재를 도어 닫힘상태로 위치시키면 회전하지 못하도록 스톱퍼부재에 의해 일단에 형성된 후크부가 걸리도록 되는 한편, 타단에 고정되어 사용자가 조작하기 편리하도록 고정되는 손잡이를 갖춘 로크부재와, 상기 회전축에 끼워져 일단이 로크부재에 고정되고 타단이 상기 커버하우징의 내부에 밀착되어 로크부재를 상기 로크고리수단의 로크고리에서 빠져나오도록 탄발력에 의한 회전력을 주는 비틀림스프링과, 상기 스톱퍼부재로 끼워져 솔레노이드에 일단이 지지되어 솔레노이드가 설치된 반대쪽으로 상기 스톱퍼부재를 가압하는 압축스프링을 갖춘 것을 특징으로 한다.The door lock device for a drum washing machine of the present invention for achieving the above object, the lock ring means installed in a state having a lock ring on the front of the washing machine body, rotatably installed on the washing machine body is configured to open and close the washing machine drum It is installed on the door is rotated and made of a lock bunch means to be selectively hooked to the lock ring means, the lock bunch means is fixed to the front of the door and the upper surface and the bottom surface is formed with a long hole while the front The cover housing is formed with a lock member fitting groove into which the lock member coupling portion to be described later is inserted, and is fixed to the front of the door and installed inside the cover housing to operate when a signal is input while power is supplied. And one end is fitted to the solenoid to move left and right. And a stopper member having a force lever installed to protrude in a direction perpendicular to the axial direction so that one end thereof protrudes into a long hole formed in the lower surface of the cover housing, and disposed inside the cover housing and fitted in the upper and lower parts of the cover housing. A guide member having a rotating shaft fixed by the fastening means, a stepped end and a bent portion which are fitted to the upper part of the rotating shaft to be rotatably installed and the stopper member is caught in the door open state or the door closed state; And a spring that is fitted to a screw fastened to the bent portion bent to the guide member, the other end of which is elastically in close contact with the inner surface of the cover housing, and is installed to be rotatable by being fitted to a lower portion of the rotating shaft. When the door is in the open state, it becomes rotatable and the stopper part When the door is in the closed state, the hook portion formed at one end by the stopper member is caught so as not to rotate, and the lock member is provided at the other end and is fixed to be convenient for the user to operate. A torsion spring which is fixed to the member and the other end is in close contact with the inside of the cover housing to give the rotational force by the elastic force so as to escape the lock member from the lock ring of the lock ring means, and the end is supported by the stopper member And a compression spring for urging the stopper member to the opposite side where the solenoid is installed.

여기서 상기 도어의 전면에는 일단이 상기 솔레노이드에 끼워진 스톱퍼부재의 타단을 상하부에서 가이드하도록 설치된 스톱퍼가이드부재를 더 포함하는 것을 특징으로 한다.Here, the front of the door is characterized in that it further comprises a stopper guide member installed to guide the other end of the stopper member fitted to the solenoid from the upper and lower parts.

그리고 상기 로크고리수단에는 근접센서가 더 설치되고, 상기 로크부재가 로크고리수단에 근접하면 상기 솔레노이드의 작동을 차단하는 신호가 제어부에서 보내게 되어, 세탁기의 작동중에 도어가 열리지 않도록 된 것을 특징으로 한다.And the lock ring means is further provided with a proximity sensor, when the lock member is close to the lock ring means that a signal for blocking the operation of the solenoid is sent from the control unit, characterized in that the door is not opened during the operation of the washing machine do.

또한 상기 가이드부재에 벤딩된 절곡부에 체결되는 나사못에 일단이 끼워진 상기 스프링은 길이조절이 가능하도록 체결된 것을 특징으로 한다.In addition, one end of the spring is fitted to the screw fastened to the bent portion bent to the guide member is characterized in that the fastening is adjustable.

이상 설명한 바와 같이 본 발명의 드럼세탁기용 도어록장치에 의하면, 드럼세탁기의 드럼으로 어린아이가 들어간 상태에서 자동으로 드럼세탁기의 도어가 잠기지 않을 뿐만 아니라, 내부에서는 드럼세탁기의 도어를 닫을 수 없게 됨은 물론, 세탁이 시작할 때는 로크뭉치의 손잡이를 당긴 상태로 밀어서 놓으면 로크뭉치의 후크가 로크고리에 걸려서 닫혀지므로 열리지 않는 한편, 세탁이 끝나면 도어오픈스위치를 눌러서 도어를 열 수 있으며, 필요시 강제로도 도어를 열 수 있는 효과가 있다.As described above, according to the door lock device for a drum washing machine of the present invention, the door of the drum washing machine is not automatically locked in a state where a child enters the drum of the drum washing machine, and the door of the drum washing machine can not be closed. When the washing starts, if you push and release the handle of the lock bundle, the hook of the lock bundle is locked by the lock ring so that it cannot be opened.However, when the laundry is finished, you can open the door by pressing the door open switch. Has the effect of opening.

본 발명의 드럼세탁기용 도어록장치에 의하면, 스톱퍼가이드부재에 의해 스톱퍼가 휘는 것을 방지하게 되는 효과가 있다.According to the door lock device for a drum washing machine of the present invention, there is an effect of preventing the stopper from being bent by the stopper guide member.

본 발명의 드럼세탁기용 도어록장치에 의하면, 로크부재가 로크고리수단에 근접하면 솔레노이드의 작동을 차단하는 신호가 제어부에서 보내게 되어, 세탁기의 작동중에 도어가 열리지 않게 되는 효과가 있다.According to the door lock device for a drum washing machine of the present invention, when the lock member is close to the lock ring means, a signal for blocking the operation of the solenoid is sent from the controller, so that the door is not opened during the operation of the washing machine.

본 발명의 드럼세탁기용 도어록장치에 의하면, 가이드부재에 벤딩된 절곡부에 체결되는 나사못에 일단이 끼워진 스프링은 길이조절이 가능하도록 체결되어 가이드부재의 회전각도를 조절할 수 있는 효과가 있다.According to the door lock device for a drum washing machine of the present invention, one end of the spring is inserted into the screw fastened to the bent portion bent to the guide member is fastened so that the length can be adjusted to adjust the rotation angle of the guide member.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 일 실시예에 따른 드럼세탁기용 도어록장치를 설명한다.Hereinafter, with reference to the accompanying drawings will be described a door lock device for a drum washing machine according to an embodiment of the present invention.

상기 도면의 구성 요소들에 인용부호를 부가함에 있어서, 동일한 구성 요소들에 한해서는 비록 다른 도면상에 표시되더라도 가능한 한 동일한 부호를 가지도록 하고 있으며, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 공지 기능 및 구성에 대한 상세한 설명은 생략한다.In adding reference numerals to the components of the drawings, the same components, even if displayed on the other drawings to have the same reference numerals as possible, it is known that it may unnecessarily obscure the subject matter of the present invention Detailed description of functions and configurations will be omitted.

본 발명의 드럼세탁기용 도어록장치는 도 1 내지 도 10에 도시된 것과 같이, 세탁기 몸체(11)의 전면에 로크고리(2100)를 갖춘 상태로 설치된 로크고리수단(2000)과, 상기 세탁기 몸체(11)에 회동가능하게 설치되어 세탁기 드럼을 개폐하도록 구성된 도어(12)에 설치되어 회전되면서 상기 로크고리수단(2000)에 선택적으로 걸리도록 된 로크뭉치수단(1000)으로 이루어진다.The door lock device for a drum washing machine of the present invention, as shown in Figures 1 to 10, the lock ring means 2000 is provided with a lock ring 2100 on the front of the washing machine body 11 and the washing machine body ( 11) rotatably installed in the door 12 configured to open and close the washing machine drum is rotated consists of a lock bunch means (1000) to be selectively caught by the lock ring means (2000).

따라서 상기 로크뭉치수단(1000)을 조작하여 로크고리(2100)에서 선택적으로 걸리도록 하여 도어(12)를 세탁기 드럼를 갖춘 세탁기 몸체(11)에 밀착하게 한다.Therefore, the lock bunching means 1000 is manipulated so as to be selectively caught in the lock ring 2100 so that the door 12 is brought into close contact with the washing machine body 11 having the washing machine drum.

본 발명의 요지구성인 상기 로크뭉치수단(1000)은, 커버하우징(1100)과, 솔레노이드(1200), 스톱퍼부재(1300), 회전축(1400), 가이드부재(1500), 스프링(1600), 로크부재(1700), 비틀림스프링(1800) 및 압축스프링(1900)를 포함한다.The lock assembly means 1000 of the present invention comprises a cover housing 1100, a solenoid 1200, a stopper member 1300, a rotating shaft 1400, a guide member 1500, a spring 1600, and a lock. The member 1700, the torsion spring 1800 and the compression spring 1900.

여기서 상기 커버하우징(1100)은, 단면이 ㄷ자 형상으로 되면서 상기 도어(12)의 전면에 용접 또는 보울트와 같은 체결수단으로 고정설치됨과 더불어, 상부면과 하부면에는 일정한 폭과 길이의 장공(1110)이 형성되는 한편, 전면에는 상기 로크부재(1700)가 끼워지는 로크부재끼움홈(1120)이 형성된다. 또 상기 솔레노이드(1200), 스톱퍼부재(1300), 회전축(1400), 가이드부재(1500), 스프링(1600), 로크부재(1700), 비틀림스프링(1800) 및 압축스프링(1900)이 도어(12)의 사이에 수 용되도록 구성된다.Here, the cover housing 1100 has a U-shaped cross section and is fixed to the front surface of the door 12 by a fastening means such as welding or bolting, and has a long width 1110 having a predetermined width and length on the upper and lower surfaces thereof. ) Is formed, and the lock member fitting groove 1120 into which the lock member 1700 is fitted is formed on the front surface thereof. In addition, the solenoid 1200, the stopper member 1300, the rotary shaft 1400, the guide member 1500, the spring 1600, the lock member 1700, the torsion spring 1800 and the compression spring 1900 is a door 12 It is configured to be accommodated in between.

그리고 상기 솔레노이드(1200)는, 상기 도어(12)의 전면에 고정되어 설치됨과 더불어 상기 커버하우징(1100)의 내측에 설치되어 전원이 공급된 상태로 신호가 입력되면 작동한다.The solenoid 1200 is fixed to the front surface of the door 12 and installed inside the cover housing 1100 to operate when a signal is input while power is supplied.

따라서 상기 솔레노이드(1200)는 도시되지 않은 스위치를 조작하게 되면 제어부에서 신호가 전달되어 작동하면서 상기 스톱퍼부재(1300)를 도 2의 우측으로 당기게 된다. 이때 상기 가이드부재(1500)는 스프링(1600)의 탄발력에 의해 도 2의 반시계방향으로 회전하면서 도 1의 상태로 되고, 또 상기 로크부재(1700)는 상기 비틀림스프링(1800)에 의해 반시계방향으로 회전하면서 상기 도어(12)의 열림상태가 된다.Accordingly, when the solenoid 1200 operates a switch (not shown), the solenoid 1200 pulls the stopper member 1300 to the right side of FIG. At this time, the guide member 1500 is in the state of FIG. 1 while rotating in the counterclockwise direction of FIG. 2 by the elastic force of the spring 1600, and the lock member 1700 is half by the torsion spring (1800) The door 12 is opened while rotating clockwise.

또한 상기 스톱퍼부재(1300)는, 상기 솔레노이드에 일단이 끼워져 좌우측으로 이동하도록 원통형상으로 설치됨과 더불어 축방향에 직각방향으로 돌출설치되어 일단이 상기 커버하우징의 하부면에 형성된 장공(1110)으로 돌출되도록 설치된 강제레버(1310)를 포함한다.In addition, the stopper member 1300 has a cylindrical shape so that one end is fitted to the solenoid and moves to the left and right, and protrudes in a direction perpendicular to the axial direction so that one end protrudes into the long hole 1110 formed on the lower surface of the cover housing. It includes a forced lever 1310 installed to be.

또 상기 강제레버(1310)가 끼워지는 원통형상의 중간부분에는 도 1 및 도 8에 도시된 것과 같이 직경이 더 크게 확경될 수 있다. In addition, the diameter of the cylindrical lever in which the force lever 1310 is fitted may be larger as shown in FIGS. 1 and 8.

따라서 상기 원통형상의 일 단부에는 상기 압축스프링(1900)이 끼워져 상기 솔레노이드(1200)와 멀어지는 방향으로 가압하게 되고, 또 원통형상의 타단부는 상기 로크부재(1700)의 측면을 가압하여 회전이 방지되도록 하게 된다.Therefore, the compression spring 1900 is fitted to one end of the cylindrical shape to press in a direction away from the solenoid 1200, and the other end of the cylindrical pressure to the side of the lock member 1700 to prevent rotation. do.

한편 상기 회전축(1400)은, 상기 커버하우징(1100)의 내부에 배치되어 커버 하우징(1100)의 상하부에서 끼워져 체결되는 와셔와 보울트로 이루어진 체결수단(1450)으로 고정된다.On the other hand, the rotating shaft 1400 is disposed inside the cover housing 1100 and is fixed by a fastening means 1450 made of a washer and a bowl that are fitted and fastened at upper and lower portions of the cover housing 1100.

여기서 상기 체결수단(1450)이 보울트로 이루어져 있어서 상기 회전축(1400)의 축방향 양단에는 암나사가 형성되어 있다. 또 축방향 일정길이의 외주면에는 상기 가이드부재(1500)가 하방향으로 내려오는 것을 방지하기 위해 스냅링(1460)을 끼우기 위한 홈(1410)이 형성되는 것이 바람직하다.Here, the fastening means 1450 is made of a bowl, and female threads are formed at both ends of the axial direction of the rotation shaft 1400. In addition, the outer circumferential surface of a predetermined length in the axial direction is preferably formed with a groove 1410 for fitting the snap ring 1460 to prevent the guide member 1500 from descending downward.

또 상기 가이드부재(1500)는, 상기 회전축의 상부에 끼워져 회동가능하게 설치됨과 더불어 상기 스톱퍼부재를 도어 열림상태로 걸리거나 또는 도어 닫힘상태로 걸리도록 된 계단진 단부(1510)와 벤딩된 절곡부(1520)를 갖추고 있다.In addition, the guide member 1500 is inserted into the upper portion of the rotating shaft and installed to be rotatable, and the bent portion bent with the stepped end 1510 to catch the stopper member in the door open state or the door closed state (1520)

또한 상기 가이드부재(1500)는 도 5 및 도 6에 도시된 것과 같이, 상기 계단진 단부(1510)와 벤딩된 절곡부(1520) 및 관통구멍(1530)이 형성된 가이드판(1540)과, 상기 관통구멍(1530)에 끼워지는 부시(1550)와, 이 부시와 회전축(1400)의 사이에 끼워짐과 더불어 상기 스냅링(1460)에 의해 지지되는 내측링(1560)으로 분리되어 구성될 수도 있다.5 and 6, the guide member 1500 may include a guide plate 1540 having the stepped end 1510 and a bent portion 1520 and a through hole 1530 formed therein, and A bush 1550 fitted into the through hole 1530 and an inner ring 1560 supported by the snap ring 1460 as well as being sandwiched between the bush and the rotating shaft 1400 may be separated.

따라서 상기 가이드부재(1500)를 간단하게 구성할 수 있다.Therefore, the guide member 1500 can be configured simply.

또한 상기 스프링(1600)은, 상기 가이드부재에 벤딩된 절곡부(1520)에 체결되는 나사못(1650)에 끼워짐과 더불어 타단이 상기 커버하우징(1100)의 내측면에 탄력적으로 밀착된다. In addition, the spring 1600 is fitted to the screw 1650 fastened to the bent portion 1520 bent to the guide member and the other end is elastically in close contact with the inner surface of the cover housing 1100.

또 상기 스프링(1600)의 내주면은 상기 나사못(1650)의 나사산과 비슷한 크기를 선택하여 상기 나사못(1650)을 회전시키면 스프링(1600)의 길이가 조절되어 상기 가이드부재(1500)의 가이드판(1540)이 회전하는 각도를 조절할 수 있다.In addition, the inner circumferential surface of the spring 1600 selects a size similar to the screw thread of the screw 1650 and rotates the screw 1650 so that the length of the spring 1600 is adjusted to guide plate 1540 of the guide member 1500. You can adjust the angle of rotation.

그리고 상기 로크부재(1700)는, 상기 회전축(1400)의 하부에 끼워져 회동가능하게 설치됨과 더불어 상기 스톱퍼부재(1300)를 도어열림상태로 위치시키면 회전가능하게 되고, 또 스톱퍼부재를 도어 닫힘상태로 위치시키면 회전하지 못하도록 스톱퍼부재(1300)에 의해 일단에 형성된 후크부(1710)가 걸리도록 되는 한편, 타단에 고정되어 사용자가 조작하기 편리하도록 고정되는 손잡이(1720)를 갖추고 있다.In addition, the lock member 1700 is inserted into the lower portion of the rotation shaft 1400 to be rotatable, and when the stopper member 1300 is positioned in the door open state, the lock member 1700 is rotatable, and the stopper member is in the door closed state. When positioned, the hook portion 1710 formed at one end of the stopper member 1300 is caught by the stopper member 1300, and the handle 1720 is fixed to the other end and fixed to the user's convenience.

또한 상기 로크부재(1700)는 도 1 내지 도 5 및 도 7에 도시된 것과 같이, 후크부(1710)가 형성됨과 더불어 손잡이(1720)가 체결되는 관통구멍(1731)이 형성되고, 상기 회전축(1400)의 하부에 끼워지도록 관통구멍(1732)이 형성되며, 상기 비틀림스프링(1800)의 일단이 끼워지는 관통구멍(1733)이 형성됨과 더불어, 상기 스톱퍼부재(1300)의 단부가 걸리도록 된 스톱퍼걸림턱부(1734)가 형성된 로크판재(1730)와, 상기 관통구멍(1732)에 끼워지는 부시(1740)와, 이 부시의 양단에서 축방향으로 끼워져 상기 회전축(1400)에 끼워지는 내측링(1750)으로 이루어진다.In addition, as shown in FIGS. 1 to 5 and 7, the lock member 1700 is provided with a hook portion 1710 and a through hole 1731 to which the handle 1720 is fastened, and the rotation shaft ( The through hole 1732 is formed to be fitted to the lower portion of the 1400, and the through hole (1733) to which one end of the torsion spring (1800) is formed, and the stopper is caught to the end of the stopper member (1300) A lock plate member 1730 having a locking jaw portion 1734, a bush 1740 fitted into the through hole 1732, and an inner ring 1750 fitted in the rotation shaft 1400 in an axial direction at both ends of the bush. )

따라서 상기 로크판재(1730)가 부시(1740)에서 회전할 수 있는 구조로 되어 있다. 그러나 상기 로크부재(1700)의 로크판재(1730)와 부시(1740) 및 내측링(1750)은 일체로 구성될 수 있고, 이때는 상기 로크부재(1700)가 회전축(1400)에서 회전하는 구조가 된다. Therefore, the lock plate 1730 is configured to rotate in the bush 1740. However, the lock plate 1730, the bush 1740, and the inner ring 1750 of the lock member 1700 may be integrally formed, and in this case, the lock member 1700 may be rotated on the rotation shaft 1400. .

상기 비틀림스프링(1800)은, 상기 회전축(1400)에 끼워져 일단이 로크부재(1700)를 구성하는 로크판재(1730)의 관통구멍(1733)에 끼워져 고정되고 타단이 상기 커버하우징(1100)의 내부에 밀착되어 상기 로크판재(1730)가 상기 비틀림스프 링(1800)의 탄발력에 의한 회전력을 주도록 구성된다.The torsion spring 1800 is fitted into the rotation shaft 1400 and one end is fitted into the through hole 1735 of the lock plate 1730 constituting the lock member 1700, and the other end is inside the cover housing 1100. In close contact with the lock plate 1730 is configured to give a rotational force by the elastic force of the torsion spring ring 1800.

따라서 상기 로크부재(1700)를 구성하는 로크판재(1730)가 비틀림스프링(1800)의 탄발력에 의해 상기 로크고리수단(2000)의 로크고리(2100)에서 빠져나오거나 또는 걸리도록 할 수 있다.Therefore, the lock plate 1730 constituting the lock member 1700 may be pulled out or caught by the lock ring 2100 of the lock ring 2000 by the elastic force of the torsion spring 1800.

한편 상기 압축스프링(1900)은, 상기 스톱퍼부재(1300)로 끼워져 솔레노이드(1200)에 일단이 지지되어 솔레노이드(1200)가 설치된 반대쪽으로 상기 스톱퍼부재(1300)를 가압하도록 되어 있다.On the other hand, the compression spring 1900 is fitted to the stopper member 1300 and one end is supported by the solenoid 1200 to press the stopper member 1300 to the opposite side where the solenoid 1200 is installed.

따라서 상기 솔레노이드(1200)가 작동하지 않는 경우에는 상기 압축스프링(1900)에 의해 스톱퍼부재(1300)가 가압되면서 단부가 상기 로크판재(1730)의 스톱퍼걸림턱부(1734)에 밀착되어 로크판재(1730)가 회전되는 것을 방지하게 되고, 또 상기 스톱퍼부재(1300)의 강제레버(1310)는 상기 계단진 단부(1510)에 걸려서 스톱퍼부재(1300)에 의해 도어(12)의 잠금 상태가 유지되도록 한다. Accordingly, when the solenoid 1200 does not operate, the stopper member 1300 is pressed by the compression spring 1900 and the end thereof is in close contact with the stopper locking jaw portion 1734 of the lock plate 1730 to lock plate 1730. ) Is prevented from being rotated, and the force lever 1310 of the stopper member 1300 is caught by the stepped end 1510 so that the locked state of the door 12 is maintained by the stopper member 1300. .

이후 상기 솔레노이드(1200)를 스위치로 작동시키면 상기 압축스프링(1900)의 탄발력에 대향하는 방향으로 즉, 도 4의 우측방향으로 상기 스톱퍼부재(1300)가 이동하게 되고, 이때 상기 로크판재(1730)는 비틀림스프링(1800)에 의해 시계방향으로 회전하면서 도어가 열리게 된다. 또 상기 계단진 단부(1510)의 최 끝단에 강제레버(1310)가 걸려서 상기 스톱퍼부재(1300)가 도 4의 좌측으로 이동하는 것을 방지하게 된다.Then, when the solenoid 1200 is operated by a switch, the stopper member 1300 moves in a direction opposite to the elastic force of the compression spring 1900, that is, in the right direction of FIG. The door is opened while rotating clockwise by the torsion spring 1800. In addition, a force lever 1310 is caught at the end of the stepped end 1510 to prevent the stopper member 1300 from moving to the left side of FIG. 4.

또 상기 도어(12)의 전면에는 일단이 상기 솔레노이드(1200)에 끼워진 스톱퍼부재(1300)의 타단을 상하부에서 가이드하도록 설치된 스톱퍼가이드부재(1350)를 더 포함한다.In addition, the front surface of the door 12 further includes a stopper guide member 1350, one end of which is installed to guide the other end of the stopper member 1300 fitted to the solenoid 1200 from above and below.

따라서 상기 스톱퍼가이드부재(1350)에 의해 스톱퍼부재(1300)가 휘는 것을 방지하게 된다.Therefore, the stopper member 1300 is prevented from being bent by the stopper guide member 1350.

그리고 상기 로크고리수단(2000)에는 근접센서(2200)가 더 설치되고, 상기 로크부재(1700)가 로크고리수단(2000)에 근접하면 상기 솔레노이드(1200)의 작동을 차단하는 신호가 제어부에서 보내게 되어, 세탁기의 작동중에 도어(12)가 열리지 않게 된다.In addition, the lock ring means 2000 is further provided with a proximity sensor 2200, when the lock member 1700 is close to the lock ring means 2000, a signal for blocking the operation of the solenoid 1200 is sent from the control unit Thus, the door 12 is not opened during the operation of the washing machine.

즉, 상기 로크부재(1700)가 로크고리수단(2000)에 근접하면 솔레노이드의 작동을 차단하는 신호가 제어부에서 보내게 되어, 세탁기의 작동중에 도어가 열리지 않게 된다.That is, when the lock member 1700 is close to the lock ring means 2000, a signal for blocking the operation of the solenoid is sent by the controller, so that the door is not opened during the operation of the washing machine.

또한 상기 가이드부재(1500)에 벤딩된 절곡부(1520)에 체결되는 나사못(1650)에 일단이 끼워진 상기 스프링(1600)은 길이조절이 가능하도록 체결된다.In addition, the spring 1600 having one end fitted into the screw 1650 fastened to the bent portion 1520 bent to the guide member 1500 is fastened so that the length can be adjusted.

따라서 상기 가이드부재(1500)에 벤딩된 절곡부(1520)에 체결되는 나사못(1650)에 일단이 끼워진 스프링(1600)은 길이조절이 가능하도록 체결되어 가이드부재(1500)의 회전각도를 조절할 수 있다.Therefore, the spring 1600 having one end fitted to the screw 1650 fastened to the bent portion 1520 bent to the guide member 1500 is fastened to be adjustable in length to adjust the rotation angle of the guide member 1500. .

앞에서 설명되고, 도면에 도시된 본 발명의 실시 예는 본 발명의 기술적 사상을 한정하는 것으로 해석되어서는 안 된다. 본 발명의 보호범위는 청구범위에 기재된 사항에 의하여만 제한되고, 본 발명의 기술분야에서 통상의 지식을 가진 자는 본 발명의 기술적 사상을 다양한 형태로 개량 변경하는 것이 가능하다. 따라서 이러한 개량 및 변경은 통상의 지식을 가진 자에게 자명한 것인 경우에는 본 발명 의 보호범위에 속하게 될 것이다.The embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention if it is obvious to those skilled in the art.

도 1은 본 발명의 실시예에 따른 드럼세탁기용 도어록장치에 의해 도어가 열린 상태를 상부에서 나타내는 설명도,1 is an explanatory view showing a state in which a door is opened by a drum washing machine door lock device according to an embodiment of the present invention;

도 2는 본 발명의 실시예에 따른 드럼세탁기용 도어록장치에 의해 도어가 닫힌 상태를 상부에서 나타내는 설명도,2 is an explanatory view showing a state in which a door is closed by a drum washing machine door lock device according to an embodiment of the present invention;

도 3은 본 발명의 실시예에 따른 드럼세탁기용 도어록장치의 도어측을 상부에서 도시한 설명도,3 is an explanatory view showing a door side of a drum washing machine door lock device according to an embodiment of the present invention from the top,

도 4는 도 3의 A - A선 단면도,4 is a cross-sectional view taken along the line A-A of FIG.

도 5는 도 3의 B - B선 단면도,5 is a cross-sectional view taken along the line B-B of FIG.

도 6은 본 발명에 따른 가이드부재를 설명하는 사시도,6 is a perspective view illustrating a guide member according to the present invention;

도 7은 본 발명에 따른 로크부재를 설명하는 사시도,7 is a perspective view illustrating a lock member according to the present invention;

도 8은 본 발명에 따른 스톱퍼부재를 설명하는 사시도,8 is a perspective view illustrating a stopper member according to the present invention;

도 9는 본 발명에 따른 드럼세탁기용 도어록장치를 도어의 안쪽에서 본 설명도,Figure 9 is an explanatory view of the drum washing machine door lock device according to the present invention seen from the inside of the door,

도 10은 본 발명에 따른 드럼세탁기용 도어록장치를 도어의 안쪽에서 본 사시도이다.Figure 10 is a perspective view of the drum washing machine door lock device according to the present invention seen from the inside of the door.

<도면부호의 간략한 설명><Brief Description of Drawings>

11 몸체 12 도어11 body 12 door

1000 로크뭉치수단 1100 커버하우징1000 lock units 1100 cover housing

1110 장공 1120 로크부재끼움홈1110 long hole 1120 lock member

1200 솔레노이드 1300 스톱퍼부재1200 solenoid 1300 stopper member

1310 강제레버 1400 회전축1310 Force Lever 1400 Shaft

1450 체결수단 1500 가이드부재1450 Fastening means 1500 Guide member

1510 계단진 단부 1520 절곡부1510 Stepped Ends 1520 Bends

1600 스프링 1650 나사못1600 spring 1650 screw

1700 로크부배 1710 후크부1700 Lock expansion 1710 Hook

1720 손잡이 1800 비틀림스프링1720 Handle 1800 Torsion Spring

1900 압축스프링 2000 로크고리수단1900 Compression Springs 2000 Lock Rings

2100 로크고리 2200 근접센서2100 lock ring 2200 proximity sensor

Claims (4)

세탁기 몸체(11)의 전면에 로크고리(2100)를 갖춘 상태로 설치된 로크고리수단(2000)과, 상기 세탁기 몸체(11)에 회동가능하게 설치되어 세탁기 드럼을 개폐하도록 구성된 도어(12)에 설치되어 회전되면서 상기 로크고리수단(2000)에 선택적으로 걸리도록 된 로크뭉치수단으로 이루어진 드럼세탁기용 도어록장치에 있어서,Lock ring means 2000 installed in the state having a lock ring 2100 on the front of the washing machine body 11, and installed on the door 12 configured to be rotated to the washing machine body 11 to open and close the washing machine drum In the door lock device for a drum washing machine consisting of a lock bunch means that is rotated and selectively caught by the lock ring means (2000), 상기 로크뭉치수단(1000)은,The lock bunch means 1000, 상기 도어(12)의 전면에 고정설치됨과 더불어 상부면과 하부면에는 장공(1110)이 형성되는 한편 전면에는 후술하는 로크부재결합부가 끼워지는 로크부재끼움홈(1120)이 형성된 커버하우징(1100)과,The cover housing 1100 is fixedly installed on the front of the door 12 and formed with a lock member fitting groove 1120 in which a long hole 1110 is formed on the top and bottom surfaces thereof, and on which a lock member coupling part to be described later is fitted. and, 상기 도어(12)의 전면에 고정되어 설치됨과 더불어 상기 커버하우징(1100)의 내측에 설치되어 전원이 공급된 상태로 신호가 입력되면 작동하는 솔레노이드(1200)와,A solenoid 1200 which is fixed to the front of the door 12 and installed inside the cover housing 1100 and operates when a signal is input while power is supplied; 상기 솔레노이드에 일단이 끼워져 좌우측으로 이동하도록 원통형상으로 설치됨과 더불어 축방향에 직각방향으로 돌출설치되어 일단이 상기 커버하우징의 하부면에 형성된 장공(1110)으로 돌출되도록 설치된 강제레버(1310)를 갖춘 스톱퍼부재(1300)와,One end is inserted into the solenoid and is installed in a cylindrical shape to move left and right, and protruding in a direction perpendicular to the axial direction has a forced lever 1310 installed so that one end protrudes into the long hole 1110 formed on the lower surface of the cover housing. A stopper member 1300, 상기 커버하우징의 내부에 배치되어 커버하우징의 상하부에서 끼워지는 체결수단(1450)으로 고정되는 회전축(1400)과,A rotating shaft 1400 disposed inside the cover housing and fixed by fastening means 1450 fitted at upper and lower portions of the cover housing; 상기 회전축의 상부에 끼워져 회동가능하게 설치됨과 더불어 상기 스톱퍼부 재를 도어 열림상태로 걸리거나 또는 도어 닫힘상태로 걸리도록 된 계단진 단부(1510)와 벤딩된 절곡부(1520)를 갖춘 가이드부재(1500)와,A guide member having a stepped end portion 1510 and a bent portion 1520 that are fitted to the upper portion of the rotating shaft to be rotatably installed and to hold the stopper member in the door open state or the door closed state. 1500), 상기 가이드부재에 벤딩된 절곡부(1520)에 체결되는 나사못(1650)에 끼워짐과 더불어 타단이 상기 커버하우징(1100)의 내측면에 탄력적으로 밀착된 스프링(1600)과, A spring 1600 fitted with a screw 1650 fastened to the bent portion 1520 bent to the guide member, the other end of which is elastically in close contact with an inner surface of the cover housing 1100; 상기 회전축(1400)의 하부에 끼워져 회동가능하게 설치됨과 더불어 상기 스톱퍼부재(1300)를 도어열림상태로 위치시키면 회전가능하게 되고, 또 스톱퍼부재를 도어 닫힘상태로 위치시키면 회전하지 못하도록 스톱퍼부재(1300)에 의해 일단에 형성된 후크부(1710)가 걸리도록 되는 한편, 타단에 고정되어 사용자가 조작하기 편리하도록 고정되는 손잡이(1720)를 갖춘 로크부재(1700)와,The stopper member 1300 is inserted into the lower portion of the rotating shaft 1400 to be rotatable, and the stopper member 1300 is rotatable when the stopper member 1300 is placed in the door open state, and the stopper member 1300 is prevented from rotating when the stopper member is placed in the door closed state. A lock member 1700 having a handle 1720 fixed to the other end and fixed to the other end so as to be conveniently operated by a user, while being hooked to the hook portion 1710 formed at one end thereof, 상기 회전축(1400)에 끼워져 일단이 로크부재(1700)에 고정되고 타단이 상기 커버하우징(1100)의 내부에 밀착되어 로크부재(1700)를 상기 로크고리수단(2000)의 로크고리(2100)에서 빠져나오도록 탄발력에 의한 회전력을 주는 비틀림스프링(1800)과,The one end is fixed to the lock member 1700 and the other end is in close contact with the inside of the cover housing 1100 to fit the lock member 1700 in the lock ring 2100 of the lock ring means 2000. Torsion spring (1800) to give a rotational force by the elastic force to escape, 상기 스톱퍼부재(1300)로 끼워져 솔레노이드(1200)에 일단이 지지되어 솔레노이드(1200)가 설치된 반대쪽으로 상기 스톱퍼부재(1300)를 가압하는 압축스프링(1900)을 갖춘 것을 특징으로 하는 드럼세탁기용 도어록장치.A drum lock machine door lock device, comprising a compression spring 1900 inserted into the stopper member 1300 and having one end supported by the solenoid 1200 to press the stopper member 1300 to the opposite side where the solenoid 1200 is installed. . 제 1항에 있어서,The method of claim 1, 상기 도어(12)의 전면에는 일단이 상기 솔레노이드(1200)에 끼워진 스톱퍼부 재(1300)의 타단을 상하부에서 가이드하도록 설치된 스톱퍼가이드부재(1350)를 더 포함하는 것을 특징으로 하는 드럼세탁기용 도어록장치.A front door of the door 12 further comprises a stopper guide member (1350) installed to guide the other end of the stopper member (1300) inserted into the solenoid (1200) from the upper and lower ends. . 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 상기 로크고리수단(2000)에는 근접센서(2200)가 더 설치되고, 상기 로크부재(1700)가 로크고리수단(2000)에 근접하면 상기 솔레노이드(1200)의 작동을 차단하는 신호가 제어부에서 보내게 되어, 세탁기의 작동중에 도어(12)가 열리지 않도록 하는 드럼세탁기용 도어록장치.The lock ring means 2000 is further provided with a proximity sensor 2200, when the lock member 1700 is close to the lock ring means 2000 to send a signal to block the operation of the solenoid 1200 from the control unit The door lock device for the drum washing machine, which prevents the door (12) from opening during the operation of the washing machine. 제 3항에 있어서,The method of claim 3, wherein 상기 가이드부재(1500)에 벤딩된 절곡부(1520)에 체결되는 나사못(1650)에 일단이 끼워진 상기 스프링(1600)은 길이조절이 가능하도록 체결된 것을 특징으로 하는 드럼세탁기용 도어록장치.The spring 1600, one end of which is fitted to the screw (1650) is fastened to the bent portion (1520) bent to the guide member (1500) is a door lock device for a drum washing machine, characterized in that the fastening is adjustable.
KR1020090035840A 2009-04-24 2009-04-24 Door lock for drum tpye washing machine KR101034290B1 (en)

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CN103878920A (en) * 2014-03-23 2014-06-25 昆山市三建模具机械有限公司 Refrigerator box body foaming and locking mechanism
KR101495992B1 (en) * 2013-04-03 2015-03-04 이수진 Dual locking apparatus of door
JP2017018232A (en) * 2015-07-09 2017-01-26 日立アプライアンス株式会社 Drum type washing and drying machine
CN110735297A (en) * 2019-11-20 2020-01-31 广东赛普电器制造有限公司 lock structure of kinds of washing machines

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KR100690950B1 (en) 2004-11-24 2007-03-09 (주)엔티텍 Door locker device for drum washing machine
JP3968363B2 (en) 2004-12-27 2007-08-29 株式会社東芝 Washing machine
KR200402041Y1 (en) 2005-08-24 2005-11-24 고창오 Door lock equipment for durm washing machine
KR100883413B1 (en) 2007-06-12 2009-02-11 대성전기공업 주식회사 Door lock and door lock switch for washing machine

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KR101495992B1 (en) * 2013-04-03 2015-03-04 이수진 Dual locking apparatus of door
CN103878920A (en) * 2014-03-23 2014-06-25 昆山市三建模具机械有限公司 Refrigerator box body foaming and locking mechanism
CN103878920B (en) * 2014-03-23 2016-06-29 昆山市三建模具机械有限公司 Refrigerator foam retaining mechanism
JP2017018232A (en) * 2015-07-09 2017-01-26 日立アプライアンス株式会社 Drum type washing and drying machine
CN110735297A (en) * 2019-11-20 2020-01-31 广东赛普电器制造有限公司 lock structure of kinds of washing machines

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