CN108244998A - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
- Publication number
- CN108244998A CN108244998A CN201611241081.XA CN201611241081A CN108244998A CN 108244998 A CN108244998 A CN 108244998A CN 201611241081 A CN201611241081 A CN 201611241081A CN 108244998 A CN108244998 A CN 108244998A
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- China
- Prior art keywords
- limiting valve
- pressure limiting
- driving
- cover
- cooking saucepan
- 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.)
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- 230000005484 gravity Effects 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000010411 cooking Methods 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
Abstract
The invention provides an electric pressure cooker, comprising: the pot body (10) is used for containing food to be cooked, and a heating device is arranged in the pot body (10); the pot cover (20) is covered on the pot body (10), the pot cover (20) comprises an upper cover and an inner cover (22), a movable pressure limiting valve (30) is arranged on the inner cover (22), a driving device (40) used for driving the pressure limiting valve (30) to open is arranged on the upper cover, and when the inner cover (22) is assembled on the upper cover, the pressure limiting valve (30) sinks under the gravity to avoid a driving ejector rod (41) of the driving device (40). The technical scheme of the invention can effectively solve the problem that the ejector rod of the driving device is easy to interfere with the pressure limiting valve when the pot cover in the prior art is assembled.
Description
Technical field
The present invention relates to electric pressure cooking saucepan, the improvement of pressure limiting valve and driving device in particular to electric pressure cooking saucepan.
Background technology
As the improvement of people's living standards, electric pressure cooking saucepan has increasingly obtained extensively as the substitute products of conventional high-tension pot
General application, and loved by consumers in general.In the prior art, as shown in Figure 1, the pot cover of electric pressure cooking saucepan is including interior
Lining and inner cover, inside cover and are provided with pressure limiting valve 1, and interior lining is provided with the driving device 2 that driving pressure limiting valve 1 is opened, driving device 2
Mandril 3 to pot cover rear end distance be less than pressure limiting valve 1 driving piece 4 to pot cover rear end distance.It was assembled in pot cover
Cheng Zhong, pot cover are in opening state, and the mandril 3 of driving device 2 stretches out always.When inner cover is assembled to interior lining, piece 4 is driven
Positioned at the top of mandril 3, mandril 3 is caused easily to be interfered with pressure limiting valve 1 and driving piece 4 so stuck, lead to pressure limiting valve 1 not
It resets, makes pressure cooker easy gas leakage, excessive slurry in the operating condition.
Invention content
It is a primary object of the present invention to provide a kind of electric pressure cooking saucepan, driven with solving pot cover of the prior art in assembling
The problem of mandril of dynamic device is easily interfered with pressure limiting valve.
To achieve these goals, the present invention provides a kind of electric pressure cooking saucepan, including：Pot, for holding cooked food
Object is provided with heating unit in pot；Pot cover, lid are located in pot, and pot cover includes upper cover and inner cover, inside covers and is provided with and can live
Dynamic pressure limiting valve is provided with the driving device for pressure limiting valve to be driven to open, when inner cover is assembled to upper cover, pressure limiting on upper lid
Valve is sunk by gravity with the driving mandril for avoiding driving device.
It applies the technical scheme of the present invention, inside covers and be provided with mobilizable pressure limiting valve, be provided with to drive on upper lid
The driving device that pressure limiting valve is opened.When needing inner cover being assembled to upper cover, upper cover is in opening state, at this point, driving dress
The driving mandril put stretches out.In above-mentioned assembling process, pressure limiting valve is sunk by gravity, makes entire assembling process pressure limiting valve can not be with
Ejector pin contact is driven, it is stuck so as to prevent driving mandril from interfering with pressure limiting valve to avoid the driving mandril of driving device.When
After inner cover completes assembling and pot cover closing lid, driving mandril is retracted, and driving has gap between mandril and pressure limiting valve.Above structure
Convenient for the assembling of inner cover and upper cover, prevent driving mandril from being interfered with pressure limiting valve in assembling process stuck, so as to prevent limiting
Pressure valve do not reset, gas leakage is overflow slurry in the operating condition.
Further, the distance of the center of pressure limiting valve to the rear end of pot cover is less than the center to the rear end of pot cover of driving device
Distance so that driving device is avoided the outer of pot cover and is assembled on pot cover.
Further, it is provided in the circumferential exterior surface of pressure limiting valve with driving the matched driving piece of mandril, when inner cover fills
It is fitted on when covering, driving piece is located at the lower section of driving mandril.
Further, when inner cover is assembled to upper cover, driving device is located above the side of pressure limiting valve.
Further, rake is provided in the circumferential exterior surface of pressure limiting valve, drives and is formed between piece and rake along drive
Dynamic mandril stretches out the recessed avoidance recessed portion in direction.
Further, the top of pressure limiting valve is frustum, and the circumferential exterior surface of frustum forms rake.
Further, frustum includes from top to bottom sequentially connected first frustum and the second frustum, the revolution of the first frustum
Angle between busbar and the axis direction of pressure limiting valve is more than between the revolution busbar of the second frustum and the axis direction of pressure limiting valve
Angle.
Further, driving piece is extended along the radial direction of pressure limiting valve.
Further, upper cover includes the cover and liner from top to bottom set gradually, and driving device is arranged on interior lining, interior
Lining is provided with the mounting hole for wearing pressure limiting valve, and when inner cover is assembled to interior lining, pressure limiting valve is worn by mounting hole to interior
Lining.
Further, pressure limiting valve seat is provided on upper lid, when inner cover is assembled to upper cover, pressure limiting valve is installed to pressure limiting valve
On seat, spacing breach is provided in the circumferential side wall of pressure limiting valve seat, driving piece is located in spacing breach.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the pressure limiting valve of electric pressure cooking saucepan of the prior art and the structure diagram of driving device；
Fig. 2 shows the structure diagrams of the embodiment one of electric pressure cooking saucepan according to the present invention；
Fig. 3 shows the schematic cross-sectional view of the electric pressure cooking saucepan of Fig. 2；
Fig. 4 shows the decomposition texture schematic diagram of the electric pressure cooking saucepan of Fig. 2 before assembly；
Fig. 5 shows enlarged diagram at the A of the inner cover of the electric pressure cooking saucepan of Fig. 4；
Fig. 6 shows the structure diagram of the electric pressure cooking saucepan of Fig. 2 after mounting；
Fig. 7 shows enlarged diagram at the B of the electric pressure cooking saucepan of Fig. 6；
Fig. 8 shows the structure diagram of the inner cover of the electric pressure cooking saucepan of Fig. 6, pressure limiting valve and driving device；
Fig. 9 shows the dimensional structure diagram of the electric pressure cooking saucepan of Fig. 2；
Figure 10 shows the knot of the inner cover of the embodiment two of electric pressure cooking saucepan according to the present invention, pressure limiting valve and driving device
Structure schematic diagram；And
Figure 11 shows enlarged diagram at the C of the electric pressure cooking saucepan of Figure 10.
Wherein, above-mentioned attached drawing is marked including the following drawings：
1st, pressure limiting valve；2nd, driving device；3rd, mandril；4th, piece is driven；10th, pot；20th, pot cover；21st, liner；22nd, inner cover；
23rd, mounting hole；24th, pressure limiting valve seat；241st, spacing breach；30th, pressure limiting valve；31st, piece is driven；32nd, frustum；321st, the first frustum；
322nd, the second frustum；40th, driving device；41st, mandril is driven.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, the component and positioned opposite, the digital table of step otherwise illustrated in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to be drawn according to practical proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms are represented in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need to that it is further discussed in figure.
In the description of the present invention, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, vertical,
Vertically, orientation or position relationship indicated by level " and " top, bottom " etc. are normally based on orientation or position shown in the drawings and close
System is for only for ease of the description present invention and simplifies description, and in the case where not making to illustrate on the contrary, these nouns of locality do not indicate that
There must be specific orientation with the device or element for implying meaning or with specific azimuth configuration and operation, therefore cannot manage
It solves as limiting the scope of the invention；The noun of locality " inside and outside " refers to relative to inside and outside each component profile in itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made in opposite description to space used herein above.
Furthermore, it is necessary to explanation, limits parts, it is only for be convenient for using the words such as " first ", " second "
Corresponding parts are distinguished, such as without Stated otherwise, above-mentioned word is there is no particular meaning, therefore it is not intended that this
The limitation of invention protection domain.
As shown in Fig. 2 to Fig. 9, the electric pressure cooking saucepan of embodiment one includes pot 10 and pot cover 20.Wherein, pot 10 is used to contain
Cooked food is put, heating unit is provided in pot 10.The lid of pot cover 20 is located in pot 10.Pot cover 20 includes upper cover and inner cover
22.Detachable and mobilizable pressure limiting valve 30 after assembling is provided on inner cover 22.It is provided with to drive pressure limiting on upper lid
The driving device 40 that valve 30 is opened.When inner cover 22 is assembled to upper cover, pressure limiting valve 30 is sunk by gravity, and (integral sinking inclines
Tiltedly) to avoid the driving mandril 41 of driving device 40.
Using the electric pressure cooking saucepan of the present embodiment, mobilizable pressure limiting valve 30 is provided on inner cover 22, use is provided on upper lid
In the driving device 40 that driving pressure limiting valve 30 is opened.When needing inner cover 22 being assembled to upper cover, upper cover is in opening state.
Link mechanism is connected on handle mounting portion in the middle part of upper cover, one end and the driving of the separate handle mounting portion of the link mechanism fill
The rear end for putting 40 driving mandril 41 matches.When upper cover in the open state, handle mounting portion by link mechanism will drive
To sinciput, the driving mandril 41 of driving device 40 stretches out dynamic mandril 41.In above-mentioned assembling process, pressure limiting valve 30 is sunk by gravity
(integral sinking or inclination) makes entire assembling process pressure limiting valve 30 that can not be contacted with driving mandril 41, to avoid driving device 40
Driving mandril 41, it is stuck so as to prevent driving mandril 41 from interfering with pressure limiting valve 30.When inner cover 22 completes assembling and pot
After 20 closing lid of lid, retract under the action of the resetting spring that set in rear end of driving mandril 41, drive mandril 41 and pressure limiting valve 30 it
Between have gap.Above structure prevents driving mandril from occurring with pressure limiting valve convenient for the assembling of inner cover and upper cover in assembling process
Interfere it is stuck, so as to prevent pressure limiting valve from not resetting, in the operating condition gas leakage overflow slurry.
As shown in Figure 6 to 8, in the electric pressure cooking saucepan of embodiment one, the center to the rear end of pot cover 20 of pressure limiting valve 30
Distance is less than the center of driving device 40 to the distance of the rear end of pot cover 20.That is, when inner cover 22 is assembled to upper cover,
Upper cover is in opening state, and the center of driving device 40 is in the top at the center of pressure limiting valve 30, and pressure limiting valve 30 is due to by gravity meeting
Sink (integral sinking or inclination), pressure limiting valve 30 can in this way towards the direction far from driving device 40 moved, makes entirely to assemble
Process pressure limiting valve 30 can not be contacted with driving mandril 41, so as to avoid the driving mandril 41 of driving device 40, and then prevent from driving
Mandril 41 interferes stuck with pressure limiting valve 30.After inner cover 22 completes assembling and 20 closing lid of pot cover, pressure limiting valve 30 resets, and drives
It retracts under the action of the resetting spring that dynamic mandril 41 is set in rear end, driving has gap between mandril 41 and pressure limiting valve 30.This
Outside, it is contemplated that the assembly space on pot cover 20 is limited, by the top at the center for being centrally disposed in pressure limiting valve 30 of driving device 40,
It can move up the installation site of driving device 40 in this way, the outer that driving device 40 avoids pot cover 20 is enable to be assembled to pot cover
On 20, assembling and the arrangement of driving device 40 are easily facilitated, reasonably using the assembly space of pot cover 20.
It should be noted that in the present embodiment, driving device 40 is solenoid valve, and the center of driving device 40 is in pressure limiting valve
The driving mandril 41 of driving device 40 is avoided in the top at 30 center by pressure limiting valve 30 by gravity sinking.Certainly, driving dress
Put 40 without being limited thereto with the installation position relationship of pressure limiting valve 30, in the other embodiment being not shown in figure, driving device can
To be located at the lower section of pressure limiting valve (after the distance of the rear end at the center of pressure limiting valve to pot cover is more than the center to pot cover of driving device
The distance at end), the matched position of driving mandril of pressure limiting valve and driving device is provided with avoidance recessed portion, when inner cover is assembled to
Upper pressure limiting valve is sunk by gravity when covering, and is placed in above-mentioned avoidance recessed portion so as to be corrected before driving mandril, that is,
It says, above-mentioned avoidance recessed portion can avoid the front end of driving mandril, stuck so as to prevent driving mandril from interfering with pressure limiting valve.
Further, it is also possible to by driving device it is concordant with pressure limiting valve set (distance of the rear end at the center of pressure limiting valve to pot cover be equal to driving
The center of device is to the distance of the rear end of pot cover), as long as ensureing that can avoid driving device when pressure limiting valve is sunk by gravity is driven
Dynamic mandril.
As shown in Fig. 4 to Fig. 8, in the electric pressure cooking saucepan of embodiment one, be provided in the circumferential exterior surface of pressure limiting valve 30 with
Drive the matched driving piece 31 of mandril 41.When inner cover 22 is assembled to upper cover, upper cover is in opening state, drives piece 31
In the lower section of driving mandril 41.Pressure limiting valve 30 can make driving piece 31 towards far from driving device in this way due to that can be sunk by gravity
40 direction movement (direction as shown in Fig. 4 arrows) makes entire assembling process driving piece 31 that can not be contacted with driving mandril 41, from
And the driving mandril 41 of driving device 40 is avoided, and then it is stuck to prevent driving mandril 41 from being interfered with pressure limiting valve 30.Work as inner cover
After 22 complete assembling and 20 closing lid of pot cover, pressure limiting valve 30 resets, the effect of resetting spring that driving mandril 41 is set in rear end
Lower retraction, driving between mandril 41 and driving piece 31 has gap.Above structure can make driving mandril 41 in normal work
It is matched with driving piece 31, is matched with driving piece 31 by the front end for driving mandril 41 and be vented pressure limiting valve 30 to be driven to open,
Driving is more reliable and more stable.
As shown in Fig. 4 to Fig. 8, in the electric pressure cooking saucepan of embodiment one, when inner cover 22 is assembled to upper cover, upper cover is in
Opening state, driving device 40 are located above the side of pressure limiting valve 30, and specifically, driving device 40 is located at the right side of pressure limiting valve 30
Top.Above structure easily facilitates the arrangement of driving device 40 and pressure limiting valve 30 on pot cover 20, makes structure on pot cover 20 more
Step up to gather.
As shown in figure 5 and figure 7, it in the electric pressure cooking saucepan of embodiment one, is provided with and inclines in the circumferential exterior surface of pressure limiting valve 30
Inclined portion.It drives to be formed between piece 31 and rake along driving mandril 41 and stretches out the recessed avoidance recessed portion in direction.When inner cover 22
It is assembled to when covering, pressure limiting valve 30 is sunk by gravity, and above-mentioned avoidance recessed portion can increase front end and the limit of driving mandril 41
The distance between pressure valve 30 further prevents driving mandril 41 to be interfered with pressure limiting valve 30 and/or driving piece 31 stuck.When interior
After lid 22 completes assembling and 20 closing lid of pot cover, driving mandril 41 is matched with driving piece 31, by the front end for driving mandril 41
It matches with driving piece 31 and is vented pressure limiting valve 30 to be driven to open, driving is more reliable and more stable.
As shown in figure 5, in the electric pressure cooking saucepan of embodiment one, the top of pressure limiting valve 30 is frustum 32.The circumferential direction of frustum 32
Outer surface forms rake.The sky of avoidance recessed portion formed between driving piece 31 and rake (circumferential exterior surface of frustum 32)
Between bigger.The installation position for the rake that above-mentioned frustum 32 is formed can more adapt to practical set environment, and avoidance effect is more preferable, and
And frustum 32 easily facilitates processing.Certainly, the concrete form of rake is without being limited thereto, in the other embodiment being not shown in figure
In, rake can be other incline structures, for example, rake can be the inclination formed in the circumferential exterior surface of pressure limiting valve
Section.
As shown in figure 5, in the electric pressure cooking saucepan of embodiment one, frustum 32 includes sequentially connected first frustum from top to bottom
321 and second frustum 322.Angle between the revolution busbar of first frustum 321 and the axis direction of pressure limiting valve 30 is more than second
Angle between the revolution busbar of frustum 322 and the axis direction of pressure limiting valve 30.The circumferential exterior surface of above-mentioned first frustum 321 rises
To the effect of middle transition, so as to prevent the angle difference of the outer surface of pressure limiting valve 30 is too big from lug, nib occur, and then prevent from driving
Interfere with the lug, nib front end of mandril 41.
As shown in Figure 7 and Figure 8, in the electric pressure cooking saucepan of embodiment one, driving piece 31 prolongs along the radial direction of pressure limiting valve 30
It stretches and sets.The installation position of above-mentioned driving piece 31 can preferably coordinate with driving mandril 41.Certainly, the set-up mode of piece 31 is driven
Without being limited thereto, in the other embodiment being not shown in figure, driving piece can be in any angle with the radial direction of pressure limiting valve.
In addition, the structure of driving piece 31 is also not necessarily limited to this, in the other embodiment being not shown in figure, driving piece can be included in angle
The first driving piece of degree connection and the second driving piece, the first driving piece are connect with pressure limiting valve, shape between the first driving piece and rake
Into recessed portion is avoided, after inner cover completes assembling and pot cover closing lid, driving mandril is matched with the second driving piece.
As shown in Fig. 2 to Fig. 9, in the electric pressure cooking saucepan of embodiment one, upper cover includes the cover from top to bottom set gradually
With liner 21.Driving device 40 is arranged on liner 21.The mounting hole 23 for wearing pressure limiting valve 30 is provided on liner 21.When
When inner cover 22 is assembled on liner 21, pressure limiting valve 30 is worn by mounting hole 23 to liner 21On.In the present embodiment, liner 21On
Limited valve seat 24 is set.When inner cover 22 is assembled to upper cover, pressure limiting valve 30 is installed to pressure limiting valve seat 24.Pressure limiting valve seat 24
Circumferential side wall on be provided with spacing breach 241.Driving piece 31 is located in spacing breach 241.Above-mentioned spacing breach 241 can limit
The moving range of system driving piece 31, ensure that the functional reliability and stability of pressure limiting valve 30.
As shown in Figure 10 and Figure 11, the electric pressure cooking saucepan of embodiment two and the main distinction of embodiment one are, when inner cover 22
It being assembled to when covering, upper cover is in opening state, and driving device 40 is located above the side of pressure limiting valve 30, specifically, driving dress
Put the top in 40 left sides for being located at pressure limiting valve 30.It should be noted that the specific location of driving device 40 can as needed into
Row selection.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of electric pressure cooking saucepan, which is characterized in that including：
For holding cooked food, heating unit is provided in the pot (10) for pot (10)；
Pot cover (20), lid are located in the pot (10), and the pot cover (20) includes upper cover and inner cover (22), the inner cover (22)
On be provided with mobilizable pressure limiting valve (30), be provided on the upper lid for drive the pressure limiting valve (30) open driving dress
Put (40), when the inner cover (22) be assembled to it is described it is upper cover when, the pressure limiting valve (30) is sunk by gravity to avoid the drive
The driving mandril (41) of dynamic device (40).
2. electric pressure cooking saucepan according to claim 1, which is characterized in that the center of the pressure limiting valve (30) to the pot cover
(20) distance of rear end is less than the center of the driving device (40) to the distance of the rear end of the pot cover (20), so that described
Driving device (40) is avoided the outer of the pot cover (20) and is assembled on the pot cover (20).
3. electric pressure cooking saucepan according to claim 1, which is characterized in that set in the circumferential exterior surface of the pressure limiting valve (30)
Have with it is described driving mandril (41) it is matched driving piece (31), when the inner cover (22) be assembled to it is described it is upper cover when, it is described
Piece (31) is driven positioned at the lower section of the driving mandril (41).
4. the electric pressure cooking saucepan according to Claims 2 or 3, which is characterized in that when the inner cover (22) is assembled to the upper cover
When upper, the driving device (40) is above the side of the pressure limiting valve (30).
5. electric pressure cooking saucepan according to claim 3, which is characterized in that set in the circumferential exterior surface of the pressure limiting valve (30)
There is rake, formed between the driving piece (31) and the rake recessed along the stretching direction of the driving mandril (41)
Avoid recessed portion.
6. electric pressure cooking saucepan according to claim 5, which is characterized in that the top of the pressure limiting valve (30) is frustum (32),
The circumferential exterior surface of the frustum (32) forms the rake.
7. electric pressure cooking saucepan according to claim 6, which is characterized in that the frustum (32) is including being from top to bottom sequentially connected
The first frustum (321) and the second frustum (322), the revolution busbar of first frustum (321) and the pressure limiting valve (30)
Angle between axis direction be more than the revolution busbar of second frustum (322) and the pressure limiting valve (30) axis direction it
Between angle.
8. electric pressure cooking saucepan according to claim 3, which is characterized in that described to drive piece (31) along the pressure limiting valve (30)
Radial direction is extended.
9. electric pressure cooking saucepan according to claim 1, which is characterized in that the upper cover includes the face from top to bottom set gradually
Lid and liner (21), the driving device (40) are arranged on the liner (21), are provided with to wear on the liner (21)
If the mounting hole (23) of the pressure limiting valve (30), when the inner cover (22) is assembled on the liner (21), the pressure limiting valve
(30) it is worn by the mounting hole (23) to the liner (21).
10. electric pressure cooking saucepan according to claim 3, which is characterized in that pressure limiting valve seat (24) is provided on the upper lid, when
The inner cover (22) be assembled to it is described upper when covering, in pressure limiting valve (30) installation to the pressure limiting valve seat (24), the limit
Spacing breach (241) is provided in the circumferential side wall of pressure valve seat (24), the driving piece (31) is positioned at the spacing breach (241)
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241081.XA CN108244998B (en) | 2016-12-28 | 2016-12-28 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241081.XA CN108244998B (en) | 2016-12-28 | 2016-12-28 | Electric pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108244998A true CN108244998A (en) | 2018-07-06 |
| CN108244998B CN108244998B (en) | 2024-01-19 |
Family
ID=62719064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611241081.XA Active CN108244998B (en) | 2016-12-28 | 2016-12-28 | Electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108244998B (en) |
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| 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 |
| USD903414S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD914436S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser with food preparation pot |
| 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 |
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