CN107822495B - Sealing assembly for high-pressure electric heating cooker - Google Patents
Sealing assembly for high-pressure electric heating cooker Download PDFInfo
- Publication number
- CN107822495B CN107822495B CN201711362081.XA CN201711362081A CN107822495B CN 107822495 B CN107822495 B CN 107822495B CN 201711362081 A CN201711362081 A CN 201711362081A CN 107822495 B CN107822495 B CN 107822495B
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- China
- Prior art keywords
- central
- sliding block
- transverse
- cooker
- ring groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
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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
-
- 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
- A47J27/0804—Locking devices
- A47J27/0815—Locking devices where vessel and lid have adapted shapes to provide for the locking action
-
- 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
- A47J27/092—Devices for automatically releasing pressure before opening
-
- 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
- A47J36/10—Lid-locking devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides a high-pressure electric heating cooker sealing component.A horizontal ring groove is formed at the upper port of a cooker body of the high-pressure cooker, and the notch of the horizontal ring groove faces the cooker; the center of the pot cover is vertically upwards formed into a central slideway, and the central slideway is communicated to transverse slideways symmetrically arranged at two sides of the pot cover through a pore passage; a central sliding plug capable of moving vertically is arranged in the central slide way, and the central sliding plug is vertically and upwards connected to the pot cover handle; a transverse sliding block capable of moving transversely is arranged in the transverse slide way, and the transverse sliding block is matched with the horizontal annular groove; the channel between the central sliding plug and the transverse sliding block is filled with liquid, and when the central sliding plug descends to a lower limit position, the transverse sliding block transversely extends into the horizontal ring groove; when the central sliding plug rises to an upper limit position, the transverse sliding block transversely retracts out of the horizontal ring groove. The high-pressure electric cooker can form a high-pressure cooking environment in the cooker, and the cooker cover can be opened and closed very conveniently.
Description
The present application is a divisional application with the name of 201610178837.4 for high-pressure electric food warmer.
Technical Field
The invention relates to the field of kitchen electrical equipment, in particular to an electric food warmer.
Background
The electric food warmer is convenient to use and has higher popularity; people usually eat food materials in the electric heating pot while cooking; in the process, the pot cover is usually opened from time to check the cooking degree of the food. On the other hand, it is known that, in the case of an autoclave, food inside the autoclave can be cooked at a higher temperature, so that the food can be cooked more easily and sterilization can be facilitated. However, in order to obtain a high-pressure cooking environment, the pressure cooker is provided with a cooker cover locking mechanism; for the electric heating cooker, which needs to frequently switch the cooker cover, if the existing pressure cooker structure is adopted, the cooker cover is extremely troublesome to switch and cannot be normally used.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide an electric pressure cooker which can form an environment for cooking food under high pressure in the cooker and which is convenient to open and close the cooker cover.
The technical scheme adopted by the invention for solving the technical problems is as follows: the high-pressure electric cooker comprises a base, a cooker body and a cooker cover; a horizontal ring groove is formed at the upper end opening of the pot body, and the opening of the horizontal ring groove faces the pot; the center of the pot cover is vertically upwards formed into a central slideway, and the central slideway is communicated to transverse slideways symmetrically arranged at two sides of the pot cover through a pore passage; a central sliding plug capable of moving vertically is arranged in the central slide way, and the central sliding plug is vertically and upwards connected to the pot cover handle; a transverse sliding block capable of moving transversely is arranged in the transverse slide way, and the transverse sliding block is matched with the horizontal annular groove; the channel between the central sliding plug and the transverse sliding block is filled with liquid, and when the central sliding plug descends to a lower limit position, the transverse sliding block transversely extends into the horizontal ring groove; when the central sliding plug rises to an upper limit position, the transverse sliding block transversely retracts out of the horizontal ring groove.
Preferably, the liquid between the central sliding plug and the transverse sliding block is water or edible oil.
Preferably, a pressure relief valve is provided on the lid.
Preferably, the central slideway is communicated to a thin pipe extending along the plane of the pot cover, and then is communicated to the transverse slideway through the thin pipe, so that the manufacturing difficulty is reduced, and the pot cover is kept to be thin and light.
Preferably, the center of the pot cover vertically extends downwards to form a lower slide way, a permanent magnet slide block is arranged in the lower slide way, a vacuum is pumped between the permanent magnet slide block and the bottom end of the lower slide way, and a supporting spring is arranged; when the permanent magnetic slide block is at the lower limit position, the elastic force of the supporting spring is balanced with the standard atmospheric pressure; when the upward pressure of the permanent magnet sliding block is greater than 1 standard atmospheric pressure, the permanent magnet sliding block moves upward and further compresses the supporting spring until the force of the permanent magnet sliding block is balanced; the central sliding plug is also composed of a permanent magnet and is opposite to the permanent magnet sliding block in the same pole; when the permanent magnetic slide block bears pressure less than 2 standard atmospheric pressures, the permanent magnetic slide block slides to the upper limit position, and at the moment, the central sliding plug moves upwards to the upper limit position of the central sliding plug under the action of magnetic repulsion force.
The invention has the beneficial effects that: when the high-pressure electric cooker is used, after a cooker cover is covered on a cooker body, the central sliding plug pushes the transverse sliding block to extend into the horizontal ring groove through liquid due to the falling of the cooker cover handle, the cooker cover and the cooker body are locked by the aid of the bolt mechanism, the cooker cover cannot be pushed upwards by hot steam in the cooker body, and high pressure can be kept in the cooker body; when the pot cover needs to be lifted, the pot cover handle is lifted up just like the traditional electric food warmer, and the transverse sliding block retracts into the transverse sliding way due to the upward movement of the central sliding plug, so that the locking state of the transverse sliding block and the horizontal ring groove is automatically released, and the pot cover is easily lifted; therefore, the high-pressure electric cooker can form a high-pressure cooking environment in the cooker, and the cooker cover can be opened and closed as conveniently as the traditional electric cooker.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of the electric pressure cooker.
Fig. 2 is a schematic structural view of a second embodiment of the electric pressure cooker.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
the first embodiment is as follows:
in the first embodiment shown in fig. 1, the high-pressure electric cooker comprises a base 1, a cooker body 2 and a cooker cover 3; a horizontal ring groove 20 is formed at the upper end opening of the pot body 2, and the opening of the horizontal ring groove 20 faces the inside of the pot; the center of the pot cover 3 is vertically upwards formed into a central slideway 30, and the central slideway 30 is communicated to transverse slideways 31 symmetrically arranged at two sides of the pot cover through a pore channel 300; a central sliding plug 32 capable of moving vertically is arranged in the central slide way 30, and the central sliding plug 32 is vertically and upwards connected to a pot cover handle 33; a transverse sliding block 34 capable of moving transversely is arranged in the transverse sliding way 31, and the transverse sliding block 34 is matched with the horizontal ring groove 20; the channel between the central sliding plug 32 and the transverse sliding block 34 is filled with liquid, and when the central sliding plug 32 descends to the lower limit position, the transverse sliding block 34 transversely extends into the horizontal ring groove 20; when the central sliding plug 32 is raised to the upper limit position, the transverse sliding block 34 is transversely retracted out of the horizontal ring groove 20.
In the above-mentioned pressure electric cooker, the liquid between the central sliding plug 32 and the transverse sliding block 34 is water or edible oil. In addition, an independent pressure relief valve can be arranged on the pot cover 3 to prevent the pressure in the pot body 2 from being too high.
When the high-pressure electric cooker is used, after the cooker cover 3 is covered on the cooker body 2, the central sliding plug 32 pushes the transverse sliding block 34 to extend into the horizontal ring groove 20 through liquid due to the falling of the cooker cover handle 33, at the moment, the cooker cover 3 and the cooker body 2 are locked, the cooker cover 3 cannot be pushed upwards by hot steam in the cooker body 2, and the cooker body 2 can keep high pressure; when the pot cover 3 needs to be lifted, the pot cover handle 33 is lifted up just like the traditional electric food warmer, and the transverse sliding block 34 retracts into the transverse sliding way 31 due to the upward movement of the central sliding plug 32, so that the locking state of the transverse sliding block 34 and the horizontal ring groove 20 is automatically released, and the pot cover 3 is easily lifted; therefore, the high-pressure electric cooker can form a high-pressure cooking environment in the cooker, and the cooker cover can be opened and closed as conveniently as the traditional electric cooker.
Example two:
for the second embodiment shown in fig. 2, the difference from the first embodiment is that: a lower slide way 35 vertically extends downwards from the center of the pot cover 3, a permanent magnet slide block 36 is arranged in the lower slide way 35, a space between the permanent magnet slide block 36 and the bottom end of the lower slide way 35 is vacuumized, and a supporting spring 37 is arranged; when the permanent magnet slide block 36 is at the lower limit position, the elastic force of the supporting spring 37 is balanced with the standard atmospheric pressure; when the upward pressure of the permanent magnet slide block 36 is greater than 1 standard atmospheric pressure, the permanent magnet slide block moves upward and further compresses the supporting spring 37 until the force of the permanent magnet slide block 36 is balanced; the central sliding plug 32 is also composed of a permanent magnet, and is opposite to the permanent magnet slider 36 in the same pole; when the permanent magnet slide block 36 is subjected to a pressure of less than 2 standard atmospheres, i.e. has slid to the upper limit position, the central slide plug 32 is moved upward to the upper limit position of the central slide plug by the action of magnetic repulsion.
For the second embodiment, it is not necessary to provide an independent pressure relief valve for the lid 3, so that the lid 3 is more compact and more symmetrical under the condition of ensuring the safe pressure in the body 2.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the subject matter of the invention is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a high-pressure electric food warmer seal assembly which characterized in that: a horizontal ring groove (20) is formed at the upper end opening of the pot body (2), and the opening of the horizontal ring groove (20) faces the pot; a central slideway (30) is vertically formed upwards in the center of the pot cover (3), and the central slideway (30) is communicated to transverse slideways (31) symmetrically arranged on two sides of the pot cover (3) through pore canals; a central sliding plug (32) capable of moving vertically is arranged in the central slide way (30), and the central sliding plug (32) is vertically and upwards connected to a pot cover handle (33); a transverse sliding block (34) capable of moving transversely is arranged in the transverse slide way (31), and the transverse sliding block (34) is matched with the horizontal ring groove (20); the channel between the central sliding plug (32) and the transverse sliding block (34) is filled with liquid, and when the central sliding plug (32) descends to a lower limit position, the transverse sliding block (34) transversely extends into the horizontal ring groove (20); when the central sliding plug (32) rises to an upper limit position, the transverse sliding block (34) transversely retracts out of the horizontal ring groove (20).
2. The electric pressure cooker seal assembly according to claim 1, wherein: the liquid between the central sliding plug (32) and the transverse sliding block (34) is water or edible oil.
3. The electric pressure cooker seal assembly according to claim 1, wherein: and a pressure relief valve is arranged on the pot cover (3).
4. The electric pressure cooker seal assembly according to claim 1 or 2, wherein: a lower slide way (35) vertically extends downwards from the center of the pot cover (3), a permanent magnet slide block (36) is arranged in the lower slide way (35), a vacuum is pumped between the permanent magnet slide block (36) and the bottom end of the lower slide way (35), and a supporting spring (37) is arranged; when the permanent magnet sliding block (36) is at the lower limit position, the elastic force of the supporting spring (37) is balanced with the standard atmospheric pressure; when the upward pressure of the permanent magnet sliding block (36) is greater than 1 standard atmospheric pressure, the permanent magnet sliding block moves upward and further compresses the supporting spring (37) until the force of the permanent magnet sliding block (36) is balanced; the central sliding plug (32) is also composed of a permanent magnet and is opposite to the permanent magnet sliding block (36) in the same pole; when the permanent magnetic sliding block (36) bears less than 2 standard atmospheric pressures, namely, the sliding block slides to the upper limit position, at the moment, the central sliding plug (32) moves upwards to the upper limit position of the central sliding plug under the action of magnetic repulsion force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362081.XA CN107822495B (en) | 2016-03-28 | 2016-03-28 | Sealing assembly for high-pressure electric heating cooker |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178837.4A CN105640351B (en) | 2016-03-28 | 2016-03-28 | High pressure electric food warmer |
| CN201711362081.XA CN107822495B (en) | 2016-03-28 | 2016-03-28 | Sealing assembly for high-pressure electric heating cooker |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178837.4A Division CN105640351B (en) | 2016-03-28 | 2016-03-28 | High pressure electric food warmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107822495A CN107822495A (en) | 2018-03-23 |
| CN107822495B true CN107822495B (en) | 2019-12-20 |
Family
ID=56495424
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711362081.XA Active CN107822495B (en) | 2016-03-28 | 2016-03-28 | Sealing assembly for high-pressure electric heating cooker |
| CN201610178837.4A Active CN105640351B (en) | 2016-03-28 | 2016-03-28 | High pressure electric food warmer |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178837.4A Active CN105640351B (en) | 2016-03-28 | 2016-03-28 | High pressure electric food warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107822495B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019032876A1 (en) | 2017-08-09 | 2019-02-14 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD914436S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser with food preparation pot |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| CN112773186B (en) * | 2019-11-05 | 2022-03-08 | 广东美的白色家电技术创新中心有限公司 | Cooking pot and pot cover assembly |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094607U (en) * | 1991-07-04 | 1992-01-29 | 武邑县金属橱柜厂 | Convenient safe |
| CN2285811Y (en) * | 1996-05-16 | 1998-07-08 | 林健民 | Mortise lock |
| CN2297516Y (en) * | 1997-05-09 | 1998-11-18 | 朱敬发 | Synchronous lockset |
| CN2415700Y (en) * | 2000-04-07 | 2001-01-24 | 简伟文 | Pressure cooker |
| CN201790514U (en) * | 2010-09-10 | 2011-04-13 | 姚衍宗 | Clothes hanger |
| US8973770B2 (en) * | 2010-11-11 | 2015-03-10 | Zhigang He | Cover for pressure cooker with locking pieces |
| CN102273922A (en) * | 2011-06-17 | 2011-12-14 | 张鑫 | Pressure cooker with cooker cover opening, closing and locking device |
| DE102011079597A1 (en) * | 2011-07-21 | 2013-01-24 | Gero Vertriebs-Gmbh | Low pressure cooker |
| KR101161110B1 (en) * | 2011-12-15 | 2012-06-28 | 문제구 | The pot with the air-tight means |
| CN203776668U (en) * | 2014-03-14 | 2014-08-20 | 黄海平 | Pressing cover type pressure cooker |
| CN204158233U (en) * | 2014-11-04 | 2015-02-18 | 杭州宝得酒店设备工程有限公司 | A kind of safeguard construction of steamer handle |
-
2016
- 2016-03-28 CN CN201711362081.XA patent/CN107822495B/en active Active
- 2016-03-28 CN CN201610178837.4A patent/CN105640351B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105640351A (en) | 2016-06-08 |
| CN105640351B (en) | 2018-03-16 |
| CN107822495A (en) | 2018-03-23 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191118 Address after: 233100 west side of Industrial Road, Zheshang Industrial Park, Linhuaiguan Town, Fengyang County, Chuzhou City, Anhui Province Applicant after: Anhui Fengyi household products Co., Ltd Address before: Wujiang Pingwang Town District of Suzhou City, Jiangsu province 215200 Yang Village neighborhood committee Applicant before: Qian Yuezhen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |