CN203436161U - Cooker cover and pressure cooker - Google Patents
Cooker cover and pressure cooker Download PDFInfo
- Publication number
- CN203436161U CN203436161U CN201320567460.3U CN201320567460U CN203436161U CN 203436161 U CN203436161 U CN 203436161U CN 201320567460 U CN201320567460 U CN 201320567460U CN 203436161 U CN203436161 U CN 203436161U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- pot
- cooker
- cover
- pressure
- 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 - Lifetime
Links
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses a cooker cover which comprises a cooker cover body and a thermal insulation cover plate. The cooker cover body comprises a body cover plate and cover teeth, wherein the cover teeth are arranged at the edge of the body cover plate and are used for being connected with a cooker body of a pressure cooker in a rigid mode. The thermal insulation cover plate is arranged on the body cover plate, a seal ring used for being sealed with the cooker body of the pressure cooker is arranged at the edge of the thermal insulation cover plate in a sleeved mode and the body cover plate is an elastic plate. Due to the fact that the cover plate is the elastic plate, the body cover plate can deform elastically under the pressure inside the cooker once an exhaust vent of a pressure limiting valve is blocked and the pressure inside the cooker is higher than a preset value, at the moment, the thermal insulation cover plate connected with the cover plate body can move along with the body cover plate and a gap can be generated between the seal ring at the edge of the thermal insulation cover plate and the part of the cooker body of the pressure cooker. Thus, gas inside the cooker is discharged out and the pressure inside the pressure cooker is prevented from being too high. The utility model further discloses the pressure cooker provided with the cooker cover.
Description
Technical field
The utility model relates to small household appliances preparing technical field, more particularly, relates to a kind of pot cover and pressure cooker.
Background technology
Pressure cooker claims again pressure cooker, be a kind of can will be heated to by the food of boiling 100 ℃ of above pans, be the boiling point that adopts water along with air pressure raises and the principle that raises is made, thereby in the process of cooking, in the pot of pressure cooker, can produce very large pressure.
According to safety standard, when the pressure in pot surpasses safe opening pressure, pot cover can not be opened; When the pressure in digestion process in pot surpasses safe pressure value, pressure limiting valve should releasing pressure automatically, thereby makes the pressure in pot can not continue to raise, and guarantees the safety of pressure cooker.
But current pressure cooker is in boiling comparatively during the food of thickness, and the steam vent of pressure limiting valve is very easily stopped up by food, and the pressure limiting valve after obstruction cannot continue exhaust steam, and this can cause the pressure in pot to raise fast, the serious consequence that will bring blast.
Therefore, how in the situation that the steam vent of pressure limiting valve stops up, can avoid the hypertonia in pot, be the technical problem that current those skilled in the art need solution badly.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of pot cover, for pressure cooker, to avoid in the situation that the steam vent of pressure limiting valve to stop up pot inner pressure too high, thereby guarantee whole pressure cooker and user's safety;
Another object of the present utility model is to provide a kind of pressure cooker with above-mentioned pot cover.
For achieving the above object, the utility model provides following technical scheme:
A kind of pot cover, comprise pot cover body and heat-preserving cover plate, described pot cover body comprise body cover plate and be arranged at described body cap panel edges and for the rigidly connected lid tooth of pot body, described heat-preserving cover plate is arranged on described body cover plate, and the edge of described heat-preserving cover plate is arranged with the sealing ring for the pot body sealing with pressure cooker, and described body cover plate is elastic plate.
Preferably, described body cover plate is elastic wave card.
Preferably, in above-mentioned pot cover, the material of described body cover plate is stainless steel or aluminium alloy.
Preferably, in above-mentioned pot cover, on described body cover plate, be provided with the erection column with end cap, position corresponding with described erection column on described heat-preserving cover plate offers through hole, and described body cover plate is fixedly connected with by described erection column with described heat-preserving cover plate.
Preferably, be also embedded with and have the installation cushion rubber that clamps hole in the through hole on described heat-preserving cover plate, described erection column is fixedly connected with through the heat-preserving cover plate described in Kong Bingyu that clamps of described installation cushion rubber.
Preferably, in above-mentioned pot cover, described erection column is specially one, and is arranged at the middle part of described body cover plate.
Preferably, in above-mentioned pot cover, described lid tooth is at least three, and described lid tooth being circumferentially uniformly distributed along described pot cover body.
From above-mentioned technical scheme, can find out, in the pot cover that the utility model provides, comprise pot cover body and be arranged on the heat-preserving cover plate in pot cover body, and the edge of heat-preserving cover plate is arranged with the sealing ring for the pot body sealing with pressure cooker, pot cover body comprises body cover plate and is arranged on the lid tooth of body cap panel edges, and body cover plate is elastic plate.
Because body cover plate is elastic plate, once thereby the steam vent of pressure limiting valve is blocked, while causing pressure in pot higher than preset value, can under the effect of pot inner pressure, there is elastic deformation in body cover plate, the heat-preserving cover plate being now connected with cover board body also will move along with body cover plate, this will make the sealing ring at heat-preserving cover plate edge and the pot body region of pressure cooker produce gap, thereby makes the gas leakage in pot, avoids the hypertonia in pressure cooker.
As can be seen here, pot cover provided by the utility model can effectively prevent in the situation that the steam vent of pressure limiting valve stops up, and the too high situation of pot inner pressure occurs, thereby effectively guarantees pressure cooker and user's safety.
The utility model also provides a kind of pressure cooker, and this pressure cooker comprises pot body and the pot cover for coordinating with pot body that is provided with pot tooth, and this pot cover is the as above pot cover described in any one.
Preferably, in above-mentioned pressure cooker, the outside of described pot body is also relatively set with two handles.
Because pot cover has above-mentioned technique effect, therefore comprise that the pressure cooker of this pot cover also has same technique effect, repeats no more this in present specification.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The vertical profile schematic diagram of the pressure cooker that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the local enlarged diagram of A part in Fig. 1;
The structural representation of the pot cover body that Fig. 3 provides for the utility model embodiment;
Fig. 4 for the utility model embodiment provide pot body structural representation.
Wherein, 1 pot cover body, 2 is heat-preserving cover plate, and 3 is erection column, and 4 for installing cushion rubber, and 5 is sealing ring, and 6 is pot body, and 7 is pot tooth, and 8 is handle;
11 is body cover plate, and 12 for covering tooth.
The specific embodiment
Core of the present utility model is to provide a kind of pot cover, to avoid in the situation that the steam vent of pressure limiting valve to stop up pot inner pressure too high, thereby guarantee whole pressure cooker and user's safety;
Another core of the present utility model is to provide a kind of pressure cooker with above-mentioned pot cover.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 3, the vertical profile schematic diagram of the pressure cooker that Fig. 1 provides for the utility model embodiment; Fig. 2 is the local enlarged diagram of A part in Fig. 1; The structural representation of the pot cover body that Fig. 3 provides for the utility model embodiment.
The pot cover providing in the present embodiment, can be applicable in pressure cooker, comprise pot cover body 1 and warming plate 2, wherein pot cover body 1 comprises the lid tooth 12 for covering the open-topped body cover plate 11 of pressure cooker body 6 and being arranged on the edge of body cover plate 11, lid tooth 12 for pressure cooker on pot a body 6 be rigidly connected, and heat-preserving cover plate 2 is fixedly installed on body cover plate 11, the edge of heat-preserving cover plate 2 is arranged with sealing ring 5, sealing circle 5 after pot cover and pot body 6 fasten for realizing the sealing between pot body 6 and pot cover, and the body cover plate 11 providing in the present embodiment is elastic plate.
Below in conjunction with Fig. 1 and Fig. 2, the technique effect of the pot cover providing in above-described embodiment is introduced:
When pot cover fasten to pressure cooker pot body 6 on after, set sealing ring 5 lower lips in heat-preserving cover plate 2 edges are realized sealing with the edge laminating of pot body 6, gluing, sealing between the upper lip of sealing ring 5 and pot cover body 1, when adopting pressure cooker to carry out boiling, once the steam vent of pressure limiting valve is blocked, pressure in pot can continue to raise, pressure in pot is during higher than preset value, can under the effect of pot inner pressure, there is gradually elastic deformation upwards in body cover plate 11, the heat-preserving cover plate 2 being now connected with body cover plate 11 also will be along with body cover plate 11 moves up, between the pot body 6 of the lower lip of sealing ring 5 and pressure cooker, will produce gap, thereby make the gas leakage in pot, avoid the hypertonia in pressure cooker, certainly, those skilled in the art hold intelligible, and the pressure decreased in pot is to preset value or while being less than preset value, and body cover plate 11 should recover deformation, make sealing ring 5 again by pot cover and 6 sealings of pot body.
What should describe is; the word in the expression orientation occurring in the utility model; as " on " etc.; all to describe for the position relationship in accompanying drawing; their appearance is for the understanding of convenient those skilled in the art to the technical program, should not produce any impact to protection domain of the present utility model.
As can be seen from the above-described embodiment, the pot cover providing in the utility model embodiment can effectively prevent in the situation that the steam vent of pressure limiting valve stops up, and the too high situation of pot inner pressure occurs, thereby effectively guarantees pressure cooker and user's safety.
Please refer to Fig. 3, the body cover plate 11 of pot cover body 1 is specially ripple struction, be that body cover plate 11 is elastic wave card, elastic wave card not only has higher intensity, and it can provide for the strain of body cover plate 11 larger deformation space, and its elastic performance is excellent, the periphery of body cover plate 11 adopts flanging process simultaneously, makes the lid tooth 12 coordinating for the pot body 6 with pressure cooker.
Certainly, except elastic wave card, body cover plate 11 can also be made by the elastic sheet of excellent spring.
Concrete stainless steel or the aluminum alloy material of elasticity excellence of adopting of body cover plate 11 in the pot cover body 1 providing in the utility model embodiment made, certainly, can also adopt other to there is certain elasticity, and intensity meets the demands, harmless metal or nonmetallic materials are made body cover plate 11, in the utility model, this are not done concrete restriction.
Heat-preserving cover plate 2 can adopt various ways to be fixedly connected on body cover plate 11, for example, in the one side contacting with body cover plate 11 at heat-preserving cover plate 2, be coated with bonded adhesives, certainly, this bonded adhesives should have high-fire resistance energy and need to guarantee not discharge any harmful substance under the condition of high temperature, then heat-preserving cover plate 2 is adhered on body cover plate 11, or arrange and there is externally threaded screw rod on body cover plate 11, and on heat-preserving cover plate 2 position corresponding with screw rod offer with screw rod on the screwed hole of external screw thread adaptation, then make heat-preserving cover plate 2 be threadedly connected on body cover plate 11.
The utility model embodiment also provides another preferably connected mode of heat-preserving cover plate 2 and body cover plate 11, as shown in fig. 1, concrete, on body cover plate 11, be provided with erection column 3, and the end of erection column 3 also has the end cap of clamping, the corresponding position of heat-preserving cover plate 2 offers through hole, body cover plate 11 is fixedly connected with by erection column 3 with heat-preserving cover plate 2, for further prioritization scheme, in convenient installation, further guarantee the sealing between erection column 3 and heat-preserving cover plate 2, in the present embodiment, also in through hole, be embedded an installation cushion rubber 4, the middle part that cushion rubber 4 is installed is provided with and clamps hole, erection column 3 is realized being fixedly connected with of heat-preserving cover plate 2 and body cover plate 11 through the hole that clamps that cushion rubber 4 is installed.
A plurality of erection columns 3 for coordinating with heat-preserving cover plate 2 can be set on body cover plate 11, but too much erection column 3 can affect the installation of other valve bodies on pot cover, on body cover plate 11 in the present embodiment, be only provided with an erection column 3 for this reason, and this erection column 3 is positioned at the middle part of body cover plate 11, as shown in fig. 1.
In order to guarantee that pot cover and pot body 6 seal reliably and the pressure everywhere of sealing ring 5 is even, lid tooth 12 on pot cover at least should arrange three, and lid tooth 12 should being circumferentially uniformly distributed along pot cover body 1, in pot cover body 1, be provided with as shown in Figure 3 six lid teeth 12, the angle between adjacent two lid teeth 12 is 60 °.
In the utility model embodiment, also disclose a kind of pressure cooker, as shown in fig. 1, this pressure cooker comprises pot body 6 and pot cover simultaneously, wherein on pot body 6, be provided with pot tooth 7, and the pot cover in this pressure cooker is above-mentioned pot cover.
Because this pressure cooker has above-mentioned pot cover, thereby this pressure cooker at least has all technique effects of above-mentioned pot cover, and the technique effect bringing for this pressure cooker for pot cover, is not repeating herein.
In order to facilitate the end of pressure cooker, get, pot body 6 outsides in the present embodiment are also relatively set with two handles 8, the angle that what is called is oppositely arranged between two handles 8 of concrete finger is 180 °, handle 8 can be integral type structure with pot body 6, also can be split-type structural, pot body 6 shown in Fig. 4 is split-type structural with handle 8, and handle 8 is bolted to connection on pot body 6.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a pot cover, comprise pot cover body (1) and heat-preserving cover plate (2), described pot cover body (1) comprise body cover plate (11) and be arranged at described body cover plate (11) edge and for the rigidly connected lid tooth of pot body (6) (12), described heat-preserving cover plate (2) is arranged on described body cover plate (11), and the edge of described heat-preserving cover plate (2) is arranged with the sealing ring (5) for pot body (6) sealing with pressure cooker, it is characterized in that, described body cover plate (11) is elastic plate.
2. pot cover as claimed in claim 1, is characterized in that, described body cover plate (11) is elastic wave card.
3. pot cover as claimed in claim 1 or 2, is characterized in that, the material of described body cover plate (11) is stainless steel or aluminium alloy.
4. pot cover as claimed in claim 1 or 2, it is characterized in that, on described body cover plate (11), be provided with the erection column (3) with end cap, the upper position corresponding with described erection column (3) of described heat-preserving cover plate (2) offers through hole, and described body cover plate (11) is fixedly connected with by described erection column (3) with described heat-preserving cover plate (2).
5. pot cover as claimed in claim 4, it is characterized in that, in through hole on described heat-preserving cover plate (2), be also embedded with and have the installation cushion rubber (4) that clamps hole, described erection column (3) is fixedly connected with through the heat-preserving cover plate (2) described in Kong Bingyu that clamps of described installation cushion rubber (4).
6. pot cover as claimed in claim 4, is characterized in that, described erection column (3) is specially one, and is arranged at the middle part of described body cover plate (11).
7. pot cover as claimed in claim 1 or 2, is characterized in that, described lid tooth (12) is at least three, and described lid tooth (12) being circumferentially uniformly distributed along described pot cover body (1).
8. a pressure cooker, comprises the pot body (6) and the pot cover for coordinating with described pot body (6) that are provided with a pot tooth (7), it is characterized in that, described pot cover is the pot cover as described in claim 1-7 any one.
9. pressure cooker as claimed in claim 8, is characterized in that, the outside of described pot body (6) is relatively set with two handles (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567460.3U CN203436161U (en) | 2013-09-12 | 2013-09-12 | Cooker cover and pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567460.3U CN203436161U (en) | 2013-09-12 | 2013-09-12 | Cooker cover and pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203436161U true CN203436161U (en) | 2014-02-19 |
Family
ID=50087240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567460.3U Expired - Lifetime CN203436161U (en) | 2013-09-12 | 2013-09-12 | Cooker cover and pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203436161U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873098A (en) * | 2015-06-23 | 2015-09-02 | 珠海格力电器股份有限公司 | Pressure cooker cover module, pressure cooker and fixing method of seal ring on pressure cooker |
| CN105363224A (en) * | 2015-11-17 | 2016-03-02 | 平顶山市圣康炊具有限公司 | Simple industrial cooking boiler |
| CN106308451A (en) * | 2015-06-19 | 2017-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and upper cover assembly thereof |
| CN106419518A (en) * | 2016-09-12 | 2017-02-22 | 珠海格力电器股份有限公司 | Airtight ring, airtight ring inclusive pot cover and pot |
| CN108784303A (en) * | 2018-08-09 | 2018-11-13 | 珠海格力电器股份有限公司 | Cover plate assembly and cooking appliance including it |
-
2013
- 2013-09-12 CN CN201320567460.3U patent/CN203436161U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308451A (en) * | 2015-06-19 | 2017-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and upper cover assembly thereof |
| CN106308451B (en) * | 2015-06-19 | 2020-01-31 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and upper cover subassembly thereof |
| CN104873098A (en) * | 2015-06-23 | 2015-09-02 | 珠海格力电器股份有限公司 | Pressure cooker cover module, pressure cooker and fixing method of seal ring on pressure cooker |
| CN105363224A (en) * | 2015-11-17 | 2016-03-02 | 平顶山市圣康炊具有限公司 | Simple industrial cooking boiler |
| CN106419518A (en) * | 2016-09-12 | 2017-02-22 | 珠海格力电器股份有限公司 | Airtight ring, airtight ring inclusive pot cover and pot |
| CN106419518B (en) * | 2016-09-12 | 2018-07-13 | 珠海格力电器股份有限公司 | A kind of sealing ring includes the pot cover and pot of the sealing ring |
| CN108784303A (en) * | 2018-08-09 | 2018-11-13 | 珠海格力电器股份有限公司 | Cover plate assembly and cooking appliance including it |
| CN108784303B (en) * | 2018-08-09 | 2024-06-04 | 珠海格力电器股份有限公司 | Cover plate assembly and cooking appliance comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203436161U (en) | Cooker cover and pressure cooker | |
| CN104665576B (en) | Electric pressure cooker | |
| CN205031009U (en) | Microwave rice cooker | |
| CN104706212A (en) | Intelligent electric pressure cooker | |
| CN202723538U (en) | Pressure cooking appliance capable of releasing pressure directionally | |
| CN105380530B (en) | The pot cover component of pressure cooker and cooking apparatus with it | |
| CN203770677U (en) | High-temperature-resistant radiation-resistant air valve provided with metal elastic pieces | |
| CN203723890U (en) | Self-locking structure of self-heating type pressure cooker | |
| CN203505816U (en) | Lunch box | |
| CN201519046U (en) | Multi-safety pressure cooker | |
| CN202949578U (en) | Heating device | |
| CN204520297U (en) | A kind of modified node method of pot cover | |
| CN201197608Y (en) | Solar energy pressure cooker | |
| CN203815291U (en) | Anti-boiling-over pot cover | |
| CN203263105U (en) | Roasting basket | |
| CN103932600B (en) | Boiling-over proof pot cover | |
| CN103653643A (en) | Multifunctional lunch box | |
| CN203970074U (en) | A kind of efficient saucepan | |
| CN203074265U (en) | Energy-saving anti-explosion low-pressure cover | |
| CN204105723U (en) | High-pressure swinging slaughterhouse | |
| CN203226629U (en) | Non-self-resetting pressure relief pressure cooking utensil | |
| CN205102183U (en) | Environmental protection and energy saving gas kitchen range | |
| CN202436845U (en) | Non-automatic-reset pressure relief device of electric pressure cooker | |
| CN204810574U (en) | Electrothermal tube with hickey | |
| CN204617891U (en) | A kind of sealing pressure cooker Temperature protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |