KR950011979A - Flap opening and closing device of intake duct for microwave - Google Patents

Flap opening and closing device of intake duct for microwave Download PDF

Info

Publication number
KR950011979A
KR950011979A KR1019930022834A KR930022834A KR950011979A KR 950011979 A KR950011979 A KR 950011979A KR 1019930022834 A KR1019930022834 A KR 1019930022834A KR 930022834 A KR930022834 A KR 930022834A KR 950011979 A KR950011979 A KR 950011979A
Authority
KR
South Korea
Prior art keywords
flap
intake duct
opening
cam
closing
Prior art date
Application number
KR1019930022834A
Other languages
Korean (ko)
Other versions
KR950013657B1 (en
Inventor
민상기
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019930022834A priority Critical patent/KR950013657B1/en
Publication of KR950011979A publication Critical patent/KR950011979A/en
Application granted granted Critical
Publication of KR950013657B1 publication Critical patent/KR950013657B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)

Abstract

본 발명은 전자레지용 흡기덕트의 플랩(Flap)개폐장치에 관한 것으로, 전자렌지용 흡기덕트에서 출구쪽에서 설치된 플랩을 호퍼형태로 형성하고, 상기 흡기덕트의 외측벽으로부터 가이드봉을 플랩개폐방향으로 돌설하여 프랩에 끼워지도록 하며, 상기 플랩의 후방외측에는 구동모터와, 상기 구동모터의 모터축에 결합되어 회전하면서 플랩을 개폐시켜 주는 캠과, 상기 캠과 플랩을 서로 연결시켜 주는 작동편으로 이루어지는 플랩개폐수단과, 상기 구동모터와 전기적으로 연결되어 상기 플랩개폐수단을 구성하는 캠과의 접촉에 의하여 "ON" 또는 "OFF"되면서 상기 구동모터의 구동을 제어하는 구동모터 제어수단으로 이루어지는 플랩개폐장치를 설치하므로써 전자렌지용 흡기덕트에서 플랩의 개폐동작이 아무런 소음발생없이 간단히 이루어질수 있도록 하고, 플랩이 개방된 상태를 유지하더라도 전류가 인가되지 않도록 하여 전력손실을 방지할 수 있도록 한 것이다.The present invention relates to a flap opening and closing device of an intake duct for a microwave oven, wherein a flap provided at an outlet side of an intake duct for a microwave oven is formed in a hopper shape, and a guide rod is projected in the flap opening and closing direction from an outer wall of the intake duct. And a flap comprising a drive motor, a cam coupled to the motor shaft of the drive motor to open and close the flap while rotating the flap, and an operation piece connecting the cam and the flap to each other. A flap opening and closing device comprising an opening / closing means and a driving motor control means for controlling the driving of the driving motor while being “ON” or “OFF” by contact with a cam electrically connected to the driving motor to constitute the flap opening and closing means. So that the opening and closing operation of the flap in the intake duct for the microwave can be made easily without any noise. In addition, even if the flap remains open, no current is applied to prevent power loss.

Description

전자렌지용 흡기덕트의 플랩개폐장치Flap opening and closing device of intake duct for microwave

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 종래 전자렌지용 흡기덕트의 사시도.1 is a perspective view of an intake duct for a conventional microwave oven.

제 2 도는 종래 전자렌지용 흡기덕트에서 플랩(Flap)의 개폐동작을 나타내는 단면도.2 is a cross-sectional view showing the opening and closing operation of the flap in the conventional intake duct for a microwave oven.

제 3 도는 본 발명에 따른 전자렌지용 흡기덕트의 플랩개폐장치의 요부확대분리사시도.Figure 3 is an enlarged perspective view of the main portion of the flap opening and closing device of the intake duct for a microwave oven according to the present invention.

제 4 도는 본 발명에 따른 전자렌지용 흡기덕트의 플랩개폐장치의 작동도로서, 플랩이 닫혀진 상태의 단면도.4 is an operation diagram of a flap opening and closing device of an intake duct for a microwave oven according to the present invention, wherein the flap is closed.

제 5 도는 본 발명에 따른 전자렌지용 흡기덕트의 플랩개폐장치의 작동도로서, 플랩이 개방된 상태의 단면도이다.5 is an operation diagram of the flap opening and closing apparatus of the intake duct for a microwave oven according to the present invention, which is a cross-sectional view of the flap opened.

Claims (4)

전자렌지용 흡기덕트(30)에서 그 출구쪽에 설치된 플랩(32)을 호퍼형태로 형성하고, 상기 흡기덕트(30)의 외측벽으로부터 가이드봉(34)을 돌설하여 플랩(32)에 끼워지도록 하며, 상기 플랩(32)의 후방외측에는 구동모터(36)와, 그 구동모터(36)의 모터축(38)에 결합되어 회전하면서 플랩(32)을 개폐시켜주는 캠(40)과, 상기 캠(40)과, 플랩(32)을 서로 연결시켜 주는 작동편(42)으로 이루어지는 플랩개폐수단(44)과 상기 구동모터(36)와 전기적으로 연결되어 상기 플랩계폐수단(44)을 구성하는 캠(40)과의 접촉에 의하여 "ON" 또는 "OFF"되면서 상기 구동모터(36)의 구동을 제어하는 구동모터 제어수단(46)을 설치하여 된 것을 특징으로 하는 전자렌지용 흡기덕트의 플랩개폐장치.In the microwave intake duct 30, the flap 32 provided at the outlet side thereof is formed in the shape of a hopper, and the guide rod 34 is projected from the outer wall of the intake duct 30 so as to be fitted to the flap 32. The cam 40 for opening and closing the flap 32 while rotating and coupled to the drive motor 36 and the motor shaft 38 of the drive motor 36 is located outside the rear of the flap 32. 40 and a cam that is electrically connected to the flap opening and closing means 44 and the drive motor 36, the flap opening and closing means 44 comprising an operating piece 42 connecting the flaps 32 to each other. Flap opening and closing of the intake duct for a microwave oven, characterized in that the drive motor control means 46 for controlling the driving of the drive motor 36 while being "ON" or "OFF" by contact with the 40. Device. 제 1 항에 있어서, 상기 플랩(32)은 그 뒷면에는 플랩개폐수단(44)과의 결합을 위한 결합편(48)을 수평방향으로 일체로 형성하고, 상기 결합편(48) 상면에는 핀공(50)을 형성하는 한편, 상기 플랩(32)에 끼워진 가이드봉(34) 외측에는 스프링(52)을 끼워 설치하여 된 것을 특징으로 하는 전자렌지용 흡기덕트의 플랩개폐장치.According to claim 1, wherein the flap 32 is formed on the rear side of the coupling piece 48 for coupling with the flap opening and closing means 44 integrally in the horizontal direction, the upper surface of the coupling piece 48 pin hole ( 50) and a flap opening and closing device for a microwave intake duct, characterized in that the spring 52 is fitted to the outside of the guide rod (34) fitted to the flap (32). 제 1 항에 있어서, 플랩개폐수단(44)을 구성하는 상기 캠(40)은 원기둥형태로 형성하되, 그 중심상에 모터축삽입공(54)을 형성하고, 그 외주연 상하부에는 서로 반대되는 위치에 스위치작동돌기(56)를 일체로 형성하며, 그 상면 일정위치에는 작동편결합돌기(58)를 돌설하여 된 것을 특징으로 하는 전자렌지용 흡기덕트의 플랩개폐장치.The cam 40 of the flap opening and closing means 44 is formed in a cylindrical shape, and the motor shaft insertion hole 54 is formed on the center thereof, and the upper and lower portions of the cam 40 are opposite to each other. The switch operation protrusion 56 is integrally formed at a position, and the flap opening and closing device of the intake duct for a microwave oven, characterized in that the upper surface at a predetermined position is a projection piece engaging projection (58). 제 1 항에 있어서, 상기 구동모터 제어수단(46)은 상기 플랩개폐수단(44)을 구성하는 캠(40)의 뒷쪽에 설치하되, 윗쪽에는 캠(40)의 상부 외주연에 돌설된 스위치 작동돌기(56)와 접촉되는제 1 스위치(64)를, 아랫쪽에는 캠(40)의 하부 외주연에 돌설된 스위치작동돌기(56)와 접촉되는 제 2 스위치(66)를 설치하며, 이들 각각은 전자렌지 내부에 별도로 설치되어 조리시간을 설정하는 타이머와 연결된 콘트롤러와 전기적으로 연결하여 된 것을 특징으로 하는 전자렌지용 흡기덕트의 플랩개폐장치.According to claim 1, wherein the drive motor control means 46 is installed on the rear side of the cam 40 constituting the flap opening and closing means 44, the upper side of the switch operation protruding on the upper outer periphery of the cam 40 The first switch 64 is in contact with the projection 56, the lower side is provided with a second switch 66 in contact with the switch operating projection 56 protruding on the lower outer periphery of the cam 40, each of which The flap opening and closing device of the intake duct for a microwave oven, characterized in that it is installed separately inside the microwave and electrically connected to a controller connected to a timer for setting a cooking time. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930022834A 1993-10-30 1993-10-30 Duct of electronic range KR950013657B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930022834A KR950013657B1 (en) 1993-10-30 1993-10-30 Duct of electronic range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930022834A KR950013657B1 (en) 1993-10-30 1993-10-30 Duct of electronic range

Publications (2)

Publication Number Publication Date
KR950011979A true KR950011979A (en) 1995-05-16
KR950013657B1 KR950013657B1 (en) 1995-11-13

Family

ID=19366979

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930022834A KR950013657B1 (en) 1993-10-30 1993-10-30 Duct of electronic range

Country Status (1)

Country Link
KR (1) KR950013657B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100821755B1 (en) * 2006-11-30 2008-04-14 엘지전자 주식회사 Oven
KR100853325B1 (en) * 2006-11-30 2008-08-21 엘지전자 주식회사 Oven

Also Published As

Publication number Publication date
KR950013657B1 (en) 1995-11-13

Similar Documents

Publication Publication Date Title
US3965325A (en) Microwave oven
KR950011979A (en) Flap opening and closing device of intake duct for microwave
KR100377732B1 (en) Damper device for microwave oven
TW357208B (en) Appliance interlocking mechanism and appliance including the interlocking mechanism
KR960009855Y1 (en) Flap open-and-shut apparatus of suction air duct for microwave oven
KR950013658B1 (en) Duct of electronic range
KR960013116B1 (en) Auto opening and closing device of microwave oven
KR960007119B1 (en) Damper operating apparatus in microwave oven
KR950019467A (en) Microwave damper switchgear
KR940000199Y1 (en) Fan shutter
KR930006619Y1 (en) Electric pressure cooker
JPH035764Y2 (en)
KR970003074Y1 (en) Micro-switch for a microwave oven
KR200169604Y1 (en) Door for microwave oven
KR950019464A (en) Microwave damper switchgear
KR960040295A (en) Electric vacuum cleaner
KR940003128Y1 (en) Apparatus for controlling flap in air conditioner
KR200160252Y1 (en) Door hinge apparatus for eleectronics products
KR890002849Y1 (en) Damping device of hot wind circulation type for electronic range
JPH035763Y2 (en)
KR200230972Y1 (en) External air blocking device installed at the entrance of the equipment control room during construction
KR960014109B1 (en) Door for microwave oven
KR100385179B1 (en) Control panel for microwave oven
JPH0734044Y2 (en) Large capacity paper feeder
KR950019566A (en) Refrigerator thermostat cover switchgear

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19991030

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee