CN107647771A - A kind of pressure cooker - Google Patents
A kind of pressure cooker Download PDFInfo
- Publication number
- CN107647771A CN107647771A CN201710965581.6A CN201710965581A CN107647771A CN 107647771 A CN107647771 A CN 107647771A CN 201710965581 A CN201710965581 A CN 201710965581A CN 107647771 A CN107647771 A CN 107647771A
- Authority
- CN
- China
- Prior art keywords
- pressure release
- latch
- pot cover
- switching device
- pressure cooker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- A47J27/0804—Locking devices
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/36—Shields or jackets for cooking utensils minimising the radiation of heat, fastened or movably mounted
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides a kind of pressure cooker, including pot and pot cover, the pot cover is provided with steam vent and relief valve, for relief valve on the steam vent, the pressure cooker is additionally provided with the pressure release drive device for driving relief valve at least partly to depart from steam vent and the switch resetting device to control the switching device of pressure release drive device and switching device can be made to switch to by closed mode open mode.The present invention is by setting pressure release drive device, switching device and switch resetting device, so that decompression function can be achieved during use, by toggle switch device in user, while during uncapping, and can enough realizes the reset of switching device automatically, prevents user from forgetting to open switching device.
Description
Technical field
The present invention relates to a kind of cooker, more particularly, to a kind of electric pressure cooking saucepan.
Background technology
Air pressure of the common electric pressure cooking saucepan after cooked food in pot is very high in the market, has a safety to float 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, pot cover of not opening now, plays peace
Full guard acts on.But if user wants thinking Rapid opening again plus after some seasonings 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 generally use following manner at present：
Pressed down with a switch, weight valve is tilted by connecting rod（That is relief valve）, weight valve leaves the sealed end of blast pipe
Face, be exhausted, when hand leaves, weight valve under gravity again and blast pipe seal face contact, again be in it is close
Envelope state, this exhaust mode is dangerous, and the steam of ejection easily scalds hand, because to press ＆ hold always to be vented.
The content of the invention
The present invention is to overcome at least one defect described in above-mentioned prior art, there is provided one kind is safe, facilitates pressure release
Pressure cooker.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of pressure cooker, including pot and pot cover, the pot cover are provided with steam vent and relief valve, and relief valve is located at steam vent
On, the pressure cooker is additionally provided with to drive relief valve at least partly to depart from the pressure release drive device of steam vent and let out to control
The switching device of hydraulic driver and switching device can be made to switch to the switch resetting device of open mode by closed mode.
The pressure release drive device includes depression bar, and one end of pressure release bar is support end, located at the lower section of relief valve, pressure release bar
The other end be pressure release force side, pressure release fulcrum is provided between support end and pressure release force side.
The pressure release force side is provided with pressure release recess and the convex position of pressure release, and the switching device is provided with and the convex position of pressure release can be applied
Add the pressure release projection of downward pressure.
The pressure release drive device is additionally provided with the pressure release elastic component that can move down the support end.
The locking device of pot cover can be locked in the case where pot cover covers state completely by being additionally provided between the pot and pot cover.
The locking device includes bolt device and stop device, described to insert when pot cover, which is in, to be covered completely under state
Pin assembly prevents pot cover from being rotated relative to pot under the restriction of stop device.
The bolt device is on pot cover, and the stop device is in pot.
The bolt device includes latch connecting rod, and one end of latch connecting rod is provided with fork, and the other end is latch force side,
Latch fulcrum is provided between fork and latch force side.
The fork is column, and the stop device is spacing poroid or raised for that can be carried out to fork, described
Pressure cooker body is provided with middle ring, and the stop device is in middle ring.
The locking device is additionally provided with the first elastic component that the fork can be driven to be moved to stop device.
The switching device acts on the latch force side, when switching device is in open mode, the switch dress
Putting the active force downward to the application of latch force side makes the fork be moved towards the direction away from stop device, works as switching device
When being closed, the fork moves in the presence of the first elastic component towards close to the direction of stop device.
The latch force side includes latch recess and the convex position of latch, and the switching device is provided with locking projection, works as switch
When device is closed, the locking projection applies downward active force to the convex position of latch of latch force side, works as switch
When device is in open mode, the locking projection is located at the latch recess of latch force side.
The pressure cooker body is additionally provided with stay-warm case, and stay-warm case outer includes big round edge and small round edge, and the switch resets
Device includes push rod, and one end of push rod is provided with push rod cup, and the other end is provided with withdrawing device, and the switching device is provided with pulling back
Connector corresponding to device, when pot cover is covered under state completely, the push rod cup is located at small round edge position, mistake of the pot cover in opening
Cheng Zhong, the push rod cup slides into big round edge by small round edge, and is moved by withdrawing device Drawing switch device.
The withdrawing device is square opening, and the connector is including adjutage and on adjutage and is inserted into described
The connecting pole of square opening.
The present invention is by setting pressure release drive device, switching device and switch resetting device so that user is in the mistake used
Cheng Zhong, decompression function can be achieved by toggle switch device, while during uncapping, and can enough realizes switch dress automatically
The reset put, prevent user from forgetting to open switching device.
Brief description of the drawings
Fig. 1 is pot cover explosive view of the present invention；
Fig. 2 is pot cover Liner Components structural representation of the present invention；
Fig. 3 is pan structure schematic diagram of the present invention；
Fig. 4 is the structural representation of locking device of the present invention；
Fig. 5 is switching device structure schematic diagram of the present invention；
Fig. 6 is switch resetting device structural representation of the present invention；
Fig. 7 is pressure release driving device structure schematic diagram of the present invention；
Fig. 8 is the structural representation of pot cover closing lid initial position of the present invention；
Fig. 9 is the sectional view of A-A ' in pot cover closing lid initial position lower switch resetting means i.e. Fig. 8 in part of the present invention；
Figure 10 is the sectional view of B-B ' in locking device part i.e. Fig. 8 under pot cover closing lid initial position of the present invention；
Figure 11 is the sectional view of pressure release drive device part under pot cover closing lid initial position of the present invention；
Figure 12 is that pot cover of the present invention is covered under state completely（I.e. under sealing state）Structural representation；
Figure 13 is the sectional view that pot cover of the present invention covers E-E ' in state lower switch resetting means i.e. Fig. 8 in part completely；
Figure 14 is the sectional view that pot cover of the present invention covers F-F ' in locking device part i.e. Fig. 8 under state completely；
Figure 15 is the sectional view that pot cover of the present invention covers pressure release drive device part under state completely；
Figure 16 is that pot cover of the present invention covers state completely and switching device is closed cuing open for lower switch resetting means part
View；
Figure 17 is the sectional view that pot cover of the present invention covers state completely and switching device is closed lower locking device part；
Figure 18 is that pot cover of the present invention covers state completely and switching device is closed cuing open for lower pressure release drive device part
View；
Figure 19 is the structural representation during pot cover of the present invention is uncapped；
Figure 20 is the sectional view of switch resetting device part during pot cover of the present invention is uncapped；
Figure 21 is the sectional view of locking device part during pot cover of the present invention is uncapped；
Figure 22 is the sectional view of pressure release drive device part during pot cover of the present invention is uncapped.
Reference：
Pot 1, shell 11, middle ring 111, lock hole 112, stay-warm case 12, pot tooth 121, big round edge 122, small round edge 123, pot courage
13
Pot cover 2, steel lid component 21, Liner Components 22, the first protuberance 221, first through hole 222, outer cap assemblies 23, second protrude
Portion 231, the second through hole 2311, steam vent 24, relief valve 25, float 26
Locking device 3, bolt device 31, latch connecting rod 311, fork 312, latch force side 313, latch recess 3131, insert
Sell convex position 3132, latch fulcrum 314, stop device 32, the first elastic component 33
Switching device 4, locking projection 41, connector 42, adjutage 421, pressure release projection 43
Switch resetting device 5, push rod 51, push rod cup 52, withdrawing device 53, application point 531, the second elastic component 54, push rod through hole
55
Pressure release drive device 6, pressure release bar 61, support end 62, pressure release force side 63, pressure release fulcrum 64, pressure release latch 65, pressure release are recessed
Position 66, the convex position 67 of pressure release, pressure release elastic component 68
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.Being given for example only property of position relationship described in accompanying drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of pressure cooker, including pot 1 and pot cover 2, pot 1 include shell 11 and stay-warm case 12, insulation
Cover 12 is made by metal material, is provided with pot courage 13 in stay-warm case 12, and pot courage 13 is for holding food, outside the upper end of stay-warm case 12
Along some pot tooths 121 are provided with, the pot tooth 121 causes the outer of stay-warm case 12 to form big round edge 122 and roundlet that diameter does not wait
Side 123, so-called big round edge 122 are bound by the outer of pot tooth 121, and so-called small round edge 123 is by between pot tooth 121 and pot tooth 121
The outer of stay-warm case 12 define.The pot cover 2 is provided with buckle teeth, and buckle teeth quantity is corresponding with the quantity of pot tooth 121, when pot cover has been in
When covering state entirely, buckle teeth and the position correspondence of pot tooth 121 on pot cover 2, buckle teeth fasten pot tooth 121, play the work of sealed pot cover 2
With；When the buckle teeth on pot cover 2 and pot tooth 121 are in staggered positions, pot cover 2 then releases and covers state, now need to only lift pot
Lid 2 can separate pot cover 2 and pot 1.
Middle ring 111 is provided with around stay-warm case 12 on the shell 11, the one side of middle ring 111 can be received from pot courage 13 or pot
The moisture content of water clock at lid 2, on the other hand provide certain space again for the setting of miscellaneous part.
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, there is very high intensity, the buckle teeth is just arranged on the outer of steel lid component 21, and so-called buckle teeth is the portion by steel lid component 21
Exceptionally formed along inside turnup, the Liner Components 22 are on steel lid component 21, and steel lid component 21 fits together, described
Outer cap assemblies 23 are snapped together on Liner Components 22 and with Liner Components 22, and handle is typically provided on outer cap assemblies 23
And relief valve.
The locking device of pot cover 2 can be locked in the case where pot cover 2 covers state completely by being provided between the pot 1 and pot cover 2
3。
As shown in figure 4, the locking device 3 includes bolt device 31 and stop device 32, covered completely when pot cover 2 is in
When under state, the bolt device 31 can prevent pot cover 2 from being rotated relative to pot 1 under the restriction of stop device 32, so
It can prevent from being opened accidentally pot cover 2 in high pressure conditions.
The latch fills 31 and is arranged on pot cover 2, and the stop device 32 is in pot 1.
The bolt device 31 includes latch connecting rod 311, and one end of latch connecting rod 311 is provided with fork 312, and the other end is
Latch force side 313, latch fulcrum 314 is provided between fork 312 and latch force side 313.Latch connecting rod 311 is preferably bar
Shape laminated structure, latch connecting rod 311 can have corresponding shape or bending or flexibility, can the preferably shape of pot cover 2
Want to coordinate.The fork 312 is column, the stop device 32 be fork 312 can be carried out it is spacing poroid or convex
Rise, stop device 32 is preferably arranged to the cavernous structure in middle ring 111 by the present embodiment, that is, is arranged to lock hole 112.
Specifically, the locking device 3 is located between Liner Components 22 and outer cap assemblies 23, the Liner Components 22
Outer is provided with the first protuberance 221, and the outer cap assemblies 23 are provided with second protuberance corresponding with first protuberance 221
231, the first protuberance 221 snaps together with the second protuberance 231, and first protuberance 221 is provided with first through hole 222,
The fork 312 is stretched out from the first through hole 222, and the latch fulcrum 314 is connected with pot cover 2, and latch connecting rod 311 can be around
Latch fulcrum 314 rotates.
The locking device 3 is additionally provided with the first elastic component that the fork 312 can be driven to be moved to stop device 32
33, first elastic component 33 is preferably spring or shell fragment or rubber band.First elastic component 33 can be located on fork 312
Side, can also be provided close to the top of fork 312, or be provided close to the lower section of latch force side 313, in a word the first elasticity
The effect of part 33 is the direction for fork 312 to be driven onto to stop device 32.
As shown in Fig. 5,10, switching device 4 is additionally provided with the pot cover 2, switching device 4 is arranged on pot cover and can be
Slided on pot cover 2.The switching device 4 acts on the latch force side 313, when switching device 4 is in open mode, institute
State switching device 4 latch force side 313 is applied downward active force make latch connecting rod 311 around latch fulcrum 314 rotate so as to
Drive the fork 312 to be moved towards the direction away from stop device 32, and then release the locking of pot cover 2, can now rotate
Pot cover 2；When switching device 4 is closed, the fork 312 is in the presence of the first elastic component 33 towards close to backstop
The direction movement of device 32, so that fork 312 is extend into the lock hole 112 in middle ring, and then locks pot cover,
Pot cover 2 can not now be rotated.
Preferably, the latch force side 313 includes latch recess 3131 and the convex position 3132 of latch, latch recess 3131 are set
Put close to the position of latch fulcrum 314, the convex position 3132 of latch is arranged far from the position of latch fulcrum 314.The switch dress
Put 4 and be provided with locking projection 41, when switching device 4 is closed, the locking projection 41 is inserted to latch force side 313
Sell convex position 3132 and apply downward active force, driving fork 312 moves towards the direction away from stop device 32；Work as switching device
4 when being in open mode, and the locking projection 41 be located at the latch recess 3131 of latch force side 313, now, locking projection
41 to the applying power of latch force side 313, or the power applied is significantly less than elastic force of first elastic component 33 to fork 312,
Therefore by the first elastic component 33 fork 312 can be driven to extend into lock hole 112.
In addition, the switch that switching device 4 can be made to switch to open mode by closed mode is additionally provided with the pot cover 2
Resetting means 5.
As shown in fig. 6, the switch resetting device 5 includes push rod 51, one end of push rod 51 is provided with push rod cup 52, the other end
Provided with withdrawing device 53, the switching device 4 is provided with connector 42 corresponding with withdrawing device 53, when pot cover 2 covers completely
Under state, the push rod cup 52 is located at the small position of round edge 123, and during opening, the push rod cup 52 passes through pot cover successively
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 moved by the Drawing switch device 4 of withdrawing device 53.
The side wall of second protuberance 231 is provided with the second through hole 2311 stretched out for push rod cup 52, push rod cup 52 and the
Two protuberances 231 are provided with the second elastic component 54 that can reset push rod cup 52, and the second elastic component 54 is preferably spring or shell fragment
Or rubber band.
The withdrawing device 53 is square opening, and the connector 42 includes adjutage 421 and on adjutage 421 and energy
Enough insert the connecting pole 422 of the square opening, the length of the square opening typically with big round edge 122 and the radius of small round edge 123
Difference is equal or roughly equal, and square opening possesses an application point 531 that can be acted on the connecting pole 422, it is clear that described
The position of square opening and connecting pole 422 can be exchanged, and the structure after exchange can equally realize switch reset function.
Float 26 is additionally provided with the pot cover 2, push rod 51 is provided 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 the mid diameter of float 26 is big, and under nature, the middle part of float 26 can
Through push rod through hole 55, now, push rod 51 can do horizontal radial movement, 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 is improved the structural form of bolt device 31 on the basis of embodiment 1, specifically, described to insert
Pin assembly 31 in pot 1, stir bolt device 31 on pot cover 2 and bolt device can be achieved by the stop device 32
With the relative motion between stop device 32, so as to realize the locking to pot cover 2 and unlock.
Embodiment 3
The present embodiment is improved the structural form of fork and stop device on the basis of embodiment 1, specifically,
The fork and stop device can also be the dentalation that can cooperate, including monodentate structure and more toothings, or
Person can also be that other being capable of intermeshing structure.
Embodiment 4
The present embodiment is improved the structural form of switching device on the basis of embodiment 1, specifically, the pot cover
On be additionally provided with switching device, the switching device acts on the latch force side, when switching device is in open mode, institute
Stating the switching device active force downward to the application of latch force side makes the fork be moved towards the direction away from stop device, when
When switching device is closed, the switching device applies upward active force to latch force side makes the fork court
Moved close to the direction of stop device.
In the present embodiment, the power applied up or down to latch force side is all to have switching device completion, such feelings
Under shape and the cooperation of the first elastic component 33 is not needed, pressure Cooker structure can be caused further to simplify.
Embodiment 5
On the basis of embodiment 1, the pressure cooker lid 2 is provided with steam vent 24 and relief valve 25, and steam vent is located at pot cover 2
On, and with Guo Nei UNICOMs, relief valve 25 is arranged on the upper end of steam vent 24, and under nature, relief valve 25 is pressed in steam vent 24
On, sealing function is played, prevents that air pressure is revealed in pot, when needing pressure release, can lift relief valve 25 makes relief valve 25 and row
Exhaust outlet separation on stomata 24, now the air pressure inside pressure cooker can be with by between steam vent 24 and relief valve 25
Gap is discharged.
In the present embodiment, the pressure cooker is additionally provided with pressure release drive device 6, as shown in fig. 7, the pressure release drive device 6
Including pressure release bar 61, one end of pressure release bar 61 is support end 62, located at the lower section of relief valve 25, to be propped up when pressure release
Relief valve 25, the other end of pressure release bar 61 is pressure release force side 63, and pressure release branch is provided between support end 62 and pressure release force side 63
Point 64, the pressure release fulcrum 64 is arranged on pot cover by pressure release latch 65, specifically installed in Liner Components 22 and enclosing cover
Between component 23, pressure release drive device is arranged on pot cover by pressure release latch 65 through pressure release fulcrum 64.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 depart from steam vent 24
On exhaust outlet, can now realize pressure release, when applying upward power to pressure release force side 63, support end 62 moves down, and lets out
Pressure valve 25 is pressed on steam vent 24 again in the presence of self gravitation, reseals steam vent 24.
Further, it is possible to the control to pressure release drive device 6 is realized using switching device 4, specifically, in embodiment 1
On the basis of, pressure release projection 43 can also be set again on switching device 4, while set pressure release recess 66 in pressure release force side 63
Position 67 convex with pressure release, pressure release recess 66 are positioned close to the position of pressure release fulcrum 64, and the convex position 67 of pressure release is arranged far from pressure release branch
The position of point 64, the pressure release drive device 6 are additionally provided with the pressure release elastic component 68 that support end 62 can be driven to bottom offset, pressure release
Elastic component 68 can be the structures such as spring, shell fragment or rubber band.Pressure release elastic component 68 can be positioned close to the side of support end 62
Top, or it is positioned close to the lower section of the side of pressure release force side 63.
When switching device 4 is closed, the convex position 67 of pressure release of the pressure release projection 43 to pressure release force side 63 is applied
Add downward active force, support end 62 will be upturned and driving relief valve 25 to shift up makes relief valve 25 depart from steam vent 24
On exhaust outlet, can now realize pressure release.When switching device 4 is in open mode, the pressure release projection 43 is located at pressure release
At the pressure release recess 66 of force side 63, now, pressure release projection 43 is not to the applying power of pressure release force side 63, or the power applied is obvious
Elastic force less than pressure release elastic component 68 to support end 62, therefore can move down support end 62 by pressure release elastic component 68,
Relief valve 25 is pressed on steam vent 24 again in the presence of self gravitation, reseals steam vent 24.
This patent operation principle is as follows：
Such as Fig. 8 to Figure 11, pot cover 2 is placed on to the uncapped position of pot, i.e. pot cover closing lid initial position, now switch resets dress
Put 5 push rod cup 52 to be located at the small round edge 123 of stay-warm case 12, the latch of rotate counterclockwise pot cover 2, now latch connecting rod 311
First 312, which push down middle anchor ring, slides, and push rod cup 52 then moves along the small round edge 123 of stay-warm case to big round edge 122, drives push rod
51 do radial outward movement in the horizontal direction, and the withdrawing device 53 on Simultaneous Switching resetting means 5 drives switching device 4 to move,
Switching device is in open mode, i.e. the locking projection 41 of switching device 4 is located at the latch recess 3131 of locking device 3,
The pressure release projection 43 of switching device 4 is located at the pressure release recess 66 of pressure release drive device 6, and now, fork 312 is by the first bullet
Property part 33 directly apply or the downward power that applies indirectly, equally, the support end 62 of pressure release drive device 6 is also by pressure release elasticity
The downward power that part directly applies or applied indirectly, makes relief valve 25 be pressed on steam vent 24.
As shown in Figure 12 to 15, when pot cover 2 is rotated to when covering state completely, i.e., buckle teeth and stay-warm case 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 stay-warm case 12
Place, the fork 312 of latch connecting rod 311 are inserted into the poroid backstop dress in middle ring in the presence of the first elastic component 33
In putting 32, and then pot cover 2 is locked, relief valve 25 is pressed on steam vent 24, and now pressure cooker is in sealing state.
During pressure cooker cooking food, after pressure cooker air pressure inside reaches to a certain degree, for example reach 4Kpa
When, the float on pressure cooker lid 2 rises and blocks push rod 51, and now push rod 51 can not do the displacement in horizontal direction, push rod
First 52 are hampered by big round edge 122 and so that pot cover 2 can not be rotated.
Such as Figure 16 to 18, when needing pressure release, toggle switch device 4, switching device 4 is closed, that is, is switched
The locking projection 41 of device 4 is located at the convex position 3132 of latch of locking device 3, and the pressure release projection 43 of switching device 4 is located at pressure release
At the convex position 67 of pressure release of drive device 6, now, locking projection 41 applies downward power to the convex position of latch 3132, by fork 312
The poroid stop device 32 disengaged it from middle ring is tilted, releases the locking to pot cover, same pressure release projection 4 drives to pressure release
The convex position 67 of pressure release of device 6 also applies downward power, and the support end 62 of pressure release drive device 6, which is tilted, makes at least portion of relief valve 25
Divide and depart from steam vent 24, release the sealing to steam vent 24, pressure cooker starts pressure release, now, on the adjutage 421 of switching device 4
Connecting pole 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 turn clockwise pot cover 2 when, the push rod cup 52 of switch resetting device 5 is moved by small round edge 123
To big round edge 122, now push rod cup 52 then drives push rod 51 to do radial outward movement, Simultaneous Switching resetting means in the horizontal direction
Withdrawing device 53 on 5 drives switching device 4 to move, and switching device 4 is turned again to closing lid original state, completes switching device
4 automatically reset, prevents user from forgetting to reset switching device 4 after pot cover is opened.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (13)
1. a kind of pressure cooker, including pot and pot cover, the pot cover is provided with steam vent and relief valve, and relief valve is located at steam vent
On, it is characterised in that the pressure cooker is additionally provided with the pressure release drive device for driving relief valve at least partly to depart from steam vent
With controlling the switching device of pressure release drive device and switching device can be made to switch to opening for open mode by closed mode
Close resetting means.
2. pressure cooker according to claim 1, it is characterised in that the pressure release drive device includes depression bar, pressure release bar
One end is support end, and located at 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 provided with pressure release fulcrum.
3. pressure cooker according to claim 2, it is characterised in that the pressure release force side is provided with pressure release recess and pressure release is convex
Position, the switching device are provided with the pressure release projection that can apply downward pressure to the convex position of pressure release.
4. pressure cooker according to claim 3, it is characterised in that the pressure release drive 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, it is characterised in that be additionally provided between the pot and pot cover complete in pot cover
The locking device of pot cover can be locked by covering under state.
6. pressure cooker according to claim 5, it is characterised in that the locking device includes bolt device and backstop fills
Put, when pot cover, which is in, to be covered completely under state, the bolt device prevents pot cover relative to pot under the restriction of stop device
Body rotates.
7. pressure cooker according to claim 6, it is characterised in that the bolt device is on pot cover, including latch connects
Bar, one end of latch connecting rod are provided with fork, and the other end is latch force side, and latch is provided between fork and latch force side
Fulcrum.
8. pressure cooker according to claim 7, it is characterised in that the fork is column, and the stop device is energy
Enough spacing to fork progress is poroid or raised, and the pressure cooker body is provided with middle ring, and the stop device is located at middle ring
On.
9. pressure cooker according to claim 7, it is characterised in that the locking device, which is additionally provided with, can drive the latch
The first elastic component that head moves to stop device.
10. pressure cooker according to claim 7, it is characterised in that the switching device acts on the latch force side,
When switching device is in open mode, the switching device applies downward active force to latch force side makes the fork
Moved towards the direction away from stop device, when switching device is closed, work of the fork in the first elastic component
Moved with lower towards close to the direction of stop device.
11. pressure cooker according to claim 10, it is characterised in that the latch force side includes latch recess and latch
Convex position, the switching device is provided with locking projection, and when switching device is closed, the locking projection is to latch stress
The convex position of the latch at end applies downward active force, when switching device be in open mode, it is described lock projection be located at latch by
At the latch recess at power end.
12. pressure cooker according to claim 1, it is characterised in that the pressure cooker body is additionally provided with stay-warm case, stay-warm case
Outer includes big round edge and small round edge, and the switch resetting device includes push rod, and one end of push rod is provided with push rod cup, and the other end is set
There is withdrawing device, the switching device is provided with connector corresponding with withdrawing device, described when pot cover is covered under state completely
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 moves.
13. pressure cooker according to claim 12, it is characterised in that the withdrawing device is square opening, the connector
Including adjutage and on adjutage and it is inserted into the connecting pole of the square opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965581.6A CN107647771B (en) | 2017-10-17 | 2017-10-17 | Pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965581.6A CN107647771B (en) | 2017-10-17 | 2017-10-17 | Pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107647771A true CN107647771A (en) | 2018-02-02 |
| CN107647771B CN107647771B (en) | 2023-03-24 |
Family
ID=61118442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710965581.6A Active CN107647771B (en) | 2017-10-17 | 2017-10-17 | Pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107647771B (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245002A (en) * | 2018-02-12 | 2018-07-06 | 中山市雅乐思电器实业有限公司 | The pressure cooker that a kind of key unlock automatically resets |
| CN108294616A (en) * | 2018-02-12 | 2018-07-20 | 中山市雅乐思电器实业有限公司 | A kind of pressure cooker of one key unlock, pressure release |
| CN108523649A (en) * | 2018-06-27 | 2018-09-14 | 中山市金广家庭电器制造有限公司 | A kind of electric pressure cooking saucepan with novel cover locking structure |
| CN109452843A (en) * | 2018-06-26 | 2019-03-12 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN109527982A (en) * | 2018-12-28 | 2019-03-29 | 浙江爱仕达生活电器有限公司 | A kind of electric pressure cooker exhaust device |
| US10390656B2 (en) | 2017-08-09 | 2019-08-27 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD873602S1 (en) | 2018-08-09 | 2020-01-28 | Sharkninja Operating Llc | Lid part of a food preparation device |
| USD874211S1 (en) | 2018-08-09 | 2020-02-04 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| CN110859489A (en) * | 2018-08-27 | 2020-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Vacuum cooking utensil, method and device for controlling pressure relief of vacuum cooking utensil and storage medium |
| USD903415S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD914447S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD922126S1 (en) | 2019-06-06 | 2021-06-15 | Sharkninja Operating Llc | User interface for a food preparation device |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD932833S1 (en) | 2018-08-09 | 2021-10-12 | Sharkninja Operating Llc | Reversible cooking rack |
| CN114623271A (en) * | 2022-03-28 | 2022-06-14 | 浙江创世纪环保科技有限公司 | High-voltage protection device of ozone generator |
| US11684196B2 (en) | 2019-04-10 | 2023-06-27 | Instant Brands Inc. | Pressure cooker |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| CN108294616B (en) * | 2018-02-12 | 2024-06-28 | 中山市雅乐思电器实业有限公司 | Pressure cooker with one-key unlocking and pressure relief functions |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6523459B1 (en) * | 1998-09-28 | 2003-02-25 | Seb S.A. | Safety device for opening a pressure cooker with lug-bayonet type closure |
| CN200960038Y (en) * | 2006-10-27 | 2007-10-17 | 杨达开 | Improved automatic electric pressure cooker |
| CN201234872Y (en) * | 2008-07-16 | 2009-05-13 | 九阳股份有限公司 | Pressure cooker |
| CN201542413U (en) * | 2009-12-03 | 2010-08-11 | 金莱克电气股份有限公司 | Electric pressure cooker with cover opening and closing protection device |
| CN202104749U (en) * | 2011-06-09 | 2012-01-11 | 九阳股份有限公司 | Electric pressure cooker with cover-rotation preventing function after cover is opened |
| JP2012249946A (en) * | 2011-06-06 | 2012-12-20 | Tiger Vacuum Bottle Co Ltd | Pressure rice cooker |
| CN102846183A (en) * | 2012-09-18 | 2013-01-02 | 浙江苏泊尔家电制造有限公司 | Electric rice cooker |
| CN202665226U (en) * | 2012-05-23 | 2013-01-16 | 九阳股份有限公司 | Pressure cooking tool for opening cover safely |
| CN203088709U (en) * | 2012-12-31 | 2013-07-31 | 九阳股份有限公司 | Safely-uncovered clamshell type electric pressure cooker |
| CN203591162U (en) * | 2013-12-04 | 2014-05-14 | 李桂方 | Pressure release valve cover closing self-locking mechanism of electric pressure cooker |
| CN104172906A (en) * | 2013-05-20 | 2014-12-03 | 达特工业股份有限公司 | Microwave pressure cooker |
| CN105996753A (en) * | 2016-07-12 | 2016-10-12 | 中山市高通电器有限公司 | Non-pressure uncovering unlocking structure for pressure cooker |
| CN106388566A (en) * | 2016-10-13 | 2017-02-15 | 珠海格力电器股份有限公司 | Pressure control pot lid and electric pressure cooker |
| CN106805754A (en) * | 2015-11-30 | 2017-06-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
| CN206284829U (en) * | 2016-07-05 | 2017-06-30 | 宁波博菱电器有限公司 | Band is uncapped the pressure cooker of safety protection structure |
-
2017
- 2017-10-17 CN CN201710965581.6A patent/CN107647771B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6523459B1 (en) * | 1998-09-28 | 2003-02-25 | Seb S.A. | Safety device for opening a pressure cooker with lug-bayonet type closure |
| CN200960038Y (en) * | 2006-10-27 | 2007-10-17 | 杨达开 | Improved automatic electric pressure cooker |
| CN201234872Y (en) * | 2008-07-16 | 2009-05-13 | 九阳股份有限公司 | Pressure cooker |
| CN201542413U (en) * | 2009-12-03 | 2010-08-11 | 金莱克电气股份有限公司 | Electric pressure cooker with cover opening and closing protection device |
| JP2012249946A (en) * | 2011-06-06 | 2012-12-20 | Tiger Vacuum Bottle Co Ltd | Pressure rice cooker |
| CN202104749U (en) * | 2011-06-09 | 2012-01-11 | 九阳股份有限公司 | Electric pressure cooker with cover-rotation preventing function after cover is opened |
| CN202665226U (en) * | 2012-05-23 | 2013-01-16 | 九阳股份有限公司 | Pressure cooking tool for opening cover safely |
| CN102846183A (en) * | 2012-09-18 | 2013-01-02 | 浙江苏泊尔家电制造有限公司 | Electric rice cooker |
| CN203088709U (en) * | 2012-12-31 | 2013-07-31 | 九阳股份有限公司 | Safely-uncovered clamshell type electric pressure cooker |
| CN104172906A (en) * | 2013-05-20 | 2014-12-03 | 达特工业股份有限公司 | Microwave pressure cooker |
| CN203591162U (en) * | 2013-12-04 | 2014-05-14 | 李桂方 | Pressure release valve cover closing self-locking mechanism of electric pressure cooker |
| CN106805754A (en) * | 2015-11-30 | 2017-06-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
| CN206284829U (en) * | 2016-07-05 | 2017-06-30 | 宁波博菱电器有限公司 | Band is uncapped the pressure cooker of safety protection structure |
| CN105996753A (en) * | 2016-07-12 | 2016-10-12 | 中山市高通电器有限公司 | Non-pressure uncovering unlocking structure for pressure cooker |
| CN106388566A (en) * | 2016-10-13 | 2017-02-15 | 珠海格力电器股份有限公司 | Pressure control pot lid and electric pressure cooker |
Cited By (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11547242B2 (en) | 2017-08-09 | 2023-01-10 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11109710B2 (en) | 2017-08-09 | 2021-09-07 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11089902B2 (en) | 2017-08-09 | 2021-08-17 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11089903B2 (en) | 2017-08-09 | 2021-08-17 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11266268B2 (en) | 2017-08-09 | 2022-03-08 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10390656B2 (en) | 2017-08-09 | 2019-08-27 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10405697B2 (en) | 2017-08-09 | 2019-09-10 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10405698B2 (en) | 2017-08-09 | 2019-09-10 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10413122B2 (en) | 2017-08-09 | 2019-09-17 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10413121B2 (en) | 2017-08-09 | 2019-09-17 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10485378B2 (en) | 2017-08-09 | 2019-11-26 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11266267B2 (en) | 2017-08-09 | 2022-03-08 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11278151B2 (en) | 2017-08-09 | 2022-03-22 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11889950B2 (en) | 2017-08-09 | 2024-02-06 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11759048B2 (en) | 2017-08-09 | 2023-09-19 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11759049B2 (en) | 2017-08-09 | 2023-09-19 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11627834B2 (en) | 2017-08-09 | 2023-04-18 | Sharkninja Operating Llc | Cooking system for cooking food |
| US11547243B2 (en) | 2017-08-09 | 2023-01-10 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11304561B2 (en) | 2017-08-09 | 2022-04-19 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11363910B2 (en) | 2017-08-09 | 2022-06-21 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10646070B2 (en) | 2017-08-09 | 2020-05-12 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11445856B2 (en) | 2017-08-09 | 2022-09-20 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10653270B2 (en) | 2017-08-09 | 2020-05-19 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10660472B2 (en) | 2017-08-09 | 2020-05-26 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10674868B2 (en) | 2017-08-09 | 2020-06-09 | Sharkninja Operating Llc | Cooking device and components thereof |
| US10682011B2 (en) | 2017-08-09 | 2020-06-16 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11399657B2 (en) | 2017-08-09 | 2022-08-02 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN108294616A (en) * | 2018-02-12 | 2018-07-20 | 中山市雅乐思电器实业有限公司 | A kind of pressure cooker of one key unlock, pressure release |
| CN108294616B (en) * | 2018-02-12 | 2024-06-28 | 中山市雅乐思电器实业有限公司 | Pressure cooker with one-key unlocking and pressure relief functions |
| CN108245002A (en) * | 2018-02-12 | 2018-07-06 | 中山市雅乐思电器实业有限公司 | The pressure cooker that a kind of key unlock automatically resets |
| USD948938S1 (en) | 2018-06-19 | 2022-04-19 | Sharkninja Operating Llc | Air diffuser |
| USD914447S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser |
| USD914436S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser with food preparation pot |
| CN109452843A (en) * | 2018-06-26 | 2019-03-12 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN109452843B (en) * | 2018-06-26 | 2024-05-31 | 浙江苏泊尔家电制造有限公司 | Cooking utensil |
| WO2020000639A1 (en) * | 2018-06-27 | 2020-01-02 | 中山市金广家庭电器制造有限公司 | Electric pressure cooker with new cover locking structure |
| CN108523649A (en) * | 2018-06-27 | 2018-09-14 | 中山市金广家庭电器制造有限公司 | A kind of electric pressure cooking saucepan with novel cover locking structure |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| USD941090S1 (en) | 2018-08-09 | 2022-01-18 | Sharkninja Operating Llc | Cooking basket |
| USD929793S1 (en) | 2018-08-09 | 2021-09-07 | Sharkninja Operating Llc | Food preparation device |
| USD929794S1 (en) | 2018-08-09 | 2021-09-07 | Sharkninja Operating Llc | Food preparation device |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD931680S1 (en) | 2018-08-09 | 2021-09-28 | Sharkninja Operating Llc | Cooking basket |
| USD873602S1 (en) | 2018-08-09 | 2020-01-28 | Sharkninja Operating Llc | Lid part of a food preparation device |
| USD932833S1 (en) | 2018-08-09 | 2021-10-12 | Sharkninja Operating Llc | Reversible cooking rack |
| USD903415S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| USD874211S1 (en) | 2018-08-09 | 2020-02-04 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD935259S1 (en) | 2018-08-09 | 2021-11-09 | Sharkninja Operating Llc | Food preparation device |
| USD940503S1 (en) | 2018-08-09 | 2022-01-11 | Sharkninja Operating Llc | Cooking basket |
| USD883016S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD876160S1 (en) | 2018-08-09 | 2020-02-25 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD876874S1 (en) | 2018-08-09 | 2020-03-03 | Sharkninja Operating Llc | User interface for a food preparation device |
| USD920732S1 (en) | 2018-08-09 | 2021-06-01 | Sharkninja Operating Llc | Food preparation device |
| USD929173S1 (en) | 2018-08-09 | 2021-08-31 | Sharkninja Operating Llc | Food preparation device |
| USD903414S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD883017S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | User interface for food preparation device |
| CN110859489A (en) * | 2018-08-27 | 2020-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Vacuum cooking utensil, method and device for controlling pressure relief of vacuum cooking utensil and storage medium |
| CN110859489B (en) * | 2018-08-27 | 2022-02-25 | 佛山市顺德区美的电热电器制造有限公司 | Vacuum cooking utensil, method and device for controlling pressure relief of vacuum cooking utensil and storage medium |
| CN109527982B (en) * | 2018-12-28 | 2024-03-22 | 浙江爱仕达生活电器有限公司 | Exhaust device of electric pressure cooker |
| CN109527982A (en) * | 2018-12-28 | 2019-03-29 | 浙江爱仕达生活电器有限公司 | A kind of electric pressure cooker exhaust device |
| US11363911B2 (en) | 2019-02-25 | 2022-06-21 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11051654B2 (en) | 2019-02-25 | 2021-07-06 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11147415B2 (en) | 2019-02-25 | 2021-10-19 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11832761B2 (en) | 2019-02-25 | 2023-12-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11766152B2 (en) | 2019-02-25 | 2023-09-26 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11751722B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| US11684196B2 (en) | 2019-04-10 | 2023-06-27 | Instant Brands Inc. | Pressure cooker |
| USD934631S1 (en) | 2019-06-06 | 2021-11-02 | Sharkninja Operating Llc | Grill plate |
| USD922126S1 (en) | 2019-06-06 | 2021-06-15 | Sharkninja Operating Llc | User interface for a food preparation device |
| USD1015798S1 (en) | 2019-06-06 | 2024-02-27 | Sharkninja Operating Llc | Food preparation device |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| US11678765B2 (en) | 2020-03-30 | 2023-06-20 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11969118B2 (en) | 2020-03-30 | 2024-04-30 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN114623271A (en) * | 2022-03-28 | 2022-06-14 | 浙江创世纪环保科技有限公司 | High-voltage protection device of ozone generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107647771B (en) | 2023-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107647771A (en) | A kind of pressure cooker | |
| CN107874602A (en) | A kind of pressure cooker | |
| JP7175665B2 (en) | electric rice cooker | |
| CN208259529U (en) | Cooking apparatus for cooking food under stress | |
| CN105996753B (en) | Pressure cooker is without pressing off lid unlocking structure | |
| CN108968668B (en) | Cooking utensil | |
| KR100917694B1 (en) | portable cooker for heating of heating medium | |
| CN108245002A (en) | The pressure cooker that a kind of key unlock automatically resets | |
| CN208447285U (en) | A kind of pressure cooker | |
| CN208925874U (en) | A kind of pressure cooker | |
| CN101420892B (en) | Adjustable pressure-cooking device with adjustable set-point and controlled decompression | |
| KR100812659B1 (en) | Steam vent valve of cooking pan | |
| CN109393993A (en) | A kind of pot cover buckle structure and its multifunctional pot | |
| KR20120029925A (en) | A pressure cooker having lid rotation locking means | |
| CN205649353U (en) | Pressure cooking appliance | |
| KR101173773B1 (en) | A pressure cooker having lid rotation locking means | |
| CN208755693U (en) | A kind of pressure cooker that key unlock automatically resets | |
| CN209058683U (en) | A kind of vacuum cup cover structure | |
| KR200368271Y1 (en) | Remaining pressure removal system of electric rice cooker | |
| CN209285118U (en) | A kind of pot cover buckle structure and its multifunctional pot | |
| CN209285004U (en) | A kind of micropressure boiler | |
| CN208582208U (en) | A kind of pressure cooker of one key unlock, pressure release | |
| CN107374334A (en) | Easy to clean pastes the pan and electric heating cooker of food | |
| CN207627045U (en) | A kind of anti-pressure cooker for inhaling courage | |
| KR100249628B1 (en) | Device for normal pressure regulation of pressure rice pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |