CN108244999A - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
- Publication number
- CN108244999A CN108244999A CN201611251764.3A CN201611251764A CN108244999A CN 108244999 A CN108244999 A CN 108244999A CN 201611251764 A CN201611251764 A CN 201611251764A CN 108244999 A CN108244999 A CN 108244999A
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- China
- Prior art keywords
- pot cover
- main body
- limiting valve
- pressure limiting
- cover main
- 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
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- 238000010411 cooking Methods 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect 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
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- 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; the cooker cover is arranged on the cooker body and comprises a cooker cover main body and an inner cooker cover arranged on the cooker cover main body, a driving piece is arranged in the cooker cover main body, a pressure limiting valve is arranged on the inner cooker cover, a push handle is arranged on the outer side wall of the pressure limiting valve, and when the cooker cover is in an uncovering state, the driving piece pushes the push handle and exhausts the pressure limiting valve; the guide structure is arranged between the pot cover main body and the pressure limiting valve, the inner pot cover is arranged in the pot cover main body, the guide structure enables the pressure limiting valve to rotate around the axis of the pressure limiting valve and enables the pushing handle to avoid the driving part, and when the inner pot cover is arranged on the pot cover main body, the pressure limiting valve resets and enables the driving part to be matched with the pushing handle. The technical scheme of the invention solves the problem that when the inner pot cover is installed or disassembled in the state of opening the cover of the electric pressure cooker in the prior art, the push rod of the electromagnetic valve and the push handle of the pressure limiting valve are easy to generate friction interference.
Description
Technical field
The present invention relates to electric pressure cooking saucepan, in particular to a kind of improvement of the pressure limiting valve of electric pressure cooking saucepan.
Background technology
Electric pressure cooking saucepan is common household electrical appliance.Wherein, the pot cover of electric pressure cooking saucepan includes pot cover main body and be arranged on can
The releasably inner pot cover below pot cover main body is provided with exhaust outlet and the pressure limiting valve being arranged on above exhaust outlet on inner pot cover.
Solenoid valve is provided in pot cover main body, when inner pot cover is mounted in pot cover main body, the push rod of solenoid valve and the push handle of pressure limiting valve are matched
It closes.During solenoid valves, the push rod of solenoid valve stretches out and pressure limiting valve rotation is pushed to rise.Meanwhile in order to ensure that user can be smooth
It uncaps, electric pressure cooking saucepan of the prior art is additionally provided with STATEMENT OF FEDERALLY SPONSORED uncapping between handle and solenoid valve, specifically, when user turns
When fixed handle is uncapped, the push rod of STATEMENT OF FEDERALLY SPONSORED ejection pressure limiting valve simultaneously makes pressure limiting valve be in exhaust condition, and above structure ensure that user
While uncapping eliminate pot in negative pressure, so as to ensure that user can smoothly uncap, but above structure can bring it is following
Problem：
When being dismantled after user uncaps or installing inner pot cover, stretched out since the push rod of the solenoid valve under uncapped state is in
State and the push handle for pushing against pressure limiting valve, therefore the push handle of pressure limiting valve and the push rod of solenoid valve are easy to rub, on the one hand
Apparent obstruction sense is had during user installation inner pot cover, and influences usage experience；On the other hand after prolonged use, repeatedly pacify
Assembly and disassembly inner pot cover can make repeatedly friction, and easily send out solenoid valve occurs between the push handle of pressure limiting valve and the push rod of solenoid valve
Raw damage.
Invention content
It is a primary object of the present invention to provide a kind of electric pressure cooking saucepan, uncapped with solving electric pressure cooking saucepan of the prior art
When being installed under state or dismantling inner pot cover, the problem of frictional interference easily occurs for the push rod of solenoid valve and the push handle 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；Pot cover is arranged in pot, and pot cover includes pot cover main body and the inner pot cover that is arranged in pot cover main body, in pot cover main body
Actuator is provided with, limited valve is set on inner pot cover, push handle is provided on the lateral wall of pressure limiting valve, pot cover is in uncapped state
When, actuator pushes push handle and makes pressure limiting valve exhausting；Guide frame is arranged between pot cover main body and pressure limiting valve, inner pot cover peace
During pot cover main body, guide frame makes pressure limiting valve rotatable around its axis and push handle is made to avoid actuator, inner pot cover peace
When in pot cover main body, pressure limiting valve resets and actuator is made to coordinate with push handle.
It applies the technical scheme of the present invention, for user during inner pot cover is installed, guide frame makes pressure limiting valve rotation simultaneously
Push handle is made to avoid actuator.When inner pot cover be mounted on pot cover main body on when, pressure limiting valve resets and make push handle and actuator coordinate, into
And actuator is enable normally to push push handle.Above structure realizes the push handle of the pressure limiting valve during inner pot cover is installed with pushing away
It is not contacted between bar, and then prevents and friction is generated between the push handle of pressure limiting valve and push rod, therefore technical scheme of the present invention solution
When electric pressure cooking saucepan of the prior art of having determined is installed under uncapped state or dismantles inner pot cover, the push rod and pressure limiting valve of solenoid valve
Push handle the problem of frictional interference easily occurs.
Further, guide frame includes：Guide pad is arranged on the side wall of pressure limiting valve；Lead is arranged on pot cover master
Extend in vivo and towards pressure limiting valve, guiding surface is provided on guide pad and/or lead, inner pot cover is mounted in pot cover main body
When, guiding surface driving pressure limiting valve is rotatable around its axis.
Further, the surface of lead towards guide pad is provided with receiving recessed portion, and inner pot cover is mounted on pot cover main body
When upper, guide pad, which is embedded in, to be accommodated in recessed portion and push handle is made to coordinate with actuator.
Further, guiding surface is arranged on the surface towards lead of guide pad, and guiding surface includes mutual phase angle
The first guiding surface and the second guiding surface of degree, the first guiding surface are located at the top of the second guiding surface, inner pot cover installation
During pot cover main body, the first guiding surface abuts with the lower surface of lead and pressure limiting valve is driven to rotate, inner pot cover from
When being dismantled in pot cover main body, the second guiding surface abuts with the inner surface of receiving recessed portion and guide pad is driven to rotate.
Further, before inner pot cover is mounted in pot cover main body, and inner pot cover is aligned with each other mounted on pot cover main body
When, the distance of upper end to the actuator of guide pad is more than the lower end of lead to the distance of actuator.
Further, the shape for accommodating recessed portion is adapted with the surface shape towards lead of guide pad.
Further, actuator is solenoid valve, and push rod and the push handle of solenoid valve coordinate, and inner pot cover is mounted on pot cover main body
In the process, guide frame makes pressure limiting valve rotatable around its axis and push handle is made to avoid push rod, when inner pot cover is mounted in pot cover main body,
Pressure limiting valve resets and push rod is made to be abutted with push handle.
Further, valve seat is provided on inner pot cover, pressure limiting valve is arranged on valve seat, wherein, between pressure limiting valve and valve seat
Lifting inclined-plane is provided with, during inner pot cover is mounted on pot cover main body, the first guiding surface is abutted with the lower surface of lead
And pressure limiting valve is driven to rotate, and pressure limiting valve rises under the action of inclined-plane is lifted, when inner pot cover is mounted in pot cover main body, guide pad
It is embedded in and accommodates in recessed portion, pressure limiting valve is fallen after rise by gravity.
Further, the escape port for avoiding push handle and guide pad is provided on the side wall of valve seat.
Further, the lower surface of pot cover main body is provided with the installation recessed portion being recessed upwards, installs the roof of recessed portion
Air passing hole is provided with, lead is connected on the side wall of installation recessed portion, when inner pot cover is mounted in pot cover main body, pressure limiting valve position
In in installation recessed portion.
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 inner pot cover of the embodiment of electric pressure cooking saucepan according to the present invention during pot cover main body is installed on
Respective outer side edges schematic diagram；
Fig. 2 shows enlarged diagrams at A in Fig. 1；
Fig. 3 shows respective outer side edges schematic diagram of the inner pot cover of electric pressure cooking saucepan in Fig. 1 after being installed in pot cover main body；
Fig. 4 shows in Fig. 3 enlarged diagram at B；
Fig. 5 shows the structure diagram of the pressure limiting valve of electric pressure cooking saucepan in Fig. 1；
Fig. 6 shows the structure diagram of the lower surface of the pot cover main body of electric pressure cooking saucepan in Fig. 1；
Fig. 7 shows in Fig. 6 enlarged diagram at C；And
Fig. 8 shows the decomposition diagram of the pot cover of electric pressure cooking saucepan in Fig. 1.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, pot cover；11st, pot cover main body；The 111st, recessed portion is installed；112nd, air passing hole；12nd, inner pot cover；20th, actuator；21、
Push rod；30th, pressure limiting valve；31st, push handle；40th, guide frame；41st, guide pad；42nd, lead；421st, recessed portion is accommodated；43rd, it is oriented to
Inclined-plane；431st, the first guiding surface；432nd, the second guiding surface；50th, valve seat；51st, escape port；60th, inclined-plane is lifted.
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 application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the application and its application or makes
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall in the protection scope of this application.
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
Up to the unlimited scope of the present application processed of 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 application, 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 description the application 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 the limitation to the application protection domain；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
Apply for the limitation of protection domain.
As depicted in figs. 1 and 2, the electric pressure cooking saucepan of the present embodiment includes pot, 10 pressure limiting valve 30 of pot cover and guide frame
40.Wherein, pot is used to hold cooked food.Pot cover 10 is arranged in pot, and pot cover 10 includes pot cover main body 11 and sets
Put the inner pot cover 12 in pot cover main body 11.Actuator 20 is provided in pot cover main body 11, limited valve is set on inner pot cover 12
30, push handle 31 is provided on the lateral wall of pressure limiting valve 30.When pot cover is in uncapped state, actuator 20 pushes push handle 31 and makes limit
Pressure valve 30 is vented.Guide frame 40 is arranged between pot cover main body 11 and pressure limiting valve 30, and inner pot cover 12 is mounted on pot cover main body 11
During, guide frame 40 makes pressure limiting valve 30 rotatable around its axis and push handle 31 is made to avoid actuator 20, and inner pot cover 12 is installed
When in pot cover main body 11, pressure limiting valve 30 resets and actuator 20 is made to coordinate with push handle 31.
Using the technical solution of the present embodiment, for user during inner pot cover is installed, guide frame 40 makes pressure limiting valve 30
It rotates and push handle 31 is made to avoid actuator 20.When inner pot cover 12 is mounted in pot cover main body 11, pressure limiting valve 30 resets and makes to push away
Handle 31 and actuator 20 coordinate, and then actuator 20 is enable normally to push push handle 31.Above structure realizes the pot in installation
It is not contacted between the push handle 31 of pressure limiting valve 30 and push rod 21 during lid 12, and then prevents the push handle 31 of pressure limiting valve 30 with pushing away
Friction is generated between bar, therefore the technical solution of the present embodiment solves electric pressure cooking saucepan of the prior art and pacifies under uncapped state
When dress or dismounting inner pot cover, the problem of frictional interference easily occurs for the push rod of solenoid valve and the push handle of pressure limiting valve.
As shown in Figures 1 to 4, in the technical solution of the present embodiment, guide frame 40 includes guide pad 41 and lead
42.Wherein, guide pad 41 is arranged on the side wall of pressure limiting valve 30.Lead 42 is arranged in pot cover main body 11 and towards pressure limiting valve
30 extend, and guiding surface 43 is provided on guide pad 41 and/or lead 42, when inner pot cover 12 is mounted in pot cover main body 11,
Guiding surface 43 drives pressure limiting valve 30 rotatable around its axis.Specifically, when inner pot cover 12 is being mounted on pot cover main body by lower from upper
During 11, guide pad 41 and lead 42 contact, so that pressure limiting valve 30 is rotated by driving.Meanwhile by setting
Putting 43 one side of guiding surface can enable pressure limiting valve 30 occasionally be rotated towards scheduled direction, on the other hand can make pressure limiting
The rotation of valve 30 more smoothly, and between anti-locking mechanism mutually it is stuck.
As shown in Figures 1 to 4, in the technical solution of the present embodiment, lead 42 is set towards the surface of guide pad 41
Have and accommodate recessed portion 421, when inner pot cover 12 is mounted in pot cover main body 11, guide pad 41, which is embedded in, to be accommodated in recessed portion 421 simultaneously
Push handle 31 is made to coordinate with actuator 20.Specifically, it during inner pot cover 12 is installed, can see from Fig. 2 and Fig. 4, pressure limiting
Valve 30 is directed towards right side and swings, disconnected from each other between push handle 31 and actuator 20 at this time.After installation is complete for inner pot cover 12, pressure limiting
Valve 30 along left side backswing and falls under gravity, when guide pad 41, which is embedded in, to be accommodated in recessed portion 421, push handle 31
With 20 abutting contact of actuator.It accommodates recessed portion 421 and provides backswing space, while accommodate recessed portion 421 for guide pad 41
The backswing position of pressure limiting valve 30 can be limited.
As shown in figure 5, in the technical solution of the present embodiment, guiding surface 43 be arranged on guide pad 41 towards lead
On 42 surface, guiding surface 43 includes the first guiding surface 431 and the second guiding surface 432 of mutual angle.First is oriented to
Inclined-plane 431 is located at the top of the second guiding surface 432.During inner pot cover 12 is mounted on pot cover main body 11, first is oriented to tiltedly
Face 431 abuts with the lower surface of lead 42 and pressure limiting valve 30 is driven to rotate, when inner pot cover 12 is dismantled from pot cover main body 11, the
Two guiding surfaces 432 abut with the inner surface of receiving recessed portion 421 and guide pad 41 are driven to rotate.Specifically, guide pad 41 is
“<" surface in left side of type namely guide pad 41 forms above-mentioned the first guiding surface 431 and the second guiding surface 432.The
One guiding surface 431 and the second guiding surface 432 constitute cone structure.As shown in Figure 2 and Figure 4, when installing inner pot cover 12,
The lower surface of lead 42 is abutted with the outer surface of the first guiding surface 431, during inner pot cover 12 rises, pressure limiting valve 30
It is swung under the driving of the first guiding surface 431 towards right side, and push handle 31 is made to avoid actuator 20.In the mistake of dismounting inner pot cover
In journey (namely state by pressure limiting valve in the state change to Fig. 2 of pressure limiting valve in Fig. 4), when pressure limiting valve 30 declines, second leads
It is abutted to the lower surface on inclined-plane 432 and installation recessed portion 111, and pressure limiting valve 30 is driven to be rotated towards right side so as to avoid actuator
20.Above structure so that push handle 31 can avoid actuator 20 to user, and then prevent when dismantling or installing inner pot cover 12
Friction between push handle 31 and actuator 20, and reduce the probability of the damage of pressure limiting valve 30.
As shown in Fig. 2, in the technical solution of the present embodiment, before inner pot cover 12 is mounted in pot cover main body 11, and
Inner pot cover 12 be mounted on pot cover main body 11 it is aligned with each other when, the distance of the upper end of guide pad 41 to actuator 20 is more than lead 42
Lower end to actuator 20 distance.Specifically, above structure ensure that when installing inner pot cover 12, the lower end energy of lead 42
It is enough to be contacted first with the first guiding surface 431 so as to fulfill normal guide function and stuck mutually between anti-locking mechanism.
As shown in Fig. 2, in the technical solution of the present embodiment, the shape of recessed portion 421 and the direction of guide pad 41 are accommodated
The surface shape of lead 42 is adapted.Specifically, the receiving recessed portion 421 in the present embodiment also for "<" type, above structure makes
Obtaining guide pad 41 can preferably coordinate with accommodating recessed portion 421, while when installing or dismantling inner pot cover 12, pressure limiting valve 30
What can be swung is more smooth.
Preferably, the actuator 20 in the present embodiment is solenoid valve, and push rod 21 and the push handle 31 of solenoid valve coordinate, inner pot cover
During 12 are mounted on pot cover main body 11, guide frame 40 makes pressure limiting valve 30 rotatable around its axis and push handle 31 is made to avoid push rod
21, when inner pot cover 12 is mounted in pot cover main body 11, pressure limiting valve 30 resets and push rod 21 is made to be abutted with push handle 31.
As shown in Figure 4 and Figure 5, in the technical solution of the present embodiment, valve seat 50 is provided on inner pot cover 12.Pressure limiting valve 30
It is arranged on valve seat 50.Wherein, lifting inclined-plane 60 is provided between pressure limiting valve 30 and valve seat 50.Inner pot cover 12 is mounted on pot cover master
During body 11, the first guiding surface 431 abuts with the lower surface of lead 42 and pressure limiting valve 30 is driven to rotate, pressure limiting valve 30
Rise under the action of inclined-plane 60 is lifted, when inner pot cover 12 is mounted in pot cover main body 11, guide pad 41 is embedded in receiving recess
In portion 421, pressure limiting valve 30 is fallen after rise by gravity.Specifically, in the technical solution of the present embodiment, the lower end setting of pressure limiting valve 30
There is vee, the side of vee forms above-mentioned lifting inclined-plane 60, and valve seat 50, which is provided with, is embedded in triangle
Convex ribs in notch, convex ribs are abutted with lifting inclined-plane 60.When 21 ejection push handle 31 of push rod, pressure limiting valve 30 is rotated towards right side, limit
Pressure valve 30 rises under the action of inclined-plane 60 is lifted and far from exhaust outlet, so as to fulfill exhaust.When push rod 21 is retracted, pressure limiting valve
30 by gravity fall, while the backswing to the left of pressure limiting valve 30 under the action of inclined-plane 60 is lifted, and makes push handle 31 and push rod 21
Continue to abut together.
As shown in Figure 4 and Figure 8, it in the technical solution of the present embodiment, is provided on the side wall of valve seat 50 and avoids push handle 31
With the escape port 51 of guide pad 41.When escape port 51 can prevent the pressure limiting valve 30 from rotating, push handle 31 and guide pad 41 and valve seat 50
Side wall interference.
As shown in Figure 6 and Figure 7, the lower surface of pot cover main body 11 is provided with the installation recessed portion 111 being recessed upwards, and installation is recessed
The roof of concave portion 111 is provided with air passing hole 112, and lead 42 is connected on the side wall of installation recessed portion 111, and inner pot cover 12 is installed
When in pot cover main body 11, pressure limiting valve 30, which is located at, to be accommodated in recessed portion 421.Specifically, from exhaust outlet discharge steam from cross gas
Hole 112 is expelled to outside pot cover 10, by lead by lead 42 be connected to installation recessed portion 111 side wall on increase lead 42 in
The connection area of recessed portion 111 is installed, so as to improve the intensity of lead 42.
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 for pot；
Pot cover (10), is arranged in the pot, and the pot cover (10) is including pot cover main body (11) and is arranged on the pot cover
Inner pot cover (12) in main body (11), the pot cover main body (11) is interior to be provided with actuator (20), is set on the inner pot cover (12)
Pressure limiting valve (30) is equipped with, push handle (31) is provided on the lateral wall of the pressure limiting valve (30), when the pot cover is in uncapped state,
The actuator (20) pushes the push handle (31) and is vented the pressure limiting valve (30)；
Guide frame (40) is arranged between the pot cover main body (11) and the pressure limiting valve (30), inner pot cover (12) peace
During pot cover main body (11), the guide frame (40) makes the pressure limiting valve (30) rotatable around its axis and makes described
Push handle (31) avoids the actuator (20), when the inner pot cover (12) is on the pot cover main body (11), the pressure limiting
Valve (30) resets and the actuator (20) is made to coordinate with the push handle (31).
2. electric pressure cooking saucepan according to claim 1, which is characterized in that the guide frame (40) includes：
Guide pad (41), is arranged on the side wall of the pressure limiting valve (30)；
Lead (42) is arranged in the pot cover main body (11) and extends towards the pressure limiting valve (30), the guide pad
(41) and/or on the lead (42) guiding surface (43) is provided with, the inner pot cover (12) is mounted on the pot cover main body
(11) when on, the guiding surface (43) drives the pressure limiting valve (30) rotatable around its axis.
3. electric pressure cooking saucepan according to claim 2, which is characterized in that the lead (42) is towards the guide pad (41)
Surface be provided with accommodate recessed portion (421), when the inner pot cover (12) is on the pot cover main body (11), the guiding
Block (41) is embedded in the receiving recessed portion (421) and the push handle (31) is made to coordinate with the actuator (20).
4. electric pressure cooking saucepan according to claim 3, which is characterized in that the guiding surface (43) is arranged on the guide pad
(41) on the surface of the direction lead (42), first guiding surface of the guiding surface (43) including mutual angle
(431) and the second guiding surface (432), first guiding surface (431) are upper positioned at second guiding surface (432)
Side, the inner pot cover (12) is during the pot cover main body (11), first guiding surface (431) and the lead
(42) lower surface abuts and the pressure limiting valve (30) is driven to rotate, and the inner pot cover (12) is torn open from the pot cover main body (11)
When unloading, second guiding surface (432) abuts with the inner surface of the receiving recessed portion (421) and drives the guide pad
(41) it rotates.
5. electric pressure cooking saucepan according to claim 4, which is characterized in that the inner pot cover (12) is mounted on the pot cover main body
(11) before on, and the inner pot cover (12) mounted on the pot cover main body (11) it is aligned with each other when, the guide pad (41)
Upper end to the actuator (20) distance be more than the lead (42) lower end to the actuator (20) distance.
6. electric pressure cooking saucepan according to claim 3 or 4, which is characterized in that the shape for accommodating recessed portion (421) and institute
The surface shape for stating the direction lead (42) of guide pad (41) is adapted.
7. electric pressure cooking saucepan according to claim 1, which is characterized in that the actuator (20) be solenoid valve, the electromagnetism
The push rod (21) of valve coordinates with the push handle (31), and the inner pot cover (12) is described during the pot cover main body (11)
Guide frame (40) makes the pressure limiting valve (30) rotatable around its axis and the push handle (31) is made to avoid the push rod (21), described
When inner pot cover (12) is on the pot cover main body (11), the pressure limiting valve (30) reset and make the push rod (21) with it is described
Push handle (31) abuts.
8. electric pressure cooking saucepan according to claim 4, which is characterized in that valve seat (50) is provided on the inner pot cover (12),
The pressure limiting valve (30) is arranged on the valve seat (50), wherein, it is set between the pressure limiting valve (30) and the valve seat (50)
There is a lifting inclined-plane (60), the inner pot cover (12) is during the pot cover main body (11), first guiding surface (431)
It is abutted with the lower surface of the lead (42) and the pressure limiting valve (30) is driven to rotate, the pressure limiting valve (30) is in the lifting
Inclined-plane rises under the action of (60), when the inner pot cover (12) is on the pot cover main body (11), the guide pad (41)
It is embedded in the receiving recessed portion (421), the pressure limiting valve (30) is fallen after rise by gravity.
9. electric pressure cooking saucepan according to claim 8, which is characterized in that be provided on the side wall of the valve seat (50) and avoid institute
State push handle (31) and the escape port (51) of the guide pad (41).
10. electric pressure cooking saucepan according to claim 2, which is characterized in that the lower surface of the pot cover main body (11) is provided with
The installation recessed portion (111) being recessed upwards, the roof of the installation recessed portion (111) are provided with air passing hole (112), the guiding
Column (42) is connected on the side wall of the installation recessed portion (111), and the inner pot cover (12) is mounted on the pot cover main body (11)
When upper, the pressure limiting valve (30) is in the installation recessed portion (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251764.3A CN108244999B (en) | 2016-12-29 | 2016-12-29 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251764.3A CN108244999B (en) | 2016-12-29 | 2016-12-29 | Electric pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108244999A true CN108244999A (en) | 2018-07-06 |
| CN108244999B CN108244999B (en) | 2024-01-26 |
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| 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 |
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