CN1522634A - Pressure electric cooker lid gasket structure - Google Patents
Pressure electric cooker lid gasket structure Download PDFInfo
- Publication number
- CN1522634A CN1522634A CNA031048587A CN03104858A CN1522634A CN 1522634 A CN1522634 A CN 1522634A CN A031048587 A CNA031048587 A CN A031048587A CN 03104858 A CN03104858 A CN 03104858A CN 1522634 A CN1522634 A CN 1522634A
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- China
- Prior art keywords
- pot
- cover
- liner
- cooker
- pot cover
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Abstract
The present invention discloses a cover gasket of pressure electric cooker. Said pressure electric cooker includes self-body portion and cooker cover portion. The cooker is inserted into the interior of self-body portion, and the cooker cover portion includes exterior cover, interior cover, inner cooker cover, lock ring and gasket. Said gasket is mounted at the interior edge of inner cooker cover, and is equipped with a horizontal reinforcement portion. Said invention also provides the connection relationship of the above-mentioned components. The reinforcement portion proimote the wearability of gasket, and can prolong its service life.
Description
Technical field
The present invention relates to a kind of electric pressure, further relate to a kind of gasket construction that can improve existing pressure electric cooker lid, improve the pot cover gasket construction of the electric pressure of withstand voltage and durability.
Background technology
Electric pressure is to utilize electric energy to cook, and utilizes specific pressure regulator simultaneously, makes and keeps high temperature, high pressure conditions in the pot, makes the cooking object that holds in the pot be more prone to a kind of of ripe device for cooking under high temperature and high pressure.
Below in conjunction with accompanying drawing 1 and accompanying drawing 2, the structure of electric pressure is described in detail.
What Fig. 1 provided is the structure section schematic diagram of existing electric pressure.What Fig. 2 provided is the expanded view of " A " part among Fig. 1, the i.e. skiagraph of pot cover gasket construction.
As shown in Figure 1, electric pressure comprises pot 1, body 2 and cooker cover portion 3 substantially.Pot 1 inside is used to hold the object (such as, rice+water) of the needs cooking, and pot 1 is to be made by metal material; Can insert in the body 2 and place pot 1; Cooker cover portion 3 hinges are combined on the body 2, can open and close body 2.
The below of pot 1 is provided with heating wire 5 and temperature sensor 6, and heating wire 5 utilizes the electric energy of supply, and pot 1 is heated, and temperature sensor 6 is used for the temperature of perception pot 1.
Below simple declaration is carried out in the switching function of cooker cover portion 3.
When needs locking cooker cover portion 3, turn cooker cover portion 3 is covered after body 2, and the user will be arranged on ring functional unit 36 on the cooker cover portion 3 to a sideway swivel, and lock ring 34, is stuck on the edge of pot 1 upper end and carries out secure bond to rotating to an angle along folk prescription.On the contrary, if when removing the locking of cooker cover portion 3, to opposite spin ring functional unit 36, then lock ring 34 is to rotating to an angle in the other direction again, lock ring 34 combines with pot 1 releasing.
As a reference, lock ring 34 alternately forms zigzag fashion along surrounding edge, also is formed with the zigzag fashion that the zigzag fashion with lock ring 34 corresponds in the edge of the upper end of pot 1 and lock ring 34 secure bond.So after zigzag fashion that the zigzag fashion of lock ring 34 and upper end-face edge along pot 1 form inserted mutually, folk prescription was to rotation lock ring 34, then each zigzag fashion is meshing with each other or removes engagement.
Since lock ring 34 can be slidably mounted on inner pot cover 32 around, operate ring functional unit 36 by the user, lock ring 34 is along the slip around rotation of inner pot cover 32, usually be formed with specific guide rail (not pointing out out in the drawing) on the inner for this reason cover 31, guide rail makes 34 of lock rings be rotated within the specific limits.
As shown in Figure 2, in liner 35 structures of prior art, be provided with the contact jaw 35a of perpendicular shape in liner 35 lower ends, when cooker cover portion 3 is covered on body 2, the contact jaw 35a of liner 35 touches the upper end medial surface of pot 1, can keep the air-tightness of pot 1 inside.
But by using repeatedly, the frictions such as foreign matter in the contact jaw 35a of liner 35 and pot 1 inner face and the pot 1 cause liner 35 wearing and tearing, distortion to occur, make can not keep air-tightness in the pot 1.Because liner 35 can not be kept the air-tightness in the pot 1, can not normally keep pot 1 pressure inside, so half-cooked phenomenon can appear in the cooking object of pot 1 inside.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of and strengthen its durability by improving the gasket construction of prior art pot cover, even use liner the phenomenon of wearing and tearing or being out of shape also can not occur for a long time; And make it have sufficient resistance to pressure, the inner air-tightness of pot that when the cooking, can normally keep.
The technical solution adopted in the present invention is: a kind of pot cover gasket construction of electric pressure, electric pressure comprises body and cooker cover portion, optionally be inserted with pot in the body, cooker cover portion comprises outer cup, inner cover, inner pot cover, lock ring and liner, outer cup and inner cover turn Floor hinge are combined on the body, inner pot cover removably is combined in the bottom surface of inner cover, lock ring is installed in the surrounding edge of inner pot cover, be used for optionally inner pot cover and pot being carried out secure bond, liner is arranged on the bottom edge portion of inner pot cover, the vertical junction contravention of liner is positioned at the surrounding edge of pot upper end, and contact with the upper end inner face of pot, be formed with the reinforcement part of level along the outer periphery of the contact jaw of liner, the reinforcement part is perpendicular to the length direction of contact jaw, and be positioned at the edge of inner pot cover and the position that combines, edge of pot, make the bottom surface of liner form with pot the identical shape of upper end bend.
In sum, in the pot cover gasket construction of electric pressure of the present invention, be provided with the reinforcement part, improved the durability of liner, so even long-time the use, wearing and tearing and distortion can not take place in liner yet; Liner has sufficient resistance to pressure, can normally keep the inner air-tightness of pot, prevents the half-cooked phenomenon of cooking object.
Description of drawings
Fig. 1 is the structure section figure of existing electric pressure.
Fig. 2 is " A " part expanded view among Fig. 1, provides the skiagraph of prior art pot cover gasket construction.
Fig. 3 is the major part skiagraph of the pot cover gasket construction of electric pressure of the present invention.
Wherein
1: pot 1a: bend
2: body 3: cooker cover portion
4: control panel 5: heating wire
6: temperature sensor 30: outer cup
31: inner cover 32: inner pot cover
34: lock ring 35: liner
35a: contact jaw 35b: reinforcement part
The specific embodiment
Electric pressure comprises pot, body and cooker cover portion substantially.Wherein pot is used to hold cooking object; Optionally be inserted with pot in the body; Cooker cover portion of the present invention comprises outer cup, inner cover, inner pot cover, lock ring and liner substantially.Outer cup and inner cover can be combined on the body by the turn Floor hinge; Inner pot cover removably is combined in the bottom surface of inner cover, is used for optionally opening and closing the top of pot; Lock ring is installed in the surrounding edge of inner pot cover, is used for optionally inner pot cover and pot being carried out secure bond; The vertical junction contravention of liner is arranged on the surrounding edge of lock ring, be used for optionally contacting the upper end inner face of pot, be formed with the reinforcement part of level along the contact jaw outer periphery of liner, the reinforcement part is perpendicular to the length direction of contact jaw, make the bottom surface of liner form with pot the identical shape of upper end bend.
Provide specific embodiment below in conjunction with accompanying drawing, further specify the present invention and how to realize.
Fig. 3 is the major part skiagraph of the pot cover gasket construction of electric pressure of the present invention.
In the declarative procedure, part identical with the inscape of prior art in the inscape of the present invention is omitted explanation, the symbol that still adopts prior art to give on drawing below.
Below pot cover gasket construction of the present invention is specifically described, as shown in Figure 3, outer periphery along the contact jaw 35a of liner 35 is formed with reinforcement part 35b to horizontal direction, reinforcement part 35b is perpendicular to the length direction of contact jaw, make and can match the bottom faces formation of liner 35 and the identical shape of upper end bend 1a of pot 1 with bend 1a.Wherein, reinforcement part 35b adopts material identical or that be similar to liner 35 to make.
Along with the reinforcement part 35b that on the contact jaw 35a of liner 35, has set up horizontal direction, when cooker cover portion 3 was covered on body 2, as shown in Figure 3, reinforcement part 35b was above the bend 1a of pot 1 covers, and make reinforcement part 35b be clipped between inner pot cover 32 and the pot 1, keep air-tightness.
Owing to improved the air-tightness of pot 1 inside by reinforcement part 35b, when the cooking, can normally keep pot 1 pressure inside, will cause cooking the half-cooked phenomenon of object under the pressure that has prevented from prior art, to occur; And when opening and closing cooker cover portion 3, reinforcement part 35b supports contact jaw 35a, makes the contact jaw 35a of liner 35 be positioned at position accurately, and compared with the prior art this liner 35 has improved withstand voltage and durability.
Claims (1)
1. the pot cover gasket construction of an electric pressure, electric pressure comprises body (2) and cooker cover portion (3), optionally be inserted with pot (1) in the body (2), cooker cover portion (3) comprises outer cup (30), inner cover (31), inner pot cover (32), lock ring (34) and liner (35), outer cup (30) and inner cover (31) turn Floor hinge are combined on the body (2), inner pot cover (32) removably is combined in the bottom surface of inner cover (31), lock ring (34) is installed in the surrounding edge of inner pot cover (32), be used for optionally inner pot cover (32) and pot (1) being carried out secure bond, liner (35) is arranged on the bottom edge portion of inner pot cover (32), the vertical junction contravention (35a) of liner (35) is positioned at the surrounding edge of pot (1) upper end, and contact with the upper end inner face of pot (1), it is characterized in that, be formed with the reinforcement part (35b) of level along the outer periphery of the contact jaw (35a) of liner (35), reinforcement part (35b) is perpendicular to the length direction of contact jaw (35a), and be positioned at the edge of inner pot cover (32) and the position that combines, edge of pot (1), make the bottom surface of liner (35) form the identical shape of upper end bend (1a) with pot (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031048587A CN1522634A (en) | 2003-02-21 | 2003-02-21 | Pressure electric cooker lid gasket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031048587A CN1522634A (en) | 2003-02-21 | 2003-02-21 | Pressure electric cooker lid gasket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1522634A true CN1522634A (en) | 2004-08-25 |
Family
ID=34282415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031048587A Pending CN1522634A (en) | 2003-02-21 | 2003-02-21 | Pressure electric cooker lid gasket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1522634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2003
- 2003-02-21 CN CNA031048587A patent/CN1522634A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |