CN201312728Y - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
- Publication number
- CN201312728Y CN201312728Y CNU2008202045280U CN200820204528U CN201312728Y CN 201312728 Y CN201312728 Y CN 201312728Y CN U2008202045280 U CNU2008202045280 U CN U2008202045280U CN 200820204528 U CN200820204528 U CN 200820204528U CN 201312728 Y CN201312728 Y CN 201312728Y
- Authority
- CN
- China
- Prior art keywords
- microswitch
- cover
- electric pressure
- magnet
- jacket
- 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 - Lifetime
Links
- 238000010411 cooking Methods 0.000 claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Cookers (AREA)
Abstract
The utility model relates to an electric pressure cooker. The electric pressure cooker comprises a surface cover, an inner cover, an outer shell cover plate and an outer pot, wherein the outer shell cover is fixedly arranged on the outer pot, the outer shell cover plate is fixedly arranged on the outer shell cover, the surface cover and the inner cover are arranged at the upper end of the outer pot, a magnet or a microswitch is arranged between the surface cover and the inner cover, the microswitch or the magnet is fixed on the outer shell cover plate at a position corresponding to the magnet or the microswitch when the surface cover is closed in place, a touch part for controlling the microswitch to be switched on and off is arranged between the microswitch and the magnet, and the microswitch is connected with a control circuit for controlling the electric pressure cooker to work. When the cover of the electric pressure cooker is completely buckled in place, the microswitch is switched on, the control circuit is switched on, and the electric pressure cooker starts to work; when the cover of the electric pressure cooker is not folded to the designated position of the outer shell cover or the cover of the product is moved out of the folded designated position in the cooking process, the microswitch is switched off, and the control circuit automatically cuts off the power supply. The electric pressure cooker is ensured to be not in place when the cover is closed or the cooker cover is displaced during the working process, and the use safety of the product is ensured.
Description
Technical field
The utility model is a kind of electric pressure cooking saucepan, and particularly a kind of safety electric pressure cooker that can guarantee that electric pressure cooking saucepan could operate as normal after pot body and pot cover are correct sealed belongs to the renovation technique of electric pressure cooking saucepan.
Background technology
The advantage that has the power saving of saving time owing to electric pressure cooking saucepan is subjected to liking of user, but all more or less there are some potential safety hazards in existing electric pressure cooking saucepan, as Chinese patent application number is to have announced a kind of " auto-electronic pressure cooker " in 200420043416.3, and its disclosed two kinds of embodiment all exists defective and potential safety hazard.Wherein embodiment 1 discloses the structure by the magnetic switch on the magnet control pot body of set switch open device on the pot cover, but the insider knows magnetic switch and is subjected to the restriction of voltage when using separately that magnetic control system switch can only use separately in other words on low-voltage; If use on high voltage, needing increases the pressure control circuit, can cause cost waste like this; And magnetic switch damages easily, can increase the maintenance rate of product.Embodiment 2 discloses the structure of being touched the switch on the pot body by the projection of set switch open device on the pot cover, must perforate on the pot body when it is made, expose the switch actuating point, make it with pot cover on relative action of projection of set switch open device, can there be fatal potential safety hazard in this structure, when product is idle, can accumulate dust at the tapping of pot body, when client's cleaning pot body, can gather moisture content at the tapping of pot body, when normally cooking, product also can gather greasy dirt at the tapping of pot body, distilled water, accumulate over a long period, then can cause switch motion malfunctioning, disabler, even can cause switch on pot body situation of short circuit to occur, so that cause on fire, form fire, the life security that seriously jeopardizes the user.
The utility model content
The purpose of this utility model is to consider the problems referred to above and provides a kind of cost of manufacture low, and guarantees electric pressure cooking saucepan safe in utilization.The utility model is simple in structure, and is safe and reliable.
The technical solution of the utility model is: comprise cover, inner cap, jacket, the jacket cover plate, outer pot, jacket is packed on the outer pot, the jacket cover plate is packed on the jacket, cover and inner cap are installed in the upper end of outer pot, wherein be provided with magnet or microswitch between cover and the inner cap, be fixed with microswitch or magnet corresponding to magnet or microswitch on the position when He Gai puts in place on the jacket cover plate, and be provided with the touch part that the control microswitch is connected and disconnected between microswitch and the magnet, microswitch is connected with the control circuit of control electric pressure cooking saucepan work.
Above-mentioned magnet or microswitch are fixed in the set draw-in groove of inner cap.
Above-mentioned touch part is the magnetic conductive metal that is arranged on the microswitch top, and magnetic conductive metal is assemblied on the jacket.
Above-mentioned magnetic conductive metal is magnet piece or iron block.
Above-mentioned touch part is the shake-up lever of being made by magnetic material that is arranged on the microswitch, and an end that touches lever is fixed on the microswitch, and the other end is corresponding with the position of magnet when He Gai puts in place.
Above-mentioned shake-up lever is made by ferrous material.
The utility model is owing to be provided with magnet or microswitch between employing cover and the inner cap, be fixed with microswitch or magnet corresponding to magnet or microswitch on the position when He Gai puts in place on the jacket cover plate, and the structure of the touch part that is provided with the connection of control microswitch between microswitch and the magnet and disconnects, the utility model fastens when putting in place fully at the electric pressure cooking saucepan pot cover, it is maximum that magnet and touch part magnetic repellence reach, the promotion touch part moves down, microswitch is connected, control circuit is connected power supply, and electric pressure cooking saucepan is started working; When the electric pressure cooking saucepan pot cover was not brought together into the assigned address of jacket or product the pot cover displacement goes out to close up assigned address in cooking process, microswitch disconnected, and control circuit is cut off the electricity supply automatically.The accident that has guaranteed electric pressure cooking saucepan to close the not in place or pot cover displacement of lid in the course of the work and taken place has guaranteed that product is safe in utilization.The utility model is a kind of electric pressure cooking saucepan that can guarantee that electric pressure cooking saucepan could operate as normal after pot body and pot cover are correct sealed, and its design is ingenious, and function admirable is convenient and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model embodiment 1.
Fig. 3 is the structural representation of the utility model embodiment 2.
Among the figure: cover 1, magnet 2, inner cap 3, magnet 4, microswitch 5, jacket 6, jacket cover plate 7, outer pot 8, chute 61
The specific embodiment
Embodiment 1:
Structural representation of the present utility model such as Fig. 1, shown in 2, comprise cover 1, inner cap 3, jacket 6, jacket cover plate 7, outer pot 8, jacket 6 is packed on the outer pot 8, jacket cover plate 7 is packed on the jacket 6, cover 1 and inner cap 3 are installed in the upper end of outer pot 8, wherein be provided with magnet 2 or microswitch 5 between cover 1 and the inner cap 3, be fixed with microswitch 5 or magnet 2 corresponding to magnet 2 or microswitch 5 on the position when He Gai puts in place on the jacket cover plate 7, and be provided with the touch part 4 that control microswitch 5 is connected and disconnected between microswitch 5 and the magnet 2, microswitch 5 is connected with the control circuit of control electric pressure cooking saucepan work.In the present embodiment, between cover 1 and inner cap 3, be provided with magnet 2, on corresponding to the position of magnet 2 when He Gai puts in place, be fixed with microswitch 5 on the jacket cover plate 7.
In the present embodiment, above-mentioned magnet 2 or microswitch 5 are fixed in the set draw-in groove 21 of inner cap 3.Above-mentioned touch part 4 is for being arranged on the magnetic conductive metal of microswitch 5 tops, and magnetic conductive metal is assemblied on the jacket 6.Above-mentioned magnetic conductive metal is magnet piece or iron block.
In the present embodiment, magnet 2 is fixed by the screens that is injection-moulded on the inner cap 3, is injected with chute 61 on jacket 6, touch part 4 movable embeddings in the chute 61, and the stroke of its displacement is all the time in chute 61 prescribed limits; Microswitch 5 is fixed on the jacket cover plate 7, touches microswitch 5 when touch part 4 is displaced to certain distance, and control circuit is connected; When pot cover does not fasten when not putting in place, the repulsive force that is subjected between the touch part 4 on the jacket 6 and the magnet 2 of corresponding inner cap 3 is eliminated, and microswitch 5 restores off-states, cut-out control circuit power supply.Touch part 4 on the jacket 6 also returns to original position.The also replaceable one-tenth iron block of above-mentioned touch part 4 closes lid when not in place, utilizes iron block gravity to compress microswitch 5 contacts, close and cover when putting in place, under the suction of magnet 2, iron block to top offset, unclamps microswitch 5 contacts along chute 61, realize the break-make of circuit with this, microswitch 5 can be normal open switch or normally closed switch, can be provided with according to actual needs, to realize the purpose of folding, this is those skilled in the art person's known technology, is not giving unnecessary details.
Embodiment 2:
Structural representation of the present utility model as shown in Figure 3, the rigging position of magnet 2 is identical with embodiment 1, on jacket cover plate 7, be fixed with microswitch 5, cancellation chute 61 on the jacket 6, above-mentioned touch part 4 is for being arranged on the shake-up lever of being made by magnetic material on the microswitch 5, an end that touches lever is fixed on the microswitch 5, and the other end is corresponding with the position of magnet 2 when He Gai puts in place.Above-mentioned shake-up lever is made by iron.When closing lid when putting in place, touch lever under the attraction of magnet 2, promote microswitch 5 closures, connect circuit.Otherwise close lid when not in place, touch the suction that lever is subjected to and be not enough to promote microswitch 5 actions, microswitch 5 restores off-states, cuts off the control circuit power supply.
Microswitch on the above-mentioned pot cover on magnet and the jacket, the position of magnet can exchange, and also belong to protection domain of the present utility model.
Claims (6)
1, a kind of electric pressure cooking saucepan, comprise cover (1), inner cap (3), jacket (6), jacket cover plate (7), outer pot (8), jacket (6) is packed on the outer pot (8), jacket cover plate (7) is packed on the jacket (6), cover (1) and inner cap (3) are installed in the upper end of outer pot (8), it is characterized in that being provided with between cover (1) and the inner cap (3) magnet (2) or microswitch (5), jacket cover plate (7) is gone up and is being fixed with microswitch (5) or magnet (2) corresponding to magnet (2) or microswitch (5) on the position when He Gai puts in place, and be provided with the touch part (4) that control microswitch (5) is connected and disconnected between microswitch (5) and the magnet (2), microswitch (5) is connected with the control circuit of control electric pressure cooking saucepan work.
2, electric pressure cooking saucepan according to claim 1 is characterized in that above-mentioned magnet (2) or microswitch (5) are fixed in the set draw-in groove (21) of inner cap (3).
3, electric pressure cooking saucepan according to claim 1 and 2 is characterized in that above-mentioned touch part (4) for being arranged on the magnetic conductive metal above the microswitch (5), and magnetic conductive metal is assemblied on the jacket (6).
4, electric pressure cooking saucepan according to claim 3 is characterized in that above-mentioned magnetic conductive metal is magnet piece or iron block.
5, electric pressure cooking saucepan according to claim 1 and 2, it is characterized in that above-mentioned touch part (4) is for being arranged on the shake-up lever of being made by magnetic material on the microswitch (5), an end that touches lever is fixed on the microswitch (5), and the other end is corresponding with the position of magnet (2) when He Gai puts in place.
6, electric pressure cooking saucepan according to claim 5 is characterized in that above-mentioned shake-up lever made by ferrous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202045280U CN201312728Y (en) | 2008-12-02 | 2008-12-02 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202045280U CN201312728Y (en) | 2008-12-02 | 2008-12-02 | Electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312728Y true CN201312728Y (en) | 2009-09-23 |
Family
ID=41124514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202045280U Expired - Lifetime CN201312728Y (en) | 2008-12-02 | 2008-12-02 | Electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312728Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130081453A1 (en) * | 2011-09-30 | 2013-04-04 | Mettler-Toledo Ag | Instrument for gravimetric moisture determination with glass shield |
| US20130081455A1 (en) * | 2011-09-30 | 2013-04-04 | Mettler-Toledo Ag | Instrument for gravimetric moisture determination with electrical contact |
| JP2013079948A (en) * | 2011-09-30 | 2013-05-02 | Mettler-Toledo Ag | Instrument for gravimetrically determining moisture content |
| CN103892700A (en) * | 2012-12-30 | 2014-07-02 | 美的集团股份有限公司 | Electric pressure cooker |
| WO2014206246A1 (en) * | 2013-06-28 | 2014-12-31 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker |
| CN104433775A (en) * | 2013-09-17 | 2015-03-25 | 珠海格力电器股份有限公司 | Electric pressure cooker and electric pressure cooker cover closing in-place safety device thereof |
| US10143222B2 (en) * | 2013-07-05 | 2018-12-04 | Charles Adriano Duvoisin | Compact device for electrolytic sterilization of food and utensils |
| CN109464001A (en) * | 2017-09-08 | 2019-03-15 | 佛山市顺德区美的电热电器制造有限公司 | The safety guard and household electrical appliance of household electrical appliance |
| CN110507168A (en) * | 2018-05-21 | 2019-11-29 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, cooking control method, culinary art control device and storage medium |
-
2008
- 2008-12-02 CN CNU2008202045280U patent/CN201312728Y/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033437B (en) * | 2011-09-30 | 2015-06-24 | 梅特勒-托利多公开股份有限公司 | Measuring device for gravimetric moisture determination |
| CN103033437A (en) * | 2011-09-30 | 2013-04-10 | 梅特勒-托利多公开股份有限公司 | Measuring device for gravimetric moisture determination |
| US20130081453A1 (en) * | 2011-09-30 | 2013-04-04 | Mettler-Toledo Ag | Instrument for gravimetric moisture determination with glass shield |
| US9347865B2 (en) * | 2011-09-30 | 2016-05-24 | Mettler-Toledo Gmbh | Instrument for gravimetric moisture determination with electrical contact |
| JP2013079947A (en) * | 2011-09-30 | 2013-05-02 | Mettler-Toledo Ag | Instrument for gravimetrically determining moisture content |
| US20130081455A1 (en) * | 2011-09-30 | 2013-04-04 | Mettler-Toledo Ag | Instrument for gravimetric moisture determination with electrical contact |
| JP2013079948A (en) * | 2011-09-30 | 2013-05-02 | Mettler-Toledo Ag | Instrument for gravimetrically determining moisture content |
| CN103892700A (en) * | 2012-12-30 | 2014-07-02 | 美的集团股份有限公司 | Electric pressure cooker |
| CN103892700B (en) * | 2012-12-30 | 2016-07-06 | 美的集团股份有限公司 | Electric pressure cooking saucepan |
| WO2014206246A1 (en) * | 2013-06-28 | 2014-12-31 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker |
| EP3015033A4 (en) * | 2013-06-28 | 2017-03-08 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co. Ltd. | Electric pressure cooker |
| RU2612849C2 (en) * | 2013-06-28 | 2017-03-13 | Фошань Шуньдэ Мидэа Электрикал Хитинг Эпплайенсиз Мануфэкчеринг Ко. Лимитед | Electric pressure pan |
| US10231565B2 (en) * | 2013-06-28 | 2019-03-19 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co. Limited | Electric pressure cooker |
| US20150351578A1 (en) * | 2013-06-28 | 2015-12-10 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co. Limited | Electric Pressure Cooker |
| US10143222B2 (en) * | 2013-07-05 | 2018-12-04 | Charles Adriano Duvoisin | Compact device for electrolytic sterilization of food and utensils |
| CN104433775A (en) * | 2013-09-17 | 2015-03-25 | 珠海格力电器股份有限公司 | Electric pressure cooker and electric pressure cooker cover closing in-place safety device thereof |
| CN109464001A (en) * | 2017-09-08 | 2019-03-15 | 佛山市顺德区美的电热电器制造有限公司 | The safety guard and household electrical appliance of household electrical appliance |
| CN110507168A (en) * | 2018-05-21 | 2019-11-29 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, cooking control method, culinary art control device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd. Assignor: Midea Group Contract record no.: 2012440000405 Denomination of utility model: Relief valve of electric pressure cooker Granted publication date: 20090923 License type: Exclusive License Record date: 20120712 |
|
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao Road, Shunde, Guangdong, Foshan, Penglai Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |
|
| CX01 | Expiry of patent term |