KR880003822Y1 - Electronic range - Google Patents

Electronic range Download PDF

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Publication number
KR880003822Y1
KR880003822Y1 KR2019860004411U KR860004411U KR880003822Y1 KR 880003822 Y1 KR880003822 Y1 KR 880003822Y1 KR 2019860004411 U KR2019860004411 U KR 2019860004411U KR 860004411 U KR860004411 U KR 860004411U KR 880003822 Y1 KR880003822 Y1 KR 880003822Y1
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KR
South Korea
Prior art keywords
door
latch
plate
rotating plate
leaf spring
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KR2019860004411U
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Korean (ko)
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KR870016870U (en
Inventor
이관호
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주식회사 금성사
구자학
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Priority to KR2019860004411U priority Critical patent/KR880003822Y1/en
Publication of KR870016870U publication Critical patent/KR870016870U/en
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Publication of KR880003822Y1 publication Critical patent/KR880003822Y1/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/6414Aspects relating to the door of the microwave heating apparatus
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/76Prevention of microwave leakage, e.g. door sealings

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

Abstract

내용 없음.No content.

Description

전자렌지의 문 개폐장치Microwave Door Opener

제1도는 종래 문개폐장치의 작동상태의 단면도.1 is a cross-sectional view of an operating state of a conventional door opening and closing device.

제2(a)도, 제2(b)도 본 고안 문 개폐장치의 작동상태의 단면도.Fig. 2 (a) and Fig. 2 (b) are cross-sectional views of an operating state of the door opening and closing device of the present invention.

제3도는 본 고안의 요부를 확대하여서 본 작동 상태도.Figure 3 is an enlarged view of the main portion of the present invention the operation state.

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

1 : 렌지몸체 3 : 래치걸이용 회전판1: Range body 3: Latch plate rotating plate

9 : 돌편 13 : 판스프링9: stone piece 13: leaf spring

본 고안은 전자렌지의 문 개폐장치에 관한 것으로서, 특히 전자렌지 문을 몸체에 밀착시켜서 전파누설이 방지되도록 레지몸체에 축지된 래치걸이용 회전판이 판스프링에 의해 문이 몸체에 밀착되는 방향으로 회전되는 힘을 항상 가해 주도록한 전자렌지의 문 개폐장치 구성에 관한 것이다.The present invention relates to a door opening and closing device of a microwave oven, and in particular, a latch plate rotating plate resident on a ledge body rotates in a direction in which the door closes to the body by a leaf spring so that the microwave door is in close contact with the body to prevent radio leakage. The present invention relates to a microwave oven door opening and closing device configured to always apply force.

종래에는 제1도에 도시된 바와 같이, 렌지몸체(30)에 설치된 래치걸이용 회전판(31)의 래치걸림턱(32)과 레버걸림턱(33)에 문(34)에 형성된 래치(35)와 레버(36)의 걸림턱(36')이 각각 걸리거나 이탈되므로 문(34)이 개폐되도록한 것이나 이를 단순히 문(34)을 걸거나 푸는 작용뿐이기 때문에 문(34)을 닫았을때 몸체(30)와 문(34)사이에 틈이 생기게 되므로 전파누설이 위험이 따르게 되어 안전성이 매우 낮을 뿐 아니라 문을 열기 위해서는 레버(36)의 걸림턱(36')이 회전판(31)의 레버 걸림턱(33)에서 이탈되도록 레버(36)를 작동시키기 위한 문 해제용 버튼과 버튼 레버등의 부품이 필요하게 되어 구조가 매우 복잡해지고 제조원가가 높아지며 문을 열때는 별도로 버튼을 눌려야 되므로 문을 개폐하기가 불편한 문제점이 있었다.Conventionally, as shown in FIG. 1, the latch 35 and the latch 35 formed on the door 34 on the latching jaw 32 and the levering jaw 33 of the latch hook rotating plate 31 installed in the stove body 30. When the locking jaw 36 'of the and lever 36 is engaged or disengaged, respectively, the door 34 is opened or closed, but this is simply an action of hanging or releasing the door 34 so that the body 34 is closed when the door 34 is closed. Since there is a gap between the 30 and the door 34, radio leakage is a risk, so the safety is very low, and in order to open the door, the locking jaw 36 'of the lever 36 is caught by the lever of the rotary plate 31. Door release button and button lever for operating the lever 36 to be separated from the jaw (33) is necessary, so the structure is very complicated, the manufacturing cost is high, and when opening the door to open and close the door There was a problem inconvenient to do.

본 고안은 이러한 문제점을 해결하기 위하여 전자렌지의 문을 닫으면 문과 몸체사이가 꼭 밀착되게하여 전파누설이 생길 염려가 없도록 하므로서 기기사용의 안전성과 신뢰도를 높이고 또 구조가 간단하여 제조원가의 절감은 물론 문을 열때에는 별도의문 해제용 버튼조작 없이 그냥 문을 잡아당기기만하면 문이 열리게하여 기기사용에 편리를 도모하는데 그 목적이 있는 것으로서 이하 첨부도면을 참조하여 본 고안의 구성 및 작용효과를 상세히 설명하면 다음과 같다.In order to solve this problem, the present invention closes the door of the microwave oven so that the door and the body are in close contact so that there is no risk of radio leakage, thereby increasing the safety and reliability of using the device, and the structure is simple. When opening the door to open the door simply by pulling the door without a separate button operation to facilitate the use of the device as a purpose to facilitate the use of the device as described in detail below with reference to the accompanying drawings Same as

즉, 본 고안의 구성은 제2도, 제3도에 도시된 바와 같이, 렌지몸체(1)에 축(2)으로 축지돈 래치걸이용 회전판(3) 상단에는 문(4)에 형성된 래치(5)의 내턱(5')이 걸리는 걸림턱(6)과 마이크로 스위치(7)의 조작판(7')을 압압하는 돌출봉(8)을 형성하되, 걸림턱(6) 일측에 형성된 돌편(9)은 전면판넬(10)에 부착된 스프링 지지대(11)의상, 하 홈(12)에 끼워진 판스프링(13)면 중심의 상측 또는 하측에 맞닿아서 회전판(3)이 소정의 방향으로 회전하려는 힘을 연속해서 받도록 하여서된 것이다.That is, the configuration of the present invention, as shown in FIG. 5 and a protrusion bar 8 for pressing the operation jaw 6 and the operation plate 7 ′ of the micro switch 7 to which the inner jaw 5 ′ is applied, and a protrusion piece formed on one side of the locking jaw 6 ( 9) the upper surface of the spring support (11) attached to the front panel 10, the upper side or the lower side of the center of the leaf spring (13) fitted in the lower groove 12 abuts the rotary plate 3 to rotate in a predetermined direction It was made to receive the power to do it continuously.

본 고안의 작용효과는 제2a도 및 제3도에 도시된 바와 같이 문(4)이 닫힌 상태에서는 회전판(3)의 돌편(9)이 판스프링(13)과 맞닿아있는 부분이 회전판(3)의 축(2)을 중심으로하여 도면에서 간격(t2)만큼 상측으로 치우쳐 있고 돌편(9) 주변의 돌기부(9')는 판스프링(13)과 간격(t1)만큼 떨어져 있으므로 판스프링(13)의 탄성력의벡터방향은 돌편(9)을 위쪽으로 미는 힘이 된다.As shown in FIGS. 2A and 3, the effect of the present invention is that the part of the protrusion 9 of the rotating plate 3 is in contact with the leaf spring 13 in the state in which the door 4 is closed. In the drawing, the plate spring is biased upward by a distance t 2 in the drawing, and the protrusion 9 'around the protrusion 9 is spaced apart from the plate spring 13 by the distance t 1 . The vector direction of the elastic force of (13) is a force pushing the protrusion 9 upward.

따라서 회전판(3)은 도면에서 시계방향으로 회전하려는 힘을 연속적으로 받게되므로 래치걸림턱(6)에 걸려있는 래치(5)는 문(4)과 함께 몸체(1)쪽으로 당겨지게 되어 문(4)은 몸체(1)에 꼭 밀착되는 것이다.Therefore, since the rotating plate 3 receives the force to rotate clockwise in the drawing, the latch 5 caught on the latching jaw 6 is pulled toward the body 1 together with the door 4 so that the door 4 ) Is to be in close contact with the body (1).

그러므로 전파누설이 방지된다. 이때 돌출봉(8)은 스위치 조작판(7')을 압압하여 마이크로 스위치(7)를 동작시키게 된다.Therefore, radio leakage is prevented. At this time, the protruding rod 8 presses the switch operating plate 7 'to operate the micro switch 7.

문(4)을 열고자할때는 손잡이(14)를 잡고 문(4)을 강제로 잡아당기면 래치(5)가 걸림턱(6)을 걸고 당기게 되어 제2b도와 같이 회전판(3)이 반시계방향으로 회전하게 된다.To open the door (4), grab the handle (14) and pull out the door (4) forcibly and the latch (5) hooks and pulls the catching jaw (6), as shown in Figure 2b the rotating plate (3) counterclockwise Will rotate.

그러면 돌편(9)은 판스프링(13)을 밀면서 반시계방향으로 회전하게 되어 돌편(9)이 제3도의 점(ㄱ)까지 회전할 때는 판스프링(13)의 힘을 맞받으면서 회전하고 점(ㄱ)을 지난 순간부터는 판스프링(13)의 복원력에 의해 자동적으로 회전하게 된다.Then, the stone piece 9 rotates counterclockwise while pushing the leaf spring 13, and when the stone piece 9 rotates to the point (a) of FIG. 3, the stone piece 9 rotates while receiving the force of the leaf spring 13 and the point ( From the last moment a) is automatically rotated by the restoring force of the leaf spring (13).

이때 돌출봉(8)이 래치(5)를 밀어주게 되어 문(4)이 원활히 열릴 수 있도록 해주게 되는데 일단 문(4)이 열린상태에서는 제2b도에서와 같이 돌편(9)이 판스프링(13)과 맞닿아 있는 부분이 회전판(3)의 축(2)을 중심으로 하여 간격(t'2)만큼 하측으로 치우치게 되므로 회전판(3)은 판스프링(13)의 턴성력에 의해 반시계방향으로 회전하려는 힘을 연속적으로 받고 있게 된다.At this time, the protruding rod 8 pushes the latch 5 so that the door 4 can be opened smoothly. Once the door 4 is open, the protrusion 9 is the leaf spring 13 as shown in FIG. ), The contacting part is biased downward by the distance t ' 2 about the axis 2 of the rotating plate 3, so that the rotating plate 3 is turned counterclockwise by the turning force of the leaf spring 13 You are continuously receiving the force to rotate.

그러나 이때 돌편(9)의 상측에 위치한 돌기부(9")가 판스프링 지지대(11)에 걸리게 되어 회전판(3)은 더 이상 회전되지 않고 정지하게 되는 것이다.However, at this time, the protrusion 9 "located on the upper side of the protrusion 9 is caught by the leaf spring support 11, so that the rotating plate 3 stops without being rotated any further.

분(4)을 닫을 때에는 제2b도에서 문(4)을 밀면 래치(5)의 단부(5")가 돌출봉(8)을 밀면서 들어가게 되어 회전판(3)이 시계방향으로 회전되므로 제2a도돠 같은 문(4)이 닫힌 상태로 복귀되는 것이다.To close the minute 4, push the door 4 in Fig. 2b so that the end 5 "of the latch 5 enters while pushing the protruding bar 8, and the rotating plate 3 rotates in the clockwise direction. The same door 4 is returned to the closed state.

이때 돌편(9)이 제3도의 점(ㄱ)을 지나기 전까지 받는 힘은 래치(5)의 미는 힘에 의한 것이나 점(ㄱ)을 지난후는 판스프링(13)이 복원력에 의해 회전하게 되면서 래치걸림턱(6)이 래치(5) 내턱(5')을 걸게 되므로서 상기한 문(4)을 몸체(1)에 밀착시키는 작용을 수행하게 된다.At this time, the force received until the stone piece 9 passes the point (a) of FIG. 3 is due to the pushing force of the latch (5), or after the point (a), the leaf spring 13 rotates by the restoring force. The latching jaw 6 is to latch the inner jaw (5 ') of the latch (5) to perform the action of bringing the door 4 in close contact with the body (1).

이와 같이 본 고안에 의하면 전자렌지의 전파누설이 방지되어 기기의 안전성과 신뢰도가 높아지게 되고 구조가 간단하여 제조원가가 절간되며 문 개폐조작이 용이하고 확실하여 사용에 편리해지게 된 것이다.As described above, according to the present invention, microwave leakage is prevented, and the safety and reliability of the device are increased, and the structure is simple, the manufacturing cost is cut, the door opening and closing operation is easy and reliable, and it is convenient to use.

Claims (1)

전자렌지 문에 설치된 래치를 거는 회전판이 몸체에 설치된 것에 있어서, 렌지몸체(1)에 축(2)으로 축지된 래치걸이용 회전판(3) 상단에는 문(4)에 형성된 래치(5)의 내턱(5')이 걸리는 걸림턱(6)과 마이크로 스위치(7)의 조작판(7')을 압압하는 돌출봉(8)을 형성하되, 걸림턱(6) 일측에 형성된 돌편(9)은 전면 판넬(10)에 부착된 스프링 지지대(11)의 상, 하 홈(12)에 끼워진 판스프링(13) 면 중심의 상측 또는 하측에 맞닿아서 회전판(3)이 소정의 방향으로 회전하려는 힘을 연속해서 받도록하여서된 전자렌지의 문 개폐장치.In the body is provided with a rotating plate for latching installed on the microwave oven door, the upper end of the latch (5) formed on the door (4) on the upper end of the latch plate rotating plate (3) held by the shaft (2) on the microwave oven body (1) The locking jaw 6 to which the 5 'is caught and the protruding rod 8 for pressing the operation plate 7' of the micro switch 7 are formed, and the protrusion 9 formed at one side of the locking jaw 6 is formed on the front surface. The rotary plate 3 is forced to rotate in a predetermined direction by abutting the upper or lower side of the center of the leaf spring 13 fitted to the upper and lower grooves 12 of the spring support 11 attached to the panel 10. Microwave oven door opening and closing device.
KR2019860004411U 1986-04-07 1986-04-07 Electronic range KR880003822Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860004411U KR880003822Y1 (en) 1986-04-07 1986-04-07 Electronic range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860004411U KR880003822Y1 (en) 1986-04-07 1986-04-07 Electronic range

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Publication Number Publication Date
KR870016870U KR870016870U (en) 1987-11-30
KR880003822Y1 true KR880003822Y1 (en) 1988-10-22

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Application Number Title Priority Date Filing Date
KR2019860004411U KR880003822Y1 (en) 1986-04-07 1986-04-07 Electronic range

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KR870016870U (en) 1987-11-30

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