CN207131851U - Sealing ring and cooking apparatus - Google Patents

Sealing ring and cooking apparatus Download PDF

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Publication number
CN207131851U
CN207131851U CN201721177441.4U CN201721177441U CN207131851U CN 207131851 U CN207131851 U CN 207131851U CN 201721177441 U CN201721177441 U CN 201721177441U CN 207131851 U CN207131851 U CN 207131851U
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CN
China
Prior art keywords
sealing
concaveconvex structure
variant part
sealing ring
closing lid
Prior art date
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Active
Application number
CN201721177441.4U
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Chinese (zh)
Inventor
黄韦铭
刘化勇
黄宇华
陈显怀
马利
梁志佳
罗飞龙
邢胜华
吴慧民
羊小亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Original Assignee
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Publication date
Application filed by Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority to CN201721177441.4U priority Critical patent/CN207131851U/en
Application granted granted Critical
Publication of CN207131851U publication Critical patent/CN207131851U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of sealing ring and cooking apparatus.The sealing ring includes:Connecting portion, variant part and sealing.Connecting portion is connected on lid;Variant part is connected with connecting portion, and variant part forms the inside cavity that is open;Sealing close to cavity openend set, and under closing lid state seal cavity openend so that cavity formed annular seal space;Wherein, sealing ring is provided with concaveconvex structure, and under closing lid state, concaveconvex structure is located at sealing of the sealing to the openend of cavity.Sealing ring provided by the utility model, there is rough effect on the surface of sealing ring, concaveconvex structure be arranged on sealing to the sealing of cavity at, the difference in height of concaveconvex structure is smaller, is compressed under closing lid state at concaveconvex structure, only minim gap, water vapour can not enter annular seal space at concaveconvex structure, due to minim gap caused by concaveconvex structure when uncapping, plus the opening force of sealing ring itself, so as to reach the purpose that increasing back sealing ring of uncapping is returned to normality.

Description

Sealing ring and cooking apparatus
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, to reduce condensed water, annular seal space is formed after its sealing ring closing lid, in order to open The annular seal space of lid increasing back sealing ring can restore to the original state, it will usually the rib of projection be designed on sealing ring, when the sealing ring is uncapped Restore to the original state.But after raised rib long-term use can aging, may result in and sealing ring deformation, influence outward appearance.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.
Therefore, the purpose of one side of the present utility model is to provide a kind of sealing ring.
The purpose of other side of the present utility model is to provide a kind of cooking apparatus for including above-mentioned sealing ring.
To achieve the above object, the embodiment of one side of the present 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:Connecting portion, it is connected on the lid;Variant part, it is connected with the connecting portion, it is inside that the variant part forms opening Cavity;And sealing, set close to the openend of the cavity, and the openend of the cavity is sealed under closing lid state, So that the cavity forms annular seal space;Wherein, the sealing ring is provided with concaveconvex structure, the concaveconvex structure position under closing lid state At sealing of the sealing to the openend of the cavity.
The sealing ring that the utility model above-described embodiment provides, for the sealing between the interior pot and lid of cooking apparatus. Variant part formed opening inwardly, section is V-shaped or U-shaped or other shapes of cavity, in closing lid, sealing abuts against with cavity So as to the openend of seal cavity, cavity is set to form the annular seal space being hedged off from the outer world.When cooking or being incubated, on the one hand, annular seal space Interior air does not flow, and so as to which annular seal space has isolated environment hot and humid in interior pot, has also isolated the low temperature environment in the external world, High temperature environment is formed in annular seal space, while reduces the low temperature environment on the outside of interior pot and the heat biography of the hot environment in interior pot Lead, improve heat insulation effect, the temperature difference in hot and humid environment and annular seal space inside interior pot is than cavity in the prior art not yet Reduce under closure situation, so as to reduce the water droplet size of the forming amount of the condensation globule and the condensed water formed, on the other hand, The contact area of sealing ring and the hot and humid environment inside interior pot is decreased after formation annular seal space, further reduces condensation The forming amount of water, solves the problems, such as condensation flow to jacket and cover plate so as to reach.
The active force of annular seal space negative pressure may be more than sealing ring opening force when uncapping so that annular seal space can not be opened, nothing Method replys original form, and sealing ring can not catch the condensed water on lid when causing to uncap.Prevent annular seal space from can not open Phenomenon occurs, and concaveconvex structure is provided with sealing ring, sealing ring is had rough effect, and the recessed umbo of closing lid state Structure is located at sealing of the sealing to the openend of cavity, under closing lid state, although there is a large amount of water vapours when cooking, but water Steam cannot be introduced into annular seal space or only seldom vapor by the minim gap at concaveconvex structure can enter annular seal space, open Due to the presence of concaveconvex structure during lid so that sealing at the sealing of cavity to having minim gap, plus sealing ring itself Opening force, the vacuum force more than annular seal space is easier to, so as to reach the purpose that increasing back sealing ring of uncapping is returned to normality.
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 the concaveconvex structure, which is arranged on the sealing, to be used to seal the cavity Openend at, and/or, the concaveconvex structure is arranged under closing lid state on the internal face of the sealing ring and the sealing Abutting at.
Concaveconvex structure can be arranged on sealing, be specifically arranged on sealing and be used for the openend of seal cavity, make Cavity is formed at annular seal space, and/or, concaveconvex structure is arranged on the opening position for being abutted on sealing ring with sealing and forming annular seal space.
In above-mentioned technical proposal, it is preferable that the sealing includes seal body and the seal body protrudes what is formed Lug boss, the lug boss are used for the openend for sealing the cavity, and the concaveconvex structure is arranged on the lug boss, and/ Or, the concaveconvex structure be arranged under closing lid state on the internal face of the sealing ring with the abutting of the sealing.
Seal body formation lug boss protruding upward, lug boss can strengthen the intensity of sealing ring, during avoiding closing lid Sealing ring, which turns up, causes what sealing ring and interior pot upper surface can not be good to be bonded.The opening of closing lid state lower convex portion seal cavity End, form annular seal space.
In above-mentioned technical proposal, it is preferable that the concaveconvex structure includes lines, and the quantity of lines, shape etc. can bases It is actually needed and is configured.
Concaveconvex structure can be to shine line or frosted structure, and certain concaveconvex structure can also be the coarse of other increase sealing rings Spend, reduce the structure of the smoothness of sealing ring.
In above-mentioned technical proposal, it is preferable that the difference in height of the concaveconvex structure is more than or equal to 0.1mm;It is and/or described The difference in height of concaveconvex structure is less than or equal to 0.5mm.
The difference in height of concaveconvex structure refers to the distance between peak and minimum point on concaveconvex structure.Preferably, it is concavo-convex The difference in height of structure is more than or equal to 0.1mm and is less than or equal to 0.5mm, closing lid shape caused by avoiding the difference in height of concaveconvex structure excessive Vapor can enter annular seal space by concaveconvex structure under state, also avoid sealing ring when the difference in height of concaveconvex structure is too small to be caused to uncap It can not restore.The difference in height of concaveconvex structure can be but be not limited to 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm.
In above-mentioned technical proposal, it is preferable that the junction of the connecting portion or the connecting portion and the variant 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;It is described close Envelope portion is connected to the lower end of the variant part, and the sealing abuts against with the extension under closing lid state, the concavo-convex knot Structure be arranged on the sealing with the abutting of the extension and/or the concaveconvex structure be arranged on the extension with At the abutting of the sealing;Or the sealing is connected to the lower end of the variant part, under closing lid state, the sealing Portion is connected on the lid, the concaveconvex structure be arranged on the sealing with the abutting of the lid;It is or described Sealing is connected to the lower end of the variant part, and under closing lid state, the sealing is connected on the variant part, the bumps Structure setting on the sealing with the abutting of the variant part and/or the concaveconvex structure is arranged on the variant part At the abutting of the sealing;It is described close under closing lid state or the sealing is connected to the lower end of the variant part Envelope portion is connected to the junction of the variant part and the connecting portion, the concaveconvex structure be arranged on the sealing with it is described The junction place of abutting against and/or the concaveconvex structure of variant part and the connecting portion are arranged on the variant part and the connection On the junction in portion place is abutted against with the sealing.
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.
In above-mentioned technical proposal, it is preferable that second deformation section is connected on the interior pot under closing lid state;Or The variant part also includes being connected to the 3rd deformation section between second deformation section and the sealing, institute under closing lid state The 3rd deformation section is stated to be connected on the interior pot.
In above-mentioned technical proposal, it is preferable that the sealing be connected to the variant part upper end or the variant part with The junction of the connecting portion, under closing lid state, the sealing is connected on the variant part, and the concaveconvex structure is arranged on On the sealing with the abutting of the variant part and/or the concaveconvex structure is arranged on the variant part and the sealing At the abutting in portion;Or the sealing is connected to the upper end of the variant part or the company of the variant part and the connecting portion Meet place, under closing lid state, the sealing is connected on the interior pot, and the concaveconvex structure is arranged on the sealing and institute At the abutting for stating interior pot.
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 one side The sealing ring stated, thus all beneficial effects of the sealing ring with one side.
The cooking apparatus is electric cooker or electric pressure cooking saucepan.
Additional aspect and advantage of the present 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
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment Become obvious and be readily appreciated that, wherein:
Fig. 1 is the uncapped state lower sealing ring described in one embodiment of the present utility model and the part of lid assembling structure Structural representation;
Fig. 2 is the closing lid state lower sealing ring and lid, the assembling knot of interior pot described in one embodiment of the present utility model The partial structural diagram of structure;
Fig. 3 is the closing lid state lower sealing ring and lid, the assembling structure of interior pot described in embodiment one of the present utility model Partial structural diagram;
Fig. 4 is the closing lid state lower sealing ring and lid, the assembling structure of interior pot described in embodiment one of the present utility model Partial structural diagram.
Wherein, corresponding relations of the Fig. 1 into Fig. 4 between reference and component names is:
1 lid, pot in 2,3 sealing rings, 31 connecting portions, 32 variant parts, 321 first deformation sections, 322 second deformation sections, 33 Sealing, 331 lug bosses, 332 seal bodies, 34 extensions, 35 sticking parts, 4 cavitys, 5 annular seal spaces.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, 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 different from mode described here using other and implement, therefore, the scope of protection of the utility model not by 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 1 to 4, according to a kind of sealing ring 3 of the utility model some embodiments offer, for cooking pot Tool, cooking apparatus include cooker body and cover the lid 1 being located in cooker body, and cooker body includes interior pot 2, and sealing ring 3 includes:Connecting portion 31, Variant part 32 and sealing 33.
Connecting portion 31 is connected on lid 1;Variant part 32 is connected with connecting portion 31, and variant part 32, which is formed, to be open inwardly Cavity 4;Sealing 33 close to cavity 4 openend set, and under closing lid state seal cavity 4 openend so that cavity 4 Form annular seal space 5;Wherein, sealing ring 3 is provided with concaveconvex structure, and under closing lid state, concaveconvex structure is located at sealing 33 to cavity 4 Openend sealing at.
The sealing ring 3 that the utility model above-described embodiment provides, for close between the interior pot 2 and lid 1 of cooking apparatus Envelope.Variant part 32 formed opening inwardly, section is V-shaped or U-shaped or other shapes of cavity 4, in closing lid, sealing 33 and chamber Body 4 abuts against the openend so as to seal cavity 4, cavity 4 is formed the annular seal space 5 being hedged off from the outer world.When cooking or being incubated, one Aspect, the air in annular seal space 5 do not flow, and so as to which annular seal space 5 has isolated environment hot and humid in interior pot 2, have also isolated outer The low temperature environment on boundary, high temperature environment is formed in annular seal space 5, while reduced in the low temperature environment and interior pot 2 on the outside of interior pot 2 Hot environment heat transfer, improve heat insulation effect, the hot and humid environment of the interior the inside of pot 2 and the temperature difference in annular seal space 5 Reduce in the case of more not closed than cavity 4 in the prior art, so as to the condensed water for reducing the forming amount of the condensation globule and being formed Water droplet size, on the other hand, formed after annular seal space 5 and decrease connecing for sealing ring 3 and the hot and humid environment inside interior pot 2 Contacting surface is accumulated, and further reduces the forming amount of condensed water, solves the problems, such as condensation flow to jacket and cover plate so as to reach.
The active force of the negative pressure of annular seal space 5 may be more than the opening force of sealing ring 3 when uncapping so that annular seal space 5 can not open, Original form can not be replied, sealing ring 3 can not catch the condensed water on lid 1 when causing to uncap.To prevent annular seal space 5 from can not beat The phenomenon opened occurs, and concaveconvex structure is provided with sealing ring 3, sealing ring 3 is had rough effect, and under closing lid state Concaveconvex structure is located at sealing of the sealing 33 to the openend of cavity 4, although has a large amount of water to steam under closing lid state, when cooking Vapour, but vapor cannot be introduced into annular seal space 5 by the minim gap at concaveconvex structure, depositing due to concaveconvex structure when uncapping So that sealing 33, plus the opening force of itself of sealing ring 3, is easier to be more than to minim gap be present at the sealing of cavity The vacuum force of annular seal space 5, so as to reach the purpose that increasing back sealing ring 3 of uncapping is returned to normality.
Embodiment one:
A kind of sealing ring 3, for cooking apparatus, cooking apparatus includes cooker body and covers the lid 1 being located in cooker body, cooker body bag Interior pot 2 is included, sealing ring 3 includes:Connecting portion 31, variant part 32 and sealing 33.
Connecting portion 31 is connected on lid 1;Variant part 32 is connected with connecting portion 31, and variant part 32, which is formed, to be open inwardly Cavity 4;Sealing 33 close to cavity 4 openend set, and under closing lid state seal cavity 4 openend so that cavity 4 Form annular seal space 5;Wherein, sealing ring 3 is provided with concaveconvex structure, and under closing lid state, concaveconvex structure is located at sealing 33 to cavity 4 Openend sealing at.
Preferably, concaveconvex structure is arranged on sealing 33 at for the openend of seal cavity 4, and/or, concaveconvex structure Be arranged on the internal face of closing lid state lower sealing ring 3 with the abutting of sealing 33.
Concaveconvex structure can be arranged on sealing 33, be specifically arranged on the opening that sealing 33 is used for seal cavity 4 Hold, cavity 4 is formed at annular seal space 5, and/or, concaveconvex structure is arranged on sealing ring 3 and abuts to form annular seal space with sealing 33 5 opening position.
Preferably, the lug boss 331 that sealing 33 includes seal body 332 and the protrusion of seal body 332 is formed, lug boss 331 are used for the openend of seal cavity 4, and concaveconvex structure is arranged on lug boss 331, and/or, concaveconvex structure is arranged on closing lid shape On the internal face of state lower sealing ring 3 with the abutting of sealing 33.
Seal body 332 is protruding upward to form lug boss 331, and lug boss 331 can strengthen the intensity of sealing ring, avoid closing Sealing ring 3, which turns up, during lid causes what sealing ring 3 and the interior upper surface of pot 2 can not be good to be bonded.Closing lid state lower convex portion 331 The openend of seal cavity 4, form annular seal space 5.
Preferably, concaveconvex structure includes lines, and the quantity of lines, shape etc. can be configured according to being actually needed.
Concaveconvex structure can be to shine line or frosted structure, and certain concaveconvex structure can also be the thick of other increase sealing rings 3 Rugosity, reduce sealing ring 3 smoothness structure.
Preferably, the difference in height of concaveconvex structure is more than or equal to 0.1mm.
Preferably, the difference in height of concaveconvex structure is less than or equal to 0.5mm.
The difference in height of concaveconvex structure refers to the distance between peak and minimum point of concaveconvex structure.Preferably, it is concavo-convex The difference in height of structure is more than or equal to 0.1mm and is less than or equal to 0.5mm so that opening of the closing lid state sealing portion 33 to cavity 4 There was only small gap at the sealing at end, vapor can be by recessed under closing lid state caused by avoiding the difference in height of concaveconvex structure excessive Enter annular seal space 5 at male structure, also avoid sealing ring 3 when the difference in height of concaveconvex structure is too small to be caused to uncap from not restoring.It is concavo-convex The difference in height of structure can be but be not limited to 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm.
Preferably, as shown in Figure 3 and Figure 4, the junction of connecting portion 31 or connecting portion 31 and variant part 32 is to close to lid 1 The direction of axis extends to form extension 34, and extension 34 is fitted on the lower surface of lid 1;Sealing 33 is connected to variant part 32 lower end, closing lid state sealing portion 33 abut against with extension 34, with being provided with the abutting of extension 34 on sealing 33 With being provided with concaveconvex structure at the abutting of sealing 33 on concaveconvex structure and/or extension 34.
The inner surface or connecting portion 31 of the lower end of connecting portion 31 and the inner surface of the junction of variant part 32 are to close to lid 1 The direction extension of axis, forms extension 34, and extension 34 is fitted on lid 1, so as to further improve to the close of lid 1 Envelope, it is preferable that along the direction of ecto-entad, extension 34 tilts down.Under closing lid state, sealing 33 is connected to extension 34 Upper formation annular seal space 5, it is preferable that sealing 33 with being with the distance between the free end of extension 34 at the abutting of extension 34 0mm~3mm.Under closing lid state, the lug boss 331 on sealing 33 fits with extension 34, forms annular seal space 5, sealing Concaveconvex structure is set on 33 lug boss 331, and closing lid state lower extension 34 is fitted on concaveconvex structure, and/or extension 34 Upper setting concaveconvex structure, the lug boss 331 in closing lid state sealing portion 33 are fitted on concaveconvex structure, and binding face compresses, only There is minim gap.Preferably, concaveconvex structure is arranged on the upper surface of the lug boss 331 on sealing 33, and/or, bumps knot Structure is arranged on the lower surface of extension 34.As shown in Figure 3 and Figure 4, concaveconvex structure is arranged on extension, as only having in Fig. 3 Extension is provided with concaveconvex structure, and region sets concaveconvex structure as shown in curve at B.In Fig. 4, on variant part and sealing Concaveconvex structure is respectively provided with, the region as shown in curve D in Fig. 4 sets concaveconvex structure.
Preferably, variant part 32 includes the first deformation section 321 and is connected to the second deformation section of the lower end of the first deformation section 321 322, sealing 33 is connected with the lower end of the second deformation section 322, and along the direction of ecto-entad, the first deformation section 321 is to updip Tiltedly, and along the direction of ecto-entad, the second deformation section 322 tilt gradually downward.
Variant part 32 includes the first deformation section 321 and the second deformation section 322, the first deformation section 321 and the second deformation section 322 Setting cause sealing ring 3 to form opening cavity 4 inwardly.
In a specific embodiment, the second deformation section 322 is connected on interior pot 2 under closing lid state.
Under closing lid state, the second deformation section 322 is connected on interior pot 2, now, by uncapped state to closing lid state, sealing The decrement of ring 3 is 2mm~10mm.Preferably, the second deformation section 322 is directly connected to sealing 33.Preferably, sealing 33 It is horizontally disposed;Or sealing 33 tilts to close to the direction of the openend of cavity 4.Further, first deformation section 321 Thickness is more than the thickness of the second deformation section 322, and both thickness differences are 0.1mm~0.3mm, ensures the second deformation section during closing lid 322 preferential deformations.
In another specific embodiment, variant part 32 also include being connected to the second deformation section 322 and sealing 33 it Between the 3rd deformation section, the 3rd deformation section is connected on interior pot 2 under closing lid state.
Fitted compared to the second deformation section 322 under closing lid state with interior pot 2, the 3rd deformation section and interior pot 2 fit energy Enough reduce the decrement by uncapped state to closing lid state sealing ring 3.Preferably, the 3rd deformation section is horizontally disposed with.
Preferably, sealing ring 3 also includes:Sticking part 35, between connecting portion 31 and variant part 32, sticking part 35 is bonded On the lower surface of lid 1.
Embodiment two:
It is with the difference of embodiment one, sealing 33 is connected to the lower end of variant part 32, under closing lid state, sealing 33 It is connected on lid 1, with being provided with concaveconvex structure at the abutting of lid 1 on sealing 33.
Closing lid state sealing portion 33 is connected to formation annular seal space 5 on lid 1.During closing lid, sealing 33 is to close to lid 1 Direction move and be connected on lid 1, concaveconvex structure is arranged on the lug boss 331 of sealing 33, closing lid state is recessed Fit to form annular seal space 5 with lid 1 at male structure.
Embodiment three:
It is with the difference of embodiment one, sealing 33 is connected to the lower end of variant part 32, under closing lid state, sealing 33 Be connected on variant part 32, on sealing 33 be provided with the abutting of variant part 32 on concaveconvex structure and/or variant part 32 with it is close Concaveconvex structure is provided with the abutting in envelope portion 33.
Closing lid state sealing portion 33 is connected to formation annular seal space 5 on variant part 32.Concaveconvex structure can be arranged on sealing On the lug boss 331 in portion 33, fitted under closing lid state at concaveconvex structure with variant part 32, and/or, concaveconvex structure is arranged on change In shape portion 32, concaveconvex structure fits with sealing 33 under closing lid state.Preferably, concaveconvex structure is arranged on the convex of sealing 33 On the upper surface for playing portion 331, and/or, concaveconvex structure is arranged on the inner surface of variant part 32.
Example IV:
It is with the difference of embodiment one, sealing 33 is connected to the lower end of variant part 32, under closing lid state, sealing 33 It is connected to the junction of variant part 32 and connecting portion 31, the junction on sealing 33 with variant part 32 and connecting portion 31 abuts against Place is provided with concaveconvex structure and/or variant part 32 with being provided with concavo-convex tie on the junction of connecting portion 31 with the place of abutting against of sealing 33 Structure.
The junction that closing lid state sealing portion 33 is connected to variant part 32 and connecting portion 31 forms annular seal space 5.Bumps knot Structure can be arranged on sealing 33, and the junction under closing lid state at concaveconvex structure with variant part 32 and connecting portion 31 is affixed Close, and/or, concaveconvex structure is arranged on the junction of variant part 32 and connecting portion 31, concaveconvex structure and sealing under closing lid state 33 fit.Preferably, concaveconvex structure is arranged on the upper surface of lug boss 331 of sealing 33, and/or, concaveconvex structure is set On the inner surface for putting the junction in variant part 32 Yu connecting portion 31.
Embodiment five:
It is with the difference of embodiment one, sealing 33 is connected to upper end or variant part 32 and the connecting portion 31 of variant part 32 Junction, under closing lid state, sealing 33 is connected on variant part 32, with being provided with the abutting of variant part 32 on sealing 33 With being provided with concaveconvex structure at the abutting of sealing 33 on concaveconvex structure and/or variant part 32.
Under closing lid state, the lower end that sealing 33 is connected to variant part 32 forms annular seal space 5, and variant part 32 is fitted in interior pot On 2.Concaveconvex structure can be arranged on sealing 33, fitted under closing lid state at concaveconvex structure with variant part 32, and/or, Concaveconvex structure is arranged on variant part 32, and concaveconvex structure fits with sealing 33 under closing lid state.Preferably, concaveconvex structure is set Put on the lower surface of sealing 33, and/or, concaveconvex structure is arranged on the inner surface of variant part 32.
Embodiment six:
It is with the difference of embodiment one, sealing 33 is connected to upper end or variant part 32 and the connecting portion 31 of variant part 32 Junction, under closing lid state, sealing 33 is connected on interior pot 2, with being provided with concavo-convex knot at the abutting of interior pot 2 on sealing 33 Structure.
Under closing lid state, the opening that sealing 33 is connected to interior pot 2 forms annular seal space 5, and variant part 32 is fitted in interior pot 2 On.Concaveconvex structure can be arranged on the upper of sealing 33, be fitted under closing lid state at concaveconvex structure with interior pot 2.Preferably, it is recessed Male structure is arranged on the lower surface of sealing 33.
The embodiment of second aspect of the utility model provides a kind of cooking apparatus, including:Cooker body, cooker body include interior pot 2; Lid 1, lid are located in cooker body;With the sealing ring 3 of any of the above-described embodiment, the connecting portion 31 of sealing ring 3 is connected on lid 1.
The cooking apparatus that the embodiment of second aspect of the utility model provides, because of the embodiment including one side Sealing ring 3, thus all beneficial effects of the sealing ring 3 with one side.
Cooking apparatus is electric cooker or electric pressure cooking saucepan.
In summary, the sealing ring 3 that the utility model embodiment provides, increase solarization line or frosted, make on sealing ring 3 There is a rough effect on the surface of sealing ring 3, forms annular seal space 5 during closing lid, concaveconvex structure is arranged on sealing 33 to cavity Sealing at, the difference in height of concaveconvex structure is smaller, is compressed under closing lid state at concaveconvex structure, only minim gap, though cook So there are a large amount of water vapours, but small―gap suture enters not going, due to minim gap caused by concaveconvex structure when uncapping, plus sealing ring 3 The opening force of itself, the vacuum force more than annular seal space 5 is easier to, normality is returned to so as to reach increasing back sealing ring 3 of uncapping Purpose.
In description of the present utility model, unless otherwise clearly defined and limited, term " multiple " refers to two or two More than individual;Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. all should be interpreted broadly, for example, " connection " can be It is fixedly connected or is detachably connected, or is integrally connected, or electrical connection;Can be joined directly together, 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 to limitation of the present utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example In combine in an appropriate manner.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model, Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the 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 Stating cooker body includes interior pot, it is characterised in that including:
Connecting portion, it is connected on the lid;
Variant part, it is connected with the connecting portion, the variant part forms the inside cavity that is open;With
Sealing, set close to the openend of the cavity, and the openend of the cavity is sealed under closing lid state, so that institute State cavity and form annular seal space;
Wherein, the sealing ring is provided with concaveconvex structure, and the concaveconvex structure is located at the sealing to described under closing lid state At the sealing of the openend of cavity.
2. sealing ring according to claim 1, it is characterised in that
The concaveconvex structure, which is arranged on the sealing, to be used to seal at the openend of the cavity, and/or, the concavo-convex knot Structure be arranged under closing lid state on the internal face of the sealing ring with the abutting of the sealing.
3. sealing ring according to claim 2, it is characterised in that
The sealing includes seal body and the seal body protrudes the lug boss to be formed, and the lug boss is used to seal institute The openend of cavity is stated, the concaveconvex structure is arranged on the lug boss, and/or, the concaveconvex structure is arranged on closing lid shape Under state on the internal face of the sealing ring with the abutting of the sealing.
4. sealing ring according to claim 1, it is characterised in that
The concaveconvex structure includes lines.
5. sealing ring according to claim 1, it is characterised in that
The difference in height of the concaveconvex structure is more than or equal to 0.1mm;And/or the difference in height of the concaveconvex structure is less than or equal to 0.5mm。
6. sealing ring according to any one of claim 1 to 5, it is characterised in that
The junction of the connecting portion or the connecting portion and the variant 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 is connected to the lower end of the variant part, The sealing is abutted against with the extension under closing lid state, and the concaveconvex structure is arranged on the sealing to be prolonged with described At the abutting of extending portion and/or the concaveconvex structure be arranged on the extension with the abutting of the sealing;Or
The sealing is connected to the lower end of the variant part, and under closing lid state, the sealing is connected on the lid, institute State concaveconvex structure be arranged on the sealing with the abutting of the lid;Or
The sealing is connected to the lower end of the variant part, and under closing lid state, the sealing is connected on the variant part, The concaveconvex structure be arranged on the sealing with the abutting of the variant part and/or the concaveconvex structure be arranged on it is described On variant part with the abutting of the sealing;Or
The sealing is connected to the lower end of the variant part, under closing lid state, the sealing be connected to the variant part with The junction of the connecting portion, the concaveconvex structure are arranged on the company with the variant part and the connecting portion on the sealing The place of abutting against of the place of connecing and/or the concaveconvex structure are arranged on the junction of the variant part and the connecting portion and the sealing Portion abuts against place.
7. sealing ring according to claim 6, it is characterised in that
The variant part includes the first deformation section and is connected to the second deformation section of 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.
8. sealing ring according to claim 7, it is characterised in that
Second deformation section is connected on the interior pot under closing lid state;Or
The variant part also 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.
9. sealing ring according to any one of claim 1 to 5, it is characterised in that
The sealing is connected to the upper end of the variant part or the junction of the variant part and the connecting portion, closing lid state Under, the sealing is connected on the variant part, and the concaveconvex structure is arranged on the sealing and the variant part At abutting and/or the concaveconvex structure be arranged on the variant part with the abutting of the sealing;Or
The sealing is connected to the upper end of the variant part or the junction of the variant part and the connecting portion, closing lid state Under, the sealing is connected on the interior pot, and the concaveconvex structure is arranged on the abutting with the interior pot on the sealing Place.
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.
CN201721177441.4U 2017-09-14 2017-09-14 Sealing ring and cooking apparatus Active CN207131851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721177441.4U CN207131851U (en) 2017-09-14 2017-09-14 Sealing ring and cooking apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721177441.4U CN207131851U (en) 2017-09-14 2017-09-14 Sealing ring and cooking apparatus

Publications (1)

Publication Number Publication Date
CN207131851U true CN207131851U (en) 2018-03-23

Family

ID=61638253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721177441.4U Active CN207131851U (en) 2017-09-14 2017-09-14 Sealing ring and cooking apparatus

Country Status (1)

Country Link
CN (1) CN207131851U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112167961A (en) * 2019-12-23 2021-01-05 九阳股份有限公司 Internal heating type cooking container and cooking utensil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112167961A (en) * 2019-12-23 2021-01-05 九阳股份有限公司 Internal heating type cooking container and cooking utensil
CN112167961B (en) * 2019-12-23 2022-03-15 九阳股份有限公司 Internal heating type cooking container and cooking utensil

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