CN207355941U - A kind of exhaust apparatus and pressure cooker lid and pressure cooker - Google Patents

A kind of exhaust apparatus and pressure cooker lid and pressure cooker Download PDF

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Publication number
CN207355941U
CN207355941U CN201720254948.9U CN201720254948U CN207355941U CN 207355941 U CN207355941 U CN 207355941U CN 201720254948 U CN201720254948 U CN 201720254948U CN 207355941 U CN207355941 U CN 207355941U
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China
Prior art keywords
pressure cooker
pressing lever
pressure
exhaust apparatus
rod
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CN201720254948.9U
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Chinese (zh)
Inventor
麦焕
欧阳振华
徐奇
易庭增
张培德
张逸鸿
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201720254948.9U priority Critical patent/CN207355941U/en
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Abstract

The utility model is on a kind of exhaust apparatus and pressure cooker lid and pressure cooker, is related to household appliance technical field.The technical solution mainly used for:A kind of exhaust apparatus includes:Pressure limiting valve, push rod component, control assembly.Pressure limiting valve is buckled on pressure cooker exhaust pipe;Push rod component jacks up pressure limiting valve.Control assembly includes control structure, pressing lever and position limiting structure.Pressing lever can be moved to setting position under the control of control structure, apply active force to push rod component, push rod component is jacked up pressure limiting valve.Position limiting structure is arranged on the interior of pressure cooker lid and covers, and pressing lever is spacing to setting position.When pressure cooker is vented, control structure control pressing lever is moved to setting position, and position limiting structure is spacing in setting position by pressing lever, makes pressure cooker continue to be vented;After pressure cooker is vented, control structure controls pressing lever away from setting position, so that pressure limiting valve resets.The utility model is mainly used for facilitating that pressure cooker is exhausted in user and pressure limiting valve resets operation.

Description

A kind of exhaust apparatus and pressure cooker lid and pressure cooker
Technical field
A kind of household electrical appliance technical field is the utility model is related to, more particularly to a kind of exhaust apparatus and pressure cooker lid And pressure cooker.
Background technology
Electric pressure cooking saucepan has become the common electric in people's daily life.Electric pressure cooking saucepan is a practical cooking device Tool.It has the incomparable advantage of other cooking appliances, can meet many culinary art needs, can be quick, safe, automatic real Existing a variety of cooking methods, its energy saving, nutrition characteristic are very suitable for modern Man's Demands.
Existing electric pressure cooking saucepan mainly moves gravity pressure limiting valve to be exhausted by using hand-lifting, in this way, user is easy to be steamed Cold perm is hindered.Also, gravity pressure limiting valve does not have reset function, pressure limiting valve must be manually closed when using next time.
User is scalded in order to prevent, and existing associated voltage power pot technology opens pressure limiting valve using lever principle.But needing When continuing to be vented, user need to press exhaust button always, and operation is extremely inconvenient.
Utility model content
In view of this, the utility model provides a kind of exhaust apparatus and pressure cooker lid and pressure cooker, main purpose exist In facilitating, pressure cooker is exhausted operation in user and pressure limiting valve resets operation.
To reach above-mentioned purpose, the utility model mainly provides following technical solution:
On the one hand, the embodiment of the utility model provides a kind of exhaust apparatus, with pressure cooker, the exhaust apparatus bag Include:
Pressure limiting valve, the pressure limiting valve are used to buckle in pressure cooker exhaust pipe;
Push rod component, for jacking up the pressure limiting valve, is vented pressure cooker exhaust pipe;
Control assembly, the control assembly are used to be controlled the push rod component;Wherein, the control assembly bag Include:
Control structure, covers for being arranged on pressure cooker;
Pressing lever, the pressing lever can be moved to setting position under the control of the control structure, with to the mandril Component applies an active force, the push rod component is jacked up pressure limiting valve;
Position limiting structure, covers for being arranged in pressure cooker lid, and the pressing lever is spacing to setting position;
Wherein, when pressure cooker is vented, pressing lever is controlled to be moved to setting position by control structure, position limiting structure will be by Compression bar is spacing in setting position, makes pressure cooker continue to be vented;
After pressure cooker is vented, pressing lever is controlled away from setting position by control structure, so that the pressure limiting valve is answered Position.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
Preferably, the control structure can be rotated relative to the cover of pressure cooker lid;Wherein,
After pressure cooker is vented, rotating the control structure makes the pressing lever be separated with the position limiting structure, and Make the pressing lever away from setting position.
Preferably, the control structure includes pressing piece;Wherein, the pressing piece is used to press the pressing lever, will The pressing lever is pressed into the setting position.
Preferably, the control structure further includes handle;Wherein,
The handle is used to cover installed in pressure cooker, and can be rotated relative to pressure cooker lid;
The pressing piece is installed on the handle.
Preferably, the control structure further includes (the first back-moving spring, wherein,
The (the first back-moving spring is sleeved on the pressing lever, for making the pressing lever be answered by the setting position Position.
Preferably, the control structure further includes second back-moving spring, wherein,
Inner cover of the second back-moving spring respectively with the handle, pressure cooker lid is connected, for making the institute after rotation State handle reset.
Preferably, the pressing lever includes:Sequentially connected first body of rod, second body of rod and the 3rd body of rod;Wherein,
First body of rod is longitudinally disposed, and the upper end of first body of rod is connected with the control structure;
3rd body of rod is longitudinally disposed, and the lower end of the 3rd body of rod is provided with the first snap-in structure, described spacing Structure includes the second snap-in structure being adapted to first snap-in structure;
Second body of rod is laterally set, and one end of second body of rod connects the lower end of first body of rod, another End connects the upper end of the 3rd body of rod;
Wherein, when the pressing lever is moved to setting position, engage in the 3rd body of rod with the position limiting structure Meanwhile second body of rod presses the push rod component.
Preferably, first body of rod is provided with connection structure at the position close to lower face, second body of rod with The connection structure is fixed.
Preferably, first snap-in structure is arranged to the first protrusion being connected with the 3rd body of rod;Second card The second protrusion that first protrusion described in closing structure setting Cheng Nengyu fastens.
Preferably, it is provided with the first inclined-plane in first protrusion;The second inclined-plane is provided with second protrusion;Its In,
First inclined-plane and the second inclined-plane are adapted, so that the pressing lever makes under the control of the control structure The first raised lower section that second protrusion is displaced downwardly to from the described second raised top, and engage with the described second protrusion.
Preferably, the push rod component includes:
Mandril, the upper end of the mandril are connected with the limit valve;
Lever, the lever have the first end and second end being oppositely arranged;Wherein, the first end of the lever is located at institute State the lower section of mandril;
Wherein, when the pressing lever is moved to setting position, the pressing lever can press the second end of the lever, make The first end of the lever moves up, and drives mandril to move up, and the mandril is jacked up the pressure limiting valve.
Preferably, the push rod component further includes the 3rd resetting spring for resetting the mandril of rising;Wherein, it is described 3rd resetting spring is sleeved on the mandril;Also, one end of the 3rd resetting spring is limited by the cover of pressure cooker lid Position, the other end are spacing by the lever.
On the other hand, the embodiment of the utility model provides a kind of pressure cooker lid, wherein, the pressure cooker lid bag Include:
Cover;
Inner cover, the inner cover are connected with the cover, form the cover body structure with hollow cavity;
Exhaust apparatus described in any of the above-described;Wherein, the pressure limiting valve, push rod component and position limiting structure set it is described in In cavity body.
Another further aspect, the embodiment of the utility model provide a kind of pressure cooker, wherein, the pressure cooker includes above-mentioned pressure Power pot pot cover.
Compared with prior art, the exhaust apparatus of the utility model and pressure cooker lid and pressure cooker at least have following Beneficial effect:
The exhaust apparatus that the utility model embodiment provides, when pressure cooker needs exhaust, it is only necessary to which user's operation operates Control structure on pressure cooker lid cover, makes pressing lever be moved to setting position, to apply an active force to push rod component, makes Push rod component jacks up pressure limiting valve, so that pressure cooker exhaust pipe is vented.Since the position limiting structure that setting is covered in pressure cooker lid can Pressing lever is spacing always in setting position, the lasting exhaust of pressure cooker exhaust pipe is realized, without user always to control structure Operated so that bleeding is simple.In addition, after pressure cooker exhaust, user by control structure, by pressing lever from Remove setting position.To sum up, the exhaust apparatus that the utility model embodiment provides facilitates user that pressure cooker is exhausted Operation and pressure limiting valve reset operation.
Further, exhaust apparatus provided in this embodiment is by enabling panel of the control structure relative to pressure cooker lid Rotate, and by rotation control means, pressing lever can be made to be separated with position limiting structure, and then make pressing lever away from setting position, Pressure limiting valve is resetted, it is easy to operate.
Further, the utility model embodiment provide exhaust apparatus, by make control structure include be used for press by The pressing piece of compression bar, and the handle for disposing pressing piece and can be rotated relative to pressure cooker lid, you can realize " once pressure The effect of sustainable exhaust, and one turn can reset ".
On the other hand, the utility model embodiment provides also a kind of pressure cooker lid and pressure cooker, due to pressure cooker lid And pressure cooker includes the exhaust apparatus of above-described embodiment, therefore there is any of the above-described beneficial effect, here, not repeating one by one.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-sectional view for pressure cooker lid that the embodiment of the utility model provides;
Fig. 2 is a kind of another schematic cross-sectional view for pressure cooker lid that the embodiment of the utility model provides;
Fig. 3 be the utility model embodiment provide a kind of pressure cooker lid pressure limiting valve by it is open-top when sectional structure Schematic diagram;
Fig. 4 is a kind of structure diagram for pressure cooker lid that the embodiment of the utility model provides;
Fig. 5 is the enlarged drawing of structure at A in Fig. 4;
Fig. 6 is a kind of structure diagram of the pressure cooker lid of the embodiment offer of the utility model in exhaust;
Fig. 7 is the enlarged drawing of structure at B in Fig. 6;
Fig. 8 is a kind of another structure diagram for pressure cooker lid that the embodiment of the utility model provides;
Fig. 9 is the enlarged drawing of structure at C in Fig. 8;
Figure 10 be the utility model embodiment provide a kind of pressure cooker lid after exhaust, rotating handles makes limit The structure diagram that position valve resets;
Figure 11 is the enlarged drawing of structure at D in Figure 10;
Figure 12 is the structure diagram for the pressing lever that the embodiment of the utility model provides;
Figure 13 is the structure diagram for the position limiting structure that the embodiment of the utility model provides;
Figure 14 is a kind of another structure diagram for pressure cooker lid that the embodiment of the utility model provides.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken, Below in conjunction with attached drawing and preferred embodiment, to embodiment, structure, feature and its work(according to the present utility model application Effect, describes in detail as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same implementation Example.In addition, the special characteristic, structure or feature in one or more embodiments can be combined by any suitable form.
Embodiment 1
The present embodiment provides a kind of exhaust apparatus, with pressure cooker;Specifically, as shown in Fig. 1 to Figure 11, this implementation Exhaust apparatus in example includes:Pressure limiting valve 4, push rod component, control assembly.Wherein, pressure limiting valve 4 is buckled in pressure cooker exhaust pipe 3 On.Push rod component is used to jack up pressure limiting valve 4, and pressure cooker exhaust pipe 3 is exhausted.Control assembly is used to carry out push rod component Control;Wherein, control assembly includes:Control structure, pressing lever 62 and position limiting structure 7.Wherein, control structure is arranged on pressure cooker On pot cover.Pressing lever 62 can be moved to setting position under the control of control structure, to apply an active force to push rod component, make Push rod component jacks up pressure limiting valve 4.Position limiting structure 7 is arranged on the inner cover 2 of pressure cooker lid, and pressing lever 62 is spacing to setting Position;Wherein, when pressure cooker is vented, pressing lever 62 is controlled to be moved to setting position by control structure, position limiting structure 7 will be by Compression bar 62 is spacing in setting position, makes pressure cooker continue to be vented.After pressure cooker is vented, pressing lever is controlled by control structure 62 away from setting position, so that pressure limiting valve 4 resets.
Exhaust apparatus provided in this embodiment, when pressure cooker needs exhaust, it is only necessary to which user's operation pressure cooker covers Control structure, pressing lever 62 is moved to setting position, with to push rod component apply an active force, make push rod component jack up limit Pressure valve 4, so that pressure cooker exhaust pipe 3 is vented.Since the position limiting structure set on pressure cooker lid inner cover 2 can be by pressing lever 62 1 It is straight spacing in setting position, realize the lasting exhaust of pressure cooker exhaust pipe 3, control structure is operated always without user, So that bleeding is simple.In addition, after pressure cooker exhaust, user is by control structure, by pressing lever 62 from setting position Put and remove.To sum up, exhaust apparatus provided in this embodiment facilitates user pressure cooker to be exhausted operation and pressure limiting valve Reset operation
Embodiment 2
It is preferred that the present embodiment provides a kind of exhaust apparatus, compared with a upper embodiment, the control structure in the present embodiment It can be rotated relative to the cover of pressure cooker lid;Wherein, as shown in Fig. 6 and Fig. 7, Figure 10 and Figure 11, when pressure cooker exhaust terminates Afterwards, need rotation control means pressing lever 62 is separated with position limiting structure 7, and then make pressing lever 62 away from setting position, mandril group Part is when being not affected by the effect of pressing lever 62, you can resets, pressure limiting valve 4 is fastened on pressure cooker exhaust pipe again.
The present embodiment only needs user's somewhat rotation control means to realize the reset of pressure limiting valve 4 by above-mentioned setting, It is easy to operate.
Embodiment 3
It is preferred that the present embodiment provides a kind of exhaust apparatus, compared with above-described embodiment, as shown in Figures 1 to 10, this reality The control structure applied in example includes pressing piece 61.Wherein, pressing piece 61 is used for the upper end for pressing pressing lever 62, by pressing lever 62 It is pressed into setting position.It is preferred that pressing piece 61 can be arranged to button, or the structure such as button.
It is preferred that the control structure in the present embodiment further includes handle 63;Wherein, handle 63 is used to be installed on pressure cooker Cover, and can be rotated relative to cover 1;Pressing piece 61 is installed on handle 63.It is preferred that the hand grip portion of handle 63 is arranged on pressure On the cover of power pot pot cover, the lower end of handle 63 is placed in pressure cooker lid to be connected by rotating mechanism with inner cover, to realize control Structure processed is rotated relative to pressure cooker lid.
It is preferred that control structure further includes (the first back-moving spring 64, wherein, (the first back-moving spring 64 is sleeved on pressing lever 62 On, for making pressing lever 62 and pressing piece 61 be reset to original position by setting position.It is preferred that as shown in figure 3, pressing lever 62 The inside of handle 63 is penetrated from handle lower end to be connected with the pressing piece 61 on handle 63.Wherein, the top peace of pressing lever 62 Equipped with fastener 621 (e.g., screw), and gasket 622 is housed between fastener 621 and pressing lever 62.Wherein, gasket 622, Bottom is spacing on pressing lever 62 by (the first back-moving spring 64 in hand 63.It is used to make it is preferred that the upper end of pressing lever 62 also installs one The spring that pressing piece 61 resets, the spring are spacing by fastener 621 and pressing piece.
It is preferred that control structure further includes second back-moving spring 65, wherein, second back-moving spring 65 respectively with handle 63, The inner cover 2 of pressure cooker lid connects, for resetting the handle 63 after rotation.
Exhaust apparatus provided in this embodiment after pressure cooker is vented, only need to somewhat move handle by above-mentioned setting Hand, you can realize that control assembly, push rod component and pressure limiting valve reset.In addition, the present embodiment can need not also set handle, only need Pressing piece is arranged to rotate relative to pressure cooker lid.
Embodiment 4
It is preferred that the present embodiment provides a kind of exhaust apparatus, compared with above-described embodiment, as is illustrated by figs. 11 and 12, this Pressing lever 62 in embodiment includes sequentially connected first body of rod 623, second body of rod 622 and the 3rd body of rod 621.Wherein, The upper end of one body of rod 623 is connected with control structure.When pressing lever 62 is moved to setting positioning, second body of rod 622 pressing mandril Component.The lower end of 3rd body of rod 621 is arranged to the first snap-in structure, and position limiting structure includes what is be adapted to first snap-in structure Second snap-in structure.Second body of rod 622 is laterally set, and one end of second body of rod 622 connects the lower end of first body of rod 623, separately One end connects the upper end of the 3rd body of rod 621;Wherein, when pressing lever 62 is moved to setting position, the 3rd body of rod 621 with it is spacing While structure engages, second body of rod 622 pressing push rod component.
The present embodiment by above-mentioned setting, by pressing lever is arranged to vertical horizontal and erects the structure of hook (wherein, to hook and refer to the first card Close structure) so that the design for pressing rod structure is simply ingenious, i.e. first body of rod is mainly used for as pressing piece is carried out on vertical Lower movement, second body of rod are designed to the horizontal body of rod, and (described in detailed in Example 5, push rod component includes thick stick to one side presses lever Bar) while, the 3rd body of rod is engaged with the position limiting structure positioned at lever sidepiece.On the other hand, also it is conveniently the 3rd body of rod Depart from the engaging of position limiting structure, only need control structure to drive pressing lever somewhat to rotate.
It is preferred that first body of rod 623 is provided with connection structure 624 at the position close to lower face, second body of rod 622 with Connection structure 624 is fixed.Pass through above-mentioned setting so that second body of rod (cross bar) is connected with the lower end off normal of first body of rod 623 (that is, the lower face for being not connected to first body of rod 623), is set in this way, when first body of rod 623 is arranged on handle intracavitary When so that there is a cross transition, so as to which second body of rod 622 is transitioned between first body of rod 623 and second body of rod 622 Outside handle chamber.In addition, this cross transition can coordinate presses lever with second body of rod.It is preferred that connection structure 624 can be one Connector, which is an integral structure with first body of rod, and lid attachments engage or are fixedly installed with second body of rod.
As shown in figure 11, the first snap-in structure is arranged to the first protrusion being connected with the 3rd body of rod 621;As shown in figure 12, The second snap-in structure on position limiting structure 7 is arranged to the second protrusion to fasten with the first protrusion.It is preferred that in the first protrusion It is provided with the first inclined-plane;The second inclined-plane is provided with second protrusion;Wherein, the first inclined-plane and the second inclined-plane are adapted, so as to press Compression bar makes the first raised lower section that second protrusion is displaced downwardly to from the second raised top under the control of control structure, and Engage with the second protrusion.
It is preferred that as shown in Fig. 9 and Figure 14, covered in pressure cooker lid and offer limiting slot 9, position limiting structure 7 is installed On limiting slot 9, and pass through the position of the 4th resetting spring 8 restriction position limiting structure 7.When pressing lever moves down, in pressing lever Under effect, position limiting structure can be moved somewhat, so that the first protrusion is moved to the second raised lower section, in the 4th resetting spring 8 Under effect, position limiting structure resets, and under the second raised engaging, the first protrusion not will be shifted up, in the spacing of position limiting structure 7 Under, it is maintained at setting position.
Embodiment 5
It is preferred that the present embodiment provides a kind of exhaust apparatus, compared with above-described embodiment, as shown in Figure 1 to 11, this reality Applying the push rod component of example includes:Mandril 51 and lever 53.The upper end of mandril 51 is connected with limit valve 4.Lever 53 has opposite set The first end and second end put;Wherein, the first end of lever 53 is located at the lower section of mandril 51.Wherein, when pressing lever 62 is moved to During setting position, the second end of the energy presses lever 53 of pressing lever 62, moves up the first end of lever 53, and drive on mandril 51 Move, mandril 51 is jacked up pressure limiting valve 4.Push rod component further includes the 3rd resetting spring 52;Wherein, the 3rd resetting spring 52 is sleeved on On mandril 51, and the cover of the 3rd resetting spring 52 and pressure cooker lid fix (specifically, the 3rd resetting spring by cover and The lever progress for being arranged on mandril lower end is spacing), the mandril 51 for making rising resets.
Embodiment 6
On the other hand, the present embodiment provides a kind of pressure cooker lid, as shown in Figure 1 to 11, the pressure in the present embodiment Pot pot cover includes:Exhaust apparatus described in cover 1, inner cover 2 and any of the above-described embodiment.Wherein, cover 1 and inner cover 2 connect, shape Into the cover body structure with hollow cavity.Wherein, pressure limiting valve 4, push rod component, position limiting structure 7 are arranged in hollow cavity.
Wherein, the pressure limiting valve 4 in the present embodiment in exhaust apparatus, push rod component, position limiting structure 7 and pressing lever 62 are respectively positioned on In hollow cavity.It is preferred that as shown in figure 14, limiting slot 9 is provided with inner cover 2, wherein, position limiting structure 7 is installed on limiting slot 9 In.
Embodiment 7
Another further aspect, the present embodiment provides a kind of pressure cooker, wherein, pressure cooker includes the pressure cooker described in embodiment 6 Lid.It is preferred that the pressure cooker in this implementation is electric pressure cooking saucepan.
As the pressure cooker lid described in pressure cooker in this present embodiment includes a upper embodiment, and then including above-mentioned implementation Exhaust apparatus described in example, therefore, has the beneficial effect described in above-described embodiment, does not repeat one by one herein.
To sum up, pressure cooker provided in this embodiment is not when being vented, concrete structure state such as Fig. 4 and figure of its exhaust apparatus Shown in 5.When pressure cooker is vented, as shown in Figure 6 and Figure 7, the pressing piece 61 in squeeze grip 63, pressing lever 62 is in pressing piece Moved down under the action of 61, position limiting structure 7 is spacing to setting position by pressing lever 62, and at this time, pressing lever 62 is pressed in push rod component Lever 53 one end, correspondingly, the other end of lever 53 can apply mandril 51 power that move up, by pressure limiting valve 4 Jack up, so as to fulfill lasting exhaust.As shown in Figure 10 and Figure 11, after exhaust, somewhat swing handle 63 is only needed, you can make Position limiting structure 7 is separated with pressing lever 62, and pressing lever 62 and pressing piece 61 reset under the action of (the first back-moving spring 64.Rotate Handle 63 afterwards resets under the action of second back-moving spring 65.Mandril 51 resets under the action of the 3rd resetting spring, pressure limiting Valve 4 resets.
To sum up, the exhaust apparatus and pressure cooker lid and pressure cooker that the utility model embodiment provides are needed in pressure cooker During exhaust, it is only necessary to the control structure on user's operation operating pressure pot pot cover cover, makes pressing lever be moved to setting position, with One active force is applied to push rod component, push rod component is jacked up pressure limiting valve, so that pressure cooker exhaust pipe is vented.Due to pressure cooker The position limiting structure that setting is covered in lid can be spacing always to setting position by pressing lever, realizes the lasting row of pressure cooker exhaust pipe Gas, always operates control structure without user so that bleeding is simple.In addition, after pressure cooker exhaust, use Pressing lever is removed from setting position by control structure at family.Therefore, the exhaust apparatus that the utility model embodiment provides User is facilitated pressure cooker to be exhausted operation and pressure limiting valve reset operation.
In conclusion it will be readily appreciated by those skilled in the art that on the premise of not conflicting, above-mentioned each advantageous manner can Freely to combine, be superimposed.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form Limitation, any simple modification, equivalent change and modification made to above example according to the technical essence of the utility model, In the range of still falling within technical solutions of the utility model.

Claims (14)

1. a kind of exhaust apparatus, with pressure cooker, it is characterised in that the exhaust apparatus includes:
Pressure limiting valve, the pressure limiting valve are used to buckle pressure cooker exhaust pipe;
Push rod component, for jacking up the pressure limiting valve, is vented pressure cooker exhaust pipe;
Control assembly, the control assembly are used to be controlled the push rod component;Wherein, the control assembly includes:
Control structure, covers for being arranged on pressure cooker;
Pressing lever, the pressing lever can be moved to setting position under the control of the control structure, with to the push rod component Apply an active force, the push rod component is jacked up pressure limiting valve;
Position limiting structure, covers for being arranged in pressure cooker lid, and the pressing lever is spacing to setting position;
Wherein, when pressure cooker is vented, pressing lever is controlled to be moved to setting position by control structure, position limiting structure is by pressing lever It is spacing in setting position, make pressure cooker continue to be vented;
After pressure cooker is vented, pressing lever is controlled away from setting position by control structure, so that the pressure limiting valve resets.
2. exhaust apparatus according to claim 1, it is characterised in that the control structure can be relative to pressure cooker lid Cover rotates;Wherein,
After pressure cooker is vented, rotating the control structure makes the pressing lever be separated with the position limiting structure, and makes institute Pressing lever is stated away from setting position.
3. exhaust apparatus according to claim 1 or 2, it is characterised in that the control structure includes pressing piece;Wherein, The pressing piece is used to press the pressing lever, and the pressing lever is pressed into the setting position.
4. exhaust apparatus according to claim 3, it is characterised in that the control structure further includes handle;Wherein,
The handle is used to cover installed in pressure cooker, and can be rotated relative to pressure cooker lid;
The pressing piece is installed on the handle.
5. exhaust apparatus according to claim 3, it is characterised in that the control structure further includes (the first back-moving spring, Wherein,
The (the first back-moving spring is sleeved on the pressing lever, for making the pressing lever be resetted by the setting position.
6. exhaust apparatus according to claim 4, it is characterised in that the control structure further includes second back-moving spring, Wherein,
Inner cover of the second back-moving spring respectively with the handle, pressure cooker lid is connected, for making described after rotation Hand resets.
7. exhaust apparatus according to claim 1, it is characterised in that the pressing lever includes:Sequentially connected first bar Body, second body of rod and the 3rd body of rod;Wherein,
First body of rod is longitudinally disposed, and the upper end of first body of rod is connected with the control structure;
3rd body of rod is longitudinally disposed, and the lower end of the 3rd body of rod is provided with the first snap-in structure, the position limiting structure Including the second snap-in structure being adapted to first snap-in structure;
Second body of rod is laterally set, and one end of second body of rod connects the lower end of first body of rod, and the other end connects Connect the upper end of the 3rd body of rod;
Wherein, when the pressing lever is moved to setting position, while the 3rd body of rod engages with the position limiting structure, Second body of rod presses the push rod component.
8. exhaust apparatus according to claim 7, it is characterised in that first body of rod is at the position close to lower face Connection structure is provided with, second body of rod is fixed with the connection structure.
9. the exhaust apparatus according to claim 7 or 8, it is characterised in that first snap-in structure be arranged to it is described The first of 3rd body of rod connection is raised;Second snap-in structure is arranged to fasten with first protrusion second convex Rise.
10. exhaust apparatus according to claim 9, it is characterised in that be provided with the first inclined-plane in first protrusion;Institute State and the second inclined-plane is provided with the second protrusion;Wherein,
First inclined-plane and the second inclined-plane are adapted so that the pressing lever under the control of the control structure, make it is described The first raised lower section that second protrusion is displaced downwardly to from the described second raised top, and engage with the described second protrusion.
11. the exhaust apparatus according to claim 1 or 7, it is characterised in that the push rod component includes:
Mandril, the upper end of the mandril are connected with the limit valve;
Lever, the lever have the first end and second end being oppositely arranged;Wherein, the first end of the lever is located at the top The lower section of bar;
Wherein, when the pressing lever is moved to setting position, the pressing lever can press the second end of the lever, make described The first end of lever moves up, and drives mandril to move up, and the mandril is jacked up the pressure limiting valve.
12. exhaust apparatus according to claim 11, it is characterised in that the push rod component is further included for making rising The 3rd resetting spring that mandril resets;Wherein,
3rd resetting spring is sleeved on the mandril;Also, one end of the 3rd resetting spring is by pressure cooker cover Cover is spacing, and the other end is spacing by the lever.
13. a kind of pressure cooker lid, it is characterised in that the pressure cooker lid includes:
Cover;
Inner cover, the inner cover are connected with the cover, form the cover body structure with hollow cavity;
Claim 1-12 any one of them exhaust apparatus;Wherein, the pressure limiting valve, push rod component and position limiting structure set institute State in hollow cavity.
14. a kind of pressure cooker, it is characterised in that the pressure cooker includes the pressure cooker lid described in claim 13.
CN201720254948.9U 2017-03-16 2017-03-16 A kind of exhaust apparatus and pressure cooker lid and pressure cooker Active CN207355941U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110870679A (en) * 2018-08-31 2020-03-10 佛山市顺德区美的电热电器制造有限公司 Pot cover assembly and cooking utensil with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110870679A (en) * 2018-08-31 2020-03-10 佛山市顺德区美的电热电器制造有限公司 Pot cover assembly and cooking utensil with same

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