CN107550253A - Cooking utensil - Google Patents
Cooking utensil Download PDFInfo
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- CN107550253A CN107550253A CN201610529408.7A CN201610529408A CN107550253A CN 107550253 A CN107550253 A CN 107550253A CN 201610529408 A CN201610529408 A CN 201610529408A CN 107550253 A CN107550253 A CN 107550253A
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- pot
- valve
- pot cover
- exhaust passage
- cooking apparatus
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- 238000010411 cooking Methods 0.000 title claims abstract description 31
- 244000309464 bull Species 0.000 claims description 28
- 230000000994 depressogenic effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 206010020852 Hypertonia Diseases 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
A cooking appliance comprising: the pot body is used for containing food to be cooked; the cooker cover is arranged on the cooker body, and a cover opening structure is arranged in the cooker cover and is provided with a locking position for fixing the cooker cover on the cooker body and an unlocking position for separating the cooker cover relative to the cooker body; the technical scheme includes that the open-stop valve is movably arranged in a cooker cover and comprises a valve body and an exhaust channel arranged in the valve body, the exhaust channel is communicated with the inside and the outside of a cooker body, a plugging piece and a resetting piece are arranged in the exhaust channel, the resetting piece applies elastic force towards the direction of the cooker body to the plugging piece and enables the plugging piece to be in a plugging position under the condition of no external force, and when the pressure in the cooker body exceeds preset safe pressure, the plugging piece is jacked open by steam and moves to an avoiding position.
Description
Technical field
The present invention relates to cooking apparatus, in particular to a kind of improvement of the stopping valve of cooking apparatus.
Background technology
Electric pressure cooking saucepan in the market mostly has stopping valve component, exhaust valve component, relief valve assembly.The effect of stopping valve is
When there is pressure in pot, it is impossible to uncap.The effect of air bleeding valve is control culinary art effect, when pot inner pressure exceedes the setting value of program
When, control magnetic valve promotes exhaust valve exhaust.The effect of safety valve be when exhaust defective valve or exhaust passage be plugged, in pot
When pressure exceedes operating pressure, safety valve opens exhaust, avoids pot inner pressure too high and causes danger.Said structure causes pot cover
On have multiple valve components, part is cumbersome, complicated, and cost is high.
The content of the invention
It is a primary object of the present invention to provide a kind of cooking apparatus, to solve the pot cover inner valve body of electric pressure cooking saucepan of the prior art
The problem of structure is more, causes part cumbersome, complicated, and cost is high.
To achieve these goals, the invention provides a kind of cooking apparatus, including：Pot, to hold cooked food；
Pot cover, it is arranged in pot, cover-opening structure is provided with pot cover, cover-opening structure, which has, makes pot cover be fixed on the locking bit in pot
The unlocked position for putting and enabling pot cover to be separated relative to pot；Stopping valve, it is movably disposed in pot cover, pot internal pressure
When power raises, stopping valve is jacked up and cover-opening structure is fixed on latched position, wherein, stopping valve includes valve body and is arranged on
Exhaust passage in valve body, exhaust passage connection pot nside are provided with closeouts and return unit in exhaust passage with extraneous, sealed
Blocking piece has the block-up position of closure exhaust passage and opens the avoidance position of exhaust passage, and return unit applies direction to closeouts
The elastic force in pot direction simultaneously makes closeouts not be in block-up position in the case of by external force, and the pressure in pot exceedes default peace
During total pressure, closeouts, which are opened and moved to by steam top, avoids position, so that the steam in pot is expelled to outside by exhaust passage
Boundary, so that the pressure in pot reduces, stopping valve also includes retaining structure, and closeouts, which are opened and moved to by steam top, avoids position
When putting, retaining structure coordinates with closeouts, and prevents closeouts from being pushed into block-up position by elastic force.
Apply the technical scheme of the present invention, exhaust passage and the closeouts being arranged in exhaust passage are provided with stopping valve and are answered
Position part.When the hypertonia in pot, closeouts are opened by the pressure top of steam, and now closeouts are moved to from block-up position and kept away
Allow and position and open exhaust passage, and then the steam in pot is discharged by exhaust passage, so that the pressure in pot reduces.
Said structure causes stopping valve not lock the only effect of opening of pot cover when there is pressure in pot only, additionally it is possible to plays when in pot
The safe valve action of high steam is discharged during hypertonia, namely the effect of stopping valve had both been realized by a valve body structure, again
Realize the effect of safety valve.Said structure can reduce the quantity of the valve body in pot cover, and then simplify structure, reduce cost.
Therefore technical scheme solve electric pressure cooking saucepan of the prior art pot cover inner valve body structure it is more, cause part cumbersome,
It is complicated, the problem of cost is high.
Further, closeouts include push rod and the plug that is located on push rod, return unit be located on push rod and return unit two
End abuts with valve body and plug respectively, and plug blocks exhaust passage in the presence of return unit.
Further, exhaust passage is included by lower from the path section being above sequentially connected and big footpath section, shape between path section and big footpath section
Into step surface, plug abuts with step surface and blocks exhaust passage.
Further, push rod includes being connected to first body of rod and second body of rod of plug both sides, wherein, first body of rod and stifled
In big footpath section, second body of rod is located in path section head, has gap between second body of rod and path section and form steam
Mouthful.
Further, first annular sealing ring is arranged with second body of rod, first annular sealing ring is located in big footpath section, the first ring
Shape sealing ring is folded between plug and step surface in the presence of return unit, so that steam inlet is sealed.
Further, retaining structure includes the locking piece being arranged in exhaust passage, when push rod moves to avoidance position, locking piece
Coordinate with push rod so that push rod, which is fixed on, avoids position.
Further, locating slot is provided with first body of rod, locking piece is jump ring, and when push rod moves to avoidance position, jump ring is embedding
Enter in locating slot so that push rod, which is maintained at, avoids position.
Further, receiving depressed part is provided with above valve body, stopping valve also includes bonnet, and it is recessed that bonnet is fixedly installed on receiving
Fall into portion in, wherein, bonnet is provided with first through hole, and first body of rod is upwardly extended and is located in first through hole, first body of rod and
There is gap between first through hole and form steam (vapor) outlet.
Further, the receiving space connected with first through hole is provided with bonnet, locking piece is arranged in receiving space.
Further, the top of the side wall of depressed part, which is accommodated, to contract and is fixed on bonnet accommodates in depressed part.
Further, pot cover includes pot cover main body and the inner pot cover being removably disposed in pot cover main body, stopping valve are arranged on
On inner pot cover, wherein, stopping valve also includes the valve seat being arranged on inner pot cover, is provided with the second through hole on valve seat, valve body is removable
It is arranged on dynamicly in the second through hole.
Further, the lower end of valve body is provided with the second O-ring seal, and the upper end of valve body is provided with positioning table terrace, and valve body leads to
Cross the second O-ring seal and positioning table terrace is positioned on valve seat.
Further, the first passage and the second passage are offered in the side wall of valve body, the first passage and the second passage are equal
Connected with exhaust passage.
Further, the rotatable locking closure for being fixed on pot cover main body is provided with pot cover main body, locking closure is provided with lid teeth, and pot is set
There is pot tooth, rotate locking closure, the lid teeth of locking closure can be made to be engaged with the pot tooth of pot, so that pot cover latches with pot, cover-opening structure
Including：Handle, bull stick on the upside of pot cover main body is rotatably arranged in, is arranged in pot cover main body, bull stick is connected with locking closure, is turned
When bar is coaxially disposed to cause rotational handle with handle, handle can drive bull stick synchronous axial system, and then make bull stick drive locking closure to turn
Dynamic, bull stick has locked；Wherein, chute is provided with pot cover main body, cover-opening structure also includes and bull stick
The sliding block of connection, during bar rotation, sliding block is slided in chute, and in pot during pressure rise, stopping valve is jacked up and makes only to open
Valve is embedded in chute, and then causes bull stick to be fixed on latched position.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the structural representation of the embodiment of the cooking apparatus according to the present invention；
Fig. 2 shows the structural representation of the uncapped state of cooking apparatus in Fig. 1；
Fig. 3 shows the structural representation of the inner pot cover of cooking apparatus in Fig. 2；
Fig. 4 shows enlarged diagram at A in Fig. 3；
Fig. 5 shows the decomposing schematic representation of the stopping valve of inner pot cover in Fig. 3；
Fig. 6 shows the cooperation schematic diagram of locking piece and closeouts when the closeouts of stopping valve in Fig. 4 are located at the block-up position；
The cooperation schematic diagram of locking piece and closeouts when Fig. 7 shows the closeouts of stopping valve in Fig. 4 positioned at the avoidance position；
Fig. 8 shows the diagrammatic cross-section of stopping valve when the closeouts of stopping valve in Fig. 4 are located at the block-up position；
The diagrammatic cross-section of stopping valve when Fig. 9 shows the closeouts of stopping valve in Fig. 4 positioned at the avoidance position；
Figure 10 shows the internal structure schematic diagram of the pot cover of cooking apparatus in Fig. 1；
Figure 11 shows the schematic cross-sectional view of pot cover in Figure 10；
Figure 12 shows the cooperation schematic diagram of stopping valve and sliding block when the stopping valve of pot cover in Figure 10 is in the locked position；
Figure 13 shows the cooperation schematic diagram of stopping valve and sliding block when the stopping valve of pot cover in Figure 10 is in the unlocked position.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, pot；11st, pot tooth；20th, pot cover；21st, pot cover main body；211st, chute；212nd, locking closure；22nd, inner pot cover；
30th, cover-opening structure；31st, handle；32nd, bull stick；33rd, sliding block；40th, stopping valve；41st, valve body；411st, depressed part is accommodated；
412nd, positioning table terrace；413rd, the first passage；414th, the second passage；42nd, exhaust passage；421st, path section；422、
Big footpath section；43rd, closeouts；431st, push rod；432nd, plug；433rd, first body of rod；434th, second body of rod；435th, position
Groove；44th, return unit；45th, first annular sealing ring；46th, locking piece；47th, bonnet；471st, first through hole；472nd, hold
Receive space；48th, valve seat；481st, the second through hole；49th, the second O-ring seal；50th, steam inlet；60th, steam (vapor) outlet.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can be mutually combined.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely retouched
State, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.Below at least
The description only actually of one exemplary embodiment is illustrative, never as to the application and its application or using any
Limitation.Based on the embodiment in the application, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belong to the scope of the application protection.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root according to this Shen
Illustrative embodiments please.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also intended to
Including plural form, additionally, it should be understood that, when using term "comprising" and/or " comprising " in this manual,
It indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Unless specifically stated otherwise, the part and the positioned opposite of step that otherwise illustrate in these embodiments, numerical expression and
Numerical value does not limit scope of the present application.Simultaneously, it should be appreciated that for the ease of description, the chi of the various pieces shown in accompanying drawing
Very little is not to be drawn according to the proportionate relationship of reality.For technology, method and apparatus known to person of ordinary skill in the relevant
It may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing one of specification
Point.In shown here and discussion all examples, any occurrence should be construed as merely exemplary, not as
Limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing
It is further discussed.
In the description of the present application, it is to be understood that the noun of locality is such as " forward and backward, upper and lower, left and right ", " horizontal, perpendicular
To, it is vertical, horizontal " and " pushing up, bottom " etc. indicated by orientation or position relationship be normally based on orientation or position shown in the drawings
Relation is put, description the application is for only for ease of and simplifies description, in the case where not making opposite explanation, these nouns of locality are not
Indicate and imply that signified device or element there must be specific orientation or with specific azimuth configuration and operation, therefore can not
It is interpreted as the limitation to the application protection domain；The noun of locality " inside and outside " refers to relative to inside and outside each part profile in itself.
For the ease of description, space relative terms 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 the space of feature
Position relationship.It should be appreciated that space relative terms are intended to comprising making in addition to orientation of the device described in figure
With or operation in different azimuth.For example, if the device in accompanying drawing is squeezed, it is described as " on other devices or construction
Side " or " other devices or construction on " device after will be positioned as " other devices or construction below " or "
Under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and " ...
Two kinds of lower section " orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), it is and right
Respective explanations are made in the relative description in space used herein above.
Furthermore, it is necessary to explanation, parts are limited using the word such as " first ", " second ", it is only for are easy to pair
Corresponding parts are distinguished, and such as do not have Stated otherwise, and above-mentioned word does not have particular meaning, therefore it is not intended that to this Shen
Please protection domain limitation.
As shown in Figures 1 to 4, a kind of cooking apparatus of the present embodiment include pot 10, pot cover 20, cover-opening structure 30 and
Stopping valve 40.Wherein, to hold cooked food, pot cover 20 is arranged in pot 10 pot 10, is set in pot cover 20
There is cover-opening structure 30.Cover-opening structure 30 has the latched position for enabling pot cover 20 to be fixed in pot 10 and makes pot cover 20
The unlocked position separated relative to pot 10.Stopping valve 40 is movably disposed in pot cover 20, pressure rise in pot 10
When, stopping valve 40 is jacked up and cover-opening structure 30 is fixed on latched position, wherein, stopping valve 40 include valve body 41 and
The exhaust passage 42 being arranged in valve body 41, exhaust passage 42 connect the inside of pot 10 and the external world.Set in exhaust passage 42
There are closeouts 43 and return unit 44, closeouts 43 have the block-up position of closure exhaust passage 42 and open exhaust passage 42
Avoidance position, return unit 44 applies the elastic force towards the direction of pot 10 to closeouts 43 and makes closeouts 43 not by outer
Block-up position is in the case of power.
When pressure in pot 10 exceedes default safe pressure, closeouts 43, which are opened and moved to by steam top, avoids position, so that
Steam in pot 10 is discharged outside to by exhaust passage 42, so that the pressure in pot 10 reduces, stopping valve 40 is also
Including retaining structure, when closeouts 43 are opened by steam top and move to avoidance position, retaining structure coordinates with closeouts 43, and
Prevent closeouts 43 from being pushed into block-up position by elastic force.
Using the technical scheme of the application, exhaust passage 42 is provided with stopping valve 40 and is arranged in exhaust passage 42 envelope
Blocking piece 43 and return unit 44.When the hypertonia in pot 10, closeouts 43 are opened by the pressure top of steam, now closeouts
43 move to avoidance position from block-up position and open exhaust passage 42, and then the steam in pot 10 is passed through exhaust passage
42 discharges, so that the pressure in pot 10 reduces.Said structure causes stopping valve 40 not locked when having pressure in pot 10 only
Determine the only effect of opening of pot cover 20, additionally it is possible to the safe valve action that high steam is discharged when the hypertonia in pot 10 is played,
Namely the effect of stopping valve had both been realized by a valve body structure, the effect of safety valve is realized again.Said structure can be reduced
The quantity of valve body 41 in pot cover 20, and then simplify structure, reduce cost.Therefore the technical scheme of the application solves existing
The problem of pot cover inner valve body structure of electric pressure cooking saucepan in technology is more, causes part cumbersome, complicated, and cost is high.
As shown in figure 4, in the technical scheme of the present embodiment, closeouts 43 include push rod 431 and are located on push rod 431
Plug 432, return unit 44 is located on push rod 431 and the both ends of return unit 44 abut with valve body 41 and plug 432 respectively,
Plug 432 blocks exhaust passage 42 in the presence of return unit 44.Specifically, plug 432 be loop configuration and with push rod 431
It is coaxially disposed.The upper end of return unit 44 abuts with valve body 41, and the lower end of return unit 44 abuts with the upper end of plug 432, so as to
So that plug 432 withstands under the elastic force of part 44 that is reset and blocks exhaust passage 42 when push rod 431 descends in the raw.
As shown in figure 4, in the technical scheme of the present embodiment, exhaust passage 42 is included by lower from the path section 421 being above sequentially connected
And big footpath section 422, step surface is formed between path section 421 and big footpath section 422, plug 432 abuts with step surface and blocks exhaust
Passage 42.Specifically, ring-shaped step structure is formd between big footpath section 422 and path section 421.The external diameter of plug 432 is more than
The internal diameter of path section 421, and then plug 432 is withstood on above-mentioned step surface.
As shown in figure 4, in the technical scheme of the present embodiment, push rod 431 includes being connected to the first of the both sides of plug 432
The body of rod 434 of the body of rod 433 and second, wherein, first body of rod 433 and plug 432 are located in big footpath section 422, second body of rod 434
It is located in path section 421, there is gap between second body of rod 434 and path section 421 and form steam inlet 50.Specifically,
When plug 432 is located at block-up position, above-mentioned steam inlet 50 is by the following table face closure of plug 432.When plug 432 is in
When avoiding position, steam inlet 50 connects with exhaust passage 42, so that high steam is discharged the external world.
As shown in figure 4, in the technical scheme of the present embodiment, first annular sealing ring 45 is arranged with second body of rod 434, the
One O-ring seal 45 is located in big footpath section 422, and first annular sealing ring 45 is folded in plug in the presence of return unit 44
Between 432 and step surface, so that steam inlet 50 is sealed.Specifically, when plug 432 is in block-up position, the first ring
Shape sealing ring 45 ensures that the steam in pot 10 will not be from the slot leakage between plug 432 and step surface, so as to ensure to cook
Quality.
As shown in Figures 5 to 9, in the technical scheme of the present embodiment, retaining structure includes the lock being arranged in exhaust passage 42
Determine part 46, when push rod 431 moves to avoidance position, locking piece 46 coordinates with push rod 431 so that push rod 431, which is fixed on, avoids position
Put.Specifically, locating slot 435 is provided with first body of rod 433, locking piece 46 is jump ring, and push rod 431, which moves to, avoids position
When putting, jump ring is embedded in locating slot 435 so that push rod 431, which is maintained at, avoids position.As shown in Figure 6 and Figure 8, in this reality
In the technical scheme for applying example, when plug 432 is in block-up position, jump ring is fastened on the outer peripheral face of first body of rod 433.This
When push rod 431 can move up and down.As shown in Fig. 6 and Fig. 9, when plug 432, which is in, avoids position, jump ring is fastened on fixed
Position groove 435 in, now push rod 431, which is withstood, to move, now return unit 44 also can not when plug 432 reset, stopping valve
40 are continuously in exhaust condition, and then decline the pressure in pot 10.
As shown in figure 9, in the technical scheme of the present embodiment, the top of valve body 41, which is provided with, accommodates depressed part 411, stopping valve
40 also include bonnet 47, and bonnet 47, which is fixedly installed on, to be accommodated in depressed part 411.Wherein, bonnet 47 is provided with first through hole 471,
First body of rod 433 is upwardly extended and is located in first through hole 471, between having between first body of rod 433 and first through hole 471
Gap simultaneously forms steam (vapor) outlet 60.
As shown in figure 9, in the technical scheme of the present embodiment, it is empty that the receiving connected with first through hole 471 is provided with bonnet 47
Between 472, locking piece 46 is arranged in receiving space 472.
As shown in figure 4, in the technical scheme of the present embodiment, the top of side wall of depressed part 411 is accommodated to contract and by bonnet
47 are fixed in receiving depressed part 411.Specifically, bonnet 47 can also be fixed on using other modes accommodates in depressed part 411,
Such as with threaded connection etc..
As shown in figure 8, in the technical scheme of the present embodiment, pot cover 20 includes pot cover main body 21 and is removably disposed in
Inner pot cover 22 in pot cover main body 21, stopping valve 40 are arranged on inner pot cover 22.Wherein, stopping valve 40 also includes being arranged on
Valve seat 48 on inner pot cover 22, the second through hole 481 is provided with valve seat 48, valve body 41 is movably disposed at the second through hole 481
It is interior.Specifically, valve seat 48 is used to provide installation site to stopping valve 40, and valve seat 48 is fixedly installed on inner pot cover 22.Valve
The fixed form of seat 48 can be used and is screwed, or is welded and fixed, and specific fixed form can be according to real work needs
To determine.
As shown in figure 4, in the technical scheme of the present embodiment, the lower end of valve body 41 is provided with the second O-ring seal 49, valve body
41 upper end is provided with positioning table terrace 412, and valve body 41 is positioned by the second O-ring seal 49 and positioning table terrace 412
On valve seat 48.Wherein, the external diameter of the second O-ring seal 49 is more than the internal diameter of steam inlet 50, and the second ring packing
Circle 49 is located at the lower section of steam inlet 50.Meanwhile the external diameter of positioning table terrace 412 is more than the internal diameter of exhaust passage 42.It is above-mentioned
Structure causes valve body 41 to be limited between the second above-mentioned O-ring seal 49 and positioning table terrace 412, so as to prevent valve body
41 depart from inner pot cover 22
As shown in figure 4, in the technical scheme of the present embodiment, the first passage 413 and second is offered in the side wall of valve body 41
Passage 414, the first passage 413 and the second passage 414 connect with exhaust passage 42.The first above-mentioned passage 413
It is used to discharge the cold air in pot 10 when cooking the incipient stage with the second passage 414.
As shown in Fig. 1 and 10 to Figure 13, in the technical scheme of the present embodiment, it is provided with pot cover main body 21 rotatable solid
Due to the locking closure 212 of pot cover main body 21, locking closure 212 is provided with lid teeth, and pot 10 is provided with pot tooth 11, rotates locking closure 212, can
The lid teeth of locking closure 212 is set to be engaged with the pot tooth 11 of pot 10, so that pot cover 20 latches with pot 10.Cover-opening structure 30 wraps
Include handle 31 and bull stick 32.Wherein, handle 31 is rotatably arranged in the upside bull stick 32 of pot cover main body 21, and bull stick 32 is set
In pot cover main body 21, bull stick 32 is connected with locking closure 212, and bull stick 32 is coaxially disposed to cause rotational handle 31 with handle 31
When, handle 31 can drive the synchronous axial system of bull stick 32, and then make bull stick 32 drive locking closure 212 to rotate, and bull stick 32 has lock
Positioning is put and unlocked position.Chute 211 is provided with pot cover main body 21, cover-opening structure 30 also includes the cunning being connected with bull stick 32
Block 33, when bull stick 32 rotates, sliding block 33 is slided in chute 211, and in pot 10 during pressure rise, stopping valve 40 is pushed up
Rise and stopping valve 40 is embedded in chute 211, and then cause bull stick 32 to be fixed on latched position.
The course of work of stopping valve 40 will be illustrated below in conjunction with Figure 12 and Figure 13.As can see from Figure 12, sliding block 33 is
String configuration.Sliding block 33 slides in chute 211.When stopping valve 40 is in the unlocked position, as shown in figure 13, only open
Valve 40 is located at the lower section of chute 211, and sliding block 33 can be in chute 211 slidably.When stopping valve 40 is in the unlocked position,
As shown in 12, stopping valve 40 is headed into chute 211 by steam, is particularly located at the end of chute 211, now chute 211
It can be interfered when sliding into 40 position of stopping valve with stopping valve 40, so as to continue to slide, and then cause locking closure 212
Uncapped position when can not rotate, now pot cover 20 be locked in pot 10.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made, etc.
With replacement, improvement etc., should be included in the scope of the protection.
Claims (14)
- A kind of 1. cooking apparatus, it is characterised in that including：Pot (10), to hold cooked food, it is provided with the pot (10) for heating the culinary art food The heater of thing；Pot cover (20), it is arranged in the pot (10), cover-opening structure (30) is provided with the pot cover (20), The cover-opening structure (30) has the latched position for making the pot cover (20) be fixed in the pot (10) and made The unlocked position that the pot cover (20) can separate relative to the pot (10)；Stopping valve (40), it is movably disposed in the pot cover (20), during the interior pressure rise of the pot (10), The stopping valve (40) is jacked up and the cover-opening structure (30) is fixed on the latched position,Wherein, the stopping valve (40) includes valve body (41) and the exhaust passage being arranged in the valve body (41) (42), it is internal interior with the external world, the exhaust passage (42) to connect the pot (10) for the exhaust passage (42) Closeouts (43) and return unit (44) are provided with, the closeouts (43), which have, blocks the exhaust passage (42) Block-up position and open the avoidance position of the exhaust passage (42), the return unit (44) is to the closeouts (43) apply the elastic force towards the pot (10) direction and make the closeouts (43) not by the situation of external force It is in the block-up position down, when the pressure in the pot (10) exceedes default safe pressure, the closeouts (43) Opened by steam top and move to the avoidance position, so that the steam in the pot (10) passes through the exhaust passage (42) It is discharged outside to, so that the pressure in the pot (10) reduces,The stopping valve (40) also includes retaining structure, and the closeouts (43) are opened by steam top and move to described keep away Allow position when, the retaining structure and the closeouts (43) coordinate, and make the closeouts (43) can not be elastic Push to the block-up position.
- 2. cooking apparatus according to claim 1, it is characterised in that the closeouts (43) include push rod (431) and The plug (432) being located on the push rod (431), the return unit (44) be located on the push rod (431) and The both ends of the return unit (44) abut with the valve body (41) and the plug (432) respectively, the plug (432) The exhaust passage (42) is blocked in the presence of the return unit (44).
- 3. cooking apparatus according to claim 2, it is characterised in that the exhaust passage (42) include by it is lower from it is upper successively The path section (421) of connection and big footpath section (422), shape between the path section (421) and the big footpath section (422) Into step surface, the plug (432) abuts with the step surface and blocks the exhaust passage (42).
- 4. cooking apparatus according to claim 3, it is characterised in that the push rod (431) includes being connected to described block up First body of rod (433) and second body of rod (434) of head (432) both sides, wherein, first body of rod (433) and institute State plug (432) to be located in the big footpath section (422), second body of rod (434) is located in the path section (421) It is interior, there is gap between second body of rod (434) and the path section (421) and form steam inlet (50).
- 5. cooking apparatus according to claim 4, it is characterised in that be arranged with second body of rod (434) first annular Sealing ring (45), the first annular sealing ring (45) is located in the big footpath section (422), described first annular close Seal (45) is folded in the presence of the return unit (44) between the plug (432) and the step surface, So that the steam inlet (50) is sealed.
- 6. cooking apparatus according to claim 4, it is characterised in that the retaining structure includes being arranged on the exhaust passage (42) locking piece (46) in, when the push rod (431) moves to the avoidance position, the locking piece (46) Coordinate with the push rod (431) so that the push rod (431) is fixed on the avoidance position.
- 7. cooking apparatus according to claim 6, it is characterised in that locating slot (435) is provided with first body of rod (433), The locking piece (46) is jump ring, and when the push rod (431) moves to the avoidance position, the jump ring is embedded in institute State in locating slot (435) so that the push rod (431) is maintained at the avoidance position.
- 8. cooking apparatus according to claim 6, it is characterised in that receiving depression is provided with above the valve body (41) Portion (411), the stopping valve (40) also include bonnet (47), and it is recessed that the bonnet (47) is fixedly installed on the receiving Fall into portion (411), wherein, the bonnet (47) is provided with first through hole (471), first body of rod (433) to It is upper to extend and be located in the first through hole (471), first body of rod (433) and the first through hole (471) Between there is gap and form steam (vapor) outlet (60).
- 9. cooking apparatus according to claim 8, it is characterised in that be provided with the bonnet (47) and lead to described first The receiving space (472) of hole (471) connection, the locking piece (46) are arranged in the receiving space (472).
- 10. cooking apparatus according to claim 8, it is characterised in that it is described accommodate depressed part (411) side wall top to The bonnet (47) is simultaneously fixed in the receiving depressed part (411) by contract.
- 11. cooking apparatus according to claim 1, it is characterised in that the pot cover (20) include pot cover main body (21) with And the inner pot cover (22) on the pot cover main body (21) is removably disposed in, the stopping valve (40) is arranged on described On inner pot cover (22), wherein, the stopping valve (40) also includes the valve seat (48) being arranged on the inner pot cover (22), The second through hole (481) is provided with the valve seat (48), it is logical that the valve body (41) is movably disposed at described second In hole (481).
- 12. cooking apparatus according to claim 11, it is characterised in that the lower end of the valve body (41) is provided with the second annular Sealing ring (49), the upper end of the valve body (41) are provided with positioning table terrace (412), and the valve body (41) passes through institute State the second O-ring seal (49) and the positioning table terrace (412) is positioned on the valve seat (48).
- 13. cooking apparatus according to claim 1, it is characterised in that it is logical that first is offered in the side wall of the valve body (41) Stomata (413) and the second passage (414), first passage (413) and second passage (414) are equal Connected with the exhaust passage (42).
- 14. cooking apparatus according to claim 11, it is characterised in that be provided with the pot cover main body (21) rotatable solid Due to the locking closure (212) of the pot cover main body (21), the locking closure (212) is provided with lid teeth, and the pot (10) sets Pot tooth (11) is equipped with, rotates the locking closure (212), the lid teeth and the pot (10) of the locking closure (212) can be made The pot tooth (11) occlusion so that the pot cover (20) and the pot (10) latch, the cover-opening structure (30) Including：Handle (31), it is rotatably arranged on the upside of the pot cover main body (21)Bull stick (32), it is arranged on the pot cover main body (21), the bull stick (32) connects with the locking closure (212) Connect, when the bull stick (32) is coaxially disposed with so that rotating the handle (31) with the handle (31), the hand Handle (31) can drive the bull stick (32) synchronous axial system, and then the bull stick (32) is driven the locking closure (212) Rotate, the bull stick (32) has the latched position and the unlocked position；Wherein, chute (211) is provided with the pot cover main body (21), the cover-opening structure (30) also includes and institute The sliding block (33) of bull stick (32) connection is stated, when the bull stick (32) rotates, the sliding block (33) is in the chute (211) slided in, during the interior pressure rise of the pot (10), the stopping valve (40) is jacked up and makes described only to open Valve (40) is embedded in the chute (211), and then causes the bull stick (32) to be fixed on the latched position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610529408.7A CN107550253B (en) | 2016-06-30 | 2016-06-30 | Cooking utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610529408.7A CN107550253B (en) | 2016-06-30 | 2016-06-30 | Cooking utensil |
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| Publication Number | Publication Date |
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| CN107550253A true CN107550253A (en) | 2018-01-09 |
| CN107550253B CN107550253B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610529408.7A Active CN107550253B (en) | 2016-06-30 | 2016-06-30 | Cooking utensil |
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| CN (1) | CN107550253B (en) |
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| CN110652196A (en) * | 2018-06-29 | 2020-01-07 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
| CN112294127A (en) * | 2019-07-26 | 2021-02-02 | 浙江绍兴苏泊尔生活电器有限公司 | Pressure limiting valve and cooking utensil |
| CN113662423A (en) * | 2021-06-25 | 2021-11-19 | 杭州荣灿科技有限公司 | Pressure cooker with negative pressure vacuum state |
| CN115429104A (en) * | 2022-10-21 | 2022-12-06 | 杭州荣灿科技有限公司 | Labor-saving opening and closing mechanism of vacuum pressure cooker |
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| Publication number | Publication date |
|---|---|
| CN107550253B (en) | 2023-12-12 |
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