CN203749168U - Pressure-cooker pot cover assembly and pressure cooker therewith - Google Patents
Pressure-cooker pot cover assembly and pressure cooker therewith Download PDFInfo
- Publication number
- CN203749168U CN203749168U CN201420072205.6U CN201420072205U CN203749168U CN 203749168 U CN203749168 U CN 203749168U CN 201420072205 U CN201420072205 U CN 201420072205U CN 203749168 U CN203749168 U CN 203749168U
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- pot cover
- pot
- pressure cooker
- pressure
- inner cap
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- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000006837 decompression Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a pressure-cooker pot cover assembly and a pressure cooker therewith. The pressure-cooker pot cover assembly comprises a pot cover, wherein the bottom of the pot cover is open; an inner cover, which is disposed inside the pot cover; and a connecting structure, which is disposed between the top wall of the pot cover and the inner cover, wherein the connecting structure is designed like that the pot cover is transformed to lead the connecting structure to drive the inner cover to move towards the top wall of the pot cover when pressure in the pressure cooker is higher than the preset pressure. According to the pressure-cooker pot cover assembly in the utility model, the structure applies the pot cover as an elastic component for decompression protection in order to further increase safety of the pressure cooker. In addition, positions of a coil panel and an inner pot are fixed, so that stability of heating power of the pressure cooker is ensured effectively.
Description
Technical field
The utility model relates to appliance field, especially relates to a kind of pot cover component for pressure cooker and has its pressure cooker.
Background technology
In correlation technique, point out, adopting the pressure cooker of Electromagnetic Heating mode is substantially all rigid structure, once in the situation of relief valve obstruction, sensor failure, with regard to likely quick-fried pot, there is potential safety hazard.Other adopt the bottom of the pressure cooker of coil panel mode of heating to be provided with elastic mechanism, in the time that the pressure in pot raises, interior pot can be under the effect of elastic mechanism with the bonding part of outer pot and pot cover from, thereby reduce the pressure in pot, but, this elastic mechanism parts are many, and assembling is complicated, and efficiency of assembling is low.In addition, in the time that interior pot is mobile, the distance between interior pot and coil panel can change, thereby makes the heating power of pressure cooker unstable, and due to not pressure-bearing of coil panel, coil panel easily damages, and has reduced the service life of pressure cooker.
Utility model content
The utility model is intended to solve at least to a certain extent one of technical problem in correlation technique.For this reason, an object of the present utility model is to propose a kind of pot cover component for pressure cooker, these pot cover component parts are few, assembling is simple and efficiency of assembling is high, the security that has further improved pressure cooker, and the heating power of pressure cooker is stable, in addition, due to not pressure-bearing of coil panel, coil panel is difficult for damaging, thereby has extended the service life of pressure cooker.
Another object of the present utility model is to propose a kind of pressure cooker with above-mentioned pot cover component.
Another object of the present utility model is to propose a kind of pressure cooker with above-mentioned pot cover component.
According to the pot cover component for pressure cooker of the utility model first aspect embodiment, comprising: pot cover, the bottom-open of described pot cover; Inner cap, described inner cap is located in described pot cover; And syndeton, described syndeton is located between the roof and described inner cap of described pot cover, when wherein said syndeton is configured to pressure in described pressure cooker higher than preset pressure described in pot cover be out of shape to guide described syndeton to drive described inner cap to move towards the roof direction of described pot cover.
According to the pot cover component for pressure cooker of the utility model embodiment; this structure adopts pot cover when flexible member is as decompression protection, the security that has further improved pressure cooker, and; owing to coil panel and interior pot position fixing, thereby effectively ensure the stability of heated by pressure cooker power.
In addition, can also there is following additional technical characterictic according to the pot cover component for pressure cooker of the utility model above-described embodiment:
Alternatively, described syndeton is support column, and described support column is located between the roof of described pot cover and the upper surface of described inner cap.
Further, edge or the center arrangement of the contiguous described inner cap of described support column.
Alternatively, described support column is that multiple and described multiple support column each interval is arranged.
Further alternatively, described support column is three, described three support columns being circumferentially uniformly distributed along described inner cap.
Alternatively, described support column is threaded io described pot cover.
Further, the described pot cover component for pressure cooker further comprises: gripper shoe, and described gripper shoe is located at the top of described inner cap, and one end away from described pot cover roof of described support column is connected in described gripper shoe.
Alternatively, described gripper shoe and described support column and described inner cap are one-body molded.
According to the pressure cooker of the utility model second aspect embodiment, comprising: outer pot; Interior pot, described interior pot is located in described outer pot; And according to the pot cover component for pressure cooker of the above-mentioned first aspect embodiment of the utility model, the wherein said pot cover component for pressure cooker and described outer pot fasten.
According to the pressure cooker of the utility model third aspect embodiment, comprising: outer pot; Interior pot, described interior pot is located in described outer pot; And according to the pot cover component for pressure cooker of the above-mentioned first aspect embodiment of the utility model, the wherein said pot cover component for pressure cooker and described interior pot fasten.
Brief description of the drawings
Fig. 1 is according to the schematic diagram of the pressure cooker of the utility model embodiment;
Fig. 2 is the enlarged drawing of the A portion that shows of Fig. 1 centre circle;
Fig. 3 is the profile along B-B line in Fig. 2;
Fig. 4 is according to the schematic diagram of the pressure cooker of another embodiment of the utility model;
Fig. 5 is the enlarged drawing of the C portion that shows of Fig. 4 centre circle.
Reference numeral:
1: pot cover; 12: pot cover edge;
2: inner cap; 21: holding tank; 3: screw;
4: gripper shoe; 41: support column; 5: sealing ring;
200: pressure cooker;
201: interior pot; 2011: interior pot edge; 2012: confined space;
202: outer pot; 2021: outer pot edge;
203: shell; 2031: wall extension; 204: coil panel; 205: handle.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Describe according to the pot cover component for pressure cooker 200 of the utility model embodiment below with reference to Fig. 1-Fig. 5.
As Figure 1-Figure 5, according to the pot cover component for pressure cooker 200 of the utility model first aspect embodiment, comprise pot cover 1, inner cap 2 and syndeton.
The bottom-open of pot cover 1.Inner cap 2 is located in pot cover 1.For example, in the example of Fig. 1 and Fig. 4, pot cover 1 can be roughly cylindrical, the bottom of pot cover 1 has the pot cover extending internally along its radial level along 12, pot cover along 12 can with the pot style of pressure cooker 200 as the outer pot edge 2021(of outer pot 202 as shown in Figure 1) or the interior pot edge 2011 of interior pot 201 fasten (as shown in Figure 4), inner cap 2 is located in pot cover 1, and be spaced apart from each other between the roof of the upper surface of inner cap 2 and pot cover 1, the edge of inner cap 2 is formed with holding tank 21, sealing ring 5 can be contained in holding tank 21, after the pot body of pressure cooker 200 and pot cover component are seated, the interior pot 201 of pot body can with inner cap 2, sealing ring 5 forms a confined space 2012, interior pot 201 peripheral hardwares have coil panel 204, and the outer surface of coil panel 204 and interior pot 201, the inner surface of outer pot 202 is spaced apart mutually, effectively ensure not pressure-bearing of coil panel 204, avoid the damage of coil panel 204, extend the service life of coil panel 204, thereby food can be in confined space 2012 inner high voltage culinary arts.Here, it should be noted that, direction " interior " can be understood as the direction towards pot cover 1 or Nei Guo 201 centers, and its rightabout is defined as " outward ", away from the direction at pot cover 1 or Nei Guo 201 centers.
Syndeton is located between the roof and inner cap 2 of pot cover 1, and when wherein syndeton is configured to pressure in pressure cooker 200 higher than preset pressure, pot cover 1 is out of shape to guide syndeton to drive inner cap 2 for example, towards the roof direction of pot cover 1 (in Fig. 1 and Fig. 2 direction) upwards mobile.It should be noted that upper limit of pressure value when " preset pressure " can be understood as pressure cooker 200 normal culinary art in pressure cooker 200.
With reference to Fig. 1-Fig. 5, syndeton is located between the roof of pot cover 1 and the upper surface of inner cap 2, when preset pressure that the pressure in confined space 2012 is greater than pressure cooker 200 is when for example the pressure anomaly in pressure cooker 200 raises, pressure in confined space 2012 will pass to pot cover 1 via syndeton by inner cap 2, pot cover 1 will produce displacement upwards because of the elasticity of self, inner cap 2 also can be and then to top offset, thereby will produce gap between inner cap 2 and sealing ring 5 and interior pot 201, pressure in confined space 2012 is able to go out from this clearance leakage, theoretical quick-fried pot rate is zero, prevent that the situation of blast from appearring in pressure cooker 200.
Pressure in confined space 2012 is higher, and the distance that inner cap 2 moves up is also just larger, thereby the gap between interior pot 201 and inner cap 2 and sealing ring 5 is also larger, and pressure release effect is also better, thereby has eliminated the possibility that pressure cooker 200 explodes.
According to the pot cover component for pressure cooker 200 of the utility model embodiment; this structure adopts pot cover 1 when flexible member is as decompression protection; further improve the security of pressure cooker 200; and; because coil panel 204 and interior pot 201 positions are fixed, thereby effectively ensure the stability of pressure cooker 200 heating powers.
In an embodiment of the present utility model, syndeton is support column 41, and support column 41 is located between the roof of pot cover 1 and the upper surface of inner cap 2.In one of them example of the present utility model, the upper end of support column 41 is connected with the roof of pot cover 1, lower end is connected with the upper surface of inner cap 2, alternatively, support column 41 is threaded io pot cover 1, particularly, the upper end of support column 41 is threaded with the roof of pot cover 1, as shown in Figure 3, on support column 41, be formed with screwed hole, the lower end of screw 3 can be threaded with the screwed hole on support column 41 through the roof of pot cover 1, certainly, can also be bonding or be soldered to the roof (scheming not shown) of pot cover 1 in the upper end of support column 41, the lower end of support column 41 can be one-body molded with inner cap 2, now support column 41 and the overall processing and manufacturing of inner cap 2, or also can be used as an independent part is then connected with inner cap 2, because syndeton is the simple in structure of support column 41, easy to process, thereby make the simple in structure of pot cover component, easy for installation, and efficiency of assembling is high.
Further, with reference to Fig. 1 and Fig. 4, the edge placement of support column 41 contiguous inner caps 2, separates with interior pot 201 with sealing ring 5 with the inner cap 2 that drives below, ensures the pressure release effect of pressure cooker 200.Certainly, the utility model is not limited to this, and support column 41 can also be close to the center arrangement (scheming not shown) of inner cap 2.It will be appreciated that, the concrete setting position of support column 41 can be according to actual requirement setting, so that pressure cooker 200 has better pressure release effect.
Alternatively, support column 41 is arranged for multiple and multiple support column 41 each intervals.Further alternatively, support column 41 is three, and three support columns 41 are circumferentially uniformly distributed along inner cap 2, and now the angle between every two adjacent support columns 41 is 120 °.Certainly, the quantity of support column 41 can also be one, and this support column 41 can be arranged on the central authorities of inner cap 2, and now the lateral dimension of support column 41 can be slightly larger, to drive better inner cap 2 move up (scheming not shown).
Further, further comprise for the pot cover component of pressure cooker 200: gripper shoe 4, gripper shoe 4 is located at the top of inner cap 2, and one end away from pot cover 1 roof of support column 41 is connected in gripper shoe 4.As shown in Figure 1 and Figure 4, gripper shoe 4 is located between the lower end and inner cap 2 of support column 41, gripper shoe 4 can be one-body molded with inner cap 2, now gripper shoe 4 with inner cap 2 for being fixedly connected with, certainly, gripper shoe 4 also can be for removably connecting with inner cap 2, and the lower end of support column 41 is connected in gripper shoe 4, by gripper shoe 4 is set, can by the pressure in confined space 2012 more Transmit evenly to support column 41.
As shown in Figure 1, according to the pressure cooker 200 of the utility model second aspect embodiment, comprise outer pot 202, interior pot 201 and according to the pot cover component for pressure cooker 200 of the above-mentioned first aspect embodiment of the utility model.
Interior pot 201 is located in outer pot 202, wherein fastens for pot cover component and the outer pot 202 of pressure cooker 200.For example, in the example of Fig. 1, pressure cooker 200 also comprises a pot body, pot body comprises interior pot 201, outer pot 202 and shell 203, top open wide, and interior pot 201 coordinates to limit confined space 2012 with the inner cap 2 of pot cover component, particularly, outer pot 202 is located at outside interior pot 201, the top of outer pot 202 and bottom are all opened wide, the top of outer pot 202 is provided with the outer pot edge 2021 of horizontally outward extending, outer pot edge 2021 can be overlapped on the pot cover of pot cover 1 along on 12, the interior pot edge 2011 of interior pot 201 can be overlapped on the outer pot edge 2021 of outer pot 202, the bottom of outer pot 202 is provided with coil panel 204 so that the food in confined space 2012 is heated, coil panel 204 is positioned at the outer lower portion of pot 201, shell 203 is located at outside outer pot 202 and coil panel 204, and the top braces of shell 203 is outside on the bottom surface of pot edge 2021.
According to the pressure cooker 200 of the utility model embodiment, by the pot cover component for pressure cooker 200 of above-mentioned first aspect embodiment is set, improve the safety in utilization of pressure cooker 200, thereby improved the overall performance of pressure cooker 200.
As shown in Figure 4, according to the pressure cooker 200 of the utility model third aspect embodiment, comprise outer pot 202, interior pot 201 and according to the pot cover component for pressure cooker 200 of the above-mentioned first aspect embodiment of the utility model.
Interior pot 201 is located in outer pot 202, wherein fastens for pot cover component and the interior pot 201 of pressure cooker 200.For example, in the example of Fig. 4, pressure cooker 200 also comprises a pot body, pot body comprises interior pot 201 and shell 203, the top of interior pot 201 is opened wide, and interior pot 201 coordinates to limit confined space 2012 with the inner cap 2 of pot cover component, particularly, the pot cover that the interior pot edge 2011 of interior pot 201 is overlapped on pot cover 1 is along on 12, shell 203 is located at outside interior pot 201, the inside top of shell 203 has the wall extension 2031 extending straight down, wall extension 2031 is spaced apart from each other with the periphery wall of shell 203, the bottom of wall extension 2031 is provided with coil panel 204 so that the food in confined space 2012 is heated, coil panel 204 is positioned at the outer lower portion of pot 201, because syndeton is arranged between pot cover 1 and inner cap 2, when syndeton action, inner cap 2 moves up with respect to shell 203, and interior pot 201 is motionless with respect to shell 203, thereby the distance between interior pot 201 and coil panel 204 is constant, make the heating power of pressure cooker 200 remain stable, and coil panel 204 there will not be damage in the course of the work, thereby extend the service life of pressure cooker 200.Further, pressure cooker 200 also comprises handle 205, and handle 205 is located at the top of shell 203, and alternatively, handle 205 is two and two handles 205 radially positioned opposite along described shell 203.Certainly, the utility model is not limited to this, and the bottom of interior pot 201 can also be provided with heat-generating disc (scheming not shown) and cook with the food in internal pot 201.
According to the pressure cooker 200 of the utility model embodiment, by the pot cover component for pressure cooker 200 of above-mentioned first aspect embodiment is set, improve the safety in utilization of pressure cooker 200, thereby improved the overall performance of pressure cooker 200.
In description of the present utility model, it will be appreciated that, term " " center ", " laterally ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", orientation or the position relationship of instructions such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And, specific features, structure, material or the feature of description can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this description or example and different embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.
Claims (10)
1. for a pot cover component for pressure cooker, it is characterized in that, comprising:
Pot cover, the bottom-open of described pot cover;
Inner cap, described inner cap is located in described pot cover; And
Syndeton, described syndeton is located between the roof and described inner cap of described pot cover, when wherein said syndeton is configured to pressure in described pressure cooker higher than preset pressure described in pot cover be out of shape to guide described syndeton to drive described inner cap to move towards the roof direction of described pot cover.
2. the pot cover component for pressure cooker according to claim 1, is characterized in that, described syndeton is support column, and described support column is located between the roof of described pot cover and the upper surface of described inner cap.
3. the pot cover component for pressure cooker according to claim 2, is characterized in that, edge or the center arrangement of the contiguous described inner cap of described support column.
4. the pot cover component for pressure cooker according to claim 2, is characterized in that, described support column is that multiple and described multiple support column each interval is arranged.
5. the pot cover component for pressure cooker according to claim 4, is characterized in that, described support column is three, described three support columns being circumferentially uniformly distributed along described inner cap.
6. the pot cover component for pressure cooker according to claim 2, is characterized in that, described support column is threaded io described pot cover.
7. according to the pot cover component for pressure cooker described in any one in claim 2-6, it is characterized in that, further comprise:
Gripper shoe, described gripper shoe is located at the top of described inner cap, and one end away from described pot cover roof of described support column is connected in described gripper shoe.
8. the pot cover component for pressure cooker according to claim 7, is characterized in that, described gripper shoe and described support column and described inner cap are one-body molded.
9. a pressure cooker, is characterized in that, comprising:
Outer pot;
Interior pot, described interior pot is located in described outer pot; And
According to the pot cover component for pressure cooker described in any one in claim 1-8, the wherein said pot cover component for pressure cooker and described outer pot fasten.
10. a pressure cooker, is characterized in that, comprising:
Outer pot;
Interior pot, described interior pot is located in described outer pot; And
According to the pot cover component for pressure cooker described in any one in claim 1-8, the wherein said pot cover component for pressure cooker and described interior pot fasten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072205.6U CN203749168U (en) | 2014-02-19 | 2014-02-19 | Pressure-cooker pot cover assembly and pressure cooker therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072205.6U CN203749168U (en) | 2014-02-19 | 2014-02-19 | Pressure-cooker pot cover assembly and pressure cooker therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203749168U true CN203749168U (en) | 2014-08-06 |
Family
ID=51244478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072205.6U Expired - Lifetime CN203749168U (en) | 2014-02-19 | 2014-02-19 | Pressure-cooker pot cover assembly and pressure cooker therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203749168U (en) |
-
2014
- 2014-02-19 CN CN201420072205.6U patent/CN203749168U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |