CN107669136B - Movable cover plate assembly, upper cover structure of electric rice cooker and electric rice cooker - Google Patents
Movable cover plate assembly, upper cover structure of electric rice cooker and electric rice cooker Download PDFInfo
- Publication number
- CN107669136B CN107669136B CN201610629634.2A CN201610629634A CN107669136B CN 107669136 B CN107669136 B CN 107669136B CN 201610629634 A CN201610629634 A CN 201610629634A CN 107669136 B CN107669136 B CN 107669136B
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- sealing ring
- cover plate
- ring
- cooker
- sealing
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to the technical field of kitchen cookers, in particular to a movable cover plate assembly, an upper cover structure of an electric cooker and the electric cooker. The movable cover plate component comprises a cover plate body, a compression ring and a sealing ring, wherein annular protrusions are arranged on the outer wall surface of the sealing ring, a circle of annular closed cavity is formed between the protrusions on the sealing ring and the compression ring when the movable cover plate component is pressed, a circle of air layer is sealed in the annular closed cavity, the sealing ring transfers the heat of steam in a cooking cavity of an electric cooker into the annular closed cavity in the cooking process, so that no temperature difference exists between the air in the closed cavity and the air in the cooking cavity, the steam in a cooker cannot be condensed under the condensing condition, condensed water cannot be generated on the inner side of the sealing ring, and meanwhile, the condensed water cannot be generated in the closed cavity due to the fact that no steam exists in the closed cavity, and the problem that condensed water is easy to generate in the conventional sealing ring structure is solved.
Description
Technical Field
The invention relates to the technical field of kitchen cookers, in particular to a movable cover plate assembly, an upper cover structure of an electric cooker and the electric cooker.
Background
The current electric cooker cover is generally provided with a movable cover plate assembly, the movable cover plate assembly wraps the cover plate body and an annular sealing ring, the annular sealing ring is sleeved on the outer side of the sealing ring, the cross section of the lower part of the sealing ring is of a V-shaped structure, and when the electric cooker cover is covered, the V-shaped structure of the lower part of the sealing ring is contacted with an inner cooker of the electric cooker and is used for sealing the edge of the inner cooker of the electric cooker, so that steam in the inner cooker is prevented from overflowing outwards from a gap between an inner cooker opening and the movable cover plate assembly; however, the outer ring of the existing sealing ring is directly contacted with the air outside the pot body, so that condensed water is generally accumulated after the surface of the sealing ring inside the pot body is cooked. When the upper cover is opened, condensed water can flow onto the water storage tank of the shell cover along the surface of the movable cover plate, and users often need to clean after cooking, or else, the condensed water overflows onto the tabletop, so that inconvenience is brought to the users.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the outer ring of the sealing ring on the existing movable cover plate component is in air contact with the outside of the cooker body, condensed water can be accumulated on the inner surface of the sealing ring after cooking is finished, frequent cleaning and erasing are needed, and inconvenience is brought to users.
(II) technical scheme
In order to solve the technical problems, the invention provides a movable cover plate assembly, which comprises a cover plate body, a pressing ring and a sealing ring for sealing a pot opening of an inner pot of an electric cooker, wherein the sealing ring is fixed on the circumferential edge of the cover plate body through the pressing ring, annular protrusions are arranged on the outer wall surface of the sealing ring, and a circle of annular closed cavity is formed between the sealing ring and the pressing ring through the protrusions when the movable cover plate assembly is pressed.
The invention has the beneficial effects that:
the movable cover plate component comprises a cover plate body, a pressing ring and a sealing ring, wherein the sealing ring is fixed on the circumferential direction of the cover plate body through the pressing ring, an annular bulge is arranged on the outer wall surface of the sealing ring, a circle of annular closed cavity is formed between the bulge on the sealing ring and the pressing ring when the movable cover plate group is pressed, a circle of air layer is sealed in the annular closed cavity, and the air layer is separated from a cooking cavity in an inner pot of the electric cooker through the sealing ring, so that the sealing ring transfers the heat of steam in the cooking cavity of the electric cooker into the annular closed cavity in the cooking process, the temperature of the air layer in the closed cavity is almost the same as the temperature of the steam in the cooking cavity, the air in the closed cavity and the air in the cooking cavity have no temperature difference, the steam in the cooker cannot be condensed under the condition of condensation, and meanwhile, the condensed water cannot be generated in the closed cavity due to the fact that the steam does not exist in the closed cavity, the problem that the existing sealing ring structure is easy to generate is solved, and the movable cover plate component is more convenient for users to use.
Further, the sealing ring comprises a mounting part and a sealing part connected to the lower end of the mounting part, the mounting part is fixed on the circumferential edge of the cover plate body through the pressing ring, and the sealing part is used for sealing a pot opening of an inner pot of the electric cooker.
Further, the sealing part comprises a first sealing ring and a second sealing ring which are obliquely arranged, the upper end of the first sealing ring is connected with the lower end of the mounting part, the lower end of the first sealing ring is obliquely outwards connected with the upper end of the second sealing ring which is positioned at the lower side of the first sealing ring, the lower end of the second sealing ring is obliquely inwards, a V-shaped annular groove is formed between the connected first sealing ring and second sealing ring, and the second sealing ring is used for sealing a pot mouth of an inner pot of the electric cooker.
Further, the protrusion is formed protruding upward for the upper side of the first seal ring and is arranged to be inclined toward the outside at a position close to the lower end of the first seal ring.
Further, the protrusions form an included angle of 45-60 degrees with the horizontal direction.
Further, a plurality of buckles perpendicular to the cover plate body are arranged at the circumferential edge of the cover plate body, and slots corresponding to the buckles one by one are arranged on the pressing ring.
Further, the compression ring is provided with a mounting groove, the upper end of the mounting part is outwards folded to form a groove structure with a downward opening, and the outer side wall of the groove structure is inserted into the mounting groove.
Further, a plurality of protruding points are arranged on the upper surface and/or the lower surface of the cover plate body.
Further, after the movable cover plate component is pressed, the width of the closed cavity is more than or equal to 8cm, and the height of the closed cavity is more than or equal to 2cm.
The invention also provides an upper cover structure of the electric cooker, which comprises an inner cover and any movable cover plate component, wherein the movable cover plate component is connected to the lower side of the inner cover.
The invention also provides an electric cooker, which comprises a cooker body and the upper cover structure of the electric cooker, wherein one end of the upper cover structure of the electric cooker is hinged with the cooker body.
Drawings
The advantages of the foregoing and/or additional aspects of the present invention will become apparent and readily appreciated from the description of the embodiments, taken in conjunction with the accompanying drawings, wherein:
FIG. 1 is a perspective view of a removable cover assembly according to an embodiment of the present invention;
FIG. 2 is a front view of a removable cover assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of the removable cover assembly seal prior to compression;
fig. 4 is an enlarged view of a portion a of fig. 3;
FIG. 5 is a schematic view of the structure of the removable cover assembly after compression of the seal ring;
FIG. 6 is a schematic view of an exploded construction of the removable cover assembly;
FIG. 7 is a perspective view of the cover body;
FIG. 8 is a cross-sectional view of an electric rice cooker provided with the movable cover assembly;
fig. 9 is an enlarged view of a portion B of fig. 8.
Wherein the correspondence between the reference numerals and the component names in fig. 1 to 9 is:
1. the cover plate comprises a cover plate body, 11, salient points, 12, vent holes, 13, eye-splice, 2, a sealing ring, 21, a sealing part, 211, a first sealing ring, 2111, a bulge, 212, a second sealing ring, 22, a mounting part, 221, a groove structure, 3, a compression ring, 31, a slot, 32, a mounting groove, 4, a heat insulation plate, 41, a heating wire component, 5, a closed cavity, 6 and an inner cover.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
As shown in fig. 1 to 9, the invention provides a movable cover plate assembly, which comprises a cover plate body 1, a pressing ring 3 and a sealing ring 2, wherein the sealing ring 2 is fixed on the circumferential edge of the cover plate body 1 through the pressing ring 3, annular protrusions 2111 are arranged on the outer wall surface of the sealing ring 2, a circle of annular closed cavity is formed between the sealing ring 2 and the pressing ring 3 through the protrusions 2111 on the sealing ring 2 when the movable cover plate assembly is pressed, and the sealing ring 2 is used for sealing a pot opening of an inner pot of an electric cooker.
The movable cover plate component provided by the invention comprises a cover plate body 1, a compression ring 3 and a sealing ring 2, wherein the annular protrusion 2111 is arranged on the outer wall surface of the sealing ring 2, when the movable cover plate component is pressed, a circle of annular closed cavity is formed between the protrusion 2111 and the compression ring 3 on the sealing ring 2, so that a circle of air layer is sealed in the annular closed cavity, and the air layer is separated from a cooking cavity in an inner pot of an electric cooker by the sealing ring 2, therefore, the sealing ring 2 transfers the heat of steam in the cooking cavity of the electric cooker into the annular closed cavity in the cooking process, the temperature of the air layer in the closed cavity is almost the same as the temperature of the steam in the cooking cavity, thus, the temperature difference between the air in the closed cavity and the air in the cooking cavity does not exist, the steam in the cooker cannot be condensed, meanwhile, the condensed water cannot appear in the closed cavity due to the fact that the steam does not exist, the condensed water is not appear in the closed cavity, the problem that the structure of the existing sealing ring 2 is easy to generate, and the use is more convenient for users.
As shown in fig. 1 to 6, the sealing ring 2 includes a mounting portion 22 and a sealing portion 21 connected to a lower end of the mounting portion 22, the mounting portion 22 is fixed on a circumferential direction of the cover plate body 1 by the pressure ring 3, and the sealing portion 21 is used for sealing a pot opening of an inner pot of the electric cooker; optionally, the sealing portion 21 includes a first sealing ring 211 and a second sealing ring 212 that are obliquely arranged, the upper end of the first sealing ring 211 is connected with the lower end of the mounting portion 22, the lower end is inclined outwards and connected with the upper end of the second sealing ring 212 located at the lower side of the first sealing ring 211, the lower side of the second sealing ring 212 is inclined inwards, a V-shaped ring groove is formed between the connected first sealing ring 211 and second sealing ring 212, and the second sealing ring 212 is used for sealing a pot mouth of a pot in the electric cooker; as shown in fig. 3 to 7, the first seal ring 211 and the second seal ring 212 form a V-shaped ring groove, when the cover of the electric cooker is covered, the movable cover plate assembly is integrally pressed on the upper side of the inner pot of the electric cooker, the second seal ring 212 is pressed on the edge of the inner pot of the electric cooker, and the second seal ring 212 which is obliquely arranged is compressed to be horizontal at the moment to seal the inner pot of the electric cooker, so that steam in the inner pot of the electric cooker is prevented from overflowing into the pot of the electric cooker.
Preferably, as shown in fig. 6, a plurality of buckles 13 perpendicular to the cover plate body 1 are arranged at the edge of the cover plate body 1, slots 31 corresponding to the buckles 13 one by one are arranged on the press ring 3, the cover plate body 1 is fixed with the press ring 3 in a plugging manner, meanwhile, a mounting groove 32 is arranged on the press ring 3, the upper end of the mounting part 22 is turned outwards to form a groove structure 221 with a downward opening, and the outer side wall of the groove structure 221 is inserted into the mounting groove 32; the outer side wall of the groove structure 221 is inserted into the mounting groove 32 to fixedly connect the sealing ring with the pressing ring 3, so that the sealing ring is stably fixed on the cover plate body 1 through the pressing ring 3 to prevent the sealing ring 2 from falling off.
As shown in fig. 3 to 5, 8 and 9, the protrusion 2111 protrudes upward from the upper side of the first seal ring 211, and the protrusion 2111 is inclined towards the outer side, where the protrusion 2111 forms an angle of 45 ° to 60 ° with the horizontal direction, which can avoid that a closed cavity is difficult to form between the protrusion and the press ring when the angle is too small, and can avoid that the protrusion is pressed against the first seal ring 211 to turn over during the pressing of the movable cover plate group when the angle is too large. Preferably, the protrusions 2111 form 45 ° with the horizontal direction, so that the area of the closed cavity can be increased, and condensed water can be better prevented from being generated on the inner side of the sealing ring 2; further, after the movable cover plate component is pressed, the width of the closed cavity is greater than or equal to 8cm, and the height of the closed cavity is greater than or equal to 2cm, so that the accommodating cavity in the closed cavity 5 can be ensured to be large enough to accommodate more air, so that an air layer in the closed cavity 5 can provide enough heat to better prevent condensed water from occurring on the inner side of the sealing ring 2, and preferably, the height of the closed cavity 5 is 2cm and the width is 8cm, so that the accommodating cavity which is large enough can be provided to prevent the condensed water from occurring on the inner side of the sealing ring 2 after cooking is finished, and meanwhile, the problem of structural redundancy caused by overlarge of the closed cavity 5 is avoided; of course, the included angle between the sealing ring 2 and the horizontal direction may be 50 °, 55 °, 60 °, etc., which can achieve the purposes of the present application, and the size of the sealed cavity 5 is not limited to the above values, for example, the height of the sealed cavity 5 is 3 and the width of the sealed cavity is 8cm, which can also satisfy the function of forming the sealed cavity to prevent the condensed water, and the spirit of the present invention is not departing from the scope of the present invention.
As shown in fig. 3 and 4, when the structure of the seal ring 2 is in a normal state, the upper end of the protrusion 2111 is not in contact with the lower end of the compression ring 3; as shown in fig. 5, when the structure of the sealing ring 2 is in a compressed state, because the sealing ring 2 is made of an elastic material, the inclined second sealing ring 212 is compressed to a horizontal state, and meanwhile, the first sealing ring 211 is also compressed to the outside, at this time, the protruding protrusion 2111 on the outer wall surface of the first sealing ring 211 is contacted with the lower surface of the pressing ring 3, at this time, a V-shaped airtight cavity is formed among the pressing ring 3, the protrusion 2111 and the first sealing ring 211, so that heat in the electric cooker can be transferred to the airtight cavity at the same time in the heating process of the electric cooker, the temperature in the airtight cavity and the cooking cavity of the electric cooker can be kept consistent, no temperature difference is generated, because the temperature difference between the air in the airtight cavity and the air in the cooking cavity cannot be generated, the condensed water cannot be generated on the inner side of the first sealing ring 211 and the second sealing ring 212, and meanwhile, the condensed water cannot be generated in the airtight cavity because no steam exists, and therefore, the problem that the condensed water is easily generated in the airtight cavity is solved, and the structure of the conventional sealing ring 2 is more convenient for users.
As shown in fig. 8 and 9, as shown in fig. 1, 2 and 6, the upper surface and/or the lower surface of the cover plate body 1 is provided with a plurality of protruding points 11, preferably, the lower surface of the cover plate body 1 is provided with a plurality of protruding points 11, so that water vapor is condensed into water drops when hitting the cover plate body 1 in the rising process during cooking, and the water drops are accumulated to a certain extent and then drop down to food in the inner container due to the action of dead weight due to the protruding points 11 on the cover plate body 1, so that when the cooker cover of the electric cooker is opened, the cover plate body 1 has almost no water drops.
The invention also provides an upper cover structure of the electric cooker, comprising an inner cover and any movable cover plate component, wherein the movable cover plate component is connected to the lower side of the inner cover, and the movable cover plate component in the embodiment is adopted in the upper cover structure of the electric cooker, so that condensed water cannot be generated on the inner side of a sealing ring 2 after the cooking is finished, a user does not need to wipe the sealing ring 2 of the electric cooker frequently, the upper cover structure of the electric cooker comprises a heat preservation plate 4, a metal part of a cover plate body 1 is close to the heat preservation plate 4, a heating element is arranged on the heat preservation plate 4, the heating element component 41 heats the heat preservation plate 4 through the heating element component 41, a vent hole 12 is correspondingly arranged on the cover plate body 1, a pipeline communicated with the vent hole is arranged on the inner cover of the electric cooker, high-temperature steam generated in the electric cooker enters into the inner cover through the vent hole 12 and the vent hole (not shown in the figure), preferably, a groove (in the upper surface of the inner cover is arranged on the pipeline), the temperature sensor is arranged in the pipeline, and the temperature sensor can directly contact with the temperature sensor through the temperature sensor.
As shown in fig. 8 and 9, the present invention further provides an electric cooker, which includes a cooker body and the upper cover structure of the electric cooker as described above, wherein one end of the upper cover structure of the electric cooker is hinged with the cooker body, and due to the adoption of the upper cover structure of the electric cooker in the above embodiment, condensed water is not generated on the inner side of the sealing ring 2 after cooking, so that a user does not need to wipe the sealing ring 2 of the electric cooker frequently, and the use is more convenient.
In summary, the movable cover plate assembly provided by the invention comprises the cover plate body 1, the compression ring and the sealing ring, wherein the annular bulge is arranged on the outer wall surface of the sealing ring, a circle of annular closed cavity is formed between the bulge on the sealing ring and the compression ring when the movable cover plate assembly is pressed, so that a circle of air layer is sealed in the annular closed cavity, the air layer is separated from the cooking cavity in the inner pot of the electric cooker by the sealing ring, therefore, the sealing ring transmits the heat of steam in the cooking cavity of the electric cooker to the annular closed cavity in the cooking process, the temperature of the air layer in the closed cavity is almost the same as the temperature of the steam in the cooking cavity, the temperature difference between the air in the closed cavity and the air in the cooking cavity does not exist, the steam in the cooker cannot be condensed, the inner side of the sealing ring cannot generate condensed water, meanwhile, the condensed water cannot appear in the closed cavity because the steam does not exist in the closed cavity, the problem that the condensed water is easy to generate in the conventional sealing ring structure is solved, and the use is more convenient for users.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, 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 the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. A removable cover assembly, characterized in that: including apron body, clamping ring and be used for carrying out the sealing washer to the pot mouth of electric rice cooker inner cooker, the sealing washer passes through the clamping ring to be fixed on the circumference edge of apron body, be equipped with annular arch on the sealing washer outer wall, form the annular airtight cavity of round between the protruding and clamping ring on the sealing washer when pressfitting activity apron subassembly, the sealing washer includes the installation department and connects the sealing part at the installation department lower extreme, the sealing part is including the first sealing ring and the second sealing ring that the slope set up, the upper end of first sealing ring with the lower extreme of installation department is connected, and the lower extreme outside slope and link to each other with the upper end that is located the second sealing ring of first sealing ring downside, the lower extreme of second sealing ring is to inboard slope, form a V-arrangement annular between first sealing ring and the second sealing ring that is connected, the second sealing ring is used for sealing the pot mouth of electric rice cooker inner cooker, the arch is for the upside of first sealing ring upwards protrudes and forms and be close to the position arrangement of first sealing ring lower extreme, the arch is outside slope.
2. The removable cover assembly of claim 1, wherein: the protrusions form an included angle of 45-60 degrees with the horizontal direction.
3. The removable cover assembly of claim 1, wherein: the edge of the circumference of the cover plate body is provided with a plurality of buckles perpendicular to the cover plate body, and the pressing ring is provided with slots corresponding to the buckles one by one.
4. The removable cover assembly of claim 1, wherein: the clamping ring is provided with a mounting groove, the upper end of the mounting part is outwards folded to form a groove structure with a downward opening, and the outer side wall of the groove structure is inserted into the mounting groove.
5. The flap assembly according to any one of claims 1 to 4, wherein: the upper surface and/or the lower surface of the cover plate body are/is provided with a plurality of protruding points.
6. The flap assembly according to any one of claims 1 to 4, wherein: after the movable cover plate component is pressed, the width of the closed cavity is more than or equal to 8cm, and the height is more than or equal to 2cm.
7. An electric cooker upper cover structure which characterized in that: comprising an inner cover and a flap assembly according to any one of claims 1 to 6 attached to the underside of the inner cover.
8. An electric rice cooker is characterized in that: comprising a cooker body and the upper cover structure of the electric cooker as claimed in claim 7, wherein one end of the upper cover structure of the electric cooker is hinged with the cooker body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629634.2A CN107669136B (en) | 2016-08-01 | 2016-08-01 | Movable cover plate assembly, upper cover structure of electric rice cooker and electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629634.2A CN107669136B (en) | 2016-08-01 | 2016-08-01 | Movable cover plate assembly, upper cover structure of electric rice cooker and electric rice cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107669136A CN107669136A (en) | 2018-02-09 |
| CN107669136B true CN107669136B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610629634.2A Active CN107669136B (en) | 2016-08-01 | 2016-08-01 | Movable cover plate assembly, upper cover structure of electric rice cooker and electric rice cooker |
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| CN (1) | CN107669136B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811344B (en) * | 2018-08-13 | 2021-11-19 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
| CN108903668B (en) * | 2018-08-24 | 2023-07-21 | 深圳英诺智慧科技有限公司 | Fixing device for sealing ring of automatic cooker |
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|---|---|---|---|---|
| JP2001000314A (en) * | 1999-06-22 | 2001-01-09 | Matsushita Electric Ind Co Ltd | Lid body for rice cooker |
| JP2007130046A (en) * | 2005-11-08 | 2007-05-31 | Matsushita Electric Ind Co Ltd | Rice cooker and warmer |
| JP2009225926A (en) * | 2008-03-21 | 2009-10-08 | Mitsubishi Electric Corp | Rice cooker |
| CN201346141Y (en) * | 2009-01-14 | 2009-11-18 | 松下电化住宅设备机器(杭州)有限公司 | Pot washer and electric rice cooker using same |
| JP2013034637A (en) * | 2011-08-08 | 2013-02-21 | Mitsubishi Electric Corp | Rice cooker |
-
2016
- 2016-08-01 CN CN201610629634.2A patent/CN107669136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001000314A (en) * | 1999-06-22 | 2001-01-09 | Matsushita Electric Ind Co Ltd | Lid body for rice cooker |
| JP2007130046A (en) * | 2005-11-08 | 2007-05-31 | Matsushita Electric Ind Co Ltd | Rice cooker and warmer |
| JP2009225926A (en) * | 2008-03-21 | 2009-10-08 | Mitsubishi Electric Corp | Rice cooker |
| CN201346141Y (en) * | 2009-01-14 | 2009-11-18 | 松下电化住宅设备机器(杭州)有限公司 | Pot washer and electric rice cooker using same |
| JP2013034637A (en) * | 2011-08-08 | 2013-02-21 | Mitsubishi Electric Corp | Rice cooker |
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