CN205923694U - Pressure cooking appliance - Google Patents
Pressure cooking appliance Download PDFInfo
- Publication number
- CN205923694U CN205923694U CN201620318821.4U CN201620318821U CN205923694U CN 205923694 U CN205923694 U CN 205923694U CN 201620318821 U CN201620318821 U CN 201620318821U CN 205923694 U CN205923694 U CN 205923694U
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- Prior art keywords
- fixing hole
- negative pressure
- auxiliary section
- interior pot
- pressure
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Abstract
The utility model discloses a pressure cooking appliance, it includes: a kind of deep pot body and lid, the lid includes enclosing cover and removable cap spare, is provided with on the removable cap spare to prevent negative pressure piece, first fixed orifices, second fixed orifices and air inlet, when preventing the negative pressure piece pressure in the pot being more than or equal to ambient pressure including, including preventing negative pressure piece, first cooperation portion and second cooperation portion, prevents the negative pressure piece and hugs closely removable cap spare for first fixed orifices, second fixed orifices and air inlet keep sealed, including pressure in the pot when being less than ambient pressure, prevent existing the clearance between negative pressure piece and the removable cap spare for the air can get into interior pot. According to the utility model discloses a pressure cooking appliance is when the pressure in the pot is more than or equal to ambient pressure including, and steam in the interior pot is revealed in can not following removable cap spare when the pressure in the pot is less than ambient pressure including, the outside air can through the air inlet with prevent the negative pressure piece with removable cap spare between the clearance enter into interior pot.
Description
Technical field
This utility model is related to a kind of pressure cooking appliance.
Background technology
The removable cover of pressure cooking appliance is covered on interior pot, constitutes culinary art empty between removable cover and interior pot
Between.When pressure cooking appliance is cooked, the liquid in interior pot produces pressure in the lower generation steam that is heated, the gathering with steam.
When forming negative pressure state in cooking space, because atmospheric pressure acts on removable cover, upper lid cannot be unlocked.Therefore,
Need to provide a kind of pressure cooking appliance, to solve issue noted above at least in part.
Utility model content
Utility model content partly in introduce a series of concept of reduced forms, this will be in specific embodiment part
Middle further description.Utility model content part of the present utility model is not meant to attempt to limit claimed
The key feature of technical scheme and essential features, more do not mean that the guarantor attempting to determine technical scheme required for protection
Shield scope.
In order to solve the above problems at least in part, the utility model discloses a kind of pressure cooking appliance, its feature exists
In, including：
Cooker body, is provided with the interior pot that can be taken off in described cooker body；And
Lid, described lid can be opened and closed to be arranged on described cooker body, and can cover described pot under the state that covers
Body, described lid includes enclosing cover and be removably attachable to the removable cover of described enclosing cover, when described cover cap be combined in described
When in cooker body, described removable cover is covered on described interior pot and constitutes culinary art between described removable cover and described interior pot
Space,
Wherein, described removable cover is provided with anti-negative pressure part, the first fixing hole, the second fixing hole and is arranged on institute
State the air inlet between the first fixing hole and described second fixing hole, described anti-negative pressure part passes through described first fixing hole and described
Second fixing hole is arranged on described removable cover,
Described anti-negative pressure part includes anti-negative pressure piece, the first auxiliary section and the second auxiliary section, described first auxiliary section and described
Second auxiliary section is arranged on described anti-negative pressure piece,
Described first auxiliary section is arranged on described first fixing hole, and both are on the axial direction of described first fixing hole
There is cooperation with gap so that described first auxiliary section can move up and down with respect to described first fixing hole,
Described second auxiliary section is arranged on described second fixing hole, and both are on the axial direction of described second fixing hole
Seamlessly coordinate so that described second auxiliary section can not move up and down with respect to described second fixing hole,
When pressure in described interior pot is more than or equal to ambient pressure, described anti-negative pressure piece is close to described removable cap
Part is so that described first fixing hole, described second fixing hole and described air inlet keep sealing；Pressure in described interior pot
During less than ambient pressure, there is gap between described anti-negative pressure piece and described removable cover so that air can pass through described
Air inlet enters described interior pot.
According to pressure cooking appliance of the present utility model, when the pressure in interior pot is more than or equal to ambient pressure, prevent negative
Tabletting seals removable cover, seals interior pot and passes through removable cover and outside the first fixing hole connected, the second fixing hole
With air inlet so that the steam in interior pot can not be revealed from removable cover, assemble with the steam in interior pot, can in interior pot
Form pressure with quick；When pressure in interior pot is less than ambient pressure, between anti-negative pressure piece and removable cover, there is gap,
Extraneous air is entered in interior pot by the gap between air inlet and anti-negative pressure piece and removable cover, prevents from being formed in interior pot
Negative pressure, thus lead to lid cannot be opened.
Alternatively, described anti-negative pressure piece is provided with the first sealed muscle and second sealed muscle of ring-type, described first sealing
Muscle and described second sealed muscle are all around described first auxiliary section and described second auxiliary section setting.With this set-up mode, prevent negative
Tabletting and removable cover blind-mate.
Alternatively, described first auxiliary section is provided with the first projection, the cross sectional dimensions of described first projection are more than institute
State the cross sectional dimensions of the first fixing hole, the distance of bottom to the described anti-negative pressure piece of described first projection is more than described first admittedly
Determine the height in hole.So, the first auxiliary section is engaged with the first fixing hole so that the first auxiliary section can be in the axle of the first fixing hole
Move up and down to direction and without departing from the first fixing hole.
Alternatively, described second auxiliary section is provided with the second projection, the cross sectional dimensions of described second projection are more than institute
State the cross sectional dimensions of the second fixing hole, the distance of the bottom of described second projection to described anti-negative pressure piece is less than or equal to described
The height of the second fixing hole.So, the second auxiliary section and the second fixing hole seamlessly coordinate all the time, and anti-negative pressure piece is located at second
One end of auxiliary section is close to removable cover all the time.
Alternatively, described anti-negative pressure part is made up of silica gel.So, anti-negative pressure part can be very good to coordinate with removable cover
And seal the first fixing hole, the second fixing hole and air inlet.
Brief description
The drawings below of this utility model embodiment is used for understanding this practicality in this as a part of the present utility model
New.Shown in the drawings of embodiment of the present utility model and its description, for explaining principle of the present utility model.In accompanying drawing
In,
Fig. 1 is the structure of the removable cover of the pressure cooking appliance according to a preferred implementation of the present utility model
Schematic diagram；
Fig. 2 is the structural representation of the anti-negative pressure part corresponding to the removable cover in Fig. 1；
Fig. 3 is the front sectional view of the pressure cooking appliance according to a preferred implementation of the present utility model, wherein,
Gapless between anti-negative pressure part and removable cover；
Fig. 4 is the A portion partial enlarged drawing in Fig. 3；
Fig. 5 is the front sectional view according to pressure cooking appliance of the present utility model, wherein, anti-negative pressure part and removable cap
There is between part gap；And
Fig. 6 is the B portion partial enlarged drawing in Fig. 5.
Description of reference numerals：
100 cooker body；Pot in 110；
120 lids；121 removable covers；
130 anti-negative pressure parts；131 anti-negative pressure pieces；
132 first auxiliary sections；133 second auxiliary sections；
134 first sealed muscles；135 second sealed muscles；
136 first is raised；137 second is raised；
141 first fixing holes；142 second fixing holes；
143 air inlets.
Specific embodiment
In the following description, give a large amount of concrete details to provide, this utility model more thoroughly to be managed
Solution.It will be apparent, however, to one skilled in the art that this utility model embodiment can one or many
These details individual and be carried out.In other examples, in order to avoid obscuring with this utility model embodiment, for
Some technical characteristics well known in the art are not described.
In order to thoroughly understand this utility model embodiment, detailed structure will be proposed in following description.Obviously, originally
The execution of utility model embodiment is not limited to the specific details that those skilled in the art is familiar with.Of the present utility model
Better embodiment is described in detail as follows, but in addition to these describe in detail, this utility model can also have other enforcements
Mode.
Hereinafter, reference picture 1-6 illustrates to the pressure cooking appliance of preferred implementation of the present utility model.Can manage
Solution, can be electric cooker, electric pressure cooking saucepan or other electrical heating utensil according to pressure cooking appliance of the present utility model, and according to this
The pressure cooking appliance of utility model, in addition to the function with cooking rice, can also have the various functions such as cook congee.
As shown in Figure 3 and Figure 5, pressure cooking appliance includes cooker body 100 and lid 120.The substantially rounded length of cooker body 110
Cube shape, and there is the interior pot incorporating section of drum, interior pot 110 can freely put into interior pot incorporating section or from interior
Pot incorporating section is taken out, to facilitate the cleaning of internal pot 110.Interior pot 110 is generally made up of metal material and upper surface has circle
Opening, for holding material to be heated, rice, soup etc..Can include in cooker body 100 filling for the heating heating interior pot
Put.
The substantially rounded rectangular shape of lid 120, and essentially correspond to the shape of cooker body 100.Lid 120 with
The mode of folding can be pivotally connected to cooker body 100, and cooker body 100 can be covered under the state that covers.Lid 120 includes enclosing cover
122 and be removably attachable to the removable cover 121 of enclosing cover 122, when lid 120 covers in cooker body 100, removable cap
Part 121 is covered on interior pot 110, constitutes cooking space between removable cover 121 and interior pot 110, and material to be heated is put into
In cooking space, so that it is heated.
In heating process, the air pressure in interior pot 110 can produce change accordingly, in order to avoid when the pressure in interior pot low
Upper lid cannot be opened when ambient pressure, in lid 120, be provided with the part for adjusting pressure.
As shown in figure 1, anti-negative pressure part 130, the first fixing hole 141, the second fixing hole are provided with removable cover 121
142 and be arranged on air inlet 143 between the first fixing hole 141 and the second fixing hole 142, anti-negative pressure part 130 passes through first
Fixing hole 141 and the second fixing hole 142 are arranged on removable cover 121.
Specifically, as shown in Fig. 2 anti-negative pressure part 130 is made up of the elastomeric material of such as silica gel, it includes anti-negative pressure piece
131st, the first auxiliary section 132 and the second auxiliary section 133, the first auxiliary section 132 and the second auxiliary section 133 are arranged at anti-negative pressure piece
On 131.First auxiliary section 132 is stretched in the first fixing hole 141, and the second auxiliary section 133 is stretched in the second fixing hole 142, so that
Obtain anti-negative pressure part 130 to be arranged on removable cover 121.
As shown in Figure 2 and Figure 4, the first auxiliary section 132 is provided with the first projection 136, the cross section chi of the first projection 136
Very little D1 is more than the cross sectional dimensions D3 of the first fixing hole 141, when the first auxiliary section 132 and the first fixing hole 141 coordinate, first
Raised 136 are engaged with the first fixing hole 141, it is to avoid the first auxiliary section 132 is because being taken off with the first fixing hole 141 by external force effect
From.The bottom of the first projection 136 is more than the height H3 of the first fixing hole 141 to anti-negative pressure piece 131 apart from H1, so that first
There is gap in the axial direction of the first fixing hole 141, such first auxiliary section 132 energy between projection 136 and the first fixing hole 141
Enough move up and down with respect to the first fixing hole 141.Second projection 137 is provided with the second auxiliary section 133, the second projection 137
Cross sectional dimensions D2 is more than the cross sectional dimensions D4 of the second fixing hole 142, joins with the second fixing hole 142 in the second auxiliary section 133
During conjunction, second raised 137 is engaged with the second fixing hole 142, it is to avoid the second auxiliary section 133 is because fixing with second by external force effect
Hole 142 departs from.The bottom of the second projection 137 is less than or equal to the height of the second fixing hole 142 to anti-negative pressure piece 131 apart from H2
, so that there is not gap in the axial direction of the second fixing hole 142, thus between the second raised 137 and second fixing hole 142 in H4
Second auxiliary section 133 can not be moved up and down with respect to the second fixing hole 142, and it is removable that anti-negative pressure piece 130 is close to
Cover 121.
Preferably, anti-negative pressure piece 131 is also provided with the first sealed muscle 134 and second sealed muscle 135 of ring-type, the
One sealed muscle 134 and equal cincture the first auxiliary section 132 of the second sealed muscle 135 and the second auxiliary section 133.When anti-negative pressure piece 131 is tight
When pasting on removable cover 121, the first sealed muscle 134 and the second sealed muscle 135 are also close to removable cover 121, with removable lid
Part 121 seamlessly coordinates.It is clear that sealed muscle is it can also be provided that other quantity in unshowned other embodiment,
Such as one or three etc..
As shown in Figure 3 and Figure 4, when the pressure in interior pot 110 is more than or equal to ambient pressure, anti-negative pressure piece 131 is close to
Removable cover 121 is so that the first fixing hole 141, the second fixing hole 142 and air inlet 143 keep sealing.As a result,
Steam in interior pot 110 can not be revealed from removable cover 121, assembles with the steam in interior pot 110, can in interior pot 110
Form pressure with quick.
As shown in Figure 5 and Figure 6, when the pressure in interior pot 110 is less than ambient pressure, atmospheric pressure is made by air inlet 143
So that anti-negative pressure piece 131 deforms slightly on anti-negative pressure part 130, the first auxiliary section 132 moves down, positioned at the first cooperation
There is gap between the anti-negative pressure piece 131 of the one end in portion 132 and removable cover 121.Extraneous air passes through air inlet 143 and prevents
Gap between negative pressure piece 131 and removable cover 121 enters in interior pot, thus preventing from forming negative pressure in interior pot, leading to cover
Body 120 cannot be opened.
Unless otherwise defined, the technology of technology used herein and scientific terminology and technical field of the present utility model
The implication that personnel are generally understood that is identical.Term used herein is intended merely to describe specific enforcement purpose it is not intended that limiting
This utility model processed.Terms such as herein presented " parts " both can represent single part it is also possible to represent multiple
The combination of part.Terms such as herein presented " installations ", " setting " both can represent that a part was attached directly to separately
One part is it is also possible to represent that a part is attached to another part by middleware.Herein in one embodiment
The feature of description individually or with further feature can be applied to another embodiment, unless this feature is another at this in combination
Inapplicable or be otherwise noted in individual embodiment.
This utility model is illustrated by above-mentioned embodiment, but it is to be understood that, above-mentioned embodiment
It is only intended to citing and descriptive purpose, and be not intended to this utility model is limited in the range of described embodiment.This
Skilled person it is understood that more kinds of variants and modifications can also be made according to teaching of the present utility model, this
Within a little variants and modifications all fall within this utility model scope required for protection.
Claims (5)
1. a kind of pressure cooking appliance is it is characterised in that include：
Cooker body, is provided with the interior pot that can be taken off in described cooker body；And
Lid, described lid can be opened and closed to be arranged on described cooker body, and can cover described cooker body, institute under the state that covers
State lid to include enclosing cover and be removably attachable to the removable cover of described enclosing cover, when described cover cap is combined in described cooker body
When, described removable cover is covered on described interior pot and constitutes cooking space between described removable cover and described interior pot,
Wherein, described removable cover is provided with anti-negative pressure part, the first fixing hole, the second fixing hole and is arranged on described
Air inlet between one fixing hole and described second fixing hole, described anti-negative pressure part passes through described first fixing hole and described second
Fixing hole is arranged on described removable cover,
Described anti-negative pressure part includes anti-negative pressure piece, the first auxiliary section and the second auxiliary section, described first auxiliary section and described second
Auxiliary section is arranged on described anti-negative pressure piece,
Described first auxiliary section is arranged on described first fixing hole, and both exist on the axial direction of described first fixing hole
Coordinate so that described first auxiliary section can move up and down with respect to described first fixing hole with gap,
Described second auxiliary section is arranged on described second fixing hole, both on the axial direction of described second fixing hole continuously
Unoccupied place coordinates so that described second auxiliary section can not move up and down with respect to described second fixing hole,
When pressure in described interior pot is more than or equal to ambient pressure, described anti-negative pressure piece is close to described removable cover, makes
Obtain described first fixing hole, described second fixing hole and described air inlet and keep sealing；Pressure in described interior pot is less than
During ambient pressure, between described anti-negative pressure piece and described removable cover, there is gap so that air can be by described air inlet
Mouth enters described interior pot.
2. pressure cooking appliance according to claim 1 is it is characterised in that be provided with the of ring-type on described anti-negative pressure piece
One sealed muscle and the second sealed muscle, described first sealed muscle and described second sealed muscle are all around described first auxiliary section and described
Second auxiliary section setting.
3. pressure cooking appliance according to claim 1 is it is characterised in that to be provided with first on described first auxiliary section convex
Rise, the cross sectional dimensions of described first projection are more than the cross sectional dimensions of described first fixing hole, the bottom of described first projection
Distance to described anti-negative pressure piece is more than the height of described first fixing hole.
4. pressure cooking appliance according to claim 1 is it is characterised in that to be provided with second on described second auxiliary section convex
Rise, the cross sectional dimensions of described second projection are more than the cross sectional dimensions of described second fixing hole, the bottom of described second projection
Distance to described anti-negative pressure piece is less than or equal to the height of described second fixing hole.
5. pressure cooking appliance according to claim 1 is it is characterised in that described anti-negative pressure part is made up of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318821.4U CN205923694U (en) | 2016-04-15 | 2016-04-15 | Pressure cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318821.4U CN205923694U (en) | 2016-04-15 | 2016-04-15 | Pressure cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205923694U true CN205923694U (en) | 2017-02-08 |
Family
ID=57933834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318821.4U Active CN205923694U (en) | 2016-04-15 | 2016-04-15 | Pressure cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205923694U (en) |
-
2016
- 2016-04-15 CN CN201620318821.4U patent/CN205923694U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |