A kind of electric pressure cooking saucepan put on display interfaceTechnical field
The present invention relates to the electric pressure cooking saucepan put on culinary cuisine fixture fields, more particularly to a kind of display interface.
Background technology
Existing electric pressure cooking saucepan, generally comprises pot and pot cover, and the pot cover is arranged in pot, on the pot sideProvided with operation display board, operation display board includes button or indicator lamp etc., used provided with operation display circuit, operation display circuitFamily operates the button so that electric pressure cooking saucepan, which starts, either runs corresponding function or by the indicator lamp observation electricityThe running status of pressure cooker.
Inventor has found during using above-mentioned electric pressure cooking saucepan, because operation display circuit is mounted in the side of potFace, and general electric pressure cooking saucepan placement location can than relatively low so that user's viewing lamp or operation button then need it is curvedLower body is squatted down, and the use to user is made troubles.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art and provide a kind of electricity easy to usePressure cooker.
In order to achieve the above object, technical scheme is as follows：
The electric pressure cooking saucepan put on a kind of display interface, including pot and pot cover component, the pot cover component is removable to be placed onIn pot, the pot cover component is included in pot cover and the handle being arranged on pot cover, the pot provided with control circuit, the potBody and pot cover rotate against realization and fasten or separate, it is characterised in that the pot is provided with the swing arm being hinged with it, the pendulumArm is extended to above pot cover by pot, and the swing arm and the handle are separately positioned, and the swing arm is provided with operation display circuit,The operation display circuit is electrically connected with control circuit.
In an embodiment of the present invention, the pot cover is provided with lid tooth, and the pot is provided with pot tooth, lid tooth and pot tooth phaseRotation is realized and fastens or separates, one of the pot cover and swing arm are provided with interface, another is provided with grafting block, lidTooth and pot tooth the grafting block at the position being separated from each other insert interface.
In an embodiment of the present invention, the pot cover periphery and swing arm releasable connection.
In an embodiment of the present invention, the swing arm includes horizontal part and connecting portion, and the horizontal position is in the pot coverTop, described connecting portion one end is hinged in pot, and the connecting portion other end is connected with horizontal part, the operation display electricityRoad is located at the horizontal part.
In an embodiment of the present invention, the pot cover is provided with lid tooth, and the pot is provided with pot tooth, lid tooth and pot tooth phaseRotation is realized and fastens or separates, the pot cover component is provided with overhead gage, the swing arm is provided with lower baffle plate, lid tooth and pot toothOverhead gage is located above the lower baffle plate to prevent swing arm from rotating when rotating to closed position.
In an embodiment of the present invention, the pot includes middle ring and base, and the middle ring is provided with pedestal, the swing armIt is hinged with the pedestal.
In an embodiment of the present invention, the swing arm is provided with the magnetic valve electrically connected with control circuit, the pot coverRelief valve provided with neighbouring magnetic valve, the solenoid-driven pressure release valve exhaust.
In an embodiment of the present invention, set in float moving up and down, the swing arm and be correspondingly provided with the pot coverThe float is moved in through hole after being pressed on through hole, the electric pressure cooking saucepan.
In an embodiment of the present invention, the float is provided with the tongue tube that detecting magnet is set in magnet, the swing arm,The tongue tube is electrically connected with the control circuit.
In an embodiment of the present invention, the pot cover component is provided with closing lid trigger member in place, and the swing arm is provided with conjunctionDetection piece in place is covered, detection piece is electrically connected the closing lid with the control circuit in place.
Because the swing arm and the handle are separately positioned, the swing arm is extended to above pot cover by pot, the swing armOperation display circuit is installed, the operation display circuit is electrically connected with control circuit, the invention has the advantages that：
1st, user directly can operate or observe operation display circuit, it is not necessary to need to lean over as background technologyOr squat down, so that it is user-friendly, moreover, the present invention will be put on display interface, it is not necessary to pass through as prior artThe mode such as be wirelessly transferred or be of coupled connections, so as to improve the stability of signal transmission, and reduces cost；
2nd, because one of the pot cover and swing arm are provided with interface, another is provided with grafting block, lid tooth and potTooth grafting block at the position being separated from each other inserts interface, so that pot cover directly can be passed through pendulum by user after pot cover is openedArm is placed in pot, it is not necessary to find local holding pot cover, convenient operation in addition；And user can be by grafting block along graftingInterface is released in mouthful direction, so that pot cover very easily be removed from swing arm, facilitates user that pot cover is taken away cleaning.AndAnd, operation display circuit is arranged in the swing arm provided with removable structure, so as to control the circuit of circuit can be directly by leadingLine is electrically connected with operation display circuit, overcomes the difficulty that prior art operation display circuit is arranged on pot cover, signal transmissionStablize and cost is low, and facilitate operation or/and observation of the user to operation display circuit.
3rd, because the pot cover component is provided with overhead gage, the swing arm is provided with lower baffle plate, and lid tooth and pot tooth are rotated toOverhead gage is located above the lower baffle plate to prevent swing arm from rotating during closed position, so as to stop that swing arm turns in closed positionIt is dynamic, so that having further facilitated user uses operation or observation operation display circuit.
4th, because the swing arm is provided with the magnetic valve electrically connected with control circuit, the pot cover is provided with neighbouring magnetic valveRelief valve, the solenoid-driven pressure release valve exhaust, so as to can both realize exhaust, can also realize that pot cover is removable, Er QiejieStructure is simple and cost is low.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to needed for embodimentThe accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention,For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawingsOther accompanying drawings.
Fig. 1 is the stereogram of first embodiment of the invention electric pressure cooking saucepan；
Fig. 2 is the explosive view at first embodiment of the invention electric pressure cooking saucepan swing arm；
Fig. 3 is the sectional view of first embodiment of the invention electric pressure cooking saucepan；
Fig. 4 is the schematic diagram that first embodiment of the invention electric pressure cooker cover is lifted down from pot；
Fig. 5 is another schematic diagram that first embodiment of the invention electric pressure cooker cover is lifted down from pot；
Fig. 6 is the schematic diagram that second embodiment of the invention electric pressure cooker cover is lifted down from pot；
Fig. 7 is arranged on the stereogram in pot for the pot cover of second embodiment of the invention electric pressure cooking saucepan；
Fig. 8 is another schematic diagram that second embodiment of the invention electric pressure cooker cover is lifted down from pot；
Fig. 9 is the explosive view at third embodiment of the invention electric pressure cooking saucepan swing arm；
Figure 10 is the explosive view at fourth embodiment of the invention electric pressure cooking saucepan uncapped position swing arm；
Figure 11 is the explosive view at fourth embodiment of the invention electric pressure cooking saucepan closing lid position swing arm；
Figure 12 is the explosive view at fifth embodiment of the invention electric pressure cooking saucepan uncapped position swing arm；
Figure 13 is the explosive view at fifth embodiment of the invention electric pressure cooking saucepan closing lid position swing arm；
Reference：
10：Pot； 11：Middle ring；
12：Pedestal； 13：Pot tooth；
14：Base； 15：Second intercommunicating pore；
20：Pot cover component； 21：Pot cover；
22：Handle； 23：Overhead gage
24：Interface； 25：Relief valve；
26：Float； 27：Closing lid trigger member in place；
28：Lid tooth； 30：Swing arm；
31：Horizontal part； 32：Connecting portion；
321：First intercommunicating pore； 33：Inner chamber；
34：Bottom plate； 35：Cover plate；
351：First through hole 36：Lower baffle plate；
37：Grafting block； 41：Magnetic valve；
421：Second through hole； 422：Tongue tube；
43：Closing lid detection piece in place； 50：Operate display circuit；
51：Operate button； 52：Indicator elment；
60：Control circuit； 70：Wire；
80：Operate display board.
Embodiment
Below below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearChu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not madeOther embodiment, belongs to the scope of protection of the invention.
First embodiment
The invention provides the electric pressure cooking saucepan put on a kind of display interface, Fig. 1 to Fig. 5 is referred to, electric pressure cooking saucepan includes potBody 10 and pot cover component 20, the pot cover component 20 is removable to be placed in pot 10, and the pot cover component 20 includes the He of pot cover 21It is arranged in the handle 22 on pot cover 21, the pot 10 provided with control circuit 60, in the present invention, the control circuit 60 is setPut on power panel, the pot 10 and pot cover 21 rotate against realization and fasten or separate, and the pot 10 is provided with and cut with scissors with itThe swing arm 30 connect, the swing arm 30 is hinged with pot 10 by elements such as jointed shaft, rotating shafts, and the swing arm 30 is extended by pot 10To above pot cover 21, the swing arm 30 and the handle 22 are separately positioned, and the swing arm 30 is provided with operation display circuit 50, instituteState operation display circuit 50 to be located on operation display board 80, it is achieved thereby that putting on display interface, the operation display circuit 50Electrically connected with control circuit 60.
In the present embodiment, the pot cover component 20 is removable is placed in pot 10, specifically, when the electric pressure cooking saucepanAfter the completion of culinary art, the pot 10 and pot cover 21 rotate to uncapped position, user can with hand-held handle 22 by pot cover 21 from potDirectly taken away on 10, i.e., need not carry out the step such as dismantling just can directly take pot cover 21 away, so that user can direct handlePot cover 21, which is put into water, to be cleaned.
In the present embodiment, the pot 10 and pot cover 21 rotate against realization and fasten or separate, and are set on the pot cover 21There is lid tooth 28, the pot 10 is provided with pot tooth 13, and pot tooth 13 and the rotations of Gai Ya 28, which are realized, to be fastened or separate, when the pot tooth 13When rotating to closed position with lid tooth 28, the electric pressure cooking saucepan is in capping position, when the pot tooth 13 and Gai Ya 28 are rotated toDuring separation point position, the electric pressure cooking saucepan is in uncapped position.After the completion of electric pressure cooking saucepan culinary art, user's rotation pot cover 21 is so as to by potTooth 13 and Gai Ya 28 rotate to separation point position, and now the pot cover 21 is in uncapped position, and the pot cover 21 can pass through handle22 take away from pot 10.
In the present embodiment, the pot 10 includes middle ring 11 and base 14, and the middle ring 11 is provided with pedestal 12, describedPedestal 12 can be integrally formed with the middle ring 11, can also be fixedly connected after split shaping, the swing arm 30 and pedestal12 are hinged by elements such as jointed shaft or rotating shafts, and the swing arm 30 can be carried out around the element such as jointed shaft or rotating shaft on pedestal 12Rotate, because the articulated manner of swing arm 30 and pedestal 12 is the ordinary technical knowledge of this area, thus will not be repeated here.
Continuing with referring to Fig. 1-Fig. 3, in the present embodiment, the swing arm 30 extends to the top of pot cover 21, institute by pot 10Stating swing arm 30 includes horizontal part 31 and connecting portion 32, and the horizontal part 31 is located at the top of the pot cover 21, the connecting portion 32One end is hinged on the pedestal 12 of pot 10, and the other end of connecting portion 32 is connected with horizontal part 31, and the connecting portion 32 is from potExtension is connected with horizontal part 31 outside the side wall of lid 21.For the angle assembled from element, continuing with referring to Fig. 2, in this implementationIn example, the swing arm 30 includes bottom plate 34 and cover plate 35, and the cover plate 35 is assembled on the bottom sheet 34, the operation display board 80Between the bottom plate 34 and cover plate 35, the subelement of respective operations display circuit 50 is provided with first through hole on the cover plate 35351, the subelement is exposed through the first through hole 351, with user-friendly and observation, certainly, in the present inventionOther embodiment in, it will be apparent to an ordinarily skilled person in the art that subelement can also be pacified by other conventional modesIn swing arm, to facilitate user to observe and operate.
Continuing with referring to Fig. 2, in the present embodiment, the operation display circuit 50 is located at the horizontal part 31, it is specific andSpeech, the operation display circuit 50 is located on operation display board 80, and the horizontal part 31 is provided with inner chamber 33, the operation display electricityRoad 50 is located in the inner chamber 33.The operation display circuit 50 includes operation button 51 and indicator elment 52, such as indicator lamp,LCD display panel etc., the element recited above for exposing first through hole 351 element such as can be operation button 51, indicator lamp,In other embodiments of the invention, the operation display circuit can also only include operation button or indicator elment whereinOne.In the present invention, it is the common of this area that the operation display circuit, which is arranged on the concrete structure of the plastic components such as swing arm,Technological know-how, will not be repeated here.
The operation display circuit 50 is electrically connected with controlled circuit 60, specifically, refer to Fig. 3, the connecting portion32 are provided with the first intercommunicating pore 321, and first intercommunicating pore 321 is connected with the inner chamber 33 of the horizontal part 31, the He of pedestal 12The first intercommunicating pore 321 of correspondence is provided with the second intercommunicating pore 15 in pot 10, and the control circuit 60 is arranged in pot 10, the controlThe wire 70 of circuit 60 processed passes through the second intercommunicating pore 15, bypasses jointed shaft or rotating shaft, continues across the first intercommunicating pore 321 to levelThe inner chamber 33 in portion 31, and operate display circuit 50 to electrically connect with inner chamber 33.The control circuit 60 is located on power panel, describedPower panel is arranged in pot 10.
In the present invention, Fig. 1, Fig. 2 and Fig. 4 are refer to, the swing arm 30 and the handle 22 are separately positioned, i.e., describedHand 22 is not mounted directly or is indirectly attached in swing arm 30, and described be mounted directly refers to：Handle 22 is solid by fastenerIt is scheduled in swing arm 30, handle 22 is arranged in swing arm 30 by the mode such as by screw, hot melt, bonding, clamping, or handle22 are integrally formed with swing arm 30, or handle 22 is movably arranged in the mounting groove of swing arm 30 or on rail groove；It is described indirectInstallation refers to swing arm 30 provided with intermediary elements such as mounting seats, and the handle 22 is directly installed in intermediary element, the centreElement can be fixedly connected and can also be flexibly connected with the swing arm 30, be flexibly connected the mode such as rotatable connection.Preferably,In the present embodiment, projection of the swing arm 30 with the handle 22 on pot cover 21 does not have overlapping during closing lid state, so as toTo prevent swing arm 30 and handle 22 from clamping hand when further preventing pot cover 21 from rotating to closing lid state with respect to pot 10, or hinderThe closing lid of pot cover 21 in place, prevents user's operation inconvenience.
In the present invention, the swing arm 30 extends to the top of pot cover 21 by pot 10, and the operation display circuit 50 is setIn swing arm 30, so as to facilitate operation or/and observation of the user to operation display circuit 50；It is additionally, since swing arm 30 and pot10 are hinged, so that control the circuit of circuit 60 directly can be electrically connected by wire 70 with operation display circuit 50, it is not necessary to asPrior art is like that by the mode such as be wirelessly transferred or be of coupled connections, so that the stability of signal transmission is improved, and dropLow cost.
In the present embodiment, the handle 22 is fixed on the top surface of pot cover 21, is preferably fixed on the center of pot cover 21Place, in other embodiments of the invention, the handle may be also secured on the side wall of the pot cover.
Further, since swing arm 30 can be rotated around elements such as jointed shaft, rotating shafts, electric pressure cooking saucepan closing lid in place when or progressDuring culinary art, swing arm 30 may rotate to cause the horizontal part 31 of swing arm 30 to be in vertical position, so that inconvenient userOperation or observation operation display circuit 50.In order to solve this problem, Fig. 3 and Fig. 4 are referred to, in the present embodiment the swing arm 30Lower baffle plate 36 is provided with, in the present embodiment, the lower baffle plate 36 is extended by the side wall of swing arm 30 and formed, in other realities of the present inventionApply in example, the lower baffle plate can also be a part for swing arm.The pot cover component 20 is provided with overhead gage 23, is specially describedPot cover 21 is provided with overhead gage 23, and overhead gage 23 is located at the top of lower baffle plate 36 when lid tooth 28 and pot tooth 13 rotate to capping position,So as to stop that swing arm 30 is rotated around jointed shaft, rotating shaft etc., so that operation convenient for users or observation operation display circuit 50,When lid tooth 28 and pot tooth 13 rotate to uncapped position, the overhead gage 23 and lower baffle plate 36 stagger setting, so that swing arm 30 canTo be rotated around jointed shaft, rotating shaft etc..The overhead gage of the present invention is not limited to be arranged on pot cover, and being arranged on handle can also.
Second embodiment
Fig. 6 is the schematic diagram that second embodiment of the invention electric pressure cooker cover is lifted down from pot, Fig. 6 structureIt is similar to Fig. 5 structure, therefore identical numbers identical element, the present embodiment and first embodiment it is main notWith point pot cover and pot releasable connection.
Fig. 6-Fig. 8 is referred to, in the present embodiment, the pot cover 21 is provided with lid tooth 28, and the pot 10 is provided with potTooth 13, lid tooth 28 and pot tooth 13 rotate against realization and fasten or separate, when the lid tooth 28 and pot tooth 13 are in separation point position,The pot cover 21 is in uncapped position, so that user can be opened pot cover 21 with hand-held handle 22, after pot cover 21 is opened, the potLid 21 is positioned in pot 10 by swing arm 30, and the pot cover 21 and the releasable connection of swing arm 30.
Specifically, in the present embodiment, the periphery of pot cover 21 and the releasable connection of swing arm 30, the pot cover 21 and swing armOne of 30 are provided with interface 24, and another is provided with grafting block 37, in the present embodiment, and the pot cover 21 is provided with slottingInterface 24, is specially that interface 24 is provided with the side wall of pot cover 21, the interface 24 is formed by two blocks up and down, thisUpper block and lower block typically circumferentially be arranged in parallel along the side wall of pot cover 21 described in embodiment, to form circumferential interface24, facilitate grafting block 37 along the circumferential insertion interface 24 of pot cover 21；The swing arm 30 is provided with grafting block 37, is specially in swing armThe correspondence interface 24 is provided with grafting block 37 on the madial wall of 30 connecting portions 32, when pot tooth 13 and Gai Ya 28 are rotated to mutually pointFrom position when, the grafting block 37 is inserted into interface 24, now, refers to Fig. 7, when the hand-held handle 22 of user opens pot coverWhen 21, pot cover 21 is rotated by swing arm 30 around jointed shaft, rotating shaft etc. uncaps so as to realize, now pot cover 21 can be stablized and be placed inIn the swing arm 30 of pot 10.When user, which needs to pull down pot cover 21, to be cleaned, Fig. 8 is referred to, user is only needed to 21 1, pot coverThe thrust parallel with interface 24, so as to grafting block 37 is released from the inside of interface 24, so that pot cover 21 can be from potTaken off on 10, so as to facilitate cleaning of the user to pot cover 21.Pot cover periphery of the present invention and swing arm realize that releasable connection is not limitedIn said structure, in other embodiments of the invention, equally, the pot cover periphery upper surface is provided with interface, the swing armSuch as horizontal part is correspondingly provided with grafting block, and horizontal lower surface is provided with grafting block, and the grafting block is plugged into slotting when opening pot coverIn interface, and grafting block can be released along interface, so as to realize unpicking and washing for pot cover.In addition, the interface can not also be limitedIn the periphery for being arranged on pot cover, in other embodiments of the invention, one of ordinary skill in the art can also pass through routineDeformation interface or grafting block are arranged on to the non-peripheral edge margin of pot cover.
In the present embodiment, because using removable structure as interface 24 and grafting block 37, user is opening pot coverDirectly pot cover 21 can be placed in pot 10 by swing arm 30 after 21, it is not necessary to find local holding pot cover 21, side in additionConvenient to operate；And grafting block 37 along the direction of interface 24 can be released interface 24 by user, so that by pot cover 21 from swing arm 30On very easily remove, facilitate user that pot cover 21 is taken away cleaning.Moreover, in the present embodiment, display circuit 50 will be operatedIt is arranged in the swing arm 30 provided with removable structure, so that control the circuit of circuit 60 directly can be shown by wire 70 with operationCircuit 50 is electrically connected, and overcomes the difficulty that prior art operation display circuit 50 is arranged on pot cover 21, stable signal transmission andCost is low, and facilitates operation or/and observation of the user to operation display circuit 50.
In addition, the releasable connection of pot cover of the present invention and pot is not limited to above-mentioned Simple connecting structure, i.e., described pot cover is notBe limited to carry out releasable connection with swing arm, in other embodiments of the invention, in the pot can also extra articulating boom again,Swing arm and cantilever are provided with i.e. in pot, rotary shaft is extended in the cantilever lower end, and the pot cover is fixed on rotation by nutOn axle, the pot cover can be rotated with the rotation of rotary shaft, so as to realize pot tooth and Gai Ya rotary fastening or separation, userCan remove after nut and pot cover is taken off into progress cleaning so as to realizing that pot cover is removable, i.e., in this embodiment in the swing arm notThe removable structure arranged in pairs or groups with pot cover is set.
3rd embodiment
Fig. 9 is the master of the explosive view at third embodiment of the invention electric pressure cooking saucepan swing arm, the present embodiment and second embodimentDifference is wanted to be additionally arranged automatic gas deflation assembly on pot cover.
Fig. 9 is referred to, in the present embodiment, the pot cover 21 is provided with relief valve 25, relief valve described in the present embodiment25 be the combination of valve element and weight, when weight is promoted, and the weight can be to movement in vertical direction, so that the weight is releasedSealing to valve element, the valve element is in communication with the outside to realize exhaust of electric pressure cooker.But it is described the invention is not restricted to thisRelief valve can also can realize the component of pressure release for other, as long as can realize that pressure release can just meet requirement.The swing arm 30Magnetic valve 41 is provided with, the biconditional operation display circuit 50 of magnetic valve 41 is equally electrically connected with the control circuit 60 in pot 10,The magnetic valve 41 and the relief valve 25 are neighbouring, specially described electric pressure cooking saucepan be in capping position when the magnetic valve 41 withThe relief valve 25 is neighbouring, and the driving of magnetic valve 41 relief valve 25 realizes exhaust, and in the present embodiment, the magnetic valve 41 drivesDynamic weight realizes exhaust, specifically, and the magnetic valve 41 is located in the inner chamber of the swing arm 30, and the swing arm 30 is adjacent to weightSide wall be provided with through hole, the catch bar 411 of the magnetic valve 41 promotes weight to realize exhaust through through hole.Solenoid-driven is let outOther pressure release modes of pressure valve are the ordinary technical knowledge of this area, thus repeat no more here, the ordinary skill of this areaPersonnel also should be within the scope of the invention to the conventional deformation of pressure relief, mounting structure.
In order to realize automatic exhaust, the magnetic valve with controlling circuit to electrically connect typically is set, when pot cover can be from potWhen removable, a kind of mode of prior art is that magnetic valve is set on pot cover, and magnetic valve is by being wirelessly transferred or by grafting sideFormula is electrically connected with the control circuit in pot, and is wirelessly transferred and there is the problem of cost is high, and grafting has unsafe problem,The another way of prior art is that magnetic valve is set in pot, and magnetic valve is connected with control circuit by wire, right on pot coverLever of the region provided with promotion relief valve of magnetic valve is answered, and is easily intake at such a mode magnetic valve, exhaust structure is complicated.ThisEmbodiment in swing arm 30 by setting magnetic valve 41, and magnetic valve 41 can be electrically connected directly by wire with control circuit 60,It is simple in construction and cost is low so as to realize that exhaust and pot cover 21 are removable.
Fourth embodiment
Figure 10 is the explosive view at fourth embodiment of the invention electric pressure cooking saucepan uncapped position swing arm, and the present embodiment and second is in factThe main difference of example is applied to set anti-component of uncapping on pot cover.
Figure 10 and Figure 11 are referred to, in the present embodiment, the anti-component of uncapping includes the in float 26 and swing arm 30Two through holes 421, specifically, the pot cover 21 are provided with float 26, and float 26 can fluctuate on pot cover 21, when describedAfter float 26 is floated, the float 26 is realized with the electric pressure cooking saucepan and sealed, and is now pressed on electric pressure cooking saucepan.In the present embodimentIn, when electric pressure cooking saucepan is in closing lid state in place, the swing arm 30 extends to the top of the float 26,30 pairs of the swing armThe position of the float 26 is answered to be provided with the second through hole 421, the float 26 can be moved up and down in second through hole 421, whenAfter being pressed on electric pressure cooking saucepan, the float 26 is at least partially disposed in the second through hole 421 of the swing arm 30, so that the pot cover 21It can not rotate.
Prior art is realized generally by the cooperation of mandril frame and float prevents pot cover from rotating on electric pressure cooking saucepan after pressureSo as to uncapping, and in the present embodiment, rear defence is pressed to realize by the second through hole 421 of float 26 and swing arm 30 on electric pressure cooking saucepanOnly pot cover 21 is rotated, so that the present embodiment need not set mandril frame, so as to save cost, and can prevent electric pressure cooking saucepanUncapped after upper pressure, improve security.
In addition, in the present embodiment, the float 26 is provided with magnet, dry spring of the swing arm 30 provided with detecting magnetPipe 422, the biconditional operation display circuit 50 of tongue tube 422 is equally electrically connected by wire with control circuit 60, the tongue tube422 are set adjacent to second through hole 421, and the position one of ordinary skill in the art of the tongue tube in swing arm can rootIt is improved according to actual conditions, after being pressed on the electric pressure cooking saucepan, the float 26 is floated in the through hole of swing arm 30, by floatingMagnet on son 26, the tongue tube 422 detects signal, so that control circuit 60 is given by this signal output, so as to control electricityRoad 60 judges to press on electric pressure cooking saucepan.In the present embodiment, the tongue tube 422 is not arranged on operation display board 80, at thisIn the other embodiment of invention, the tongue tube can also be arranged on operation display board.
5th embodiment
Figure 12 is the explosive view at fifth embodiment of the invention electric pressure cooking saucepan uncapped position swing arm, and the present embodiment and second is in factThe main difference of example is applied to set closing lid detection components in place.
Figure 12 and Figure 13 are referred to, in the present embodiment, pot cover 21 is provided with lid tooth 28, and the pot 10 is provided with pot tooth13, lid tooth 28 and pot tooth 13 rotate against realization and fasten or separate, and because electric pressure cooking saucepan is in cooking process, exist in pressure cookerThan larger pressure, when lid tooth 28 and pot tooth 13 are not fastened in place, the problem of electric pressure cooking saucepan easily occurs collapsing lid, i.e.,Pot cover 21 jumps and opened suddenly, in order to prevent that closing lid detection components in place are provided with the problem of pot collapses lid suddenly, the present embodiment, so thatElectric pressure cooking saucepan could work after only lid tooth 28 and pot tooth 13 are fastened in place.
Specifically, in the present embodiment, component includes closing lid trigger member 27 and closing lid is in place in place the closing lid in placeDetection piece 43, the pot cover component 20 provided with closing lid trigger member 27 in place, the closing lid in place trigger member 27 with pot cover component20 rotate together, and the swing arm 30 is provided with closing lid detection piece 43 in place, the closing lid biconditional operation display circuit 50 of detection piece 43 in placeEqually electrically connected by wire with control circuit 60.Trigger member 27 is arranged on pot cover 21 closing lid of the present embodiment in place, but thisInvention not limited to this, trigger member can also be arranged on handle to closing lid of the invention in place.In the present embodiment, the closing lid is in placeTrigger member 27 can be provided in the magnet on pot cover 21, and detection piece 43 can be the magnetic for detecting the magnet to the closing lid in placeThe magnetic detection part of field intensity, for example, magnetic sensor, magnet-sensitive switch etc., pot cover 21 and the closing lid of pot 10 in place when the magneticIron triggers the magnetic detection part, so as to control circuit 60 to receive the signal of pressure cooker closing lid in place.The closing lid of the present invention is in placeDetection piece is not limited to the combination of magnet and magnetic detection part, in other embodiments of the invention, institute in place for trigger member and closing lidStating closing lid, trigger member can also be projection in place, and detection piece can be inspection microswitch etc. to the closing lid in place.Moreover, in this realityApply in example, in capping position, trigger member 27 is located at the side of closing lid detection piece 43 in place to closing lid in place, but the invention is not restricted toThis, in other embodiments of the invention, trigger member may be located on the lower section of closing lid detection piece in place to the closing lid in place.In the present embodiment, detection piece 43 is not arranged on operation display board 80 closing lid in place, in the other embodiment of the present inventionIn, detection piece can also be arranged on operation display board the closing lid in place.
In the present embodiment, when pot tooth 13 and Gai Ya 28 are not rotated in place, i.e., described electric pressure cooking saucepan does not have closing lid to arriveDuring position, trigger member 27 does not rotate to Danone and enough triggers the closing lid in place in the range of detection piece 43 closing lid in place, fromAnd detection piece 43 will not send the signal of closing lid in place to closing lid to control circuit 60 in place, so as to control the control voltage power of circuit 60Pot does not work；When pot tooth 13 and Gai Ya 28 are rotated in place, i.e., described electric pressure cooking saucepan closing lid in place when, the closing lid is triggered in placePart 27 rotates to Danone and enough triggers the closing lid in place in the range of detection piece 43, thus closing lid in place detection piece 43 to control electricityRoad 60 sends the signal of closing lid in place, so as to control the control voltage power pot of circuit 60 to work.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, anyThose familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all shouldIt is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.