CN208510703U - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
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- CN208510703U CN208510703U CN201721648076.0U CN201721648076U CN208510703U CN 208510703 U CN208510703 U CN 208510703U CN 201721648076 U CN201721648076 U CN 201721648076U CN 208510703 U CN208510703 U CN 208510703U
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- pressure
- pot cover
- limiting valve
- valve seat
- cooking saucepan
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- 238000010411 cooking Methods 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 21
- 210000002435 tendon Anatomy 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 24
- 239000000463 material Substances 0.000 description 7
- 230000004913 activation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides an electric pressure cooker, include: the pot body is used for containing food to be cooked; the pot cover, the pot cover sets up on the pot body, the pot cover includes the inside lining, the face lid of lid on the inside lining is established and set up the interior pot cover in the inside lining below, interior pot cover detachably sets up on the inside lining, be provided with the blast pipe on the interior pot cover and form exhaust passage, the pressure limiting valve subassembly includes the disk seat, installation cap and pressure limiting valve body, the blast pipe sets up in the disk seat and fixes the disk seat on interior pot cover, the pressure limiting valve body set up in the disk seat and with the cooperation of blast pipe, installation cap detachably sets up on the disk seat, be provided with the wash port that makes the inboard and the outside of disk. The technical scheme of the utility model the problem of the easy ponding that produces in the disk seat of the electric pressure cooker among the prior art has been solved.
Description
Technical field
The utility model relates to electric pressure cooking saucepans, in particular to a kind of improvement of the exhaust structure of electric pressure cooking saucepan.
Background technique
Electric pressure cooking saucepan is common electric pressure cooking saucepan.Wherein, limited valve is set in the pot cover of electric pressure cooking saucepan.For the ease of limit
Pressure valve it is fixed and positioned, the valve seat for installing pressure limiting valve is provided in pot cover.But due to electric pressure cooking saucepan meeting in exhaust
A large amount of steam is generated, ponding can be generated in valve seat after steam condensation, will lead to after long-time use and be difficult to clean, and generate
Peculiar smell.
Utility model content
The main purpose of the utility model is to provide a kind of electric pressure cooking saucepans, to solve electric pressure cooking saucepan in the prior art
The problem of ponding is easy to produce in valve seat.
To achieve the goals above, the utility model provides a kind of electric pressure cooking saucepan, comprising: pot body is cooked to hold
It prepares food food；Pot cover, pot cover are arranged in pot body, and pot cover includes liner, covers the cover for being located at interior lining and be arranged under liner
The inner pot cover of side, inner pot cover are removably disposed in interior lining, exhaust pipe are provided on inner pot cover and forms exhaust passage, pressure limiting
Valve module, pressure limiting valve module include valve seat, mounting cap and pressure limiting valve body, and exhaust pipe is arranged in valve seat and fixes valve seat
On inner pot cover, pressure limiting valve body is arranged in valve seat and cooperates with exhaust pipe, and mounting cap is removably disposed on valve seat, valve
The drainage hole for making the inner side and outer side of valve seat be connected is provided on seat.
Using the technical solution of the utility model, when generating ponding in valve seat, ponding can pass through the draining on valve seat
Hole outflow, to prevent condensed water from accumulating in valve seat.Therefore the technical solution of the utility model solves in the prior art
The problem of being easy to produce ponding in the valve seat of electric pressure cooking saucepan.
Further, valve seat includes annular sidewall, and annular sidewall is looped around outside exhaust passage, and drainage hole is arranged in annular side
On wall.
Further, drainage hole is multiple, and multiple drainage holes are provided at circumferentially spaced along annular sidewall.
Further, pressure limiting valve module further includes that pressure adjusting structure, the first elastic component and the second elastic component, pressure adjusting structure are located at
The top of pressure limiting valve body, the first elastic component are arranged between pressure limiting valve body and pressure adjusting structure, and the second elastic component supports pressure regulation
Structure, wherein pressure adjusting structure has initial position, when the second elastic component makes pressure adjusting structure be located at initial position, the first elastic component
There is gap between pressure limiting valve body and/or pressure adjusting structure, lead at this point, pressure limiting valve body is plugged in exhaust with self gravity
Road, when pressure adjusting structure is moved down from initial position is mobile, the both ends of the first elastic component respectively with pressure adjusting structure and pressure limiting valve sheet
Body abuts, and the first elastic component is compressed, to change the pressure that pressure limiting valve body blocks exhaust passage.
Further, it is provided with rotary positioning structure between valve seat and mounting cap, when mounting cap is installed, rotates mounting cap,
Mounting cap is fixed on valve seat by rotary positioning structure.
Further, rotary positioning structure includes: the first positioning convex tendon, and the lateral wall of valve seat is arranged in the first positioning convex tendon
On；Locating slot is arranged on the side wall of mounting cap, and locating slot includes the first segment and second segment interconnected, and first segment is along water
Square to extension, one end of second segment is connected on first segment, and the second end of second segment extends to the lower end of mounting cap and formation
Opening, the first positioning convex tendon are embedded in locating slot.
Further, electric pressure cooking saucepan further includes driving structure and drive mechanism, and drive mechanism is movably disposed at pot cover
Interior, drive mechanism and pressure limiting valve body fits, it is mobile that driving structure drives drive mechanism, and drive mechanism is made to drive pressure adjusting structure
It is moved downward by initial position.
Further, drive mechanism is lever, and the first end and pressure adjusting structure of lever cooperate, the second end and driving of lever
The second end of structure cooperation, driving structure activation lever is swung.
Further, driving structure includes driving motor and rotating block, and rotating block is connected to the motor shaft of driving motor
On, driving motor is able to drive rotating block rotation, wherein inclined-plane is provided on rotating block, the second end and inclined-plane of lever cooperate,
When rotating block rotates, position of the second end of lever on inclined-plane changes, so that the second end of lever is swung.
Further, valve seat further includes the bottom wall being connected to below annular sidewall, and positioning is provided on the side wall of exhaust pipe
Convex edge, bottom wall are folded between convex edge and the upper surface of inner pot cover.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of electric pressure cooking saucepan according to the present utility model；
Structural schematic diagram after being opened Fig. 2 shows the pot cover of electric pressure cooking saucepan in Fig. 1；
Fig. 3 shows the schematic cross-sectional view of the inner pot cover of electric pressure cooking saucepan in Fig. 1；
Fig. 4 shows in Fig. 3 enlarged diagram at A；
Fig. 5 shows the decomposition diagram of the inner pot cover of electric pressure cooking saucepan in Fig. 1；
Fig. 6 shows the structural schematic diagram of the pressure adjusting structure of electric pressure cooking saucepan in Fig. 1；
Fig. 7 shows the structural schematic diagram at another visual angle of pressure adjusting structure in Fig. 6；
Fig. 8 shows the structural schematic diagram of the mounting cap of electric pressure cooking saucepan in Fig. 1；
Fig. 9 shows the elevational schematic view of mounting cap in Fig. 8；
Figure 10 shows the structural schematic diagram of the pressure limiting valve body of electric pressure cooking saucepan in Fig. 1；
Figure 11 shows the structural schematic diagram of the valve seat of electric pressure cooking saucepan in Fig. 1；
Figure 12 shows the assembling schematic diagram of the valve seat of electric pressure cooking saucepan and mounting cap in Fig. 1；
Figure 13 shows the schematic front view in Fig. 1 after the assembly of the valve seat of electric pressure cooking saucepan and bonnet；
Figure 14 shows in Figure 13 enlarged diagram at B；
Figure 15 shows the installation cooperation schematic diagram of the mounting cap of electric pressure cooking saucepan and pressure adjusting structure in Fig. 1；
Figure 16 shows the schematic cross-sectional view of pressure limiting valve body in Fig. 1；
Figure 17 shows the decomposition diagrams of the pot cover of electric pressure cooking saucepan in Fig. 1；
Figure 18 shows in Figure 17 enlarged diagram at C；
Structural representation when Figure 19 shows from the first end of the driving structure activation lever of electric pressure cooking saucepan in Fig. 1 to lower swing
Figure；
Figure 20 shows in Figure 19 enlarged diagram at D；
Structural schematic diagram when Figure 21 shows from the second end of the lever of electric pressure cooking saucepan in Fig. 1 to lower swing；
Figure 22 shows in Figure 21 enlarged diagram at E；
Figure 23 shows the structural schematic diagram of the drive mechanism of electric pressure cooking saucepan in Fig. 1；
Figure 24 shows the first rod segment of drive mechanism in Figure 23 and the structural schematic diagram of the second rod segment；
Figure 25 shows the schematic top plan view in Fig. 1 at the liner of electric pressure cooking saucepan；
Figure 26 shows in Figure 25 enlarged diagram at E；
Figure 27 shows the structural schematic diagram of the cover board of electric pressure cooking saucepan in Fig. 1；
Figure 28 shows the structural schematic diagram of the rotating block of electric pressure cooking saucepan in Fig. 1；
Figure 29 shows the cooperation schematic diagram of the driving motor of electric pressure cooking saucepan, rotating block and cover board in Fig. 1；And
Figure 30 shows the structural schematic diagram of the diaphragm seal of electric pressure cooking saucepan and installation sheet in Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, pot body；20, pot cover；21, liner；22, cover；23, inner pot cover；30, exhaust passage；40, pressure limiting valve module；
41, pressure limiting valve body；411, convex edge；412, handle portion；413, shell；414, spool；415, installation through-hole；416, it blocks up
Head；417, connecting hole；42, pressure adjusting structure；421, location hook；422, plate body；423, ejection cap；43, the first elastic component；44,
Two elastic components；45, valve seat；451, drainage hole；46, mounting cap；461, avoid holes；50, installation cavity；60, guide frame；61, it leads
To convex ribs；62, guide groove；70, rotary positioning structure；71, the first positioning convex tendon；72, locating slot；721, first segment；722,
Two sections；73, the second positioning convex tendon；80, driving structure；81, driving motor；82, rotating block；821, inclined-plane；90, drive mechanism；
91, the first rod segment；92, the second rod segment；100, cover-opening structure；200, slide plate is only opened；300, stopping valve；400, cover board；500, it limits
Bit architecture；501, retaining convex rib；502, limiting slot；600, accommodating chamber；601, notch；700, diaphragm seal；701, mounting hole；702,
Mounting groove；800, installation sheet；801, notch is avoided；802, chimb is positioned.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the application and its application or making
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As shown in Figures 1 to 4, the electric pressure cooking saucepan of the present embodiment includes pot body 10, pot cover 20 and pressure limiting valve module 40.Its
In, pot body 10 is to hold food to be cooked.The lid of pot cover 20 is located in pot body 10, and exhaust passage 30 is provided in pot cover 20.Limit
Pressure valve component 40 includes pressure limiting valve body 41, pressure adjusting structure 42, the first elastic component 43 and the second elastic component 44, further, limit
Press the valve body 41 and exhaust passage 30 cooperate, and pressure adjusting structure 42 is located at the top of pressure limiting valve body 41, the setting of the first elastic component 43
Between pressure limiting valve body 41 and pressure adjusting structure 42, the second elastic component 44 supports pressure adjusting structure 42.Pressure adjusting structure 42 has initial
Position, when the second elastic component 44 makes pressure adjusting structure 42 be located at initial position, the first elastic component 43 and pressure limiting valve body 41 and/or tune
There is gap between laminated structure 42.At this point, pressure limiting valve body 41 is plugged in exhaust passage 30 with self gravity.Pressure adjusting structure 42 from
When initial position movement moves down, the both ends of the first elastic component 43 are abutted with pressure adjusting structure 42 and pressure limiting valve body 41 respectively,
And the first elastic component 43 is compressed, to change the pressure that pressure limiting valve body 41 blocks exhaust passage 30.
In the technology of the present embodiment in scheme, by moving down pressure adjusting structure 42, the first elastic component 43 can be changed
Decrement, and then change the first elastic component 43 to 41 pressure applied of pressure limiting valve body, and change the exhaust of electric pressure cooking saucepan
Pressure.Further, by adjusting the shift position of pressure adjusting structure 42, the specific value of adjustable pressure at expulsion, thus real
The effect of the stepless voltage regulation of existing electric pressure cooking saucepan.
As shown in Figure 4 and Figure 5, in the technical scheme of this embodiment, the first elastic component 43 is set in pressure limiting valve body 41
Outside.Specifically, the upper end of the first elastic component 43 and pressure adjusting structure 42 cooperate, and lower end and pressure limiting valve body 41 cooperate.When pressure regulation knot
When structure 42 moves down, the first elastic component 43 is compressed, and applies elastic force to pressure limiting valve body 41, to change exhaust pressure
Power.
As shown in Fig. 4 and Figure 10, in the technical scheme of this embodiment, it is fixed to be provided on the lateral wall of pressure limiting valve body 41
Position convex edge 411, convex are greater than the diameter of the first elastic component 43 along 411 outer diameter, and pressure adjusting structure 42 is from initial position to moving down
When dynamic, the lower end of the first elastic component 43 is abutted with convex along 411.Specifically, convex is annular convex edge along 411, and by
Be greater than the diameter of the first elastic component 43 along 411 outer diameter in convex, thus the lower end of the first elastic component 43 can be connected to it is fixed
On the convex edge 411 of position.Further, above structure can make the first elastic component 43 to pressure limiting valve body 41 circumferential uniformly applied
Downward elastic force, so prevent pressure limiting valve body 41 be pressurized when deflection.Preferably, convex is arranged along 411 in pressure limiting valve sheet
At the lower edge of body 41, so that pressure adjusting structure 42 is moving down constantly, 41 lower end stress of pressure limiting valve body, so that structure
It is more stable.
As shown in figure 5, in the technical scheme of this embodiment, the first elastic component 43 is spring.Specifically, the first elastic component
43 be helical spring.
As shown in Figure 4 and Figure 6, in the technical scheme of this embodiment, it is provided with location hook 421 on pressure adjusting structure 42, it is fixed
The upper end of position hook 421 and the first elastic component 43 cooperates, so that the upper end of the first elastic component 43 is fixed on pressure adjusting structure 42.It is preferred that
Ground, location hook 421 are circumferentially arranged three, and the hook portion hook of location hook 421 is located at the upper end of the first elastic component 43.Namely work as
Second elastic component 44 supports pressure adjusting structure 42, and when the upper end of pressure adjusting structure 42 does not stress, and the upper end of the first elastic component 43 is solid
It is scheduled on pressure adjusting structure 42, the convex of lower end and pressure limiting valve body 41 has gap namely the first elastic component 43 between 411
Pressure limiting valve body 41 is not acted on.
As described in Fig. 4 and Fig. 5, in the technical scheme of this embodiment, the second elastic component 44 is set in pressure limiting valve body 41
Outside.And preferably, the second elastic component 44 is spring, and the diameter of the second elastic component 44 is greater than convex along 411 outer diameter.Specifically
Ground, the second elastic component 44 are set in outside pressure limiting valve body 41, and lower end abutted with pot cover 20 namely the second elastic component 44 not with
Pressure limiting valve body 41 contacts, and does not act on pressure limiting valve body 41.When the upper end of pressure adjusting structure 42 does not stress, the second elastic component 44
Pressure adjusting structure 42 is set to be maintained at initial position, and the lower end of the first elastic component 43 is not contacted with convex along 411, when pressure regulation knot
The upper end stress of structure 42 and when moving down, the second elastic component 44 is compressed.
As shown in Fig. 5 and Figure 11, in the technical scheme of this embodiment, pressure limiting valve module 40 further includes valve seat 45, exhaust
Channel 30 is located in valve seat 45, and the upper end of the second elastic component 44 is abutted with pressure adjusting structure 42, the lower end of the second elastic component 44 and valve
Seat 45 abuts.Specifically, valve seat 45 is tube-in-tube structure.Exhaust passage 30 is located in valve seat 45.
As shown in Fig. 5, Fig. 8 and Figure 11, in the technical scheme of this embodiment, pressure limiting valve module 40 further includes mounting cap
46, the lid of mounting cap 46 is located on valve seat 45, and installation cavity 50, pressure limiting valve body 41, first are surrounded between valve seat 45 and mounting cap 46
Elastic component 43, the second elastic component 44 and pressure adjusting structure 42 are arranged in installation cavity 50.Specifically, the lower ending opening of mounting cap 46,
And it is set in outside valve seat 45.The side wall of valve seat 45 and the side wall of mounting cap 46 limit the 42, first elasticity of pressure adjusting structure jointly
The moving range of part 43 and the second elastic component 44.Further, when the upper end of pressure adjusting structure 42 does not stress, the second elastic component 44
Apply upward elastic force to pressure adjusting structure 42, and abuts pressure adjusting structure 42 and the roof of mounting cap 46.
As shown in Figure 6 and Figure 7, in the technical scheme of this embodiment, pressure adjusting structure 42 includes that plate body 422 and setting exist
Ejection cap 423 on plate body 422 is provided with avoid holes 461 on the roof of mounting cap 46, and plate body 422 is arranged in mounting cap 46,
Ejection cap 423 is pierced by mounting cap 46 by avoid holes 461.Above-mentioned location hook 421 is arranged on the lower surface of plate body 422.Tool
Body, when the upper end of pressure adjusting structure 42 is not by external motivating force, mounting cap 46 passes through avoid holes 461 and is located at mounting cap 46
Outside.It can be pressed down ejection cap 423 at this time and move down plate body 422, so that the first elastic component 43 and the second bullet
Property part 44 is compressed.Specifically, be provided with exhaust outlet on the roof of mounting cap 46, plate body 422 correspond to the position of exhaust outlet to
Sunken inside simultaneously avoids exhaust outlet, so that the exhaust outlet on mounting cap 46 is connected to exhaust passage 30 always.
As shown in Fig. 6, Fig. 7, Fig. 9 and Figure 15, in the technical scheme of this embodiment, pressure adjusting structure 42 and mounting cap 46
Between be provided with guide frame 60.Specifically, guide frame 60 enables pressure adjusting structure 42 to move along the vertical direction, prevents simultaneously
Only pressure adjusting structure 42 rotates relative to mounting cap 46.
As shown in Fig. 6, Fig. 7, Fig. 9 and Figure 15, in the technical scheme of this embodiment, guide frame 60 includes that guiding is convex
Muscle 61 and guide groove 62.Wherein, guiding convex ribs 61 are arranged on plate body 422.The inner sidewall of mounting cap 46 is arranged in guide groove 62
Above and along the central axial direction of mounting cap 46 extend, guiding convex ribs 61 are embedded in guide groove 62.Specifically, convex ribs are oriented to
61 are arranged on the side wall of plate body 422 and extend outwardly, and guide groove 62 extends along the vertical direction.Above structure makes plate body 422
It vertically extends, while plate body 422 will not rotate relative between mounting cap 46.
As shown in Fig. 6, Fig. 7 and Fig. 9, in the technical scheme of this embodiment, guiding convex ribs 61 are the circumferential direction along plate body 422
What is be arranged is multiple, and guide groove 62 is multiple, multiple guiding convex ribs 61 and multiple guide grooves 62 along being circumferentially arranged for mounting cap 46
It is arranged in a one-to-one correspondence.Specifically, guide groove 62 and guiding convex ribs 61 are three.
As shown in Figure 8 and Figure 11, in the technical scheme of this embodiment, rotation is provided between valve seat 45 and mounting cap 46
Location structure 70 when installing mounting cap 46, rotates mounting cap 46, and mounting cap 46 is fixed on valve seat 45 by rotary positioning structure 70
On.
As shown in Fig. 8, Figure 11 to Figure 13, in the technical scheme of this embodiment, rotary positioning structure 70 includes first fixed
Position convex ribs 71 and locating slot 72.Wherein, the first positioning convex tendon 71 is arranged on the lateral wall of valve seat 45.The setting of locating slot 72 is being pacified
On the side wall for filling cap 46.Locating slot 72 includes the first segment 721 and second segment 722 interconnected, and first segment 721 is in the horizontal direction
Extend, one end of second segment 722 is connected on first segment 721, and the second segment 722 of second segment 722 extends under mounting cap 46
Opening is held and is formed, the first positioning convex tendon 71 is embedded in locating slot 72.Specifically, in installing locating slot 72, first by first
The lower ending opening of the alignment second segment 722 of positioning convex tendon 71.Then it moves down mounting cap 46 and slides into the first positioning convex tendon 71
To second segment 722, it is then rotatablely installed cap 46 in the horizontal direction, and slide into the first positioning convex tendon 71 in first segment 721.
Further, it will be seen from figure 11 that the upside of valve seat 45 has undergauge section, the outer of undergauge section is arranged in the first positioning convex tendon 71
On side wall.When installing mounting cap 46, mounting cap 46 is set in outside undergauge section.
As shown in Figure 13 and Figure 14, in the technical scheme of this embodiment, the upper surface and/or lower surface of first segment 721
On be provided with the second positioning convex tendon 73.Specifically, the first positioning convex tendon 71 is when screwing in the horizontal direction to first segment 721, meeting
By the second positioning convex tendon 73, and make user have Caton feel, make user know the first positioning convex tendon 71 screwed in
In first segment 721.Meanwhile second positioning convex tendon 73 effect of positioning can be also played to the first positioning convex tendon 71.
As shown in figure 11, in the technical scheme of this embodiment, drainage hole 451 is provided on the side wall of valve seat 45.Specifically
Ground, drainage hole 451 penetrate through the side wall of the valve seat 45.Since exhaust passage 30 can generate a large amount of steam in exhaust,
It is possible that generating ponding in valve seat 45.When in valve seat 45 by ponding, ponding can pass through 451 row of drainage hole on valve seat 45
Out, to prevent condensed water from accumulating in valve seat 45.
As shown in Figure 10 and Figure 16, in the technical scheme of this embodiment, the top of pressure limiting valve body 41 is provided with handle
Portion 412.Specifically, since pressure limiting valve body 41 is tapered, and steam can generate condensed water in the outer wall of pressure limiting valve body 41,
Therefore user is difficult to catch the outer wall of pressure limiting valve body 41 when cleaning needs and removes pressure limiting valve body 41.Lead to pressure limiting valve sheet
Body 41 removes difficulty.In this example, handle portion 412 includes the body of rod and the gripping protrusion being connected to above the body of rod, and user can be very
It readily grasps handle portion 412 and exerts a force upwards, and pressure limiting valve body 41 is taken out out of valve seat 45.
Further, as shown in figure 16, in the technical scheme of this embodiment, handle portion includes the body of rod and holds convex
Portion, the lower end of the body of rod are connected on pressure limiting valve body 41, and gripping protrusion is connected to the upper end of the body of rod.Pressure limiting valve body 41 includes shell
Body 413 and spool 414 are provided with installation through-hole 415 on shell 413, and spool 414 is arranged in installation through-hole 415, spool 414
Lower end be provided with plug 416, plug 416 blocks exhaust passage 30, and handle portion 412 is connected to the upper end of spool 414.Spool
414 upper end is provided with connecting hole 417, and the lower end of the body of rod is threaded through in connecting hole 417.Preferably, connecting hole 417 is screw thread
Hole is provided with the thread segment with threaded hole cooperation on the body of rod.Certainly, welding can also be passed through between handle portion 412 and spool 414
Etc. modes link together.
As shown in figure 17, in the technical scheme of this embodiment, electric pressure cooking saucepan further includes driving structure 80 and drive mechanism
90.Drive mechanism 90 is movably disposed in pot cover 20, and drive mechanism 90 and pressure limiting valve body 41 cooperate, and driving structure 80 is driven
Dynamic drive mechanism 90 is mobile, and makes drive mechanism 90 that pressure adjusting structure 42 be driven to be moved downward by initial position.Specifically, transmission knot
It is contacted when structure 90 moves down with the ejection cap 423 of pressure adjusting structure 42, and is pressed down against pressure and pushes ejection cap 423.
As shown in Figure 19 to Figure 23, in the technical scheme of this embodiment, drive mechanism 90 is lever, the first end of lever
Cooperate with pressure adjusting structure 42, the second end and driving structure 80 of lever cooperate, and the second end of 80 activation lever of driving structure is swung.
It can see from Figure 19 and Figure 20, when activation lever is not swung driving structure 80, pressure adjusting structure 42 is in the second elastic component 44
Initial position is under the action of elastic force.The lower end of the first elastic component 43 is not contacted with pressure limiting valve body 41 at this time.From Figure 21
It can be seen that, when the first end of 80 activation lever of driving structure is to lower swing, pressure adjusting structure 42 is moved down, simultaneously with Figure 22
The lower end of first elastic component 43 contacts and is compressed with pressure limiting valve body 41, to change pressure at expulsion.Further, pass through tune
The distance that the adjustable pressure adjusting structure 42 of the angle of whole lever specifically swung moves down, to realize the effect of stepless voltage regulation.
As shown in figure 24, in the technical scheme of this embodiment, lever includes the first rod segment 91 and second interconnected
Rod segment 92, the end of the first rod segment 91 and pressure adjusting structure 42 cooperate, and the end of the second rod segment 92 and driving structure 80 cooperate, and first
The material of rod segment 91 is different with the material of the second rod segment 92.Specifically, due to exhaust passage 30, in exhaust, temperature is higher,
First rod segment 91 is needed using material resistant to high temperature.Second rod segment 92 cooperates with driving structure 80, therefore the second rod segment 92 needs
Using the lesser material of relatively smooth, frictional resistance.Preferably, the material of the first rod segment 91 is metal, the material of the second rod segment 92
Matter is POM.Therebetween it can be linked together by the conventional connection type such as screw, bonding, welding.
As shown in Figure 20 and Figure 22, in the technical scheme of this embodiment, the weight of the second end of lever is greater than lever
The weight of first end, when so that the driving force of driving structure 80 not acting on lever, the second end of lever is under gravity
To lower swing.As shown in figure 20, when the driving force of driving structure 80 does not act on lever, due to second end (Figure 20 of lever
Middle left end) heavier-weight, therefore the second end of lever is automatically to lower swing, first end be swung up automatically not with pressure regulation knot
Structure 42 contacts.Above structure makes when not needing to carry out pressure regulation operation, and lever is not contacted with pressure adjusting structure 42, to prevent pair
Normal exhaust has an impact.Meanwhile the resetting-mechanism that lever need not be arranged in pot cover 20 reduces cost to solve space.
As shown in Figure 25 to Figure 26, in the technical scheme of this embodiment, driving structure 80 include driving motor 81 and
Rotating block 82, rotating block 82 are connected on the motor shaft of driving motor 81, and driving motor 81 is able to drive the rotation of rotating block 82,
In, it is provided with inclined-plane 821 on rotating block 82, the second end and inclined-plane 821 of lever cooperate, when rotating block 82 rotates, the of lever
Position of two ends on inclined-plane 821 changes, so that the second end of lever is swung.Specifically, when driving motor 81 rotates,
Driving motor 81 drives rotating block 82 to rotate, so that relative position of the second end of lever on inclined-plane 821 changes.When oblique
When the contact position of face 821 and lever increases, the second end of lever, which is driven, to be moved up, to realize that lever is put by driving
It is dynamic.When driving motor 81 reversely rotates, the second end of lever is resetted to lower swing under gravity.
Preferably, in the technical solution of this example, inclined-plane 821 is fan-shaped surface.
As shown in Figure 1, Figure 2, shown in Figure 25 to Figure 29, in the technical scheme of this embodiment, electric pressure cooking saucepan further includes that setting exists
Cover-opening structure 100 in pot cover 20 only opens slide plate 200 and stopping valve 300, cover-opening structure 100 with only open slide plate 200 and connect, turn
When dynamic cover-opening structure 100, cover-opening structure 100, which is able to drive, only opens the movement of slide plate 200.Slide plate 200 is only being opened in the setting of stopping valve 300
Motion track on, when pressure in pot body 10 is greater than preset value, stopping valve 300 by ejection move up and with only open slide plate
200 interference engagements, so that cover-opening structure 100 can not turn to uncapped position, wherein electric pressure cooking saucepan further includes cover board 400, cover board
400 lids, which are located at, only to be opened on slide plate 200, and position limiting structure 500 is provided between driving structure 80 and cover board 400, and position limiting structure 500 limits
The moving range of driving structure 80 processed.Specifically, above-mentioned cover-opening structure 100 includes the rotation hand positioned at the upper surface of pot cover 20
Handle, and the bull stick being arranged in pot cover 20, the two are coaxially connected.Only opening slide plate 200 can linearly move (in Figure 25
It moves along the vertical direction).It is provided with long hole on cover-opening structure 100, only opens and is provided with connecting column on slide plate 200.Connecting column is worn
In long hole.When handle is uncapped in user's rotation, only opens slide plate 200 and be driven and linearly move.Stopping valve 300 is column
The Floater Structure of shape.When the pressure in pot body 10 is greater than preset value, stopping valve 300 is jacked up.When the pressure in pot body 10 is small
When preset value, stopping valve 300 is fallen by self gravity.Therefore when the pressure in pot body 10 is greater than preset value, stopping valve
300 are jacked up, and the end for only opening slide plate 200 can't continue to exercise by the blocking of stopping valve 300, therefore user can not continue to turn
Dynamic handle of uncapping, to make pot cover 20 that can not unlock relative to pot body 10, and plays the effect only opened.Above-mentioned cover board 400 covers
It is located at and only opens on slide plate 200, and for only opening slide plate 200 and limit.Above-mentioned position limiting structure 500 is arranged in cover board 400
Between rotating block 82, and limit the slewing area of rotating block 82.The set-up mode of above-mentioned position limiting structure 500 can save pot
Space in lid 20.
As shown in Figure 26 to Figure 29, in the technical scheme of this embodiment, the top of cover board 400 is arranged in rotating block 82,
Position limiting structure 500 includes retaining convex rib 501 and limiting slot 502, and retaining convex rib 501 is arranged on the upper surface of cover board 400, is limited
Slot 502 be arranged in rotating block 82 towards on the surface of cover board 400.Specifically, the length of limiting slot 502 is rotating block 82
Slewing area.And preferably, limiting slot 502 is arc groove, to prevent rotating block 82, structure is stuck during rotation.
As shown in Figure 18, Figure 20 and Figure 22, in the technical scheme of this embodiment, it is provided in pot cover 20 for accommodating limit
The accommodating chamber 600 of pressure valve component 40 is arranged jagged 601 on the side wall of accommodating chamber 600.The first end of lever passes through notch 601
It stretches in accommodating chamber 600 and cooperates with pressure adjusting structure 42.Electric pressure cooking saucepan further includes diaphragm seal 700, is provided on diaphragm seal 700
Mounting hole 701, diaphragm seal 700 are set in outside lever by mounting hole 701, and diaphragm seal 700 is fixed on notch 601.Mounting hole
701 center line has predetermined angle relative to the center line of pressure limiting valve module 40, so that lever be not driven structure 80
Driving force when, the first end of lever is swung up under the action of the elastic force of diaphragm seal 700, and makes the first end of lever not
Act on pressure limiting valve module 40.Specifically, bulge-structure is provided in pot cover 20, the inside of bulge-structure is hollow and lower part
Connection in opening portion pot body 10, to form accommodating chamber 600.The side wall of bulge-structure opens up notch 601.It can from Figure 20
Arrive, when diaphragm seal 700 not by external force in a free state, the center line of mounting hole 701 is to be obliquely installed.So that working as
Lever is not when being driven the driving force of structure 80, the first end of the lever elastic force upward by one, and make lever from
The position of Figure 22 returns back to the position in Figure 20.The set-up mode of above-mentioned mounting hole 701 is played to lever auxiliary return
Effect.
As shown in figure 30, in the technical scheme of this embodiment, electric pressure cooking saucepan further includes installation sheet 800, and installation sheet 800 is set
It sets at notch 601.Diaphragm seal 700 is arranged on installation sheet 800.Wherein, for making lever is provided on installation sheet 800
The evacuation notch 801 that one end passes through is provided with positioning chimb 802 on the side of installation sheet 800, is provided with and passes through on diaphragm seal 700
The mounting groove 702 of logical diaphragm seal 700.Diaphragm seal 700 and the stacked setting of installation sheet 800, and chimb 802 is positioned across mounting groove
It outward bending and is fixed at notch 601 after 702.Specifically, since diaphragm seal 700 is made of soft rubber material, diaphragm seal
It needs to be fixed at notch 601 by installation sheet 800.Specifically, during installation, after positioning chimb 802 being passed through mounting groove 702
Outward bending is simultaneously fixed at notch 601.Positioning chimb 802 can be fixed at notch 601 by the placements such as welding, being clamped.
As shown in Figure 1 to Figure 3, in the technical scheme of this embodiment, pot cover 20 is located on liner 21 including liner 21, lid
Cover 22 and the inner pot cover 23 that is arranged in below liner 21, exhaust passage 30 is the exhaust pipe being arranged on inner pot cover 23,
Pressure limiting valve module 40 is arranged on inner pot cover 23.Specifically, above-mentioned driving structure 80 and drive mechanism 90 are arranged in liner 21
On.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present application, it is to be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System is merely for convenience of description the application and simplifies description, and in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is the limitation to the application protection scope；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
Apply for the limitation of protection scope.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of electric pressure cooking saucepan characterized by comprising
Pot body (10), to hold cooked food；
Pot cover (20), the pot cover (20) are arranged on the pot body (10), and the pot cover (20) includes that liner (21), lid are located at
The inner pot cover (23) of cover (22) and setting below the liner (21) on the liner (21), the inner pot cover (23)
It is removably disposed on the liner (21), is provided with exhaust pipe on the inner pot cover (23) and is formed exhaust passage (30),
Pressure limiting valve module (40), the pressure limiting valve module (40) include valve seat (45), mounting cap (46) and pressure limiting valve body
(41), the exhaust pipe setting is fixed on the inner pot cover (23) in the valve seat (45) and by the valve seat (45), institute
Pressure limiting valve body (41) setting is stated in the valve seat (45) and is cooperated with the exhaust pipe, the mounting cap (46) is removably
It is arranged on the valve seat (45), is provided with the row for making the inner side and outer side of the valve seat (45) be connected on the valve seat (45)
Water hole (451).
2. electric pressure cooking saucepan according to claim 1, which is characterized in that the valve seat (45) includes annular sidewall, the ring
Shape side wall is looped around the exhaust passage (30) outside, and the drainage hole (451) is arranged on the annular sidewall.
3. electric pressure cooking saucepan according to claim 2, which is characterized in that the drainage hole (451) is multiple, multiple rows
Water hole (451) being provided at circumferentially spaced along the annular sidewall.
4. electric pressure cooking saucepan according to claim 1, which is characterized in that the pressure limiting valve module (40) further includes pressure adjusting structure
(42), the first elastic component (43) and the second elastic component (44), the pressure adjusting structure (42) are located at the pressure limiting valve body (41)
Top, first elastic component (43) are arranged between the pressure limiting valve body (41) and the pressure adjusting structure (42), and described the
Two elastic components (44) support the pressure adjusting structure (42),
Wherein, the pressure adjusting structure (42) has initial position, and second elastic component (44) makes the pressure adjusting structure (42) position
When the initial position, first elastic component (43) and the pressure limiting valve body (41) and/or the pressure adjusting structure (42)
Between have gap, at this point, the pressure limiting valve body (41) is plugged in the exhaust passage (30), the pressure regulation with self gravity
When structure (42) is moved down from the initial position is mobile, the both ends of first elastic component (43) respectively with the pressure regulation knot
Structure (42) and the pressure limiting valve body (41) abut, and first elastic component (43) is compressed, to change the pressure limiting valve
Ontology (41) blocks the pressure of the exhaust passage (30).
5. electric pressure cooking saucepan according to claim 1, which is characterized in that between the valve seat (45) and the mounting cap (46)
Rotary positioning structure (70) are provided with, when the mounting cap (46) are installed, are rotated the mounting cap (46), the mounting cap (46)
It is fixed on the valve seat (45) by the rotary positioning structure (70).
6. electric pressure cooking saucepan according to claim 5, which is characterized in that the rotary positioning structure (70) includes:
First positioning convex tendon (71), first positioning convex tendon (71) are arranged on the lateral wall of the valve seat (45)；
Locating slot (72) is arranged on the side wall of the mounting cap (46), and the locating slot (72) includes first interconnected
Section (721) and second segment (722), the first segment (721) is horizontally extending, one end connection of the second segment (722)
On the first segment (721), the second end of the second segment (722) extends to the lower end of the mounting cap (46) and formation is opened
Mouthful, first positioning convex tendon (71) is embedded in the locating slot (72).
7. electric pressure cooking saucepan according to claim 4, which is characterized in that the electric pressure cooking saucepan further include driving structure (80) and
Drive mechanism (90), the drive mechanism (90) are movably disposed in the pot cover (20), the drive mechanism (90) with
Pressure limiting valve body (41) cooperation, it is mobile that the driving structure (80) drives the drive mechanism (90), and makes the transmission
Structure (90) drives the pressure adjusting structure (42) to be moved downward by initial position.
8. electric pressure cooking saucepan according to claim 7, which is characterized in that the drive mechanism (90) is lever, the lever
First end and the pressure adjusting structure (42) cooperate, the second end of the lever and the driving structure (80) cooperate, the drive
Dynamic structure (80) drive the second end of the lever to swing.
9. electric pressure cooking saucepan according to claim 8, which is characterized in that the driving structure (80) includes driving motor (81)
And rotating block (82), the rotating block (82) are connected on the motor shaft of the driving motor (81), the driving motor
(81) it is able to drive the rotating block (82) rotation, wherein be provided with inclined-plane (821), the lever on the rotating block (82)
Second end and the inclined-plane (821) cooperate, the rotating block (82) rotate when, the second end of the lever is on the inclined-plane
(821) position on changes, so that the second end of the lever is swung.
10. electric pressure cooking saucepan according to claim 2, which is characterized in that the valve seat (45) further includes being connected to the ring
Bottom wall below shape side wall is provided with convex edge on the side wall of the exhaust pipe, and the bottom wall is folded in the convex
Between edge and the upper surface of the inner pot cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648076.0U CN208510703U (en) | 2017-11-30 | 2017-11-30 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648076.0U CN208510703U (en) | 2017-11-30 | 2017-11-30 | Electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208510703U true CN208510703U (en) | 2019-02-19 |
Family
ID=65327983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721648076.0U Expired - Fee Related CN208510703U (en) | 2017-11-30 | 2017-11-30 | Electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208510703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020415832B2 (en) * | 2019-12-31 | 2023-03-16 | Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. | A cooking appliance |
| AU2020417363B2 (en) * | 2019-12-31 | 2023-03-16 | Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. | Cooking appliance |
-
2017
- 2017-11-30 CN CN201721648076.0U patent/CN208510703U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020415832B2 (en) * | 2019-12-31 | 2023-03-16 | Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. | A cooking appliance |
| AU2020417363B2 (en) * | 2019-12-31 | 2023-03-16 | Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. | Cooking appliance |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |