CN207285911U - Sealing ring and cooking apparatus - Google Patents
Sealing ring and cooking apparatus Download PDFInfo
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- CN207285911U CN207285911U CN201720393011.XU CN201720393011U CN207285911U CN 207285911 U CN207285911 U CN 207285911U CN 201720393011 U CN201720393011 U CN 201720393011U CN 207285911 U CN207285911 U CN 207285911U
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- sealing
- sealing ring
- supporting part
- compression unit
- cavity
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Abstract
The utility model provides a kind of sealing ring and cooking apparatus.The sealing ring includes：It is sequentially connected the connecting portion connect, supporting part, compression unit and sealing, wherein, connecting portion is connected on lid, along the direction of ecto-entad, supporting part is inclined upwardly, and tilted gradually downward along the direction of ecto-entad, compression unit, the junction of supporting part and compression unit forms the cavity of opening inwardly, during closing lid, the direction of sealing to the openend close to cavity is moved, and the openend of closing lid state sealing portion seal cavity, compression unit fit with interior pot.Sealing ring provided by the utility model, compression unit fits with interior pot under closing lid state, and the openend of both seals cavity forms sealing cavity, compared compared to needing to be separately provided in correlation technique for the sealing position of seal cavity, by increasing decrement, so that sealing ring per se with both seals cavity, simplify the structure of sealing ring, and form after sealing cavity the formation for reducing condensed water.
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, its lid 1 ' are sealed by sealing ring 3 ' and interior pot 2 ', sealing ring
3 ' with general V-shaped or " U " font of the mating part of interior pot 2 '.This sealing ring 3 ' is in the case where lid 1 ' is not turned off state
Structure as shown in Figure 1, the structure under the closure state of lid 1 ' is as shown in Figure 2.
After cook certain time or insulation, due in pot with temperature outside pot there are larger temperature difference, at sealing ring
Due to distant and weaker from Heat preservation device, it is easy to be subject to the air impact of exterior relative low temperature and cause to seal
Temperature outside ring when water vapour in pot runs into temperature relatively low sealing ring, condenses into droplet to the cold than relatively low.Open lid
When, have more water and flow on the jacket and lid of electric cooker, bad experience is formed to user.This condensed water is not only
Allow user to perplex, while be also possible to drip on rice during insulation, cause " drop is white " phenomenon, easily rice is gone bad.
To solve the above problems, there is part electric cooker to be provided with water receiver, although this measure avoids water and flows to electric meal
Stew on jacket, but electric cooker still can produce condensed water in itself, and simply condensed water is connected in water receiver, not only to be increased
The cost of water receiver, does not solve the problems, such as fundamentally to condense into droplet to the cold yet, and " drop is white " phenomenon can not solve.
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 cooker body includes interior pot, the sealing ring
Including：The connecting portion connect, supporting part, compression unit and sealing are sequentially connected, wherein, the connecting portion is connected to the lid
On, along the direction of ecto-entad, the supporting part is inclined upwardly, and along the direction of ecto-entad, the compression unit is gradually downward
Tilt, the junction of the supporting part and the compression unit forms the cavity of opening inwardly, and during closing lid, the sealing is to close
The openend of the cavity direction movement, and under closing lid state cavity described in the both seals openend, the pressure
Contracting portion fits with the interior pot.
The sealing ring that the utility model above-described embodiment provides, for the sealing between the interior pot and lid of cooking apparatus.
Sealing ring includes being sequentially connected the connecting portion connect, supporting part, compression unit and sealing from top to bottom, and connecting portion is connected to lid
On, along the direction of ecto-entad, supporting part is inclined upwardly, it is preferable that and supporting part is gradually inclined upwardly, and along the side of ecto-entad
To compression unit tilts gradually downward so that the junction of supporting part and compression unit formed opening inwardly, section is V-shaped or U-shaped or
Other shapes of cavity, the lower end of compression unit are connected with sealing, and during closing lid, compression unit is in contact with interior pot, and with interior pot
There is extruding in opening, during compression unit and the extruding of interior pot, sealing is being closed to the opening end motion close to cavity
The openend of seal cavity under lid state, makes cavity form the sealing cavity being isolated from the outside world.When cooking or keeping the temperature, on the one hand,
Air in sealing cavity does not flow, so that sealing cavity has isolated environment hot and humid in interior pot, has also isolated the external world
Low temperature environment, forms high temperature environment in sealing cavity, reduces the low temperature environment on the outside of interior pot and the high temperature ring in interior pot
The heat transfer in border, improves heat insulation effect, and the temperature difference in hot and humid environment and sealing cavity inside interior pot is also than existing skill
Reduce in the case of cavity is not closed in art, so as to reduce the forming amount of condensation droplet and the water droplet ruler of the condensed water formed
It is very little, on the other hand, the contact area of sealing ring and the hot and humid environment inside interior pot is decreased after formation sealing cavity, into
One step reduces the forming amount of condensed water, solves the problems, such as condensation flow to jacket and cover board so as to reach.
Under lid closure state, compression unit is fitted in the opening of interior pot, in correlation technique, the lower end connection of compression unit
Horizontally disposed horizontal part, reconnects sealing on horizontal part, and after lid closure, the opening of horizontal part and interior pot fits,
The cavity that both seals compression unit is formed with supporting part.Increased in the application by uncapped state to closing lid state lower sealing ring
Decrement so that the opening of compression unit and interior pot fits so that compression unit can directly be connected with sealing,
Horizontal part need not be set, simplify the structure of sealing ring, reduce the cost of sealing ring.
Cooker body is hinged with lid, or screws snapping, or lid is placed in cooker body and is connected with cooker body.
In addition, the sealing ring that the utility model above-described embodiment provides also has following additional technical feature：
In above-mentioned technical proposal, it is preferable that by uncapped state to closing lid state, the decrement of the sealing ring for 2mm~
10mm。
When lid closes, sealing ring is in contact with interior pot and between interior pot there are squeezing action, inside under the action of pot,
Sealing ring is compressed so that the direction of sealing to the openend close to cavity is moved, and the openend of seal cavity.By uncapping
For state to closing lid state, the decrement of sealing ring is 2mm~10mm, both can guarantee that closing lid state lower sealing ring formed sealing cavity
There is certain interference volume afterwards, and be unlikely to cause closing lid power too big because the decrement of sealing ring is excessive.Preferably, the pressure of sealing ring
Contracting amount is 3mm~5mm.The decrement of sealing ring can be 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm.
In above-mentioned technical proposal, it is preferable that the sealing at least partly fits with the interior pot under closing lid state.
Under closing lid state, in addition to compression unit and interior pot fit, at least partly fit on sealing with interior pot, further
Reduce the contact area with the hot and humid environment of interior pot side on sealing ring, so as to further reduce the forming amount of condensed water.
Preferably, the part on sealing close to compression unit fits with interior pot.
In above-mentioned technical proposal, it is preferable that the junction of the connecting portion or the connecting portion and the supporting part to by
The direction of the nearly lid axis extends to form extension, and the extension is fitted on the lower surface of the lid；Closing lid shape
The sealing is abutted against with the extension under state.
The inner surface or connecting portion of the lower end of connecting portion and the inner surface of the junction of supporting part extend internally, and form extension
Portion, extension can further improve the sealing effect to lid, it is preferable that along the direction of ecto-entad, extension dips down
Tiltedly.Under closing lid state, sealing, which is connected on extension, forms sealing cavity.
In above-mentioned technical proposal, it is preferable that at the abutting of the sealing and the extension and the extension from
It is 0mm~3mm by the distance between end.
It is the smaller the better with the distance between extension free end at the abutting of sealing and extension under closing lid state, can
The contact area of extension and the hot and humid environment in interior pot is reduced, condensed water is further reduced and is formed.It is ideally close
The distance between at the abutting of envelope portion and extension and free end of extension is 0mm.Sealing is with prolonging in actual application
The distance between at the abutting of extending portion and free end of extension can be 0mm, 1mm, 2mm, 3mm.
In above-mentioned technical proposal, it is preferable that the sealing is abutted against with the supporting part under closing lid state；Alternatively, close
The junction of the sealing and the connecting portion and the supporting part abuts against under lid state；It is alternatively, described under closing lid state
Sealing is abutted against with the lid.
Under closing lid state, sealing, which is connected on supporting part, forms sealing cavity, alternatively, sealing be connected to connecting portion with
The junction of supporting part forms sealing cavity, alternatively, sealing, which is connected on the lower surface of lid, forms sealing cavity.It is preferred that
Ground, sealing ring are connected on removable cover, and sealing, which is connected on the lower surface of removable cover, forms sealing cavity.
In above-mentioned technical proposal, it is preferable that the thickness of the supporting part is more than the thickness of the compression unit.
The thickness of supporting part is more than the thickness of compression unit so that and during closing lid, compression unit deforms prior to supporting part, so that
So that the opening of compression unit and interior pot fits under closing lid state, and in compression unit deformation process, drives sealing to tilt upward,
So as to the openend of seal cavity.
In above-mentioned technical proposal, it is preferable that the difference of the thickness of the thickness of the supporting part and the compression unit is 0.1mm
~0.3mm.
The difference that the thickness of supporting part subtracts the thickness of compression unit is not less than 0.1mm, ensures that compression unit is sent out prior to supporting part
Raw deformation, while the thickness of supporting part subtracts the difference of the thickness of compression unit and is not more than 0.3mm, avoid supporting part thickness excessive or
Compression unit thickness is too small.
In above-mentioned technical proposal, it is preferable that the angle of the supporting part and horizontal plane is more than the compression under uncapped state
Portion and the angle of horizontal plane so that during closing lid, compression unit deforms prior to supporting part, so that compression unit under closing lid state
Fit with the opening of interior pot, and in compression unit deformation process, drive sealing to tilt upward, so that the opening of seal cavity
End.Uncapped state refers to that sealing ring is uncompressed, and the horizontal positioned state of lid of cooking apparatus.
In above-mentioned technical proposal, it is preferable that the angle of the supporting part and horizontal plane is 42 °~60 ° under uncapped state；
And/or the angle of the compression unit and horizontal plane is 30 °~48 ° under uncapped state；And/or the supporting part under uncapped state
It is greater than or equal to 5 ° with the angle of horizontal plane and the difference of the angle of the compression unit and horizontal plane.
Preferably, the angle of supporting part and horizontal plane is 42 °, 45 °, 50 °, 55 °, 60 ° under uncapped state；Under uncapped state
The angle of compression unit and horizontal plane is 30 °, 35 °, 40 °, 45 °, 48 °.
In above-mentioned technical proposal, it is preferable that the sealing is horizontally disposed with；Alternatively, the sealing is to close to the chamber
The direction of the openend of body tilts.
Uncapped state sealing portion is horizontally disposed with, and in closing lid, compression unit is compressed and drives sealing to close to cavity
Openend direction movement so that seal cavity；Alternatively, under uncapped state, along the direction of ecto-entad, sealing gradually to
Upper inclination, can reduce the decrement to closing lid state sealing ring by uncapped state.
In above-mentioned technical proposal, it is preferable that the sealing ring further includes：Sticking part, positioned at the connecting portion and the branch
Between support part, the sticking part is fitted on the lower surface of the lid.
Sealing ring further includes sticking part, and one end of sticking part is connected on connecting portion, and the other end of sticking part is connected to branch
On support part.Sticking part is fitted on the lower surface of lid, during closing lid so that compression unit is easily compressed.Preferably, connecting portion prolongs
Stretch and to form the junction of extension or connecting portion and sticking part and extend to form extension.Preferably, sticking part is horizontally disposed with.
Preferably, the sealing ring is equipped with rib, under closing lid state, the rib be connected to the sealing with it is described
Between the openend of cavity or it is connected on the internal face of the sealing cavity, and the rib is compressed.
The active force of sealing cavity negative pressure may be more than sealing ring opening force after uncapping so that sealing cavity can not be beaten
Open, original form can not be replied, cause sealing ring can not catch the condensed water on lid, prevent sealing cavity from can not open
Phenomenon occurs, and rib is equipped with sealing ring, and during forming sealing cavity to closing lid state by uncapped state, rib by
Compression, so that when uncapping, also there are the active force of rib in addition to sealing ring opening force, since the active force of rib is plus sealing
The opening force of ring is more than vacuum force, so that the increasing back sealing ring that achievees the purpose that to uncap is returned to normality.Can be on sealing ring
One or more ribs are set, it is preferable that when setting multiple ribs, multiple ribs are uniformly distributed on sealing ring.Specifically, close
Lid state sealing portion is abutted against with supporting part, and rib includes the first rib being arranged on sealing and/or is arranged on support
The second rib in portion；Alternatively, closing lid state sealing portion and the junction of connecting portion and supporting part abut against, rib includes setting
Put on sealing the first rib and be arranged on the second rib of the junction of connecting portion and supporting part；Alternatively, under closing lid state
The sealing is abutted against with the lid, and rib is arranged on sealing.Certainly, rib can also be arranged on other positions,
Rib is compressed when only needing to be formed sealing cavity, and when uncapping, rib is capable of providing the power for contributing to sealing cavity to open.
The embodiment of second aspect of the utility model provides a kind of cooking apparatus, and the cooking apparatus includes：Cooker body, institute
Stating cooker body includes interior pot；Lid, lid are located in the cooker body；Sealing ring described in any of the above-described embodiment, the sealing ring
Connecting portion is connected 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 sealing ring and structure diagram of the lid under uncapped state in correlation technique；
Fig. 2 is the structure diagram of sealing ring in correlation technique, lid and interior pot under closing lid state.
Wherein, the correspondence in Fig. 1 and Fig. 2 between reference numeral and component names is：
1 ' lid, pot in 2 ', 3 ' sealing rings.
Fig. 3 is the structure diagram of sealing ring and lid under uncapped state described in the embodiment one of the utility model；
Fig. 4 is that the structure of sealing ring, lid and interior pot under closing lid state described in the embodiment one of the utility model is shown
It is intended to；
Fig. 5 is the structure diagram of sealing ring and lid under uncapped state described in the embodiment two of the utility model；
Fig. 6 is that the structure of sealing ring, lid and interior pot under closing lid state described in the embodiment two of the utility model is shown
It is intended to；
Wherein, correspondences of the Fig. 3 into Fig. 6 between reference numeral and component names is：
1 lid, pot in 2,31 connecting portions, 32 supporting parts, 33 compression units, 34 sealings, 35 extensions, 36 sticking parts, 4 chambers
Body, 5 sealing cavities.
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.
3 to 6 the sealing ring and cooking apparatus according to some embodiments of the utility model are described with reference to the accompanying drawings.
As shown in Figures 3 to 6, a kind of sealing ring provided according to the utility model some embodiments, for cooking apparatus,
Cooking apparatus includes cooker body and covers the lid 1 being located in cooker body, and cooker body includes interior pot 2, and sealing ring includes being sequentially connected the company connect
Socket part 31, supporting part 32, compression unit 33 and sealing 34, wherein, connecting portion 31 is connected on lid 1, along the side of ecto-entad
To supporting part 32 is inclined upwardly, and is tilted gradually downward along the direction of ecto-entad, compression unit 33, supporting part 32 and compression unit
33 junction forms the cavity 4 of opening inwardly, and during closing lid, the direction of sealing 34 to the openend close to cavity 4 is moved, and
The openend of 34 seal cavity 4 of closing lid state sealing portion, compression unit 33 fit with interior pot 2.
The sealing ring that the utility model above-described embodiment provides, for close between the interior pot 2 and lid 1 of cooking apparatus
Envelope.Sealing ring includes being sequentially connected the connecting portion 31 connect, supporting part 32, compression unit 33 and sealing 34, connecting portion from top to bottom
31 are connected on lid 1, and along the direction of ecto-entad, supporting part 32 is inclined upwardly, it is preferable that supporting part 32 is gradually to updip
Tiltedly, and along the direction of ecto-entad, compression unit 33 tilt gradually downward so that the junction of supporting part 32 and compression unit 33 is formed
Opening is inwardly, section is V-shaped or U-shaped or other shapes of cavity 4, and the lower end of compression unit 33 is connected with sealing 34, during closing lid,
Compression unit 33 is in contact with interior pot 2, and there is extruding with the opening of interior pot 2, in compression unit 33 and the process of interior pot 2 extruding
In, sealing 34 to close to cavity 4 opening end motion, and under closing lid state seal cavity 4 openend, make 4 shape of cavity
Into the sealing cavity 5 being isolated from the outside world.When cooking or keeping the temperature, on the one hand, the air in sealing cavity 5 does not flow, so as to seal
Cavity 5 has isolated environment hot and humid in interior pot 2, has also isolated the low temperature environment in the external world, in being formed in sealing cavity 5
Hot environment, reduces the low temperature environment and the heat transfer of the hot environment in interior pot 2 in the interior outside of pot 2, improves heat insulation effect,
The hot and humid environment of the inside of interior pot 2 and the temperature difference in sealing cavity 5 are reduced in the case of also cavity 4 is not closed than in the prior art
, so as to reduce the forming amount of condensation droplet and the water droplet size of the condensed water formed, on the other hand, form sealing cavity 5
The contact area of sealing ring and the hot and humid environment of the interior the inside of pot 2 is decreased afterwards, further reduces the formation of condensed water
Amount, solves the problems, such as condensation flow to jacket and cover board so as to reach.
Under 1 closure state of lid, compression unit 33 is fitted in the opening of interior pot 2, in correlation technique, under compression unit 33
End connects horizontally disposed horizontal part, sealing 34 is reconnected on horizontal part, after lid 1 closes, horizontal part is opened with interior pot 2
Fit at mouthful, the cavity 4 that 34 seal compression portion 33 of sealing is formed with supporting part 32.Increased in the application by shape of uncapping
Decrement of the state to closing lid state lower sealing ring so that compression unit 33 and the opening of interior pot 2 fit, so that compression unit
33 can directly be connected with sealing 34, without setting horizontal part, simplify the structure of sealing ring, reduce sealing ring into
This.
Embodiment one：
As shown in Figure 3 and Figure 4, sealing ring includes being sequentially connected the connecting portion 31 connect, supporting part 32, compression unit 33 and sealing
Portion 34, wherein, connecting portion 31 is connected on lid 1, and along the direction of ecto-entad, supporting part 32 is inclined upwardly, and along by extroversion
Interior direction, compression unit 33 tilt gradually downward, and the junction of supporting part 32 and compression unit 33 forms the cavity 4 of opening inwardly,
During closing lid, the direction of sealing 34 to the openend close to cavity 4 is moved, and 34 seal cavity 4 of closing lid state sealing portion
Openend, compression unit 33 fit with interior pot 2.
Preferably, as shown in Figure 3 and Figure 4, by uncapped state to closing lid state, the decrement (b-a) of sealing ring is 2mm
~10mm.
When lid 1 closes, sealing ring is in contact with interior pot 2 and there are the work of squeezing action, inside pot 2 between interior pot 2
Under, sealing ring is compressed so that the direction of sealing 34 to the openend close to cavity 4 is moved, and the opening of seal cavity 4
End.By uncapped state to closing lid state, the decrement of sealing ring is 2mm~10mm, both can guarantee that closing lid state lower sealing ring shape
There is certain interference volume after into sealing cavity 5, and be unlikely to cause closing lid power too big because the decrement of sealing ring is excessive.It is preferred that
Ground, the decrement of sealing ring is 3mm~5mm.The decrement of sealing ring can be 2mm, 3mm, 4mm, 5mm, 6mm, 7mm,
8mm、9mm、10mm。
Preferably, 34 at least part of closing lid state sealing portion fits with interior pot 2.
Under closing lid state, in addition to compression unit 33 and interior pot 2 fit, at least partly fit on sealing 34 with interior pot 2,
The contact area with the hot and humid environment of interior 2 side of pot on sealing ring is further reduced, so as to further reduce condensed water
Forming amount.Preferably, the part on sealing 34 close to compression unit 33 fits with interior pot 2.
Preferably, connecting portion 31 or connecting portion 31 and the junction of supporting part 32 extend to close to the direction of 1 axis of lid
Extension 35 is formed, extension 35 is fitted on the lower surface of lid 1；Closing lid state sealing portion 34 offsets with extension 35
Connect.
The inner surface or connecting portion 31 and the inner surface of the junction of supporting part 32 of the lower end of connecting portion 31 extend internally, shape
Into extension 35, extension 35 can further improve the sealing effect to lid 1, it is preferable that along the direction of ecto-entad, prolong
Extending portion 35 tilts down.Under closing lid state, sealing 34 is connected to formation sealing cavity 5 on extension 35.
Preferably, as shown in figure 4, at the abutting of sealing 34 and extension 35 between the free end of extension 35 away from
It is 0mm~3mm from H.
Under closing lid state, sealing 34 is smaller more with the distance between at the abutting of extension 35 and 35 free end of extension
It is good, the contact area of extension 35 and the hot and humid environment in interior pot 2 can be reduced, condensed water is further reduced and is formed.It is preferable
The distance between at the abutting of state sealing portion 34 and extension 35 and free end of extension 35 is 0mm.Practical application mistake
With the distance between free end of extension 35 can be at the abutting of sealing 34 and extension 35 in journey 0mm, 1mm, 2mm,
3mm。
Preferably, as shown in figure 5, the thickness c of supporting part 32 is more than the thickness d of compression unit 33.
The thickness of supporting part 32 is more than the thickness of compression unit 33 so that during closing lid, compression unit 33 occurs prior to supporting part 32
Deformation, so that compression unit 33 and the opening of interior pot 2 fit under closing lid state, and in 33 deformation process of compression unit, band
Dynamic sealing portion 34 tilts upward, so that the openend of seal cavity 4.
Preferably, the thickness of supporting part 32 and the difference (c-d) of the thickness of compression unit 33 are 0.1mm~0.3mm.
The difference that the thickness of supporting part 32 subtracts the thickness of compression unit 33 is not less than 0.1mm, ensures compression unit 33 prior to branch
Support part 32 deforms upon, while the thickness of supporting part 32 subtracts the difference of the thickness of compression unit 33 and is not more than 0.3mm, avoids supporting
32 thickness of portion is excessive or 33 thickness of compression unit is too small.
Preferably, as shown in figure 3, supporting part 32 and the angle α of horizontal plane are more than compression unit 33 and level under uncapped state
The angle β in face so that during closing lid, compression unit 33 deforms prior to supporting part 32, so that compression unit 33 under closing lid state
Fit with the opening of interior pot, and in 33 deformation process of compression unit, drive sealing to tilt upward, so that the opening of seal cavity
End.Uncapped state refers to that sealing ring is uncompressed, and the horizontal positioned state of lid of cooking apparatus.
Preferably, the angle α of supporting part 32 and horizontal plane is 42 °~60 ° under uncapped state；And/or uncapped state pushes
The angle β of contracting portion 33 and horizontal plane is 30 °~48 °；And/or angle and compression of the supporting part 32 with horizontal plane under uncapped state
Portion 33 and the difference (alpha-beta) of the angle of horizontal plane are greater than or equal to 5 °.
Preferably, supporting part 32 and the angle of horizontal plane are 42 °, 45 °, 50 °, 55 °, 60 ° under uncapped state；Uncap shape
Compression unit 33 and the angle of horizontal plane are 30 °, 35 °, 40 °, 45 °, 48 ° under state.
Preferably, as shown in figure 3, sealing 34 is horizontally disposed.
Uncapped state sealing portion 34 is horizontally disposed, in closing lid, compression unit 33 compressed and drive sealing 34 to by
The direction movement of the openend of nearly cavity 4, so that seal cavity 4.
Preferably, sealing ring further includes：Sticking part 36, between connecting portion 31 and supporting part 32, sticking part 36 is bonded
On the lower surface of lid 1.
Sealing ring further includes sticking part 36, and one end of sticking part 36 is connected on connecting portion 31, the other end of sticking part 36
It is connected on supporting part 32.Sticking part 36 is fitted on the lower surface of lid 1, during closing lid so that compression unit 33 is easily compressed.
Preferably, connecting portion 31 extends to form extension 35 or connecting portion 31 and the junction of sticking part 36 extends to form extension 35.
Preferably, sticking part 36 is horizontally disposed.
Preferably, sealing ring is equipped with rib, and under closing lid state, rib is connected to the openend of sealing 34 and cavity 4
Between or be connected on the internal face of sealing cavity 5, and rib is compressed.
The active force of sealing cavity negative pressure may be more than sealing ring opening force after uncapping so that sealing cavity 5 can not be beaten
Open, original form can not be replied, cause sealing ring can not catch the condensed water on lid 1, to prevent sealing cavity 5 from can not open
Phenomenon occur, rib is equipped with sealing ring, and during forming sealing cavity 5 to closing lid state by uncapped state, muscle
Bar is compressed, so that when uncapping, also there are the active force of rib in addition to sealing ring opening force, since the active force of rib adds
The opening force of sealing ring is more than vacuum force, so that the increasing back sealing ring that achievees the purpose that to uncap is returned to normality.It can seal
One or more ribs are set on ring, it is preferable that when setting multiple ribs, multiple ribs are uniformly distributed on sealing ring.Specifically
Ground, closing lid state sealing portion 34 are abutted against with supporting part 32, rib include being arranged on the first rib on sealing 34 and/or
The second rib being arranged on supporting part 32；Alternatively, closing lid state sealing portion 34 and the connection of connecting portion 31 and supporting part 32
Place abuts against, and rib includes being arranged on the first rib on sealing 34 and is arranged on connecting portion 31 and the junction of supporting part 32
Second rib；Alternatively, closing lid state sealing portion 34 is abutted against with lid 1, rib is arranged on sealing 34.Certainly, rib
Other positions can also be arranged on, it is only necessary to which rib is compressed when forming sealing cavity 5, and when uncapping, rib, which is capable of providing, to be helped
In the power that sealing cavity 5 is opened.
Embodiment two：
It is with the difference of embodiment one, as shown in Figure 5 and Figure 6, sealing 34 is to close to the direction of the openend of cavity 4
Tilt.
Under uncapped state, along the direction of ecto-entad, sealing 34 is gradually inclined upwardly, can reduce by uncapped state to
The decrement of closing lid state sealing ring.When sealing 34 to close to cavity 4 openend direction tilt when, by uncapped state to
Closing lid state, the decrement of sealing ring is m-n.
Embodiment three：
It is with the difference of embodiment one, closing lid state sealing portion 34 is abutted against with supporting part 32, i.e., under closing lid state,
Sealing 34 is connected to formation sealing cavity 5 on supporting part 32.
Example IV：
It is with the difference of embodiment one, closing lid state sealing portion 34 and the junction of connecting portion 31 and supporting part 32
Abut against, i.e., sealing 34 is connected to connecting portion 31 and the junction of supporting part 32 forms sealing cavity 5.
Embodiment five：
It is with the difference of embodiment one, closing lid state sealing portion 34 is abutted against with lid 1.
Sealing 34 is connected to formation sealing cavity 5 on the lower surface of lid 1.Preferably, sealing ring is connected to removable cover
On plate, sealing 34 is connected to formation sealing cavity 5 on the lower surface of removable cover.
The embodiment of second aspect of the utility model provides a kind of cooking apparatus, and cooking apparatus includes：Cooker body, cooker body bag
Include interior pot 2；Lid 1, lid are located in cooker body；The sealing ring of any of the above-described embodiment, the connecting portion 31 of sealing ring are connected to lid 1
On.
The cooking apparatus that the embodiment of second aspect of the utility model provides, because of the embodiment including the first aspect
Sealing ring, thus all beneficial effects of the sealing ring with the first aspect.
Cooking apparatus is electric cooker or electric pressure cooking saucepan.
In conclusion the sealing ring that the utility model embodiment provides, in closing lid, compression unit fits with interior pot, and
Sealing is driven to be moved to the direction close to cavity hatch end, so that the openend of closing lid state both seals cavity, forms
Sealing cavity, is compared compared to needing to be separately provided in correlation technique for the sealing position of seal cavity, is compressed by increasing
Amount so that sealing ring per se with both seals cavity, simplify the structure of sealing ring, and reduced after forming sealing cavity
The formation of condensed water.
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 (13)
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
Stating cooker body includes interior pot, it is characterised in that including：
The connecting portion connect, supporting part, compression unit and sealing are sequentially connected, wherein, the connecting portion is connected on the lid,
Along the direction of ecto-entad, the supporting part is inclined upwardly, and inclines gradually downward along the direction of ecto-entad, the compression unit
Tiltedly, the junction of the supporting part and the compression unit forms the cavity of opening inwardly, and during closing lid, the sealing is to close to institute
State the openend of cavity direction movement, and under closing lid state cavity described in the both seals openend, the compression
Portion fits with the interior pot.
2. sealing ring according to claim 1, it is characterised in that
By uncapped state to closing lid state, the decrement of the sealing ring is 2mm~10mm.
3. sealing ring according to claim 1, it is characterised in that
The sealing at least partly fits with the interior pot under closing lid state.
4. sealing ring according to any one of claim 1 to 3, it is characterised in that
The junction of the connecting portion or the connecting portion and the supporting part extends shape to close to the direction of the lid axis
Into extension, the extension is fitted on the lower surface of the lid；The sealing and the extension under closing lid state
Abut against.
5. sealing ring according to claim 4, it is characterised in that
The distance between at the abutting of the sealing and the extension and free end of the extension is 0mm~3mm.
6. sealing ring according to any one of claim 1 to 3, it is characterised in that
The sealing is abutted against with the supporting part under closing lid state；Alternatively, the sealing and the company under closing lid state
The junction of socket part and the supporting part abuts against；Alternatively, the sealing is abutted against with the lid under closing lid state.
7. sealing ring according to any one of claim 1 to 3, it is characterised in that
The thickness of the supporting part is more than the thickness of the compression unit.
8. sealing ring according to claim 7, it is characterised in that
The thickness of the supporting part and the difference of the thickness of the compression unit are 0.1mm~0.3mm.
9. sealing ring according to any one of claim 1 to 3, it is characterised in that
The angle of the supporting part and horizontal plane is more than the angle of the compression unit and horizontal plane under uncapped state.
10. sealing ring according to claim 9, it is characterised in that
The angle of the supporting part and horizontal plane is 42 °~60 ° under uncapped state；And/or under uncapped state the compression unit with
The angle of horizontal plane is 30 °~48 °；And/or under uncapped state the angle of the supporting part and horizontal plane and the compression unit with
The difference of the angle of horizontal plane is greater than or equal to 5 °.
11. sealing ring according to any one of claim 1 to 3, it is characterised in that
The sealing is horizontally disposed with；Alternatively, the sealing is tilted to close to the direction of the openend of the cavity.
12. sealing ring according to any one of claim 1 to 3, it is characterised in that further include：
Sticking part, between the connecting portion and the supporting part, the sticking part is fitted on the lower surface of the lid.
A kind of 13. 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 any one of claim 1 to 12, the connecting portion of the sealing ring are connected on the lid.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393011.XU CN207285911U (en) | 2017-04-14 | 2017-04-14 | Sealing ring and cooking apparatus |
| JP2019556172A JP7106574B2 (en) | 2017-04-14 | 2017-05-16 | seal ring and utensil |
| PCT/CN2017/084612 WO2018188148A1 (en) | 2017-04-14 | 2017-05-16 | Stealing ring and cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393011.XU CN207285911U (en) | 2017-04-14 | 2017-04-14 | Sealing ring and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285911U true CN207285911U (en) | 2018-05-01 |
Family
ID=62271274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720393011.XU Active CN207285911U (en) | 2017-04-14 | 2017-04-14 | Sealing ring and cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285911U (en) |
-
2017
- 2017-04-14 CN CN201720393011.XU patent/CN207285911U/en active Active
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