CN207412052U - Cover plate assembly and electric cooker - Google Patents

Cover plate assembly and electric cooker Download PDF

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Publication number
CN207412052U
CN207412052U CN201720347230.4U CN201720347230U CN207412052U CN 207412052 U CN207412052 U CN 207412052U CN 201720347230 U CN201720347230 U CN 201720347230U CN 207412052 U CN207412052 U CN 207412052U
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CN
China
Prior art keywords
cover board
ring
sealing ring
plate assembly
cover plate
Prior art date
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Application number
CN201720347230.4U
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Chinese (zh)
Inventor
马利
刘化勇
梁志佳
杨云
罗飞龙
羊小亮
瞿月红
黄宇华
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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Priority to CN201720347230.4U priority Critical patent/CN207412052U/en
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Publication of CN207412052U publication Critical patent/CN207412052U/en
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Abstract

The utility model discloses a kind of cover plate assembly and electric cooker, and the cover plate assembly includes trim ring, cover board and sealing ring.The trim ring, which has towards it, surrounds the madial wall in region;The cover board is connected with the trim ring;And the cover board is made of thermal conductivity of the hard material of 0.1w/m*K~3w/m*K;The sealing ring has the fixing end being connected with the trim ring and/or the cover board and the free end away from the cover board.Technical solutions of the utility model are by the way that cover board is made of the smaller hard material of thermal conductivity, so that the cover board has preferable heat-insulating property, so as to efficiently reduce scattering and disappearing for fuel value of food in interior pot, be conducive to improve the heat-insulating property of the cookware, improve the practicability of cookware.

Description

Cover plate assembly and electric cooker
Technical field
The utility model is related to cooking apparatus technical field, more particularly to a kind of cover plate assembly and electric cooker.
Background technology
The cookware product sold currently on the market, such as electric cooker, electric cooking pot and electric pressure cooking saucepan, including interior pot and On the one hand the cover board being covered on interior pot, cover board are used for when cookware works, pot in sealing;Simultaneously also the food in internal pot into The a degree of heat preservation of row.The heat-preserving cover plate of cookware uses metal substantially currently on the market, as aluminium or stainless steel are made;Due to gold The heat conductivility of category is good, therefore its corresponding radiating rate is with regard to fast, therefore is unfavorable for making full use of heat and internally Food in pot is kept the temperature.
Utility model content
The main purpose of the utility model is to propose a kind of cover plate assembly and electric cooker, it is intended to improve the heat preservation of cover plate assembly Performance.
To achieve the above object, the utility model proposes cover plate assembly, for cookware, including:
Trim ring, the trim ring, which has towards it, surrounds the madial wall in region;
Cover board is connected with the trim ring;And the cover board is the hard material system of 0.1w/m*K~3w/m*K by thermal conductivity Into;
Sealing ring has the fixing end being connected with the trim ring and/or the cover board and the freedom away from the cover board End.
Preferably, the trim ring madial wall is equipped with mounting portion;
The trim ring is sheathed on the outside of the sealing ring, and the mounting portion is fixedly connected with the sealing ring.
Preferably, the mounting portion includes from the support lugn of the trim ring madial wall projection and convex from the support Edge is towards the fixation convex block of the surface projection of the cover board;
The fixing end lateral wall of the sealing ring extends to form the first flange outward, from the edge court of first flange The sealing ring lateral wall direction extends to form clamping notch, the clamping notch and the fixed convex block phase clamping.
Preferably, the sealing ring is additionally provided with the second flange, and second flange is set close to the free end;Described The lateral wall of one flange, the second flange and the sealing ring is enclosed the mounting groove for support lugn installation.
Preferably, the mounting portion, which further includes, supports plate, and the plate face for supporting plate is with the support lugn away from described The one side connection of trim ring madial wall;
The lateral wall of the sealing ring is abutted with the plate face for supporting plate.
Preferably, the edge of the cover board is equipped with stage portion, the platform of the stage portion towards away from the one side of the sealing ring The surface of terrace and the support lugn towards the cover board fits.
Preferably, the fixed convex block is equipped with mounting hole towards the surface of the cover board, and the edge of the cover board corresponds to The mounting hole is equipped with the first pilot hole;
The cover plate assembly further includes the first assembly parts, and first assembly parts sequentially pass through first pilot hole and institute Mounting hole is stated, to connect the cover board, trim ring and the sealing ring.
Preferably, the cover plate assembly further includes the pressure ring and the second assembly parts being fixedly connected with the cover board;It is described Pressure ring is arranged on the one side that the cover board deviates from the sealing ring, and the fixed convex block is equipped with installation towards the surface of the cover board Hole;
The pressure ring is equipped with the second pilot hole for being correspondingly arranged with the fixed convex block, described in the side edge thereof corresponds to Fixed convex block is equipped with assembling notch, and second assembly parts sequentially pass through second pilot hole and the mounting hole, with connection The pressure ring, cover board, trim ring and the sealing ring;
The one side of fixed convex block towards the pressure ring protrudes from the cover board towards the surface of the pressure ring, so that institute Stating has a gap between cover board and the pressure ring.
Preferably, the thickness of the cover board is 1mm~5mm.
Preferably, the cover board is made of wood materials.
The utility model also proposes a kind of electric cooker, and the electric cooker includes cooker body and the cover plate assembly, described Cover plate assembly is detachably connected with the cooker body, and the cooker body includes interior pot;
Wherein described cover plate assembly, for cookware, including:
Trim ring, the trim ring, which has towards it, surrounds the madial wall in region;
Cover board is connected with the trim ring;And the cover board is the hard material system of 0.1w/m*K~3w/m*K by thermal conductivity Into;
Sealing ring has the fixing end being connected with the trim ring and/or the cover board and the freedom away from the cover board End.
Technical solutions of the utility model are by the way that cover board is made of the hard material of low heat conductivity, so that the cover board has There is preferable heat-insulating property, so as to efficiently reduce scattering and disappearing for fuel value of food in interior pot, be conducive to improve the cookware Heat-insulating property improves the practicability of the cookware.Further, when the cover board is made of wood materials, due to wood Material carries natural fragrance, therefore can promote distributing for institute's cooking fragrance, and wood materials have preferable inhale Aqueous energy can absorb the residual water that food in pot generates steam, therefore white, the feelings such as food moisture is excessive can be dripped to avoid rice Condition improves the mouthfeel of cookware cooking.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the structure diagram of one embodiment of the utility model cover plate assembly;
Fig. 2 is the cross-sectional view of Fig. 1;
Fig. 3 is the enlarged drawing at A in Fig. 2;
Fig. 4 is the structure diagram of Fig. 1 cover plates;
Fig. 5 is the structure diagram of another embodiment of the utility model cover plate assembly;
Fig. 6 is the cross-sectional view of Fig. 5;
Fig. 7 is the enlarged drawing at B in Fig. 6.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
It if, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can express or implicitly include at least one A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of cover plate assembly 1, for cookware, such as electric cooker, electric cooking pot and electric pressure cooking saucepan etc..Please Refering to Fig. 1 and Fig. 5, cookware includes pot and arranged on the in vivo interior pot of the pot, and the pot of some certain cookwares is interior Pot;The cover plate assembly 1 is covered on the interior pot.The cover plate assembly 1 includes trim ring 10, cover board 20 and sealing ring 30.Institute It is annular in shape to state trim ring 10, has towards it and surrounds the madial wall in region;The cover board 20 is connected with the trim ring 10, described Cover board 20 closes the main part of the interior pot for lid.In order to promote the heat-insulating property of the cover plate assembly 1, the cover board 20 is set It is made of thermal conductivity of the hard material of 0.1w/m*K~3w/m*K, such as wood materials.The sealing ring 30 have with it is described The fixing end that trim ring 10 and/or the cover board 20 connect and the free end away from the cover board 20.The free end is for close Seal the gap between the cover board 20 and the interior pot edge.
In this present embodiment, the shape of the cover board 20 is not limited to, but the shape of the cover board 20 should be with the trim ring 10 shape is adapted;Preferably, the cover board 20 is rounded.Since a heat preservation is collectively formed in the cover board 20 and the interior pot Space, therefore for the heat-insulating property for improving the cookware, the food in pot is enable to keep the state of heat more long, in we In case, the cover board 20 is set to be made of thermal conductivity of the hard material of 0.1w/m*K~3w/m*K.Due to the heat conduction of cover board 20 Rate is very low, therefore can largely reduce heat from scattering and disappearing on cover board 20.In this present embodiment, the cover board 20 is preferred It is made of wood materials, is here not limited to the species of wood;Certainly, wood materials are needed to handle by special process and could used In manufacture cover board 20.Further, since wood has natural fragrance mostly, such as bamboo can be especially distributed when heated The fragrance gone out may advantageously facilitate the fragrance of cooking in pot;Moreover, because the water imbibition of wood materials is preferable, can absorb Food vapors residual water after cooling in interior pot avoids the residual water and drops on rice, causes rice drop white, influences mouth Sense.
In this present embodiment, there are many modes of the trim ring 10 and the cover board 20, it is not specifically limited herein, such as The trim ring 10 and the cover board 20 are connected by screw or by setting card slot in 20 lateral wall of cover board, in 10 inside of trim ring Wall is correspondingly provided with buckle, and the cover board 20 is connected with the trim ring 10 by the engaging of card slot and buckle.
The sealing ring 30 is annular in shape, and preferably identical with the shape of the cover board 20 and the trim ring 10, to improve The trim ring 10, cover board 20, the suitability of sealing ring 30.The sealing ring 30 is used to seal the interior pot edge and the cover board Gap between 20, therefore the sealing ring 30 can be connected with the trim ring 10, can also be connected with the cover board 20, This is not limited.The fixing end of the sealing ring 30 can be equipped with the buckle that protrudes outward, on the interior pot or the snap ring Card hole is equipped with towards the one side of the sealing ring 30, snapping through for the fixing end is extend into the card hole, to connect State sealing ring 30 and the trim ring 10 and/or cover board 20.
Technical solutions of the utility model are by the way that cover board 20 is made of the hard material of low heat conductivity, so that the cover board 20 have preferable heat-insulating property, so as to efficiently reduce scattering and disappearing for fuel value of food in interior pot, are conducive to improve the pot The heat-insulating property of tool improves the practicability of the cookware.Further, when the cover board 20 is made of wood materials, Since wood materials are with natural fragrance, distributing for institute's cooking fragrance can be promoted, and wood materials have compared with Good water absorbing properties can absorb the residual water that food in pot generates steam, therefore white, food moisture mistake can be dripped to avoid rice Situations such as big, improves the mouthfeel of cookware cooking.
Since the trim ring 10 is preferably made of preferable materials of rigidity such as metals, to play branch to the cover board 20 Support fixation;And sealing ring more than 30 is made of the preferable soft material of elasticity;Therefore, in this present embodiment, in order to make It states trim ring 10 and the connection effect of the sealing ring 30 is more firm, 10 madial wall of trim ring is set to be equipped with mounting portion;The pressure Circle 10 is sheathed on 30 outside of sealing ring, and the mounting portion is fixedly connected with the sealing ring 30;This setup, can So that trim ring 10 and the connection of the sealing ring 30 are more reliable, and facilitate the structure setting of sealing ring 30 and the trim ring 10.
It please refers to Fig.1 to Fig.3, in this present embodiment, the mounting portion includes the branch from the 10 madial wall projection of trim ring Support flange 11 and from the support lugn 11 towards the fixation convex block 12 of the surface projection of the cover board 20;The sealing ring 30 fixing end lateral wall extends to form the first flange 31 outward, from the edge of first flange 31 towards the sealing ring 30 Lateral wall direction extends to form clamping notch 32, the clamping notch 32 and the fixed 12 phase clamping of convex block.Further, institute It states support lugn 11 along the madial wall of the trim ring 10 to extend one week, and the fixed convex block 12 corresponds to the week along the trim ring 10 Multiple to being uniformly arranged, the clamping notch 32 is correspondingly arranged with the fixed convex block 12, with improve the trim ring 10 with it is described The uniformity of sealing ring connecting portion stress.
Specifically, the surface of the support lugn 11 towards 20 one side of cover board is set in plane, it is described close to facilitate Seal ring 30 is positioned on the support lugn 11.The shape of the fixed convex block 12 can make it is a variety of, such as it is square, circular, oval Shape;The shape of the fixation convex block 12 of the clamping notch 32 is adapted.In this present embodiment, it is preferably square.Preferably, it is described Support lugn 11 is arranged on the trim ring 10 close to the one side of 30 free end of sealing ring, so that the fixed convex block 12 has foot Enough height and 32 clamping of clamping notch of the sealing ring 30.
Correspondingly, first flange 31 is preferably disposed to the sealing ring close to the end of the cover board 20, to reduce The leakproofness between the cover plate assembly 1 and the interior pot is improved in gap between the sealing ring 30 and the cover board 20 Energy.
In order to improve the stability that the sealing ring 30 is connected with the trim ring 10, in this present embodiment, the sealing ring 30 are additionally provided with the second flange 33, and second flange 33 is set close to the free end;First flange 31, the second flange 33 The mounting groove for the support lugn 11 installation is enclosed with the lateral wall of the sealing ring 30.Preferably, the mounting groove Along the sealing ring 30 circumferentially around one week, and the groove width of the mounting groove is equal with the height of the support lugn 11.
Fig. 5 to Fig. 7 is referred to, in another embodiment, the mounting portion, which further includes, supports plate 13, the plate 13 that supports Plate face is connected with one side of the support lugn 11 away from 10 madial wall of trim ring;Preferably, the plate face for supporting plate 13 Towards the inside of the trim ring 10, and the plate 13 that supports is corresponded to along 10 madial wall of trim ring around a circle.When the clamping When notch 32 is with fixed 12 clamping of convex block, the lateral wall of the sealing ring 30 is abutted with the plate face for supporting plate 13.For The connective stability of the raising clamping notch 32 and the fixed convex block 12 can increase the thickness of first flange 31 Degree.
Please refer to Fig.1 to Fig.3, the type of attachment of the trim ring 10 and the cover board 20 can there are many, in the present embodiment In, the fixed convex block 12 is equipped with mounting hole 121 towards the surface of the cover board 20, described in the edge of the cover board 20 corresponds to Mounting hole 121 is equipped with the first pilot hole 21, the position of first pilot hole 21 and quantity is corresponding with the mounting hole 121 sets It puts.Cover plate assembly 1 further includes the first fixing piece 22, and first fixing piece 22 sequentially passes through the first pilot hole 21 and mounting hole 121, to connect 20 trim ring 10 of cover board and the sealing ring 30.First fixing piece 22 is preferably screw.
Fig. 5 to Fig. 7 is referred to, in the embodiment of another cover board 20 and 10 connection structure of trim ring, the lid Plate component 1 further includes the pressure ring 40 being fixedly connected with the cover board 20, and the pressure ring 40 is arranged on the cover board 20 away from described close The one side of seal ring 30;The pressure ring 40 is equipped with the second pilot hole 41 for being correspondingly arranged with the fixed convex block 12, and described second The position of pilot hole 41 and quantity are correspondingly arranged with the mounting hole 121.20 edge of cover board corresponds to the fixed convex block 12 Equipped with assembling notch 23, the fixed convex block 12 and the assembling 23 phase clamping of notch;The cover plate assembly 1 further includes second Fixing piece 42, second fixing piece 42 sequentially passes through second pilot hole 41 and the mounting hole 121, with described in connection Pressure ring 40, cover board 20, trim ring 10 and the sealing ring 30.
Further, in order to make the structure of the cover board 20 and the trim ring 10 more stable, the cover plate assembly 1 is also improved The sealing performance of internal pot;The edge of the cover board 20 is set to be equipped with a stage portion 24, the step towards 40 direction of pressure ring The step surface in portion 24 and the surface of support lugn 11 towards the cover board fit.First pilot hole 21 and described Assembling notch 23 is preferably opened on step surface of the stage portion 24 away from the sealing ring 30.
When the cover board 20 is using wood materials, in the case that heated volume expansion can occur for wood materials, in order to keep away It after exempting from the increase of 20 volume of cover board, causes to crack due to limited space, in the present solution, setting the fixed convex block 12 towards described The one side of pressure ring 40 protrudes from the cover board 20 towards the surface of the pressure ring 40, i.e., the height of described fixed convex block 12 is higher than The sum of the thickness of 30 first flange 31 of sealing ring and 20 stage portion of cover board, 24 thickness;So that the cover board 20 with it is described There is a gap between pressure ring 40;I.e. described cover board 20 has an activity space, when cover board 20 expands, to be cover board 20 provide and allow bit space.
When the thickness of the cover board 20 is blocked up, to increasing the weight of the cover plate assembly 1 and increasing production cost; When the thickness of the cover board 20 is excessively thin, estimated heat-insulating property is unable to reach, therefore in this present embodiment, the cover board 20 Thickness is preferably 1mm~5mm.
The utility model also proposes a kind of electric cooker, which includes cooker body and the cover plate assembly 1, the cover board Concrete structure reference above-described embodiment of component 1, since this electric cooker employs whole technical solutions of above-mentioned all embodiments, Therefore all advantageous effects at least caused by the technical solution with above-described embodiment, this is no longer going to repeat them.The lid Plate component 1 is detachably connected with the cooker body, and the cooker body includes interior pot.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.

Claims (11)

1. a kind of cover plate assembly, for cookware, which is characterized in that including:
Trim ring, the trim ring, which has towards it, surrounds the madial wall in region;
Cover board is connected with the trim ring;And the cover board is made of thermal conductivity of the hard material of 0.1w/m*K~3w/m*K;
Sealing ring has the fixing end being connected with the trim ring and/or the cover board and the free end away from the cover board.
2. cover plate assembly as described in claim 1, which is characterized in that the trim ring madial wall is equipped with mounting portion;
The trim ring is sheathed on the outside of the sealing ring, and the mounting portion is fixedly connected with the sealing ring.
3. cover plate assembly as claimed in claim 2, which is characterized in that the mounting portion is included from the trim ring madial wall projection Support lugn and from the support lugn towards the fixation convex block of the surface projection of the cover board;
The fixing end lateral wall of the sealing ring extends to form the first flange outward, from the edge of first flange towards described Sealing ring lateral wall direction extends to form clamping notch, the clamping notch and the fixed convex block phase clamping.
4. cover plate assembly as claimed in claim 3, which is characterized in that the sealing ring is additionally provided with the second flange, and described second Flange is set close to the free end;First flange, the lateral wall of the second flange and the sealing ring are enclosed for institute State the mounting groove of support lugn installation.
5. cover plate assembly as claimed in claim 3, which is characterized in that the mounting portion, which further includes, supports plate, described to support plate Plate face be connected with one side of the support lugn away from the trim ring madial wall;
The lateral wall of the sealing ring is abutted with the plate face for supporting plate.
6. cover plate assembly as claimed in claim 3, which is characterized in that the edge of the cover board is towards away from the one of the sealing ring Side is equipped with stage portion, and the step surface of the stage portion and the surface of the support lugn towards the cover board fit.
7. the cover plate assembly as described in claim 3 to 6 any one, which is characterized in that the fixed convex block is towards the lid The surface of plate is equipped with mounting hole, and the edge of the cover board corresponds to the mounting hole equipped with the first pilot hole;
The cover plate assembly further includes the first assembly parts, and first assembly parts sequentially pass through first pilot hole and the peace Hole is filled, to connect the cover board, trim ring and the sealing ring.
8. the cover plate assembly as described in claim 3 to 6 any one, which is characterized in that the cover plate assembly further includes and institute State pressure ring and the second assembly parts that cover board is fixedly connected;The pressure ring is arranged on the one side that the cover board deviates from the sealing ring, The fixed convex block is equipped with mounting hole towards the surface of the cover board;
The pressure ring is equipped with the second pilot hole being correspondingly arranged with the fixed convex block, and the side edge thereof corresponds to the fixation Convex block is equipped with assembling notch, and second assembly parts sequentially pass through second pilot hole and the mounting hole, with described in connection Pressure ring, cover board, trim ring and the sealing ring;
The one side of fixed convex block towards the pressure ring protrudes from the cover board towards the surface of the pressure ring, so that the lid There is a gap between plate and the pressure ring.
9. cover plate assembly as described in claim 1, which is characterized in that the thickness of the cover board is 1mm~5mm.
10. cover plate assembly as described in claim 1, which is characterized in that the cover board is made of wood materials.
A kind of 11. electric cooker, which is characterized in that the cover board group including cooker body and as described in claims 1 to 10 any one Part, the cover plate assembly are detachably connected with the cooker body, and the cooker body includes interior pot, and the sealing ring of the cover plate assembly is free End is arranged between the interior pot and cover board.
CN201720347230.4U 2017-04-01 2017-04-01 Cover plate assembly and electric cooker Active CN207412052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720347230.4U CN207412052U (en) 2017-04-01 2017-04-01 Cover plate assembly and electric cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720347230.4U CN207412052U (en) 2017-04-01 2017-04-01 Cover plate assembly and electric cooker

Publications (1)

Publication Number Publication Date
CN207412052U true CN207412052U (en) 2018-05-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720347230.4U Active CN207412052U (en) 2017-04-01 2017-04-01 Cover plate assembly and electric cooker

Country Status (1)

Country Link
CN (1) CN207412052U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110710891A (en) * 2019-11-23 2020-01-21 高嘉炜 Electric oven with multiple heat radiation structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110710891A (en) * 2019-11-23 2020-01-21 高嘉炜 Electric oven with multiple heat radiation structure

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