Pressure cooker is covered in rolloverTechnical field
The utility model relates to pressure cooker, especially a kind of rollover lid pressure cooker, and the improvement that belongs to pressure cooker is technological.
Background technology
The pressure cooker of renovating in the market has two big types, and one type is the back flip-shell, and another kind of is the side flip-shell.To the side flip-shell pressure cooker on the market, pot cover normally is connected on pot body through pivoted arm, and pivoted arm one end is hinged with the pot body; The pivoted arm other end is embedded with screw, and screw is locked pot cover with clamp nut after passing the installing hole of pot cover again, and the pressure cooker of this rollover lid is dismantled pot cover if desired and cleaned; Must remove nut with instrument, dismounting is very inconvenient, in addition; Load onto the sealing effectiveness that can not guarantee the installation place behind the pot cover at every turn, have potential safety hazard.
Summary of the invention
The purpose of the utility model is to consider the problems referred to above and a kind of installation and dismounting of convenient boiler-cover is provided and guarantees the rollover lid pressure cooker of pot cover sealing.
In order to arrive above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of rollover lid pressure cooker comprises ring, pivoted arm and pot cover in a pot body, the pot body; Wherein, Pot encircle in the body and is fixed on pot body, and ring is hinged in a wherein end of pivoted arm and the pot body, is equiped with the runner of pivoted arm rotation relatively on the pivoted arm; Also be provided with the pot cover plug on the pot cover; The side of runner is provided with the slot that matches with the pot cover plug, and the pot cover plug places in the slot, and pot cover matches with slot on the runner through the pot cover plug and is fixed on the pivoted arm.
Above-mentioned pot cover comprises lid and pot cover handle, and pot cover handle is installed in the top of lid, and the pot cover plug is located on the pot cover handle.
Above-mentioned pivoted arm comprises pivoted arm loam cake and pivoted arm lower cover; The pivoted arm loam cake is installed on the pivoted arm lower cover; The pivoted arm lower cover is provided with the boss that runner is located at an end that is provided with runner, and the pivoted arm loam cake has through hole in the position of corresponding boss, and the lower end of runner is provided with the groove that matches with boss; Runner is installed on the boss through groove, and places in the through hole.
Further, the sidewall of the set through hole of above-mentioned pivoted arm loam cake has spacing hole, and the pot cover plug passes spacing hole and matches with slot.In this programme, spacing hole can limit the rotational angle of the relative pivoted arm of pot cover, and the position that can also guarantee to dismantle pot cover is accurate.
Further, cause behind the slot the relative pivoted arm of runner to rotate, so that the slot off normal is convenient to the installation of pot cover, also is provided with stop mechanism between above-mentioned pivoted arm and the runner in order to prevent that the pot cover plug from separating.
Above-mentioned stop mechanism comprises positioning seat, alignment pin and spring, and positioning seat is provided with the alignment pin mounting groove, and alignment pin is installed on the alignment pin mounting groove; Said alignment pin is provided with bulge loop; Spring housing is contained on the alignment pin, and spring one end is connected with bulge loop, and the other end is connected with positioning seat; Stop mechanism is fixed on the pivoted arm lower cover through positioning seat, and alignment pin one end is pressed in the side of runner.
Further; The end of above-mentioned pot cover plug is provided with push rod; The bottom land of slot with push rod over against the position have push-rod hole, push rod is through in the push-rod hole, and aligns with the side of runner in the end of push rod; Said alignment pin faces push-rod hole in the position of uncapping, and alignment pin can match with push-rod hole.In this programme, pot cover handle drives pot cover and forwards to behind the position of uncapping toward tearing open again and cover direction and pull out pot cover, and push rod withdraws from push-rod hole, and alignment pin puts in the location of push-rod hole realization runner automatically in the elastic force effect of spring simultaneously.
Further, have draw-in groove on the above-mentioned pot cover plug, runner has chute in the position of corresponding draw-in groove, and chute is provided with slide block, and slide block can place between draw-in groove and the chute.
Be provided with back-moving spring between above-mentioned slide block and the chute, control the slip of slide block for ease, also be provided with feather key on the slide block, feather key links to each other with slide block.
Above-mentioned lid comprises lower cover and lower cover installing ring; The lower cover installing ring is installed in down cover upper surface, and pot cover handle is installed on the lower cover installing ring, and the side of lower cover installing ring is equiped with pot cover location bone; Ring is provided with spacing bayonet socket in the pot body, and pot cover location bone aligns at uncap position and spacing bayonet socket.
The utility model is provided with the runner of pivoted arm rotation relatively, and the slot that matches with the pot cover plug is set on runner through the pot cover plug is set on pot cover handle in the end of pivoted arm, match with slot through the pot cover plug and realize installing and fixing of pot cover.The utility model is simple in structure, not only can realize the Fast Installation and the dismounting of pot cover, also avoids causing in the pot cover mounting holes hidden danger of gas leakage.In addition; The utility model also is equiped with the retaining mechanism of being made up of draw-in groove and slide block between pot cover plug and runner; Prevent that pot cover plug and slot from relative displacement taking place easily, cause pot cover to break away from pivoted arm, secondly; Also be provided with stop mechanism between pivoted arm and the runner, guarantee to install easily after pot cover is separated.The utility model design is ingenious, and pot cover can disassemble cleaning easily fast, and is easy to use.
Description of drawings
Fig. 1 covers the explosive view of pressure cooker cap for the utility model rollover.
Fig. 2 covers the cutaway view that the pressure cooker duty is overlooked for the utility model rollover.
Fig. 3 a is the A-A profile of slide block locking pot cover plug state.
Fig. 3 b is the A-A profile that slide block breaks away from pot cover plug state.
Fig. 4 covers the sketch map after pressure cooker is opened pot cover for the utility model rollover.
Fig. 5 is the partial sectional view of Fig. 4.
Fig. 6 is the cutaway view of the B-B of Fig. 5.
Fig. 7 is the cutaway view of pot cover and pivoted arm released state.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is explained in detail.
The rollover of the utility model lid pressure cooker structure shown in accompanyingdrawing 1 to 7, compriseencircle 2 inpot body 1, the pot body,pivoted arm 3 andpot cover 4, whereinpot cover 4 compriseslid 44 andpot cover handle 5;Lid 44 compriseslower cover 41 and lowercover installing ring 42; Lowercover installing ring 42 is installed inlower cover 41 upper surfaces, andpot cover handle 5 is installed on the lowercover installing ring 42, andring 2 is fixed on the upper end ofpot body 1 in the pot body; Pivotedarm 3 wherein in an end and thepot body ring 2 hinged, pivotedarm 3 other ends are connected withpot cover handle 5.
Above-mentionedpivoted arm 3 is equiped with therunner 31 ofpivoted arm 3 rotations relatively at an end that is connected withpot cover handle 5; Also be provided withpot cover plug 51 on thepot cover handle 5; The side ofrunner 31 is provided with theslot 31a that matches withpot cover plug 51;Pot cover plug 51 places in theslot 31a, andpot cover 4 matches withslot 31a on therunner 31 through thepot cover plug 51 on thepot cover handle 5 and is connected the other end ofpivoted arm 3.
In the present embodiment, above-mentionedpivoted arm 3 comprises pivoted arm loam cake 33 and pivoted armlower cover 34, and pivoted arm loam cake 33 is installed on the pivoted armlower cover 34; Pivoted armlower cover 34 is provided with theboss 35 of runner location at an end that is connected withpot cover handle 5; Pivoted arm loam cake 33 has throughhole 36 in the position ofcorresponding boss 35, and the lower end ofrunner 31 is provided with the groove that matches withboss 35, andrunner 31 is installed on theboss 35 through groove; And place in the throughhole 36,runner 31 can rotate by relativepivoted arm 3 with the pivot ofboss 35.
The sidewall of above-mentioned throughhole 36 has spacinghole 36a;Pot cover plug 51 passesspacing hole 36a and matches withslot 31a;Pot cover handle 5drives runner 31 and between the two ends ofspacing hole 36a, rotates clockwise or counterclockwise; Present embodiment, the end thatpot cover handle 5 drive pot covers 4 clockwiserotate spacing hole 36a is the position of uncapping, like Fig. 4 or shown in Figure 5.
Also be provided with between above-mentionedpivoted arm 3 and therunner 31 and prevent thatpot cover plug 51 from separating thestop mechanism 7 that causes behind theslot 31a runner 31 relativepivoted arms 3 to rotate, saidstop mechanism 7 comprisespositioning seat 71,alignment pin 72 andspring 73, andpositioning seat 71 is provided with alignmentpin mounting groove 71a;Alignment pin 72 is installed on the alignmentpin mounting groove 71a; Saidalignment pin 72 is provided withbulge loop 72a, andspring 73 is sleeved on thealignment pin 72, andspring 73 1 ends are connected withbulge loop 72a; The other end is connected withpositioning seat 71;Stop mechanism 7 is fixed on the pivoted armlower cover 34 throughpositioning seat 71, andalignment pin 72 1 ends are pressed in the side ofrunner 31, and are as shown in Figure 2.The end of saidpot cover plug 51 is provided withpush rod 53; The bottom land ofslot 31a withpush rod 53 over against the position have push-rod hole 37;Push rod 53 is through in the push-rod hole 37, and the end ofpush rod 53 aligns with the side ofrunner 31, and saidalignment pin 72 faces push-rod hole 37 in the position of uncapping; Andalignment pin 72 can match with push-rod hole 37, like Fig. 6, shown in 7.Afterpot cover handle 5 drives pot covers 4 to forward the position of uncapping to, cover direction and pull outpot cover 4 toward tearing open again;Push rod 53 is followed and is withdrawed from push-rod hole 37;Alignment pin 72 puts in push-rod hole 37 automatically in the elastic force effect ofspring 73 simultaneously, and this moment,runner 31 was stuck and not pivotedarm 3 rotations relatively.Whenpot cover 4 was installed on the revoliving arm,pot cover plug 51 inserted in theslot 31a, andpush rod 53 ejectsalignment pin 72 outside the push-rod hole 37 simultaneously, and this moment,runner 31 can be followedpot cover 4 rotations again.
Have draw-ingroove 52 on the above-mentionedpot cover plug 51; Runner 31 haschute 32 in the position of corresponding draw-ingroove 52;Chute 32 is provided withslide block 6, andslide block 6 tops also are provided withfeather key 9, andfeather key 9 links to each other withslide block 6; Also be provided with back-movingspring 8 betweenslide block 34 and thechute 32,slide block 6 can place between draw-ingroove 52 and the chute 32.Under the nature,slide block 6 is placing under the elastic force effect of back-movingspring 8 between draw-ingroove 52 and thechute 32, andpot cover plug 51 is owing to blocked byslide block 6; So pot cover can not be split out; When firmly promotefeather key 9 backward,feather key 9 drives slide block and moves backward, andslide block 6 breaks away from draw-ingroove 52;Pot cover plug 51 can be free to slide atslot 31a at this moment, shown in Fig. 3 a, 3b.
The side of above-mentioned lowercover installing ring 42 also is equiped with potcover location bone 43, andring 2 is provided withspacing bayonet socket 21 in the pot body, and potcover location bone 43 aligns at uncap position andspacing bayonet socket 21.
When the utility model used, elder generation rotatespot cover handle 5 madepot cover 4 to the position of uncapping, and openedpot cover 4 then, and potcover location bone 43 just places in thespacing bayonet socket 21, pivotedarm 3 rotations relatively again ofpot cover 4 this moment.Take pot cover if desired apart and clean, firmly promoteearlier feather key 9 backward, the edge is torn open and is covered direction and pull out pot cover and get final product then; When pot cover is installed, also be firmly to promoteearlier feather key 9 backward, thenpot cover plug 51alignment 31a reeve got final product.If in the side ofslide block 6 inclined-plane is set, when pot coverplug 51 injectedslot 31a,pot cover plug 51 can promoteslide block 6 automatically and move backward, and can backward promote installation thatfeather key 9 also can accomplish pot cover whenpot cover 4 is installed this moment.