CN101554288A - Upper cover of pressure electric cooker - Google Patents
Upper cover of pressure electric cooker Download PDFInfo
- Publication number
- CN101554288A CN101554288A CNA2009100393334A CN200910039333A CN101554288A CN 101554288 A CN101554288 A CN 101554288A CN A2009100393334 A CNA2009100393334 A CN A2009100393334A CN 200910039333 A CN200910039333 A CN 200910039333A CN 101554288 A CN101554288 A CN 101554288A
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- swing handle
- connecting rod
- rod
- swing arm
- loam cake
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- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 241000209094 Oryza Species 0.000 claims description 14
- 235000007164 Oryza sativa Nutrition 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 14
- 235000009566 rice Nutrition 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000010411 cooking Methods 0.000 description 5
- 235000013409 condiments Nutrition 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
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Abstract
The invention relates to an upper cover of a pressure electric cooker. The cooker comprises an inner cover hinged with a cooker body, a lock catch which is installed below the inner cover and can rotate relative to the inner cover, a rotary handle and a connecting rod which are installed above the inner cover and can drive the lock catch to rotate, a steam exhaust base body with a steam exhaust hole and a pressure ball positioned at the upper end of the steam exhaust hole are further arranged on the inner cover, a safety push rod capable of automatically resetting is further arranged on the inner cover, a transmission swing arm capable of automatically resetting is arranged between the safety push rod and the rotary handle, the middle part of the transmission swing arm is hinged on the inner cover through a connecting piece, one end of the safety push rod penetrates through the side wall of the steam exhaust base body and is just opposite to the pressure ball, the other end of the safety push rod is in contact with the first end of the transmission swing arm capable of driving the safety push rod to move, and. Under the condition that pressure exists in the electric cooker, the transmission swing arm pushes the pressure ball to leave the steam exhaust hole through the quick pressure relief mechanism so as to exhaust and relieve pressure, and therefore the cover is opened quickly and safely.
Description
Technical field
The present invention is a kind of loam cake of electric pressure rice cooker, thereby particularly a kind ofly guarantees that electric cooker is having under the pressure status loam cake that can quick, safe release makes the electric cooker that loam cake safety opens, and belongs to the renovation technique of the used loam cake of electric pressure rice cooker.
Background technology
The loam cake of existing electric pressure rice cooker generally has following two kinds of structures: a kind of structure is when the state of electromagnet no power work, pressure ball places on the exhaust hole for a long time, make the exhaust hole closure, pot body links to each other with atmospheric pressure by the aperture in the float-controlled valve during no pressure, and cold air is discharged from float-controlled valve; When heating generation steam had pressure, steam was with float-controlled valve jack-up, and the body of will stewing carries out close encapsulation, realized the pressure cooking thereby form an airtight space; The elastic-restoring force that the thrust that electromagnet energising back produces overcomes himself promotes pressure ball and departs from exhaust hole, thereby carries out steam discharge and pressure is regulated.This constructed products is under the state that accident has a power failure, and pressure ball seals exhaust hole, and the user can not manually carry out row pressure, needs to wait for after pot body cools off naturally just can uncap, and spended time is oversize; In addition, if the user needs to uncap when adding part condiment in the electric cooker course of work, the electric cooker of this structure can not carry out fast pressure relief and uncap to realize safety.
Another kind of structure is that pressure ball departs from exhaust hole for a long time when the state of electromagnet no power work, and exhaust hole is opened, and is communicated with atmospheric pressure in pot body; When the needs pressure cooking, the electromagnet energising produces suction and overcomes the elastic-restoring force of himself, makes pressure ball get back to exhaust hole place sealing pot body.This constructed products is under the state that accident has a power failure, and electromagnet makes pressure ball depart from exhaust hole automatically, and pot internal pressure discharges rapidly, for the danger that is easy to generate scald on the product next door, to the offhand user of accident power failure especially; The electromagnet of this structure requires suction bigger in addition, causes the cost height, and the course of work midium or long term be at attracting state, caloric value is big, loses efficacy easily.
Summary of the invention
The loam cake that the objective of the invention is to consider the problems referred to above and a kind of electric pressure rice cooker that can realize pressure release fast and safely and uncap is provided.The present invention can shorten because of spent time of cooling naturally, and simple in structure, practical, and cost is low, and is safe in utilization, easy to operate, and long service life can be used on the product of various employing pressure cookings.
Technical scheme of the present invention is: include and inner cap that the body of stewing is hinged, be installed in the snap close that the relative inner cap of inner cap below and energy rotates, be installed in the inner cap top and can drive swing handle and the connecting rod that snap close rotates, on the swing handle energy, that floats down is fixed on the connecting rod, inner cap upper edge circumference is provided with pilot hole, the position that latches in corresponding pilot hole is provided with the spacer pin of realizing that loam cake is changed between locking state and non-locking state, in cover and also be provided with steam discharge mechanism, steam discharge mechanism comprises the steam discharge pedestal of making exhaust hole and is positioned at the pressure ball of exhaust hole upper end, cover wherein and also be provided with the automatically reset safety push-rod of energy, be provided with the automatically reset transmission swing arm of energy between safety push-rod and the swing handle, the middle part of transmission swing arm covers in being contained in the connector hinge, one end of safety push-rod passes the sidewall of steam discharge pedestal over against pressure ball, the other end of safety push-rod contacts with the first end of the transmission swing arm that can drive its motion, the second end of transmission swing arm is provided with swing handle and connecting rod and cooperates, be under the complete locking state at loam cake, the transmission swing arm overcomes safety push-rod voluntarily under its restoring force effect restoring force rotates and promotes safety push-rod and is subjected to displacement, and makes pressure ball leave the fast pressure relief mechanism of exhaust hole.
Above-mentioned fast pressure relief mechanism comprises on the set madial wall that can be stuck in projection in the groove, swing handle of groove, swing handle sidewall that the second end of transmission swing arm is provided with and also is provided with boss, the inboard of connecting rod on corresponding with it position, be provided with match with boss collar flange, collar flange is provided with L type limited impression, when boss places the upper end of groove, boss is subjected to the displacement that stopping of collar flange can not occurred level, and swing handle connecting rod relatively rotates; When boss placed the lower end of groove, boss can carry out horizontal displacement along groove, swing handle connecting rod rotation relatively; Swing handle can upper and lower unsteady being fixed on the connecting rod by resetting means, and resetting means can be controlled the relative connecting rod of swing handle and rotates.
The lateral wall of above-mentioned swing handle is provided with the card post of downward extension, and the sidewall of connecting rod is provided with and corresponding draw-in groove, and draw-in groove is provided with a higher screens and low screens, when swing handle is not subjected to external force, and under the elastic force effect of resetting means, card post and high clamping matching; When swing handle is subjected to downward pressure, card post and low clamping matching, and the wall at draw-in groove two ends limits the angle that the card post rotates.
The middle part of above-mentioned swing handle is provided with fitting recess, resetting means is the spring that is set in the fitting recess, one end of spring is resisted against the upper surface of fitting recess, and the other end is against connecting rod, and through hole, fitting recess and resetting means that securing member passes on the swing handle are successively fixedlyed connected with connecting rod.
Also be provided with the pin-and-hole that cooperates with spacer pin on the above-mentioned connecting rod.
The height of the fitting recess that above-mentioned swing handle middle part is provided be designed to make swing handle under the back stretch of resetting means or external force effect relatively connecting rod fluctuate, and be not subjected to the interference of connector.
Above-mentioned transmission swing arm is provided with the outstanding fixed leg of level, and the transmission swing arm realizes automatically reseting by the spring that is installed between fixed leg and the inner cap.
Above-mentioned safety push-rod for pass through the automatically reset electromagnet push-rod of electric realization.
The present invention is owing to adopt setting by swing handle, safety push-rod, the structure of fast pressure relief mechanism is formed in transmission swing arms etc., when in loam cake and pot body are in complete locking state and stew, pressure being arranged, by swing handle is exerted pressure swing handle is moved downward, cancellation swing handle projection is to the interference effect of transmission swing arm, safety push-rod is automatically reset, open the steam discharge pedestal, thereby realize pressure release fast and safely and uncap, like this, when accident has a power failure or need uncap interpolation condiment midway, the user can independently select to carry out release fast and safely and uncap, and shortens because of cooling off the spent time naturally.The present invention is simple in structure, and is practical, can be used on the product of various employing pressure cookings, is that a kind of design is ingenious, function admirable, the loam cake of convenient and practical electric pressure rice cooker.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the preferred embodiment of the present invention;
Fig. 2 is vertical cut-away view of knob among Fig. 1;
Fig. 3 is the cut-away view of steam discharge pedestal at complete locking state;
Fig. 4 is the cut-away view of steam discharge pedestal at non-locking state;
Fig. 5 is the structure vertical view of preferred embodiment in non-locking state;
Fig. 6 is the structural representation of preferred embodiment in non-locking state;
Fig. 7 is the structural representation of preferred embodiment in complete locking state;
The structural representation that safety was uncapped when Fig. 8 had pressure for preferred embodiment in complete locking state;
Omitted in the above-mentioned accompanying drawing with the present invention and designed the irrelevant miscellaneous part of main points.
The specific embodiment
Embodiment:
Structural representation of the present invention such as Fig. 1,2,3, shown in 4, include and inner cap 1 that the body of stewing is hinged, be installed in the snap close 2 that the relative inner cap 1 of inner cap 1 below and energy rotates, be installed in the top of inner cap 1 and can drive swing handle 3 and the connecting rod 8 that snap close 2 rotates, inner cap 1 upper edge circumference is provided with pilot hole 11, snap close 2 is being provided with the spacer pin 21 of realizing that loam cake 1 is changed between locking state and non-locking state on the position of corresponding pilot hole 11, also be provided with steam discharge mechanism on the inner cap 1, steam discharge mechanism comprises the steam discharge pedestal 4 of making exhaust hole 41 and the pressure ball 5 that is positioned at exhaust hole 41 upper ends, swing handle 3 is by on resetting means 9 energy, that floats down is fixed on the connecting rod 8, and resetting means 9 can be controlled swing handle 3 relative connecting rods 8 and rotate, also be provided with the automatically reset safety push-rod 6 of energy on the inner cap 1, be provided with the automatically reset transmission swing arm 7 of energy between safety push-rod 6 and the swing handle 3, the middle part of transmission swing arm 7 is contained on the inner cap 1 with connector 76 hinges, one end of safety push-rod 6 passes the sidewall of steam discharge pedestal 4 over against pressure ball 5, the other end of safety push-rod 6 contacts with the first end 71 of the transmission swing arm 7 that can drive its motion, the second end 72 of transmission swing arm 7 is provided with swing handle 3 and connecting rod 8 and cooperates, be under the complete locking state at loam cake 1, transmission swing arm 7 overcomes safety push-rod 6 voluntarily under its restoring force effect restoring force rotates and promotes safety push-rod 6 and is subjected to displacement, and makes pressure ball 5 leave the fast pressure relief mechanism of exhaust hole 41.In the present embodiment.Above-mentioned safety push-rod 6 for pass through the automatically reset electromagnet push-rod of electric realization, the displacement of electromagnet push-rod make pressure ball 5 produce displacements away from or get back to exhaust hole 41 places, thereby the steam discharge pedestal is opened or closed.In the present embodiment, under the state of no power work, electromagnet push-rod is subjected to the effect of himself restoring force, and push rod is not subjected to displacement, and pressure ball is in exhaust hole 41 places, as shown in Figure 3; During energising, the thrust that electromagnet push-rod produces because of electric current overcomes restoring force makes the push rod displacement, pressure ball 5 is pushed away exhaust hole 41, as shown in Figure 4.
In the present embodiment, above-mentioned fast pressure relief mechanism comprises on the set madial wall that can be stuck in projection 34 in the groove 73, swing handle 3 of groove 73, swing handle 3 sidewalls that the second end 72 of transmission swing arm 7 is provided with and also is provided with boss 35, the inboard of connecting rod 8 on corresponding with it position, be provided with match with boss 35 collar flange 83, collar flange 83 is provided with L type limited impression 831, when boss 35 places the upper end of groove 831, boss 35 is subjected to the displacement that stopping of collar flange 83 can not occurred level, and swing handle 3 connecting rod 8 relatively rotates; When boss 35 placed the lower end of groove 831, boss 35 can carry out horizontal displacement along groove 831, swing handle 3 connecting rod 8 rotations relatively; And the lateral wall of swing handle 3 is provided with the card post 33 of downward extension, connecting rod 8 sidewalls are provided with and corresponding draw-in groove 81, and draw-in groove 81 is provided with a higher screens 811 and low screens 812, when swing handle 3 is not subjected to external force, under the elastic force effect of resetting means 9, card post 33 cooperates with high screens 811; When swing handle 3 was subjected to downward pressure, card post 33 cooperated with low screens 812, and the wall at draw-in groove 81 two ends limits the angle that card post 33 rotates.Show that as Fig. 6, Fig. 7 when swing handle card post 33 was arranged in the low screens 812 of connecting rod draw-in groove, projection 34 faced with the groove 73 of transmission swing arm the second end, transmission swing arm 7 is not subjected to the interference of projection 34, freely rotates; When swing handle card post 33 was arranged in the high screens 811 of connecting rod draw-in groove, projection 34 staggered mutually with the groove 73 of transmission swing arm the second end, and transmission swing arm the second end 72 is subjected to the interference of projection 34, was driven by projection 34 and moved accordingly.
The middle part of above-mentioned swing handle 3 is provided with fitting recess 31, resetting means 9 is for being set in the spring in the fitting recess 31, one end of spring is resisted against the upper surface of fitting recess 31, the other end is against connecting rod 8, and through hole 32, fitting recess 31 and resetting means 9 that securing member 10 passes swing handle 3 upper ends are successively fixedlyed connected with connecting rod 8.
Also be provided with the pin-and-hole 82 that cooperates with spacer pin 21 on the above-mentioned connecting rod 8.When the user rotated swing handle 3, connecting rod 8 was driven by swing handle 3, drove spacer pin 21 and slided along pilot hole 11, thereby snap close 2 is rotated, and realized the conversion of loam cake between locking state and non-locking state.
The height of the fitting recess 31 that above-mentioned swing handle 3 middle parts are provided be designed to make swing handle 3 under the back stretch of resetting means 9 or external force effect relatively connecting rod 8 fluctuate, and be not subjected to the interference of connector 10.
Above-mentioned transmission swing arm 7 is provided with the outstanding fixed leg 74 of level, and transmission swing arm 7 realizes automatically reseting by the spring 75 that is installed between fixed leg 74 and the inner cap 1.The compression reaction power of spring 75 is used to make transmission swing arm 7 to rotate the power that automatically replies that the active force that electromagnet push-rod is produced is enough to overcome electromagnet push-rod, and the DM push rod is subjected to displacement and promotes pressure ball 5 away from exhaust hole 41.
Operation principle of the present invention is as follows: show as Fig. 5, Fig. 6, when rotation swing handle 3 makes spacer pin 21 be arranged in the low order end of Fig. 6 pilot hole 11, loam cake is in non-locking state, swing handle projection 34 is away from transmission swing arm the second end 72, transmission swing arm 7 under the restoring force effect of spring 75, overcome electromagnet push-rod 6 the power that automatically replies and along clockwise rotating among Fig. 6, and DM push rod 6 produces displacement, pressure ball 5 is pushed away exhaust hole 41, steam discharge pedestal 4 is opened, be communicated with atmosphere in pot body, can not produce pressure in pot body.
Show as Fig. 7, when rotation swing handle 3 makes spacer pin 21 be positioned at the high order end of pilot hole 11, loam cake is in complete locking state, swing handle is not being applied under the normal condition of external force, swing handle 3 upwards floats under the elastic force effect of spring 9, boss 35 places the upper end of connecting rod groove 831, card post 33 cooperates with the high screens 811 of connecting rod draw-in groove, projection 34 drives transmission swing arm the second end 72 and rotates counterclockwise, and and then cancellation to the active force of electromagnet push-rod 6, electromagnet push-rod 6 is got back to original position under the restoring force of self like this, and pressure ball seals exhaust hole 41, produces pressure in pot body.
Show as Fig. 8, in above-mentioned pot, produced under the complete locking state of pressure, to swing handle 3 applied pressures during greater than the elastic force of spring 9, swing handle 3 floats downwards, boss 35 places the lower end of connecting rod groove 831, swing handle 3 relative connecting rods 8 rotate, thereby card post 33 is cooperated with the low screens 812 of connecting rod draw-in groove, projection 34 faces with the groove 73 of transmission swing arm the second end, transmission swing arm 7 is not blocked the interference of post 33, and the restoring force that overcomes electromagnet push-rod 6 voluntarily under the restoring force effect of back-moving spring 75 clockwise rotates, and promotion electromagnet push-rod 6 is subjected to displacement, make pressure ball leave exhaust hole 41, thereby carry out release fast and safely.Like this, when accident had a power failure or need uncap interpolation condiment midway, the user can independently select to carry out release fast and safely and uncap, and shortens because of cooling off the spent time naturally.
In the present embodiment, electromagnet push-rod also can prevent because of forming the fault that can not normally uncap that negative pressure causes in stewing simultaneously.The present invention is simple in structure, and is practical, can be used on the product of various employing pressure cookings.
Claims (8)
1, a kind of loam cake of electric pressure rice cooker, include and inner cap (1) that the body of stewing is hinged, be installed in the snap close (2) that the relative inner cap (1) of inner cap (1) below and energy rotates, be installed in inner cap (1) top and can drive swing handle (3) and the connecting rod (8) that snap close (2) rotates, on swing handle (3) energy, that floats down is fixed on the connecting rod (8), inner cap (1) upper edge circumference is provided with pilot hole (11), snap close (2) is being provided with the spacer pin (21) of realizing that loam cake (1) is changed between locking state and non-locking state on the position of corresponding pilot hole (11), inner cap also is provided with steam discharge mechanism on (1), steam discharge mechanism comprises the steam discharge pedestal (4) of making exhaust hole (41) and is positioned at the pressure ball (5) of exhaust hole (41) upper end, it is characterized in that also being provided with on the inner cap (1) energy automatically reset safety push-rod (6), be provided with energy automatically reset transmission swing arm (7) between safety push-rod (6) and the swing handle (3), the middle part of transmission swing arm (7) is contained on the inner cap (1) with connector (76) hinge, one end of safety push-rod (6) passes the sidewall of steam discharge pedestal (4) over against pressure ball (5), the other end of safety push-rod (6) contacts with the first end (71) of the transmission swing arm (7) that can drive its motion, the second end (72) of transmission swing arm (7) is provided with swing handle (3) and connecting rod (8) and cooperates, be under the complete locking state at loam cake (1), transmission swing arm (7) overcomes safety push-rod (6) voluntarily under its restoring force effect restoring force rotates and promotes safety push-rod (6) and is subjected to displacement, and makes pressure ball (5) leave the fast pressure relief mechanism of exhaust hole (41).
2, the loam cake of electric pressure rice cooker according to claim 1, it is characterized in that above-mentioned fast pressure relief mechanism comprises the groove (73) that the second end (72) of transmission swing arm (7) is provided with, what swing handle (3) sidewall was set can be stuck in the interior projection (34) of groove (73), also be provided with boss (35) on the madial wall of swing handle (3), the inboard of connecting rod (8) on corresponding with it position, be provided with match with boss (35) collar flange (83), collar flange (83) is provided with L type limited impression (831), when boss (35) places the upper end of groove (831), boss (35) is subjected to the displacement that stopping of collar flange (83) can not occurred level, and swing handle (3) connecting rod (8) relatively rotates; When boss (35) placed the lower end of groove (831), boss (35) can carry out horizontal displacement along groove (831), swing handle (3) connecting rod (8) rotation relatively; Swing handle (3) can upper and lower unsteady being fixed on the connecting rod (8) by resetting means (9), and resetting means (9) can control swing handle (3) relatively connecting rod (8) rotate.
3, the loam cake of electric pressure rice cooker according to claim 1 and 2, it is characterized in that the lateral wall of above-mentioned swing handle (3) is provided with the card post (33) of downward extension, connecting rod (8) sidewall is provided with and corresponding draw-in groove (81), draw-in groove (81) is provided with a higher screens (811) and low screens (812), swing handle (3) is not when being subjected to external force, under the elastic force effect of resetting means (9), card post (33) cooperates with high screens (811); When swing handle (3) was subjected to downward pressure, card post (33) cooperated with low screens (812), and the wall at draw-in groove (81) two ends limits the angle that card post (33) rotates.
4, the loam cake of electric pressure rice cooker according to claim 1 and 2, the middle part that it is characterized in that above-mentioned swing handle (3) is provided with fitting recess (31), resetting means (9) is for being set in the spring in the fitting recess (31), one end of spring is resisted against the upper surface of fitting recess (31), the other end is against connecting rod (8), and through hole (32), fitting recess (31) and resetting means (9) that securing member (10) passes on the swing handle (3) are successively fixedlyed connected with connecting rod (8).
5, the loam cake of electric pressure rice cooker according to claim 3 is characterized in that also being provided with on the above-mentioned connecting rod (8) pin-and-hole (82) that cooperates with spacer pin (21).
6, the loam cake of electric pressure rice cooker according to claim 1, the height that it is characterized in that the fitting recess (31) that above-mentioned swing handle (3) middle part is provided with is designed to make swing handle (3) relative connecting rod (8) under the back stretch of resetting means (9) or external force effect to fluctuate, and the be not subjected to connector interference of (10).
7, the loam cake of electric pressure rice cooker according to claim 4, it is characterized in that above-mentioned transmission swing arm (7) is provided with the outstanding fixed leg (74) of level, transmission swing arm (7) realizes automatically reseting by the spring (75) that is installed between fixed leg (74) and the inner cap (1).
8, the loam cake of electric pressure rice cooker according to claim 7, it is characterized in that above-mentioned safety push-rod (6) for pass through the automatically reset electromagnet push-rod of electric realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100393334A CN101554288B (en) | 2009-05-08 | 2009-05-08 | Upper cover of pressure electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100393334A CN101554288B (en) | 2009-05-08 | 2009-05-08 | Upper cover of pressure electric cooker |
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| Publication Number | Publication Date |
|---|---|
| CN101554288A true CN101554288A (en) | 2009-10-14 |
| CN101554288B CN101554288B (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100393334A Active CN101554288B (en) | 2009-05-08 | 2009-05-08 | Upper cover of pressure electric cooker |
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| CN103405147A (en) * | 2013-07-25 | 2013-11-27 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker with easy-to-close cover |
| CN104688018A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pressure cooking tool and control method thereof |
| CN104688030A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pressure cooking appliance and cooking method thereof |
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| FR1070239A (en) * | 1953-01-31 | 1954-07-20 | Belcolor | Appliance for rapid cooking of food under pressure |
| FR2783686B1 (en) * | 1998-09-28 | 2000-11-17 | Seb Sa | SAFETY DEVICE AT THE OPENING OF A PRESSURE COOKING APPARATUS WITH BAYONET CLOSURE |
| FR2862855B1 (en) * | 2003-11-27 | 2006-09-15 | Seb Sa | UNIQUE CONTROL UNIT PRESSURE COOKING APPARATUS FOR DECOMPRESSION AND LOCKING / UNLOCKING |
| CN201082122Y (en) * | 2007-07-11 | 2008-07-09 | 美的集团有限公司 | Pressure regulating device for electric pressure cooker |
| CN201414689Y (en) * | 2009-05-08 | 2010-03-03 | 美的集团有限公司 | Upper cover of pressure electric cooker |
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| CN103405147A (en) * | 2013-07-25 | 2013-11-27 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker with easy-to-close cover |
| CN104688018A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pressure cooking tool and control method thereof |
| CN104688030A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pressure cooking appliance and cooking method thereof |
| CN105286495A (en) * | 2014-06-24 | 2016-02-03 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking utensil and its control method |
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