CN207285869U - Sealing ring and cooking apparatus - Google Patents
Sealing ring and cooking apparatus Download PDFInfo
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- CN207285869U CN207285869U CN201720392575.1U CN201720392575U CN207285869U CN 207285869 U CN207285869 U CN 207285869U CN 201720392575 U CN201720392575 U CN 201720392575U CN 207285869 U CN207285869 U CN 207285869U
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- sealing
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- cavity
- lid
- sealing ring
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Abstract
The utility model provides a kind of sealing ring and cooking apparatus.It should include connecting portion and variant part, connecting portion is connected on lid;Variant part is connected with connecting portion, and variant part fits with interior pot under closing lid state, and has sealing cavity on variant part, and the sectional area of the longitudinal section of sealing cavity is greater than or equal to 9mm2.Sealing ring provided by the utility model, deformation position is between lid and interior pot under closing lid state, and has at least one sealing cavity on variant part, and the sectional area of the longitudinal section of sealing cavity is greater than or equal to 9mm2So that enough air can be sealed in sealing cavity, so that preferably environment hot and humid in pot in isolation and extraneous low temperature environment, has preferably disconnected thermal effect.
Description
Technical field
Kitchen utensils field is the utility model is related to, more specifically, is related to a kind of sealing ring and including the sealing ring
Cooking apparatus.
Background technology
Existing cooking apparatus such as electric cooker, sealing ring 3 ' is connected between removable cover 1 ' and trim ring 4 ', for reality
Existing sealing between lid and interior pot 2 '.Formed with the V-shaped or U-shaped cavity 31 ' that opening is inside on sealing ring 3 ', closing
Lid state lower chamber cannot close, it is impossible to which shape is in sealing cavity (as shown in Figure 1), or the sealing cavity area formed is inadequate
Greatly, the air of sealing cavity inner sealing is insufficient, so that the effect of disconnected generation that is hot, reducing condensed water cannot be realized effectively.
Utility model content
The utility model is intended at least solve one of technical problem existing in the prior art.
For this reason, the purpose of the one side of the utility model is to provide a kind of sealing ring.
The purpose of the other side of the utility model is to provide a kind of cooking apparatus for including above-mentioned sealing ring.
To achieve the above object, the embodiment of the one side of the utility model provides a kind of sealing ring, for cooking
Utensil, the cooking apparatus include cooker body and cover the lid being located in the cooker body, and the sealing ring is located on the lid, institute
Stating cooker body includes interior pot, and the sealing ring includes:Connecting portion, is connected on the lid;And variant part, with the connecting portion phase
Connect, the variant part fits with the interior pot under closing lid state, and has sealing cavity, the sealing on the variant part
The sectional area of the longitudinal section of cavity is greater than or equal to 9mm2。
The sealing ring that the utility model above-described embodiment provides, is connected on lid by connecting portion.During closing lid, variant part
Between lid and interior pot and it is fitted on interior pot, the sealing in realization between pot and lid.Under closing lid state, in variant part
With sealing cavity, the air in sealing cavity does not flow, so that sealing cavity has isolated environment hot and humid in interior pot,
The low temperature environment in the external world is isolated, high temperature environment is formed in sealing cavity, the sectional area of the longitudinal section of sealing cavity is more than
Or equal to 9mm2So that sealing cavity can close enough air, improve the disconnected thermal effect of sealing cavity, reduce interior pot
The low temperature environment in outside and the heat transfer of the hot environment in interior pot, improve heat insulation effect, and cause empty with sealing in interior pot
The temperature difference of intracavitary reduces, so as to reduce the forming amount of condensation droplet and the water droplet size of the condensed water formed.
In addition, the sealing ring that the utility model above-described embodiment provides also has following additional technical feature:
Preferably, the sealing cavity is along the circumferentially disposed of the variant part, so that the sealing cavity is in a ring.It is preferred that
Ground, the axis of sealing cavity are overlapped with the axis of sealing ring.
In above-mentioned technical proposal, it is preferable that the lid includes trim ring and the removable cover on the inside of the trim ring, institute
Connecting portion is stated between the removable cover and the trim ring;Under closing lid state the length of outer side of the sealing cavity be less than or
Equal to its inside length, wherein, the length of outer side is to be affixed on the longitudinal section of the sealing cavity positioned at it with the interior pot
The length of the outside wall surface of the part between outer edge and trim ring at conjunction, the inside length include the vertical of the sealing cavity and cut
It is located at the outer of the part in interior pot in the length of the outside wall surface of the part to fit on face with interior pot and the longitudinal section of sealing cavity
The length faced the wall and meditated.
Lid includes inner cover, and removable cover can releasably be installed on interior cover by trim ring.Sealing ring by trim ring and
Removable cover is fixed, and specifically, connecting portion, which is pressed, to be set or be clamped between removable cover and trim ring.Under closing lid state,
Variant part is connected on interior pot, realizes the sealing between lid and interior pot.Assembly method of the sealing ring on lid belongs to ripe
Technology, be no longer described in detail.
Under closing lid state, the length of outer side of sealing ring is to be connected in the outside wall surface of sealing cavity positioned at sealing cavity with trim ring
The outer edge and sealing cavity and interior pot at place fit place outer edge between length, i.e., in the outside wall surface of sealing cavity with it is outer
The length for the part that the low temperature space in portion is in contact, inside length include the part in interior pot in the outside wall surface of sealing cavity
Length and the length of part that fits of sealing cavity and interior pot, i.e., lead in the outside wall surface of sealing cavity in high temperature sky in pot
Between and the length of part that is in contact of high-temperature component (such as interior pot).Length of outer side is less than or equal to inside length so that sealing
The heat that cavity is received from high-temperature space and high-temperature component is more than it to exterior low temperature space dispersed heat, realizes more preferable
Disconnected thermal effect, so as to reduce the forming amount of condensed water.
In above-mentioned technical proposal, it is preferable that the variant part forms the inside cavity that is open, and the sealing ring further includes close
Envelope portion, the sealing is set close to the openend of the cavity, and the cavity is sealed under closing lid state, so that the chamber
Body forms sealing cavity.
What sealing cavity can be formed by:Variant part formed opening inwardly, section is V-shaped or U-shaped or other shapes
Cavity, in closing lid, the openend of both seals cavity, makes cavity form the sealing cavity that is isolated from the outside world.
Preferably, sealing ring is equipped with sealed muscle, and one end of sealed muscle is fitted in the inner wall of sealing cavity under closing lid state
On face, sealing cavity is divided into more sub- sealing cavities.Sealed muscle is along the circumferentially disposed of sealing ring, so that sub- sealing cavity
In a ring.Preferably, the sum of longitudinal section product of more sub- sealing cavities is greater than or equal to 9mm under closing lid state2.Preferably, it is more
A sub- sealing cavity is on sealing ring along the radial distribution of cooking apparatus.Further, sealed muscle is connected to the inner wall of variant part
On face.
In above-mentioned technical proposal, it is preferable that the sealing is connected to the lower end of the variant part, described under closing lid state
Sealing is connected on the lid or is connected on the variant part or is connected to the company of the variant part and the connecting portion
Meet place;Alternatively, the junction of the connecting portion or the connecting portion and the variant part is to close to the direction of the lid axis
Extension is extended to form, the extension is fitted on the lower surface of the lid, and the sealing is connected to the variant part
Lower end, the sealing is connected on the extension under closing lid state.
Sealing is connected to the lower end of variant part, and closing lid state sealing portion, which is connected on lid, forms sealing cavity, or
It is connected on variant part and forms sealing cavity, or is connected to the junction formation sealing cavity of variant part and connecting portion.Alternatively, close
Connecting portion abuts against to form sealing cavity with extension under lid state, specifically, the connection of connecting portion or connecting portion and variant part
Place extends to form extension to close to the direction of lid axis, and extension is fitted on the lower surface of lid, and sealing is connected to
The lower end of variant part, closing lid state sealing portion are connected on extension.Preferably, the inner surface of the lower end of connecting portion or connection
The inner surface of portion and the junction of variant part extends to close to the direction of lid axis, forms extension, extension can be into one
Step improves the sealing to lid, it is preferable that along the direction of ecto-entad, extension tilts down.
In above-mentioned technical proposal, it is preferable that the variant part includes the first deformation section and is connected to first deformation section
Second deformation section of lower end, the sealing is connected with the lower end of second deformation section, described along the direction of ecto-entad
First deformation section is inclined upwardly, and is tilted gradually downward along the direction of ecto-entad, second deformation section.
Variant part includes the first deformation section and the second deformation section, and the setting of the first deformation section and the second deformation section to seal
Ring forms the cavity of opening inwardly.
In above-mentioned technical proposal, it is preferable that second deformation section is connected on the interior pot under closing lid state.
Under closing lid state, the second deformation section is connected on interior pot, at this time, by uncapped state to closing lid state, sealing ring
Decrement is 2mm~10mm.Preferably, the second deformation section is directly connected to sealing.Preferably, sealing is horizontally disposed with;Or
Person, sealing are tilted to close to the direction of the openend of cavity.Further, the thickness of the first deformation section is more than the second deformation section
Thickness, and both thickness difference be 0.1mm~0.3mm, and the second deformation section preferentially deforms during guarantee closing lid.
In above-mentioned technical proposal, it is preferable that the variant part, which further includes, is connected to second deformation section and the sealing
The 3rd deformation section between portion, the 3rd deformation section is connected on the interior pot under closing lid state.
Fit compared to the second deformation section under closing lid state with interior pot, the 3rd deformation section fits with interior pot and can reduce
Decrement by uncapped state to closing lid state sealing ring.Preferably, the 3rd deformation section is horizontally disposed with or the side along ecto-entad
To the 3rd deformation section is inclined upwardly.
In above-mentioned technical proposal, it is preferable that the sealing is connected to the upper end of the variant part or is connected to the change
The junction of shape portion and the connecting portion, the sealing is connected on the interior pot or is connected to the deformation under closing lid state
In portion, sealing cavity is formed.
In above-mentioned technical proposal, it is preferable that the variant part is in hollow structure, and being internally provided with for the variant part is described close
Seal cavity.
There is sealing cavity under closing lid state on variant part, except can be by above-mentioned sealing ring lean on closing lid during fill
Outside cavity with compression, sealing closure deformation portion is formed, it can also be realized by sealing ring per se with sealing cavity.Deformation
Portion carries sealing cavity in itself so that variant part is in hollow structure, and sealing cavity can equally play disconnected thermal effect.
In above-mentioned technical proposal, it is preferable that the variant part is internally provided with multiple sealing cavities, so as to fulfill more
Secondary disconnected heat so that disconnected thermal effect is more preferable.Preferably, each sealing cavity is empty along the circumferentially disposed of variant part, i.e., each sealing
Chamber is annular.
In above-mentioned technical proposal, it is preferable that the sum of area of longitudinal section of multiple sealing cavities is greater than or equal to
9mm2.When there is multiple sealing cavities on variant part under closing lid state, the section of the longitudinal section of sealing cavity under closing lid state
The sum of product is greater than or equal to 9mm2Refer to that the sum of area of longitudinal section of multiple sealing cavities is greater than or equal to 9mm2.From
And ensure that the air of sealing cavity inner sealing is enough, so as to effectively realize disconnected thermal effect.
In above-mentioned technical proposal, it is preferable that radial distribution of multiple sealing cavities along the cooking apparatus.
Multiple sealing cavities are arranged along disconnected hot path (direction of ecto-entad), so that the disconnected thermal effect of the sealing ring
Fruit is that each sealing cavity is broken the addition of thermal effect, so as to obtain preferably disconnected thermal effect.
In above-mentioned technical proposal, it is preferable that the sealing ring is foamed silica gel sealing ring.
Sealing ring is foamed silica gel sealing ring so that variant part is easily deformable, is directly in contact by variant part with interior pot,
Internal pot is sealed.
It is, of course, also possible to be that the inside of variant part carries sealing cavity, while variant part forms the inside cavity that is open, it is close
Seal ring further includes sealing, and in closing lid, sealing closed housing, forms another sealing cavity.
The embodiment of second aspect of the utility model provides a kind of cooking apparatus, including:Cooker body, the cooker body include interior
Pot;Lid, lid are located in the cooker body;With the sealing ring described in any of the above-described embodiment, the connecting portion of the sealing ring connects
On the lid.
The cooking apparatus that the embodiment of second aspect of the utility model provides, because including the embodiment institute of the first aspect
The sealing ring stated, thus all beneficial effects of the sealing ring with the first aspect.
The cooking apparatus is electric cooker or electric pressure cooking saucepan.
The additional aspect and advantage of the utility model will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein:
Fig. 1 is the structure diagram of removable cover part, trim ring and sealing ring assembling in the prior art.
Wherein, the correspondence in Fig. 1 between reference numeral and component names is:
1 ' removable cover, pot in 2 ', 3 ' sealing rings, 31 ' cavitys, 4 ' trim rings.
Fig. 2 is removable cover, trim ring, sealing ring and interior pot described in the embodiment one of the utility model under closing lid state
Structure diagram, wherein, region shown in thick dotted line corresponds to the length of outer side of sealing cavity at A, area shown in choice refreshments setting-out at B
Domain corresponds to the inside length of sealing cavity;
Fig. 3 is the structure diagram of removable cover described in the embodiment two of the utility model, trim ring sealing ring and interior pot,
Wherein, region shown in thick dotted line corresponds to the length of outer side of sealing cavity at C, and it is empty to correspond to sealing for region shown in choice refreshments setting-out at D
The inside length of chamber.
Wherein, the correspondence in Fig. 2 and Fig. 3 between reference numeral and component names is:
Pot in 1,2 removable covers, 3 trim rings, 4 sealing rings, 41 connecting portions, 42 variant parts, 421 first deformation sections, 422 second
Deformation section, 43 sealings, 44 sealing cavities, 45 extensions.
Embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
It is new to be implemented using other different from mode described here, therefore, the scope of protection of the utility model and from
The limitation of following public specific embodiment.
Sealing ring and cooking apparatus according to some embodiments of the utility model is described with reference to the accompanying drawings.
As shown in Figures 2 and 3, according to a kind of sealing ring 4 of the utility model some embodiments offer, for cooking pot
Tool, cooking apparatus include cooker body and cover the lid being located in cooker body, and sealing ring 4 is located on lid, and cooker body includes interior pot 1, sealing
Ring 4 includes connecting portion 41 and variant part 42, and connecting portion 41 is connected on lid;Variant part 42 is connected with connecting portion 41, closing lid
Variant part 42 fits with interior pot 1 under state, and has sealing cavity 44 on variant part 42, and the longitudinal section of sealing cavity 44 is cut
Area is greater than or equal to 9mm2。
The sealing ring 4 that the utility model above-described embodiment provides, is connected on lid by connecting portion 41.During closing lid, become
Shape portion 42 is between lid and interior pot 1 and is fitted on interior pot 1, the sealing in realization between pot 1 and lid.Closing lid state
Under, there is in variant part 42 sealing cavity 44, the air in sealing cavity 44 does not flow, thus sealing cavity 44 isolated it is interior
Hot and humid environment in pot 1, has also isolated the low temperature environment in the external world, and high temperature environment, sealing are formed in sealing cavity 44
The sectional area of the longitudinal section of cavity 44 is greater than or equal to 9mm2So that sealing cavity 44 can close enough air, improve
The disconnected thermal effect of sealing cavity 44, reduces the low temperature environment and the heat transfer of the hot environment in interior pot 1 in the interior outside of pot 1, carries
High heat insulation effect, and reduce in pot 1 with the temperature difference in sealing cavity 44 in causing, so as to reduce the forming amount of condensation droplet
With the water droplet size of the condensed water of formation.
Embodiment one:
As shown in Fig. 2, a kind of sealing ring 4, for cooking apparatus, cooking apparatus includes cooker body and covers the lid being located in cooker body
Body, sealing ring 4 are located on lid, and cooker body includes interior pot 1, and sealing ring 4 includes connecting portion 41 and variant part 42, and connecting portion 41 connects
On lid;Variant part 42 is connected with connecting portion 41, and variant part 42 fits with interior pot 1 under closing lid state, and variant part 42
Upper to have sealing cavity 44, the sectional area of the longitudinal section of sealing cavity 44 is greater than or equal to 9mm2.As shown in label 44 in Fig. 2
For sealing cavity, the area at this is greater than or equal to 9mm2。
Preferably, sealing cavity 44 is along the circumferentially disposed of variant part 42, so that sealing cavity 44 is in a ring.
Preferably, the axis of sealing cavity 44 is overlapped with the axis of sealing ring 4.
Preferably, as shown in Fig. 2, lid includes trim ring 3 and the removable cover 2 positioned at the inner side of trim ring 3, connecting portion 41 is located at
Between removable cover 2 and trim ring 3;The length of outer side of sealing cavity 44 is less than or equal to its inside length under closing lid state, wherein,
Length of outer side is the part on the longitudinal section of sealing cavity 44 between the outer edge and trim ring 3 at its place that fits with interior pot 1
Outside wall surface length, be the outside wall surface of sealing cavity corresponding to the thick dotted line in Fig. 2 shown in A length, inner side
Length includes the length in outer wall face and the longitudinal section of sealing cavity to fit on the longitudinal section of sealing cavity 44 with interior pot
The outer length faced the wall and meditated of the upper part in interior pot 1, is the outer of sealing cavity corresponding to B locates in Fig. 2 choice refreshments setting-out
The length of wall.
Lid includes inner cover, and removable cover 2 can releasably be installed on interior cover by trim ring 3.Sealing ring 4 passes through pressure
Circle 3 and removable cover 2 are fixed, and specifically, connecting portion 41 is set or is clamped between removable cover 2 and trim ring 3 by pressure.Close
Under lid state, variant part 42 is connected on interior pot 1, realizes the sealing between lid and interior pot 1.
Under closing lid state, the length of outer side of sealing ring 4 is positioned at sealing cavity 44 and pressure in the outside wall surface of sealing cavity 44
Enclose the outer edge of 3 junctions and sealing cavity 44 and interior pot 1 fit place outer edge between length, i.e. sealing cavity 44
The length for the part being in contact in outside wall surface with exterior low temperature space, the outside wall surface that inside length includes sealing cavity 44 are upper
Outside the length for the part that length and sealing cavity 44 in the part in interior pot 1 fit with interior pot 1, i.e. sealing cavity 44
The length for the part being in contact on wall with the high-temperature space in interior pot 1 and high-temperature component (such as interior pot 1).Length of outer side is less than
Or equal to inside length so that the heat that sealing cavity 44 is received from high-temperature space and high-temperature component is more than it to outer low temperature
Space dispersed heat, realizes preferably disconnected thermal effect, so as to reduce the forming amount of condensed water.
Preferably, as shown in Fig. 2, variant part 42 forms the inside cavity that is open, sealing ring 4 further includes sealing 43, close
Envelope portion 43 is set close to the openend of cavity, and under closing lid state seal cavity openend so as to form sealing empty for cavity
Chamber 44.
Variant part 42 formed opening inwardly, section is V-shaped or U-shaped or other shapes of cavity, in closing lid, sealing 43
The openend of seal cavity, makes cavity form the sealing cavity 44 being isolated from the outside world.
In first specific embodiment, sealing 43 is connected to the lower end of variant part 42, closing lid state sealing portion
43 are connected on lid or are connected on variant part 42 or be connected to the junction of variant part 42 and connecting portion 41.
Sealing 43 is connected to the lower end of variant part 42, and closing lid state sealing portion 43, which is connected on lid, forms sealing sky
Chamber 44, or be connected on variant part 42 formation sealing cavity 44, or it is connected to variant part 42 and the junction of connecting portion 41 is formed
Sealing cavity 44.
In second specific embodiment, connecting portion 41 or the junction of connecting portion 41 and variant part 42 are to close to lid
The direction of axis extends to form extension 45, and extension 45 is fitted on the lower surface of lid, and sealing 43 is connected to variant part
42 lower end, closing lid state sealing portion 43 are connected on extension 45.
Connecting portion 41 abuts against to form sealing cavity 44 with extension 45 under closing lid state, specifically, connecting portion 41 or company
Socket part 41 and the junction of variant part 42 extend to form extension 45 to close to the direction of lid axis, and extension 45 is fitted in lid
On the lower surface of body, sealing 43 is connected to the lower end of variant part 42, and closing lid state sealing portion 43 is connected on extension 45.
Preferably, the inner surface of the junction of the inner surface of the lower end of connecting portion 41 or connecting portion 41 and variant part 42 is to close to lid axis
The direction extension of line, forms extension 45, extension 45 can further improve the sealing to lid, it is preferable that along by extroversion
Interior direction, extension 45 tilt down.
Preferably, variant part 42 includes the first deformation section 421 and the second deformation section for being connected to 421 lower end of the first deformation section
422, sealing 43 is connected with the lower end of the second deformation section 422, and along the direction of ecto-entad, the first deformation section 421 is to updip
Tiltedly, and along the direction of ecto-entad, the second deformation section 422 tilt gradually downward.
Variant part 42 includes the first deformation section 421 and the second deformation section 422, the first deformation section 421 and the second deformation section 422
Setting so that sealing ring 4 forms opening cavity inwardly.
Preferably, the second deformation section 422 is connected on interior pot 1 under closing lid state.
Under closing lid state, the second deformation section 422 is connected on interior pot 1, at this time, by uncapped state to closing lid state, sealing
The decrement of ring 4 is 2mm~10mm.Preferably, the second deformation section 422 is directly connected to sealing 43.Preferably, sealing
43 is horizontally disposed;Alternatively, sealing 43 is tilted to close to the direction of the openend of cavity.Further, first deformation section 421
Thickness is more than the thickness of the second deformation section 422, and both thickness difference be 0.1mm~0.3mm, and second deforms during guarantee closing lid
The preferentially deformation of section 422.
Alternatively, variant part 42 further includes the 3rd deformation section being connected between the second deformation section 422 and sealing 43, closing lid
The 3rd deformation section is connected on interior pot 1 under state.
Fit compared to the second deformation section 422 under closing lid state with interior pot 1, the 3rd deformation section and interior pot 1 fit energy
Enough reduce the decrement by uncapped state to closing lid state sealing ring 4.Preferably, the 3rd deformation section is horizontally disposed with or along by extroversion
Interior direction, the 3rd deformation section are inclined upwardly.
In the 3rd specific embodiment, sealing is connected to the upper end of variant part or is connected to variant part and connecting portion
Junction, closing lid state sealing portion is connected on interior pot or is connected on variant part, forms sealing cavity.
Preferably, sealing ring 4 is equipped with sealed muscle, and one end of sealed muscle is fitted in the interior of sealing cavity 44 under closing lid state
On wall, sealing cavity 44 is divided into more sub- sealing cavities.Sealed muscle is circumferentially disposed along sealing ring 4, so that son is close
Seal cavity in a ring.Preferably, the sum of area of longitudinal section of more sub- sealing cavities is greater than or equal to 9mm under closing lid state2。
Preferably, more sub- sealing cavities on sealing ring 4 along the radial distribution of cooking apparatus.Further, sealed muscle is connected to change
On the internal face in shape portion 42.
Embodiment two:
It is with the difference of embodiment one, as shown in figure 3, variant part 42 is in hollow structure, variant part 42 is internally provided with
Sealing cavity 44.
There is sealing cavity 44, except can be by the sealing ring described in embodiment one under closing lid state on variant part 42
Outside 4 during closing lid by assembling compression, the cavity in 43 closure deformation portion 42 of sealing is formed, sealing ring 4 itself can also be passed through
Realized with sealing cavity 44.Variant part 42 is internally provided with sealing cavity 44 so that variant part 42 is in hollow structure, and sealing is empty
Chamber 44 can equally play disconnected thermal effect.
Preferably, variant part 42 is internally provided with multiple sealing cavities 44, so as to fulfill repeatedly disconnected heat so that disconnected thermal effect
More preferably.Preferably, for each sealing cavity along the circumferentially disposed of variant part, i.e., each sealing cavity is annular.
Preferably, the sum of area of longitudinal section of multiple sealing cavities 44 is greater than or equal to 9mm2.Become when under closing lid state
When having multiple sealing cavities in shape portion, the sum of sectional area of longitudinal section of sealing cavity is greater than or equal to 9mm under closing lid state2
Refer to that the sum of area of longitudinal section of multiple sealing cavities is greater than or equal to 9mm2.So as to ensure sealing cavity inner sealing
Air it is enough, so as to effectively realize disconnected thermal effect.
Preferably, radial distribution of multiple sealing cavities 44 along cooking apparatus.
Multiple sealing cavities 44 are to arrange (direction is disconnected hot path as shown by the arrows in Figure 3) along disconnected hot path, so that
The disconnected thermal effect for making the sealing ring 4 is that each sealing cavity 44 is broken the addition of thermal effect, obtains preferably disconnected thermal effect.
Preferably, sealing ring 4 is foamed silica gel sealing ring 4 so that variant part 42 is easily deformable, direct by variant part 42
It is in contact with interior pot 1, internal pot 1 is sealed.
At this time, the length of outer side of sealing cavity is the outer wall of the sealing cavity corresponding to the thick dotted line in Fig. 3 shown in C
The length in face, inside length include the length and sealing cavity of the outside wall surface to fit on the longitudinal section of sealing cavity 44 with interior pot
Longitudinal section on part in the interior pot 1 the outer length faced the wall and meditated, be corresponding to the choice refreshments setting-out in Fig. 3 shown in D
The length of the outside wall surface of sealing cavity.
The embodiment of second aspect of the utility model provides a kind of cooking apparatus, including cooker body and any of the above-described embodiment
Sealing ring 4.Cooker body includes interior pot 1;Cover cap is located in cooker body;The connecting portion 41 of sealing ring 4 is connected on lid.
Embodiment three:
It is with the difference of embodiment one and embodiment two, the inside of variant part carries sealing cavity, while variant part shape
The cavity inside into opening, sealing ring further include sealing, and in closing lid, sealing closed housing, forms another sealing cavity.
The cooking apparatus that the embodiment of second aspect of the utility model provides, because of the embodiment including the first aspect
Sealing ring 4, thus all beneficial effects of the sealing ring 4 with the first aspect.
In conclusion the sealing ring 4 that the utility model embodiment provides, under closing lid state variant part 42 be located at lid with it is interior
Between pot 1, and there is at least one sealing cavity 44 on variant part 42, the sectional area of the longitudinal section of sealing cavity 44 is more than
Or equal to 9mm2So that enough air can be sealed in sealing cavity 44, so that preferably hot and humid in pot 1 in isolation
Environment and extraneous low temperature environment, there is preferably disconnected thermal effect.
In the description of the utility model, unless otherwise clearly defined and limited, term " multiple " refers to two or two
More than a;Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. should all be interpreted broadly, for example, " connection " can be
It is fixedly connected or is detachably connected, or be integrally connected, or is electrically connected;It can be directly connected, can also be in
Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in utility model.
In the description of this specification, it is to be understood that the instruction such as term " on ", " under ", "front", "rear", "left", "right"
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or unit must have specific direction, with specific azimuth configuration and
Operation, it is thus impossible to be interpreted as the limitation to the utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of sealing ring, for cooking apparatus, the cooking apparatus includes cooker body and covers the lid being located in the cooker body, institute
State sealing ring to be located on the lid, the cooker body includes interior pot, it is characterised in that including:
Connecting portion, is connected on the lid;With
Variant part, is connected with the connecting portion, and the variant part fits with the interior pot under closing lid state, and the deformation
There is sealing cavity, the sectional area of the longitudinal section of the sealing cavity is greater than or equal to 9mm in portion2。
2. sealing ring according to claim 1, it is characterised in that
The sealing cavity is circumferentially disposed along the variant part, so that the sealing cavity is in a ring.
3. sealing ring according to claim 1, it is characterised in that
The lid includes trim ring and the removable cover on the inside of the trim ring, the connecting portion in the removable cover and
Between the trim ring;
The length of outer side of the sealing cavity is less than or equal to its inside length under closing lid state, wherein, the length of outer side is
Fit with the interior pot positioned at it on the longitudinal section of the sealing cavity place outer edge and the trim ring between part
The length of outside wall surface, the inside length include the outer of the part to fit on the longitudinal section of the sealing cavity with the interior pot
The outer length faced the wall and meditated of part on the longitudinal section of the length of wall and the sealing cavity in the interior pot.
4. sealing ring according to any one of claim 1 to 3, it is characterised in that
The variant part forms the inside cavity that is open, and the sealing ring further includes sealing, and the sealing is close to the chamber
The openend of body is set, and the cavity is sealed under closing lid state, so that the cavity forms the sealing cavity.
5. sealing ring according to claim 4, it is characterised in that
The sealing is connected to the lower end of the variant part, and the sealing is connected on the lid or supports under closing lid state
It is connected on the variant part or is connected to the junction of the variant part and the connecting portion;Alternatively, the connecting portion or described
The junction of connecting portion and the variant part extends to form extension, the extension patch to close to the direction of the lid axis
Close on the lower surface of the lid, the sealing is connected to the lower end of the variant part, the sealing under closing lid state
It is connected on the extension.
6. sealing ring according to claim 5, it is characterised in that
The variant part includes the first deformation section and the second deformation section for being connected to the first deformation section lower end, the sealing
It is connected with the lower end of second deformation section, along the direction of ecto-entad, first deformation section is inclined upwardly, and along by outer
Inward direction, second deformation section tilt gradually downward.
7. sealing ring according to claim 6, it is characterised in that
Second deformation section is connected on the interior pot under closing lid state;Or,
The variant part further includes the 3rd deformation section being connected between second deformation section and the sealing, closing lid state
Under the 3rd deformation section be connected on the interior pot.
8. sealing ring according to claim 4, it is characterised in that
The sealing is connected to the upper end of the variant part or is connected to the junction of the variant part and the connecting portion, closes
The sealing is connected on the interior pot or is connected on the variant part under lid state.
9. sealing ring according to any one of claim 1 to 3, it is characterised in that
The variant part is in hollow structure, and the variant part is internally provided with the sealing cavity.
A kind of 10. cooking apparatus, it is characterised in that including:
Cooker body, the cooker body include interior pot;
Lid, lid are located in the cooker body;With
Sealing ring as claimed in any one of claims 1-9 wherein, the connecting portion of the sealing ring are connected on the lid.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020103494A1 (en) * | 2018-11-19 | 2020-05-28 | 珠海格力电器股份有限公司 | Steamer, heating apparatus and cooking utensil |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020103494A1 (en) * | 2018-11-19 | 2020-05-28 | 珠海格力电器股份有限公司 | Steamer, heating apparatus and cooking utensil |
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