KR870002513Y1 - Locking device for door of electronic range - Google Patents
Locking device for door of electronic range Download PDFInfo
- Publication number
- KR870002513Y1 KR870002513Y1 KR2019850006560U KR850006560U KR870002513Y1 KR 870002513 Y1 KR870002513 Y1 KR 870002513Y1 KR 2019850006560 U KR2019850006560 U KR 2019850006560U KR 850006560 U KR850006560 U KR 850006560U KR 870002513 Y1 KR870002513 Y1 KR 870002513Y1
- Authority
- KR
- South Korea
- Prior art keywords
- latch
- door
- stepped portion
- locking device
- inclined stepped
- Prior art date
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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
제1도는 종래의 랫치가 설치된 전자레인지 도어 개폐장치를 보인 부분 종단면도.1 is a partial longitudinal cross-sectional view showing a microwave oven door opening and closing device installed in a conventional latch.
제2도는 본 고안의 랫치가 설치된 전자레인지 도어 개폐장치를 보인 부분 종단면도.Figure 2 is a partial longitudinal cross-sectional view showing a microwave oven door opening and closing device is installed a latch of the present invention.
제3도는 본 고안의 랫치를 보인 사시도.Figure 3 is a perspective view of the latch of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 도어 2 : 작동레버1: Door 2: Operation lever
3 : 연결핀 6 : 걸림턱3: connecting pin 6: hanging jaw
11 : 축공 12 : 랫치몸체11: axial ball 12: latch body
13 : 경사단턱부13: inclined stepped portion
본 고안은 전자레인지의 도어 개폐장치의 사용되는 랫치의 구조 개량에 관한 것으로, 특히 랫치의 일축에 경사단턱부를 형성하여 랫치의 이동이 제한된게 함으로써 도어를 소형화 할 수 있게한 전자레인지 도어의 랫치구조에 관한 것이다.The present invention relates to the improvement of the structure of the latch used in the door opening and closing device of the microwave oven, and in particular, the latch structure of the microwave oven door which makes the door small by restricting the movement of the latch by forming an inclined stepped portion on one axis of the latch. It is about.
일반적으로 사용되는 전자레인지의 도어 개폐장치는 제1도에 도시한 바와같이 도어(1)의 내측벽에 설치된 작동레버(2)를 도어 개폐버튼(도시되지 않음)을 눌러 상향 이동시키면 작동레버(2)에 연결핀(3)으로 유착된 랫치(4)가 축핀(5)을 중심으로 회전하여 그의 걸림턱(6)이 전자레인지 본체(7)에 형성된 걸림핀(8)에서 이탈되므로 도어(1)가 개방할 수 있게되고 도어(1)가 개방된 상태에서 도어개폐 버튼을 놓으면 스프링(9)의 탄성력에 의하여 작동레버(2)가 하향이동하여 원상태로 복귀되도록 되어 있으며, 이와같은 전자레인지 도어 개폐 장치에 사용되는 랫치(4)의 일측단부에는 스토퍼(10), (10')가 일체로 돌설되어 도어(1) 개폐시에 랫치(4)의 이동을 제한되도록 되어 있는바, 이러한 종래의 랫치(4)는 그의 일측단부에 돌설된 스토퍼(10), (10')로 인하여 전체크기를 소형화 할 수 없으므로 도어(1)의 소형화를 저해하는 요인이 되는 결함이 있었다.A door opening and closing device of a microwave oven generally used is an operating lever (not shown) by moving the operation lever 2 installed on the inner wall of the door 1 upward as shown in FIG. 2) the latch 4 attached to the connecting pin 3 is rotated about the shaft pin 5 so that the locking jaw 6 is separated from the locking pin 8 formed in the microwave oven body 7 so that the door ( When 1) can be opened and the door opening and closing button is released while the door 1 is open, the operating lever 2 is moved downward by the elastic force of the spring 9 to return to the original state. Stoppers 10 and 10 'are integrally protruded from one end of the latch 4 used in the door opening and closing device to limit the movement of the latch 4 when the door 1 is opened and closed. The latch 4 of the stopper is full, due to the stopper 10, 10 'protruding from one end thereof Since a can be reduced in size had a defect that a factor that inhibits miniaturization of the door (1).
본 고안은 이와같은 종래의 결함을 해소하기 위하여 랫치의 일측면 일측부에 경사단턱부를 형형성함으로써 도어 개페시에 경사단턱부가 작동레버에 접촉되어 랫치의 이동을 제한할 수 있게 안출한 것으로써 이를 첩부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention forms the inclined stepped portion at one side of one side of the latch in order to solve such a conventional defect. When described in detail with the accompanying drawings as follows.
제2도 및 제3도에 도시한 바와같이 일측단부에 축공(11)이 형성되어 도어(1)의 내측벽에 축착되는 장방체상 랫치몸체(12)의 타측단부에는 전자레인지 본체(7)에 형성된 걸림편(8)에 괘지되는 걸림턱(6)이 돌설되고 축공(11)의 내측부 일측면에는 작동레버(2)에 착되는 연결핀(3)이 돌설되는 랫치에 있어서, 상기 랫치몸체(12)의 일측면 일측부, 즉 연결핀(3)의 내측부에 경사단턱부(13)을 형성하여 그 경사단턱부(13)의 양측단부(13a), (13b)가 작동레버(2)의 일측면에 선택적으로 접촉되게 한 것으로 도면 중 미설명 부호 14는 본 고안의 랫치를 보인 것이다.As shown in FIG. 2 and FIG. 3, the shaft hole 11 is formed at one end, and the microwave main body 7 is formed at the other end of the rectangular latch body 12 which is fixed to the inner wall of the door 1. In the latch latching projection (6) is hung on the formed engaging piece (8) and the connecting pin (3) attached to the operating lever (2) protrudes on one side of the inner side of the shaft hole (11), the latch body ( The inclined stepped portion 13 is formed at one side of one side of the side 12, that is, the inner side of the connecting pin 3, and both side ends 13a and 13b of the inclined stepped portion 13 are formed of the operating lever 2. The reference numeral 14 in the drawings to selectively contact with one side shows a latch of the present invention.
이와같이 구성된 본 고안 랫치(14)는 공지의 랫치(4)와 같이 도어 개폐 장치에 설치되어 사용되는 바, 도어 개폐1버튼을 눌러 랫치(14)가 제2도에 가상선으로 이동하여 랫치(14)의 걸림턱(6)이 걸림편(8)에서 이탈될 경우에는 랫치(14)의 경사단턱부(13) 상측단부(13a)가 작동레버(2)에 접촉되어 랫치(14)의 이동을 제한하고, 도어(1)가 개방된 상태에서 도어개폐 버튼을 놓아 랫치(14)가 제2도에 도시한 실선상태로 이동할 경우에는 경사단턱부(13)의 하측단부(13b)가 작동레버(2)에 접촉되어 랫치(14)의 이동을 제한하게 된다.The latch 14 of the present invention configured as described above is installed and used in the door opening and closing device as in the known latch 4, and the latch 14 is moved to the virtual line in FIG. When the locking jaw 6 of the) is released from the locking piece 8, the upper end portion 13a of the inclined stepped portion 13 of the latch 14 contacts the operating lever 2 to move the latch 14. When the latch 14 is moved to the solid state shown in FIG. 2 by releasing the door opening / closing button while the door 1 is open, the lower end 13b of the inclined stepped portion 13 is operated by a lever. 2) to limit the movement of the latch (14).
상기한 바와같은 본 고안은 랫치(14)의 연결핀(3) 내측부에 랫치(14)의 이동을 제한하는 경사단턱부(13)를 형성하여 랫치(14) 크기를 소형화 함으로써 도어(1)의 소형화에 기여하여 생산원가를 절감할 수 있는 이점이 있다.The present invention as described above forms an inclined stepped portion 13 to restrict the movement of the latch 14 on the inner side of the connecting pin 3 of the latch 14 to reduce the size of the latch 14 to the size of the door 1. There is an advantage that can reduce production costs by contributing to miniaturization.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850006560U KR870002513Y1 (en) | 1985-05-31 | 1985-05-31 | Locking device for door of electronic range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850006560U KR870002513Y1 (en) | 1985-05-31 | 1985-05-31 | Locking device for door of electronic range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860015088U KR860015088U (en) | 1986-12-30 |
| KR870002513Y1 true KR870002513Y1 (en) | 1987-07-29 |
Family
ID=19242627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850006560U KR870002513Y1 (en) | 1985-05-31 | 1985-05-31 | Locking device for door of electronic range |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR870002513Y1 (en) |
-
1985
- 1985-05-31 KR KR2019850006560U patent/KR870002513Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR860015088U (en) | 1986-12-30 |
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