CN106606293A - Pressure cooker exhaust apparatus and have its pressure cooker - Google Patents
Pressure cooker exhaust apparatus and have its pressure cooker Download PDFInfo
- Publication number
- CN106606293A CN106606293A CN201710084886.6A CN201710084886A CN106606293A CN 106606293 A CN106606293 A CN 106606293A CN 201710084886 A CN201710084886 A CN 201710084886A CN 106606293 A CN106606293 A CN 106606293A
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- connecting rod
- push pedal
- arm
- pressure cooker
- force
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
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Abstract
The invention provides a pressure cooker exhaust device, wherein an exhaust assembly comprises a push plate connecting rod and a floater, wherein the push plate connecting rod is provided with a first station and a second station which limit and allow the floater to move to a position for closing an exhaust channel of a pressure cooker; and the sensing assembly is provided with a first sensing state and a second sensing state which respectively correspond to the first station and the second station of the push plate connecting rod. When the push plate connecting rod is positioned at the first station, the pressure cooker exhaust device can continuously exhaust air through the pressure cooker exhaust channel, so that a non-pressure cooking function is provided; when the push plate connecting rod is positioned at the second station, the floater can seal the exhaust channel of the pressure cooker to move, and the pressure in the pressure cooker can be boosted to provide a high-pressure cooking function. Correspondingly, the sensing assembly has a first sensing state and a second sensing state which respectively correspond to the first station and the second station of the push plate connecting rod, and the working state of the pressure cooker can be identified.
Description
Technical field
The present invention relates to kitchen utensils technical field, more particularly to a kind of exhaust device of pressure cooker and the pressure with it
Pot.
Background technology
Pressure cooker in the market is substantially the cooking method with pressure, and easily ripe easily rotten food easily boils too rotten,
And the culinary art such as color and luster dimness, poor taste effect of easily occur of cooking compared to rice cooker is paid no attention to and is thought over a problem.Although traditional adopts electricity
Magnet valve exhaust pressure relief reach without pressure culinary art effect, but using solenoid valve vents pressure release make pressure cooker complex structure, cost compared with
Height, also easily obscures in use the functional statuses that pressure cooker is in, and there is potential safety hazard.
The content of the invention
Based on this, it is necessary to for complicated using solenoid valve vents vent pressure Cooker structure and there is asking for potential safety hazard
Topic, there is provided a kind of exhaust device of pressure cooker and the pressure cooker with it.
A kind of exhaust device of pressure cooker that the present invention is provided, wherein, including：
Gas deflation assembly, including push pedal connecting rod and float, the push pedal connecting rod has restriction and allows float to closing pressure
The first station moved at the position of power pot exhaust passage and the second station；
Sensory package, with the first corresponding with the station of push pedal connecting rod first and the second station respectively condition sensing and
Two condition sensings.
Wherein in one embodiment, the sensory package includes the first sensing element and the second sensing element, described
Second sensing element is connected with the push pedal connecting rod, and second sensing element has and the first sensing with respect to the first sensing element
State and the second condition sensing distinguish corresponding first sensing location and the second sensing location, when push pedal connecting rod is located at the first station
When, the second sensing element is in first sensing location；When push pedal connecting rod is located at the second station, the second sensing element is in
Second sensing location.
Wherein in one embodiment, first sensing element includes dry-reed tube switch, the second sensing element bag
Include Magnet；Or, first sensing element includes microswitch, second sensing element includes actuated element.
Wherein in one embodiment, the dry-reed tube switch or the microswitch are arranged on the pot body or pot of pressure cooker
Cover, the Magnet or the actuated element are connected with the push pedal connecting rod and can be with push pedal connecting rod in the first sensing location and
Switch between two sensing locations.
Wherein in one embodiment, second sensing element also includes vertical shaft and transverse axis, and the vertical shaft is fixed on
On the pot cover of pressure cooker, the transverse axis is set on the vertical shaft and can be around vertical shaft rotating；
The Magnet or the microswitch are fixed on the first end of the transverse axis, and the second end of the transverse axis pushes away with described
Plate connecting rod is rotatably connected.
Wherein in one embodiment, the second end of the transverse axis offers turn hole, and the push pedal connecting rod is provided with rotating shaft,
The turn hole can be set in the rotating shaft and can be around the axis of rotation.
Wherein in one embodiment, first sensing element or second sensing element can be passed described first
Sense state and the second condition sensing information are sent to the control device or display device of pressure cooker.
Wherein in one embodiment, also including control assembly, the control assembly exists for controlling the push pedal connecting rod
Move between first station and second station.
Wherein in one embodiment, the control assembly includes：
Lever element, including first arm of force and second arm of force, second arm of force is thrown with the push pedal connecting rod in level
Abut on shadow or partially overlap；
Aerofluxuss button, for pressing first arm of force, tilts second arm of force；And,
Connecting rod return unit, for applying the active force to the movement of lever element direction to the push pedal connecting rod, when described the
When two arm of forces are tilted and are pressed on the push pedal connecting rod, the push pedal connecting rod is in the first station, when second arm of force and institute
When stating between push pedal connecting rod without interaction force or being connected to the end of the push pedal connecting rod, the push pedal connecting rod is in the second work
Position.
Wherein in one embodiment, when the push pedal connecting rod is in the second station, second arm of force is pushed away with described
Without interaction force between plate connecting rod, the end of the push pedal connecting rod is located at second arm of force top.An enforcement wherein
In example, the end face of second arm of force is provided with the stopper slot matched with push pedal connecting rod with the push pedal connecting rod relative position.
Wherein in one embodiment, the bottom surface of the stopper slot inclines to the push pedal connecting rod direction.
Wherein in one embodiment, the bottom of second arm of force is provided with connecting rod limit rib, the connecting rod limit rib
For abutting the push pedal connecting rod.
Wherein in one embodiment, limited valve fore-set is set on second arm of force, when second arm of force is tilted,
The pressure limiting valve of the pressure limiting valve fore-set energy jack-up pressure cooker.
Wherein in one embodiment, the lever element is slidably mounted in pressure cooker；
The control assembly also includes：
Reset key, for pressing first arm of force, makes the lever element to away from push pedal connecting rod direction shifting
It is dynamic；And,
Lever return unit, for applying the active force to the movement of push pedal connecting rod direction to the lever element.
Wherein in one embodiment, the lever element is provided between first arm of force and second arm of force
Rotating shaft, the rotating shaft is slidably mounted in the guide rail of pressure cooker, and the length of the guide rail is more than the diameter of the rotating shaft.
Wherein in one embodiment, the lever element is provided between first arm of force and second arm of force
Guide groove, the guide groove is installed on the guide shaft of pressure cooker, and the length of the guide groove is more than the diameter of the guide shaft.
Wherein in one embodiment, first arm of force is inclined-plane relative to the reset contact surface of the reset key,
The reset contact surface makes the pressing force of the reset key produce to the component away from push pedal connecting rod direction.
Wherein in one embodiment, the reset key includes reset push rod, and the reset key is described multiple when pressing
Position push rod contact with the reset contact surface, the contact position that the reset push rod is contacted with the reset contact surface with it is described
The push rod inclined-plane of reset contact surface matching.
Wherein in one embodiment, the lever element is provided with return unit connecting portion, and the one of the lever return unit
End is connected on the return unit connecting portion, and the other end of the lever return unit is connected on pressure cooker.
Wherein in one embodiment, the reset connecting portion includes being arranged on second arm of force and being inclined to described the
The flange or groove in one arm of force direction；
The lever return unit is elastic component, and one end of the lever return unit is sheathed on the flange or is installed on institute
In stating groove, the other end of the lever return unit is connected on pressure cooker.
Wherein in one embodiment, the push pedal connecting rod offers through hole,
When the push pedal connecting rod is in the second station constantly, the through hole is relative with the float position, it is allowed to described floating
Son is moved at the position of confining pressure pot exhaust passage；
When the push pedal connecting rod is in the first station, the through hole staggers with the float position, limits the float
Move at the position of confining pressure pot exhaust passage.
Wherein in one embodiment, the push pedal connecting rod includes the first lever arm, when the push pedal connecting rod is in the first work
During position, the first lever arm first end is located at second arm of force lower section and supports second arm of force, first lever arm with
The connecting rod return unit connection.
Wherein in one embodiment, the push pedal connecting rod includes the first lever arm and the second lever arm, first lever arm
Connected directly or indirectly with second lever arm, second lever arm has the contact that can be contacted with pressure cooker tooth
Portion；
When the push pedal connecting rod is in the first station, the first end of first lever arm is located under second arm of force
Side simultaneously supports second arm of force, and rotational pressure pot pot cover, the contact site is contacted with the pot tooth, promotes the push pedal connecting rod
To away from lever element direction movement, come off in the first end of second arm of force clump, first lever arm and move down.
Wherein in one embodiment, the contact site protrudes from second lever arm.
Present invention also offers a kind of pressure cooker, wherein, the pressure cooker includes pot cover, pot body and pressure as above
Power pot exhaust apparatus, the exhaust device of pressure cooker is arranged on the pot cover.
Wherein in one embodiment, guide rail is provided with the pot cover, the guide rail is used to accommodate the pressure cooker row
The rotating shaft of the lever element of device of air.
Wherein in one embodiment, guide shaft is provided with the pot cover, the guide shaft is embedded in or is arranged in the pressure
In the guide groove of pot exhaust apparatus.
Wherein in one embodiment, gathering sill is provided with the pot cover, the push pedal connecting rod passes through the gathering sill
Move between the first station and the second station.
Above-mentioned exhaust device of pressure cooker, push pedal connecting rod has restriction and allows position of the float to confining pressure pot exhaust passage
Put the first mobile station of place and the second station.When push pedal connecting rod is in the first station, push pedal connecting rod limits float to closing
Move at the position of pressure cooker exhaust passage, aerofluxuss can be continued by pressure cooker exhaust passage, there is provided without pressure cooking function；When
When push pedal connecting rod is in the second station, push pedal connecting rod allows float to move at the position of confining pressure pot exhaust passage, float
Can confining pressure pot exhaust passage, can boost in pressure cooker, there is provided high pressure cooking function.Correspondingly, sensory package has
Respectively first condition sensing corresponding with the station of push pedal connecting rod first and the second station and the second condition sensing, can recognize that pressure
The working condition of pot.
Description of the drawings
Fig. 1 be exhaust device of pressure cooker of the present invention push pedal connecting rod be in the second station when exhaust device of pressure cooker structure
Schematic diagram；
Fig. 2 be exhaust device of pressure cooker of the present invention be installed on pressure cooker cover pusher plate connecting rod in the second station when
Upward view；
Fig. 3 is sensory package relative position local when the push pedal connecting rod of exhaust device of pressure cooker of the present invention is in the second station
Schematic diagram；
Fig. 4 be exhaust device of pressure cooker of the present invention push pedal connecting rod be in the first station when exhaust device of pressure cooker structure
Schematic diagram；
Fig. 5 be exhaust device of pressure cooker of the present invention be installed on pressure cooker cover pusher plate connecting rod in the first station when
Upward view；
Fig. 6 is sensory package relative position local when the push pedal connecting rod of exhaust device of pressure cooker of the present invention is in the first station
Schematic diagram；
Fig. 7 is exhaust device of pressure cooker view when exhaust device of pressure cooker of the present invention presses aerofluxuss button；
Fig. 8 is pressure cooker row when aerofluxuss button is pressed after exhaust device of pressure cooker of the present invention is installed on pressure cooker lid
Device of air view；
Sensory package relative position partial schematic diagram when Fig. 9 presses aerofluxuss button for exhaust device of pressure cooker of the present invention；
Figure 10 is the aerofluxuss button and reset key structural representation of exhaust device of pressure cooker of the present invention；
Figure 11 is the lever element structural representation of exhaust device of pressure cooker of the present invention；
Figure 12 is that aerofluxuss button, reset key and the lever element relative position of exhaust device of pressure cooker of the present invention are illustrated
Figure；
Figure 13 is the pot cover schematic diagram of pressure cooker of the present invention；
Figure 14 is the upward view of the pot cover of the pressure cooker shown in Figure 13；
Figure 15 is zoomed-in view at lever element in Figure 14；
Figure 16 is pressure cooker of the present invention (removing cover) structural representation；
Figure 17 is that pressure cooker of the present invention (removing cover) rotates schematic diagram of uncapping；
Wherein,
100- gas deflation assemblies；110- push pedal connecting rods；111- through holes；120- floats；200- sensory packages；210- first is sensed
Part；The sensing elements of 220- second；
300- control assemblies；310- lever elements；311- rotating shafts；The arm of forces of 312- first；The arm of forces of 313- second；314- is spacing
Groove；315- return unit connecting portions；316- reset contact surfaces；317- reset boss；318- pressure limiting valve fore-sets；319- connecting rods are spacing
Muscle；320- aerofluxuss buttons；321- aerofluxuss press section；322- aerofluxuss fore-sets；330- connecting rod return units；340- reset keys；341-
Reset press section；342- reset push rods；343- reset fore-sets；344- button return units；350- lever return units；
400- pot covers；410- exhaust passages；420- pressure limiting valves；430- reinforcements；431- guide rails；431- gathering sills；440-
Pot tooth.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, by the following examples, and with reference to attached
Figure, the exhaust device of pressure cooker to the present invention and the pressure cooker with it are further elaborated.It should be appreciated that this place
The specific embodiment of description only to explain the present invention, is not intended to limit the present invention.
Refer to shown in Fig. 1 to Figure 17, the exhaust device of pressure cooker of the present invention has gas deflation assembly 100, sensory package 200
With control assembly 300.
Gas deflation assembly 100 is provided with push pedal connecting rod 110 and float 120, and push pedal connecting rod 110 has restriction and allows float
120 the first stations moved at the position of confining pressure pot exhaust passage 410 and the second station.Wherein, push pedal connecting rod 110 is limited
Float processed 120 is moved as the first station, the permission float 120 of push pedal connecting rod 110 at the position of confining pressure pot exhaust passage 410
The movement at the position of confining pressure pot exhaust passage 410 is the second station.
Float 120 can coordinate with the exhaust passage 410 of pressure cooker, when the pressure in pressure cooker is less than certain value, pressure
Power is not enough to the jack-up of float 120, and the gas in pressure cooker is discharged by exhaust passage 410；When the pressure in pressure cooker it is big
When certain value, the pressure in pressure cooker overcomes the gravity of float 120 by the jack-up of float 120, and float 120 is to closing exhaust passage
Move at 410 position, exhaust passage 410 can be sealed.Push pedal connecting rod 110 is utilized in the present invention, push pedal connecting rod 110 is in
First station, limits float 120 and moves at the position of confining pressure pot exhaust passage 410 such that it is able to by exhaust passage
410 continue aerofluxuss, provide a kind of without pressure cooking method for pressure cooker.
Sensory package 200 has the first corresponding with the first station of push pedal connecting rod 110 and the second station respectively sensing
State and the second condition sensing.Wherein, when push pedal connecting rod 110 is located at the first station, sensory package 200 is in the first sensing shape
State；When push pedal connecting rod 110 is located at the second station, sensory package 200 is in the second condition sensing.
As a kind of optional embodiment, please continue refering to shown in Fig. 1 to Fig. 9, sensory package 200 is provided with the first sensing
The sensing element 220 of part 210 and second.First sensing element 210 can be installed on pressure cooker, for example, can be fixed on pressure
On the pot cover 400 or pot body of pot pot.Second sensing element 220 is connected with push pedal connecting rod 110, can be flexibly connected, it is also possible to
It is to be fixedly connected.When push pedal connecting rod 110 is moved between the first station and the second station, correspondingly the second sensing element 220
Move between the first sensing location and the second sensing location under the drive of push pedal connecting rod 110, correspond to, sensory package 200
Switch between the second condition sensing in the first condition sensing.
Used as a kind of optional embodiment, the first sensing element 210 or the second sensing element 220 can be by the second detecting means
First sensing location of part 220 and the second sensing location information are sent to the control device or display device of pressure cooker.When will letter
When number sending to control device, control device can control display device and show correspondingly signal message.User is using process
In, in time the working condition of pressure cooker can be recognized by display device, it is to avoid maloperation causes safety problem, especially exists
When pressure cooker is in high pressure cooking method.
Used as a kind of optional embodiment, the first sensing element 210 has dry-reed tube switch, and dry-reed tube switch is directly fixed
On the pot body of pressure cooker, the second sensing element 220 has transverse axis, vertical shaft and Magnet, and transverse axis is set on vertical shaft and can be around
Vertical shaft rotating, the first end fixed installation Magnet of transverse axis, the second end and the push pedal connecting rod 110 of transverse axis are rotatably connected.For example, it is horizontal
Second end of axle is provided with turn hole, and push pedal connecting rod 110 is provided with rotating shaft, and turn hole can be enclosed within rotating shaft.When push pedal connecting rod 110 is moved
When, rotating shaft rotates and promotes the second end of transverse axis relative to turn hole, transverse axis is made around vertical shaft rotating, correspondingly, positioned at the end of transverse axis second
Magnet movement.For example, when push pedal connecting rod 110 is located at the first station, Magnet is located at the first sensing of neighbouring dry-reed tube switch
Position；When push pedal connecting rod 110 is moved to the second station from the first station, push pedal connecting rod 110 drives the first end movement of transverse axis,
Magnet positioned at the end of transverse axis second is moved to the second sensing location away from dry-reed tube switch to the direction away from dry-reed tube switch.
First sensing location information of Magnet and the second sensing location information can be converted into the signal of telecommunication and be sent to pressure by dry-reed tube switch
The control device or display device of power pot.Correspondingly, when the control device for sending the signal to pressure cooker can control to show dress
Put and show correspondingly signal message or carry out correspondingly control operation.
Used as a kind of optional embodiment, the first sensing element 210 has microswitch, and microswitch is directly anchored to pressure
On the pot cover 400 of power pot, the second sensing element 220 has actuated element, and actuated element is fixedly connected on push pedal connecting rod 110.
When push pedal connecting rod 110 is located at the first station, actuated element is located remotely from the first sensing location of microswitch；When push pedal connecting rod
110 from the first station be moved to the second station when, push pedal connecting rod 110 drives actuated element movement, and actuated element can be moved to
Second sensing location of contact microswitch.Microswitch can be by the first sensing location information of actuated element and the second sensing
Positional information is converted into the signal of telecommunication and sends to the control device or display device of pressure cooker.Correspondingly, when send the signal to pressure
The control device of power pot can control display device and show correspondingly signal message or carry out correspondingly control operation.
Control assembly 300 be provided with lever element 310, aerofluxuss button 320, reset key 340, lever return unit 350 with
And connecting rod return unit 330.Control assembly 300 is moved for controlling push pedal connecting rod 110 between the first station and the second station.I.e.
By the relative position for controlling push pedal connecting rod 110 and float 120, the mode of operation of control pressure pot can be in following two work
Switch between pattern.
The first station is in without pressure culinary art pattern-push pedal connecting rod 110, float 120 is limited to confining pressure pot exhaust passage
Move at 410 position, using the lasting aerofluxuss in the exhaust passage 410 matched with float 120 without pressure culinary art pattern.
High pressure culinary art pattern-push pedal connecting rod 110 is in the second station, it is allowed to which float 120 is to confining pressure pot exhaust passage
Move at 410 position, enable normally to be risen under pressure effect of the float 120 in pressure cooker, arranged using the sealing of float 120
The high pressure culinary art pattern of gas passage 410.
The control push pedal of control assembly 300 connecting rod 110 is moved, and can make push pedal connecting rod 110 in the first station and the second station
Between move, when push pedal connecting rod 110 be in the first station when, the pressure that float 120 can not be in pressure cooker act on to closing pressure
Move at the position of power pot exhaust passage 410, enable pressure cooker to continue aerofluxuss by the exhaust passage 410, reaching being capable of nothing
Pressure culinary art effect.The exhaust device of pressure cooker of the present invention is simple and reliable for structure, and production efficiency of assembling is improved, and cost is relatively low.
Specifically apply in example at one of the invention real, in push pedal connecting rod 110 through hole 111 offered, the size of through hole 111 with it is floating
The size matching of son 120, push pedal connecting rod 110 avoids float 120 using through hole 111.When push pedal connecting rod 110 is in the first station
When, through hole 111 is moved to push pedal connecting rod 110 and is staggeredly located out or tilts with float 120, and push pedal connecting rod 110 pushes down float
120th, to limit and pass through position of the through hole 111 to confining pressure pot exhaust passage 410 under pressure effect of the float 120 in pressure cooker
Place's movement；When push pedal connecting rod 110 is in the second station, through hole 111 is moved to and the position phase of float 120 with push pedal connecting rod 110
Correspondence position, push pedal connecting rod 110 is avoided under the pressure of float 120, permission float 120 in pressure cooker is acted on to confining pressure pot
Move at the position of exhaust passage 410.
In other embodiments, push pedal connecting rod 110 can also be the mode that other avoid float 120, for example, push pedal connecting rod
Limiting unit is provided with 110.When push pedal connecting rod 110 is in the first station, restriction site is limited in the position of float 120 top
Float 120 is moved at the position of confining pressure pot exhaust passage 410；When push pedal connecting rod 110 is in the second station, limiting unit
Avoid the position of float 120 top, it is allowed to which float 120 is moved at the position of confining pressure pot exhaust passage 410.Wherein, limit
Portion can be independently arranged on push pedal connecting rod 110, or push pedal connecting rod 110 a part, specifically, the structure of limiting unit
And position can do according to the miscellaneous part structure of exhaust apparatus and correspondingly change, and will not be described here.
In one particular embodiment of the present invention, control assembly 300 be provided with lever element 310, aerofluxuss button 320 with
And connecting rod return unit 330.Two arm of forces of lever element 310, wherein, two arm of forces are respectively first arm of force 312 and second
The arm of force 313.Aerofluxuss button 320 is used to press first arm of force 312, tilts second arm of force 313.It is right that connecting rod return unit 330 is used for
Push pedal connecting rod 110 applies the active force to the movement of the direction of lever element 310.
In a kind of optional embodiment of exhaust device of pressure cooker of the present invention：Second arm of force 313 is with push pedal connecting rod 110 in water
Abut or partially overlap in flat projection.Connecting rod return unit 330 acts on push pedal connecting rod 110, and the one end for making push pedal connecting rod 110 abuts
On second arm of force 313, the arm of force 313 of connecting rod return unit 330 and second makes the stress balance of push pedal connecting rod 110 jointly, connects push pedal
Bar is in the second station；When first arm of force 312 of pressing tilts second arm of force 313, push pedal connecting rod 110 is in connecting rod return unit
Move to the direction of lever element 310 in the presence of 330, the through hole 111 on push pedal connecting rod 110 staggers with the position of float 120, limit
Float 120 is moved under the pressure effect in pressure cooker at the position of confining pressure pot exhaust passage；When putting on the first power
When active force on arm 312 disappears, push pedal connecting rod 110 is located at the lower section of second arm of force 313 and supports second arm of force 313 to maintain second
The arm of force 313 tilts state, and push pedal connecting rod 210 is in the first station.
When aerofluxuss button 320 is not pressed, connecting rod return unit 330 to push pedal connecting rod 110 applies to the direction of lever element 310
Mobile active force.When second arm of force 313 of lever element 310 is not tilted, second arm of force 313 is located at push pedal connecting rod 110
On mobile route, therefore the end abutment of push pedal connecting rod 110 is on second arm of force 313, and push pedal connecting rod 110 is in the second station.
Now, through hole 111 is corresponding with the position of float 120, it is allowed to which float 120 is moved at the position of confining pressure pot exhaust passage 410
Dynamic, float 120 can normally rise in the presence of pressure pot inner pressure, and pressure cooker can enter high pressure and cook pattern.
When aerofluxuss button 320 is pressed, pressure cooker can be entered without pressure culinary art pattern by high pressure culinary art pattern.Specifically,
Second arm of force 313 is tilted in the presence of aerofluxuss button 320, and push pedal connecting rod 110 is in the presence of connecting rod return unit 330 to lever
The direction of element 310 is moved, and the end of push pedal connecting rod 110 is located at the lower section of second arm of force 313, and push pedal connecting rod 110 is in the first station.
Now, through hole 111 is staggeredly located out with float 120, limits float 120 and moves at the position of confining pressure pot exhaust passage 410
Dynamic, float 120 can not normally rise in the presence of pressure pot inner pressure, and pressure cooker can be entered without pressure culinary art pattern.
In the exhaust device of pressure cooker another kind optional embodiment of the present invention：Second arm of force 213 exists with push pedal connecting rod 110
Partially overlap in floor projection.One end of push pedal connecting rod 110 is located at the top of second arm of force 313, and push pedal connecting rod 110 is in the second work
Position, now can contact between the arm of force 313 of push pedal connecting rod 110 and second, can also have certain gap.When pressing first arm of force
312 when tilting second arm of force 313, and second arm of force 313 crosses the end of push pedal connecting rod 110 and is moved to the top of push pedal connecting rod 110,
Second arm of force 313 with the ends contact of push pedal connecting rod 110 and applies certain instantaneous force during tilting, push pedal connecting rod
110 make second arm of force 313 smoothly tilt to away from the movement of the direction of lever element 310, when second arm of force 313 crosses push pedal connecting rod
During 110 end (state shown in Fig. 7 to Fig. 9), push pedal connecting rod 310 is moved in the presence of connecting rod return unit to lever element direction
It is dynamic to reset；When the disappearance of the active force on first arm of force 312 is put on, push pedal connecting rod 110 is located at the lower section of second arm of force 313 and props up
Second arm of force 313 is supportted, second arm of force 313 makes push pedal connecting rod 110 in the first station, and push pedal connecting rod 110 is in second arm of force 313
Make through hole 111 stagger with the position of float 120 or incline through hole 111 under pressure effect, limit pressure of the float 120 in pressure cooker
Move at the position of confining pressure pot exhaust passage under power effect, push pedal connecting rod 110 is in the first station.
Please continue to refer to shown in Fig. 1 to Fig. 3, when aerofluxuss button 320 is not pressed, push pedal connecting rod 110 is in the second station,
Now one end of push pedal connecting rod 110 is located at the top of second arm of force 313, and second arm of force 313 of lever element 310 is not tilted, pushed away
One end of plate connecting rod 110 is located on the mobile route of second arm of force 313.Now, through hole 111 is corresponding with the position of float 1, it is allowed to
Float 120 is moved at the position of confining pressure pot exhaust passage, and float 120 can be normal in the presence of pressure pot inner pressure
Rise, pressure cooker can enter high pressure and cook pattern.
Correspondingly, the second sensing element 220 is located remotely from the second sensing location of the first sensing element 210, sensory package
200 are located at the second condition sensing.
Please continue to refer to shown in Fig. 4 to 6, after aerofluxuss button 320 are pressed, pressure cooker can be entered by high pressure culinary art pattern
Without pressure culinary art pattern.Specifically, second arm of force 313 is tilted in the presence of aerofluxuss button 320, and second arm of force 313 crosses push pedal
The end of connecting rod 110 is moved to the top of push pedal connecting rod 110, and second arm of force 313 connects during tilting with the end of push pedal connecting rod 110
Certain instantaneous force is touched and applies, push pedal connecting rod 110 makes second arm of force 313 suitable to away from the movement of the direction of lever element 310
Profit is tilted, and when second arm of force 313 crosses push pedal 110 end of connecting rod, push pedal connecting rod 110 is in the presence of connecting rod return unit 330
Reset to the movement of the direction of lever element 310；When the disappearance of the active force on first arm of force 312 is put on, push pedal connecting rod 110 is located at
The lower section of second arm of force 313 simultaneously supports second arm of force 313, and push pedal connecting rod 110 makes through hole under the pressure effect of second arm of force 313
111 stagger with the position of float 120 or incline through hole 111, limit under pressure effect of the float 120 in pressure cooker to closing pressure
Move at the position of power pot exhaust passage, float 120 can not normally rise in the presence of pressure pot inner pressure, and pressure cooker can
Into without pressure culinary art pattern, push pedal connecting rod 110 is set to be in the first station.
Correspondingly, the second sensing element 220 is located at the first sensing location of neighbouring first sensing element 210, sensory package
200 are located at the first condition sensing.
As a kind of optional embodiment, please continue to refer to shown in Fig. 4, aerofluxuss button 320 include aerofluxuss press section 321 with
And aerofluxuss fore-set 322, can be made under the aerofluxuss fore-set 322 being connected with aerofluxuss press section 321 by pressing aerofluxuss press section 321
Move, aerofluxuss fore-set 322 is against on first arm of force 312 and pressing force is transferred to into first arm of force 312, first arm of force 312 move down from
And second arm of force 313 can be tilted.
As a kind of optional embodiment, please continue to refer to shown in Figure 11, end face and the push pedal connecting rod of second arm of force 313
110 relative positions are provided with stopper slot 314, and stopper slot 314 is used to accommodate one end of push pedal connecting rod 110, in push pedal connecting rod
110 relative positions that push pedal connecting rod 110 and the end face of second arm of force 313 are limited when abutting with the end face of second arm of force 313, it is to avoid its
Misplace during interaction.
As another kind of optional embodiment, please continue to refer to shown in Figure 11, end face and the push pedal connecting rod of second arm of force 313
110 relative positions are provided with stopper slot 314, and stopper slot 314 is used to match one end of push pedal connecting rod 110, for second arm of force 313
Tilting limits the relative position of push pedal connecting rod 110 and the end face of second arm of force 313 when crossing one end of push pedal connecting rod 110, it is to avoid its
Misplace during interaction.
Further, stopper slot 314 is with bottom surface, the rear wall arranged around bottom surface and two side walls.Preferably, after
Wall and side wall protrude from second arm of force 313, with avoid push pedal connecting rod 110 in the presence of connecting rod return unit 330 with the second power
There is the dislocation of above-below direction and left and right directions in the end face of arm 313.It is furthermore preferred that bottom surface inclines to the direction of push pedal connecting rod 110,
When second arm of force 313 in the presence of aerofluxuss button 320 when tilting, because the bottom surface of stopper slot 314 is to the direction of push pedal connecting rod 110
Incline, on the one hand can apply an active force away from lever element 310 to push pedal connecting rod 110, be on the other hand also beneficial to
Push pedal connecting rod 110 is avoided, so that second arm of force 313 is smoothly tilted.
Used as a kind of optional embodiment, the bottom of second arm of force 313 is provided with connecting rod limit rib 319, and connecting rod limit rib is convex
It is used to abut push pedal connecting rod 110 for second arm of force 313.When push pedal connecting rod 110 is in the second station, connecting rod limit rib 319
Push pedal connecting rod 110 can be abutted, push pedal connecting rod 110 is limited to the distance of the direction of lever element 310 movement, to limit push pedal connecting rod
110 to the movement of the direction of lever element 310, or limits push pedal connecting rod 110 to the excessive impact pressure of the direction displacement of lever element 310
The reset of power pot exhaust apparatus or the condition sensing of impact sensory package.
As a kind of optional embodiment, limited valve fore-set 318 is set, when second arm of force 313 sticks up on second arm of force 313
When rising, the pressure limiting valve 420 of the energy jack-up pressure cooker of pressure limiting valve fore-set 318.Wherein, the lid of pressure limiting valve 420 is located at the exhaustor of pressure cooker
On road, when pressure pot inner pressure sealing exhaust pipe road within the specific limits.Exhaust device of pressure cooker of the present invention is by arranging pressure limiting
Valve fore-set 318, makes the pressure cooker can not only be by the aerofluxuss of exhaust passage 410 that coordinate with float 120, additionally it is possible to by with pressure limiting
The discharge duct aerofluxuss that valve 420 coordinates, realize double-exhaust pattern.
In inventive embodiments, there is provided two kinds of pressure cookers are by the reset that pattern is cooked without pressure culinary art mode reset to high pressure
Embodiment, in specific implementation process, two kinds of reset embodiments can be with reference to enforcement, it is also possible to individually implements.It is excellent
Choosing, combined using two kinds of reset modes and implemented, both can recover to high pressure to cook in use by reset key 340
Mode, can more be facilitated by recovery of uncapping to high pressure cooking method when using again.
The first optional reset mode is：Control assembly 300 is provided with reset key 340 and lever return unit 350.Its
In, lever element 310 is slidably mounted in pressure cooker.Reset key 340 is used to press first arm of force 312, makes lever unit
Part 310 is to away from the movement of the direction of push pedal connecting rod 110.Lever return unit 350 is used to apply to push pedal connecting rod lever element 310
The active force of 110 directions movement.
Used as a kind of optional embodiment, push pedal connecting rod 110 is in the first station, and push pedal connecting rod 110 is in connecting rod return unit
Through hole 1211 is set to stagger with the position of float 120 in the presence of 330, when reset key 340 is pressed, lever element 310 is resetting
To away from the movement of the direction of push pedal connecting rod 110 in the presence of button 340, lever element 110 is moved to after release reset key 140,
At least second arm of force 313 can avoid push pedal connecting rod 210 and smoothly fall after rise and support with push pedal connecting rod after position, the i.e. falling of second arm of force 313
Connect or leave certain gap；During release reset key 340, lever element 310 is in the presence of lever return unit 350 to push pedal
Connecting rod 110 is to movement, while second arm of force 313 falls after rise, the stopper slot 314 of the end face of second arm of force 313 is abutted with push pedal connecting rod 110
And drive push pedal connecting rod 110 to overcome the active force of connecting rod return unit 330 to continue to be moved to former direction, until being moved to push pedal connecting rod
110 are in the second station, and now, through hole 111 is relative with the position of float 120, it is allowed to which float 120 is to confining pressure pot exhaust passage
Move at 410 position, float 120 can normally rise in the presence of pressure pot inner pressure, and pressure cooker can enter high pressure
Culinary art pattern.
It should be noted that lever return unit 350 and connecting rod return unit 330 are the device that can provide active force, and
And the lever element 310 that makes that lever return unit 350 is provided is more than connecting rod return unit to the active force that the direction of push pedal connecting rod 110 is moved
330 provide make the active force that connecting rod return unit 330 moves to lever element 310.
Used as another kind of optional embodiment, push pedal connecting rod 110 is in the first station, and push pedal connecting rod 110 is in second arm of force
Make that through hole 111 staggers with the position of float 120 or through hole 111 is inclined under 313 pressure effect, when pressing reset key 340, thick stick
To away from the movement of the direction of push pedal connecting rod 110 in the presence of reset key 340, lever element 310 is moved to release to rod element 310
After reset key 340, at least second arm of force 313 can avoid push pedal connecting rod 110 and smoothly fall position after rise.
Release reset key 340 when, second arm of force 313 fall after rise and lever element 310 lever return unit 350 effect
The lower end to the movement of the direction of push pedal connecting rod 110 up to second arm of force 313 is located at the lower section of push pedal connecting rod 110, i.e. second arm of force 313
The lower section of push pedal connecting rod 110 is located at after falling.Second arm of force 313 is located at the lower section of push pedal connecting rod 110, and no longer push pedal connecting rod is applied to press
Power, push pedal connecting rod 110 is reset to the second station, and now, through hole 111 is relative with the position of float 1220, it is allowed to which float 120 is to closing
Move at the position of pressure cooker exhaust passage, float 120 can normally rise in the presence of pressure pot inner pressure, pressure cooker energy
Enough enter high pressure and cook pattern.
Correspondingly, the second sensing element 220 is located remotely from the second sensing location of the first sensing element 210, sensory package
200 are located at the second condition sensing.As optional embodiment, wherein, the falling of second arm of force 313 can be the weight in self gravitation
Fall after rise with lower falling, or in the presence of lever return unit 350.
Used as a kind of optional embodiment, lever element 310 is provided between first arm of force 312 and second arm of force 313
Rotating shaft 311, used as the rotating fulcrum of lever element 310, correspondingly, pressure cooker has guide rail 431, the length of guide rail 431 for rotating shaft 311
Degree is more than the diameter of rotating shaft 311, and rotating shaft 311 is slidably mounted in the guide rail 431 of pressure cooker.Lever element 310 can not only
Enough rotated relative to guide rail 431 by rotating shaft 311 and realize that first arm of force 312 is pushed and second arm of force 313 is tilted, additionally it is possible to be logical
Cross rotating shaft 311 to move in the length direction of guide rail 431 relative to guide rail 431 such that it is able to realize lever element 310 it is overall relative to
Pressure cooker is moved or to away from the movement of the direction of push pedal connecting rod 110 to the direction of push pedal connecting rod 110.Wherein, guide rail 431 can be grow it is ellipse
Circular hole, it is also possible to be analogous to the structure of track for a train rail, or the track structure of I shape.
Further, as a kind of optional embodiment, lever element 310 is in first arm of force 312 and second arm of force 313
Between both sides be symmetrically arranged with two rotating shafts 311, correspondingly, pressure cooker have be symmetrically arranged with two guide rails 431, two are led
There is a certain distance to accommodate lever element 310 between rail 431.
Used as a kind of optional embodiment, lever element 310 is provided between first arm of force 312 and second arm of force 313
Guide groove, correspondingly, pressure cooker has guide shaft, and the length of guide groove is more than the diameter of guide shaft, and guide groove is movably set on guide shaft.
Lever element 310 can not only be rotated relative to guide shaft by guide groove and realize that first arm of force 312 is pushed and second arm of force 313 sticks up
Rise, additionally it is possible to moved in guide groove length direction relative to guide shaft by guide groove such that it is able to realize that lever element 310 is overall relative
In pressure cooker to the direction of push pedal connecting rod 110 or away from the movement of the direction of push pedal connecting rod 110.
Further, as a kind of optional embodiment, lever element 310 first arm of force 312 and second arm of force 313 it
Between be symmetrically provided with two guide grooves, correspondingly, pressure cooker has symmetrically arranged two guide shafts, between two guide shafts have one
Fixed distance is accommodating lever element 310.
Further, as a kind of optional embodiment, lever element 310 first arm of force 312 and second arm of force 313 it
Between rotating fulcrum at arrange guide groove insertion lever element 310, correspondingly, the guide shaft of pressure cooker can be fixed on through guide groove
On pressure cooker, can relatively rotate between guide groove and guide shaft, the relative movement along guide groove length direction also can occur.
Used as a kind of optional embodiment, please continue to refer to shown in Fig. 4, first arm of force 312 is relative to reset key 340
Reset contact surface 316 is inclined-plane, and reset contact surface 316 makes the pressing force of reset key 340 produce to away from the side of push pedal connecting rod 110
To component.
Further, as a kind of optional embodiment, reset contact surface 116 can protrude from first arm of force 312 to set
The oblique convex surface put, or the skewed slot being depressed in first arm of force 312.
Further, as a kind of optional embodiment, please continue to refer to shown in Fig. 3, reset key 340 is provided with reset
Press section 341 and reset push rod 342.By pressing the reset that reset press section 341 can make to be connected with reset press section 341
Push rod 342 is moved down, and reset push rod 342 is contacted with reset contact surface 316, reset push rod 342 and connecing that reset contact surface 316 is contacted
Synapsis has the push rod inclined-plane matched with reset contact surface 316.
When reset key 340 is pressed, the push rod inclined-plane of reset push rod 342 is contacted with reset contact surface 316, in pressing force
In the presence of constantly glide along reset contact surface 316, make lever element 310 overall to away from the movement of the direction of push pedal connecting rod 110.
Further, as a kind of optional embodiment, please continue to refer to shown in Fig. 3, reset key 340 is provided with reset
Fore-set 343, moves down can the reset fore-set 343 being connected with reset press section 341 by pressing reset press section 341, reset
Fore-set 343 is against on first arm of force 312 and pressing force is transferred to into first arm of force 312.
When interim aerofluxuss are needed, especially when pressure cooker cooks pattern in high pressure, reset key 340 can be pressed
Second arm of force 313 is tilted, push pedal connecting rod 110 is exhausted in the first station and jack-up pressure limiting valve 420, release resets
Button 340, second arm of force 313 falls after rise and to the movement of the direction of push pedal connecting rod 110, makes push pedal connecting rod 110 in the second station and make
Pressure limiting valve 420 closes discharge duct, there is provided a kind of manual exhaust mode, and does not affect the mode of operation of pressure cooker.Additionally,
Pressing reset key 340, lever element 310 is protected while movement away from the direction of push pedal connecting rod 110 under the effect of reset push rod 342
Second arm of force 313 is held in tilting state, the frictional force between second arm of force 313 and push pedal connecting rod 110 can be reduced, reduce thick stick
Rod element 310 is to the resistance moved away from the direction of push pedal connecting rod 110.
Correspondingly, first arm of force 312 of lever element 310 is provided with reset boss with the correspondence position of reset fore-set 343
317.During pressing reset key 340, when reset push rod 342 glides along the reset contact surface 316 of first arm of force 312, reset top
Post 143 presses reset boss 117 simultaneously, keeps the pressed status of first arm of force 112 of lever element 110.
Further, as a kind of optional embodiment, please continue to refer to shown in Fig. 3, reset key 340 is provided with button
Return unit 344, when exhaust device of pressure cooker is installed on pressure cooker, one end of button return unit 344 is connected to reset pressing
In portion 341, the other end is connected on pressure cooker, and button return unit 344 is exerted a force for 340 to reset key, makes reset
Press section 341 can reset in time after being released, and the reset press section 341 after reset drives reset push rod 342 and resets
Fore-set 343 resets, it is to avoid reset push rod 342 and reset fore-set 343 hinder lever element 310 to move to the direction of push pedal connecting rod 110
It is dynamic.
Used as a kind of optional embodiment, lever element 310 is provided with return unit connecting portion 315.Lever return unit 350
One end is connected on return unit connecting portion 315, and the other end is connected on pressure cooker, and lever element 310 is applied to push pedal connecting rod
The active force of 110 directions movement.
It should be noted that lever return unit 350 can be fixed with the connection of return unit connecting portion 315 and pressure cooker
Connection, or flexible connection.
Used as a kind of optional embodiment, reset connecting portion is to be arranged on second arm of force 313 and be inclined to first arm of force 312
The flange or groove in direction.Lever return unit 350 is elastic component, for example, can be shell fragment or spring, the one of lever return unit 350
End is sheathed on flange or is installed in groove, and the other end is connected on pressure cooker.Lever return unit 350 is in second arm of force 313
Deformation is produced during tilting, and a certain size active force is applied to lever element 310 by deformation, wherein, due to the connection that resets
Portion tendency first arm of force 312 direction, therefore, the power that lever return unit 350 applies to lever element 310 has to push pedal connecting rod
The component that the component and obstruction second arm of force 313 of 110 directions effect is tilted.
As a kind of optional embodiment, when reset key 340 is pressed, work of the lever element 310 in reset key 340
With lower to away from the movement of the direction of push pedal connecting rod 110；During release reset key 340, lever element 310 is in lever return unit 350
Move to the direction of push pedal connecting rod 110 under effect, while second arm of force 313 falls after rise in the presence of lever return unit 350, the second power
The stopper slot 314 of the end face of arm 313 is abutted with push pedal connecting rod 110 and drives push pedal connecting rod 110 to overcome the effect of connecting rod return unit 330
Power continues to be moved to the direction of push pedal connecting rod 110, until be moved to push pedal connecting rod 110 positioned at the second station, now, through hole 111 with
The position of float 120 is relative, and push pedal connecting rod 110 allows float 120 to move at the position of confining pressure pot exhaust passage 410, floats
Son 120 can normally rise in the presence of pressure pot inner pressure, and pressure cooker can enter high pressure and cook pattern.
Used as another kind of optional embodiment, when reset key 340 is pressed, lever element 310 is in reset key 340
To away from the movement of the direction of push pedal connecting rod 110 under effect；During release reset key 340, lever element 310 is in lever return unit 350
In the presence of to the movement of the direction of push pedal connecting rod 110, while second arm of force 313 falls after rise in the presence of lever return unit 350, i.e., the
Two arm of force 33 is located at the lower section of push pedal connecting rod 210 after falling after rise；During release reset key 340, lever element 310 is in lever return unit
Move to the direction of push pedal connecting rod 110 in the presence of 350, while second arm of force 313 falls after rise.Second arm of force 313 is located at push pedal connecting rod
110 lower sections, no longer apply pressure to push pedal connecting rod, and push pedal connecting rod 110 is reset to the second station, now, through hole 111 and float
120 positions are relative, it is allowed to which float 120 is moved at the position of confining pressure pot exhaust passage, and float 120 can be in pressure cooker
Normally rise in the presence of pressure, pressure cooker can enter high pressure and cook pattern.
Used as a kind of optional embodiment, connecting rod return unit 330 is elastic component, and one end of connecting rod return unit 330 is connected to
On push pedal connecting rod 110, the other end is connected on pressure cooker, and the work to the movement of the direction of lever element 310 is applied to push pedal connecting rod 110
Firmly.
It should be noted that connecting rod return unit 330 can be the company of fixation with the connection of push pedal connecting rod 110 and pressure cooker
Connect, or be flexibly connected.
Further, as a kind of optional embodiment, push pedal connecting rod 110 have the first lever arm, the first of the first lever arm
End face is used to be connected to the end face of second arm of force 313, and the first lever arm is connected with connecting rod return unit 330.Preferably, the first lever arm
Second end face be connected with connecting rod return unit 330.When push pedal connecting rod 110 is in the second station, the first end face of the first lever arm
It is connected on the stopper slot 314 of second arm of force 313, connecting rod return unit 330 has elastic deformation, by connecting rod return unit 330
Elastic deformation applies the active force to the movement of the direction of lever element 310 to the first lever arm；When second arm of force 313 is tilted, first
Lever arm be no longer influenced by the resistance of second arm of force 313 so as in the presence of connecting rod return unit 330 to the direction of lever element 310
It is mobile, make push pedal connecting rod 110 be moved to the first station, now, through hole 111 is wrong with the movement of push pedal connecting rod 110 and the position of float 120
Open, push pedal connecting rod 110 is pushed down float 120, restriction float 120 and moved at the position of confining pressure pot exhaust passage 410, float
120 can not be in pressure cooker pressure effect under rise.
Further, as another kind of optional embodiment, push pedal connecting rod 110 has the first lever arm, and the of the first lever arm
One end is used to interact with second arm of force 313 and support second arm of force 313, the first lever arm to be connected with connecting rod return unit 330.It is excellent
Choosing, the second end face of the first lever arm is connected with connecting rod return unit 330.When push pedal connecting rod 110 is in the second station, the first bar
The first end of arm is located at the top of second arm of force 313；When second arm of force 313 is tilted, second arm of force 313 crosses push pedal connecting rod 110
End be moved to the top of push pedal connecting rod 110, second arm of force 313 with the ends contact of push pedal connecting rod 110 and is applied during tilting
Plus certain instantaneous force, push pedal connecting rod 110 makes second arm of force 313 smoothly tilt to away from the movement of the direction of lever element 310,
When second arm of force 313 crosses push pedal 110 end of connecting rod, push pedal connecting rod 110 is in the presence of connecting rod return unit 330 to lever unit
The movement of the direction of part 119 resets；When the disappearance of the active force on first arm of force 312 is put on, push pedal connecting rod 110 is located at second arm of force
313 lower sections simultaneously support second arm of force 313, and second arm of force 313 makes push pedal connecting rod 110 in the first station, and push pedal connecting rod 110 is the
Make through hole 111 stagger with the position of float 120 or incline through hole 111 under the pressure effect of two arm of forces 313, limit float 120 and exist
Move at the position of confining pressure pot exhaust passage under pressure effect in pressure cooker, float 120 can not be in pressure cooker
Pressure effect lower rise.
Second optional reset mode be：Push pedal connecting rod 110 is provided with the first lever arm and the second lever arm, the first lever arm with
Second lever arm can be directly connected to each other, it is also possible to be connected with each other indirectly by middleware.The first end face of the first lever arm is used for
It is connected on the stopper slot 314 of the end face of second arm of force 313, the second end face of the first lever arm and the second lever arm are directly connected to or indirectly
Connection.Second lever arm has the contact site that can be contacted with pressure cooker pot body.Preferably, contact site protrudes from the second lever arm.
Please continue to refer to shown in Figure 16 and Figure 17, when exhaust device of pressure cooker is in without pressure culinary art pattern, push pedal connecting rod
110 are located at the first station, and second arm of force 313 tilts, and the first end (i.e. one end with first end face) of the first lever arm is located at the
The lower section of two arm of forces 313.(such as the direction of arrow in Figure 10) during rotational pressure pot pot cover, the contact site and pressure cooker of the second lever arm
Pot tooth 440 with it is contacted, and pot tooth 440 promotes the second lever arm, makes the second lever arm overcome connecting rod to move to return unit force direction
It is dynamic, so as to push pedal connecting rod 110 is overall to away from the movement of the direction of lever element 310, until being moved to push pedal connecting rod 110 positioned at second
Station；At the same time, push pedal connecting rod 110 drives the second lever arm first end to depart from from the lower section of second arm of force 313, second arm of force 313
Can fall after rise.Uncapped by rotation, exhaust device of pressure cooker can be made to be reset to high pressure culinary art pattern.
Used as a kind of optional embodiment, (such as the direction of arrow in Figure 10) during rotational pressure pot pot cover, the second lever arm connects
Contact portion is contacted with the pot tooth 430 with pressure cooker, and pot tooth 430 promotes the second lever arm, makes the second lever arm overcome connecting rod to reset
The force direction of part 330 is moved, so as to push pedal connecting rod 110 is overall to away from the movement of the direction of lever element 110, until be moved to pushing away
Plate connecting rod 110 is located at the second station, and now, the through hole 111 on push pedal connecting rod 110 is relative with the position of float 120, it is allowed to float
120 move at the position of confining pressure pot exhaust passage 410, and float 120 can be normal in the presence of pressure pot inner pressure
Rise, pressure cooker can enter high pressure and cook pattern.Uncapped by rotation, exhaust device of pressure cooker can be made to be reset to high pressure
Culinary art pattern.
Please continue to refer to shown in Figure 13 to 17, a specific embodiment of the pressure cooker of the present invention includes pot cover 400, pot
Body and above-mentioned exhaust device of pressure cooker.Specifically, pressure cooker can be electric pressure cooking saucepan, or using naked light or electromagnetic oven
The general pressure cooker of heating.
Wherein, pot cover 400 includes the folded cover for setting and steel lid, the aerofluxuss press section 321 of above-mentioned exhaust device of pressure cooker
And reset press section 341 is arranged on outside cover, remaining part is arranged between panel and steel lid.
Used as a kind of optional embodiment, pot cover 400 also includes inner cap, and inner cap is arranged between cover and steel lid, above-mentioned
In addition to aerofluxuss press section 321 and reset press section 341, remaining part is arranged between inner cap and steel lid exhaust device of pressure cooker.
Used as a kind of optional embodiment, cover or inner cap bottom are provided with gathering sill 440, and push pedal connecting rod 110 is by leading
Moving between the first station and the second station to groove 440.
Exhaust passage 410 is provided with pot cover 400, float 120 can coordinate with the exhaust passage 410, when in pressure cooker
Pressure when being less than certain value, insufficient pressure is so that by the jack-up of float 120, the gas in pressure cooker passes through the row of exhaust passage 410
Go out；When pressure cooker cooks pattern in high pressure, the pressure in pot is more than certain value, and the pressure in pressure cooker overcomes float 120
Gravity by the jack-up of float 120, the push pedal connecting rod 110 of above-mentioned exhaust device of pressure cooker is located at the second station, it is allowed to float 120 to
Move at the position of confining pressure pot exhaust passage 410, realize sealing exhaust passage 410；When pressure cooker is in without pressure culinary art mould
During formula, the push pedal connecting rod 110 of above-mentioned exhaust device of pressure cooker is located at the first station, and float 120 is subject to limiting for push pedal connecting rod 110
System, is limited float 120 and is moved at the position of confining pressure pot exhaust passage 410 such that it is able to continued by exhaust passage 410
Aerofluxuss.
The pressure cooker of the present invention has double mode dual reset function, can be pressed by pressing aerofluxuss button 320 and reset
Key 340 is switching without between pressure culinary art pattern and high pressure culinary art pattern, using extremely facilitating.Additionally it is possible to pass through rotation open
Lid cancel without pressure culinary art pattern, it is to avoid using without pressure culinary art pattern after forget cancel affect next time use pressure cooker.
Discharge duct is provided with pot cover 400, the lid of pressure limiting valve 420 is located on discharge duct, when the pressure in pressure cooker reaches
During to certain predetermined value, the jack-up of pressure limiting valve 420 is discharged unnecessary gas to avoid pot inner pressure from exceeding preset value by pot inner pressure
Cause danger.When manual exhaust is needed, the pressure limiting valve fore-set 318 of lever element 310 can be passed through by the jack-up of pressure limiting valve 420,
It is exhausted pressure release.
As a kind of optional embodiment, guide rail 431 is provided with the pot cover 400 of pressure cooker, guide rail 431 is used to accommodate institute
State the rotating shaft 311 of the lever element 310 of exhaust device of pressure cooker.
As a kind of optional embodiment, guide shaft is provided with the pot cover 400 of pressure cooker, guide shaft is embedded in or is arranged in pressure
In the guide groove of pot exhaust apparatus.
As a kind of optional embodiment, reinforcement 430 is provided with pot cover 400, guide rail 431 is arranged on reinforcement 430
On.
The pressure cooker of the present invention, one is that exhaust passage 410 that can be by matching with float 120 matches with pressure limiting valve 420
Discharge duct realize double-exhaust and lasting aerofluxuss, there is provided without pressure culinary art pattern；Two is can be pressed by the identification of sensory package 200
The culinary art pattern of power pot, is easy to correspondingly be controlled and select culinary art pattern, it is to avoid the maloperation in the case of unwitting is drawn
Safety problem is sent out, the security performance of pressure cooker is improved；Three is to be defaulted as high pressure culinary art pattern, can pass through the He of reset key 340
Rotation pot cover 400 two ways is cancelled without pressure culinary art pattern, facilitates the reset of high pressure cooking function；Four is can to provide row manually
Airway dysfunction,
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Conversely, when element be referred to as " directly existing " another element " on " when,
There is no intermediary element.Term as used herein " vertical ", " level ", "left", "right" and similar statement are
For illustrative purposes.
In the present description, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying
Relative importance.
Meanwhile, in this specification it is cited such as " on ", D score, "left", "right", the term of " centre " and " ", also
Only understanding for ease of narration, and be not used to limit enforceable scope of the invention, its relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as enforceable category of the invention.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (29)
1. a kind of exhaust device of pressure cooker, it is characterised in that include：
Gas deflation assembly (100), including push pedal connecting rod (110) and float (120), the push pedal connecting rod (110) with limit and
The first station and the second station that permission float (120) is moved at the position of confining pressure pot exhaust passage (410)；
Sensory package (200), with respectively corresponding with first station and the second station of the push pedal connecting rod (110) first
Condition sensing and the second condition sensing.
2. exhaust device of pressure cooker according to claim 1, it is characterised in that the sensory package (200) is including first
Sensing element (210) and the second sensing element (220), second sensing element (220) is with the push pedal connecting rod (110) even
Connect, second sensing element has corresponding with the first condition sensing and the second condition sensing difference with respect to the first sensing element
First sensing location and the second sensing location, when push pedal connecting rod (110) is positioned at the first station, the second sensing element (220) place
In first sensing location；When push pedal connecting rod (110) is positioned at the second station, the second sensing element (220) is in described
Two sensing locations.
3. exhaust device of pressure cooker according to claim 2, it is characterised in that first sensing element (210) includes
Dry-reed tube switch, second sensing element (220) is including Magnet；Or, first sensing element (210) is opened including fine motion
Close, second sensing element (220) is including actuated element.
4. exhaust device of pressure cooker according to claim 3, it is characterised in that the dry-reed tube switch or the fine motion are opened
Close on the pot body or pot cover of pressure cooker, the Magnet or the actuated element are connected simultaneously with the push pedal connecting rod (110)
Can switch between the first sensing location and the second sensing location with push pedal connecting rod (110).
5. exhaust device of pressure cooker according to claim 3, it is characterised in that second sensing element (220) is also wrapped
Vertical shaft and transverse axis are included, the vertical shaft is fixed on the pot cover of pressure cooker, the transverse axis is set on the vertical shaft and can be around
Vertical shaft rotating；
The Magnet or the microswitch are fixed on the first end of the transverse axis, and the second end and the push pedal of the transverse axis connect
Bar (110) is rotatably connected.
6. exhaust device of pressure cooker according to claim 5, it is characterised in that the second end of the transverse axis offers and turns
Hole, the push pedal connecting rod (110) is provided with rotating shaft, and the turn hole can be set in the rotating shaft and can turn around the rotating shaft
It is dynamic.
7. exhaust device of pressure cooker according to claim 2, it is characterised in that first sensing element (210) or institute
Stating the second sensing element (220) can believe the first sensing location of second sensing element (220) and the second sensing location
Breath is sent to the control device or display device of pressure cooker.
8. exhaust device of pressure cooker according to claim 2, it is characterised in that also including control assembly (300), the control
Component (300) processed is moved for controlling the push pedal connecting rod (110) between first station and second station.
9. exhaust device of pressure cooker according to claim 8, it is characterised in that the control assembly (300) includes：
Lever element (310), including first arm of force (312) and second arm of force (313), second arm of force (213) with it is described
Push pedal connecting rod (110) is abutted or partially overlapped in floor projection；
Aerofluxuss button (320), for pressing first arm of force (312), tilts second arm of force (313)；And,
Connecting rod return unit (330), for applying the effect to the movement of lever element (310) direction to the push pedal connecting rod (110)
Power, when second arm of force (313) tilts and is pressed on the push pedal connecting rod (110), the push pedal connecting rod (110) is in
One station, when without interaction force or being connected to the push pedal between second arm of force (313) and the push pedal connecting rod (110)
During the end of connecting rod (110), the push pedal connecting rod (110) is in the second station.
10. exhaust device of pressure cooker according to claim 9, it is characterised in that when the push pedal connecting rod (110) is in
During two stations, without interaction force between second arm of force (313) and the push pedal connecting rod (110), the push pedal connecting rod
(110) end is located at second arm of force (313) top.
11. exhaust device of pressure cooker according to claim 9, it is characterised in that the end face of second arm of force (313) with
Push pedal connecting rod (110) relative position is provided with the stopper slot (314) matched with the push pedal connecting rod (110).
12. exhaust device of pressure cooker according to claim 11, it is characterised in that the bottom surface of the stopper slot (314) to
Push pedal connecting rod (110) direction inclines.
13. exhaust device of pressure cooker according to claim 9, it is characterised in that the bottom of second arm of force (313) sets
It is equipped with connecting rod limit rib (319), the connecting rod limit rib (319) is for abutting the push pedal connecting rod (110).
14. exhaust device of pressure cooker according to claim 9, it is characterised in that be provided with second arm of force (313)
Pressure limiting valve fore-set (318), when second arm of force (313) tilts, the pressure limiting of pressure limiting valve fore-set (318) the energy jack-up pressure cooker
Valve (420).
15. exhaust device of pressure cooker according to claim 8, it is characterised in that the lever element (310) is movably
In being installed on pressure cooker；
The control assembly (300) also includes：
Reset key (340), for pressing first arm of force (312), makes the lever element (310) to away from push pedal connecting rod
(110) direction movement；And,
Lever return unit (350), for applying to the lever element (310) to push pedal connecting rod (110) direction movement
Active force.
16. exhaust device of pressure cooker according to claim 15, it is characterised in that the lever element (310) is described
Rotating shaft (311) is provided between first arm of force (312) and second arm of force (313), the rotating shaft (311) is moveably mounted
In the guide rail (431) of pressure cooker, the length of the guide rail (431) is more than the diameter of the rotating shaft (311).
17. exhaust device of pressure cooker according to claim 15, it is characterised in that the lever element (310) is described
Guide groove is provided between first arm of force (312) and second arm of force (313), the guide groove is installed on the guide shaft of pressure cooker,
Diameter of the length of the guide groove more than the guide shaft.
18. exhaust device of pressure cooker according to claim 15, it is characterised in that first arm of force (312) relative to
The reset contact surface (316) of the reset key (340) is inclined-plane, and the reset contact surface (316) makes the reset key
(340) pressing force is produced to the component away from push pedal connecting rod (110) direction.
19. exhaust device of pressure cooker according to claim 18, it is characterised in that the reset key (340) is including multiple
Position push rod (342), the reset push rod (342) connects with the reset contact surface (316) when the reset key (340) presses
Touch, the contact position that the reset push rod (342) contacts with the reset contact surface (316) has and the reset contact surface
(316) the push rod inclined-plane of matching.
20. exhaust device of pressure cooker according to claim 15, it is characterised in that the lever element (310) is provided with
Return unit connecting portion (315), one end of the lever return unit (350) is connected on the return unit connecting portion (315), described
The other end of lever return unit (350) is connected on pressure cooker.
21. exhaust device of pressure cooker according to right wants 20, it is characterised in that the reset connecting portion includes being arranged on institute
State on second arm of force (313) and be inclined to the flange or groove in first arm of force (312) direction；
The lever return unit (350) is elastic component, and one end of the lever return unit (350) is sheathed on the flange or pacifies
In loaded on the groove, the other end of the lever return unit (350) is connected on pressure cooker.
22. exhaust device of pressure cooker according to claim 9 to 21 any one, it is characterised in that the push pedal connecting rod
(110) through hole (111) is offered,
When the push pedal connecting rod (110) in the second station constantly, the through hole (111) is relative with the float (120) position,
The float (120) is allowed to move at the position of confining pressure pot exhaust passage；
When the push pedal connecting rod (110) is in the first station, the through hole (111) is staggered with the float (120) position, limit
Make the float (120) to move at the position of confining pressure pot exhaust passage.
23. exhaust device of pressure cooker according to claim 9 to 21 any one, it is characterised in that the push pedal connecting rod
(110) including the first lever arm, when the push pedal connecting rod (110) is in the first station, the first lever arm first end is located at institute
State second arm of force (313) lower section and support second arm of force (313), first lever arm and the connecting rod return unit (330)
Connection.
24. exhaust device of pressure cooker according to claim 9 to 21 any one, it is characterised in that the push pedal connecting rod
(110) including the first lever arm and the second lever arm, first lever arm is connected directly or indirectly with second lever arm, institute
State the second lever arm and there is the contact site that can be contacted with pressure cooker tooth (430)；
When the push pedal connecting rod (110) is in the first station, the first end of first lever arm is located at second arm of force
(313) lower section simultaneously supports second arm of force (313), and rotational pressure pot pot cover, the contact site connects with the pot tooth (430)
Touch, promote the push pedal connecting rod (110) to away from the movement of the lever element (310) direction, second arm of force (313) is from institute
Come off in the first end for stating the first lever arm and move down.
25. exhaust device of pressure cooker according to claim 24, it is characterised in that the contact site protrudes from described second
Lever arm.
26. a kind of pressure cookers, it is characterised in that the pressure cooker includes pot cover (400), pot body and such as claim 1 to 25
Exhaust device of pressure cooker described in any one, the exhaust device of pressure cooker is arranged on the pot cover (400).
27. pressure cookers according to claim 26, it is characterised in that be provided with guide rail (431) on the pot cover (400),
The guide rail (431) is for accommodating the rotating shaft (311) of the lever element (310) of the exhaust device of pressure cooker.
28. pressure cookers according to claim 26, it is characterised in that guide shaft, the guide shaft are provided with the pot cover 400
It is embedded in or is arranged in the guide groove of the exhaust device of pressure cooker.
29. pressure cookers according to claim 26, it is characterised in that gathering sill (440) is provided with the pot cover 400,
The push pedal connecting rod (110) is moved by the gathering sill (440) between the first station and the second station.
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| CN201710084886.6A CN106606293B (en) | 2017-02-16 | 2017-02-16 | Pressure cooker exhaust apparatus and have its pressure cooker |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710084886.6A CN106606293B (en) | 2017-02-16 | 2017-02-16 | Pressure cooker exhaust apparatus and have its pressure cooker |
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| Publication Number | Publication Date |
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| CN106606293B CN106606293B (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710084886.6A Active CN106606293B (en) | 2017-02-16 | 2017-02-16 | Pressure cooker exhaust apparatus and have its pressure cooker |
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