CN2661056Y - Sealing structure of inner pot of electric pressure cooker - Google Patents
Sealing structure of inner pot of electric pressure cooker Download PDFInfo
- Publication number
- CN2661056Y CN2661056Y CN 200320119448 CN200320119448U CN2661056Y CN 2661056 Y CN2661056 Y CN 2661056Y CN 200320119448 CN200320119448 CN 200320119448 CN 200320119448 U CN200320119448 U CN 200320119448U CN 2661056 Y CN2661056 Y CN 2661056Y
- Authority
- CN
- China
- Prior art keywords
- electric pressure
- pot
- pot cover
- sealing ring
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cookers (AREA)
Abstract
The utility model relates to an electric pressure cooker, in particular to a sealing structure of the electric pressure cooker inner pot. The sealing structure comprises a pot cover and a sealing ring. The sealing ring is squeezed around the inner surface of the pot cover by a steel ring fixed on the inner surface of the pot cover. The utility model has the advantages of simple and reasonable structural design, higher safety performance and more accurate sealing ring deformation control. Moreover, the utility model shortens the time of cooking food, thereby saving energy.
Description
Technical field
The utility model relates to a kind of electric pressure cooking saucepan, specifically relates to the hermetically-sealed construction of pot in a kind of electric pressure cooking saucepan.
Background technology
The pot cover of existing electric pressure cooking saucepan directly is buckled in realizes pot in the sealing on the outer pot mouth, because sealing ring relies on the elasticity of self to be stuck on the pot cover inner surface periphery, when inner pot pressure increased, sealing ring just was out of shape pressure release, had extended the Stewed Dish time electricity wasting.
Summary of the invention
Therefore, the purpose of this utility model is to provide the hermetically-sealed construction of pot in the better and energy-conservation electric pressure cooking saucepan of a kind of security performance.
The purpose of this utility model is to realize like this.
The hermetically-sealed construction of pot comprises pot cover and sealing ring in a kind of electric pressure cooking saucepan, and described sealing ring squeezes at the pot cover inner surface periphery by a steel ring that is fixed on the pot cover inner surface.
Above-mentioned purpose also can further realize by following technical proposals.
Described sealing ring inner ring sidewall is provided with the groove of a circle engagement steel ring.
Described steel ring inside circumference is provided with two ears, two ears and the welding of pot cover inner surface.
The utility model structural design advantages of simple, security performance is higher, and the distortion of control sealing ring is more accurate, has shortened the Stewed Dish time, conserve energy.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the steel ring plane;
Fig. 3 is the A-A cutaway view.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In conjunction with Fig. 1 to Fig. 3, the hermetically-sealed construction of pot comprises pot cover 1 and sealing ring 2 in a kind of electric pressure cooking saucepan, described sealing ring 2 inner ring sidewalls are provided with a circle groove 3, engagement steel ring 4 in the groove 3, the inside circumference of steel ring 4 is provided with two ears, 5, two ears 5 and is welded on pot cover 1 inner surface.
Claims (3)
1, the hermetically-sealed construction of pot in a kind of electric pressure cooking saucepan comprises pot cover and sealing ring, and it is characterized in that: described sealing ring squeezes at the pot cover inner surface periphery by a steel ring that is fixed on the pot cover inner surface.
2, according to the hermetically-sealed construction of pot in the described electric pressure cooking saucepan of claim 1, it is characterized in that: described sealing ring inner ring sidewall is provided with the groove of a circle engagement steel ring.
3, according to the hermetically-sealed construction of pot in the described electric pressure cooking saucepan of claim 1, it is characterized in that: described steel ring inside circumference is provided with two ears, two ears and the welding of pot cover inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119448 CN2661056Y (en) | 2003-12-22 | 2003-12-22 | Sealing structure of inner pot of electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119448 CN2661056Y (en) | 2003-12-22 | 2003-12-22 | Sealing structure of inner pot of electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2661056Y true CN2661056Y (en) | 2004-12-08 |
Family
ID=34347691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320119448 Expired - Fee Related CN2661056Y (en) | 2003-12-22 | 2003-12-22 | Sealing structure of inner pot of electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2661056Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846189A (en) * | 2011-06-30 | 2013-01-02 | 朱银心 | Pressure-cooker cover |
-
2003
- 2003-12-22 CN CN 200320119448 patent/CN2661056Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846189A (en) * | 2011-06-30 | 2013-01-02 | 朱银心 | Pressure-cooker cover |
| CN102846189B (en) * | 2011-06-30 | 2016-11-23 | 朱银心 | Pressure cooker lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |