KR900008577Y1 - Stirrer structure of electronic range - Google Patents

Stirrer structure of electronic range Download PDF

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Publication number
KR900008577Y1
KR900008577Y1 KR2019860020161U KR860020161U KR900008577Y1 KR 900008577 Y1 KR900008577 Y1 KR 900008577Y1 KR 2019860020161 U KR2019860020161 U KR 2019860020161U KR 860020161 U KR860020161 U KR 860020161U KR 900008577 Y1 KR900008577 Y1 KR 900008577Y1
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KR
South Korea
Prior art keywords
rotating shaft
upper plate
locking jaw
electronic range
cavity upper
Prior art date
Application number
KR2019860020161U
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Korean (ko)
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KR880014360U (en
Inventor
이건주
Original Assignee
대우전자 주식회사
김용원
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Application filed by 대우전자 주식회사, 김용원 filed Critical 대우전자 주식회사
Priority to KR2019860020161U priority Critical patent/KR900008577Y1/en
Publication of KR880014360U publication Critical patent/KR880014360U/en
Application granted granted Critical
Publication of KR900008577Y1 publication Critical patent/KR900008577Y1/en

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    • 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
    • H05B6/74—Mode transformers or mode stirrers
    • H05B6/745—Rotatable stirrers
    • 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
    • H05B6/6402—Aspects relating to the microwave cavity

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cookers (AREA)

Abstract

내용 없음.No content.

Description

전자레인지의 스트러팬 회전축 고정구조Stirrer Pan Rotation Structure of Microwave Oven

제 1 도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.

제 2 도는 본 고안의 결합상태 부분 절제 단면도.2 is a partial cross-sectional view of the coupled state of the present invention.

제 3 도는 종래 스트러팬 회전축 고정구조를 나타낸 분해 사시도.Figure 3 is an exploded perspective view showing a structure of the conventional shaft fixing shaft rotation.

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

1 : 회전축 2 : 스트러팬1: shaft 2: strut pan

3 : 플랜지 4 : 걸림턱3: flange 4: locking jaw

5 : 받침편 6 : 캐비티상판5: Base 6: Cavity Top

7 : 끼움공7: fitting hole

본 고안은 전자레인지의 캐비티 내부 상판에 설치되어 고주파를 분산시켜주는 스트러팬의 회전축 고정구조에 관한 것이다.The present invention relates to a fixed structure of the rotating shaft of the strut pan is installed on the upper plate inside the cavity of the microwave oven to distribute the high frequency.

종래의 스트러팬 회전축 고정구조는 제 3 도에서 도시한 바와 같이 회전축(20) 하부에 스트러팬(미도시)이 회전자재토록 결합되고 회전축(20) 상단에 형성된 원형플랜지(22)의 중심부에 고정나사부(23)가 돌출 마련되고 그 양측에 고정돌기(24)가 각각 형성되어 캐비티 상판(25)에 각각 고정돌기(24)와 나사부(23)를 끼워 맞춘다음 별도의 고정너트(26)로 체결하여 스트러팬의 회전축(20)을 캐비티 상판(25)에 고정하였는 바, 고정너트(26)를 체결할 때에 플랜지(22)에 형성된 고정돌기(24)가 쉽게 파손될 우려가 있고, 또 고정너트(26)로 체결해야 되므로 조립공정이 번거롭고 작업시간이 많이 소요되는 등의 문제점이 발생하였다.As shown in FIG. 3, a conventional strut pan rotating shaft fixing structure is coupled to a lower portion of the rotating shaft 20 so that a strut pan (not shown) is fixed to the center of the circular flange 22 formed on the top of the rotating shaft 20. The threaded part 23 is provided to protrude, and fixing protrusions 24 are formed on both sides thereof, and the fixing protrusions 24 and the threaded portions 23 are fitted to the cavity upper plate 25, respectively, and then fastened with separate fixing nuts 26. When the rotating shaft 20 of the strut pan is fixed to the cavity upper plate 25, the fastening protrusions 24 formed on the flange 22 may be easily damaged when the fastening nuts 26 are fastened, and the fastening nuts ( 26), the assembly process is cumbersome and requires a lot of work time, so it has to be tightened.

본 고안의 목적은 상기와 같은 문제점을 해결하기 위하여 회전축의 상부 원형 플랜지에 다수개의 걸림턱과 받침편을 일체로 돌출형성하여 캐비티 상판의 끼움공에 결합시켜 회전축을 고정하는 전자레인지의 스트러팬 회전축 고정구조를 제공함에 있다.The purpose of the present invention is to solve the problems as described above to form a plurality of locking projections and the supporting piece integrally formed on the upper circular flange of the rotating shaft by coupling to the fitting hole of the cavity upper plate to the rotating shaft of the microwave oven of the microwave oven In providing a fixed structure.

이하, 본 고안의 한 실시예를 첨부 도면에 따라 상세히 설명하면 다음과 같다. 즉, 제 1 도 및 제 2 도에서 도시한 바와 같이 하부에 스트러팬(2)이 회전가능하도록 결합되는 회전축(1)의 상부 원형플랜지(3) 상면의 가장자리에 수개의 걸림턱(4)을 입설하고, 이 걸림턱(4) 사이 사이에 탄력을 가지는 받침편(5)을 약간 기울기를 갖게 일체로 형성하고, 상기 걸림턱(4)이 각각 끼워지도록 캐비티 상판(6)에 끼움공(7)을 천공하여서 된 것이다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. That is, as shown in FIG. 1 and FIG. 2, several locking projections 4 are attached to the edge of the upper surface of the upper circular flange 3 of the rotating shaft 1 to which the strut pan 2 is rotatably coupled. It enters, and the support piece 5 which has elasticity between these latching jaws 4 is integrally formed to have a slight inclination, and the fitting hole 7 is fitted to the cavity upper plate 6 so that the locking jaws 4 are respectively fitted. It was made by drilling).

이와 같이 구성된 본 고안은 하부에 스트러팬(2)이 회전 가능하도록 결합되어 있는 회전축(1)을 캐비티 상판(6)에 결합함에 있어서, 상기 회전축(1)의 원형 플랜지(3)에 입설된 걸림턱(4)을 캐비티 상판의 끼움공(7)에 끼우면 회전축(1)이 캐비티 상판(6)에 고정되고 이때 걸림턱(4) 사이사이에 형성된 받침편(5)이 캐비티상판(6)에 맞대어져 약간 밑으로 눌러지면서 탄력있게 캐비티상판(6)을 더받침으로 회전축(1)을 캐비티 상판(6) 간단하게 고정시킬 수 있으면서 견고하게 회전축이 결합되므로 조립이 용이하여 작업시간이 단축되고 종래에 사용되었던 너트등의 부품이 감소되어 제작단가를 저렴하게 할 수 있는 등 매우 유용한 고안인 것이다.The present invention configured as described above engages in the circular flange 3 of the rotating shaft 1 in coupling the rotating shaft 1 to the cavity upper plate 6 in which the strut pan 2 is rotatably coupled to the lower portion. When the jaw 4 is inserted into the fitting hole 7 of the cavity upper plate, the rotating shaft 1 is fixed to the cavity upper plate 6, and at this time, the supporting piece 5 formed between the locking jaws 4 is attached to the cavity upper plate 6. The rotating shaft 1 can be easily fixed while being firmly attached to the cavity upper plate 6 while being pressed down slightly but elastically, and the rotating shaft is firmly coupled so that the assembly time is easy and the working time is shortened. It is a very useful design, such as a reduction in the parts such as nuts used in the manufacturing can be made cheaper.

Claims (1)

하부에 스트러팬(2)이 회전자재토록 결합된 회전축(1) 상부의 플랜지(3) 상면의 가장자리에 걸림턱(4)을 입설하고, 상기 걸림턱(4) 사이 사이에 받침편(5)을 약간 기울기를 갖도록 일체로 형성하고, 캐비티 상판(6)에 상기 걸림턱(4)이 끼워지는 끼움공(7)을 천공하여서 된 전자레인지의 스트러팬 회전축 고정구조.A locking jaw (4) is inserted into the edge of the upper surface of the flange (3) of the upper side of the rotating shaft (1) to which the strut fan (2) is coupled to the rotor, and the supporting piece (5) between the locking jaw (4) It is formed integrally so as to have a slight inclination, the structure of the fixed shaft rotating shaft of the microwave oven by drilling the fitting hole (7) in which the locking jaw (4) is fitted to the cavity top plate (6).
KR2019860020161U 1986-12-15 1986-12-15 Stirrer structure of electronic range KR900008577Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860020161U KR900008577Y1 (en) 1986-12-15 1986-12-15 Stirrer structure of electronic range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860020161U KR900008577Y1 (en) 1986-12-15 1986-12-15 Stirrer structure of electronic range

Publications (2)

Publication Number Publication Date
KR880014360U KR880014360U (en) 1988-08-31
KR900008577Y1 true KR900008577Y1 (en) 1990-09-22

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ID=19257969

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860020161U KR900008577Y1 (en) 1986-12-15 1986-12-15 Stirrer structure of electronic range

Country Status (1)

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KR (1) KR900008577Y1 (en)

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Publication number Publication date
KR880014360U (en) 1988-08-31

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