CN201894544U - Sealing connection structure of electric pressure cooker - Google Patents
Sealing connection structure of electric pressure cooker Download PDFInfo
- Publication number
- CN201894544U CN201894544U CN2010205806685U CN201020580668U CN201894544U CN 201894544 U CN201894544 U CN 201894544U CN 2010205806685 U CN2010205806685 U CN 2010205806685U CN 201020580668 U CN201020580668 U CN 201020580668U CN 201894544 U CN201894544 U CN 201894544U
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- China
- Prior art keywords
- pot cover
- groove
- electric pressure
- screens
- sealing ring
- 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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Abstract
The utility model relates to an electric pressure cooker sealing member connection structure, including pot cover and sealing washer, the outer circumference of sealing washer pastes and leans on the pot cover inner wall, is equipped with a plurality of screens protruding in the inner wall on the pot cover inner wall, and each screens distributes along the circumference, corresponds on the sealing washer to be equipped with and supplies each screens to insert the groove structure who hooks the sealing washer. The utility model aims to overcome the defects in the prior art and provide a sealing element connecting structure of an electric pressure cooker, which has simple structure and convenient use.
Description
Technical field
The utility model relates to a kind of electric pressure cooking saucepan, specifically a kind of electric pressure cooking saucepan structure that is tightly connected.
Background technology
The pot cover of the existing electric pressure cooking saucepan of background technology directly is buckled on the outer pot mouth, and realizes the sealing of pot inner pressure by sealing ring.
Patent 200320119448.2 discloses a kind of hermetically-sealed construction of electric pressure cooking saucepan.Wherein, sealing ring is suspended on the pot cover inner surface periphery by a steel ring that is fixed on the pot cover inner surface, and the steel ring inside circumference is provided with two support foots, two support foots and the welding of pot cover inner surface.In this technical scheme, sealing ring inner ring sidewall is provided with the groove of a circle engagement steel ring, and steel ring fixes sealing ring by the interference fit with the sealing ring inboard groove.Therefore, when pot inner high voltage state, thereby sealing ring pressurized and expanded by heating are come off by the steel ring outside.In addition, steel ring is welded on the pot cover, is not easy to remove to clean, and uses steel ring also to increase the cost of electric pressure cooking saucepan, is not easy to promoting the use of of electric pressure cooking saucepan.
The utility model content
Technical problem to be solved in the utility model is to have overcome deficiency of the prior art and provide a kind of simple in structure, the electric pressure cooking saucepan easy to use structure that is tightly connected.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposal:
A kind of electric pressure cooking saucepan structure that is tightly connected, comprise pot cover and sealing ring, abut in seal ring with outer week on the pot cover inwall that the pot cover inwall is provided with protruding a plurality of screens in inwall, each screens circumferentially, corresponding being provided with for each screens inserted the groove structure that hooks sealing ring on the sealing ring.
The aforesaid electric pressure cooking saucepan structure that is tightly connected, screens is the projection that directly is stamped to form on the pot cover inwall, and described groove structure is the circle groove of seal ring with outer Zhou Suoshe, and above-mentioned projection is installed in the above-mentioned groove.
The aforesaid electric pressure cooking saucepan structure that is tightly connected, groove structure are the circle groove of seal ring with outer Zhou Suoshe, and screens is the card that welds on the pot cover inwall, and card one end and pot cover inwall are welded as a whole, and the card other end is inserted in the groove.
The aforesaid electric pressure cooking saucepan structure that is tightly connected, sealing ring is an integral type silica gel circle.
The aforesaid electric pressure cooking saucepan structure that is tightly connected, sealing ring inboard are provided with circle " U " shape groove, and " U " shape groove two relative trough rims are the circular arc of turnover formation laterally diaphragm seals respectively.
With novel following advantage arranged compared with prior art: compared with prior art, seal ring with outer week of the present utility model abuts on the pot cover inwall, limited radially wobbling of sealing ring like this, and the pot cover inwall is provided with protruding a plurality of screens in inwall, each screens circumferentially, the all correspondences of seal ring with outer are provided with a circle groove that inserts for each screens, limited the axial downslide of sealing ring like this, when at pot inner high voltage state, sealing ring is subjected to compression swelling, thereby can be combined in more closely on the pot cover, be difficult for coming off from pot cover; In addition, sealing ring is soft body, and a plurality of screens of pot cover inwall are inserted into groove on the sealing ring, and are for convenience detach, clean easily, also avoid using steel ring to fix sealing ring simultaneously, and structure is simpler, has also reduced production cost.
Description of drawings
Fig. 1 the utility model embodiment one structural representation;
Fig. 2 is an A place enlarged drawing among Fig. 1;
Fig. 3 is the utility model embodiment two structural representations;
Fig. 4 is a B place enlarged drawing among Fig. 3;
Fig. 5 is the utility model embodiment three structural representations;
Fig. 6 is a C place enlarged drawing among Fig. 5.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
Shown in Fig. 1～6, a kind of electric pressure cooking saucepan structure that is tightly connected, comprise pot cover 1 and sealing ring 2, sealing ring 2 excircles abut on pot cover 1 inwall, pot cover 1 inwall is provided with protruding a plurality of screens 11 in inwall, each screens 11 circumferentially, sealing ring 2 excircle correspondences are provided with the groove structure 21 that inserts for each screens 11.In the utility model, sealing ring 2 is an integral type silica gel circle, and sealing ring 2 inboards are provided with circle " U " shape groove 22, and 22 liang of relative trough rims of " U " shape groove turnover laterally respectively form circular arc diaphragm seal 221.
Shown in Fig. 1～2, the utility model embodiment one, the projection of screens 11 for directly stamping out on pot cover 1 inwall, this projection root and pot cover 1 inwall are connected as a single entity, groove structure 21 encloses groove for sealing ring 2 cylindricals Monday, and above-mentioned projection is installed in the above-mentioned groove.
Shown in Fig. 3～4, the utility model embodiment two, the projection of buckle 11 for directly stamping out on pot cover 1 inwall, between this projection upper and lower lateral root portion and pot cover 1 inwall opening that is stamped to form is arranged, projection left and right side root and pot cover 1 inwall are connected as a single entity, groove structure 21 encloses groove for sealing ring 2 cylindricals Monday, and above-mentioned projection is installed in the above-mentioned groove.
Shown in Fig. 5～6, the utility model embodiment three, groove structure 21 encloses groove Monday for sealing ring 2 cylindricals, the card of screens 11 for welding on pot cover 1 inwall, card has four in the utility model, each card one end and pot cover 1 inwall are welded as a whole, and are inserted in the groove after the bending of the card other end.
Claims (5)
1. electric pressure cooking saucepan structure that is tightly connected, comprise pot cover and sealing ring, it is characterized in that: described seal ring with outer week abuts on the pot cover inwall, the pot cover inwall is provided with protruding a plurality of screens in inwall, each screens circumferentially, corresponding being provided with for each screens inserted the groove structure that hooks sealing ring on the described sealing ring.
2. the electric pressure cooking saucepan according to claim 1 structure that is tightly connected, it is characterized in that: described screens is the projection that directly is stamped to form on the pot cover inwall, described groove structure is the circle groove of seal ring with outer Zhou Suoshe, and above-mentioned projection is installed in the above-mentioned groove.
3. the electric pressure cooking saucepan according to claim 1 structure that is tightly connected, it is characterized in that: described groove structure is the circle groove of seal ring with outer Zhou Suoshe, described screens is the card that welds on the pot cover inwall, and card one end and pot cover inwall are welded as a whole, and the card other end is inserted in the groove.
4. the electric pressure cooking saucepan according to claim 1 structure that is tightly connected, it is characterized in that: described sealing ring is an integral type silica gel circle.
5. according to claim 1 or the 4 described electric pressure cooking saucepans structure that is tightly connected, it is characterized in that: described sealing ring inboard is provided with circle " U " shape groove, and " U " shape groove two relative trough rims are the circular arc of turnover formation laterally diaphragm seals respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205806685U CN201894544U (en) | 2010-10-28 | 2010-10-28 | Sealing connection structure of electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205806685U CN201894544U (en) | 2010-10-28 | 2010-10-28 | Sealing connection structure of electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201894544U true CN201894544U (en) | 2011-07-13 |
Family
ID=44252465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205806685U Expired - Fee Related CN201894544U (en) | 2010-10-28 | 2010-10-28 | Sealing connection structure of electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201894544U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174831A (en) * | 2013-01-15 | 2013-06-26 | 袁振华 | Pre-sealing type sealing ring for electric pressure cooker |
| CN103371727A (en) * | 2012-04-19 | 2013-10-30 | 成都骏元科技发展有限责任公司 | Cover of rice cooker |
| CN104703516A (en) * | 2012-08-08 | 2015-06-10 | 恒鹏设备有限公司 | Lip seals for cooking apparatus and cooking apparatus having lip seal |
| CN105942845A (en) * | 2016-07-22 | 2016-09-21 | 李文献 | Wok capable of increasing steaming and braising pressure and sealing ring used by wok |
-
2010
- 2010-10-28 CN CN2010205806685U patent/CN201894544U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371727A (en) * | 2012-04-19 | 2013-10-30 | 成都骏元科技发展有限责任公司 | Cover of rice cooker |
| CN104703516A (en) * | 2012-08-08 | 2015-06-10 | 恒鹏设备有限公司 | Lip seals for cooking apparatus and cooking apparatus having lip seal |
| CN104703516B (en) * | 2012-08-08 | 2018-05-01 | 恒鹏设备有限公司 | Lip seal member for cooking equipment and the cooking equipment with lip seal member |
| CN103174831A (en) * | 2013-01-15 | 2013-06-26 | 袁振华 | Pre-sealing type sealing ring for electric pressure cooker |
| CN105942845A (en) * | 2016-07-22 | 2016-09-21 | 李文献 | Wok capable of increasing steaming and braising pressure and sealing ring used by wok |
| CN105942845B (en) * | 2016-07-22 | 2018-04-06 | 李文献 | It is a kind of to improve the frying pan for stewing pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20131028 |