CN107440491B - Exhaust valve control device and pressure cooker comprising same - Google Patents
Exhaust valve control device and pressure cooker comprising same Download PDFInfo
- Publication number
- CN107440491B CN107440491B CN201710713592.5A CN201710713592A CN107440491B CN 107440491 B CN107440491 B CN 107440491B CN 201710713592 A CN201710713592 A CN 201710713592A CN 107440491 B CN107440491 B CN 107440491B
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- exhaust valve
- transmission
- valve control
- connecting portion
- driving mechanism
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- 230000005540 biological transmission Effects 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000009471 action Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- A47J27/09—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
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses an exhaust valve control device and a pressure cooker comprising the same. The exhaust valve control device is used for controlling the action of the exhaust valve and comprises a driving mechanism and a transmission structure, wherein the driving mechanism can drive the transmission structure to rotate, and the transmission structure rotates to drive the exhaust valve to act. The exhaust valve control device provided by the invention drives the transmission structure to drive the exhaust valve to act in a rotating mode through the driving mechanism, and controls the opening and closing of the exhaust valve. The driving mechanism can enable the exhaust valve to have a larger stroke by smaller action, so that the control of the exhaust valve is quicker and more flexible.
Description
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to an exhaust valve control device and a pressure cooker comprising the same.
Background
The electric pressure cooker is popular in the market due to the advantages of short cooking time, energy conservation, diversified functions and the like. However, when cooking is completed, the inside is in a high-pressure environment, and a user needs to wait until high-temperature and high-pressure gas is cooled or discharged to open the pot cover. The traditional electric pressure cooker realizes the discharge of gas in the cooker by manually shifting the exhaust valve by a user, and if the user is not operated properly, the method has the hidden trouble of scalding the user; the other method is to exhaust the gas through the electromagnetic valve with a middle through hole, the method has the hidden trouble of blockage of the through hole of the electromagnetic valve, so that the gas cannot be exhausted or is exhausted slowly, the cost of the electromagnetic valve is high, and the economic benefit is low.
Disclosure of Invention
In view of the above, the present invention provides an exhaust valve control device for controlling opening and closing through rotation of a transmission structure and a pressure cooker including the same.
In a first aspect, the present invention provides an exhaust valve control device for controlling the action of an exhaust valve, including a driving mechanism and a transmission structure, wherein the driving mechanism can drive the transmission structure to rotate, and the transmission structure rotates to drive the exhaust valve to act.
Preferably, the driving mechanism comprises an electromagnetic push rod, and a push rod of the electromagnetic push rod can push the transmission structure to rotate.
Preferably, the transmission structure comprises a first transmission part and a second transmission part matched with the driving mechanism, and the first transmission part is connected with the second transmission part, so that the second transmission part can drive the first transmission part to rotate.
Preferably, the first transmission part comprises a first part connected with the second transmission part, a third part and a second part connecting the first part and the third part, and the third part is used for driving the exhaust valve to move.
Preferably, the second portion and the third portion form a bent structure, and the third portion is located below the exhaust valve.
Preferably, the third portion is provided with a support portion capable of contacting with the exhaust valve, and the support portion is a protrusion provided on the third portion.
Preferably, the first part is a rod-shaped structure, a first end of the first part is connected with the second part, and a second end of the first part is a free end.
Preferably, the first part is provided with a first groove for axially limiting the second transmission part, and the first groove is circumferentially arranged along the first part; and/or the presence of a gas in the gas,
the first part is provided with a second groove for limiting the second transmission part in the circumferential direction, and the second groove extends along the axial direction of the first part.
Preferably, the second transmission portion includes a connecting portion connected to the first portion and a pushing portion connected to the connecting portion, and the driving mechanism is capable of applying a pushing force to the pushing portion.
Preferably, the connecting portion is a tubular structure which is sleeved onto the first portion.
Preferably, a first limiting structure is arranged on the inner wall of the connecting part, and the first limiting structure is matched with the first groove; and/or the presence of a gas in the gas,
and a second limiting structure is further arranged on the inner wall of the connecting part and matched with the second groove.
Preferably, the first limiting structure is a protrusion extending along the circumferential direction of the connecting part; and/or the presence of a gas in the gas,
the second limiting structure is a protrusion extending along the axial direction of the connecting part.
Preferably, the protrusion is arranged at the first end of the connecting part, the connecting part is further provided with a notch, and the notch is communicated with the first end face of the connecting part.
In a second aspect, a pressure cooker is provided, which comprises a cooker cover, wherein the cooker cover is provided with the exhaust valve control device.
Preferably, the driving mechanism is fixedly connected to the pan cover; and/or the transmission structure is rotationally connected to the pot cover.
The exhaust valve control device provided by the invention drives the transmission structure to drive the exhaust valve to act in a rotating mode through the driving mechanism, and controls the opening and closing of the exhaust valve. The driving mechanism can enable the exhaust valve to have a larger stroke by smaller action, so that the control of the exhaust valve is quicker and more flexible.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
FIGS. 1 and 2 are schematic views showing the structure of an exhaust valve control device according to the present invention;
FIG. 3 shows a schematic diagram of the transmission architecture;
FIG. 4 shows a schematic view of a push mechanism;
FIG. 5 shows a schematic cross-sectional view of a pushing structure;
FIG. 6 shows a schematic view of the assembly of the exhaust valve control means with the pressure cooker lid;
fig. 7 shows a partial structural view of the exhaust valve control device mounting.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. It will be appreciated by those of ordinary skill in the art that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The "up" and "down" mentioned in the present application are defined as up and down in the vertical direction in the state shown in fig. 1.
As shown in fig. 1 and 2, the exhaust valve control device provided by the present invention includes a driving mechanism 300 and a transmission structure, wherein the driving mechanism 300 drives the transmission structure to rotate to drive the exhaust valve 10 to act, so as to control the exhaust valve 10. The transmission structure comprises a first transmission part 100 and a second transmission part 200, the second transmission part 200 is connected with the first transmission part 100, the driving mechanism 300 provides driving force to enable the second transmission part 200 and the first transmission part 100 to act, and the first transmission part 100 acts to drive the exhaust valve 10 to act, so that the exhaust valve 10 is controlled.
The driving mechanism 300 is preferably an electromagnetic push rod, and includes a driving mechanism main body 310 and a push rod 320, the push rod 320 is movably disposed on the driving mechanism main body 310, the push rod 320 is preferably a rod-shaped structure, a first end of the rod-shaped structure is close to the second transmission part 200, a second end of the rod-shaped structure is capable of moving under the action of magnetic force, and the second end is preferably provided with an iron structure. The driving mechanism body 310 preferably includes an electromagnet connected to a power source through a wire 340, and in an energized state, the driving mechanism body 310 moves the push rod 320 in a first direction along an axial direction thereof, that is, a second end of the push rod 320 moves in a direction approaching the driving mechanism body 310. Further, an elastic member 330 is further included, wherein the elastic member 330 is connected to the push rod 320 and is capable of providing the push rod 320 with an elastic force moving in a second direction along the axial direction thereof, and the second direction is opposite to the first direction. When the driving mechanism body 310 is powered on, during the process that the push rod 320 moves towards the first direction, the elastic member 330 provides elastic force towards the second direction, so that damping force is provided for the movement of the push rod 320, and the movement of the push rod 320 is smoother; when the driving mechanism body 310 is de-energized, the pushing rod 320 is moved to the initial position in the second direction by the elastic force provided by the elastic member 330. In other preferred embodiments, the driving mechanism 300 may also be a motor or the like, as long as the driving mechanism can drive the transmission structure to rotate.
As shown in fig. 3, the first transmission part 100 includes a first portion 110, a second portion 120, and a third portion 130, and the second portion 120 is simultaneously connected to the first portion 110 and the third portion 130. Preferably, the first portion 110 is a rod-shaped structure, a first end of the rod-shaped structure is connected to a first end of the second portion 120, and further, the first portion 110 is perpendicular to the second portion 120. The second portion 120 is preferably a plate-shaped or rod-shaped structure, in this embodiment, the second portion 120 is a plate-shaped structure, the third portion 130 is connected to the second portion 120 at a position far away from the connection with the first portion 110, and further, the third portion 130 and the second portion 120 are perpendicular to each other. The third portion 130 is preferably a plate-shaped structure, and when the first portion 110 rotates around its axis, the third portion 130 is driven to rotate and the third portion 130 contacts the exhaust valve 10, so as to drive the exhaust valve 10 to move. Preferably, the third portion 130 includes a support portion 131, and the support portion 131 can contact the discharge valve 10 and provide a supporting force to move the discharge valve 10. Further, the supporting portion 131 is a protrusion formed on the third portion 130, and when the third portion 130 rotates along with the first portion 110, the protrusion makes the first portion 110 rotate by a smaller angle, so that the third portion 130 contacts with the exhaust valve 10 and drives the exhaust valve to move.
The first portion 110 is provided with a first groove 111 and a second groove 112, which are matched with the second transmission portion 200, the first groove 111 is arranged along the circumferential direction of the first portion 110, and preferably, the first groove 111 is located at a position having a certain distance from the second end. The second groove 112 is disposed along an axial direction of the first portion 110, and preferably, the second groove 112 communicates with a second end surface of the first portion 110.
As shown in fig. 4 and 5, the second transmission unit 200 includes a connection portion 210 and a pushing portion 220, the pushing portion 220 is connected to the connection portion 210, and the connection portion 210 is connected to the first portion 110 of the first transmission unit 100. The pushing rod 320 of the driving mechanism 300 acts on the pushing part 220 to push the pushing part 220 to rotate. Preferably, the axial direction of the first portion 110 is not parallel to the axial direction of the pushing rod 320, and the axes of the first portion 110 and the pushing rod 320 do not intersect, so that the pushing rod 320 pushes the pushing portion 220 to drive the first portion 110 of the first transmission portion 100 to rotate.
The connecting portion 210 is a tubular structure, and the tubular structure is matched with the first portion 110 of the first transmission portion 100, so that the connecting portion 210 can be sleeved on the first portion 110. A first limiting structure 211 is disposed on an inner wall of the connecting portion 210, and when the connecting portion 210 is fitted onto the first portion 110, the first limiting structure 211 is engaged with the first groove 111, so that the connecting portion 210 cannot slide in the axial direction of the first portion 110, preferably, the first limiting structure 211 is disposed at a first end of the connecting portion 210, and when the connecting portion 210 is fitted onto the first portion 110, the first end of the connecting portion 210 is away from the second portion 120 of the first transmission portion 100, so that after the connecting portion 210 is fitted onto the first portion 110, the second end of the first portion 110 is located outside the connecting portion 210, so as to facilitate subsequent installation (described in detail below). Specifically, in this embodiment, the first limiting structure 211 is a protrusion formed on the inner wall of the connecting portion 210 along the circumferential direction thereof, and preferably, the first limiting structure 211 is provided with an inclined surface, and the inclined surface guides the installation of the connecting portion 210, so that the first limiting structure 211 can conveniently slide into the first portion 110. For convenience of installation, the connecting portion 210 is provided with at least two openings 212, the openings 212 are formed by the end portion provided with the first stopper 211 facing inward along the axial direction of the connecting portion 210, and the openings 212 are preferably arranged such that the connecting portion 210 can elastically deform a certain amount along the radial direction of the connecting portion in the portion, thereby facilitating installation.
The inner side of the connecting portion 210 is further provided with a second limiting structure 213, and the second limiting structure 213 is matched with the second groove 112, so that the connecting portion 210 cannot rotate relative to the first portion 110, and the second transmission portion 200 can drive the first transmission portion 100 to rotate. Preferably, the second limiting structure 213 is a protrusion formed on an inner wall of the connecting portion, and the protrusion extends along the axial direction of the connecting portion 210, and when the connecting portion 210 is sleeved on the first portion 110, the second limiting structure 213 is located in the second groove 112. And in the process that the connecting part 210 is sleeved on the first part 110, the second limiting structure 213 is matched with the second groove 112 to play a guiding role.
The pushing part 220 is connected to an outer side wall of the connecting part 210, and preferably, the pushing part 220 extends in a radial direction of the connecting part 210. The pushing part 220 may be provided in a plate-shaped or rod-shaped structure having a certain length in a radial direction of the connecting part 210, and in this embodiment, the pushing part 220 has a plate-shaped structure. When moving in the first direction, the push rod 320 of the driving mechanism 300 can contact with the push portion 220 and push the push portion 220 to rotate, the push portion 220 drives the first transmission portion 100 to rotate around the first portion 110 through the connection portion 210, and the support portion 131 of the third portion 130 rotates and contacts with the exhaust valve 10, and then pushes the exhaust valve 10 to move. When the driving structure 300 cancels the pushing force on the pushing part 220, the pushing rod 320 does not contact with the pushing part 220, and the third part 130 rotates in the opposite direction under the action of gravity, so that the first transmission part 100, the second transmission part 200 and the exhaust valve 10 are reset.
The present invention also provides a pressure cooker, which comprises a cooker body and a cooker cover 1, wherein the cooker cover 1 is provided with an exhaust valve and the exhaust valve control device, as shown in fig. 6 and 7, the driving mechanism 300 is fixed on the cooker cover 1, the first portion 110 of the first transmission part 100 is rotatably connected to the cooker cover 1, the cooker cover 1 is provided with a fixed seat 11 and an exhaust valve seat 12, the exhaust valve is arranged in the exhaust valve seat 12, the second portion 120 and the third portion 130 of the first transmission part 100 are located in the exhaust valve seat 12, the first portion 110 passes through the side wall of the exhaust valve seat 12 to be located at the outer side thereof, the second end of the first portion 110 is located in the fixed seat 11, and the second transmission part 200 is located between the fixed seat 11 and the exhaust valve seat 12. When the exhaust valve is installed, the first portion 110 penetrates through the exhaust valve seat 12, the connecting portion 210 of the second transmission portion 200 is sleeved on the first portion 110, and the second end of the first portion 110 is inserted into the fixing seat 11. The connecting portion 210 can limit the movement of the first portion 110 in the axial direction thereof, and limit the movement to the side walls of the fixed seat 11 and the exhaust valve seat 12.
The exhaust valve control device provided by the invention drives the transmission structure to drive the exhaust valve to act in a rotating mode through the driving mechanism, and controls the opening and closing of the exhaust valve. The driving mechanism can enable the exhaust valve to have a larger stroke by smaller action, so that the control of the exhaust valve is quicker and more flexible.
Those skilled in the art will readily appreciate that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
It will be understood that the embodiments described above are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions for details described herein may be made by those skilled in the art without departing from the basic principles of the invention.
Claims (10)
1. An exhaust valve control device is used for controlling the action of an exhaust valve and is characterized by comprising a driving mechanism and a transmission structure, wherein the driving mechanism can drive the transmission structure to rotate, and the transmission structure rotates to drive the exhaust valve to act;
the transmission structure comprises a first transmission part and a second transmission part which can be matched with the driving mechanism, and the first transmission part is connected with the second transmission part so that the second transmission part can drive the first transmission part to rotate;
The first transmission part comprises a first part and a third part which are connected with the second transmission part, and a second part which is connected with the first part and the third part, and the third part is used for driving the exhaust valve to move;
the first part is a rod-shaped structure, the first end of the first part is connected with the second part, and the second end is a free end;
the first part is provided with a first groove for axially limiting the second transmission part, and the first groove is circumferentially arranged along the first part; and/or the presence of a gas in the atmosphere,
the first part is provided with a second groove for limiting the second transmission part in the circumferential direction, and the second groove extends along the axial direction of the first part.
2. The exhaust valve control device according to claim 1, wherein the driving mechanism includes an electromagnetic push rod, and a push rod of the electromagnetic push rod can push the transmission structure to rotate.
3. The exhaust valve control apparatus according to claim 1, wherein said second portion and said third portion form a bent structure, said third portion being located below said exhaust valve;
the third part is provided with a supporting part which can be contacted with the exhaust valve, and the supporting part is a bulge arranged on the third part.
4. The exhaust valve control apparatus according to claim 1, wherein the second transmission portion includes a connecting portion connected to the first portion and a pushing portion connected to the connecting portion, the drive mechanism being capable of applying a pushing force to the pushing portion.
5. The exhaust valve control apparatus according to claim 4, wherein the connecting portion is a tubular structure that is fitted over the first portion.
6. The exhaust valve control apparatus according to claim 5, characterized in that a first stopper structure is provided on an inner wall of the connecting portion, the first stopper structure being engaged with the first groove; and/or the presence of a gas in the gas,
and a second limiting structure is further arranged on the inner wall of the connecting part and matched with the second groove.
7. The exhaust valve control apparatus according to claim 6, wherein said first stopper structure is a projection extending circumferentially along said connecting portion; and/or the presence of a gas in the gas,
the second limiting structure is a protrusion extending along the axial direction of the connecting part.
8. The exhaust valve control apparatus according to claim 7, wherein the projection is provided at the first end of the connecting portion, and the connecting portion is further provided with a notch that communicates with the first end face of the connecting portion.
9. Pressure cooker comprising a lid, characterized in that the lid is provided with exhaust valve control means according to any of claims 1-8.
10. The pressure cooker of claim 9, wherein said drive mechanism is fixedly attached to said lid; and/or the transmission structure is rotationally connected to the pot cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713592.5A CN107440491B (en) | 2017-08-18 | 2017-08-18 | Exhaust valve control device and pressure cooker comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713592.5A CN107440491B (en) | 2017-08-18 | 2017-08-18 | Exhaust valve control device and pressure cooker comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107440491A CN107440491A (en) | 2017-12-08 |
| CN107440491B true CN107440491B (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710713592.5A Active CN107440491B (en) | 2017-08-18 | 2017-08-18 | Exhaust valve control device and pressure cooker comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107440491B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403455B (en) * | 2018-04-26 | 2021-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief control method, household appliance and computer storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202665224U (en) * | 2012-05-15 | 2013-01-16 | 九阳股份有限公司 | Automatic exhausting electric pressure cooker |
| CN203399968U (en) * | 2013-07-24 | 2014-01-22 | 美的集团股份有限公司 | Cooker cover for pressure cooker and pressure cooker with same |
| CN203723888U (en) * | 2014-01-06 | 2014-07-23 | 九阳股份有限公司 | Exhaust self-locking electric pressure cooker |
| CN104688027A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pot cover assembly and pressure cooker with pot cover assembly |
| CN206102391U (en) * | 2016-07-18 | 2017-04-19 | 佛山市顺德区美的电热电器制造有限公司 | Pressure pot cover and pressure cooker |
| CN208404140U (en) * | 2017-08-18 | 2019-01-22 | 珠海格力电器股份有限公司 | Exhaust valve control device and pressure cooker comprising same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016053464A (en) * | 2014-09-04 | 2016-04-14 | シャープ株式会社 | Heating cooker |
| JP2016095054A (en) * | 2014-11-12 | 2016-05-26 | 三洋テクノソリューションズ鳥取株式会社 | Heating cooker |
-
2017
- 2017-08-18 CN CN201710713592.5A patent/CN107440491B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202665224U (en) * | 2012-05-15 | 2013-01-16 | 九阳股份有限公司 | Automatic exhausting electric pressure cooker |
| CN203399968U (en) * | 2013-07-24 | 2014-01-22 | 美的集团股份有限公司 | Cooker cover for pressure cooker and pressure cooker with same |
| CN104688027A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pot cover assembly and pressure cooker with pot cover assembly |
| CN203723888U (en) * | 2014-01-06 | 2014-07-23 | 九阳股份有限公司 | Exhaust self-locking electric pressure cooker |
| CN206102391U (en) * | 2016-07-18 | 2017-04-19 | 佛山市顺德区美的电热电器制造有限公司 | Pressure pot cover and pressure cooker |
| CN208404140U (en) * | 2017-08-18 | 2019-01-22 | 珠海格力电器股份有限公司 | Exhaust valve control device and pressure cooker comprising same |
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| Publication number | Publication date |
|---|---|
| CN107440491A (en) | 2017-12-08 |
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