CN2190933Y - Multifunctional attachment for electric rice pot - Google Patents
Multifunctional attachment for electric rice pot Download PDFInfo
- Publication number
- CN2190933Y CN2190933Y CN 94207962 CN94207962U CN2190933Y CN 2190933 Y CN2190933 Y CN 2190933Y CN 94207962 CN94207962 CN 94207962 CN 94207962 U CN94207962 U CN 94207962U CN 2190933 Y CN2190933 Y CN 2190933Y
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- CN
- China
- Prior art keywords
- join
- rice
- circuit
- adapter
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a multifunctional attachment for an electric rice pot, which is characterized in that a bottom is provided with a movable rice bin door (2). The electromagnets M1, M2 of the outer part of a rice bin (6) are respectively corresponding to latches (1), (3), and the latch (1) is clamped under the movable rice bin door (2). The latch (3) is pressed on a spring (4) for opening cover, and a circuit control board (7) and a timing control room (9) are arranged at the outside of the attachment. The attachment needs not change the structure of the electric rice pot and is matched with the electric rice pot to use, and has multiple functions of timing for a long time, automatic putting rice, water absorption, boiling rice, opening cover, etc. With simple structure and low cost, the utility model is suitable for the wide families to use.
Description
The utility model relates to a kind of electric cooker multi-functional control attachment device.
Along with the raising of people's living standard, electric cooker is also popularized day by day and is used, and its function is more and more." the electric cooker temperature control automatic blanking device " of Chinese patent application " 92229160.8 " is a kind of attachment device of electric cooker, has following meter function automatically, and energising is heated to uniform temperature but it needs earlier, and is influential to the rice quality; Also have by additional hopper add automatically water as " fully automatic electric cooker " of application number for " 87215054.2 ", it is switched on when adding water and cooks, in pot rice more after a little while, in the pot heating-up time fast and Mi Weineng fully absorbs water, cause the meal that cooks stiff or not yet done; Also some electric cooker can be realized wash water, discharges water, cook automatically, but their structural design and control circuit are all complicated, and cost is higher, is difficult to popularize.
The object of the present invention is to provide a kind of and common automatic electric rice cooker compatibility supporting, make its original function constant outside, also have long-time timing, automatically put rice, multi-functional electric cooker adapter such as absorb water and cook, uncap.
The utility model is realized its purpose as follows: the adapter bottom is provided with movable Mi Cangmen 2, is followed successively by meter storehouse 6, rice storehouse lid 5 on it, the electromagnet M outside the rice storehouse 6
1, M
2Relative with latch 1,3 respectively, latch 1 is stuck in movable Mi Cangmen 2 times, and latch 3 is pressed on the spring 4 of uncapping, and circuit control panel 7 and timing controlled chamber 9 are located at the adapter outside.
The adapter circuit comprises regularly order executive circuit: the Q of integrated package CD4060
14End joins differential circuit C with the Cp end of CD4017
1, R
1And C
2, R
2Connect the R input of CD4060 and 4017 respectively, R input and the Q of CD4060
14Also be connected to diode D between end
1, the output Q of CD4017
0~Q
3End is connected to the trigger end of K switch a~Kd of analog switch CD4066 respectively, and each switch one end of CD4066 is by resistance R s
1 Pin 9 ends that reach capacitor C s and CD4060 join, and the other end is through variable resistor W
1~W
3Join the Q of CD4017 with pin one 0 end of CD4060
2End is by diode D
4And K switch
2, Q
3End is by diode D
5All with triode BG
2Base stage join Q
2End also is connected to triode BG
1Base stage, BG
1, BG
2Colelctor electrode respectively through electromagnet M
1, relay J and power positive end join.Circuit comprises that also pin two, 6 ends and the thermistor Rt of automatic lid closing/opening circuit: NE555 join output pin 3 ends and triode BG
3Base stage join BG
3Colelctor electrode through electromagnet M
2Join with power positive end.
The utility model has the advantages that: simple in structure, cost is low, need not change the structure of former electric cooker and adapted; Can regularly also put rice automatically for a long time, and just energising intensification after rice is fully absorbed water, the rice that cooks is soft good to eat; But cook congee or automatic lid closing/opening also during soup.
Embodiment further specifies the utility model below in conjunction with accompanying drawing:
Fig. 1 is structure of the present utility model and uses allocation plan.
Fig. 2 is a circuit diagram of the present utility model.
The positive pole of dc source E is through diode D in the circuit
9Diode D with three-terminal voltage-stabilizing integrated package 7809 outputs
8Negative pole end joins, linked switch K
1Control the break-make of AC power and dc source E simultaneously; Electromagnet M
1, M
2, relay J all is parallel with diode D respectively
7, D
12, D
6Microswitch AN one end simultaneously with the Q of CD4060
14End and the Cp of CD4017 hold and join, the other end with in parallel after be connected to the resistance R of positive source
3And capacitor C
3Join; R input and the Q of CD4017
4Be connected to diode D between end
3Each switch one end among the CD4066 all is connected to the variable resistor that pin one 0 end with CD4060 joins, pin one 1 end and the resistance R s of CD4060
1An end between also be connected to resistance R
MAdapter can be made into the product of all size, and its external form is placed on during use on the electric cooker like the electric cooker food steamer, is connected with lead with it and controls by relay J.
During use, the rice wash clean is placed in the rice storehouse 6 of adapter, configures down a rice time, meter absorbent time, the line 8 and press K switch of connecting with the mains
1And electric cooker switch.At this moment, through C
1R
1And C
2R
2Direct impulse behind the differential makes CD4060 and CD4017 zero clearing, Q respectively
0The output high level makes the K switch a among the CD4066 connect variable resistor W
1Insert in the CD4060 oscillation circuit, 14 grades of binary string linage-counters in the CD4060 promptly begin counting and timing.After timing arrives, Q
14The output high level signal, this level is on the one hand through diode D
1The R end of input CD4060 makes Q
14The current potential step-down is with making Q up to the Cp of CD4017 end
0Become low level, Q
1Export high level, make K switch a disconnection, the Kb closure of CD4066, W
1Insert oscillating circuit once more, regularly, K switch a, Kb all meet variable resistor W once more
1, twice timing can improve timing accuracy, realizes regularly long-time.Timing arrives, Q
14Export high level again, the Q of CD4017
1By high step-down, Q
2The output high level makes BG
1Conducting, electromagnet M
1Electric Mi Cangmen 2 opens with latch 1 adhesive, Mi Zidong enters in the electric cooker, simultaneously K switch b disconnect, the Kc closure, a rice suction timing begins.Time one arrives, and the operating principle of CD4060 and CD4017 is the same, Q
2By high level step-down, Q
3The output high level, the one tunnel through D
5, R
5Make BG
2Conducting, relay J get electronic work, connect the electric cooker power supply and cook, and another road makes K switch c disconnection, Kd closure, begins to cook regularly.Setting-up time arrives, the Q of CD4060
14End is exported high level, the Q of CD4017 again
3End is by high level step-down level, BG
2End, J control disconnects the electric cooker power supply.
Cook congee or during soup, K switch
3Close, thermistor Rt is greater than 680 Europe during normal temperature, and the pin 3 of NE555 is output as 0 volt, when kettle temperature near or when reaching 100 ℃, Rt becomes about 10 Europe, NE555 pin 3 output high level make triode BG
3Conducting, electromagnet M
2The electronic adhesive latch 3 of doing, the spring 4 of uncapping of former compression is resetted caping is opened, water can be not excessive; Do not need long-time regularly once to get final product by microswitch AN following meter the time; In the time of need not absorbing water regularly, can press K switch
2In the long-time regularly following meter process, have a power failure if alternating current is unexpected, then dc source E can keep power supply, makes timing and order unaffected.
Claims (3)
1, a kind of multifunctional electric cooker adapter is characterized in that: the adapter bottom is provided with movable Mi Cangmen (2), is followed successively by a meter storehouse (6), rice Cang Gai (5) on it, the electromagnet M that rice storehouse (6) is outer
1, M
2Relative with latch (1), (3) respectively, latch (1) is stuck under the movable Mi Cangmen (2), and latch (3) is pressed on the spring of uncapping (4), and circuit control panel (7) and timing controlled chamber (9) are located at the adapter outside.
2, electric cooker adapter according to claim 1 is characterized in that: the adapter circuit comprises regularly order executive circuit, the Q of integrated package CD4060
14End joins differential circuit C with the Cp end of CD4017
1, R
1And C
2, R
2Connect the R input of CD4060 and 4017 respectively, R input and the Q of CD4060
14Also be connected to diode D between end
1, the output Q of CD4017
0~Q
3End is connected to the trigger end of K switch a~Kd of analog switch CD4066 respectively, and each switch one end of CD4066 passes through resistance R
S1And capacitor C
SJoin with pin 9 ends of CD4060, the other end is through variable resistor W
1~W
3Join the Q of CD4017 with pin one 0 end of CD4060
2End is by diode D
4And K switch
2, Q
3End is by diode D
5All with triode BG
2Base stage join Q
2End also is connected to triode BG
1Base stage, BG
1, BG
2Colelctor electrode respectively through electromagnet M
1, relay J and power positive end join.
3, electric cooker adapter according to claim 1 and 2, it is characterized in that: circuit also comprises the automatic lid closing/opening circuit, the pin two of NE555,6 ends and thermistor Rt join, output pin 3 ends and triode BG
3Base stage join BG
3Colelctor electrode through electromagnet M
2Join with power positive end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94207962 CN2190933Y (en) | 1994-03-27 | 1994-03-27 | Multifunctional attachment for electric rice pot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94207962 CN2190933Y (en) | 1994-03-27 | 1994-03-27 | Multifunctional attachment for electric rice pot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2190933Y true CN2190933Y (en) | 1995-03-08 |
Family
ID=33826127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94207962 Expired - Fee Related CN2190933Y (en) | 1994-03-27 | 1994-03-27 | Multifunctional attachment for electric rice pot |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2190933Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104026967A (en) * | 2014-06-29 | 2014-09-10 | 陈豫梅 | Electric rice cooker |
CN107307714A (en) * | 2017-08-07 | 2017-11-03 | 余伟文 | A kind of easy to clean tea tray |
CN109259608A (en) * | 2018-10-08 | 2019-01-25 | 珠海格力电器股份有限公司 | Method for accurately adding water and rice proportion of electric cooker and electric cooker |
CN110558829A (en) * | 2019-10-25 | 2019-12-13 | 河南科技大学 | Intelligent electric cooker capable of automatically feeding |
-
1994
- 1994-03-27 CN CN 94207962 patent/CN2190933Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104026967A (en) * | 2014-06-29 | 2014-09-10 | 陈豫梅 | Electric rice cooker |
CN104026967B (en) * | 2014-06-29 | 2016-04-20 | 陈豫梅 | Electric cooker |
CN107307714A (en) * | 2017-08-07 | 2017-11-03 | 余伟文 | A kind of easy to clean tea tray |
CN109259608A (en) * | 2018-10-08 | 2019-01-25 | 珠海格力电器股份有限公司 | Method for accurately adding water and rice proportion of electric cooker and electric cooker |
CN109259608B (en) * | 2018-10-08 | 2020-12-22 | 珠海格力电器股份有限公司 | Method for accurately adding water and rice proportion of electric cooker and electric cooker |
CN110558829A (en) * | 2019-10-25 | 2019-12-13 | 河南科技大学 | Intelligent electric cooker capable of automatically feeding |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |