KR940000215Y1 - Electric vacuum rice cooker - Google Patents

Electric vacuum rice cooker Download PDF

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Publication number
KR940000215Y1
KR940000215Y1 KR2019910017674U KR910017674U KR940000215Y1 KR 940000215 Y1 KR940000215 Y1 KR 940000215Y1 KR 2019910017674 U KR2019910017674 U KR 2019910017674U KR 910017674 U KR910017674 U KR 910017674U KR 940000215 Y1 KR940000215 Y1 KR 940000215Y1
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South Korea
Prior art keywords
guide pin
socket
inner container
pressure cooker
spring
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KR2019910017674U
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Korean (ko)
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KR930008171U (en
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김용진
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대웅전기산업 주식회사
김용진
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Priority to KR2019910017674U priority Critical patent/KR940000215Y1/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/09Safety devices

Abstract

내용 없음.No content.

Description

전기보온 압력밥솥의 내부용기 안착유무감지장치Internal container seating detection device of electric thermal pressure cooker

제1도는 본 고안이 적용된 전기보온압력밥솥의 구조도.1 is a structural diagram of the electric thermal pressure cooker to which the present invention is applied.

제2도는 본 고안의 작동상태를 설명하기 위한 요부확대도로서, 제2a도는 내부용기가 안착되지 않은 상태이고, 제2b도는 내부용기가 안착된 상태이다.2 is an enlarged main view for explaining the operating state of the present invention, Figure 2a is a state in which the inner container is not seated, Figure 2b is a state in which the inner container is seated.

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

A : 전기보온압력밥솥 1 : 밥솥본체A: electric insulation pressure cooker 1: rice cooker body

2 : 내부용기 3 : 열판부재2: inner container 3: hot plate member

4 : 써미스터 5 : 홀더4: thermistor 5: holder

5a : 돌부 6, 12 : 스프링5a: protrusion 6, 12: spring

7 : 안내핀 7a : 장홈7: guide pin 7a: long groove

8 : 고정핀 9 : 내부소켓8: fixing pin 9: internal socket

9a : 가이드핀 10 : 커버9a: guide pin 10: cover

11 : 외부소켓 11a, 11b : 구멍11: external socket 11a, 11b: hole

13 : 바닥체 14 : 마이크로스위치13: bottom body 14: micro switch

본 고안은 전기보온 압력밥솥의 내부용기 안착유무감지장치에 관한 것으로, 특히 내부용기의 안착여부에 따라 마이크로스위치가 ON/OFF 되도록 하여 이 스위칭작용을 제어회로에 입력하여 내부용기의 안착유무를 판별할 수 있도록된 장치에 관한 것이다.The present invention relates to a device for detecting an inner container of an electric thermal pressure cooker. In particular, the micro switch is turned ON / OFF according to whether the inner container is settled, and this switching action is input to a control circuit to determine whether the inner container is seated. It is about a device that can be made.

일반적으로 도면 제1도에 도시된 바와같이 전기보온 압력밥솥(A)은 밥솥본체(1)에 내부용기(2)를 자체바닥면이 열판부재(3)에 접촉되게 안착시켜 열판부재(3)에 의해 가열되도록 한다.In general, as shown in FIG. 1, the electric thermal pressure cooker A seats the inner container 2 on the rice cooker body 1 so that its bottom surface is in contact with the hot plate member 3 and the hot plate member 3. To be heated.

그러나 종래의 전기보온 압력밥솥에 있어서는 밥솥본체에 내부용기가 완벽하게 안착결합되어 있는지를 감지하는 수단이 구비되어 있질 않았기 때문에 내부용기의 안착상태를 제어회로에서 인지할 수가 없었다.However, in the conventional electric thermal pressure cooker, since the means for detecting whether the inner container is completely seated and coupled to the cooker body was not provided, the seating state of the inner container could not be recognized by the control circuit.

이에따라 전기보온 압력밥솥 사용시, 내부용기가 완벽하게 결합되지 않은 상태에서 작동이 계속이루어질 경우에는 취사상태가 불량하였고, 또 내부용기를 안착시키지 않은 상태에서 기기를 작동시킬 경우에는 기기파손은 물론, 불필요한 전력낭비등 사용상에 여러결점이 있었다.Accordingly, when using the electric thermal pressure cooker, if the operation is continued without the internal container being completely combined, the cooking condition is poor, and if the device is operated without the internal container settled, the device is damaged as well as unnecessary. There were several drawbacks in the use of power consumption.

따라서 본 고안은 상기와 같은 종래의 결점을 해소하기 위해서 안출된 것으로 첨부된 도면에 의하여 그 구성과 작용효과를 상세히 설명하면 다음과 같다.Therefore, the present invention is devised to solve the conventional drawbacks as described above in detail with reference to the configuration and effect by the accompanying drawings as follows.

내부용기(2)하면에 열판부재(3)가 부설되어진 전기보온 압력밥솥(A)구조에 있어서, 써미스터(4)가 상면에 위치되도록 하면서 돌부(5a)내측으로 스프링(6)이 삽입되고, 장홈(7a)을 갖는 안내핀(7)이 장홈(7a)을 통과한 고정핀(8)으로 상하이동가능케 부설된 홀더(5)를 가이드핀(9a)이 하향으로 돌출된 내부소켓(9)에 안착시킴과, 상기 써미스터(4)상면에 위치되도록 커버(10)를 내부소켓(9)상단에 결합하여 구비한 유동조립체(B)를 밥솥본체(1)에 상단이 고정되고 구멍(11a), (11b)이 천공된 외부소켓(11)내로 스프링(12)을 게재시켜 조립구비하되, 안내핀(7)이 외부소켓(11)의 중앙구멍(11a)을, 가이드핀(9a)이 구멍(11b)을 각각 관통하여 위치케하고, 바닥체(12)에 마이크로스위치(14)를 부설하여, 유동조립체(B)의 상하이동으로 위치변화되는 안내핀(7)에 의해 마이크로 스위치(14)가 ON/OFF 되도록 된 구성을 갖는다.In the heat insulating pressure cooker (A) structure in which the hot plate member 3 is attached to the lower surface of the inner container 2, the spring 6 is inserted into the protrusion 5a while the thermistor 4 is positioned on the upper surface thereof. The guide pin 7 having the long groove 7a has a holder 5 which is installed so as to be movable by a fixing pin 8 which has passed through the long groove 7a, and an inner socket 9 in which the guide pin 9a protrudes downward. The top assembly is fixed to the rice cooker body (1) and the fluid assembly (B) provided by coupling the cover (10) to the upper end of the inner socket (9) so as to be seated on the upper surface of the thermistor (4). , (11b) is assembled by placing the spring 12 into the outer socket 11, the guide pin (7) is the central hole (11a) of the outer socket 11, the guide pin (9a) is a hole The microswitch 14 is positioned by penetrating through the respective 11b, and the microswitch 14 is placed on the bottom 12, and the guide pins 7 are moved to the shanghai-dong of the fluid assembly B. It has a configuration such that ON / OFF.

여기서, 내부소켓(9)의 가이드핀(9a) 끝단은 유동조립체(B)가 외부 소켓(11)의 구멍(11b)으로부터 이탈되지 못하도록된 구조이다.Here, the end of the guide pin (9a) of the inner socket (9) is a structure to prevent the flow assembly (B) from being separated from the hole (11b) of the outer socket (11).

마이크로스위치(14)의 ON/OFF신호를 마이컴을 적용한 제어회로에 보내에 내부용기(2)가 안착되었을 경우에만 가열수단작동이 가능하도록하였고, 또한, 커버(10)하부에 써미스터(4)를 부설구비함으로써, 내부용기에 있는 취반물의 온도를 감지하고 그에 상응하는 회로구성에 의하여 온도에 따른 가열부재 콘트롤로 가능하게 할 수 있도록 된 것이다.The ON / OFF signal of the microswitch 14 is sent to the control circuit to which the microcomputer is applied so that the heating means can be operated only when the inner container 2 is seated, and the thermistor 4 is placed under the cover 10. By laying, it is possible to detect the temperature of the objects in the inner container and to enable the heating element control according to the temperature by the corresponding circuit configuration.

이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

전기보온 압력밥솥(A)을 사용하는데 있어서, 밥솥본체(1)내에 내부용기(2)가 아주 안착되지 않았을 경우, 또는 안착상태가 불량할 경우에는 도면 제2a도 상태와 같이 열판부재(3)에 상단이 고정된 외부소켓(11) 내측바닥면과 유동조립체(B)의 커버(10)하단사이에 게재된 스프링(12)의 탄력에 의해 유동조립체(B)가 상향으로 이동된 상태를 유지하게되어 외부소켓(11)의 중앙부위구멍(11a)을 관통한 안내핀(7)과, 바닥체(13)에 결착된 마이크로 스위치(14)의 접점사이에서 일정거리를 유지하므로 마이크로스위치(14)가 OFF상태를 유지한다.In the case of using the electric thermal pressure cooker (A), when the inner container (2) is not very seated in the cooker body (1), or when the seating state is poor, as shown in FIG. The flow assembly B is maintained upward by the elasticity of the spring 12 placed between the inner bottom surface of the outer socket 11 fixed at the upper end and the bottom end of the cover 10 of the flow assembly B. The microswitch 14 is maintained by maintaining a certain distance between the guide pin 7 penetrating the central hole 11a of the outer socket 11 and the contact point of the micro switch 14 attached to the bottom body 13. Keeps OFF.

이와같은 상태에서 전원을 인가하면 마이컴을 적용한 제어회로가 내부용기(2)가 안착되지 않았음을 인지하여 열판부재(3)에 내설된 가열부재의 구동을 차단한다.When the power is applied in such a state, the control circuit to which the microcomputer is applied recognizes that the inner container 2 is not seated, and blocks the driving of the heating member in the hot plate member 3.

이때, 유동조립체(B)는 내부소켓(9)의 가이드핀(9a)하단이 외부소켓(11)하면에 걸려져 있으므로 이동억제되어 외부소켓(11)에서 유동조립체(B)가 이탈되지 않는다.At this time, the flow assembly (B) because the lower end of the guide pin (9a) of the inner socket (9) is caught on the lower surface of the outer socket 11, the movement is suppressed so that the flow assembly (B) is not separated from the outer socket (11).

한편, 전기보온 압력밥솥(A)의 밥솥본체(1)내측으로 소정의 내용물이 담긴 내부용기(2)가 정확하게 안착되면 즉, 내부용기(2)바닥면 중앙부위가 유동조립체(B)의 커버(10)상면에 접촉되면 내부용기(2)의 하중에 의해 홀더(5)와 내부소켓(9)으로된 유동조립체(B)가 가이드핀(9a)을 통해 외부소켓(11)의 구멍(11b)에 가이드되고, 스프링(12)을 수축시키면서 하향이동되며, 계속해서 홀더(5)의 돌부(5a)내측으로 스프링(6)에 상부가 탄지된 상태의 안내핀(7)이 하향이동되어 마이크로스위치(14)의 접점을 눌러주므로서 마이크로스위치(14)가 ON상태가 된다.On the other hand, when the inner container (2) containing the predetermined contents is correctly seated inside the rice cooker body (1) of the electric thermal pressure cooker (A), that is, the inner surface of the bottom surface of the inner container (2) is the cover of the fluid assembly (B) (10) When the upper surface is in contact, the flow assembly (B) consisting of the holder (5) and the inner socket (9) by the load of the inner container (2) through the guide pin (9a) holes 11b of the outer socket (11). The guide pin 7 is guided to the spring, and the guide pin 7 moves downward while contracting the spring 12, and the upper part is supported by the spring 6 to the inside of the protrusion 5a of the holder 5. By pressing the contacts of the switch 14, the microswitch 14 is turned ON.

이때, 홀더돌부(5a)에 양단이 고정된 고정핀(8)이 안내핀(7)의 장홈(7a)을 관통하고 있으므로 안내핀(7)은 마이크로스위치(14)의 접점과 접촉되는 순간부터 스프링(6)을 수축시키면서 상향되며, 이 동작은 커버(10)가, 외부소켓(11) 상면 및 바닥체(13)상면과 거의 수평이 이루어질때까지 계속된다.At this time, since the fixing pin 8 fixed to both ends of the holder protrusion 5a penetrates the long groove 7a of the guide pin 7, the guide pin 7 is in contact with the contact of the micro switch 14. The spring 6 is retracted while being retracted, and this operation is continued until the cover 10 is almost horizontal with the upper surface of the outer socket 11 and the upper surface of the bottom body 13.

또, 유동조립체(B)는 내부소켓(9)의 다수가이드핀(9a)이 외부소켓(11)의 구멍(11b)에 가이드되므로 전후, 좌우이동없이 안정된 상태로 이동된다.In addition, the flow assembly (B) is guided to the hole (11b) of the outer socket 11 of the plurality of guide pins (9a) of the inner socket (9) is moved in a stable state without moving back and forth, left and right.

전술된 바와같이 마이크로 스위치(14)가 ON상태를 유지하면 마이컴을 적용한 제어회로가 이를 인지하여 열판부재(3)의 가열부재에 전원을 인가하므로 가열동작을 수행케한다.As described above, when the micro switch 14 is maintained in the ON state, the control circuit applying the microcomputer recognizes this and applies power to the heating member of the hot plate member 3 to perform the heating operation.

또, 커버(10)하부에는 써미스터(4)를 부착구비함으로서 내부용기(2)내에 있는 취반물의 현재온도를 검지하고 그에 상응하는 회로구성에 의하여 온도에 따른 가열부재에도 가능할 수 있도록된 것이다.In addition, by mounting the thermistor 4 on the bottom of the cover 10, the current temperature of the cooking object in the inner container 2 is detected, and the corresponding circuit configuration enables the heating member according to the temperature.

이상에서 본 바와같이 본 고안은 전기보온 압력밥솥을 사용하는데 있어서, 내부용기의 안착여부에 따라 유동조립체가 상, 하향이동 되면서 마이크로스위치를 온/오프시키므로 그 신호(마이크로스위치의 온/오프신호)가 제어회로에 입력되면서 내부용기의 안착유무를 판별함으로서 기기동작의 신뢰도향상시킴은 물론 불필요한 전력낭비를 방지함등 사용상에 여러장점이 있다.As seen from the above, the present invention uses an electric heat pressure cooker, so that the flow assembly moves up and down according to whether or not the inner container is seated, so that the micro switch is turned on / off (the signal of the micro switch on / off). Is input to the control circuit to determine whether or not the inner container is seated, which improves the reliability of the device operation and prevents unnecessary power waste.

Claims (1)

내부용기(2)하면에 열판부재(3)가 부설되어진 전기보온 압력밥솥(A)구조에 있어서, 써미스터(4)가 상면에 위치되도록 하면서 돌부(5a)내측으로 스프링(6)이 삽입되고, 장홈(7a)을 갖는 안내핀(7)이 장홈(7a)을 통과한 고정핀(8)으로 상하이동가능케 부설된 홀더(5)를 가이드핀(9a)이 하향으로 돌출된 내부소켓(9)에 안착시킴과 동시에, 상기 써미스터(4)상면에 위치되도록 커버(10)를 내부소켓(9)상단에 결합하여 구비한 유동조립체(B)를 밥솥본체(1)에 상단이 고정되고 구멍(11a), (11b)이 천공된 외부소켓(11)내로 스프링(12)을 게재시켜 조립구비하되, 안내핀(7)이 외부소켓(11)의 중앙구멍(11a)을, 가이드핀(9a)이 구멍(11b)을 각각 관통하여 위치케하고, 바닥체(13)에 마이크로스위치(14)을 부설하여 유동조립체(B)의 상하이동으로 위치변화되는 안내핀(7)에 의해 마이크로 스위치(14)가 ON/OFF 되도록 구성된 것을 특징으로 하는 전기보온 압력밥솥의 내부용기 안착유무감지장치.In the heat insulating pressure cooker (A) structure in which the hot plate member 3 is attached to the lower surface of the inner container 2, the spring 6 is inserted into the protrusion 5a while the thermistor 4 is positioned on the upper surface thereof. The guide pin 7 having the long groove 7a has a holder 5 which is installed so as to be movable by a fixing pin 8 which has passed through the long groove 7a, and an inner socket 9 in which the guide pin 9a protrudes downward. At the same time, the upper end is fixed to the rice cooker body 1 with the fluid assembly B provided by coupling the cover 10 to the upper end of the inner socket 9 so as to be positioned on the thermistor 4 and the upper surface thereof. ), (11b) is assembled by placing the spring 12 into the outer socket 11, the guide pin (7) is the center hole (11a) of the outer socket 11, the guide pin (9a) Positioned through the holes (11b), respectively, by placing the micro switch 14 in the bottom body 13, the micro pins by the guide pin (7) which is changed to the shanghai east of the flow assembly (B) Value (14) is ON / OFF so that the presence or absence of a container mounted inside the pressure cooker, characterized in that the electrical insulation consists sensors.
KR2019910017674U 1991-10-22 1991-10-22 Electric vacuum rice cooker KR940000215Y1 (en)

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KR2019910017674U KR940000215Y1 (en) 1991-10-22 1991-10-22 Electric vacuum rice cooker

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KR2019910017674U KR940000215Y1 (en) 1991-10-22 1991-10-22 Electric vacuum rice cooker

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KR930008171U KR930008171U (en) 1993-05-24
KR940000215Y1 true KR940000215Y1 (en) 1994-01-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180027822A (en) * 2016-09-07 2018-03-15 (주)쿠첸 Assembly for mounting oven of multi cooker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180027822A (en) * 2016-09-07 2018-03-15 (주)쿠첸 Assembly for mounting oven of multi cooker

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