CN107136911A - A kind of pressure regulating mechanism and the pressure cooker with it - Google Patents
A kind of pressure regulating mechanism and the pressure cooker with it Download PDFInfo
- Publication number
- CN107136911A CN107136911A CN201610243016.4A CN201610243016A CN107136911A CN 107136911 A CN107136911 A CN 107136911A CN 201610243016 A CN201610243016 A CN 201610243016A CN 107136911 A CN107136911 A CN 107136911A
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- China
- Prior art keywords
- cushion block
- magnetic cushion
- valve seat
- regulating mechanism
- magnetic
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Classifications
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- 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
-
- 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 present invention provides a kind of pressure regulating mechanism, including valve seat, blast pipe and magnet valve body, the lower end of the blast pipe passes through the valve seat, the magnet valve body is set in the upper port of the blast pipe, magnetic cushion block is provided between the valve seat and the magnet valve body, the magnetic cushion block is connected by the magnetic cushion block adjustment structure for adjusting magnetic cushion block upper-lower position with the valve seat.When needing the voltage limiting value of regulation pressure-limiting valve, the upper-lower position of structural adjustment magnetic cushion block is adjusted by magnetic cushion block, it is set to change the distance between with magnet valve body, when distance changes, magnetic field force between magnetic cushion block and magnet valve body can also change, deadweight and magnetic field force between the two of the voltage limiting value of pressure limiting valve for magnet valve body, realize the adjustment of the voltage limiting value of pressure limiting valve, improve the food cooking effect of pressure cooker；Meanwhile, without setting the elastomeric elements such as spring in adjustment structure, part is less, and simple in construction, easy to assembly, reliability is higher.
Description
Technical field
The present invention relates to pressure cooker technical field, particularly a kind of pressure regulating mechanism and the pressure with it
Pot.
Background technology
Pressure cooker is strong with its culinary art automation performance, and cooking time is short, and the notable energy-conservation effect without boiling culinary art
Really, it is swift and violent in last decade development；Cooking temp is high, and cooking temp is single, cooks auto-control, culinary art
Without boiling, the characteristics of cooking fluid food is pressure cooker without spraying and spoiling over etc..In order to keep these features of pressure cooker,
Over 10 years, release, and the pressure limiting valve that important safety is ensured are vented as pressure cooker Rapid opening, is single
The gravity pressure limiting valve of voltage limiting value, spring pressure limiting valve or magnetic pressure limiting valve.However, different food needs difference
Culinary art pressure, it is higher for example to cook meat, culinary art pressure needed for tendons of beef, mutton or pork group food, and cook gruel, congee,
Radish etc. then need not be higher culinary art pressure, but limited by the characteristic of pressure limiting valve, culinary art pressure can not be with
It is adjusted the need for food.
The content of the invention
The present invention provides a kind of pressure regulating mechanism and the pressure cooker with it, to solve in existing pressure cooker
Pressure limiting valve the technical problem that can not adjust of voltage limiting value.
In order to solve the above-mentioned technical problem, the present invention provide pressure regulating mechanism, including valve seat, blast pipe and
Magnet valve body, the lower end of the blast pipe passes through the valve seat, and the magnet valve body is set in the upper of the blast pipe
On port, be provided with magnetic cushion block between the valve seat and the magnet valve body, the magnetic cushion block by using
It is connected in the magnetic cushion block adjustment structure of adjustment magnetic cushion block upper-lower position with the valve seat.
The beneficial effects of the invention are as follows：Due to being provided with magnetic cushion block, magnetic pad between valve seat and magnet valve body
Block adjusts structure by magnetic cushion block and is connected with valve seat；When needing the voltage limiting value of regulation pressure-limiting valve, pass through magnetic
Property cushion block adjust the upper-lower position of structural adjustment magnetic cushion block, it is become the distance between with magnet valve body
Change, when distance changes, the magnetic field force between magnetic cushion block and magnet valve body can also change, pressure limiting
Deadweight and magnetic field force between the two of the voltage limiting value of valve for magnet valve body, realize the tune of the voltage limiting value of pressure limiting valve
It is whole, improve the food cooking effect of pressure cooker；Meanwhile, without setting bullet in the adjustment structure of the present invention
The elastomeric elements such as spring, part is less, simple in construction, easy to assembly, and reliability is higher.
Further, the magnetic cushion block adjustment structure includes the position limiting structure being arranged on the valve seat, and
The elongated end of the magnetic cushion block outer rim is arranged on, the position limiting structure cooperates with the elongated end to be made
With for when magnetic cushion block rotary motion in the valve seat, adjusting above and below the magnetic cushion block
Position.
Beneficial effect using above-mentioned further scheme is：Magnetic cushion block adjusts structure by limiting the magnetic
Position limiting structure and elongated end mutual cooperation effect that cushion block is moved up, for when the magnetic cushion block is described
In valve seat during rotary motion, the upper-lower position of the magnetic cushion block is adjusted；Magnetic cushion block when not adjusting,
Itself will not be because magnetic field force between magnet valve body is acted on and move up, it is to avoid the change of voltage limiting value；
When adjustment, magnetic cushion block is when using the axle of valve seat as axis rotation, and magnetic cushion block is moved up and down,
Realize the change of pressure limiting valve voltage limiting value；The pressure regulating mechanism of the present invention using elastomeric element without realizing magnetic
Property cushion block is moved up and down, simple in construction.
Further, the position limiting structure is the limiting through hole being arranged on the valve seat wall, the elongated end
Through the limiting through hole, the upper surface of the elongated end is contacted with the upper wall surface of the limiting through hole；
Or, the position limiting structure is the positive stop lug boss being arranged on the valve seat wall, the elongated end
Upper surface is contacted with the lower surface of the positive stop lug boss.
Beneficial effect using above-mentioned further scheme is：When the elongated end in magnetic cushion block outer rim leads to spacing
The upper wall surface contact in hole, and it is in rotary moving, realize the mesh of the distance between magnetic cushion block and magnet valve body adjustment
, so as to realize the multistage pressure control of the different voltage limiting values of different foods.
When the elongated end in magnetic cushion block outer rim is moved on the lower surface of the positive stop lug boss of valve seat, also realize
The purpose of the distance between magnetic cushion block and magnet valve body adjustment, so as to realize the different voltage limiting values of different foods
Multistage pressure control.
There is no elastic component in magnetic cushion block adjustment structure, it is to avoid elastic component is under long term high temperature, the high humidity environment
Elastic extenuation, and cause regulation performance to be deteriorated, improve magnetic cushion block adjustment reliability of structure and product
Service life.
Further, the lower surface of the upper wall surface of the limiting through hole and the positive stop lug boss is circumferential in the valve seat
On be projected as acclivitous curved section or broken line.
Beneficial effect using above-mentioned further scheme is：Limiting through hole and boss are in the table with extending end in contact
During curved section of face, the adjustment state of magnetic cushion block is consistent with the case of bending of curve；When for broken line,
Each broken line can be set as one grade of voltage limiting value, realizes many gears of voltage limiting value and sets, user uses very square
Just.
Further, bottom surface boss is provided with the valve seat bottom surface, the lower surface of the magnetic cushion block is provided with magnetic
Property cushion block boss, the lower surface rotating contact of the upper surface of the bottom surface boss and the magnetic cushion block boss.
Beneficial effect using above-mentioned further scheme is：Pass through the surface of bottom surface boss and magnetic cushion block boss
Rotating contact drives moving up and down for magnetic cushion block, improves the stability of magnetic cushion block rotation and reliable
Property.
Further, the bottom surface boss at least two, at least two bottom surface boss is with the blast pipe
Axle center be centrosymmetric.
Beneficial effect using above-mentioned further scheme is：Multiple bottom surface boss structures, and with blast pipe
Axle center is centrosymmetric setting, it is ensured that the stationarity and reliability of magnetic cushion block movement.
Further, the limiting through hole at least two, at least two limiting through hole is with the valve seat
Axle center is centrosymmetric；
Or, the positive stop lug boss at least two, at least two positive stop lug boss is with the axle of the valve seat
The heart is centrosymmetric.
Beneficial effect using above-mentioned further scheme is：During multiple limiting through hole are in the axle center of the valve seat
The heart is symmetrical, the reliability of adjustment is improved, while facilitating user to adjust magnetic cushion block from diverse location；
Multiple positive stop lug boss are centrosymmetric with the axle center of the valve seat, improve the reliability of adjustment, simultaneously
User is facilitated to adjust magnetic cushion block from diverse location.
Further, regulation handle is provided with the magnetic cushion block, to drive the magnetic cushion block around described
Valve axis rotary motion.
Beneficial effect using above-mentioned further scheme is：Regulation handle is provided with elongated end, facilitates user
Used when regulation.
Further, it is regulation handle that the elongated end is upwardly shaped through institute's limiting through hole.
Beneficial effect using above-mentioned further scheme is：Elongated end, which is upwardly extended, directly forms handle arrangement,
It is convenient to make.
Further, the magnetic cushion block is permanent magnet or ferromagnet.
Beneficial effect using above-mentioned further scheme is：Permanent magnet or ferromagnetic magnetic cushion block can all be realized
Magnetic field force is produced between magnetic cushion block and magnet valve body.
The present invention, which is also provided, is provided with interior pot in a kind of pressure cooker, including pressure main pan body, the pressure main pan body,
The upper lid for sealing the interior pot, in addition to above-mentioned pressure regulating mechanism are provided with the pressure main pan body,
The blast pipe that the upper lid is provided with through hole, the pressure regulating mechanism is arranged on described by the through hole
On upper lid.
The beneficial effect of pressure cooker of the present invention is：Due to above-mentioned pressure regulation is provided with lid on pressure cooker
Structure, when needing the voltage limiting value of regulation pressure-limiting valve, structural adjustment magnetic is adjusted by magnetic cushion block upper-lower position
Property the distance between cushion block and magnet valve body, when distance changes, the magnetic between magnetic cushion block and magnet valve body
Field force can also change, voltage limiting value the conducting oneself with dignity and magnetic field force between the two for magnet valve body of pressure limiting valve, realize
The adjustment of the voltage limiting value of pressure limiting valve, improves the food cooking effect of pressure cooker；In pressure regulating mechanism not
Including elastic component, it is to avoid elastic extenuation of the elastic component under long term high temperature, high humidity environment, and cause regulation
Degradation, improves the reliability and service life of product；Adjust in structure without setting the elasticity such as spring
Part, part is less, simple in construction, easy to assembly, and reliability is higher.
Brief description of the drawings
Fig. 1 is the sectional structure chart of pressure regulating mechanism embodiment one of the present invention,
Fig. 2 is the three-dimensional structure diagram of valve seat in pressure regulating mechanism embodiment one of the present invention,
Fig. 3 is the three-dimensional structure diagram of magnetic cushion block in pressure regulating mechanism embodiment one of the present invention,
Fig. 4 is the sectional structure chart of pressure regulating mechanism embodiment two of the present invention,
Fig. 5 is the three-dimensional structure diagram of valve seat in pressure regulating mechanism embodiment two of the present invention,
Fig. 6 is the three-dimensional structure diagram of magnetic cushion block in pressure regulating mechanism embodiment two of the present invention,
Fig. 7 is the sectional structure chart of the adjustment position of pressure regulating mechanism embodiment 3 first of the present invention,
Fig. 8 is the sectional structure chart of the adjustment position of pressure regulating mechanism embodiment 3 second of the present invention,
Fig. 9 is the sectional structure chart of the adjustment position of pressure regulating mechanism embodiment 3 the 3rd of the present invention,
Figure 10 is the sectional structure chart of the adjustment position of pressure regulating mechanism embodiment 4 first of the present invention,
Figure 11 is the sectional structure chart of the adjustment position of pressure regulating mechanism embodiment 4 second of the present invention,
Figure 12 is the sectional structure chart of the adjustment position of pressure regulating mechanism embodiment 4 the 3rd of the present invention,
Figure 13 is the sectional structure chart of the adjustment position of pressure regulating mechanism embodiment 5 first of the present invention,
Figure 14 is the sectional structure chart of the adjustment position of pressure regulating mechanism embodiment 5 second of the present invention,
Figure 15 is the three-dimensional structure diagram of valve seat in pressure regulating mechanism embodiment five of the present invention,
Figure 16 is the three-dimensional structure diagram of magnetic cushion block in pressure regulating mechanism embodiment five of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
01st, valve seat, 011, limiting through hole, 012, bottom surface boss, 013, positive stop lug boss, 02, exhaust
Pipe, 03, magnet valve body, 04, magnetic cushion block, 041, elongated end, 042, magnetic cushion block boss, 043,
Regulation handle, 05, upper lid
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
The structure chart of pressure regulating mechanism embodiment one of the present invention referring to Fig. 1 to Fig. 3, including valve seat 01,
Blast pipe 02 and magnet valve body 03, the lower end of blast pipe 02 pass through valve seat 01, and magnet valve body 03 is set in exhaust
In the upper port of pipe 02, magnetic cushion block 04, magnetic cushion block are provided between valve seat 01 and magnet valve body 03
04 is connected by the magnetic cushion block adjustment structure for adjusting magnetic cushion block upper-lower position with valve seat 01；It is described
Magnetic cushion block adjustment structure includes the position limiting structure being arranged on the valve seat 01, and is arranged on the magnetic
Property the outer rim of cushion block 04 elongated end 041, the position limiting structure and the mutual cooperation of elongated end 041 act on,
For when the magnetic cushion block 04 rotary motion in the valve seat 01, adjusting the magnetic cushion block 04
Upper-lower position；Position limiting structure is the limiting through hole 011 being arranged on the side wall of valve seat 01, described spacing logical
The upper wall surface in hole 011 is projected as acclivitous broken line, elongated end 041 in the circumference of valve seat 01
Through limiting through hole 011, the upper surface of elongated end 041 is contacted with the upper wall surface of limiting through hole 011, described
It is regulation handle 043 that elongated end 041 is upwardly shaped through institute's limiting through hole 011；Upper lid 05 is provided with logical
Blast pipe 02 in hole, pressure regulating mechanism is arranged on upper lid 05 by through hole.
When the elongated end in magnetic cushion block outer rim is moved in the upper wall surface of limiting through hole, magnetic cushion block is realized
With the purpose of the distance between magnet valve body adjustment, so as to realize the multistage pressure control of the different voltage limiting values of different foods；
There is no elastic component in magnetic cushion block adjustment structure, it is to avoid bullet of the elastic component under long term high temperature, high humidity environment
Property decay, and cause regulation performance to be deteriorated, improve making for magnetic cushion block adjustment reliability of structure and product
Use the life-span；Meanwhile, without setting the elastomeric elements such as spring in adjustment structure, part is less, simple in construction,
Easy to assembly, reliability is higher.
The upper wall surface of the limiting through hole is projected as acclivitous broken line in the valve seat circumference, often
One broken line can be set as one grade of voltage limiting value, realizes many gears of voltage limiting value and sets, user is very easy to use.
The sectional structure chart of pressure regulating mechanism embodiment two of the present invention is referring to Fig. 4 to Fig. 6, with embodiment party
Formula one is compared, and its difference is, bottom surface boss 012 is provided with the bottom surface of valve seat 01, magnetic cushion block 04
Lower surface is provided with magnetic cushion block boss 042, upper surface and the magnetic cushion block boss 042 of bottom surface boss 012
Lower surface rotating contact；Bottom surface boss 012 is three, and three bottom surface boss 012 are with the axle of blast pipe 02
The heart is centrosymmetric.
Driven by the surface rotating contact of bottom surface boss and magnetic cushion block boss magnetic cushion block on move down
It is dynamic, improve the stability and reliability of magnetic cushion block rotation.
In the present embodiment mode, magnetic cushion block is ferromagnet, and permanent magnet can be selected in a particular embodiment
For magnetic cushion block.
The sectional structure chart of pressure regulating mechanism embodiment three of the present invention is referring to Fig. 7 to Fig. 9, with embodiment party
Formula one is compared, and its difference is, regulation handle 043 is cylindric, is set on elongated end 041, bottom surface
The upper surface of boss 012 is set to multi-step structure；Magnetic cushion block boss 042 in the axial direction with multi-step knot
Step contact in structure；In multi-step structure sloping platform magnetic is oriented between two neighboring boss provided with valve seat
Cushion block boss 042 is provided with is oriented to the magnetic cushion block guiding sloping platform that sloping platform matches with valve seat.
In Fig. 7 magnetic cushion block with the distance of magnet valve body than larger, the magnetic field force between magnetic cushion block and magnet valve body
It is smaller, so the voltage limiting value of pressure limiting valve is smaller.
The distance of magnetic cushion block and magnet valve body is centrally located in Fig. 8, between magnetic cushion block and magnet valve body
Magnetic field force is moderate, so the voltage limiting value of pressure limiting valve is median.
The distance of magnetic cushion block and magnet valve body is smaller in Fig. 9, the magnetic field force between magnetic cushion block and magnet valve body
It is larger, so the voltage limiting value of pressure limiting valve is larger.
Sloping platform is oriented between two neighboring boss provided with valve seat so that magnetic cushion block is adjacent in multi-step structure
Mobile between two regulations to be very easy to, whole regulation process is very smooth.Sloping platform and magnetic are oriented to by valve seat
Property cushion block be oriented to sloping platform matching, further increase magnetic cushion block regulation reliability and stability.
The sectional structure chart of pressure regulating mechanism embodiment four of the present invention is referring to Figure 10 to Figure 12, with implementation
Mode two is compared, and its difference is, regulation handle 043 is not provided with elongated end 041.
In Figure 10 magnetic cushion block with the distance of magnet valve body than larger, the magnetic field between magnetic cushion block and magnet valve body
Power is smaller, so the voltage limiting value of pressure limiting valve is smaller.
The distance of magnetic cushion block and magnet valve body is centrally located in Figure 11, between magnetic cushion block and magnet valve body
Magnetic field force it is moderate, so the voltage limiting value of pressure limiting valve be median.
The distance of magnetic cushion block and magnet valve body is smaller in Figure 12, the magnetic field between magnetic cushion block and magnet valve body
Power is larger, so the voltage limiting value of pressure limiting valve is larger.
The sectional structure chart of pressure regulating mechanism embodiment five of the present invention is referring to Figure 13 to Figure 16, with implementation
Mode one is compared, and its difference is, position limiting structure is the positive stop lug boss 013 being arranged on the side wall of valve seat 01,
The upper surface of elongated end 041 is contacted with the lower surface of positive stop lug boss 013, the following table of the positive stop lug boss 013
Face is projected as acclivitous broken line in the circumference of valve seat 01；Positive stop lug boss 013 is three,
Three positive stop lug boss are centrosymmetric with the axle center of valve seat 01；Regulation handle is provided with elongated end 041
043, regulation handle 043 is located at the inside of valve seat 01.
In a particular embodiment, limiting through hole 011 or positive stop lug boss 013 at least two are multiple spacing logical
Hole 011 and positive stop lug boss 013 are centrosymmetric with the axle center of valve seat 01.
Multiple limiting through hole and positive stop lug boss are centrosymmetric with the axle center of valve seat, facilitate user from diverse location
Magnetic cushion block can be adjusted.
Embodiments of the invention are also provided to be provided with a kind of pressure cooker, including pressure main pan body, pressure main pan body
The upper lid 05 of pot in sealing, in addition to above-mentioned pressure regulating mechanism are provided with interior pot, pressure main pan body,
Upper lid 05 is provided with the blast pipe 02 in through hole, pressure regulating mechanism and is arranged on by through hole on upper lid.
Due to being provided with above-mentioned pressure regulating mechanism on lid on pressure cooker, when needing the pressure limiting of regulation pressure-limiting valve
During value, the distance between structural adjustment magnetic cushion block and magnet valve body are adjusted by magnetic cushion block upper-lower position, when
When distance changes, the magnetic field force between magnetic cushion block and magnet valve body can also change, the limit of pressure limiting valve
Deadweight and magnetic field force between the two of the pressure value for magnet valve body, realize the adjustment of the voltage limiting value of pressure limiting valve, improve
The food cooking effect of pressure cooker；Adjust without setting the elastomeric elements such as spring in structure, part is less,
Simple in construction, easy to assembly, reliability is higher.
In the description of the invention, it is to be understood that term " " center ", " length ", " width ",
The side of the instruction such as " on ", " under ", " vertical ", " level ", " top ", " bottom ", " interior "
Position or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect ", the term such as " fixation " should be interpreted broadly, for example, it may be being fixedly connected or removable
Connection is unloaded, or integrally；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or the interaction relationship of two elements.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on "
Or it " under " can directly be contacted including the first and second features, the first and second features can also be included not
It is direct contact but by the other characterisation contact between them.Moreover, fisrt feature is in second feature
" on ", " top " and the fisrt feature " above " that includes directly over second feature and oblique upper, or
Fisrt feature level height is merely representative of higher than second feature.Fisrt feature second feature " under ",
" lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or are merely representative of the
One characteristic level is highly less than second feature.
Pressure regulating mechanism above to the present invention and the pressure cooker with it are described in detail, herein
Specific case is applied to be set forth the principle and embodiment of the present invention.The explanation of above example is only
It is the core concept for being used to help understand the present invention；Simultaneously for those of ordinary skill in the art, foundation
The thought of the present invention, will change in specific embodiments and applications, in summary, this
Description should not be construed as limiting the invention.
Claims (11)
1. a kind of pressure regulating mechanism, including valve seat, blast pipe and magnet valve body, the lower end of the blast pipe is worn
The valve seat is crossed, the magnet valve body is set in the upper port of the blast pipe, it is characterised in that described
Magnetic cushion block is provided between valve seat and the magnet valve body, the magnetic cushion block passes through for adjusting magnetic cushion block
The magnetic cushion block adjustment structure of upper-lower position is connected with the valve seat.
2. pressure regulating mechanism according to claim 1, it is characterised in that the magnetic cushion block adjustment
Structure includes the position limiting structure being arranged on the valve seat, and is arranged on the extension of the magnetic cushion block outer rim
End, the position limiting structure is acted on the elongated end mutual cooperation, for when the magnetic cushion block is in the valve
In seat during rotary motion, the upper-lower position of the magnetic cushion block is adjusted.
3. pressure regulating mechanism according to claim 2, it is characterised in that the position limiting structure is to set
The limiting through hole on the valve seat wall is put, the elongated end passes through the limiting through hole, the elongated end
Upper surface contacted with the upper wall surface of the limiting through hole；
Or, the position limiting structure is the positive stop lug boss being arranged on the valve seat wall, the elongated end
Upper surface is contacted with the lower surface of the positive stop lug boss.
4. pressure regulating mechanism according to claim 3, it is characterised in that the limiting through hole it is upper
The lower surface of wall and the positive stop lug boss in the valve seat circumference be projected as acclivitous curved section or
Broken line.
5. the pressure regulating mechanism according to any one of Claims 1-4, it is characterised in that the valve seat
Bottom surface boss is provided with bottom surface, the lower surface of the magnetic cushion block is provided with magnetic cushion block boss, the bottom surface
The upper surface of boss and the lower surface rotating contact of the magnetic cushion block boss.
6. pressure regulating mechanism according to claim 5, it is characterised in that the bottom surface boss is at least
For two, at least two bottom surface boss is centrosymmetric with the axle center of the blast pipe.
7. the pressure regulating mechanism according to claim 3 or 4, it is characterised in that the limiting through hole is extremely
It it is less two, at least two limiting through hole is centrosymmetric with the axle center of the valve seat；
Or, the positive stop lug boss at least two, at least two positive stop lug boss is with the axle of the valve seat
The heart is centrosymmetric.
8. the pressure regulating mechanism according to any one of claim 2 or 4, it is characterised in that the magnetic
Regulation handle is provided with cushion block, to drive the magnetic cushion block around the valve axis rotary motion.
9. pressure regulating mechanism according to claim 3, it is characterised in that the elongated end passes through institute
Upwardly shaped limiting through hole is regulation handle.
10. the pressure regulating mechanism according to any one of Claims 1-4, it is characterised in that the magnetic
Property cushion block be permanent magnet or ferromagnet.
11. interior pot, the pressure are provided with a kind of pressure cooker, including pressure main pan body, the pressure main pan body
The upper lid for sealing the interior pot is provided with power main pan body, it is characterised in that also including such as claim 1 to 9
Pressure regulating mechanism described in any one, the upper lid is provided with the row in through hole, the pressure regulating mechanism
Tracheae is arranged on the upper lid by the through hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016101160488 | 2016-03-01 | ||
| CN201610116048 | 2016-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107136911A true CN107136911A (en) | 2017-09-08 |
| CN107136911B CN107136911B (en) | 2023-03-14 |
Family
ID=59783404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610243016.4A Active CN107136911B (en) | 2016-03-01 | 2016-04-19 | Pressure adjusting structure and pressure cooker with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107136911B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| USD903414S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD914447S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD922126S1 (en) | 2019-06-06 | 2021-06-15 | Sharkninja Operating Llc | User interface for a food preparation device |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD932833S1 (en) | 2018-08-09 | 2021-10-12 | Sharkninja Operating Llc | Reversible cooking rack |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
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