CN108244997A - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
- Publication number
- CN108244997A CN108244997A CN201611240443.3A CN201611240443A CN108244997A CN 108244997 A CN108244997 A CN 108244997A CN 201611240443 A CN201611240443 A CN 201611240443A CN 108244997 A CN108244997 A CN 108244997A
- Authority
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- China
- Prior art keywords
- limiting valve
- pressure limiting
- driving
- driving piece
- 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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- 235000013305 food Nutrition 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000010411 cooking Methods 0.000 claims description 35
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement 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 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides an electric pressure cooker, comprising: the pot body is used for containing food to be cooked, and a heating device is arranged in the pot body; the pot cover covers and establishes on the pot body, and the pot cover includes upper cover and inner cup, is provided with the pressure limiting valve on the inner cup, covers on and is provided with the drive arrangement that is used for driving the pressure limiting valve and opens, is provided with driving plate and rake on the circumference surface of pressure limiting valve, forms the recessed portion of dodging along the recessed portion of the protruding direction of drive ejector pin of drive arrangement between driving plate and the rake, when the inner cup assembles to cover on, the front end of drive ejector pin can be arranged in dodging the recessed portion to prevent that drive ejector pin and pressure limiting valve and/or driving plate from taking place to interfere. 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 driving sheet of 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, in particular to the improvement of the pressure limiting valve of 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, the pot cover of electric pressure cooking saucepan includes liner and inner cover,
It inside covers and is provided with pressure limiting valve, interior lining is provided with the driving device that driving pressure limiting valve is opened.As shown in Figure 1, existing pressure limiting
The general whole radial direction along pressure limiting valve 1 of driving piece 2 of valve 1 extends.In pot cover assembling process, pot cover is in open shape
State, the mandril of driving device stretch out always.When inner cover is assembled to interior lining, mandril easily interferes card with driving piece 2
Extremely, pressure limiting valve is caused not reset, 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 the driving piece of 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 pressure limiting
Valve is provided with the driving device for pressure limiting valve to be driven to open on upper lid, driving piece is provided in the circumferential exterior surface of pressure limiting valve
And rake, it drives to be formed between piece and rake along the driving mandril of driving device and stretches out the recessed avoidance recess in direction
Portion when inner cover is assembled to upper cover, drives the front end of mandril that can be placed in and avoids in recessed portion, to prevent driving mandril and limit
Pressure valve and/or driving piece interfere.
It applies the technical scheme of the present invention, driving piece and rake is provided in the circumferential exterior surface of pressure limiting valve, drive piece
It is formed between rake along the driving mandril of driving device and stretches out the recessed avoidance recessed portion in direction.When needing to fill inner cover
It is fitted on when covering, upper cover is in opening state, at this point, the driving mandril of driving device stretches out.In above-mentioned assembling process, drive
The front end of dynamic mandril, which can be placed in, to be avoided in recessed portion, that is to say, that and the front end of driving mandril can be avoided by avoiding recessed portion, from
And it is stuck to prevent driving mandril from being interfered with pressure limiting valve and/or driving piece.After inner cover completes assembling and pot cover closing lid, drive
Dynamic mandril is retracted, and driving between the front end of mandril and driving piece has gap.Above structure is convenient for the assembling of inner cover and upper cover,
Driving mandril and pressure limiting valve is prevented in assembling process and/or that piece is driven to interfere is stuck, so as to prevent pressure limiting valve from not resetting,
Gas leakage is overflow slurry under working condition.
Further, driving piece includes the be connected on pressure limiting valve first driving piece, and the first driving piece is parallel to pressure limiting valve
Axis direction setting, and acute angle is formed at the position intersected in the outer surface with pressure limiting valve, so that the first driving piece and pressure limiting
It is formed between valve and avoids recessed portion.
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 further includes the second driving piece for being connected to the first driving on piece, and the first driving piece is located at the
Between two driving pieces and pressure limiting valve, there is angle between the first driving piece and the second driving piece, when inner cover completes assembling and pot
After lid closing lid, driving mandril is retracted, so that the front end of driving mandril is corresponding with the second driving piece and between the second driving piece
With gap.
Further, the second driving piece is extended along the radial direction of pressure limiting valve.
Further, it is provided with guide surface at the connecting corner of the first driving piece and the second driving piece.
Further, driving the front end of mandril has guide surface.
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 pressure limiting valve of the prior art and drives the structure diagram of piece；
Fig. 2 shows the structure diagrams of the embodiment 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 pressure limiting valve of the electric pressure cooking saucepan of Fig. 2 and the structure diagram of driving piece；
Fig. 5 shows the pressure limiting valve of Fig. 4 and the schematic top plan view of driving piece；
Fig. 6 shows the decomposition texture schematic diagram of the electric pressure cooking saucepan of Fig. 2 before assembly；
Fig. 7 shows structure diagram of the electric pressure cooking saucepan of Fig. 2 in assembling process；
Fig. 8 shows enlarged diagram at the A of the electric pressure cooking saucepan of Fig. 7；
Fig. 9 shows structure diagram of the pot cover of the electric pressure cooking saucepan of Fig. 2 after assembling is completed；
Figure 10 shows enlarged diagram at the B of the pot cover of the electric pressure cooking saucepan of Fig. 9；And
Figure 11 shows the schematic cross-sectional view of the pot cover of the electric pressure cooking saucepan of Fig. 9.
Wherein, above-mentioned attached drawing is marked including the following drawings：
1st, pressure limiting valve；2nd, piece is driven；10th, pot；20th, pot cover；21st, liner；22nd, inner cover；23rd, mounting hole；30th, pressure limiting
Valve；31st, piece is driven；311st, the first driving piece；312nd, the second driving piece；313rd, guide surface；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. 8, the electric pressure cooking saucepan of the present embodiment includes pot 10 and pot cover 20.Wherein, pot 10 is used for
Cooked food is held, heating unit is provided in pot 10.The lid of pot cover 20 is located in pot 10.Pot cover 20 is included from top to bottom
Cover, liner 21 and the inner cover 22 set gradually.Limited valve 30 is set on inner cover 22.It is provided with to wear on liner 21
The driving device 40 that the mounting hole 23 and driving pressure limiting valve 30 of pressure limiting valve 30 are opened.It is set in the circumferential exterior surface of pressure limiting valve 30
There are driving piece 31 and rake.Drive the stretching direction formed between piece 31 and rake along the driving mandril 41 of driving device 40
Recessed avoidance recessed portion.When inner cover 22 is assembled on liner 21, pressure limiting valve 30 is worn by mounting hole 23 to liner 21, is driven
The front end of dynamic mandril 41, which can be placed in, to be avoided in recessed portion, to prevent driving mandril 41 from being sent out with pressure limiting valve 30 and/or driving piece 31
Raw interference.
Using the electric pressure cooking saucepan of the present embodiment, driving piece 31 and rake are provided in the circumferential exterior surface of pressure limiting valve 30,
It drives to be formed between piece 31 and rake along the driving mandril 41 of driving device 40 and stretches out the recessed avoidance recessed portion in direction.When
When needing to be assembled to inner cover 22 on liner 21, liner 21 is in opening state.It is connected on the handle mounting portion at 21 middle part of liner
There is link mechanism, one end of the separate handle mounting portion of the link mechanism and the rear end of the driving mandril 41 of driving device 40 match
It closes.When liner 21 in the open state, handle mounting portion will drive mandril 41 to sinciput, driving device 40 by link mechanism
Driving mandril 41 stretch out.When inner cover 22 is assembled on liner 21, pressure limiting valve 30 is worn by mounting hole 23 to liner 21.
In above-mentioned assembling process, the front end of driving mandril 41, which can be placed in, to be avoided in recessed portion, that is to say, that avoiding recessed portion can keep away
The front end of driving mandril 41 is opened, it is stuck so as to prevent driving mandril 41 and pressure limiting valve 30 and/or driving piece 31 from interfering.When interior
After lid 22 completes assembling and 20 closing lid of pot cover, retract, drive under the action of the resetting spring that driving mandril 41 is set in rear end
There is gap between the front end of mandril 41 and driving piece 31.Above structure was assembling convenient for the assembling of inner cover 22 and liner 21
Prevent driving mandril 41 from being interfered with pressure limiting valve 30 and/or driving piece 31 in journey stuck, so as to prevent pressure limiting valve 30 from not resetting,
Gas leakage in the operating condition is overflow slurry.
It should be noted that in the present embodiment, driving device 40 is solenoid valve
As shown in Figure 4 and Figure 5, in the electric pressure cooking saucepan of the present embodiment, driving piece 31 includes being connected on pressure limiting valve 30
First driving piece 311.First driving piece 311 is parallel to the axis direction setting of pressure limiting valve 30, and in the appearance with pressure limiting valve 30
Acute angle is formed at the position that face is intersected, recessed portion is avoided so as to be formed between the first driving piece 311 and pressure limiting valve 30.Above-mentioned first
Piece 311 is driven to be set along the axial direction of pressure limiting valve 30, and is formed between the first driving piece 311 and the outer surface of pressure limiting valve 30
Acute angle, that is to say, that the first driving piece 311 is obliquely installed.The structure of above-mentioned first driving piece 311 is simple, easy to manufacture,
And the avoiding space bigger of avoidance recessed portion being collectively formed using the above-mentioned first driving piece 311 with pressure limiting valve 30, avoids effect
Fruit is more preferable, easily facilitates the assembling of inner cover 22 and liner 21.
As shown in Figure 4 and Figure 5, in the electric pressure cooking saucepan of the present embodiment, the top of pressure limiting valve 30 is frustum 32.Frustum 32
Circumferential exterior surface forms rake.The avoidance formed between first driving piece 311 and rake (circumferential exterior surface of frustum 32)
The space bigger of recessed portion.When inner cover 22 is assembled on liner 21, pressure limiting valve 30 can be tilted down due to gravity or
Entirety is to sinking, at this point, the avoidance recessed portion formed between the frustum 32 on the first 30 top of driving piece 311 and pressure limiting valve can be ingenious
Ground avoids the driving mandril 41 of the stretching of driving device 40.The installation position for the rake that above-mentioned frustum 32 is formed can more adapt to
Practical set environment, avoidance effect is more preferable, and frustum 32 easily facilitates processing.Certainly, the concrete form of rake is not limited to
This, in the other embodiment being not shown in figure, rake can be other incline structures, for example, rake can be
The oblique cut formed in the circumferential exterior surface of pressure limiting valve.
As shown in figure 4, in the electric pressure cooking saucepan of the present embodiment, 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 Fig. 4, Fig. 5, Fig. 9 to Figure 11, in the electric pressure cooking saucepan of the present embodiment, driving piece 31, which further includes, is connected to the
The second driving piece 312 on one driving piece 311.First driving piece 311 is located between the second driving piece 312 and pressure limiting valve 30.The
One driving piece 311 and second has angle between driving piece 312.After inner cover 22 completes assembling and 20 closing lid of pot cover, driving
Mandril 41 is retracted, so that the front end of driving mandril 41 is corresponding with the second driving piece 312 and has between the second driving piece 312
Gap.Above structure can be such that driving mandril 41 is matched in normal work with the second driving piece 312, by driving mandril 41
Front end with second driving piece 312 match drive pressure limiting valve 30 open be vented, driving it is more reliable and more stable.
As shown in figure 4, in the electric pressure cooking saucepan of the present embodiment, the second driving piece 312 prolongs along the radial direction of pressure limiting valve 30
Stretch setting.The installation position of above-mentioned second driving piece 312 can preferably coordinate with driving mandril 41.Certainly, the second driving piece
312 set-up mode is without being limited thereto, and in the other embodiment being not shown in figure, the second driving piece can be with the diameter of pressure limiting valve
It is in any angle to direction.In addition, the first driving piece 311 and second drives and is provided with guide surface at the connecting corner of piece 312
313.The position of corresponding second driving piece 312 is moved to from the position being placed in avoidance recessed portion in the front end of driving mandril 41
In the process, above-mentioned guide surface 313 can play guiding function to the front end for driving mandril 41, so as to prevent driving piece 31 and driving
Mandril 41 interferes stuck.In the present embodiment, guide surface 313 is arcwall face, can make guiding effect more preferable in this way.
As shown in Fig. 8, Figure 10 and Figure 11, in the electric pressure cooking saucepan of the present embodiment, the front end of driving mandril 41, which has, leads
To cambered surface.In the present embodiment, the front end of driving mandril 41 is into taper.Above structure can make driving mandril 41 and driving piece 31
More accurately coordinate, and drive the front end of mandril 41 that can play guiding role.The process of liner 21 is assembled in inner cover 22
In, even if driving mandril 41 has with the first driving piece 311 is superimposed interference a little, led since the front end of driving mandril 41 can play
To effect, it can push the first driving piece 311 open an angle in this way, successfully inner cover 22 is assembled on liner 21.When interior
After lid 22 completes assembling and 20 closing lid of pot cover, driving mandril 41 is retracted, and the front end of driving mandril 41 still can be retracted into pair
Answer the second driving piece 312.Certainly, the guide surface that the front end of driving mandril 41 has is not limited to cambered surface, in other embodiments,
The guide surface that the front end of driving mandril 41 has may be any guide surface that can be oriented to such as spherical surface.
In the electric pressure cooking saucepan of the present embodiment, limited valve seat is set on liner 21.When inner cover 22 is assembled to upper cover,
Pressure limiting valve 30 is installed to pressure limiting valve seat.Spacing breach is provided in the circumferential side wall of pressure limiting valve seat.Piece 31 is driven to be located at limiting
In notch.Above-mentioned spacing breach can limit the moving range of driving piece 31, ensure that the functional reliability of pressure limiting valve 30 and steady
It is qualitative.
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)
It is upper that limited valve (30) is set, the driving device (40) for the pressure limiting valve (30) to be driven to open is provided on the upper lid,
Driving piece (31) and rake, the driving piece (31) and the inclination are provided in the circumferential exterior surface of the pressure limiting valve (30)
It is formed between portion along the driving mandril (41) of the driving device (40) and stretches out the recessed avoidance recessed portion in direction, when described interior
Lid (22) be assembled to it is described it is upper the front end of the driving mandril (41) can be placed in the avoidance recessed portion when covering, to prevent
Only the driving mandril (41) interferes with the pressure limiting valve (30) and/or the driving piece (31).
2. electric pressure cooking saucepan according to claim 1, which is characterized in that the driving piece (31) is including being connected to the pressure limiting
The first driving piece (311) on valve (30), the axis direction that the first driving piece (311) is parallel to the pressure limiting valve (30) are set
Put, and at the position intersected in the outer surface with the pressure limiting valve (30) formed acute angle so that it is described first driving piece (311) with
The avoidance recessed portion is formed between the pressure limiting valve (30).
3. electric pressure cooking saucepan according to claim 2, 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.
4. electric pressure cooking saucepan according to claim 3, 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.
5. electric pressure cooking saucepan according to any one of claim 2 to 4, which is characterized in that the driving piece (31) further includes
The second driving piece (312) being connected on the first driving piece (311), the first driving piece (311) is positioned at described second
It drives between piece (312) and the pressure limiting valve (30), between the first driving piece (311) and the second driving piece (312)
With angle, after the inner cover (22) completes assembling and the pot cover (20) closing lid, the driving mandril (41) is retracted, with
Make it is described driving mandril (41) front end with described second driving piece (312) it is corresponding and with described second drive piece (312) it
Between have gap.
6. electric pressure cooking saucepan according to claim 5, which is characterized in that described second drives piece (312) along the pressure limiting valve
(30) radial direction is extended.
7. electric pressure cooking saucepan according to claim 5, which is characterized in that the first driving piece (311) drives with described second
Guide surface (313) is provided at the connecting corner of movable plate (312).
8. electric pressure cooking saucepan according to claim 1, which is characterized in that the front end of the driving mandril (41), which has, to be oriented to
Face.
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 1, which is characterized in that pressure limiting valve seat is provided on the upper lid, when described
Inner cover (22) be assembled to it is described upper when covering, in pressure limiting valve (30) installation to the pressure limiting valve seat, the pressure limiting valve seat
Spacing breach is provided in circumferential side wall, the driving piece (31) is in the spacing breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611240443.3A CN108244997B (en) | 2016-12-28 | 2016-12-28 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611240443.3A CN108244997B (en) | 2016-12-28 | 2016-12-28 | Electric pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108244997A true CN108244997A (en) | 2018-07-06 |
| CN108244997B CN108244997B (en) | 2024-01-19 |
Family
ID=62719484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611240443.3A Active CN108244997B (en) | 2016-12-28 | 2016-12-28 | Electric pressure cooker |
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| Country | Link |
|---|---|
| CN (1) | CN108244997B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| USD932833S1 (en) | 2018-08-09 | 2021-10-12 | Sharkninja Operating Llc | Reversible cooking rack |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
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