CN204427656U - Pressure cooker - Google Patents
Pressure cooker Download PDFInfo
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- CN204427656U CN204427656U CN201520095470.0U CN201520095470U CN204427656U CN 204427656 U CN204427656 U CN 204427656U CN 201520095470 U CN201520095470 U CN 201520095470U CN 204427656 U CN204427656 U CN 204427656U
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- elastic component
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Abstract
The utility model discloses a kind of pressure cooker, comprise: interior pot, outer pot and elastic component, interior pot comprises the first body and the second body that are connected up and down, the cross-sectional area of first body is greater than the cross-sectional area of the second body, outer pot is located at outside interior pot, the diapire of outer pot extends towards the direction of the second body and is positioned at the below of the diapire of first body, elastic component is located between the diapire of outer pot and the diapire of first body, elastic component is configured to when the pressure in pressure cooker moves towards the diapire direction of outer pot to guide interior pot higher than resilient member deforms during preset pressure.According to pressure cooker of the present utility model, because interior pot is formed as stairstepping, thus elastic component can be arranged between interior pot and the supporting surface of outer pot, thus improve the security reliability of pressure cooker, simplify the structure of pressure cooker.
Description
Technical field
The utility model relates to pressure cooker apparatus field, especially relates to a kind of pressure cooker.
Background technology
Point out in correlation technique, the pressure cooker adopting Electromagnetic Heating mode is substantially all rigid structure, and when the pressure anomaly in pressure cooker raises, the danger of easily blasting, exists potential safety hazard.Other adopt the bottom of the pressure cooker of Electromagnetic Heating mode to be provided with elastic mechanism, when the pressure in pot raises, interior pot can be separated with the junction surface of pot cover with outer pot under the effect of elastic mechanism, thus reduces the pressure in pot, but, this elastic mechanism parts are many, and assembling is complicated, and efficiency of assembling is low, and be arranged on the below of interior pot due to coil panel, when interior pot moves, the distance between interior pot and coil panel can change, thus makes the heating power of pressure cooker unstable.In addition, pressure cooker in correlation technique adopts outside pot along the mode supporting interior pot pot edge, realize the support of the internal pot of outer pot, but this supporting way will cause interior pot to be difficult to take out from outer pot, be not easy to user use, and the interior pot size in correlation technique is general comparatively large, be difficult to the demand meeting culinary art small component food materials.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model is to propose a kind of pressure cooker, and described pressure cooker security reliability is high.
According to pressure cooker of the present utility model, comprising: interior pot, described interior pot comprises the first body and the second body that are connected up and down, and the cross-sectional area of described first body is greater than the cross-sectional area of described second body; Outer pot, described outer pot is located at outside described interior pot, and the diapire of described outer pot extends towards the direction of described second body and is positioned at the below of the diapire of described first body; And elastic component, described elastic component is located between the described diapire of described outer pot and the described diapire of described first body, and described elastic component is configured to when the pressure in described pressure cooker moves towards the diapire direction of described outer pot to guide described interior pot higher than resilient member deforms described during preset pressure.
According to pressure cooker of the present utility model, because interior pot is formed as stairstepping, thus elastic component can be arranged between interior pot and the supporting surface of outer pot, thus improve the security reliability of pressure cooker, simplify the structure of pressure cooker.
Particularly, described pressure cooker comprises further: liner, and described liner is located between described elastic component and described interior pot.
Particularly, described pressure cooker comprises further: heating plate, and it is outer and be positioned at the below of described outer pot that described heating plate is located at described second body, and lower end and the described heating plate of described liner are rigidly connected to make described heating plate synchronously to move down with described interior pot.
Particularly, described heating plate comprises coil brace and coil, and described coil is located on the outer wall of described coil brace.
Particularly, the top of described coil brace is formed with recessed holding tank downwards, and the described lower end of described liner is engaged in described holding tank.
Particularly, the described lower end of described liner is connected by threaded fastener with described coil brace.
Particularly, the outer end of described liner has the flange to downward-extension, and described flange is between described outer pot and described elastic component.
Particularly, described interior pot is provided with handle, and the top of described outer pot is formed recessed dodges hole downwards, dodges in hole described in described handle is located at.
Particularly, described elastic component is formed as annular and is looped around the periphery of described second body.
Particularly, described elastic component is bridge-type diaphragm or silica gel part.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the pressure cooker according to the utility model embodiment.
Reference numeral:
100: pressure cooker; 101: cooking cavity;
1: interior pot; 11: first body; 111: diapire;
12: the second bodies; 13: the first pot edges; 14: handle;
2: outer pot; 21: diapire; 22: the second pot edges; 23: dodge hole;
3: pot cover; 31: cover rim; 32: sealing ring;
4: heating plate; 41: coil brace; 411: the second installing holes; 42: coil;
5: elastic component;
6: liner; 61: horizontal part; 62: vertical portion; 621: the first installing holes; 63: flange.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be 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.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.
Below with reference to Fig. 1, the pressure cooker 100 according to the utility model embodiment is described.
As shown in Figure 1, can comprise according to the pressure cooker 100 of the utility model embodiment: interior pot 1, outer pot 2, pot cover 3 and elastic component 5.
Particularly, interior pot 1 comprises the first body 11 and the second body 12 that are connected up and down, with reference to Fig. 1, first body 11 and the second body 12 are formed as cylinder barrel shaped all substantially, thus in the vertical direction, the cross sectional dimensions of first body 11 is substantially identical, the cross sectional dimensions of the second body 12 is also substantially identical, wherein, the cross-sectional area of first body 11 is greater than the cross-sectional area of the second body 12, the bottom of the second body 12 is sealed by the diapire of the second body 12, the diapire 111 of first body 11 is formed with the opening identical with the second body 12 cross sectional dimensions, the upper end of the second body 12 is connected with the edge of opening, thus first body 11 and the second body 12 form the step pot body opened wide at top jointly.
Preferably, in the vertical direction, the vertical height being vertically highly equal to or slightly less than the second body 12 of first body 11, like this, when user is when using pressure cooker 100, steaming tray directly can be placed on the diapire 111 of the first body 11 in interior pot 1, thus improve stressed bad, the problem that structural strength is poor that steaming tray in correlation technique supported by its edge, improve service life and the safety in utilization of steaming tray, and be convenient to picking and placeing of steaming tray.In addition, because the cross-sectional area of the second body 12 is smaller, thus be also unlikely to only to be paved with the bottom of a pan when small component food materials are placed in interior pot 1, and then make pressure cooker 100 can meet the demand of culinary art small component food materials.
Outer pot 2 is located at outside interior pot 1, and the diapire 21 of outer pot 2 extends towards the direction of the second body 12 and is positioned at the below of the diapire 111 of first body 11.With reference to Fig. 1, outer pot 2 is formed as cylinder barrel shaped substantially, thus in the vertical direction, the cross sectional dimensions of outer pot 2 is substantially identical, the inner circumferential size of outer pot 2 can slightly larger than the peripheral dimension of first body 11, outer pot 2 is relative with first body 11 in the vertical direction and be set in outside first body 11, and the diapire 21 of outer pot 2 extends towards the central axial direction of interior pot 1, with the top making the diapire 111 of first body 11 can be positioned at the diapire 21 of outer pot 2.
Like this, between the diapire 21 of outer pot 2 and the diapire 111 of first body 11, elastic component 5 can be provided with, can indirectly support interior pot 1 by elastic component 5 to make outer pot 3.Thus, with reference to Fig. 1, when the top of interior pot 1 have outwards rout up the first pot edge 13, outer pot 2 top there is the second pot edge 22 outwards routed up time, first pot edge 13 and the second pot edge 22 can in the vertical direction spaced apart, such as, first pot edge 13 can be positioned at the top of the second pot edge 22, thus interior pot 1 can take out by gripping the first pot edge 13 by user.That is, when outer pot 2 supports interior pot 1 by its diapire 21, change the contact point of interior pot 1, by pot 1 in correlation technique by the first pot edge 13 stressed be improved to by the diapire 111 of first body 11 stressed, thus the first pot edge 13 and the second pot edge 22 are without the need to contacting, can separate between the upper and lower, thus be convenient to picking and placeing of interior pot 1, improve property easy to use.
Further, with reference to Fig. 1, pot cover 3 is formed as the cylindrical of bottom-open substantially, the bottom of pot cover 3 has the cover rim 31 that radially level extends internally, cover rim 31 can fasten with the second pot edge 22 of outer pot 2, holding tank can be limited between the edge of pot cover 3 and the first pot edge 13 of interior pot 1, sealing ring 32 can be accommodated (wherein in holding tank, sealing ring 32 can be fixed on pot cover 3), after pot cover 3 coordinates with outer pot 2 and puts in place, pot cover 3 can with interior pot 1, sealing ring 32 limits airtight cooking cavity 101 jointly, thus food can be cooked at cooking cavity 101 inner high voltage.Here, it should be noted that, direction " interior " can be understood as the direction towards interior pot 1 central axis, and its rightabout is defined as " outward ", namely away from the direction of interior pot 1 central axis.
Pressure cooker 100 can also comprise heating plate 4, and heating plate 4 can be located at the second body outer 12 and be positioned at the below of outer pot 2.With reference to Fig. 1, heating plate 4 can be formed as bowl-type substantially, heat equably with internal pot 1, preferably, heating plate 4 can comprise: coil brace 41 and coil 42, coil brace 41 can be similar to the shape of the second body 12, and be enclosed within outside the second body 12 outward, coil 42 can be coiled in the outside wall surface (comprising perisporium and diapire) of coil brace 41, when coil 42 works, heating plate 4 can internally heat by pot 1, and then the food in cooking cavity 101 is boiled.Certainly, the utility model is not limited thereto, and pressure cooker 100 can also adopt other heaters to heat.
Particularly, the elastic component 5 be located between the diapire 21 of outer pot 2 and the diapire 111 of first body 11 is configured to, when (namely in cooking cavity 101) in pressure cooker 100 pressure higher than preset pressure time, elastic component 5 is out of shape to guide interior pot 1 mobile towards diapire 21 direction (below such as shown in Fig. 1) of outer pot 2.It should be noted that, " preset pressure " can be understood as pressure cooker 100 normally culinary art time cooking cavity 101 in upper limit of pressure value.
With reference to Fig. 1, when the pressure in cooking cavity 101 is greater than the preset pressure of pressure cooker 100, when such as, pressure anomaly in cooking cavity 101 raises, pressure in cooking cavity 101 acts on the diapire of interior pot 1 and the roof of pot cover 3, because pot cover 3 and outer pot 2 are rigidly connected, and be connected by elastic component 5 flexibility between outer pot 2 with interior pot 1, thus can relative displacement be there is between interior pot 1 and outer pot 2, specifically, when the pressure in cooking cavity 101 is greater than the preset pressure of pressure cooker 100, interior pot 1 relatively and outer pot 2 move downward, elastic component 5 is pressed down by the diapire 111 of first body 11, elastic component 5 is deformed, thus produce gap between interior pot 1 and sealing ring 32, pressure in cooking cavity 101 is able to go out from this slot leakage, and then prevent pressure cooker 100 to occur the situation of blast.And the pressure in cooking cavity 101 is higher, the distance that interior pot 1 moves down is also larger, thus gap between interior pot 1 and sealing ring 32 is also larger, and pressure release effect is also better, thus eliminates the possibility that pressure cooker 100 explodes.
Alternatively, elastic component 5 can be formed as annular, and is looped around the periphery of the second body 12, thus elastic component 5 can support interior pot 1 reposefully, and there is deformation equably, the thermal-stable of pot 1 in improving, make the heating power of pressure cooker 100 remain stable, improve culinary art effect.Preferably, elastic component 5 can be bridge-type diaphragm or silica gel part etc.Wherein, because the structure of elastic component 5 is simple, it is simple and easy to assemble, thus efficiency of assembling, reduction production cost can effectively be improved.
According to the pressure cooker 100 of the utility model embodiment, because interior pot 1 is formed as stairstepping, thus elastic component 5 can be arranged between interior pot 1 and the supporting surface of outer pot 2, thus improve the security reliability of pressure cooker 100, and can be supported on the cascaded surface (diapire 111 shown in Fig. 1) of interior pot 1 due to outer pot 2, conveniently pick and place interior pot 1 thus, and the culinary art demand of small component food materials can be realized, steaming tray directly can also be placed on the cascaded surface in interior pot 1, thus improve the stressed of steaming tray.
In an embodiment of the present utility model, pressure cooker 100 comprises further: liner 6, and liner 6 is located between elastic component 5 and interior pot 1.With reference to Fig. 1, liner 6 can comprise horizontal part 61 and vertical portion 62, horizontal part 61 can be formed as annular and between the diapire 111 and the roof of elastic component 5 of first body 11, vertical portion 62 can by the inner ring of horizontal part 61 to downward-extension, and between the madial wall and the periphery wall of the second body 12 of elastic component 5.Thus, elastic component 5 and interior pot 1 can be kept apart by liner 6, thus heat-barrier material can be selected to process liner 6, like this, also can not damage elasticity part 5 when the temperature of interior pot 1 is higher, thus effectively improve the service life of elastic component 5 and the functional reliability of elastic component 5.
In addition; when not being arranged in outer pot 2 by interior pot 1, liner 6 opens the effect can played and cover protection elastic component 5, avoids outside liner 6 is exposed to; thus further increase the service life of elastic component 5 and the functional reliability of elastic component 5, and effectively improve the overall aesthetics of pressure cooker 100.
Further, lower end and the heating plate 4 of liner 6 are rigidly connected to make heating plate 4 synchronously to move down with interior pot 1.Wherein, because interior pot 1 is supported on liner 6, thus when interior pot 1 moves down, interior pot 1 can press against liner 6 and move downward in the lump, and be rigidly connected due to liner 6 and heating plate 4, thus when liner 6 moves down, liner 6 also press against heating plate 4 and moves down in the lump, thus achieve synchronously moving down of interior pot 1 and heating plate 4, like this, relative distance between interior pot 1 and heating plate 4 is constant all the time, and then make the heating power of pressure cooker 100 remain stable, and heating plate 4 can not occur to clash into interior pot 1 and cause and damages in the course of the work, thus extend the service life of pressure cooker 100.
Particularly, with reference to Fig. 1, the top of coil brace 41 can be formed with recessed holding tank downwards, the top of holding tank is opened wide, the lower end of liner 6 is engaged in holding tank, thus the overall structure of pressure cooker 100 can be optimized, especially make the internal structure of pressure cooker 100 cleaner and tidier, attractive in appearance, and improve heating plate 4 and liner 6 coordinate fixing.Alternatively, the lower end of liner 6 is connected by threaded fastener with coil brace 41.With reference to Fig. 1, the vertical portion 62 of liner 6 can be formed with the first installing hole 621 run through, the sidewall of coil brace 41 can be formed with the second installing hole 411, the position of the first installing hole 621 and the second installing hole 411 is just right, thus can by threaded fastener (such as screw or bolt) through the first installing hole 621 and the second installing hole 411 so that liner 6 and coil brace 41 are fixed together.
In an embodiment of the present utility model, the outer end of liner 6 has the flange 63 to downward-extension, and flange 63 is between outer pot 2 and elastic component 5.With reference to Fig. 1, flange 63 can be routed up downwards by the outer end edges of liner 6, and between the lateral wall and the internal perisporium of outer pot 2 of elastic component 5.Thus, flange 63 can play certain position-limiting action to elastic component 5, avoids elastic component 5 that the problem of play occurs to offset in horizontal plane, thus effectively improves the functional reliability of elastic component 5.
In an embodiment of the present utility model, interior pot 1 is provided with handle 14, handle 14 can have the periphery wall of interior pot 1 horizontally outward to extend to form, and preferably, handle 14 can be two, and be located at the both sides in interior pot 1 radial direction symmetrically, the top of outer pot 2 is formed recessed dodges hole 23 downwards, when by interior pot 1 to the in-built timing of outer pot 2, handle 14 from up to down can stretch into and dodge in hole 23, and is engaged in and dodges in hole 23.Thus, by arranging handle 14, user can pick and place interior pot 1 more easily, the experience of joyful user.
Referring to Fig. 1, the pressure cooker 100 according to the utility model embodiment is briefly described.
First elastic component 5 is arranged on the diapire 21 of outer pot 2, then liner 6 is located on elastic component 5, then bottom-up bottom of heating plate 4 being inserted in liner 6, until when the upper end of coil brace 41 is only against on the diapire 21 of outer pot 2, threaded fastener can be adopted to pass the first installing hole 621 and the second installing hole 411 liner 6 and heating plate 4 are fixed together, then interior pot 1 is arranged in outer pot 2, can pan body assembly be obtained.
During use, user from be about to pot cover 3 lid be located on pan body assembly, when pot cover 3 fastens with outer pot 2, pot cover 3, sealing ring 32 can limit the cooking cavity 101 of sealing jointly with interior pot 1, when the pressure in cooking cavity 101 is greater than the preset pressure of pressure cooker 100, when such as, pressure anomaly in cooking cavity 101 raises, pressure in cooking cavity 101 acts on the roof of pot cover 3 and the diapire of interior pot 1, because pot cover 3 and outer pot 2 are rigidly connected, thus pot cover 3 and outer pot 2 geo-stationary, and interior pot 1 is flexibly connected by elastic component 5 with outer pot 2, thus interior pot 1 can move down by outer pot 2 relatively, and interior pot 1 promotes liner 6, heating plate 4 moves down together, deform to make the elastic component 5 be supported on outer pot 2 diapire, now, gap can be produced between interior pot 1 and sealing ring 32, pressure in cooking cavity 101 is able to go out from this slot leakage, and then prevent pressure cooker 100 to occur the situation of blast.
According to the pressure cooker 100 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " length ", " on ", D score, " top ", " end ", " interior ", " outward ", the orientation of the instruction such as " axis " or position relationship be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.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 term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be directly be connected, also indirectly can 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, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a pressure cooker, is characterized in that, comprising:
Interior pot, described interior pot comprises the first body and the second body that are connected up and down, and the cross-sectional area of described first body is greater than the cross-sectional area of described second body;
Outer pot, described outer pot is located at outside described interior pot, and the diapire of described outer pot extends towards the direction of described second body and is positioned at the below of the diapire of described first body; And
Elastic component, described elastic component is located between the described diapire of described outer pot and the described diapire of described first body, and described elastic component is configured to when the pressure in described pressure cooker moves towards the diapire direction of described outer pot to guide described interior pot higher than resilient member deforms described during preset pressure.
2. pressure cooker according to claim 1, is characterized in that, comprises further:
Liner, described liner is located between described elastic component and described interior pot.
3. pressure cooker according to claim 2, is characterized in that, comprises further:
Heating plate, it is outer and be positioned at the below of described outer pot that described heating plate is located at described second body, and lower end and the described heating plate of described liner are rigidly connected to make described heating plate synchronously to move down with described interior pot.
4. pressure cooker according to claim 3, is characterized in that, described heating plate comprises coil brace and coil, and described coil is located on the outer wall of described coil brace.
5. pressure cooker according to claim 4, is characterized in that, the top of described coil brace is formed with recessed holding tank downwards, and the described lower end of described liner is engaged in described holding tank.
6. pressure cooker according to claim 4, is characterized in that, the described lower end of described liner is connected by threaded fastener with described coil brace.
7. pressure cooker according to claim 2, is characterized in that, the outer end of described liner has the flange to downward-extension, and described flange is between described outer pot and described elastic component.
8. pressure cooker according to claim 1, is characterized in that, described interior pot is provided with handle, and the top of described outer pot is formed recessed dodges hole downwards, dodges in hole described in described handle is located at.
9. pressure cooker according to claim 1, is characterized in that, described elastic component is formed as annular and is looped around the periphery of described second body.
10. the pressure cooker according to any one of claim 1-9, is characterized in that, described elastic component is bridge-type diaphragm or silica gel part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095470.0U CN204427656U (en) | 2015-02-10 | 2015-02-10 | Pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095470.0U CN204427656U (en) | 2015-02-10 | 2015-02-10 | Pressure cooker |
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| Publication Number | Publication Date |
|---|---|
| CN204427656U true CN204427656U (en) | 2015-07-01 |
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| CN201520095470.0U Active CN204427656U (en) | 2015-02-10 | 2015-02-10 | Pressure cooker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725775A (en) * | 2016-08-10 | 2018-02-23 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
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2015
- 2015-02-10 CN CN201520095470.0U patent/CN204427656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725775A (en) * | 2016-08-10 | 2018-02-23 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
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