Heating, pressurize plesichronous electric pressure cooking saucepan
A kind of heating, pressurize plesichronous electric pressure cooking saucepan belong to family expenses electric cooking appliance field.
Present electric pressure cooking saucepan mainly comprises shell, interior pot, outer pot, heater, attemperating unit, cleaning along with electric power, convenient, progressively accepted by people, our company applies for the electric pressure cooking saucepan of " Chinese patent ", amplify on the bar by the involute adjustment dish that is provided with and in the adjustment between shell and the outer pot and to fix a fine motion flash switch, the lifting of pressure signal after amplifying, spring leaf is changed into fine motion flash switch contact " breaking " by the displacement signal touch pole that is located at the electric heating plate bottom, " lead to " alternately and change, " outage " and " getting " of electric heating plate have promptly been controlled, thereby make pot inner pressure continuously adjustable within the specific limits and keep stable, overcome the low shortcoming of pressure regulation pressurize precision in the prior art, really realized the function of auto-electronic pressure cooker, simultaneously, unique band is carried and is, the interior pot of band pot cover, can extract arbitrarily, and interior pot band pot cover, food is difficult for overflowing, prevent any obstruction, make electric pressure cooking saucepan safer; Combined type electric heating plate intensity height, contact area are big, the thermal efficiency is up to more than 90%, are more satisfactory electric pressure cooking saucepans at present.But still exist can only pressurize regularly, can not realize heating problem regularly.Through " Chinese patent " retrieval, do not find to realize simultaneously the electric pressure cooking saucepan of pressurize, heating plesichronous function at present as yet.
The purpose of this utility model just is to overcome the deficiencies in the prior art, provide a kind of cost low, simple in structure, use reliably convenient, as can to realize pressurize, heating plesichronous function simultaneously electric pressure cooking saucepan.
The purpose of this utility model realizes in the following way:
This heating, pressurize plesichronous electric pressure cooking saucepan, comprise: shell, inner pan body, outer pan body, electric heating plate, bracing or strutting arrangement, regulator, it is characterized in that: heating, pressurize plesichronous device are set in pot body case 11 1 sides, the plesichronous device comprises timer 3, the change-over switch 2 that links to each other with timer 3, regulator 1, plesichronous device upper end is fixed on pot body case 11, and the lower end links to each other with the regulator fixed mount by toggle brace 23.
The purpose of this utility model also can realize in the following way:
Described heating, pressurize plesichronous electric pressure cooking saucepan, it is characterized in that: the timing motor of timer 3 is connected in parallel with heater respectively by the conversion of change-over switch contact or is connected, and regulator 1 dynamically links to each other with the driving lever of change-over switch 2 by the shifting block that is fixed on the toggle brace 23.
Described heating, pressurize plesichronous electric pressure cooking saucepan, it is characterized in that: described change-over switch 2 also comprises: switch base 24, stationary contact 25,26, shifting block 27, movable contact 31, driving lever 32, stationary contact 25,26 is fixed on a side of change-over switch seat 24, movable contact 31 is fixed on the opposite side of change-over switch seat 24, and the top of driving lever 32 dynamically links to each other with movable contact 31.
Described heating, pressurize plesichronous electric pressure cooking saucepan, it is characterized in that: described regulator 1 also comprises: toggle 28, cross slide 29, longitudinal slide 30, toggle brace 23, connect little axle 20, adjust and amplify bar 14, flash switch 18, adjust screw mandrel 16, pressure displacement signal touch pole 17, regulator fixed mount 19, cross slide track 21, longitudinal slide track 22, cross slide 29 is provided with inclined plane, connecting little axle 20 passes inclined plane and is fixed on the longitudinal slide 30, toggle brace 23 1 ends are fixed on the cross slide 29, the other end passes shifting block 27 and links to each other with toggle 28, cross slide 29 is embedded in the cross slide track 21, longitudinal slide 30 is embedded in the longitudinal slide track 22, the lower end is amplified bar 14 with adjustment and is linked to each other, and regulator fixed mount 19 is fixed on pot body case.
The pressure displacement signal touch device that this heating, pressurize plesichronous electric pressure cooking saucepan are provided with in middle part, electric heating plate 12 bottom mainly comprises adjusts screw mandrel 16, available buffer pressure displacement signal touch pole 17 faces toward the adjustment screw mandrel 16 that is used to touch flash switch on the pressure regulation pressurizer under the pressure displacement signal touch pole 17.
The regulator of this heating, pressurize plesichronous electric pressure cooking saucepan, comprise adjusting and amplify lever 14, spring macrophotograph 15, adjustment screw mandrel 16, flash switch 18, regulator fixed mount 19, the little axle 20 of connection, toggle brace 23, toggle 28, flash switch 18 is screwed to be adjusted on the amplification lever 14, toggle brace 23 amplifies lever 14 with adjustment and links to each other, and the contact of flashing of flash switch 18 is connected on " outage " and " getting " of controlling electrical heating elements in the electrical heating elements circuit.
The main inventive point of pressurize of the present utility model, heating plesichronous electric pressure cooking saucepan is the change-over switch and the horizontal regulator of design one special construction, the timing motor of timer 3 is connected in parallel with heater respectively by the conversion of change-over switch contact or is connected, and regulator dynamically links to each other with the driving lever of change-over switch by the horizontal shifting block that is fixed on the toggle brace.The advantage that pressurize compared with prior art of the present utility model, heating plesichronous electric pressure cooking saucepan have is:
1, has the plesichronous function, can realize the pressurize timing function of electric pressure cooking saucepan, can realize its heating timing function again, increased the practicality of electric pressure cooking saucepan;
2, the plesichronous device has been realized heating regularly, and heat time heating time can be adjustable continuously within the specific limits;
3, realized that simultaneously pot inner pressure is adjustable continuously within the specific limits, and made this pressure keep stable within a certain period of time, and pressure regulation pressurize precision height, be optimal at present, really realized the electric pressure cooking saucepan of automatic function.
4, aesthetic in appearance, cost is low, simple in structure, use reliable, safety, convenience.
Fig. 1 is the utility model pressurize, heating plesichronous electric pressure cooker structure schematic diagram;
Fig. 2 is the utility model pressurize, heating plesichronous electric pressure cooking saucepan change-over switch and shifting block interlock schematic diagram;
Fig. 3 is the pressurize of the utility model electric pressure cooking saucepan, heating plesichronous device change-over switch and regulator top working state schematic representation;
Fig. 4 is the utility model pressurize, heating plesichronous electric pressure cooking saucepan timer motor and electric heater parallel circuit schematic diagram;
Fig. 5 is the utility model pressurize, heating plesichronous electric pressure cooking saucepan timer motor and electric heater series circuit schematic diagram.
Fig. 1-the 5th, the utility model pressurize, the most preferred embodiment of heating plesichronous electric pressure cooking saucepan, wherein: it is that 6 sealing rings, 7 inner pot covers, 8 outer pot cover 9 float-controlled valves 10 outer pan bodies 11 shells 12 electric heating plates 13 compression spring set 14 are adjusted the little axle of amplification bar 15 spring macrophotographs, 16 adjustment screw mandrels 17 pressure displacement signal touch poles, 18 flash switch 19 regulator fixed mounts, 20 connections 21 cross slide tracks 22 longitudinal slide tracks 23 toggle braces 24 change-over switch seats 25 that 1 regulator, 2 change-over switches, 3 timers, 4 inner pan bodies 5 are carried, 26 change-over switch stationary contacts, 27 shifting blocks, 28 toggles, 29 cross slides, 30 longitudinal slides, 31 movable contacts, 32 driving levers, below in conjunction with accompanying drawing to the pressurize of the utility model electric pressure cooking saucepan, the operation principle and the course of work of heating plesichronous device are described further:
Press and make a playscript with stage directions utility model pressurize shown in Fig. 1-5, heating plesichronous electric pressure cooking saucepan, manufacturing process is as follows: earlier as shown in Figure 1 with inner pan body, outer pan body, pot cover, shell, electric heating plate, support spring, and the regulator fabrication and installation are good, timer 3 is fixed on the electric pressure cooking saucepan pot body case 11, change-over switch 2 and regulator 1 top are made as shown in Figure 2, by toggle brace 23, connect little axle 20 and be fastened on a pot body case outside, the top links to each other with timer 3, the lower end links to each other with the adjustment amplifier section of regulator 1 bottom, connect little axle 20 and pass cross slide 29 inclined planes, inclined plane is that front end tilts, the terminal horizontal shape, be fixed on the longitudinal slide 30, longitudinal slide 30 amplifies bar 14 with adjustment and links to each other, flash switch 18 is fixed on to adjust with adjustment screw mandrel 16 and amplifies on the bar 14, and it is vertically opposite with the pressure displacement signal touch pole 17 that is fixed on the electric pressure cooking saucepan heat-generating disc, toggle brace 23 1 ends are fixed on the cross slide 29, and the other end passes shifting block 27 and links together with toggle 28.When toggle 28 is made horizontal reciprocating movement, the shifting block 27 that is attached thereto is also made corresponding horizontal and is moved back and forth, when moving to the described position of Fig. 2, driving lever 32 is with movable contact 31 jack-up, make it to connect with stationary contact 25, shown in electrical principle Fig. 4, the timing motor of timer 1 is in parallel with the electric pressure cooking saucepan heater, heater gets electric timer and realizes that regularly this state has been realized the heating timing function of electric pressure cooking saucepan; When toggle 28 moves to the described position of Fig. 3, shifting block 27 breaks away from driving lever 32, movable contact 31 falls under its elastic force effect with stationary contact 26 and connects, shown in electrical principle Fig. 5, the timing motor of timer 3 is connected with the electric pressure cooking saucepan heater, when tap changer P disconnection, timer motor gets electric timer and realizes that regularly this state has been realized the pressurize timing function of electric heating pot during the heater outage.In the time of toggle 28 horizontal reciprocating movements, the cross slide 29 that is attached thereto is made horizontal reciprocating movement, under the effect of its inclined plane, longitudinal slide 30 is done corresponding vertically upper and lower moving, the adjustment that is attached thereto is amplified bar 14 and is done upper and lower moving, thereby increase or reduce to adjust the distance between screw mandrel 16 and the pressure displacement signal touch pole 17, therefore realized the pressure regulation of electric pressure cooking saucepan, when realizing heating, pressurize regularly, realize voltage regulation function.Because the particular design of the utility model pressurize, heating plesichronous electric pressure cooking saucepan, reached with minimum parts, heating timing, pressurize timing and voltage regulation function have been realized simultaneously, three function integrations, simple in structure, cost is low, function is strong, easy to use, this pressurize, heating plesichronous electric pressure cooking saucepan are the strongest electric pressure cooking saucepans of present function.