CN204970796U - Electricity rice cooker with pressure control structure - Google Patents
Electricity rice cooker with pressure control structure Download PDFInfo
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- CN204970796U CN204970796U CN201520506217.XU CN201520506217U CN204970796U CN 204970796 U CN204970796 U CN 204970796U CN 201520506217 U CN201520506217 U CN 201520506217U CN 204970796 U CN204970796 U CN 204970796U
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Abstract
The utility model discloses an electricity rice cooker with pressure control structure belongs to cooking apparatus technical field. The utility model discloses a pot body and the face lid of being connected with the cooperation of the pot body, the pot is internal to set up interior pot, face lid lower part sets up steam flow path, steam flow path upper portion sets up pressure ball support, the center department of pressure ball support top surface is formed with the communicating through -hole with steam flow path, it sets up in the top surface of pressure ball support to have magnetic pressure ball, set up the electromagnetism lever means of absorption and release pressure ball in the face lid, set up magnet between electromagnetism lever means and pressure ball, be provided with the magnet shield cover on the magnet, electromagnetism lever means is connected with the controller in the electric rice cooker. The utility model discloses utilize lever principle, the magnet valve lever promotes the magnetic receiver slider, releases and compress the spring, makes magnet adsorb and release the pressure ball, overcomes solenoid valve control magnet among the prior art, the solenoid valve stroke is grown, the reliability is hanged down shortcoming. The utility model discloses the design is novel, practices thrift manufacturing cost.
Description
Technical field
The utility model relates to the technical field of cooking appliance, is specifically related to a kind of electric cooker with pressure control structure.
Background technology
Electric cooker is a kind of kitchen appliance, people are through being commonly used to cook, the cover that common electric cooker comprises pot body and is connected with pot mates, interior pot is provided with in pot body, common electric cooker generally all has pressure control structure, to be emitted by the steam pressure in pot body, the operation principle of its pressure control structure is:
When (I) electric cooker is normality, magnetic valve power-off, magnet holder is arranged on the position away from magnetic valve, magnet in magnet holder is near pressure ball, now, magnet adsorption pressure ball, pressure ball is made to leave the position, through hole of steam channel upper pressure ball stand end face, steam channel is in the state opened, pressure is not had in electric cooker, owing to magnet being coated with screen magnet ring, magnetic conduction, shielding can be carried out to the magnetic line of force of surrounding, avoid the magnetic line of force to wiring board, magnetic valve produce unnecessary interference;
After the energising of (II) electric cooker, solenoid valves, magnetic valve drives magnet holder to move to the direction of magnetic valve, and the magnet simultaneously in magnet holder moves, when magnet moves to certain distance with the direction of magnet holder one magnetic valve in the same way, be adsorbed on the suction of pressure ball on magnet to be discharged, pressure ball returns to the position, through hole of pressure ball cradle top surface, and steam channel is the state of sealing, now, electric cooker starts heating, and the pressure of interior pot rises gradually;
(III) is when after the pressure increase in electric cooker to the force value of setting, magnetic valve power-off, magnet holder moves to the direction away from magnetic valve, make magnet in magnet holder gradually near pressure ball, when magnet and pressure ball reach certain distance, magnet is adsorptive pressure ball again, pressure ball is made to leave the position, through hole of pressure ball cradle top surface, steam channel is in the state opened, steam in interior pot is discharged by steam channel, pressure due to interior pot needs to control in certain force value, so need being energized to magnetic valve repeatedly, power-off, reach the object of cooking.
The magnetic valve of prior art is the magnet directly promoted in magnet holder, in course of action, the actuating length of magnetic valve is identical with the actuating length of magnet, because the actuating length of magnet is long, therefore the actuating length of magnetic valve also needs to design long enough could meet the demand used, such design not only reduces the reliability of magnetic valve actuating length, also improves production cost.
Utility model content
The utility model is to solve in prior art, because in the electric cooker of prior art, the actuating length of magnetic valve is long, not only reduce the reliability of magnetic valve actuating length, also cause the problem that magnetic valve cost improves, and a kind of electric cooker with pressure control structure utilizing solenoid control electromagnetic lever device is provided.
The utility model realizes by following technical scheme:
A kind of electric cooker with pressure control structure, the cover comprising pot body and be connected with pot body, interior pot is provided with in pot body, cover bottom arranges steam channel, steam channel top arranges pressure ball support, the center of pressure ball cradle top surface is formed with the through hole communicated with steam channel, be arranged in the end face of pressure ball support with magnetic pressure ball, the electromagnetic lever device of absorption and release pressure ball is set in described cover, between electromagnetic lever device and pressure ball, magnet is set, magnet is provided with magnet radome, electromagnetic lever device is connected with the controller in electric cooker.
The utility model of such design, the beneficial effect had is:
Magnetic valve of the present utility model directly controls magnet valve lever, magnet valve lever is connected with magnetic receiver slide block, utilize the compression performance of magnetic receiver slide block inner spring, pressure ball adsorbed and discharges, thus carrying out opening and closing steam channel, reaching the effect of release inner pot pressure, overcome in prior art, due to the magnet on the direct controlling magnet support of magnetic valve, needing the actuating length of magnetic valve to design long enough could meet user demand, and causes the shortcoming that magnetic valve cost is high.Design concept of the present utility model is unique, use safety.
Accompanying drawing explanation
Front sectional view when Fig. 1 is the utility model normality;
The structural representation of cover when Fig. 2 is the utility model normality;
Fig. 3 is the sectional view of Fig. 2 along A-A;
The structural representation of cover when Fig. 4 is the utility model culinary art;
Fig. 5 is the sectional view of Fig. 4 along B-B;
Fig. 6 is the decomposition texture schematic diagram of the utility model electromagnetic lever device.
In figure:
1 pot of body 2 cover
Pot 4 steam channel in 3
5 pressure ball 6 pressure ball supports
6a through hole 7 magnet
8 magnet radome 9 magnetic valves
9a draw ring 10 magnet valve lever
10a first projection 10b second projection
11 magnetic receiver slide block 11a grooves
12 spring 13 screws.
Detailed description of the invention
Below, with reference to drawings and Examples, a kind of electric cooker with pressure control structure of the present utility model is described in detail.
As shown in Figure 1, a kind of electric cooker with pressure control structure, the cover 2 comprising pot body 1 and be connected with pot body 1, interior pot 3 is provided with in pot body 1, cover 2 bottom arranges steam channel 4, steam channel 4 top arranges pressure ball support 6, the center of pressure ball support 6 end face is formed with the through hole 6a communicated with steam channel 4, be arranged in the end face of pressure ball support 6 with magnetic pressure ball 5, the electromagnetic lever device of absorption and release pressure ball 5 is set in described cover 2, magnet 7 is set between electromagnetic lever device and pressure ball 5, magnet 7 is provided with magnet radome 8, electromagnetic lever device is connected with the controller in electric cooker.
As figures 2-6, described electromagnetic lever device adopts magnetic valve 9 to control magnet valve lever 10, one end of magnet valve lever 10 is fixed on the bottom of cover 2, the other end of magnet valve lever 10 connects magnetic receiver slide block 11, spring 12 is arranged in magnetic receiver slide block 11, and magnet 7 is arranged on one end of magnetic receiver slide block 11.
The first projection 10a that described magnet valve lever 10 center is formed and the draw ring 9a that magnetic valve 9 one end is formed is fastened and connected.
The second projection 10b that described magnet valve lever 10 other end is formed and the groove 11a that magnetic receiver slide block 11 one end is formed is fastened and connected.
Described spring 12 is nested in magnetic receiver slide block 11, and is same level center line with magnetic receiver slide block 11.
One end of described magnet valve lever 10 is connected with cover 2 bottom screw 13 or bolt, also can adopt other movable connection method.
Described magnet radome 8 is arranged between magnet 7 and electromagnetic lever device, and magnet radome 8 can carry out magnetic conduction, shielding to the magnetic line of force around magnet 7, avoids the unnecessary interference that the produced magnetic line of force produces wiring board, magnetic valve 9.
The end face of described pressure ball support 6 is arcwall face, and the radius of arcwall face is greater than the radius of pressure ball 5.
The end face of described pressure ball support 6 is inclined-plane.
Described pressure ball 5 adopts the retentive material such as the soft magnetic materials such as iron, steel, silicon steel or nickel cobalt, SmCo, ferrite, neodymium iron boron to make.
Using method of the present utility model is as follows:
When (I) electric cooker is normality, magnetic valve 9 power-off, magnetic receiver slide block 11 is arranged on normal position, the pressure of magnetic receiver slide block 11 inner spring 12 is discharged, spring 12 returns to extended configuration, the magnet 7 of magnetic receiver slide block 11 one end is near pressure ball 5, when magnet 7 and pressure ball 5 have certain distance, magnet 7 adsorptive pressure ball 5, now pressure ball 5 leaves the position, through hole 6a place of steam channel 4 upper pressure ball stand 6 end face, steam channel 4 is in the state opened, pressure is not had in electric cooker, owing to being provided with magnet radome 8 between magnet 7 and electromagnetic lever device, magnetic conduction can be carried out to the magnetic line of force that magnet 7 surrounding produces, shielding, avoid the produced magnetic line of force to wiring board, the unnecessary interference that magnetic valve 9 produces,
After the energising of (II) electric cooker, magnetic valve 9 controls magnet valve lever 10, magnet valve lever 10 promotes magnetic receiver slide block 11, spring 12 in magnetic receiver slide block 11 starts compression, magnetic receiver slide block 11 makes magnet 7 gradually away from pressure ball 5, magnet 7 is along the direction slowly movement of magnetic valve 9, when reaching certain distance between magnet 7 and pressure ball 5, magnet 7 will the suction of release pressure ball 5, now, pressure ball 5 returns to the position, through hole 6a place of pressure ball support 6 end face automatically, steam channel 4 is in the state of sealing, electric cooker starts heating, the pressure of interior pot 3 rises gradually,
(III) is when after the pressure increase in electric cooker to the force value of setting, magnetic valve 9 power-off, the pressure of magnetic receiver slide block 11 inner spring 12 is discharged, spring 12 returns to extended configuration, magnetic receiver slide block 11 sets back, the magnet 7 of magnetic receiver slide block 11 one end pushes pressure ball 5 gradually to, when magnet 7 and pressure ball 5 reach certain distance, magnet 7 adsorptive pressure ball 5, now pressure ball 5 leaves the position, through hole 6a place of pressure ball support 6 end face, steam channel 4 is in the state opened, steam in interior pot 3 is discharged by steam channel 4, pressure due to interior pot 3 needs to control in certain force value, just needs magnetic valve 9 of giving repeatedly is energized, power-off, to reach the object of cooking.
The utility model of such design, utilize lever principle, adopt solenoid control magnet valve lever, by magnetic receiver slide block spring discharged and compress, making magnet adsorb pressure ball and discharge, reach the effect of release and closed inner pot pressure, overcome in prior art, owing to using magnetic valve direct controlling magnet, reach magnet pressure ball is adsorbed and discharge object time, because the stroke design comparison of magnet and magnetic valve is long, and cause the deficiency that magnetic valve cost increases.The utility model is easy and simple to handle, and use safety is relieved.
Claims (10)
1. one kind has the electric cooker of pressure control structure, the cover (2) comprising a pot body (1) and be connected with pot body (1), interior pot (3) is provided with in pot body (1), cover (2) bottom arranges steam channel (4), steam channel (4) top arranges pressure ball support (6), the center of pressure ball support (6) end face is formed with the through hole (6a) communicated with steam channel (4), be arranged in the end face of pressure ball support (6) with magnetic pressure ball (5), it is characterized in that: the electromagnetic lever device that absorption and release pressure ball (5) are set in described cover (2), magnet (7) is set between electromagnetic lever device and pressure ball (5), magnet (7) is provided with magnet radome (8), electromagnetic lever device is connected with the controller in electric cooker.
2. the electric cooker with pressure control structure according to claim 1, it is characterized in that: described electromagnetic lever device adopts magnetic valve (9) to control magnet valve lever (10), one end of magnet valve lever (10) is fixed on the bottom of cover (2), the other end of magnet valve lever (10) connects magnetic receiver slide block (11), spring (12) is arranged in magnetic receiver slide block (11), and magnet (7) is arranged on one end of magnetic receiver slide block (11).
3. the electric cooker with pressure control structure according to claim 2, is characterized in that: the draw ring (9a) that the first projection (10a) that described magnet valve lever (10) center is formed and magnetic valve (9) one end are formed is fastened and connected.
4. the electric cooker with pressure control structure according to claim 2, is characterized in that: the groove (11a) that the second projection (10b) that described magnet valve lever (10) other end is formed and magnetic receiver slide block (11) one end are formed is fastened and connected.
5. the electric cooker with pressure control structure according to claim 2, is characterized in that: described spring (12) is nested in magnetic receiver slide block (11), and is same level center line with magnetic receiver slide block (11).
6. the electric cooker with pressure control structure according to claim 2, is characterized in that: one end of described magnet valve lever (10) is connected with cover (2) bottom screw (13) or bolt.
7. the electric cooker with pressure control structure according to claim 1, is characterized in that: described magnet radome (8) is arranged between magnet (7) and electromagnetic lever device.
8. the electric cooker with pressure control structure according to claim 1, is characterized in that: the end face of described pressure ball support (6) is arcwall face, and the radius of arcwall face is greater than the radius of pressure ball (5).
9. the electric cooker with pressure control structure according to claim 1, is characterized in that: the end face of described pressure ball support (6) is inclined-plane.
10. the electric cooker with pressure control structure according to claim 1, is characterized in that: described pressure ball (5) adopts soft magnetic material or retentive material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506217.XU CN204970796U (en) | 2015-07-14 | 2015-07-14 | Electricity rice cooker with pressure control structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506217.XU CN204970796U (en) | 2015-07-14 | 2015-07-14 | Electricity rice cooker with pressure control structure |
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| Publication Number | Publication Date |
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| CN204970796U true CN204970796U (en) | 2016-01-20 |
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| CN201520506217.XU Active CN204970796U (en) | 2015-07-14 | 2015-07-14 | Electricity rice cooker with pressure control structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073481A (en) * | 2016-08-26 | 2016-11-09 | 上海纯米电子科技有限公司 | A kind of pressure type electric rice cooker and control method thereof |
| CN108158394A (en) * | 2018-01-31 | 2018-06-15 | 广东新功电器有限公司 | A kind of Pneumatic controller and the electric pressure cooking saucepan containing the device |
| CN108272328A (en) * | 2017-01-05 | 2018-07-13 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN108523643A (en) * | 2017-03-01 | 2018-09-14 | 佛山市顺德区美的电热电器制造有限公司 | The compress control method of cooking apparatus |
| CN108523625A (en) * | 2017-03-01 | 2018-09-14 | 佛山市顺德区美的电热电器制造有限公司 | The compress control method of cooking apparatus |
| CN108523642A (en) * | 2017-03-01 | 2018-09-14 | 佛山市顺德区美的电热电器制造有限公司 | The compress control method of cooking apparatus |
| CN111642978A (en) * | 2019-03-04 | 2020-09-11 | 九阳股份有限公司 | Cooking utensil |
| CN111938421A (en) * | 2016-09-30 | 2020-11-17 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
-
2015
- 2015-07-14 CN CN201520506217.XU patent/CN204970796U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073481A (en) * | 2016-08-26 | 2016-11-09 | 上海纯米电子科技有限公司 | A kind of pressure type electric rice cooker and control method thereof |
| CN111938421B (en) * | 2016-09-30 | 2021-10-26 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN111938421A (en) * | 2016-09-30 | 2020-11-17 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN111938416A (en) * | 2017-01-05 | 2020-11-17 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN111728472B (en) * | 2017-01-05 | 2021-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN108272328A (en) * | 2017-01-05 | 2018-07-13 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN111938416B (en) * | 2017-01-05 | 2021-08-20 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN111728472A (en) * | 2017-01-05 | 2020-10-02 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN108523643A (en) * | 2017-03-01 | 2018-09-14 | 佛山市顺德区美的电热电器制造有限公司 | The compress control method of cooking apparatus |
| CN108523642A (en) * | 2017-03-01 | 2018-09-14 | 佛山市顺德区美的电热电器制造有限公司 | The compress control method of cooking apparatus |
| CN108523625A (en) * | 2017-03-01 | 2018-09-14 | 佛山市顺德区美的电热电器制造有限公司 | The compress control method of cooking apparatus |
| CN108158394A (en) * | 2018-01-31 | 2018-06-15 | 广东新功电器有限公司 | A kind of Pneumatic controller and the electric pressure cooking saucepan containing the device |
| CN111642978A (en) * | 2019-03-04 | 2020-09-11 | 九阳股份有限公司 | Cooking utensil |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 01-04, 1st floor, No.2 Lane 60, Naxian Road, Pudong New Area pilot Free Trade Zone, Shanghai 201203 Patentee after: Chunmi Technology (Shanghai) Co.,Ltd. Patentee after: Xiaomi Technology Co.,Ltd. Address before: Room 301-182, building 1, 400 Fangchun Road, Pudong New Area, Shanghai 201203 Patentee before: SHANGHAI CHUNMI ELECTRONICS TECHNOLOGY Co.,Ltd. Patentee before: Xiaomi Technology Co.,Ltd. |