KR890005435Y1 - Door system of electronic range - Google Patents

Door system of electronic range Download PDF

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Publication number
KR890005435Y1
KR890005435Y1 KR2019860010951U KR860010951U KR890005435Y1 KR 890005435 Y1 KR890005435 Y1 KR 890005435Y1 KR 2019860010951 U KR2019860010951 U KR 2019860010951U KR 860010951 U KR860010951 U KR 860010951U KR 890005435 Y1 KR890005435 Y1 KR 890005435Y1
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KR
South Korea
Prior art keywords
door
pin
piece
spring
latch
Prior art date
Application number
KR2019860010951U
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Korean (ko)
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KR880002800U (en
Inventor
권오학
Original Assignee
주식회사 금성사
구자학
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Priority to KR2019860010951U priority Critical patent/KR890005435Y1/en
Publication of KR880002800U publication Critical patent/KR880002800U/en
Application granted granted Critical
Publication of KR890005435Y1 publication Critical patent/KR890005435Y1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6414—Aspects relating to the door of the microwave heating apparatus

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)

Abstract

내용 없음.No content.

Description

전자레인지의 도어 개폐장치Microwave Door Opener

제1도는 전자레인지의 사시도.1 is a perspective view of a microwave oven.

제2도는 본 고안 장치를 나타낸 종단면도.Figure 2 is a longitudinal cross-sectional view showing the device of the present invention.

제3도는 본 고안 장치의 도어잠금 상태를 나타낸 횡단면도.Figure 3 is a cross-sectional view showing a door lock state of the device of the present invention.

제4도는 본 고안 장치의 도어열림 상태를 나타낸 횡단면도.Figure 4 is a cross-sectional view showing a door open state of the device of the present invention.

제5도는 종래의 장치를 설명하기 위한 개략도.5 is a schematic diagram for explaining a conventional apparatus.

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

1 : 본체 2 : 도어1: body 2: door

3 : 누름버튼 8 : 래치3: pushbutton 8: latch

9 : 핀 10 : 래치길이9: Pin 10: Latch Length

11 : 핀케이스 12 : 걸림편11: pin case 12: hook

14 : 제어편케이스 15 : 제어편14: control piece case 15: control piece

본 고안은 전자레인지의 도어 개폐장치에 관한 것이다.The present invention relates to a door opening and closing device of a microwave oven.

종래의 전자레인지의 도어 개폐장치는 첨부도면 제5도의 개략도와 같은 구조로서, 기기본체(1)에 부착되어 있는 누름버튼(3)을 누르면 레버핀(4a)을 축으로 장착되어 있는 작동레버(4)가 누름버튼(3)의 힘에 의하여 레버핀(4a)을 중심으로 도면상 반시계방향으로 회전하면서 이 작동레버(4)끝단부에 접촉되어 있는 작동로드(5)의 작동판(5a)을 상방으로 밀어올리게 되고 동시에 작동로드(5)의 끝단면에 위치한 래치(6)가 상방으로 올라가면서 걸림핀(7)을 벗어나 도어(2)가 열리게 된다.The conventional door opening and closing device of the microwave oven has the same structure as the schematic diagram of FIG. 5, and when the push button 3 attached to the main assembly 1 is pressed, an actuating lever mounted with the lever pin 4a as an axis ( 4) the operating plate 5a of the operating rod 5 in contact with the end of the operating lever 4 while rotating counterclockwise in the drawing about the lever pin 4a by the force of the pushbutton 3; ) Is pushed upward and at the same time the latch 6 located at the end surface of the actuating rod 5 rises upwards and out of the locking pin 7 to open the door 2.

이와같은 종래의 장치는 누름버튼을 누르는 힘이 작동레버를 통해 래치에 전달되어 래치가 들어올려지가 때문에 도어를 열기 위해서는 상당한 압력이 필요하게 되고, 심하면 본체가 뒤로 밀려나는 경우도 있었다.Such a conventional device requires a considerable pressure to open the door because the force for pushing the push button is transmitted to the latch through the operation lever to lift the latch, and sometimes the main body is pushed back.

본 고안은 이와같은 단점을 개선하여 도어를 열고자 할때 누름버튼을 약간만 눌러도 도어가 열릴 수 있는 장치를 제공하기 위한 것으로, 제1도 내지 제4도에 의하여 더욱 상세히 설명하면 다음과 같다.The present invention is to provide a device that can open the door by pressing a little push button when opening the door to improve such a disadvantage, as described in more detail by the first to fourth as follows.

도어(2)의 내측면부에 상하2개의 래치(8)와 중앙부 핀(9)을 설치하고 본체(1)에는 래치(8)를 거는 래치길이(10)와 핀(9)이 삽입되어지는 핀케이스(11)를 설치함과 함게 이 핀케이스(11)에 걸림편(12)을 스프링(13)으로 탄력 설치하며, 걸림편(12)의 일측에는 제어핀케이스(14)를 설치하여 그 내부에 제어편(15)을 스프링(16)으로 탄력 설치함과 함께 제어편(15)을 레버(17)에 의해 누름버튼(3)과 연결하여서 된 것이다.The upper and lower latches 8 and the center pin 9 are provided on the inner side of the door 2, and the latch length 10 and the pin 9 are inserted into the main body 1 to latch the latches 8. In addition to the case 11 is installed, the locking piece 12 is elastically installed on the pin case 11 with a spring 13, and the control pin case 14 is installed at one side of the locking piece 12 to the inside thereof. The control piece 15 is elastically installed by the spring 16 and the control piece 15 is connected to the push button 3 by the lever 17.

이와같이 된 고안의 작용효과를 설명하면 다음과 같다.When explaining the effect of the devised in this way is as follows.

먼저 열린상태의 도어(2)를 닫으면 도어(2)에 형성된2개의 래치(8)가 본체의 래치걸이(10)의 곡면구배현상에 따라 작동하면서 래치걸이(10)에 걸려 고정됨과 동시에 중앙부의 핀(9)은 핀케이스(11)에 삽입되면서 핀케이스(11)에 장착된 걸림편(12)가 스프링(13)을 후방으로 민다.First, when the door 2 in the open state is closed, the two latches 8 formed on the door 2 are actuated according to the curved gradient phenomenon of the latch hanger 10 of the main body while being caught and fixed to the latch hanger 10 and at the same time The pin 9 is inserted into the pin case 11 while the engaging piece 12 mounted to the pin case 11 pushes the spring 13 backward.

이때 걸림편(12)에 접촉되어 있는 제어편(15)이 걸림편(12)과의 경사진 접촉면의 작용에 의하여 제어편케이스(14)내의 스프링(16)을 밀면서 후퇴하다가 도어(2)가 완전히 닫혀진 상태에서 핀(9)은 의하여 걸림편(12)이 후방으로 밀리면 이때 상호 경사 접촉면을 벗어나게 되면서 후퇴되었던 제어편케이스(14)내의 제어편(15)이 압축되었던 스프링(16)의 힘에 의하여 전진하면서 걸림편(12)전방에 위치하게 되므로 도어(2)는 열리지 않는다.At this time, the control piece 15 in contact with the locking piece 12 retreats while pushing the spring 16 in the control piece case 14 by the action of the inclined contact surface with the locking piece 12, and then the door 2 is retracted. When the locking piece 12 is pushed backward by the pin 9 in the fully closed state, the pin 9 is released from the mutually inclined contact surface, and the force of the spring 16 in which the control piece 15 in the control piece case 14 that has been retracted is compressed. The door 2 is not opened because it is positioned in front of the engaging piece 12 while moving forward.

또 도어(2)가 닫힌 상태에서 본체(1)에 설치되어 있는 누름버튼을 누르면 누름버튼(3)에 연결된 레버(17)의 작동에 의하여 다시 걸림편(12)전방에 위치하여 있던 제어편(15)이 스프링(16)을 압축하면서 제어편케이스(14)내로 삽입되고 동시에 걸림편(12)이 스프링(13)의 복원력에 의해 전방으로 돌출되면서 도어(2)의 핀(9)을 밀어내므로 래치걸이(10)에 걸려있던 래치(8)가 상호 곡면 형태에 의하여 벗겨지면서 도어(2)가 열리게 되는 것이다.In addition, when the push button provided in the main body 1 is pressed while the door 2 is closed, the control piece which was located in front of the engaging piece 12 again by the operation of the lever 17 connected to the push button 3 ( 15 is inserted into the control piece case 14 while compressing the spring 16 and at the same time, the locking piece 12 protrudes forward by the restoring force of the spring 13 and pushes out the pin 9 of the door 2. Therefore, the latch 8, which was hanging on the latch hook 10, is peeled off due to the mutual curved shape, so that the door 2 is opened.

이와같이 본 고안은 누름버튼(3)을 누르는 힘이 레버(17)에 의해 직접 제어핀(15)에 전달되어 걸림편(12)의 작동을 제어하게되어 있으므로 조그만 힘으로도 도어(2)를 열수 있게 되고 따라서 전자레인지의 도어 개폐작동이 더욱 용이해지는 효과가 있다.In this way, the present invention is to push the push button (3) is directly transmitted to the control pin (15) by the lever 17 to control the operation of the locking piece 12 can open the door (2) even with a small force Therefore, there is an effect that the door opening and closing operation of the microwave oven becomes easier.

Claims (1)

도어(2)의 내측면부 상하에 설치된 한쌍의 래치(8)와 본체(1)내의 래치걸이(10)상호간의 걸림작용과 본체(1)의 전면판에 설치된 누름버튼(3)의 조작에 따라 도어(2)를 개폐하도록 된것에 있어서, 도어의 양 래치(8)사이로 중앙핀(9)을 형성하고, 본체에는 중앙핀(9)이 끼워지는 핀케이스(11)내로 스프링(13)을 갖는 걸리편(12)을 설치함과 함께, 걸림편(12)의 일측에는 걸림편(12)의 전후진 운동을 제어하는 제어편(15)을 스프링(16)과 함께 탄력설치하여서 됨을 특징으로 하는 전자레인지의 도어 개폐장치.According to the locking action between the pair of latches 8 provided above and below the inner side of the door 2 and the latch hooks 10 in the main body 1 and the operation of the push button 3 provided on the front plate of the main body 1. In order to open and close the door 2, the center pin 9 is formed between both latches 8 of the door, and the body has a spring 13 into the pin case 11 into which the center pin 9 is fitted. While the hook piece 12 is installed, the control piece 15 for controlling the forward and backward movement of the hook piece 12 is elastically installed together with the spring 16 on one side of the hook piece 12. Door opener in microwave oven.
KR2019860010951U 1986-07-25 1986-07-25 Door system of electronic range KR890005435Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860010951U KR890005435Y1 (en) 1986-07-25 1986-07-25 Door system of electronic range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860010951U KR890005435Y1 (en) 1986-07-25 1986-07-25 Door system of electronic range

Publications (2)

Publication Number Publication Date
KR880002800U KR880002800U (en) 1988-04-09
KR890005435Y1 true KR890005435Y1 (en) 1989-08-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860010951U KR890005435Y1 (en) 1986-07-25 1986-07-25 Door system of electronic range

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KR880002800U (en) 1988-04-09

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