CN201445333U - Lid seal assembly for electric pressure cookers - Google Patents
Lid seal assembly for electric pressure cookers Download PDFInfo
- Publication number
- CN201445333U CN201445333U CN200920060594XU CN200920060594U CN201445333U CN 201445333 U CN201445333 U CN 201445333U CN 200920060594X U CN200920060594X U CN 200920060594XU CN 200920060594 U CN200920060594 U CN 200920060594U CN 201445333 U CN201445333 U CN 201445333U
- Authority
- CN
- China
- Prior art keywords
- pot cover
- sealing ring
- electric pressure
- connector
- pressure cooking
- 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 discloses a lid seal assembly for electric pressure cookers. The lid seal assembly comprises a lid and a seal ring, a plurality of binding heads are arranged on the seal ring, one ends of the binding heads are big head ends, and the other ends of the binding heads are connected with the seal ring into a whole body. A plurality of clamping structures are arranged on the lid, and the big head ends can be clamped into the corresponding clamping structures. The utility model provides a lid seal assembly for electric pressure cookers, having the advantages of simple structure and convenient use.
Description
[technical field]
The utility model relates to a kind of electric pressure cooking saucepan pot cover black box.
[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.
[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, electric pressure cooking saucepan pot cover black box easy to use.
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 pot cover black box comprises pot cover and sealing ring, and described sealing ring is provided with a plurality of connectors, connecting first end is stub end, the connector other end and sealing ring are connected as a single entity, and described pot cover is provided with a plurality of screens structures, corresponding and each the screens structure clamping of described stub end energy;
The stub end of described connector is taper, and connector and described sealing ring adopt the monolithic silica gel moulding;
Described screens structure is the hole clipping that described pot cover inner surface is offered, and the stub end of described connector is installed in the hole clipping by extruding;
Described sealing ring inboard is provided with circle " U " shape groove, and " U " shape groove two relative trough rims turnover laterally respectively form the circular arc diaphragm seal.
The utility model compared with prior art has following advantage: compared with prior art, sealing ring of the present utility model is by connector and pot cover clamping on it, and 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 sealing ring and the mutual clamping of pot cover inner surface are for convenience detach, cleans easily, also avoids using steel ring to fix sealing ring simultaneously, and structure is simpler, has reduced production cost.
[description of drawings]
Fig. 1 the utility model is the main structural representation that cuts open on electric pressure cooking saucepan;
Fig. 2 is an A place enlarged drawing among Fig. 1;
Fig. 3 is the utility model vertical view;
Fig. 4 be B-C-B cut-away view among Fig. 3 '
Fig. 5 is the utility model perspective view.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in detail:
As shown in the figure, a kind of electric pressure cooking saucepan pot cover black box comprises pot cover 1 and sealing ring 2, and sealing ring 2 is provided with nine connectors 21, and connector 21 adopts the monolithic silica gel moulding with sealing ring 2.Connector 21 1 ends are provided with taper stub end 211, and connector 21 other ends and sealing ring 2 are connected as a single entity, and pot cover 1 is provided with nine screens structures 11, and stub end 211 can corresponding and each screens structure 11 clamping.Wherein, the hole clipping that screens structure 11 is offered for pot cover 1 inner surface, the stub end 211 of connector 21 is installed in the hole clipping by extruding.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.
Claims (4)
1. electric pressure cooking saucepan pot cover black box, comprise pot cover (1) and sealing ring (2), it is characterized in that described sealing ring (2) is provided with a plurality of connectors (21), connector (21) one ends are stub end (211), connector (21) other end and sealing ring (2) are connected as a single entity, described pot cover (1) is provided with a plurality of screens structures (11), and described stub end (211) can corresponding and each screens structure (11) clamping.
2. according to the described a kind of electric pressure cooking saucepan pot cover black box of claim 1, it is characterized in that the stub end (211) of described connector (21) is taper, connector (21) adopts the monolithic silica gel moulding with described sealing ring (2).
3. according to the described a kind of electric pressure cooking saucepan pot cover black box of claim 1, it is characterized in that the hole clipping that described screens structure (11) is offered for described pot cover (1) inner surface, the stub end (211) of described connector (21) is installed in the hole clipping by extruding.
4. according to claim 1 or 2 or 3 described a kind of electric pressure cooking saucepan pot cover black boies, it is characterized in that described sealing ring (2) inboard is provided with circle " U " shape groove (22), " U " shape groove (22) two relative trough rims turnover laterally respectively form circular arc diaphragm seal (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920060594XU CN201445333U (en) | 2009-07-10 | 2009-07-10 | Lid seal assembly for electric pressure cookers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920060594XU CN201445333U (en) | 2009-07-10 | 2009-07-10 | Lid seal assembly for electric pressure cookers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201445333U true CN201445333U (en) | 2010-05-05 |
Family
ID=42550044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920060594XU Expired - Fee Related CN201445333U (en) | 2009-07-10 | 2009-07-10 | Lid seal assembly for electric pressure cookers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201445333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266194A (en) * | 2010-06-03 | 2011-12-07 | 奔腾电器（上海）有限公司 | Pot cover sealing ring connecting mechanism for electric pressure device |
| CN102266195A (en) * | 2010-06-03 | 2011-12-07 | 奔腾电器（上海）有限公司 | Pot cover sealing ring connecting mechanism for electric pressure device |
-
2009
- 2009-07-10 CN CN200920060594XU patent/CN201445333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266194A (en) * | 2010-06-03 | 2011-12-07 | 奔腾电器（上海）有限公司 | Pot cover sealing ring connecting mechanism for electric pressure device |
| CN102266195A (en) * | 2010-06-03 | 2011-12-07 | 奔腾电器（上海）有限公司 | Pot cover sealing ring connecting mechanism for electric pressure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20150710 |
|
| EXPY | Termination of patent right or utility model |