CN203088705U - Pressure regulating device for pressure-cooker and pressure-cooker with same - Google Patents
Pressure regulating device for pressure-cooker and pressure-cooker with same Download PDFInfo
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- CN203088705U CN203088705U CN 201220717143 CN201220717143U CN203088705U CN 203088705 U CN203088705 U CN 203088705U CN 201220717143 CN201220717143 CN 201220717143 CN 201220717143 U CN201220717143 U CN 201220717143U CN 203088705 U CN203088705 U CN 203088705U
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- regulator
- pressure cooker
- movable block
- guide pad
- pressure
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Abstract
The utility model discloses a pressure regulating device for a pressure-cooker and the pressure-cooker with the pressure regulating device. The pressure-cooker comprises a cooker body, a cooker cover and an installing seat. The pressure regulating device is arranged on the cooker cover and comprises an exhaust valve, a moving block, and a guide block, wherein the exhaust valve is provided with a valve body and a valve core, the valve body is movably connected on the valve core, two ends of the valve core respectively penetrate through the cooker cover and the installing seat, the moving block is movably arranged on the valve core along the axial direction of the valve core, the guide block is arranged on the cooker cover in a rotatable mode, the moving block is arranged on the guide block in a rotatable mode, the guide block is made into the situation that rotational motion of the guide block is converted into motion of the moving block along the axial direction of the valve core, and a stirring part which penetrates through the installing seat is arranged on the guide block. The pressure regulating device can regulate the pressure in the cooker body, can meet cooking requirements of all kinds of food, and is strong in reliability, simple in structure and low in cost.
Description
Technical field
The utility model relates to the living electric apparatus field, relates in particular to regulator that is used for pressure cooker and the pressure cooker with it.
Background technology
Electric pressure cooking saucepan is subjected to liking of consumer because of its automation culinary art.What but present most of electric pressure cooking saucepan adopted is the gravity pressure limiting valve of single voltage limiting value, can not regulate with the needs of food, can only realize single pressure control, can not satisfy consumer's multiple needs.
In addition, but the pressure limiting valve of existing pressure regulation all is by regulating manually in the front and back of using, and the consumer uses inconvenience, in case the consumer forgets the adjusting pressure limiting valve, cause cooking food to spray and spoil over easily, contaminated environment, even cause the phenomenon of scalding the consumer to take place easily.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in the prior art.For this reason, a purpose of the present utility model is to propose a kind of simple in structure and regulator that is used for pressure cooker that cost is low.
Another purpose of the present utility model is to propose a kind of pressure cooker with above-mentioned regulator.
The regulator that is used for pressure cooker according to the utility model first aspect embodiment, described pressure cooker comprises a pot body, pot cover and mount pad, described regulator is located on the pot cover of described pressure cooker and comprises: air bleeding valve, described air bleeding valve has valve body and spool, valve body is connected on the spool versatilely, and the two ends of described spool are passed pot cover and mount pad respectively; Movable block, described movable block axially movably is located on the described spool along described spool; Guide pad, described guide pad rotatably is located on the described pot cover, wherein said movable block rotatably is located on the described guide pad, described guide pad be configured to its rotatablely move be converted into described movable block along described poppet shaft to move, and have the shifting part that passes described mount pad on the described guide pad.
The regulator that is used for pressure cooker according to the utility model embodiment, during pressure in needs are regulated the pot body of pressure cooker, the operation shifting part, make to make valve body begin exhaust by movable block jack-up valve body, make the pressure in pot body reach a lower pressure, realized adjusting thus to pot body internal pressure, can satisfy the culinary art needs of various food, good reliability, simple in structure and cost is low.
In addition, also have following additional technical feature according to the regulator that is used for pressure cooker of the present utility model:
According to an embodiment of the present utility model, the both sides of described movable block are formed with the guide pillar that level extends outward respectively; Described guide pad also comprises: body, limit the accommodating chamber of open-top in the described body, and be formed with two on the sidewall of described accommodating chamber along its centrosymmetric gathering sill, one of them described gathering sill tilts from top to bottom along its bearing of trend, and wherein said movable block is contained in the described accommodating chamber and described two guide pillars are supported on respectively on described two gathering sills; With the protrusion platform, described protrusion platform is located at the outside of described body, and wherein said shifting part is located on the described protrusion platform.
Alternatively, described accommodating chamber forms cylindrical space.
The described regulator that is used for pressure cooker further comprises torsion spring; Described guide pad also comprises flange, and described flange extends outward from the bottom periphery of described body, and wherein said torsion spring set is located at described body periphery and is supported on the described flange, and the two ends of described torsion spring only are against on the described mount pad.
Described air bleeding valve further comprises valve seat, and described valve seat is located at described valve body bottom, and wherein said movable block is located at described valve body bottom movably by the spring between the basal surface that only is against described movable block and described valve seat.
The upper surface of described movable block is formed with concave shaped space, and wherein said spring only is against between the basal surface of the diapire of described concave shaped space and described valve seat.
The described regulator that is used for pressure cooker further comprises: self-locking body, described self-locking body are located on the described pot cover with the described guide pad of locking after described guide pad rotation.
Described guide pad also comprises trip, and described trip is connected on the outer surface of described body;
Particularly, described self-locking body comprises: hypomere portion, and the lower end of described hypomere portion is connected on the described pot cover and vertically and is provided with; Epimere portion, described epimere portion is connected in the described hypomere portion by the connecting portion that tilts to extend, and is formed with through hole in the described epimere portion, and wherein extended float passes described through hole from the described pot cover; The holding section, extend from the free end of described epimere portion described holding section, and the described trip in wherein said guide pad rotation back fastens to described holding section.
The described regulator that is used for pressure cooker further comprises: back-moving spring, described back-moving spring are located between described hypomere portion and the described mount pad.
A kind of pressure cooker according to the utility model second aspect embodiment comprises: the pot body; Pot cover, described pot cover are located at the top of described pot body; Mount pad, described mount pad cover on the described pot cover, limit installing space on the described mount pad; According to the described regulator that is used for pressure cooker of the utility model first aspect embodiment, wherein said regulator is located in the described installing space.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is according to the regulator that is used for pressure cooker of the utility model embodiment and the exploded perspective view of pot cover and mount pad;
Fig. 2 is the schematic diagram of the guide pad in the regulator shown in Fig. 1;
Fig. 3 is the schematic diagram of the regulator shown in Fig. 1 when initial position;
Fig. 4 is the vertical view of the regulator shown in Fig. 3 when initial position, and be high pressure conditions this moment in the pot body;
Fig. 5 is the vertical view of the regulator shown in Fig. 3 when the pressure regulation position, and be low-pressure state this moment in the pot body.
Reference numeral:
100, regulator; 200, pot cover; 210, float; 300, mount pad; 310, perforation;
1, air bleeding valve; 11, valve body; 12, spool; 13, valve seat;
2, movable block; 21, guide pillar; 22, concave shaped space;
3, guide pad; 31, shifting part; 32, body; 320, chamber; 321, gathering sill;
33, protrude platform; 34, flange; 35, trip;
4, torsion spring; 5, spring; 6, self-locking body;
61, hypomere portion; 62, epimere portion; 620, connecting portion; 621, through hole; 63, holding section;
7, back-moving spring
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", close the orientation of indications such as " outward " or position is based on orientation shown in the drawings or position relation, only be the utility model and simplification description for convenience of description, rather than the device or the element of indication or hint indication must have specific orientation, therefore orientation structure and operation with specific can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, need to prove that unless clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete implication of above-mentioned term in the utility model.
In the utility model, unless clear and definite regulation and qualification are arranged in addition, first feature second feature it " on " or D score can comprise that first and second features directly contact, can comprise that also first and second features are not directly contacts but by the contact of the additional features between them.And, first feature second feature " on ", " top " and " above " comprise first feature directly over second feature and oblique upper, or only represent that the first characteristic level height is higher than second feature.First feature second feature " under ", " below " and " below " comprise first feature directly over second feature and oblique upper, or only represent that the first characteristic level height is less than second feature.
Below with reference to Fig. 1-Fig. 5 the regulator that is used for pressure cooker 100 according to the utility model first aspect embodiment is described, between the pot cover 200 that this regulator 100 is located at pressure cooker and the mount pad 300 so that the interior pressure of the pot body (scheming not shown) of pressure cooker is regulated.Wherein those skilled in the art can understand, and mount pad 300 can be integrally formed with the cover (scheming not shown) of pressure cooker.Wherein, on mount pad 300, be formed with its installing space 320 of up/down perforation, and this regulator 100 passes described installing space 320 and is provided with.
The regulator that is used for pressure cooker 100 according to the utility model embodiment comprises: air bleeding valve 1, movable block 2 and guide pad 3.As shown in figures 1 and 3, air bleeding valve 1 has valve body 11 and spool 12, and valve body 11 is connected on the spool 12 versatilely, and the two ends of spool 12 are passed pot cover 200 and mount pad 300 respectively, that is to say that valve body 11 is positioned at the top of mount pad 300.
During pressure in needs are regulated the pot body (scheming not shown) of pressure cooker, operation shifting part 31 makes to make valve body 1 begin exhaust by movable block 2 jack-up valve bodies 1, make the pressure in pot body reach a lower pressure, promptly finished adjusting pot body internal pressure.
According to the regulator that is used for pressure cooker 100 of the utility model embodiment, can regulate the pressure in the pot body, can satisfy the culinary art needs of various food, good reliability, simple in structure and cost is low.
As shown in Figure 1, in embodiment more of the present utility model, the both sides of movable block 2 are formed with the guide pillar 21 that level extends outward respectively.Correspondingly, guide pad 3 also comprises: body 32 and protrusion platform 33.As shown in Figure 2, limit the accommodating chamber 320 of open-top in the body 32, alternatively, accommodating chamber 320 forms cylindrical space.Be formed with two on the sidewall of accommodating chamber 320 along its centrosymmetric gathering sill 321, one of them gathering sill 321 tilts from top to bottom along its bearing of trend, wherein movable block 2 is contained in the accommodating chamber 320 and two guide pillars 21 are supported on respectively on two gathering sills 321, as shown in Figure 1.Like this, when guide pad 3 during by shifting part 31 driven rotary, two guide pillars 21 of movable block 2 hoist mobile respectively from the lower of corresponding gathering sill 321, that is to say that on the axial direction of spool, movable block 2 rises.And when guide pad 3 set back, two guide pillars 21 moved to the lower from the eminence of corresponding gathering sill 321 respectively, that is to say, on the axial direction of spool, movable block 2 descends.The outside and corresponding one of them gathering sill 321 that protrusion platform 33 is located at body 32 are provided with, and wherein shifting part 31 is located at and protrudes on the platform 33.
As shown in Figure 1, air bleeding valve 1 further comprises valve seat 13, and valve seat 13 is located at valve body 11 bottoms, and wherein movable block 2 is located at valve body 11 bottoms movably by the spring 5 between the basal surface that only is against movable block 2 and valve seat 13.When movable block 2 moves up, compression spring 5, the spring force effect is to valve seat 13, and the valve seat 13 stressed valve bodies 1 of holding are passed on the valve body 11 spring force, thereby offset a part of gravity of valve body 11, in other words, reduced the pot body internal pressure that needs for the gravity that overcomes valve body 11, thereby made when the lower force value of one of the pressure arrival in the pot body, valve body 11 rises and begins exhaust, makes that the pressure in the pot body remains on a predetermined lower value.
Alternatively, be formed with concave shaped space 22 at the upper surface of movable block 2, its medi-spring 5 only is against between the basal surface of the diapire of concave shaped space 22 and valve seat 13.Save the space thus and make simple.
The regulator that is used for pressure cooker 100 according to the further embodiment of the utility model also comprises self-locking body 6, and self-locking body 6 is located on the pot cover 200 with locking guide pads 3 after guide pad 3 rotations.In specific embodiment, guide pad 3 also comprises trip 35 therein, and trip 35 is connected on the outer surface of body 32.Correspondingly, self-locking body 6 comprises: hypomere portion 61, epimere portion 62 and holding section 63, the lower end of hypomere portion 61 is connected on the pot cover 200 and vertically and is provided with, epimere portion 62 is connected in the hypomere portion 61 by the connecting portion that tilts to extend, and be formed with through hole 621 in the epimere portion 62, wherein extended float 210 passes through hole 621 from the pot cover 200, and extend from the free end of epimere portion 62 holding section 63, and wherein guide pad 3 rotation back trips 35 fasten to holding section 63.Like this, when the user operates this shifting part 3 so that after guide pad 3 rotation, fasten by trip 35 and to make to the holding section 63 and guide pad 3 latched positions can guarantee that thus air bleeding valve can continue exhaust.
Further, regulator 100 also can comprise: back-moving spring 7, back-moving spring 7 are located between hypomere portion 61 and the mount pad 300.By this back-moving spring 7, make and all can slide at pot cover 200 with respect to the moving process of pot body at self-locking body 6.Wherein make self-locking body 6 slide, in this area, known by the technical staff, be not described in detail at this so that pot cover 200 is resetted by back-moving spring 7.In addition,, the trip 35 that has fastened to the holding section 63 is broken away from holding section 63, make guide pad 3 owing to the effect of torsion spring 4 resets, thereby make movable block 2, spring 5 and valve body 11, spool 12 etc. also reset thereupon by the slip of self-locking body 6.
Below with reference to the pressure regulation process of Fig. 1-Fig. 5 description according to the regulator that is used for pressure cooker 100 of the utility model embodiment.
The pressure regulation original state of regulator is to be high pressure mode in the pressure cooker.As shown in Figure 3, guide pad 3 is an original state, it is the lower (being that movable block 2 is initial position) that the guide pillar 21 of movable block 2 is positioned at gathering sill 321, at this moment, valve seat 13 is not subjected to the upwards active force of spring 5, and maintain a certain distance with valve body 11, that is to say, the pressure in the pot body 11 is controlled by valve body 11 gravity own.As shown in Figure 4, the holding section 63 of the trip 35 of guide pad 3 and self-locking body 6 breaks away from this moment.
When needs are adjusted into low pressure with high pressure, the user operates this shifting part 3 so that guide pad 3 rotations, make two guide pillars 21 of movable block 2 hoist mobile from the lower of corresponding gathering sill 321 respectively, that is to say, on the axial direction of spool, movable block 2 rises, compression spring 5, the spring force effect is to valve seat 13, the valve seat 13 stressed valve bodies 1 of holding, spring force is passed on the valve body 11, thereby has offset a part of gravity of valve body 11, in other words, reduced the pot body internal pressure that needs for the gravity that overcomes valve body 11, thereby make that when the pressure in the pot body arrives a lower force value valve body 11 beginning exhausts of rising make the interior pressure of pot body remain on one and are scheduled to lower value.Stir when putting in place when shifting part 31, the trip 35 of guide pad 3 fastens to the holding section 63 of self-locking body 6, as shown in Figure 5, makes guide pad 3 latched positions can guarantee that thus air bleeding valve can continue exhaust.
And after culinary art finishes, the user opens pot cover, self-locking body 6 slided on pot cover 200 and made the trip 35 of guide pad 3 break away from the holding section 63 of self-locking body 6 this moment, this moment, guide pad 3 resetted under the effect of torsion spring 4, thereby make movable block 2, spring 5 and valve body 11, spool 12 etc. also reset thereupon, and then guaranteed the sealing of pot body when cooking next time.
A kind of pressure cooker according to the utility model second aspect embodiment, comprise: the pot body (scheming not shown) that is used for cooking food, pot cover 200, mount pad 300 and regulator 100, wherein said regulator 100 is according to the described regulator 100 that is used for pressure cooker of the utility model first aspect embodiment.
As Fig. 1, Fig. 3-shown in Figure 5, pot cover 200 is located at the top of pot body, and mount pad 300 covers on the pot cover 200, limits installing space on the mount pad 300, and wherein regulator 100 is located in the installing space.Constitute according to other of the pressure cooker of the utility model embodiment and to wait and operation all is known for those of ordinary skills, be not described in detail here.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present utility model or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present utility model and aim, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. regulator that is used for pressure cooker, described pressure cooker comprises a pot body, pot cover and mount pad, it is characterized in that, described regulator is located on the described pot cover and comprises:
Air bleeding valve, described air bleeding valve has valve body and spool, and valve body is connected on the spool versatilely, and the two ends of described spool are passed pot cover and mount pad respectively;
Movable block, described movable block axially movably is located on the described spool along described spool;
Guide pad, described guide pad rotatably is located on the described pot cover, wherein said movable block rotatably is located on the described guide pad, described guide pad be configured to its rotatablely move be converted into described movable block along described poppet shaft to move, and have the shifting part that passes described mount pad on the described guide pad.
2. the regulator that is used for pressure cooker according to claim 1 is characterized in that the both sides of described movable block are formed with the guide pillar that level extends outward respectively;
Described guide pad also comprises:
Body, limit the accommodating chamber of open-top in the described body, and be formed with two on the sidewall of described accommodating chamber along its centrosymmetric gathering sill, one of them described gathering sill tilts from top to bottom along its bearing of trend, and wherein said movable block is contained in the described accommodating chamber and described two guide pillars are supported on respectively on described two gathering sills; With
Protrude platform, described protrusion platform is located at the outside of described body, and wherein said shifting part is located on the described protrusion platform.
3. the regulator that is used for pressure cooker according to claim 2 is characterized in that described accommodating chamber forms cylindrical space.
4. the regulator that is used for pressure cooker according to claim 2 is characterized in that, further comprises torsion spring;
Described guide pad also comprises flange, and described flange extends outward from the bottom periphery of described body, and wherein said torsion spring set is located at described body periphery and is supported on the described flange, and the two ends of described torsion spring only are against on the described mount pad.
5. the regulator that is used for pressure cooker according to claim 2, it is characterized in that, described air bleeding valve further comprises valve seat, described valve seat is located at described valve body bottom, and wherein said movable block is located at described valve body bottom movably by the spring between the basal surface that only is against described movable block and described valve seat.
6. the regulator that is used for pressure cooker according to claim 5 is characterized in that the upper surface of described movable block is formed with concave shaped space, and wherein said spring only is against between the basal surface of the diapire of described concave shaped space and described valve seat.
7. according to each described regulator that is used for pressure cooker among the claim 2-6, it is characterized in that, further comprise:
Self-locking body, described self-locking body are located on the described pot cover with the described guide pad of locking after described guide pad rotation.
8. the regulator that is used for pressure cooker according to claim 7 is characterized in that described guide pad also comprises trip, and described trip is connected on the outer surface of described body;
Described self-locking body comprises:
Hypomere portion, the lower end of described hypomere portion is connected on the described pot cover and vertically and is provided with;
Epimere portion, described epimere portion is connected in the described hypomere portion by the connecting portion that tilts to extend, and is formed with through hole in the described epimere portion, and wherein extended float passes described through hole from the described pot cover;
The holding section, extend from the free end of described epimere portion described holding section, and the described trip in wherein said guide pad rotation back fastens to described holding section.
9. the regulator that is used for pressure cooker according to claim 8 is characterized in that, further comprises: back-moving spring, described back-moving spring are located between described hypomere portion and the described mount pad.
10. a pressure cooker is characterized in that, comprising:
The pot body;
Pot cover, described pot cover are located at the top of described pot body;
Mount pad, described mount pad cover on the described pot cover, limit installing space on the described mount pad;
According to each described regulator that is used for pressure cooker among the claim 1-9, wherein said regulator is located in the described installing space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220717143 CN203088705U (en) | 2012-12-21 | 2012-12-21 | Pressure regulating device for pressure-cooker and pressure-cooker with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220717143 CN203088705U (en) | 2012-12-21 | 2012-12-21 | Pressure regulating device for pressure-cooker and pressure-cooker with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203088705U true CN203088705U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220717143 Expired - Lifetime CN203088705U (en) | 2012-12-21 | 2012-12-21 | Pressure regulating device for pressure-cooker and pressure-cooker with same |
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| Country | Link |
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| CN (1) | CN203088705U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104997392A (en) * | 2015-07-30 | 2015-10-28 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulating mechanism and pressure cooker with same |
| CN105011742A (en) * | 2015-07-30 | 2015-11-04 | 佛山市顺德区美的电热电器制造有限公司 | Reset mechanism of electric pressure cooker and electric pressure cooker |
| CN105310492A (en) * | 2014-07-22 | 2016-02-10 | 佛山市顺德区擎能家用电器制造有限公司 | Control valve and electric pressure pot provided with valve |
| CN103405148B (en) * | 2013-08-07 | 2016-08-10 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN106805754A (en) * | 2015-11-30 | 2017-06-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
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| CN106805756A (en) * | 2015-11-30 | 2017-06-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
| CN107296486A (en) * | 2016-06-08 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover component and pressure cooker |
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2012
- 2012-12-21 CN CN 201220717143 patent/CN203088705U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103405148B (en) * | 2013-08-07 | 2016-08-10 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN105310492B (en) * | 2014-07-22 | 2017-12-15 | 佛山市顺德区擎能家用电器制造有限公司 | A kind of control valve and the electric pressure cooking saucepan provided with the valve |
| CN105310492A (en) * | 2014-07-22 | 2016-02-10 | 佛山市顺德区擎能家用电器制造有限公司 | Control valve and electric pressure pot provided with valve |
| CN105011742A (en) * | 2015-07-30 | 2015-11-04 | 佛山市顺德区美的电热电器制造有限公司 | Reset mechanism of electric pressure cooker and electric pressure cooker |
| CN104997392A (en) * | 2015-07-30 | 2015-10-28 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulating mechanism and pressure cooker with same |
| CN106805755B (en) * | 2015-11-30 | 2019-02-15 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
| CN106805756A (en) * | 2015-11-30 | 2017-06-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
| CN106805755A (en) * | 2015-11-30 | 2017-06-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
| CN106805754A (en) * | 2015-11-30 | 2017-06-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
| CN106805754B (en) * | 2015-11-30 | 2019-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover for pressure cooker and the pressure cooker with it |
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| CN113133646A (en) * | 2020-01-17 | 2021-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Lid and cooking equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20130731 |