CN202086274U - Electric pressure cooker with multifunctional uncovering rotary rod - Google Patents
Electric pressure cooker with multifunctional uncovering rotary rod Download PDFInfo
- Publication number
- CN202086274U CN202086274U CN2011201827916U CN201120182791U CN202086274U CN 202086274 U CN202086274 U CN 202086274U CN 2011201827916 U CN2011201827916 U CN 2011201827916U CN 201120182791 U CN201120182791 U CN 201120182791U CN 202086274 U CN202086274 U CN 202086274U
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- uncapping
- swing arm
- push rod
- electric pressure
- lock ring
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Abstract
The utility model discloses an electric pressure cooker with a multifunctional uncovering rotary rod. The electric pressure cooker comprises an upper cover assembly, wherein the upper cover assembly includes an upper cover base plate which is fixed in an electric pressure cooker upper cover; the upper cover base plate is provided with an uncovering rotary rod which can rotate around the axis thereof as well as a push rod which is connected with the uncovering rotary rod; meanwhile, the upper cover base plate is equipped with a locking ring, which is driven by the uncovering rotary rod, screwed and locked with the inner pot of the electric pressure cooker, as well as a float valve which is matched with the push rod; the electric pressure cooker is characterized in that: the uncovering rotary rod is provided with a push rod drive part; the push rod drive part is equipped with a cam groove, and the push rod is equipped with cylindrical ribs which are displaced in the cam groove, so that the push rod can move linearly by being driven by rotation of the uncovering rotary rod. The uncovering rotary rod disclosed in the utility model is not only multifunctional, but also simpler and more reliable in a connection and control structure with all components, so that the inner space of the upper cover is saved in a better way, and the electric pressure cooker is operated in a simpler and more convenient manner.
Description
Technical field
The utility model relates to a kind of electric pressure cooking saucepan with the multi-functional swing arm of uncapping.
Background technology
Electric pressure cooking saucepan is a kind of electrical heating cooking apparatus with automatic control operating pressure, is the upgraded product of a kind of conventional high-tension pot and electric cooker.Electric pressure cooking saucepan is a practical cooking appliance, and it has the incomparable advantage of other cooking appliance, can satisfy many-sided culinary art needs, can be fast, safety, realize multiple cooking method automatically, and it is energy-conservation, the characteristic of nutrition.
According to " electric pressure cooking saucepan safety and performance requirement " national standard of not implementing as yet in 2009 by authorization, electric pressure cooking saucepan has certain performance requirement, as close and cover security, require electric pressure cooking saucepan to be not more than 85% or during in improper He Gai position, pot inner pressure is not more than 4Kpa closing the rate of lid on the normal occlusion lid position; Important in addition performance parameter requires to uncap security, promptly when pot inner pressure when 4Kpa is above, the pot cover of pressurized can not be opened.Electric pressure cooking saucepan is realized above-mentioned functions by the protective device of uncapping usually in the prior art; this class protective device of uncapping is made up of the swing arm of uncapping, push rod and the float-controlled valve that are arranged on the loam cake base plate usually; as everyone knows, the uncap function of swing arm itself is that the lock ring that is used for driving on the loam cake base plate cooperates the purpose that reaches the locking pot cover with interior pot.In some electric pressure cooking saucepans, the swing arm of uncapping can also be used for the triggering signal conducting device, makes electric pressure cooking saucepan not closing lid or closing can not switch on when not in place heating or rise and press of lid, further guarantees the safe in utilization of electric pressure cooking saucepan.
In the protective device of uncapping; the swing arm of uncapping drives pushrod movement; and push rod is provided with the breach that can supply float-controlled valve to float; when user's swing arm of will uncapping screws when putting in place; breach on the push rod is positioned at the float top; thereby guarantee that float-controlled valve can be headed into the breach internal resistance throw-out lever and the swing arm activity of uncapping, and pot cover can't be opened when pot inner pressure during greater than 4Kpa.Simultaneously, also be provided for realizing sealing the pressure release weight mechanism with the pressure release function in the existing electric pressure cooking saucepan usually, this class pressure release weight mechanism is also controlled by uncap swing arm and push rod.Yet the problem that present electric pressure cooking saucepan exists is: a cylinder muscle is set on the swing arm of uncapping in the protective device of uncapping usually; inject the translot the inside of push rod; the cylinder muscle of swing arm of uncapping during motion marks one circular arc on the loam cake backplate surface; occupation space is too big like this, must reserve the uncap circular arc space of the cylinder muscle activity on the swing arm of a very big confession on the loam cake base plate.Cause the cover assembly volume of whole electric pressure cooking saucepan bigger, structure is too fat to move.On the other hand, uncap in the existing electric pressure cooking saucepan in design production and process used in everyday swing arm and lock ring, microswitch, float-controlled valve and each parts of weight assembly cause mutual interference and obstruction easily, and the possibility that goes wrong strengthens.
Summary of the invention
The utility model purpose is: a kind of electric pressure cooking saucepan with the multi-functional swing arm of uncapping is provided, the not only diverse in function of swing arm of uncapping in this electric pressure cooking saucepan, and its with each parts to be connected control structure more simple and reliable, can better save the loam cake inner space, it is also easier to operate.
The technical solution of the utility model is: a kind of electric pressure cooking saucepan with the multi-functional swing arm of uncapping, comprise cover assembly, described cover assembly comprises the loam cake base plate that is fixed in the electric pressure cooking saucepan loam cake, described loam cake base plate is provided with can be around the uncap swing arm and the push rod that links to each other with the swing arm of uncapping of self rotation, simultaneously described loam cake base plate be provided with by the swing arm of uncapping drive with electric pressure cooking saucepan in pot screw locking lock ring reach the float-controlled valve that cooperates with push rod; It is characterized in that the described swing arm of uncapping is provided with the push rod drive division, have cam path on the described push rod drive division, thereby and described push rod is provided with the cylinder muscle and supports into driving moving linearly by the rotation of the swing arm of uncapping in the described cam path.
Further, the base plate of loam cake described in the utility model is provided with fixed head, and described float-controlled valve is installed on the fixed head; Described push rod be provided with can for float-controlled valve support into breach or hole, when surpassing safe pressure, described float-controlled valve jack-up is supported in breach or the hole, interferes the push rod activity, stops the swing arm of uncapping to be uncapped.
Further, on the base plate of loam cake described in the utility model reference column is set, described swing arm one end of uncapping is set on the reference column, and is the center rotation with the reference column; The described swing arm other end of uncapping is fixed with the knob of uncapping that drives the swing arm rotation of uncapping.
Further again, the swing arm of uncapping described in the utility model is provided with the lock ring drive division, and described lock ring drive division and lock ring are hinged, and rotates synchronously with described push rod drive division; Screw when putting in place when described lock ring drive division drives lock ring and interior pot, described push rod drive division drives the push rod activity, makes that breach or the hole on the push rod is positioned at above the float-controlled valve.
Concrete, the drive division of lock ring described in the utility model is provided with the lock ring connecting hole, described lock ring upper surface forms some positioning studs, described loam cake base plate is provided with positioning stud and screws gathering sill one to one simultaneously, described one of them positioning stud passes successively and screws gathering sill and lock ring connecting hole, link to each other with the swing arm of uncapping by screw, remaining positioning stud then passes and corresponding screw gathering sill and screw gathering sill and cooperates the slip of leading to screw again; Described lock ring lower surface is provided with the lock ring double wedge that cooperates pot in the locking with pot tooth in the electric pressure cooking saucepan.
Further, the base plate of loam cake described in the utility model lower end is provided with inner pot cover, and described inner pot cover is fixed on the fixed head by inner pot cover lock dog and lock dog connector.
Further, also be provided with the signal conduction device that is positioned at swing arm one side of uncapping on the base plate of loam cake described in the utility model, described signal conduction device is microswitch or switch Hall element, the described swing arm of uncapping is provided with switch drive portion or magnet steel portion, screw when putting in place when the described swing arm of uncapping drives lock ring and interior pot, convex tendon closure microswitch that described switch drive portion is provided with or described magnet steel portion and switch Hall element senses conducting voltage power pot are started working.
Further, the utility model also comprises the pressure release weight mechanism that is driven by push rod, and described pressure release weight mechanism comprises weight push rod and weight, and described weight places on the fixed head and relies on relief hole on resealing loam cake base plate; Described weight push rod is movably installed in and covers, and is positioned at the weight below, and described push rod is provided with and is used to push the upwards movable inclined-plane of weight push rod; The described swing arm rotation of uncapping drives push rod when uncapping, but the inclined-plane driving weight push rod jack-up on the described push rod, and then driving weight is crooked topples over the venting pressure release.
The swing arm of uncapping in the utility model is as follows to the control principle of each parts:
When uncapping knob when turning clockwise, the knob of uncapping drives the swing arm of uncapping and rotates, and the lock ring drive division on the swing arm of uncapping drives the lock ring rotation, makes that the lock ring double wedge on the lock ring lower surface cooperates pot in the locking with the interior pot of electric pressure cooking saucepan tooth.
When turning clockwise, the swing arm of uncapping drives the rotation of push rod drive division again, the rotation of described push rod drive division drives the rectilinear motion of push rod again, the swing arm of uncapping be rotated in place make that pot screws locking in lock ring and the electric pressure cooking saucepan after, push rod also moves and puts in place, at this moment, breach on the push rod or hole are positioned at (breach or boring ratio float-controlled valve are big slightly) directly over the float-controlled valve, after the pressure in the pot surpasses 4kPa, pot inner pressure can overcome the float-controlled valve spring force, with the float-controlled valve jack-up 4.5mm that makes progress, this moment, float-controlled valve supported 3mm in breach on the push rod or the hole at least, and the user just can't be boiled, thereby can prevent that the user from boiling in the case, hurt user's personal safety.
When the swing arm of uncapping turned clockwise, switch drive portion on the swing arm of uncapping or magnet steel portion be together rotation also; When driving lock ring, the described swing arm of uncapping screws when putting in place with interior pot, the closed microswitch of the convex tendon that described switch drive portion is provided with or described magnet steel portion and the conducting of switch Hall element senses, thereby give connection signal of wiring board, driving voltage power pot is started working.
When being rotated counterclockwise when uncapping knob, the knob of uncapping drives the swing arm of uncapping and rotates counterclockwise, and the swing arm of uncapping then drives top lock ring drive division, push rod drive division and switch drive portion or magnet steel portion rotates synchronously.The swing arm of uncapping be rotated counterclockwise put in place after, push rod leaves the origin-location, makes breach on it not above float-controlled valve, thereby makes float-controlled valve to float, and prevents to close Gai Shihe and does not go up; And it is upwards movable that the inclined-plane in this process on the push rod will promote the weight push rod, with weight jack-up, makes the pressure release of the crooked one side of weight exit, and meanwhile lock ring and interior pot unlock, and microswitch also unclamps.
The utility model has the advantages that:
1. this electric pressure cooking saucepan that provides of the utility model with the multi-functional swing arm of uncapping, its push rod is driven by rotatablely moving of the swing arm of uncapping and makes linearly operating, so the loam cake inner space that takies in motion process reduces greatly, the cover assembly topology layout that helps electric pressure cooking saucepan is compact more.
2. this electric pressure cooking saucepan that provides of the utility model with the multi-functional swing arm of uncapping, its swing arm of uncapping can be controlled pressure release weight mechanism, lock ring, signal conduction device and float-controlled valve simultaneously, and structure is simple more, reliable, and it is also easier to operate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the top view of cover assembly in the utility model (state of uncapping, and loam cake is hidden).
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the side sectional view of Fig. 1;
Fig. 4 is the perspective view (state of uncapping, and the hiding loam cake and the knob of uncapping) of Fig. 1 cover assembly;
Fig. 5 is the top view (close the state of lid, and loam cake being hidden) of Fig. 1 cover assembly;
Fig. 6 is the top view of Fig. 1 cover assembly (close the state of lid, and the hiding loam cake and the knob of uncapping);
Fig. 7 is the side sectional view (hiding loam cake) of Fig. 1 cover assembly;
Fig. 8 is the independent perspective view of the swing arm of uncapping in the utility model;
Fig. 9 is the independent structural representation of the lock ring in the utility model.
Wherein: 1, weight push rod; 2, weight; 3, float-controlled valve; 4, push rod; 4a, hole; 5, the knob of uncapping; 6, the swing arm of uncapping; 601, push rod drive division; 6a, cam path; 602, lock ring drive division; 6b, lock ring connecting hole; 603, switch drive portion; 6c, convex tendon; 7, microswitch; 8, lock ring; 8a, positioning stud; 8b, lock ring double wedge; 9, loam cake base plate; 9a, screw gathering sill; 10, fixed head.
The specific embodiment
Embodiment: this electric pressure cooking saucepan that the utility model provides, its integral frame is the same with routine techniques, constituted by the cover assembly that the pot body reaches and the pot body is hinged, be provided with interior pot in the described pot body, pot tooth in interior pot upper end is circumferentially outwards given prominence to and formed, interior pot lower end then is provided with the heating plate of being controlled by the heater circuit conducting.In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, described cover assembly by loam cake, be fixed on the loam cake base plate 9 in the loam cake, and weight push rod 1, weight 2, float-controlled valve 3, push rod 4, the knob 5 of uncapping, the swing arm 6 of uncapping, microswitch 7, lock ring 8, loam cake base plate 9 and fixed head 10 are formed jointly.Be connected through the hinge between loam cake and pot body, thereby make the relative pot of loam cake body around the angled rotation of hinge axis.
As Fig. 1-shown in Figure 7, reference column (not marking among the figure) and fixed head 10 are set on the base plate of loam cake described in the present embodiment 9, the arranged outside reference column of described fixed head 10, described swing arm 6 one ends of uncapping are set on the reference column, and are the center rotation with the reference column; Described swing arm 6 other ends of uncapping are fixed with the knob 5 of uncapping that drives swing arm 6 rotations of uncapping.Described loam cake base plate 9 lower ends are provided with inner pot cover, and described inner pot cover is fixed on the fixed head 10 by inner pot cover lock dog and lock dog connector.
In conjunction with shown in Figure 8, the swing arm 6 of uncapping in the present embodiment is integrally formed with push rod drive division 601, lock ring drive division 602 and switch drive portion 603 on it again.Wherein said lock ring drive division 602 is provided with lock ring connecting hole 6b, as shown in Figure 9, the 8 upper surface symmetrical molding of lock ring described in the present embodiment have three positioning stud 8a, in conjunction with Fig. 1, Fig. 4, Fig. 5 and shown in Figure 6, described loam cake base plate 9 be provided with positioning stud 8a one to one three screw gathering sill 9a, described one of them positioning stud 8a passes successively and screws gathering sill 9a and lock ring connecting hole 6b, link to each other with the swing arm 6 of uncapping by screw, remaining positioning stud then 8a passes and corresponding screw gathering sill 9a and screw gathering sill 9a and cooperates the slip of leading to screw again; Described lock ring 8 lower surfaces are provided with the lock ring double wedge 8b that cooperates pot in the locking with pot tooth in the electric pressure cooking saucepan.
As shown in Figure 8, have cam path 6a on the described push rod drive division 601; In conjunction with Fig. 3, Fig. 5, Fig. 6 and shown in Figure 7,, 4 one ends of push rod described in the present embodiment support interior rotation driving moving linearly by the swing arm 6 of uncapping into described cam path 6a thereby being provided with the cylinder muscle.Described float-controlled valve 3 is installed on the fixed head 10; Described push rod 4 be provided with can for float-controlled valve 3 support into hole 4a.When driving lock rings 8 and interior pot, described lock ring drive division 602 screws when putting in place, described push rod drive division 601 drives push rod 4 activities, make the hole 4a on the push rod 4 be positioned at directly over the float-controlled valve 3, in case when surpassing safe pressure in the pot body, described float-controlled valve 3 jack-up are supported in the hand-hole 4a, interfere push rod 4 activities, stop the swing arm 5 of uncapping to be uncapped.
As shown in Figure 8, the convex tendon 6c that the portion of switch drive described in the present embodiment 603 is provided with, and in conjunction with Fig. 1, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, fixing microswitch 7 on the base plate of loam cake described in the present embodiment 9, this microswitch 7 is positioned at swing arm 6 one sides of uncapping, and screws when putting in place when the described swing arm 6 of uncapping drives lock rings 8 and interior pot, and the convex tendon 6c in the described switch drive portion 603 compresses microswitch 7, thereby give connection signal of wiring board, driving voltage power pot is started working.
In conjunction with Fig. 1-shown in Figure 7, weight described in the present embodiment 2 places on the fixed head 10 and relies on relief hole on resealing loam cake base plate 9; Described weight push rod 1 is movably installed in and covers, and is positioned at weight 2 belows, and described push rod 4 is provided with and is used to push the upwards movable inclined-plane of weight push rod 1; Described swing arm 6 rotation of uncapping drives push rods 4 when uncapping, but inclined-plane driving weight push rod 1 jack-up on the described push rod 4, and then driving weight 2 is crooked topples over the venting pressure release.
Cover assembly such as Fig. 1, Fig. 2, Fig. 3, the state of uncapping that is shown in Figure 4 in the present embodiment, at this moment, when uncapping knob 5 when turning clockwise, the knob 5 of uncapping drives the swing arm 6 of uncapping and clockwise rotates, and the swing arm 6 of uncapping drives lock ring 8 again and clockwise rotates.After the swing arm 6 of uncapping is rotated in place, cover assembly then will be in the state of lid that closes, i.e. Fig. 5, Fig. 6, state shown in Figure 7, and the control principle of 6 pairs of each parts of swing arm of wherein uncapping is as follows:
When uncapping knob 5 when turning clockwise, the knob 5 of uncapping drives the swing arm 6 of uncapping and rotates, and the lock ring drive division 602 on the swing arm 6 of uncapping drives lock ring 8 rotations, makes that the lock ring double wedge 8b on lock ring 8 lower surfaces cooperates pot in the locking with the interior pot of electric pressure cooking saucepan tooth.
Uncap and drive 601 rotations of push rod drive division when swing arm 6 turns clockwise again, the rotation of described push rod drive division 601 drives the rectilinear motion of push rod 4 again, the swing arm 6 of uncapping be rotated in place make that pot screws locking in lock ring 8 and the electric pressure cooking saucepan after, push rod 4 also moves and puts in place, at this moment, hole 4a on the push rod 4 is positioned at (boring ratio float-controlled valve 3 is big slightly) directly over the float-controlled valve 3, after the pressure in the pot surpasses 4kPa, pot inner pressure can overcome float-controlled valve 3 spring forces, with float-controlled valve 3 jack-up 4.5mm upwards, this moment, float-controlled valve 3 supported the interior 3mm of hole 4a on the push rod 4 at least, the user just can't be boiled, thereby can prevent that the user from boiling in the case, hurt user's personal safety.
When the swing arm 6 of uncapping turned clockwise, the switch drive portion 603 on the swing arm 6 of uncapping is together rotation also; When driving lock rings 8 and interior pot, the described swing arm 6 of uncapping screws when putting in place, the closed microswitch of convex tendon 6c that described switch drive portion 603 is provided with, thus give connection signal of wiring board, driving voltage power pot is started working.
When being rotated counterclockwise when uncapping knob 5, the knob 5 of uncapping drives the swing arm 6 of uncapping and rotates counterclockwise, and 6 lock ring drive division 602, push rod drive division 601 and the switch drive portions 603 above the drive of swing arm that uncap rotate synchronously.The swing arm 6 of uncapping be rotated counterclockwise put in place after, push rod 4 leaves the origin-location, makes breach on it not above float-controlled valve 3, thereby makes float-controlled valve 3 to float, and prevents to close Gai Shihe and does not go up; And it is upwards movable that the inclined-plane in this process on the push rod 4 will promote weight push rod 1, with weight 2 jack-up, makes weight 2 crooked one side pressure releases exit, and meanwhile lock ring 8 unlocks with interior pot, and microswitch 7 also unclamps.
Above-mentioned example only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to the utility model spirit essence all should be encompassed within the protection domain of the present utility model.
Claims (8)
1. electric pressure cooking saucepan with the multi-functional swing arm of uncapping, comprise cover assembly, described cover assembly comprises the loam cake base plate (9) that is fixed in the electric pressure cooking saucepan loam cake, described loam cake base plate (9) is provided with can be around swing arm of uncapping (6) that self rotates and the push rod (4) that links to each other with the swing arm of uncapping (6), and described loam cake base plate (9) is provided with by in the swing arm of uncapping (6) driving and the electric pressure cooking saucepan pot and screws the lock ring (8) of locking and the float-controlled valve (3) that cooperates with push rod (4) simultaneously; It is characterized in that the described swing arm of uncapping (6) is provided with push rod drive division (601), have cam path (6a) on the described push rod drive division (601), and described push rod (4) is provided with that the cylinder muscle supports into described cam path (6a) thus in drive moving linearly by the rotation of the swing arm of uncapping (6).
2. the electric pressure cooking saucepan with the multi-functional swing arm of uncapping according to claim 1 is characterized in that described loam cake base plate (9) is provided with fixed head (10), and described float-controlled valve (3) is installed on the fixed head (10); Described push rod (4) be provided with can supply float-controlled valve (3) support into breach or hole (4a), when surpassing safe pressure, described float-controlled valve (3) jack-up is supported in breach or hole (4a), interferes push rod (4) activity, stops the swing arm (5) of uncapping to be uncapped.
3. the electric pressure cooking saucepan with the multi-functional swing arm of uncapping according to claim 2 is characterized in that on the described loam cake base plate (9) reference column being set, and described swing arm (6) one ends of uncapping are set on the reference column, and is the center rotation with the reference column; The described swing arm of uncapping (6) other end is fixed with the knob of uncapping (5) that drives swing arm (6) rotation of uncapping.
4. the electric pressure cooking saucepan with the multi-functional swing arm of uncapping according to claim 3, it is characterized in that the described swing arm of uncapping (6) is provided with lock ring drive division (602), described lock ring drive division (602) is hinged with lock ring (8), and rotates synchronously with described push rod drive division (601); Screw when putting in place when described lock ring drive division (602) drives lock ring (8) and interior pot, described push rod drive division (601) drives push rod (4) activity, makes that breach or hole (4a) on the push rod (4) is positioned at float-controlled valve (3) top.
5. the electric pressure cooking saucepan with the multi-functional swing arm of uncapping according to claim 4, it is characterized in that described lock ring drive division (602) is provided with lock ring connecting hole (6b), described lock ring (8) upper surface forms some positioning studs (8a), described loam cake base plate (9) is provided with positioning stud (8a) and screws gathering sill (9a) one to one simultaneously, described one of them positioning stud (8a) passes successively and screws gathering sill (9a) and lock ring connecting hole (6b), link to each other with the swing arm of uncapping (6) by screw, remaining positioning stud then (8a) passes and corresponding screw gathering sill (9a) and screw gathering sill (9a) and cooperates the slip of leading to screw again; Described lock ring (8) lower surface is provided with the lock ring double wedge (8b) that cooperates pot in the locking with pot tooth in the electric pressure cooking saucepan.
6. the electric pressure cooking saucepan with the multi-functional swing arm of uncapping according to claim 2 is characterized in that described loam cake base plate (9) lower end is provided with inner pot cover, and described inner pot cover is fixed on the fixed head (10) by inner pot cover lock dog and lock dog connector.
7. the electric pressure cooking saucepan with the multi-functional swing arm of uncapping according to claim 2, it is characterized in that also being provided with on the described loam cake base plate (9) the signal conduction device that is positioned at swing arm (6) one sides of uncapping, described signal conduction device is microswitch (7) or switch Hall element, the described swing arm of uncapping (6) is provided with switch drive portion (603) or magnet steel portion, screw when putting in place when the described swing arm of uncapping (6) drives lock ring (8) and interior pot, closed microswitch of convex tendon (6c) (7) that described switch drive portion (603) is provided with or described magnet steel portion and switch Hall element senses conducting voltage power pot are started working.
8. the electric pressure cooking saucepan with the multi-functional swing arm of uncapping according to claim 2, it is characterized in that also comprising the pressure release weight mechanism that drives by push rod (4), described pressure release weight mechanism comprises weight push rod (1) and weight (2), and described weight (2) places fixed head (10) to go up and rely on relief hole on resealing loam cake base plate (9); Described weight push rod (1) is movably installed in and covers, and is positioned at weight (2) below, and described push rod (4) is provided with and is used to push the upwards movable inclined-plane of weight push rod (1); The described swing arm of uncapping (6) rotation drives push rod (4) when uncapping, described push rod (4) but on inclined-plane driving weight push rod (1) jack-up, and then driving weight (2) is crooked topples over the venting pressure release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201827916U CN202086274U (en) | 2011-06-01 | 2011-06-01 | Electric pressure cooker with multifunctional uncovering rotary rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201827916U CN202086274U (en) | 2011-06-01 | 2011-06-01 | Electric pressure cooker with multifunctional uncovering rotary rod |
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| CN202086274U true CN202086274U (en) | 2011-12-28 |
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| CN2011201827916U Expired - Lifetime CN202086274U (en) | 2011-06-01 | 2011-06-01 | Electric pressure cooker with multifunctional uncovering rotary rod |
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| CN103976646A (en) * | 2014-04-30 | 2014-08-13 | 佛山市顺德区美的电热电器制造有限公司 | Cover opening device of electric pressure cooker and electric pressure cooker |
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| CN112754254A (en) * | 2019-11-05 | 2021-05-07 | 莱克电气绿能科技(苏州)有限公司 | Stirring assembly capable of driving stirring action in air separation mode, frying machine upper cover and frying machine |
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- 2011-06-01 CN CN2011201827916U patent/CN202086274U/en not_active Expired - Lifetime
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| CN103976646A (en) * | 2014-04-30 | 2014-08-13 | 佛山市顺德区美的电热电器制造有限公司 | Cover opening device of electric pressure cooker and electric pressure cooker |
| CN103976642A (en) * | 2014-04-30 | 2014-08-13 | 佛山市顺德区美的电热电器制造有限公司 | Cover opening device of electric pressure cooker and electric pressure cooker |
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| CN105816020A (en) * | 2015-01-06 | 2016-08-03 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooker |
| CN104970694A (en) * | 2015-07-07 | 2015-10-14 | 珠海格力电器股份有限公司 | Pressure cooker |
| CN106580073A (en) * | 2015-10-20 | 2017-04-26 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker and top cover component thereof |
| CN106580073B (en) * | 2015-10-20 | 2018-11-23 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooking saucepan and its cover assembly |
| CN108013741A (en) * | 2016-11-02 | 2018-05-11 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover component and there is its cooking apparatus |
| CN109984585A (en) * | 2018-01-03 | 2019-07-09 | 佛山市顺德区美的电热电器制造有限公司 | The cover assembly of cooking apparatus and cooking apparatus |
| CN112754254A (en) * | 2019-11-05 | 2021-05-07 | 莱克电气绿能科技(苏州)有限公司 | Stirring assembly capable of driving stirring action in air separation mode, frying machine upper cover and frying machine |
| CN112754254B (en) * | 2019-11-05 | 2022-09-09 | 莱克电气绿能科技(苏州)有限公司 | Stirring assembly capable of driving stirring action in air separation mode, frying machine upper cover and frying machine |
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