CN206761450U - food preparation appliance - Google Patents
food preparation appliance Download PDFInfo
- Publication number
- CN206761450U CN206761450U CN201621491335.9U CN201621491335U CN206761450U CN 206761450 U CN206761450 U CN 206761450U CN 201621491335 U CN201621491335 U CN 201621491335U CN 206761450 U CN206761450 U CN 206761450U
- Authority
- CN
- China
- Prior art keywords
- lip
- pot
- food preparation
- preparation appliance
- pot cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002360 preparation method Methods 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 47
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract description 8
- 230000000740 bleeding effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000010411 cooking Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- YAFQFNOUYXZVPZ-UHFFFAOYSA-N liproxstatin-1 Chemical compound ClC1=CC=CC(CNC=2C3(CCNCC3)NC3=CC=CC=C3N=2)=C1 YAFQFNOUYXZVPZ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 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
- 238000005554 pickling Methods 0.000 description 2
- 241001531957 Opsariichthys uncirostris Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model provides a food preparation utensil, include: the cooker body comprises a cooker body and an inner pot arranged in the cooker body, the inner pot is used for containing food to be cooked, and a heating device is arranged in the cooker body; the pot cover is covered on the pot body; the air pump is used for pumping air to the inside of the inner pot so as to form negative pressure in the inner pot; the sealing washer, the setting is on the pot cover, the sealing washer includes first lip limit, the second lip limit of being connected with first lip limit and the third lip limit of setting on the circumference lateral wall of second lip limit, first lip limit is fixed on the pot cover, the internal diameter on third lip limit from top to bottom crescent gradually, when the pot cover closes the lid, in the second lip limit downwardly extending goes to interior pot, the third lip limit contacts with the pot edge of interior pot, and close along with the lid of pot cover and laminate gradually with the pot edge of interior pot, in order to seal the pot body. The technical scheme of the utility model the electric pressure cooker among the prior art can be solved effectively and the problem that the sealing washer can't play sealed effect when bleeding and forming the negative pressure.
Description
Technical field
Food preparation appliance is the utility model is related to, in particular to the improvement of the sealing ring of food preparation appliance.
Background technology
As the improvement of people's living standards, electric pressure cooking saucepan has increasingly obtained extensively as the substitute products of conventional high-tension pot
General application, and loved by consumers in general.In the prior art, general in the interior pot of the electric pressure cooking saucepan of in the market
In the presence of the malleation for being easy to cooking food, the pot mouth sealing ring for sealing interior pot is provided with the pot cover of this electric pressure cooking saucepan.Such as
Shown in Fig. 1, the bottom of existing pot mouth sealing ring has the sealing lip 1 extended downwardly, after pot cover closing lid, the sealing lip
1 stretches in interior pot and is fitted with the side wall of interior pot, so as to play a part of sealing.However, for can be evacuated to be formed it is negative
The electric pressure cooking saucepan of pressure condition, in pumping, negative pressure, the meeting of sealing lip 1 of above-mentioned common pot mouth sealing ring be present in its interior pot
It can not be bonded in the presence of negative pressure with the side wall of interior pot, so as to which sealing function can not be played, and then can not make to be formed in interior pot
Negative pressure, food fresh-keeping in pot, tasty and other effects are not realized.
Utility model content
Main purpose of the present utility model is to provide a kind of food preparation appliance, to solve Voltage force of the prior art
Pot the problem of sealing ring can not play sealing function when pumping forms negative pressure.
To achieve these goals, the utility model provides a kind of food preparation appliance, including：Pot, including cooker body
And the interior pot in cooker body is arranged on, interior pot is used to hold cooked food；Pot cover, lid are located in pot；Aspiration pump, by taking out
The internal air exhausting of the internal pot of air pump, so that interior pot is internally formed negative pressure；Sealing ring, it is arranged on pot cover, sealing ring includes the
One lip, the second lip being connected with the first lip and the 3rd lip being arranged on the outer circumferential wall of the second lip, the
One lip is fixed on pot cover, and the internal diameter of the 3rd lip from top to bottom gradually increases, and when pot cover closing lid, the second lip is to downward
Extending in interior pot, the 3rd lip contacts with the pot edge of interior pot, and as covering for pot cover is gradually bonded with the pot edge of interior pot, with right
Pot is sealed.
Using the technical solution of the utility model, sealing ring is arranged to include the first lip, the second lip and the 3rd
Lip.First lip is fixed on pot cover.Second lip is connected with the first lip.3rd lip is arranged on the circumference of the second lip
On lateral wall.The internal diameter of 3rd lip from top to bottom gradually increases.When pot cover closing lid, the second lip extends downward into interior pot
Interior, the 3rd lip contacts with the pot edge of interior pot, and as covering for pot cover is gradually bonded with the pot edge of interior pot.When passing through aspiration pump
During the internal air exhausting of internal pot, interior pot is internally formed negative pressure, and the 3rd lip can be close on the pot edge of interior pot, negative in interior pot
Pressure is bigger, and the 3rd lip and the pot edge of interior pot are pasted tighter.After pumping terminates, the 3rd lip and the pot edge of interior pot are pasted completely
Close, so that sealing function is played to pot, the negative pressure value in holding in pot.
Further, the thickness of the 3rd lip gradually increases along close to the second lip to the direction away from the second lip.
Further, the angle between the 3rd lip and the second lip is more than or equal to 10 degree and is less than 90 degree.
Further, the thickness of the 3rd end edge of the lip away from the second lip is less than or equal to more than or equal to 0.4mm
1.8mm。
Further, thickness of the 3rd lip close to the root of the second lip is less than or equal to 1.7mm more than or equal to 0.3mm.
Further, the 3rd lip is more than or equal to 2mm along the width close to the second lip to the direction away from the second lip
Less than or equal to 13mm.
Further, opening up fixing groove is provided with pot cover, the first lip is extended upwardly on pot cover, the first lip
End edge away from the second lip bending on side is simultaneously inserted in fixing groove by the opening of fixing groove.
Further, sealing ring also includes the 4th lip being arranged on the circumferential madial wall of the first lip, the 4th lip
It is engaged with the lower surface of pot cover.
Further, sealing ring is silica gel sealing ring or rubber seal.
Further, pot cover includes the upper lid and inner cap from top to bottom set gradually, and sealing ring is arranged on interior cover.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of sealing ring of the prior art；
Fig. 2 shows the structural representation of the embodiment according to food preparation appliance of the present utility model；
Fig. 3 shows the schematic cross-sectional view of Fig. 2 food preparation appliance；
Fig. 4 shows enlarged diagram at the A of Fig. 3 food preparation appliance；
Fig. 5 shows schematic cross-sectional view during Fig. 2 food preparation appliance pumping；
Fig. 6 shows enlarged diagram at the B of Fig. 5 food preparation appliance；
Fig. 7 shows the structural representation of the sealing ring of Fig. 2 food preparation appliance；And
Fig. 8 shows the partial enlarged drawing of the sectional structure of Fig. 7 sealing ring.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
1st, lip is sealed；10th, cooker body；20th, interior pot；30th, pot cover；31st, fixing groove；32nd, upper lid；33rd, inner cap；41st, first
Lip；42nd, the second lip；43rd, the 3rd lip；44th, the 4th lip；50th, aspirating hole.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that each shown in accompanying drawing for the ease of description
The size of individual part is not to be drawn according to the proportionate relationship of reality.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as awarding
Weigh part for specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar
Label and letter similar terms is represented in following accompanying drawing, therefore, once be defined in a certain Xiang Yi accompanying drawing, then with
It need not be further discussed in accompanying drawing afterwards.
In description of the present utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " horizontal,
Vertically, vertically, it is 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 utility model is for only for ease of and simplifies description, in the case where not making opposite explanation, these nouns of locality
Do not indicate that and imply that the device of meaning or element there must be specific orientation or with specific azimuth configuration and operation, because
This is it is not intended that limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each part in itself
Wide is inside and outside.
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 spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Furthermore, it is necessary to explanation, limits parts, it is only for be easy to using the word such as " first ", " second "
Corresponding parts to be distinguished, do not have Stated otherwise such as, above-mentioned word does not have particular meaning, therefore it is not intended that to this
The limitation of utility model protection scope.
As shown in Fig. 2 to Fig. 8, the food preparation appliance of the present embodiment is cooking apparatus, preferably electric pressure cooking saucepan.The voltage
Power pot includes pot, pot cover 30, aspiration pump and sealing ring.Wherein, pot includes cooker body 10 and is arranged in cooker body 10
Interior pot 20.Interior pot 20 is used to hold cooked food, and heater is provided with pot.The lid of pot cover 30 is located in pot.Pumping
Pump is arranged on pot cover 30, and the aspirating hole 50 being engaged with aspiration pump is provided with pot cover 30, the aspirating hole 50 and interior pot 20
Inside connection.By aspiration pump, aspirating hole 50 to the internal air exhausting of interior pot 20, so that interior pot 20 is internally formed negative pressure.Sealing
Circle is arranged on pot cover.Sealing ring includes the first lip 41, the second lip 42 for being connected with the first lip 41 and is arranged on the
The 3rd lip 43 on the outer circumferential wall of two lips 42.First lip 41 is fixed on pot cover 30.The internal diameter of 3rd lip 43
Gradually increase from top to bottom.When 30 closing lid of pot cover, the second lip 42 is extended downward into interior pot 20, the 3rd lip 43 and interior pot
20 pot edge contact, and as covering for pot cover 30 is gradually bonded with the pot edge of interior pot 20, to be sealed to pot.
Using the food preparation appliance of the present embodiment, by sealing ring be arranged to include the first lip 41, the second lip 42 with
And the 3rd lip 43.First lip 41 is fixed on pot cover 30.Second lip 42 is connected with the first lip 41.3rd lip 43 is set
Put on the outer circumferential wall of the second lip 42.The internal diameter of 3rd lip 43 from top to bottom gradually increases.When 30 closing lid of pot cover,
Second lip 42 is extended downward into interior pot 20, and the 3rd lip 43 contacts with the pot edge of interior pot 20, and covering with pot cover 30
Gradually it is bonded with the pot edge of interior pot 20.When by the internal air exhausting of the internal pot 20 of aspiration pump, interior pot 20 is internally formed negative pressure,
3rd lip 43 can be close on the pot edge of interior pot 20, and the negative pressure in interior pot 20 is bigger, the 3rd lip 43 and the pot edge of interior pot 20
Paste tighter.After pumping terminates, aspirating hole 50 is closed, and the 3rd lip 43 is bonded completely with the pot edge of interior pot 20, so as to pot
Body plays sealing function, the negative pressure value in holding in pot 20.
It should be noted that in the present embodiment, food preparation appliance is cooking apparatus, preferably electric pressure cooking saucepan.But
The type not limited to this of food preparation appliance, in the other embodiment not shown in figure, food preparation appliance can be not
Set heater, the container for pickling food, the container when pickling food inside also form negative pressure.
As shown in Fig. 4, Fig. 6 and Fig. 8, in the food preparation appliance of the present embodiment, the thickness edge of the 3rd lip 43 is leaned on
Nearly second lip 42 to the direction away from the second lip 42 gradually increases.That is, the thickness of the root of the 3rd lip 43 is small
In the thickness of the end edge of the 3rd lip 43, can so it ensure the 3rd lip 43 and the compactness of the pot edge of interior pot 20
Meanwhile it is easy to the root of the 3rd lip 43 that elastic deformation occurs, sealing effectiveness is more preferable.Certainly, the structure of the 3rd lip 43 is unlimited
In this, in the other embodiment not shown in figure, the thickness of the 3rd lip can be with constant.
As shown in Fig. 4, Fig. 6 and Fig. 8, in the food preparation appliance of the present embodiment, the 3rd lip 43 and the second lip
Angle between 42 is more than or equal to 10 degree and is less than 90 degree.The thickness of end edge of 3rd lip 43 away from the second lip 42 is more than
It is less than or equal to 1.8mm equal to 0.4mm.Thickness of 3rd lip 43 close to the root of the second lip 42 is less than more than or equal to 0.3mm
Equal to 1.7mm.Difference in height between the root of 3rd lip 43 and the end edge of the 3rd lip 43 in perpendicular is more than
It is less than or equal to 10mm equal to 1mm.3rd lip 43 is big along the width close to the second lip 42 to the direction away from the second lip 42
In being less than or equal to 13mm equal to 2mm.The size of above-mentioned 3rd lip 43, the parameter value of set location can ensure the 3rd lip
43 with the compactness of the pot edge of interior pot 20 while, be easy to the root of the 3rd lip 43 that elastic deformation occurs, sealing effectiveness is more preferable.
Certainly, the size of the 3rd lip 43, the parameter value not limited to this of set location, in the other embodiment not shown in figure,
The size of 3rd lip, the parameter value of set location can be selected as needed.
As shown in Figure 4 and Figure 6, in the food preparation appliance of the present embodiment, opening up consolidate is provided with pot cover 30
Determine groove 31.First lip 41 is extended upwardly on pot cover 30.The end edge away from the second lip 42 of first lip 41 is bent
And inserted by the opening of fixing groove 31 in fixing groove 31.Above-mentioned first lip 41 easily facilitates fixation with fixing groove 31.At this
In embodiment, sealing ring also includes being arranged on the 4th lip 44 on the circumferential madial wall of the first lip 41, the 4th lip 44 with
The lower surface of pot cover 30 is engaged, and specifically, the 4th lip 44 is inserted into the lower surface of pot cover 30 or the following table with pot cover 30
Face fits, and can so strengthen sealing effectiveness.
As shown in Figure 3 and Figure 5, in the food preparation appliance of the present embodiment, pot cover 30 includes from top to bottom setting gradually
Upper lid 32 and inner cap 33, sealing ring is arranged on inner cap 33.That is, fixing groove 31 is arranged on inner cap 33, the first lip
Side 41 is fixed together by fixing groove 31 and inner cap 33.In the present embodiment, sealing ring is silica gel sealing ring.Certainly, seal
The material not limited to this of circle, in other embodiments, sealing ring is rubber seal.
As shown in Figures 3 to 6, in the food preparation appliance of the present embodiment, the first lip 41, the second lip the 42, the 3rd
The lip 44 of lip 43 and the 4th is in a ring.When 30 closing lid of pot cover, the second lip 42 is extended downward into interior pot 20, and the 3rd
Lip 43 contacts with the pot edge of interior pot 20, because the 3rd lip 43 is made up of soft materials silica gel, with covering for pot cover 30, and
Elastic deformation can occur for three lips 43, and is gradually bonded with the pot edge of interior pot 20.When the inside by the internal pot 20 of aspiration pump is taken out
During gas, the gas of the inside of interior pot 20 is discharged (as shown by the arrows in Figure 5) by aspirating hole 50, and being internally formed for interior pot 20 is negative
Pressure, the 3rd lip 43 can be close on the pot edge of interior pot 20, and the negative pressure in interior pot 20 is bigger, the 3rd lip 43 and the pot of interior pot 20
Edge is pasted tighter.After pumping terminates, aspirating hole 50 is closed, and the 3rd lip 43 is bonded completely with the pot edge of interior pot 20, so as to right
Pot plays sealing function, the negative pressure value in holding in pot 20.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. food preparation appliance, it is characterised in that including：Pot, including cooker body (10) and the interior pot (20) that is arranged in the cooker body (10), the interior pot (20) are used to hold Cooked food；Pot cover (30), lid are located in the pot；Aspiration pump, the internal air exhausting by the aspiration pump to the interior pot (20), so that interior pot (20) are internally formed Negative pressure；Sealing ring, it is arranged on the pot cover, the sealing ring includes the first lip (41), is connected with first lip (41) The second lip (42) and the 3rd lip (43) that is arranged on the outer circumferential wall of second lip (42), described first Lip (41) is fixed on the pot cover (30), and the internal diameter of the 3rd lip (43) from top to bottom gradually increases, when the pot When covering (30) closing lid, second lip (42) is extended downward into the interior pot (20), the 3rd lip (43) with it is described The pot edge contact of interior pot (20), and as covering for the pot cover (30) is gradually bonded with the pot edge of the interior pot (20), with right The pot is sealed.
- 2. food preparation appliance according to claim 1, it is characterised in that the thickness of the 3rd lip (43) is along close Second lip (42) to the direction away from second lip (42) gradually increases.
- 3. food preparation appliance according to claim 1, it is characterised in that the 3rd lip (43) and second lip Angle between side (42) is more than or equal to 10 degree and is less than 90 degree.
- 4. food preparation appliance according to any one of claim 1 to 3, it is characterised in that the 3rd lip (43) The thickness of end edge away from second lip (42) is less than or equal to 1.8mm more than or equal to 0.4mm.
- 5. food preparation appliance according to claim 4, it is characterised in that the 3rd lip (43) is close to described second The thickness of the root of lip (42) is less than or equal to 1.7mm more than or equal to 0.3mm.
- 6. food preparation appliance according to any one of claim 1 to 3, it is characterised in that the 3rd lip (43) It is less than or equal to along the width close to second lip (42) to the direction away from second lip (42) more than or equal to 2mm 13mm。
- 7. food preparation appliance according to claim 1, it is characterised in that be provided with the pot cover (30) opening up Fixing groove (31), first lip (41) extended upwardly on the pot cover (30), first lip (41) it is remote The end edge bending of second lip (42) is simultaneously inserted in the fixing groove (31) by the opening of the fixing groove (31).
- 8. the food preparation appliance according to claim 1 or 7, it is characterised in that the sealing ring also includes being arranged on institute State the 4th lip (44) on the circumferential madial wall of the first lip (41), the 4th lip (44) with the pot cover (30) Surface is engaged.
- 9. food preparation appliance according to claim 1, it is characterised in that the sealing ring is silica gel sealing ring or rubber Sealing ring.
- 10. food preparation appliance according to claim 1, it is characterised in that the pot cover (30) include from top to bottom according to The upper lid (32) and inner cap (33) of secondary setting, the sealing ring are arranged on the inner cap (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491335.9U CN206761450U (en) | 2016-12-31 | 2016-12-31 | food preparation appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491335.9U CN206761450U (en) | 2016-12-31 | 2016-12-31 | food preparation appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206761450U true CN206761450U (en) | 2017-12-19 |
Family
ID=60646906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491335.9U Active CN206761450U (en) | 2016-12-31 | 2016-12-31 | food preparation appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206761450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115481A (en) * | 2018-02-06 | 2019-08-13 | 广东美的生活电器制造有限公司 | Food cooking machine |
| WO2022267321A1 (en) * | 2021-06-25 | 2022-12-29 | 杭州荣灿科技有限公司 | Pressure cooker having negative pressure vacuum state |
-
2016
- 2016-12-31 CN CN201621491335.9U patent/CN206761450U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115481A (en) * | 2018-02-06 | 2019-08-13 | 广东美的生活电器制造有限公司 | Food cooking machine |
| CN110115481B (en) * | 2018-02-06 | 2022-01-28 | 广东美的生活电器制造有限公司 | Food processor |
| WO2022267321A1 (en) * | 2021-06-25 | 2022-12-29 | 杭州荣灿科技有限公司 | Pressure cooker having negative pressure vacuum state |
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