A kind of new-type lid folding electric pressure cooking saucepanTechnical field
The present invention relates to kitchen utensils technical field, and in particular to a kind of new-type lid folding electric pressure cooking saucepan.
Background technology
Existing pressure cooker, particularly electric pressure cooking saucepan pot cover and pot body juncture be all by the way of screwing,This mode screwed, wears silica gel sealing ring, in pot body in use, easily release or gas leakage, electric appliance service life are short.AndAnd when in use by pot cover to that must very accurate could be engaged with pot body, so make troubles to user, when opening removes pot coverQuite it is not easy.
Therefore the prior art has much room for improvement and develops.
The content of the invention
The technical problem to be solved in the present invention is to provide the new-type lid folding electric pressure cooking saucepan for convenient service life length of uncapping.
The present invention technical solution be：A kind of new-type lid folding electric pressure cooking saucepan, including pot body, pot cover and and pot coverAffixed folding control unit, the folding control unit include stirring hand, which is between the first location and the second locationMobile, when the stirring hand is in the first position, the pot cover is fastened with the pot body；When the stirring hand is in the second place, institutePot cover is stated to separate with the pot body.
The folding control unit further includes the cylinder revolving meber being fixedly connected with the stirring hand and revolving meber activity evenThe connection sheet that connects, the folding ring being fixedly connected with connection sheet end, with folding ring be adapted the outer pot being fixed in the pot bodyTooth；The revolving meber can be rotated around its center axis；When the stirring hand is in first position, folding ring is fastened with outer pot tooth；Work as instituteStirring hand is stated at the second place, folding ring is separated with outer pot tooth.
The mode being engaged using folding ring with outer pot tooth, to control the switch of pot cover and pot body, avoids pot in the prior artLid and pot body screw, and uncap inconvenient and there is a situation where to wear sealing ring.
The revolving meber offers sliding slot along its outer surface is oblique, consolidates in the connection sheet and the connecting pin of the revolving meberEquipped with sliding block, which moves in sliding slot；When the stirring hand is located at first position, which is located at the first end of sliding slot；When the stirring hand is located at the second place, which is located at the second end of sliding slot；
When the stirring hand is moved from first position to the second place, the sliding block is in sliding slot by the sliding slot first endThe second end of the sliding slot is slided to, the connection sheet linkage folding ring is separated with the outer pot tooth.Pass through the rotation of stirring handTo control, the movement of connection sheet finally realizes the separation of pot cover and pot body, process so as to fulfill folding ring and the fastening of outer pot toothOperation readiness is simple.
The connection sheet offers bar shaped and is oriented to hole slot along its length, is connected with the pot cover and passes through from top to bottomThe banking pin of the guiding hole slot is worn, is only moved along its length to be oriented to the connection sheet.It is oriented to hole slot and banking pinCoordinate and connection sheet is moved along its length, add the stability in use of the pressure cooker.
Bullet cap unit is further included, which includes the bullet cage fixed with the pot body；The pot cover is equipped with extensionPortion, the extension are hinged with playing cage by axis pin, and torsional spring is arranged with outside the axis pin；The one end connects extension, anotherEnd connection plays cage；When the pot cover is fastened with the pot body, which is in compressive state.When pot cover is fastened with pot body, turn roundSpring, which is in compressive state, has certain elasticity of compression potential energy, and when folding ring is separated with outer pot tooth, torsional spring is the elastic shape of recoveryBecome, automatically separate pot cover and pot body so that user has good experience in use.
Exhaust unit is additionally provided with the pot cover, which includes pressing piece, pressure limiting valve and seesaw；The pressingPart lower part is connected to seesaw one end, and the seesaw other end is located at below pressure limiting valve.
Pressing groove is offered downwards from the upper table of the pot cover, and the pressing piece is placed in the pressing groove；The pressingPart includes fore-set and the spring being set in outside fore-set；The pressure limiting valve include valve chest, the spool with hollow duct, withThe bonnet of mandril, spool are placed in housing, and bonnet is placed on valve chest；Hollow duct one end of spool is connected in the pot bodyPortion, the other end are abutted with the mandril of bonnet, and described seesaw one end is located at below valve chest, and the other end is located at below fore-set.Lift upSeesaw one end is located at below pressing piece, and the other end is located under valve chest, and seesaw is abutted by pressing pressing piece fore-setOne end moves downward, then the other end tilts valve chest so that mandril leaves hollow duct so that other exhausts in pot body, fromAnd realize exhaust.
Air pressure protection location is further included, which includes with the pot cover consolidating below the connection sheetConnect and there is the float seat of through hole, be inserted through the float that hole is moved up and down with pressure change in the pot body.
Limit hole is offered in the connection sheet, the float insertion limit hole limits the movement of the connection sheet.FloatWhen pot inner pressure increases, float moves up, through limit hole, so that connection sheet can not translate, so that in pot bodyPressure can not then open greatly pot cover, it is ensured that user security.
Further include the liner being placed in the pot body, the heater under liner and the control for controlling heaterCircuit processed.
Beneficial effects of the present invention：
Uncapping, convenient, service life is long, safe to use.
Brief description of the drawings
Fig. 1 is front view of the present invention；
Fig. 2 is the top view of Fig. 1；
The side view of Fig. 3 Fig. 1；
Fig. 4 is electric pressure cooker cover of the present invention and pot body separation figure；
Fig. 5 is side view cutaway drawing of the present invention
Fig. 6 is front sectional view of the present invention
Fig. 7 is partial enlarged view at A in Fig. 6；
Fig. 8 is revolving body and connection sheet connection figure.
Embodiment
Embodiment：
Refering to a kind of new-type lid folding electric pressure cooking saucepan of Fig. 1 to Fig. 4, including pot body 1, pot cover 2 and with pot cover 1 is affixed opensConjunction control unit 3, bullet cap unit 4, exhaust unit 5, air pressure protection location 6, heat generating member, and for controlling the control of heat generating memberCircuit.
Pot body 1 includes outer pot tooth 11, liner 12, and certain lower section of pot body 1 also is provided with leg 13, pot cover 2 and 1 edge of pot body itBetween be equipped with pot mouth sealing ring 100, sealing ring 100 is placed on sealing frame 101, and use is so that close between pot body 1 and pot cover 2Envelope.
Folding control unit 3 includes stirring hand 31, and revolving meber 32, which is to move between the first location and the second locationDynamic, when the stirring hand 31 is in the first position, pot cover 2 is fastened with pot body 1；When the stirring hand 31 is in the second place, pot cover 2 withPot body 1 separates.Folding control unit 3 further includes the cylinder revolving meber 32 being fixedly connected with stirring hand 31 and the activity of revolving meber 32The connection sheet 33 of connection, the folding ring 34 being fixedly connected with 33 end of connection sheet, be adapted with folding ring 34 and be fixed in pot body 1Outer pot tooth 11；The revolving meber 31 can be turned by the axis pin 311 run through and a prominent part is connected with pot cover around its center axisIt is dynamic；When stirring hand 31 is in first position, folding ring 34 is fastened with outer pot tooth 11；When stirring hand 31 is in the second place, folding ring 34Separated with outer pot tooth 11.
Revolving meber 31 offers sliding slot 312 along its outer surface is oblique, is preferably the two i.e. sliding slot 312 and sliding slot of opposite side312 ', the connection sheet 33 with sample embodiment is similarly two i.e. connection sheet 33 and connection sheet 33 ', connection sheet 33/33 ' withThe connecting pin of revolving meber 31 is installed with sliding block 331/331 ', which moves in sliding slot 312/312 '；Connection sheet33/33 ' offers bar shaped along its length is oriented to hole slot 332/332 ', is corresponded in pot cover 2 and is oriented to the position of hole slot 332/332 'Place is fixed with banking pin, and banking pin from top to bottom through hole slot 332/332 ' is oriented to, with being oriented to hole slot 332/332 ' match somebody with somebody by banking pinClose spacing so that connection sheet 33/33 ' is only along the length direction movement of connection sheet 33/33 ', i.e. unidirectional motion.
Offer sliding slot 312 along its outer surface is oblique in circular turned part 31, sliding slot 312 ' in the distribution of symmetrical "eight" shape,End adjacent to each other is first end, and end away from each other is second end.Only 311 turns of axis pin can be turned in revolving meber 31 in circleDynamic, connection sheet 33 and connection sheet 33 ' can only be translated with respect to pot cover 2 along single direction in the case of moving respectively, promote hand 31 of movingWhen, sliding slot 312, which will produce sliding block 331 one, makes active force of the connection sheet 33 along itself translation direction translational, and sliding slot 312 ' willOne is produced to sliding block 331 ' makes active force of the connection sheet 33 along itself translation direction translational.Sliding block 331 is acted in sliding slot 312During, sliding block 331 will move to the second end of sliding slot 312, or second from sliding slot 312 from the first end of sliding slot 312End motion to sliding slot 312 first end.During sliding slot 312 ' acts on sliding block 331 ', sliding block 331 ' will be from sliding slot 312 'First end move to the second end of sliding slot 312 ', or the first end of sliding slot 312 ' is moved to from the second end of sliding slot 312 '.Also, sliding block 331 is from the first end of sliding slot 312 to during the second end motion, sliding block 331 ' is from the first end of sliding slot 312 ' to secondEnd motion；Sliding block 331 is from the second end of sliding slot 312 to during the first end motion, and sliding block 331 ' is from the second end of sliding slot 312 ' toOne end motion.Then, when sliding block 331 is from the second end of sliding slot 312 to the first end motion, sliding block 331 ' from sliding slot 312 ' secondHold to during the first end motion, connection sheet 33 will be adjacent to each other with connection sheet 33 '；When sliding block 331 is from the first end of sliding slot 312 toTwo end motions, for sliding block 331 ' from the first end of sliding slot 312 ' to during the second end motion, connection sheet 33 will be remote mutually with connection sheet 33 'From.Between connection sheet 33 and connection sheet 33 ' it is adjacent to each other/away from movement, corresponding will cause pressure rings 34 and pressure rings 34 ' itBetween movement away from each other.Pot cover 2 is set to be separated with outer pot tooth 11, pot cover 2 upsprings in the case where playing the spring-force driven dual of cap unit 5Rise.When depressing pot cover 2, pressure rings 34 uncap pull out hand 31 and turn back when, pressure rings 34 block outer pot tooth 11, make pot cover 2 and potBody 1 recloses, in locked state.
Cap unit 4 is played, which includes the bullet cage 41 fixed with pot body 1；Pot cover 2 is equipped with extension 21, this prolongsExtending portion 21 is hinged by axis pin 42 with playing cage 41, and torsional spring 43 is arranged with outside the axis pin 42；43 one end of torsional spring connects extension21, other end connection plays cage 41；When pot cover 2 is fastened with pot body 1, which is in compressive state.
Exhaust unit 5, the exhaust unit include pressing piece 51, pressure limiting valve 52 and seesaw 53；From the upper surface of pot cover 2Pressing groove 22 is offered downwards, pressing piece 51 is placed in the pressing groove 22, and pressing groove 22 is provided with the through hole or blind in connection potHole 221；It is big that pressing piece 51 includes fore-set 511, button cap 513 and the spring 512 being set in outside fore-set 511, the diameter of spring 512In the diameter of blind hole 221,512 one end of spring is placed in pressing groove 22, and one end is connected with button cap 513；Pressure limiting valve 52 includes valve casingBody 521, the spool 522 with hollow duct, the bonnet 523 with mandril 5231, spool 522 are placed in valve chest 521, bonnet523 are placed on valve chest 521；Inside hollow duct one end connection pot body 1 of spool 522, the mandril of the other end and bonnet 5235231 abut so that bonnet 523 seals whole pressure limiting valve 52, and 53 one end of seesaw is located at the lower section of valve chest 521, and the other end is located atThe lower section of fore-set 511.Button cap 513 is pressed down on, drives fore-set 511 to move down and is pierced by blind hole 5221, fore-set 511 abuts seesaw53 so that 53 one end of seesaw moves downward, then 53 other end of seesaw moves upwards so that valve chest 521 moves up, valveThe upward movement of housing 521 causes mandril 5231 to be separated with hollow duct so that the gas in pot is moved out so as to fulfill letting outPressure.
Air pressure protection location 6, the air pressure protection location 6 include float seat 61, float 62, sealing ring 63, and float seat 63 is logicalCross nut to fix with pot cover 2, float seat 61 is located at the lower section of connection sheet 33, and it is one that float seat 61, which has through hole 611, float 62,The cylinder spool of blind hole 621 from top to bottom is provided with, exhausting-gas hole 622, exhausting-gas hole 622 and blind hole are being equipped with along its diametric(al)621 connections, exhausting-gas hole 622 is between sealing ring 63 and float seat 61, diameter and the 611 aperture phase of through hole of 61 upper end of floatAdapt to, 62 lower end of float is arranged with sealing ring 63.Corresponded in connection sheet 33 and offer limit hole 333 at 62 position of float, the limitPosition hole 333 diameter is more than the width for being oriented to hole slot 332, consistent with the diameter of float 62, in digestion process, pot inner pressure byCumulative big float 62 is moved upwardly together with sealing ring 63, and float 62 is inserted into limit hole 333, so as to limit the water of connection sheet 33Square to movement, so that folding ring 34 remains buckling state with outer pot tooth 11.So as to avoid in the very big feelings of pot inner pressureUnder condition, due to the maloperation of adult or the improper operation of children, stirring hand 31 to be pulled arrives the second place, so as to cause safe thingTherefore.It ensure that safety of the user in the process of use, improve user experience.When user has found that stirring hand can not push the second place,Pressing piece 51 can then be pressed so that this can open pot cover 2 after the gas discharge in pot；Or under treating temperature in pot slowlyDrop, then the air pressure in pot also declines, and sealing ring 63 and float 62 move downwardly together, and exhausting-gas hole 622 is down in pot, in pot withExhausting-gas hole 622 connects air with blind hole 621, then further such that air pressure reduction in pot, treats that float 62 drops to the upper end and leavesLimit hole 333, then can open pot cover, and for sealing ring 63 so that being in the situation of high pressure in pot, the carbonated drink in pot will not be by floatingThe gap of son 62 and through hole 611, which is overflowed, makes pot cover 2 dirty.
Above-listed detailed description is illustrating for possible embodiments of the present invention, which simultaneously is not used to limit this hairBright the scope of the claims, all equivalence enforcements or change without departing from carried out by the present invention, are intended to be limited solely by the scope of the claims of this case.