CN208447285U - A kind of pressure cooker - Google Patents
A kind of pressure cooker Download PDFInfo
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- CN208447285U CN208447285U CN201721334607.9U CN201721334607U CN208447285U CN 208447285 U CN208447285 U CN 208447285U CN 201721334607 U CN201721334607 U CN 201721334607U CN 208447285 U CN208447285 U CN 208447285U
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- pot cover
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- pressure cooker
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Abstract
The utility model provides a kind of pressure cooker, including pot and pot cover, the pot cover is equipped with gas vent and relief valve, relief valve is set on gas vent, and the pressure cooker is additionally provided with pressure release driving device and the switching device to control pressure release driving device and the switch resetting device that switching device can be made to switch to by closed state opening state to drive relief valve to be at least partly detached from gas vent.The utility model passes through setting pressure release driving device, switching device and switch resetting device, so that user is during use, decompression function can be realized by toggle switch device, simultaneously during uncapping, the reset that can realize switching device automatically again, prevents user from forgetting to turn on the switch device.
Description
Technical field
The utility model relates to a kind of cookers, more particularly, to a kind of electric pressure cooking saucepan.
Background technique
Air pressure of the common electric pressure cooking saucepan after cooked food in pot currently on the market is very high, has a safety floating on pot cover
Son rises through the push rod through-hole on push rod, and push rod through-hole is unable to radial level movement, and pot cover of not opening at this time plays peace
Full guard effect.But if user wants to think Rapid opening again plus after some condiments or cooked food during cooking, because
The time for allowing natural cooling to be depressured is very very long, must just carry out manual exhaust.
Manual exhaust is generallyd use such as under type at present:
It is pressed down with a switch, weight valve (i.e. relief valve) is tilted by connecting rod, weight valve leaves the close of exhaust pipe
Sealing end face, is exhausted, and when hand leaves, weight valve is contacted with the seal face of exhaust pipe again under gravity, and is located
In sealing state, this exhaust mode is dangerous, and the steam of ejection is easy scald hand, because pressing & hold always could arrange
Gas.
Summary of the invention
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of highly-safe, conveniently
The pressure cooker of pressure release.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of pressure cooker, including pot and pot cover, the pot cover are equipped with gas vent and relief valve, and relief valve is set to exhaust
Kong Shang, the pressure cooker are additionally provided with to drive relief valve to be at least partly detached from the pressure release driving device of gas vent and to control
The switching device of pressure release driving device and switching device can be made to switch to the switch resetting device of opening state by closed state.
The pressure release driving device includes compression bar, and one end of pressure release bar is support end, set on the lower section of relief valve, pressure release bar
The other end be pressure release force side, between support end and pressure release force side be equipped with pressure release fulcrum.
The pressure release force side is equipped with pressure release recess and pressure release projection, and the switching device is equipped with and can apply to pressure release projection
Add the pressure release pillar of downward pressure.
The pressure release driving device is additionally provided with the pressure release elastic component that the support end can be made to move down.
The locking device that pot cover can be locked under the complete lid conjunction state of pot cover is additionally provided between the pot body and pot cover.
The locking device includes bolt device and stop device, described to insert when pot cover is under complete lid conjunction state
Pin assembly prevents pot cover from rotating relative to pot body under the restriction of stop device.
The bolt device is set on pot cover, and the stop device is set in pot body.
The bolt device includes bolt connecting rod, and one end of bolt connecting rod is equipped with fork, and the other end is bolt force side,
Bolt fulcrum is equipped between fork and bolt force side.
The fork is column, and the stop device is poroid or raised for that can be limited to fork, described
Pressure cooker body is equipped with middle ring, and the stop device is set in middle ring.
The locking device is additionally provided with the first elastic component that the fork can be driven mobile to stop device.
The switching device and the bolt force side act on, when switching device in the open state, the switch fills
It sets and the direction movement that downward active force makes the fork towards separate stop device is applied to bolt force side, work as switching device
When being in close state, the fork is under the action of the first elastic component towards mobile close to the direction of stop device.
The bolt force side includes bolt recess and bolt projection, and the switching device is equipped with locking pillar, works as switch
When device is in close state, the locking pillar applies downward active force to the bolt projection of bolt force side, works as switch
In the open state, the locking pillar is located at the bolt recess of bolt force side device.
The pressure cooker body is additionally provided with insulation cover, and insulation cover outer includes big round edge and small round edge, and the switch resets
Device includes push rod, and one end of push rod is equipped with push rod cup, and the other end is equipped with withdrawing device, and the switching device is equipped with and pulls back
The corresponding connector of device, under the complete lid conjunction state of pot cover, the push rod cup is located at small round edge position, and pot cover is in open mistake
Cheng Zhong, the push rod cup slide into big round edge by small round edge, and mobile by withdrawing device Drawing switch device.
The withdrawing device is square hole, and the connector includes adjutage and on adjutage and is inserted into described
The connecting column of square hole.
The utility model is by setting pressure release driving device, switching device and switch resetting device, so that user is using
During, decompression function can be realized by toggle switch device, while during uncapping, and can realize out automatically
The reset for closing device, prevents user from forgetting to turn on the switch device.
Detailed description of the invention
Fig. 1 is the utility model pot cover explosive view；
Fig. 2 is the utility model pot cover Liner Components structural schematic diagram；
Fig. 3 is the utility model pan structure schematic diagram；
Fig. 4 is the structural schematic diagram of the utility model locking device；
Fig. 5 is the utility model switching device structure schematic diagram；
Fig. 6 is the utility model switch resetting device structural schematic diagram；
Fig. 7 is the utility model pressure release driving device structure schematic diagram；
Fig. 8 is the structural schematic diagram of the utility model pot cover closing lid initial position；
Fig. 9 is the cross-sectional view of A-A ' in the utility model pot cover closing lid initial position lower switch resetting apparatus i.e. Fig. 8 in part；
Figure 10 is the cross-sectional view of B-B ' in locking device part i.e. Fig. 8 under the utility model pot cover closing lid initial position；
Figure 11 is the cross-sectional view of pressure release driving device part under the utility model pot cover closing lid initial position；
Figure 12 is the structural schematic diagram under the complete lid conjunction state of the utility model pot cover (i.e. under sealing state)；
Figure 13 is the section view of E-E ' in the complete i.e. Fig. 8 in lid conjunction state lower switch resetting apparatus part of the utility model pot cover
Figure；
Figure 14 is the cross-sectional view of F-F ' in locking device part i.e. Fig. 8 under the complete lid conjunction state of the utility model pot cover；
Figure 15 is the cross-sectional view of pressure release driving device part under the complete lid conjunction state of the utility model pot cover；
Figure 16 is the complete lid conjunction state of the utility model pot cover and switching device is in close state lower switch resetting apparatus
Partial cross-sectional view；
Figure 17 is the complete lid conjunction state of the utility model pot cover and switching device is in close state lower locking device part
Cross-sectional view；
Figure 18 is the complete lid conjunction state of the utility model pot cover and switching device is in close state lower pressure release driving device
Partial cross-sectional view；
Figure 19 is the structural schematic diagram during the utility model pot cover is uncapped；
Figure 20 is the cross-sectional view of switch resetting device part during the utility model pot cover is uncapped；
Figure 21 is the cross-sectional view of locking device part during the utility model pot cover is uncapped；
Figure 22 is the cross-sectional view of pressure release driving device part during the utility model pot cover is uncapped.
Appended drawing reference:
Pot body 1, shell 11, middle ring 111, lock hole 112, insulation cover 12, pot tooth 121, big round edge 122, small round edge 123,
Pot gallbladder 13
Pot cover 2, steel lid component 21, Liner Components 22, the first protrusion 221, first through hole 222, outer cap assemblies 23, second
Protrusion 231, the second through-hole 2311, gas vent 24, relief valve 25, float 26
Locking device 3, bolt device 31, bolt connecting rod 311, fork 312, bolt force side 313, bolt recess
3131, bolt projection 3132, bolt fulcrum 314, stop device 32, the first elastic component 33
Switching device 4, locking pillar 41, connector 42, adjutage 421, pressure release pillar 43
Switch resetting device 5, push rod 51, push rod cup 52, withdrawing device 53, position 531, the second elastic component 54, push rod
Through-hole 55
Pressure release driving device 6, support end 62, pressure release force side 63, pressure release fulcrum 64, pressure release bolt 65, is let out pressure release bar 61
Press position 66, pressure release projection 67, pressure release elastic component 68
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of pressure cooker, including pot body 1 and pot cover 2, pot body 1 include shell 11 and insulation cover 12,
Insulation cover 12 is made by metal material, is equipped with pot gallbladder 13 in insulation cover 12, and pot gallbladder 13 is for holding food, on the insulation cover 12
Outer is held to be equipped with several pot tooths 121, which makes 12 outer of insulation cover form 122 He of big round edge that diameter does not wait
Small round edge 123, so-called big round edge 122 are bound by 121 outer of pot tooth, and so-called small round edge 123 is by pot tooth 121 and pot tooth 121
Between 12 outer of insulation cover define.The pot cover 2 is equipped with buckle teeth, and buckle teeth quantity is corresponding with 121 quantity of pot tooth, at pot cover
When complete lid conjunction state, the buckle teeth on pot cover 2 is corresponding with 121 position of pot tooth, and buckle teeth fastens pot tooth 121, plays sealed pot cover 2
Effect；When on pot cover 2 buckle teeth and pot tooth 121 be in staggered positions when, pot cover 2 then releases lid conjunction state, need to only mention at this time
Pot cover 2 and pot body 1 can be separated by playing pot cover 2.
It is equipped with middle ring 111 around insulation cover 12 on the shell 11,111 one side of middle ring can receive from pot gallbladder 13 or pot
On the other hand the moisture content of water clock at lid 2 provides certain space again for the setting of other component.
The pot cover 2 includes steel lid component 21, Liner Components 22 and outer cap assemblies 23, and steel lid component 21 is generally rigidity knot
Structure has very high intensity, and the outer of steel lid component 21 is just arranged in the buckle teeth, and so-called buckle teeth is the portion by steel lid component 21
It is exceptionally formed along inside turnup, the Liner Components 22 are set on steel lid component 21 and fit together with steel lid component 21, described
Outer cap assemblies 23 are set on Liner Components 22 and snap together with Liner Components 22, are typically provided handle on outer cap assemblies 23
And relief valve.
The locking device that pot cover 2 can be locked under the complete lid conjunction state of pot cover 2 is equipped between the pot body 1 and pot cover 2
3。
As shown in figure 4, the locking device 3 includes bolt device 31 and stop device 32, closed when pot cover 2 is in lid completely
When under state, the bolt device 31 can prevent pot cover 2 from rotating relative to pot body 1 under the restriction of stop device 32, in this way
It can prevent from being opened accidentally pot cover 2 in high pressure conditions.
The bolt fills 31 and is arranged on pot cover 2, and the stop device 32 is set in pot body 1.
The bolt device 31 includes bolt connecting rod 311, and one end of bolt connecting rod 311 is equipped with fork 312, and the other end is
Bolt force side 313 is equipped with bolt fulcrum 314 between fork 312 and bolt force side 313.Bolt connecting rod 311 is preferably item
Shape laminated structure, bolt connecting rod 311 can have corresponding shape or bending or curvature, can preferably 2 shape of pot cover
Want to cooperate.The fork 312 is column, and the stop device 32 is poroid or convex for that can be limited to fork 312
It rises, the present embodiment preferably sets the cavernous structure being set in middle ring 111 for stop device 32, that is, is set as lock hole 112.
Specifically, the locking device 3 is set between Liner Components 22 and outer cap assemblies 23, the Liner Components 22
Outer is equipped with the first protrusion 221, and the outer cap assemblies 23 are equipped with second protrusion corresponding with first protrusion 221
231, the first protrusion 221 is snapped together with the second protrusion 231, and first protrusion 221 is equipped with first through hole 222,
The fork 312 is stretched out from the first through hole 222, and the bolt fulcrum 314 connect with pot cover 2, and bolt connecting rod 311 can be around
Bolt fulcrum 314 rotates.
The locking device 3 is additionally provided with the first elastic component that the fork 312 can be driven mobile to stop device 32
33, first elastic component 33 is preferably spring or elastic slice or rubber band.First elastic component 33 can be set on fork 312
Side, can also be provided close to the top of fork 312, or be provided close to the lower section of bolt force side 313, in a word the first elasticity
The effect of part 33 is the direction for fork 312 to be driven onto stop device 32.
As shown in Fig. 5,10, it is additionally provided with switching device 4 on the pot cover 2, switching device 4 is arranged on pot cover and can be
It is slided on pot cover 2.The switching device 4 is acted on the bolt force side 313, when switching device 4 in the open state, institute
State switching device 4 to bolt force side 313 apply downward active force make bolt connecting rod 311 around bolt fulcrum 314 rotation to
It drives the fork 312 mobile towards the direction far from stop device 32, and then releases the locking of pot cover 2, can rotate at this time
Pot cover 2；When switching device 4 is in close state, the fork 312 is under the action of the first elastic component 33 towards close to backstop
The direction of device 32 is mobile, so that fork 312 is extend into the lock hole 112 in middle ring, and then locks pot cover,
Pot cover 2 can not be rotated at this time.
Preferably, the bolt force side 313 includes bolt recess 3131 and bolt projection 3132, and bolt recess 3131 is set
It sets in the position close to bolt fulcrum 314, bolt projection 3132 is arranged far from the position of bolt fulcrum 314.The switch dress
It sets 4 and is equipped with locking pillar 41, when switching device 4 is in close state, the locking pillar 41 is inserted to bolt force side 313
Pin projection 3132 applies downward active force, and driving fork 312 is mobile towards the direction far from stop device 32；Work as switching device
4 in the open state, and the locking pillar 41 is located at the bolt recess 3131 of bolt force side 313, at this point, locking pillar
41 to 313 applied force of bolt force side, or the power applied is significantly less than the first elastic component 33 to the elastic force of fork 312,
Therefore fork 312 can be driven to extend into lock hole 112 by the first elastic component 33.
In addition to this, the switch that switching device 4 can be made to switch to opening state by closed state is additionally provided on the pot cover 2
Resetting apparatus 5.
As shown in fig. 6, the switch resetting device 5 includes push rod 51, one end of push rod 51 is equipped with push rod cup 52, the other end
Equipped with withdrawing device 53, the switching device 4 is equipped with connector 42 corresponding with withdrawing device 53, when the lid completely of pot cover 2 closes
Under state, the push rod cup 52 is located at small 123 position of round edge, and during opening, the push rod cup 52 successively passes through pot cover
Small round edge 123, big round edge 122 and small round edge 123, when push rod cup 52 is by big round edge 122, push rod cup 52 drives push rod 51 to do
Radial outward movement is simultaneously mobile by 53 Drawing switch device 4 of withdrawing device.
The side wall of second protrusion 231 is equipped with the second through-hole 2311 for stretching out for push rod cup 52, push rod cup 52 and the
Two protrusions 231 are equipped with the second elastic component 54 that push rod cup 52 can be made to reset, and the second elastic component 54 is preferably spring or elastic slice
Or rubber band.
The withdrawing device 53 is square hole, and the connector 42 is including adjutage 421 and is set on adjutage 421 simultaneously energy
Enough it is inserted into the connecting column 422 of the square hole, radius of the length of the square hole generally with big round edge 122 and small round edge 123
Difference is equal or roughly equal, and square hole has the position 531 that can be acted on the connecting column 422, it is clear that described
The position of square hole and connecting column 422 can be exchanged, and the structure after exchange equally can be realized switch reset function.
Float 26 is additionally provided on the pot cover 2, push rod 51 is equipped with push rod through-hole 55, between push rod through-hole 55 and float 26
Matching relationship it is same as the prior art, i.e., the small lower end diameter of 26 mid diameter of float is big, under natural conditions, can in the middle part of float 26
Across push rod through-hole 55, at this point, can to do horizontal radial mobile for push rod 51, when the increase of pressure cooker internal pressure to a certain extent after,
Float 26, which rises and blocks push rod 51 with its lower end, organizes push rod 51 to move horizontally.
Embodiment 2
The present embodiment on the basis of embodiment 1 improves the structural form of bolt device 31, specifically, institute
Bolt device 31 is stated in pot body 1, the stop device 32 is set on pot cover 2, and stirring bolt device 31 can be realized bolt
Relative motion between device and stop device 32, to realize to the locking of pot cover 2 and unlock.
Embodiment 3
The present embodiment on the basis of embodiment 1 improves the structural form of fork and stop device, specifically
For, the fork and stop device can also for can mutually matched dentalation, including monodentate structure and multiple tooth knot
Structure, or may be other being capable of intermeshing structure.
Embodiment 4
The present embodiment on the basis of embodiment 1 improves the structural form of switching device, specifically, described
Switching device is additionally provided on pot cover, the switching device and the bolt force side act on, when switching device is in the open state
When, the switching device, which applies downward active force to bolt force side, moves the fork towards the direction far from stop device
Dynamic, when switching device is in close state, the switching device, which applies upward active force to bolt force side, makes described insert
Plunger is towards close to the movement of the direction of stop device.
In the present embodiment, the power applied upward or downward to bolt force side is all to have switching device completion, the feelings such as this
The cooperation that the first elastic component 33 is not needed under shape, can make pressure cooker structure be further simplified.
Embodiment 5
On the basis of embodiment 1, the pressure cooker lid 2 is equipped with gas vent 24 and relief valve 25, and gas vent is set to
On pot cover 2, and with connection in pot, relief valve 25 is mounted on the upper end of gas vent 24, and under natural conditions, relief valve 25 is pressed in exhaust
On hole 24, sealing function is played, prevents air pressure in pot from revealing, when needing pressure release, can lift relief valve 25 makes relief valve 25
It is separated with the exhaust outlet on gas vent 24, the air pressure inside pressure cooker at this time can be by between gas vent 24 and relief valve 25
Gap discharge.
In the present embodiment, the pressure cooker is additionally provided with pressure release driving device 6, as shown in fig. 7, the pressure release driving device 6
Including pressure release bar 61, one end of pressure release bar 61 is support end 62, set on the lower section of relief valve 25, to prop up when pressure release
Relief valve 25, the other end of pressure release bar 61 are pressure release force side 63, and pressure release branch is equipped between support end 62 and pressure release force side 63
Point 64, the pressure release fulcrum 64 are mounted on pot cover by pressure release bolt 65, are specifically mounted on Liner Components 22 and outer cover
Between component 23, pressure release bolt 65 passes through pressure release fulcrum 64 and pressure release driving device is mounted on pot cover.To pressure release force side 63
When applying downward power, support end 62 will be upturned and driving relief valve 25 to shift up makes relief valve 25 be detached from gas vent 24
On exhaust outlet, pressure release may be implemented at this time, when applying upward power to pressure release force side 63, support end 62 is moved down, and is let out
Pressure valve 25 is pressed on gas vent 24 again under the effect of gravity, reseals gas vent 24.
Further, it is possible to the control to pressure release driving device 6 be realized using switching device 4, specifically, in embodiment 1
On the basis of, pressure release pillar 43 can also be set again on switching device 4, while pressure release recess 66 is arranged in pressure release force side 63
With pressure release projection 67, pressure release recess 66 is positioned close to the position of pressure release fulcrum 64, and pressure release projection 67 is arranged far from pressure release branch
The position of point 64, the pressure release driving device 6, which is additionally provided with, can drive pressure release elastic component 68 of the support end 62 to bottom offset, pressure release
Elastic component 68 can be the structures such as spring, elastic slice or rubber band.Pressure release elastic component 68 can be set close to 62 side of support end
Top, or it is positioned close to the lower section of 63 side of pressure release force side.
When switching device 4 is in close state, the pressure release pillar 43 applies the pressure release projection 67 of pressure release force side 63
Add downward active force, support end 62 will be upturned and driving relief valve 25 to shift up makes relief valve 25 be detached from gas vent 24
On exhaust outlet, pressure release may be implemented at this time.When switching device 4 in the open state, the pressure release pillar 43 is located at pressure release
At the pressure release recess 66 of force side 63, at this point, pressure release pillar 43 is not obvious to 63 applied force of pressure release force side, or the power of application
Less than pressure release elastic component 68 to the elastic force of support end 62, therefore support end 62 can be made to move down by pressure release elastic component 68,
Relief valve 25 is pressed on gas vent 24 again under the effect of gravity, reseals gas vent 24.
This patent working principle is as follows:
Such as Fig. 8 to Figure 11, pot cover 2 is placed on to the uncapped position of pot body, i.e. pot cover closing lid initial position, switch is multiple at this time
The push rod cup 52 of position device 5 is located at the small round edge 123 of insulation cover 12, counterclockwise rotation pot cover 2, at this time bolt connecting rod 311
Fork 312 pushes down middle anchor ring sliding, and push rod cup 52 is then moved along the small round edge 123 of insulation cover to big round edge 122, is driven
Push rod 51 does radial outward movement in the horizontal direction, and the withdrawing device 53 on Simultaneous Switching resetting apparatus 5 drives switching device 4 to move
It is dynamic, keep switching device in the open state, i.e. the locking pillar 41 of switching device 4 is located at the bolt recess 3131 of locking device 3
Place, the pressure release pillar 43 of switching device 4 is located at the pressure release recess 66 of pressure release driving device 6, at this point, fork 312 is by the
The downward power that one elastic component 33 directly applies or applies indirectly, equally, the support end 62 of pressure release driving device 6 is also by pressure release
The downward power that elastic component directly applies or applies indirectly, is pressed on relief valve 25 on gas vent 24.
As shown in Figure 12 to 15, when the rotation of pot cover 2 to complete lid conjunction state, i.e., buckle teeth and insulation cover 12 on pot cover 2
On pot tooth 121 it is corresponding when fastening, the push rod cup 52 of the switch resetting device 5 is similarly positioned in the small round edge 123 of insulation cover 12
Place, the fork 312 of bolt connecting rod 311 are inserted into the poroid backstop dress in middle ring under the action of the first elastic component 33
It sets in 32, and then pot cover 2 is locked, relief valve 25 is pressed on gas vent 24, and pressure cooker is in sealing state at this time.
During pressure cooker cooking food, after pressure cooker air pressure inside reaches a certain level, for example reach 4Kpa
When, the float on pressure cooker lid 2 rises and blocks push rod 51, and push rod 51 can not do the displacement in horizontal direction, push rod at this time
First 52 are hampered by big round edge 122 and pot cover 2 can not be rotated.
Such as Figure 16 to 18, when needing pressure release, toggle switch device 4 is in close state switching device 4, that is, switchs
The locking pillar 41 of device 4 is located at the bolt projection 3132 of locking device 3, and the pressure release pillar 43 of switching device 4 is located at pressure release
At the pressure release projection 67 of driving device 6, at this point, locking pillar 41 applies downward power to bolt projection 3132, by fork 312
The poroid stop device 32 disengaged it from middle ring is tilted, the locking to pot cover is released, same pressure release pillar 4 drives pressure release
The pressure release projection 67 of device 6 also applies downward power, and the tilting of support end 62 of pressure release driving device 6 is made at least portion of relief valve 25
Divide and be detached from gas vent 24, releases the sealing to gas vent 24, pressure cooker starts pressure release, at this point, on 4 adjutage 421 of switching device
Connecting column 422 close to withdrawing device 53 effect 531.
When pressure release is to a certain degree, the float on pot cover 2 declines, and further relieves the locking to pot cover.
Such as Figure 19 to 22, when rotating clockwise pot cover 2, the push rod cup 52 of switch resetting device 5 is mobile by small round edge 123
To big round edge 122, push rod cup 52 then drives push rod 51 to do radial outward movement, Simultaneous Switching resetting apparatus in the horizontal direction at this time
Withdrawing device 53 on 5 drives switching device 4 mobile, and switching device 4 is made to turn again to closing lid original state, completes switching device
4 automatically reset, prevents user from forgetting to reset switching device 4 after opening pot cover.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (13)
1. a kind of pressure cooker, including pot and pot cover, the pot cover is equipped with gas vent and relief valve, and relief valve is set to gas vent
On, which is characterized in that the pressure cooker is additionally provided with the pressure release driving device to drive relief valve to be at least partly detached from gas vent
With the switching device to control pressure release driving device and switching device can be made to switch to opening for opening state by closed state
Close resetting apparatus.
2. pressure cooker according to claim 1, which is characterized in that the pressure release driving device includes compression bar, pressure release bar
One end is support end, and set on the lower section of relief valve, the other end of pressure release bar is pressure release force side, support end and pressure release force side it
Between be equipped with pressure release fulcrum.
3. pressure cooker according to claim 2, which is characterized in that the pressure release force side is equipped with pressure release recess and pressure release is convex
Position, the switching device are equipped with the pressure release pillar that can apply downward pressure to pressure release projection.
4. pressure cooker according to claim 3, which is characterized in that the pressure release driving device, which is additionally provided with, can make the branch
The pressure release elastic component that support end moves down.
5. pressure cooker according to claim 1, which is characterized in that be additionally provided between the pot body and pot cover complete in pot cover
The locking device of pot cover can be locked under lid conjunction state.
6. pressure cooker according to claim 5, which is characterized in that the locking device includes bolt device and backstop dress
It sets, when pot cover is under complete lid conjunction state, the bolt device prevents pot cover relative to pot under the restriction of stop device
Body rotation.
7. pressure cooker according to claim 6, which is characterized in that the bolt device is set on pot cover, including bolt connects
Bar, one end of bolt connecting rod are equipped with fork, and the other end is bolt force side, and bolt is equipped between fork and bolt force side
Fulcrum.
8. pressure cooker according to claim 7, which is characterized in that the fork is column, and the stop device is energy
Enough to be limited to fork poroid or raised, the pressure cooker body is equipped with middle ring, and the stop device is set to middle ring
On.
9. pressure cooker according to claim 7, which is characterized in that the locking device, which is additionally provided with, can drive the bolt
Head first elastic component mobile to stop device.
10. pressure cooker according to claim 7, which is characterized in that the switching device and the bolt force side act on,
When switching device in the open state, the switching device, which applies downward active force to bolt force side, makes the fork
It is mobile towards the direction far from stop device, when switching device is in close state, work of the fork in the first elastic component
With lower towards mobile close to the direction of stop device.
11. pressure cooker according to claim 10, which is characterized in that the bolt force side includes bolt recess and bolt
Projection, the switching device are equipped with locking pillar, and when switching device is in close state, the locking pillar is to bolt stress
The bolt projection at end applies downward active force, when switching device in the open state, the locking pillar be located at bolt by
At the bolt recess at power end.
12. pressure cooker according to claim 1, which is characterized in that the pressure cooker body is additionally provided with insulation cover, insulation cover
Outer includes big round edge and small round edge, and the switch resetting device includes push rod, and one end of push rod is equipped with push rod cup, and the other end is set
There is withdrawing device, the switching device is equipped with connector corresponding with withdrawing device, described under the complete lid conjunction state of pot cover
Push rod cup is located at small round edge position, and for pot cover during opening, the push rod cup slides into big round edge by small round edge, and passes through
Withdrawing device Drawing switch device is mobile.
13. pressure cooker according to claim 12, which is characterized in that the withdrawing device is square hole, the connector
Including adjutage and on adjutage and it is inserted into the connecting column of the square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334607.9U CN208447285U (en) | 2017-10-17 | 2017-10-17 | A kind of pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334607.9U CN208447285U (en) | 2017-10-17 | 2017-10-17 | A kind of pressure cooker |
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|---|---|
| CN208447285U true CN208447285U (en) | 2019-02-01 |
Family
ID=65140800
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| CN201721334607.9U Active CN208447285U (en) | 2017-10-17 | 2017-10-17 | A kind of pressure cooker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874602A (en) * | 2017-10-17 | 2018-04-06 | 中山市雅乐思电器实业有限公司 | A kind of pressure cooker |
| WO2020232797A1 (en) * | 2019-05-21 | 2020-11-26 | 佛山市顺德区美的电热电器制造有限公司 | Exhaust assembly, upper cover assembly, and cooking device |
-
2017
- 2017-10-17 CN CN201721334607.9U patent/CN208447285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874602A (en) * | 2017-10-17 | 2018-04-06 | 中山市雅乐思电器实业有限公司 | A kind of pressure cooker |
| WO2020232797A1 (en) * | 2019-05-21 | 2020-11-26 | 佛山市顺德区美的电热电器制造有限公司 | Exhaust assembly, upper cover assembly, and cooking device |
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