CN208658927U - Cover assembly for cooking apparatus and the cooking apparatus with it - Google Patents

Abstract

The utility model discloses a kind of cover assembly for cooking apparatus and the cooking apparatus with it, cover assembly includes: inner cover, anti-overflow component and fastening structure, is inside covered equipped with mounting hole, mounting hole is connected to the cooking space of cooking apparatus；Anti-overflow component is set in inner cover and a part of anti-overflow component protrudes into mounting hole；Fastening structure includes clamping part and catching groove portion, one of them in clamping part and catching groove portion is set in inner cover, another in clamping part and catching groove portion is located on anti-overflow component, and clamping part and catching groove portion cooperate so that anti-overflow component is fixed in inner cover.Anti-overflow component is assembled in inner cover with can be convenient by the way that fastening structure is arranged according to the cover assembly for cooking apparatus of the utility model embodiment, effectively improve the disassembly efficiency of anti-overflow component.

Description

Cover assembly for cooking apparatus and the cooking apparatus with it

Technical field

The utility model relates to field of home appliance technology, more particularly, to a kind of cover assembly for cooking apparatus and With its cooking apparatus.

Background technique

Electric cooker cook (congee) overflow be electric cooker industry a pain spot.The generation of spilling be mainly rice cooker cooking congee or Person cook work when, grain of rice gelatinization, thin rice gruel viscosity is larger, in the ebuillition of heated stage, forms a large amount of bubble in cooker body, works as steam When the unreasonable or cavity space of valve chamber design is lesser, a large amount of thin rice gruel can pass through steam channel by steam with bubble Mouth overflows.

In the related technology, by the way that anti-overflow component is arranged on electric cooker with realize cook it is anti-overflow, however, anti-overflow component is consolidated Fixed structure is complicated, and assembly efficiency is low.

Summary of the invention

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of cover assembly for cooking apparatus out, the structure of the cover assembly is simple, and the disassembly efficiency of anti-overflow component is high.

The utility model also proposes a kind of cooking apparatus with above-mentioned cover assembly.

According to the cover assembly for cooking apparatus of the utility model first aspect embodiment, comprising: inner cover, it is described interior It covers and is equipped with mounting hole, the mounting hole is connected to the cooking space of the cooking apparatus；Anti-overflow component, the anti-overflow component are set It interior is covered and a part of the anti-overflow component protrudes into the mounting hole described；Fastening structure, the fastening structure include Clamping part and catching groove portion, one of them in the clamping part and the catching groove portion, which is located in described, to be covered, the clamping part and Another in the catching groove portion is located on the anti-overflow component, and the clamping part and the catching groove portion cooperate with will be described anti-overflow Component is fixed in described and covers.

According to the cover assembly for cooking apparatus of the utility model embodiment, by the way that fastening structure, Ke Yifang is arranged Just in inner cover by the assembly of anti-overflow component, the disassembly efficiency of anti-overflow component is effectively improved.

Some embodiments according to the present utility model are formed with catching groove in the catching groove portion, and the catching groove is along the installation The circumferentially extending and open at one end formation in hole are open, and the clamping part is equipped with inserting item, and the fastening structure is configured to The inserting item is protruded into the catching groove by the opening when being rotated in a first direction the anti-overflow component.

As a result, in assembly, first anti-overflow component can be arranged in mounting hole, and make clamping part and catching groove portion wrong It opens, is then rotated in a first direction anti-overflow component, protrude into inserting item in catching groove by opening.It, can when dismantling anti-overflow component To make inserting item be detached from catching groove along anti-overflow component is rotated in the opposite direction with first party, consequently facilitating the dismounting of anti-overflow component, The assembly efficiency of anti-overflow component is effectively improved, and simple in sturcture, ingenious in design.

Some further embodiments according to the present utility model, cover assembly further comprise position limiting structure, the limit Structure be elastically deformably located on the anti-overflow component and be located in the clamping part and the catching groove portion it is described another Downstream, the position limiting structure be configured to when rotating the anti-overflow component with the clamping part and the catching groove portion in institute One of extrusion fit is stated to generate elastic deformation and cooperate with one of be detached from the clamping part and card slot Shi Huifu is to original-shape.Hereby it is achieved that the limit of anti-overflow component in the circumferential, so that the position of anti-overflow component is more stable.

Specifically, in the clamping part and the catching groove portion it is described one of them be equipped with coordinating block, the limit knot Structure includes elastic arm and only support block, the elastic arm are elastically deformably located on the anti-overflow component, and the only support block is located at On the elastic arm and be directed away from the mounting hole central axis direction extend, the elastic arm it is described only support block with When only supporting elastic deformation occurs for the coordinating block.Thus, it is possible to reduce the dismounting difficulty of anti-overflow component, be conducive to improve dismounting effect Rate.

Some specific embodiments according to the present utility model, the only support block on a side surface of the elastic arm far from setting There are the first mating surface with coordinating block cooperation, a side surface of the central axis of the neighbouring mounting hole of the coordinating block It is equipped with the second mating surface cooperated with first mating surface, described another in the clamping part and the catching groove portion On one direction, the direction that first mating surface is directed away from the elastic arm extends.Thus, it is possible to reduce only support block with Resistance between coordinating block reduces the dismounting difficulty of anti-overflow component, is conducive to improve disassembly efficiency.

Specifically, the anti-overflow component includes: mounting rack, is formed with installation cavity on the mounting rack, the clamping part and Described another in the catching groove portion is located on the mounting rack；Conductive sheet component, the conductive sheet component are located at the peace In behaveing affectedly and stop on the bottom wall to the installation cavity.

Optionally, described another in the clamping part and the catching groove portion is integrally formed with the mounting rack.As a result, It can simplify the processing technology of cover assembly, reduce processing cost.

Some specific embodiments according to the present utility model, further comprise steam valve, and steaming is formed in the steam valve Vapour channel, the steam channel have air inlet and exhaust outlet, and the air inlet is connected with the cooking space of cooking apparatus, institute The lower end for stating anti-overflow component is protruded into the steam channel.

Specifically, air inlet described in the lower end face of the anti-overflow component is arranged.As a result, convenient for the liquid in cooking space With the detection face contact of anti-overflow component, so as to quickly and accurately be judged according to the capacitance variation situation of conductive sheet component The boiling situation of liquid, avoids the occurrence of erroneous judgement in cooking space, so as to reasonably control the heating state in pot, effectively Ground prevents liquid from overflowing, and improves the anti-overflow effect of anti-overflow component and the effect of cooking of cooking apparatus.

According to the cooking apparatus of the utility model second aspect embodiment, including according to the above-mentioned first aspect of the utility model The cover assembly of embodiment.

According to the cooking apparatus of the utility model second aspect embodiment, by being arranged according to the utility model above-mentioned first The cover assembly of aspect embodiment improves the overall performance of cooking apparatus.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the schematic diagram according to the cover assembly of the utility model embodiment；

Fig. 2 is the cross-sectional view of the line A-A along Fig. 4；

Fig. 3 is the perspective view according to the inner cover of the cover assembly of the utility model embodiment；

Fig. 4 is the enlarged drawing in the portion A that Fig. 3 centre circle shows；

Fig. 5 is the perspective view according to the inner cover of the cover assembly of the utility model another embodiment.

Fig. 6 is the perspective view according to the anti-overflow component of the utility model embodiment；

Fig. 7 is the cross-sectional view of anti-overflow component shown in Fig. 6；

Fig. 8 is the perspective view according to the anti-overflow component of the utility model another embodiment；

Appended drawing reference:

Anti-overflow component 100,

Mounting rack 1, detection faces 11, installation cavity 12, mounting rack ontology 13, lid 14, first seal 15,

Conductive sheet component 2, bottom plate 21, side plate 22, connecting terminal 23, punched out 231,

Cover assembly 1000,

Outer cover 3, inner cover 4, mounting hole 41, installation base 42, second seal 5,

Clamping part 61, fixed part 611, inserting item 612, catching groove portion 62, catching groove 621, coordinating block 622, the second mating surface 6221,

Position limiting structure 7, elastic arm 71, only support block 72, the first mating surface 721,

Steam channel 8, air inlet 81.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to Fig. 1-Fig. 8 description according to the lid group for cooking apparatus of the utility model first aspect embodiment Part 100.Wherein, cooking apparatus can be electric cooker, electric pressure cooking saucepan etc..Cooking space is limited in cooking apparatus.

It referring to Figures 1 and 2, include: interior according to the cover assembly 1000 for cooking apparatus of the utility model embodiment Lid 4, anti-overflow component 100 and fastening structure.

Wherein, anti-overflow component 100 can be capacitance type detector, but not limited to this.Those skilled in the art can be with It is appreciated that, capacitance type detector refers to, causes it when detection device is drawn in measured medium leaching according to capacitance induction principle Capacitance variations, this variation is converted into standard current signal, and then realizes anti-overflow relevant control.

Specifically, referring to Fig. 2-Fig. 4, inner cover 4 is equipped with mounting hole 41, the cooking space company of mounting hole 41 and cooking apparatus Logical, anti-overflow component 100 is located on inner cover 4 and a part of anti-overflow component 100 protrudes into mounting hole 41.For example, practical new at this In one specific embodiment of type, mounting hole 41 is formed as through-hole up and down, and mounting hole is protruded into the lower end of anti-overflow component 100 In 41.

Further, cover assembly 100 further includes outer cover 3, and outer cover 3 is connected with inner cover 4 and is located at outside inner cover 4.

Fastening structure includes clamping part 61 and catching groove portion 62, one of them in clamping part 61 and catching groove portion 62 is located at inner cover On 4, another in clamping part 61 and catching groove portion 62 is located on anti-overflow component 100, and clamping part 61 and catching groove portion 62 cooperate to incite somebody to action Anti-overflow component 100 is fixed on inner cover 4.Thus, it is possible to easily by the assembly of anti-overflow component 100 on inner cover 4, relative to correlation Anti-overflow component 100 is fixed on by the technical solution on inner cover 4 by screw in technology, effectively improves assembly efficiency.

Specifically, catching groove portion 62 is located on mounting rack 1 when clamping part 61 is located on inner cover 4；When clamping part 61 is located at When on anti-overflow component 100, catching groove portion 62 is located on inner cover 4.For example, in a specific embodiment of the utility model, reference Fig. 3 simultaneously combines Fig. 4, and clamping part 61 is located on anti-overflow component 100, and catching groove portion 62 is located on inner cover 4.

Optionally, fastening structure is multiple.For example, two, three etc..Multiple fastening structures are between the circumferential direction of mounting hole 41 Every setting.Thus, it is possible to which securely anti-overflow component 100 is fixed on cover assembly 1000.

Cover assembly 100 according to the present utility model for cooking apparatus can be convenient ground by the way that fastening structure is arranged By the assembly of anti-overflow component 100 on inner cover 4, the disassembly efficiency of anti-overflow component 100 is effectively improved.

A specific embodiment according to the present utility model is formed with catching groove 621 in catching groove portion 62, and catching groove 621 is along installation The circumferentially extending and open at one end formation in hole 41 are open, and clamping part 61 is equipped with inserting item 612, and fastening structure is configured on edge Inserting item 612 is protruded into catching groove 621 by opening when first direction rotating mounting rack 1.Wherein, first direction can be clockwise Direction or counter clockwise direction.

For example, in the example of fig. 4, catching groove portion 62 is located on inner cover 4, catching groove portion 62 is formed generally as L shape.Specifically, Catching groove portion 62 includes the first segment and horizontally extending second segment vertically extended, and second segment is formed as and installs Concentric arc-shaped in hole 41, the lower end of first segment is connected with inner cover 4, and second segment is connected with first segment.The lower surface of second segment with The catching groove 621 of open at one end is limited between the upper surface of inner cover 4.Clamping part 61 includes the fixation being located on anti-overflow component 100 Portion 611, inserting item 612 are connected with fixed part 611, and inserting item 612 is horizontally extending, and can be formed as and catching groove 621 Shape it is compatible arc-shaped.

As a result, in assembly, first anti-overflow component 100 can be arranged in mounting hole 41, and make clamping part 61 and button Groove portion 62 is staggered, and then along first direction (for example, clockwise) the anti-overflow component 100 of rotation, inserting item 612 is made to pass through opening It protrudes into catching groove 621 assembling anti-overflow component 100 on inner cover 4.When dismantling anti-overflow component 100, can along with first party The anti-overflow component 100 of rotation in the opposite direction (for example, counterclockwise), makes inserting item 612 be detached from catching groove 621, consequently facilitating The dismounting of anti-overflow component 100 effectively improves the assembly efficiency of anti-overflow component 100, and simple in sturcture, ingenious in design.

Some embodiments according to the present utility model, cover assembly 1000 further comprises: position limiting structure 7, position limiting structure 7 It is elastically deformably located on mounting rack 1 and is located at another the above-mentioned downstream in clamping part 61 and catching groove portion 62, limit knot Structure 7 is configured to generate bullet with above-mentioned one of extrusion fit in clamping part 61 and catching groove portion 62 in rotating mounting rack 1 Property deformation and in clamping part 61 and catching groove portion 62 it is above-mentioned it is one of be detached from and cooperate when restore to original-shape.It is optional Ground, position limiting structure 7 and anti-overflow component 100 are integrally formed.

Here, it should be noted that in the installation process that the term " downstream " in the application refers to, direction of rotation (i.e. first Direction) downstream, correspondingly, the term " upstream " in the application refers in installation process, the upstream of direction of rotation.

Specifically, position limiting structure 7 is located at when clamping part 61 is located on mounting rack 1, catching groove portion 62 is located on inner cover 4 The downstream of clamping part 61, position limiting structure 7 are configured to generate elastic shape with 62 extrusion fit of catching groove portion in rotating mounting rack 1 Become, and restores when position limiting structure 7 and catching groove portion 62 are detached from and cooperate to original-shape.When catching groove portion 62 is located on mounting rack 1, blocks When buckle 61 is located on inner cover 4, position limiting structure 7 is located at the downstream in catching groove portion 62, and position limiting structure 7 is configured in rotating mounting rack Elastic deformation is generated when 1 with 61 extrusion fit of clamping part, and is restored when position limiting structure 7 is detached from and cooperates with clamping part 61 to original Shape.

For example, referring to Fig. 4, clamping part 61 is located at anti-overflow component 100 in a specific embodiment of the utility model On, catching groove portion 62 is located on inner cover 4.During assembling anti-overflow component 100, when being rotated in a first direction anti-overflow component 100, limit Towards the movement close to the direction of mounting hole 41 elastic deformation is occurred for bit architecture 7 by the extruding in catching groove portion 62, when inserting item 612 is stretched After entering into catching groove 621 and assembling in place, position limiting structure 7 and catching groove portion 62 are detached from and cooperate, and position limiting structure 7 is because no longer by outer masterpiece With and the direction that is directed away from mounting hole 41 mobile restores to original-shape and to be only against in catching groove portion 62 to limit anti-overflow component 100 rotate in a direction opposite the first direction, the limit of anti-overflow component 100 in the circumferential are realized, so that anti-overflow component 100 Position it is more stable.

During dismantling anti-overflow component 100, position limiting structure 7 can be applied towards the central axis of mounting hole 41 manually The external force in direction makes position limiting structure 7 deformation occurs to avoid catching groove portion 62, then anti-overflow along rotating in the opposite direction with first party Component 100, position limiting structure 7 is squeezed by catching groove portion 62 and is deformed in rotary course, when inserting item 612 is complete from catching groove 621 After full abjection, position limiting structure 7 and catching groove portion 62 are detached from and cooperate, position limiting structure 7 because no longer by external force due to be directed away from installation The direction in hole 41 is mobile to restore to original-shape, so as to easily disassemble anti-overflow component 100 from inner cover 4.

Specifically, in clamping part 61 and catching groove portion 62 it is above-mentioned one of them be equipped with coordinating block 622.That is, setting On inner cover 1 clamping part 61 or catching groove portion 62 on be equipped with coordinating block 622.The support block including elastic arm 71 and only of position limiting structure 7 72, elastic arm 71 is elastically deformably located on anti-overflow component 100, and only support block 72 is located on elastic arm 71 and is directed away from installation The direction of the central axis in hole 41 extends, and when only support block 72 and coordinating block 622 are only supported elastic deformation occurs for elastic arm 71.

For example, in the example of fig. 4, elastic arm 71 vertically extends, the lower end of elastic arm 71 and anti-overflow component 100 It is connected, only support block 72 is located at the upper end of elastic arm 71, and only support block 72 is substantially vertical with elastic arm 71.Coordinating block 622 is located at button On the upper surface of groove portion 62 and coordinating block 622 is located at one end of the neighbouring position limiting structure 7 in catching groove portion 62.Rotating anti-overflow component When 100, only support block 72 and coordinating block 622, which only support cooperation, makes elastic arm 71 that elastic deformation occur.

Specifically, only a side surface of the separate elastic arm 71 of support block 72 is matched equipped with first cooperated with coordinating block 622 Conjunction face 721, a side surface of the central axis of the neighbouring mounting hole 41 of coordinating block 622 is equipped with to be cooperated with the first mating surface 721 The second mating surface 6221.On another the above-mentioned direction in the clamping part 61 and catching groove portion 62, the first mating surface 721 The direction for being directed away from elastic arm 71 extends.For example, the first mating surface 721 can be formed as inclined-plane or arcwall face, second matches Conjunction face 6221 can be adapted in order to which the first mating surface 721 and the second mating surface 6221 only support cooperation with the first mating surface 721. Thus, it is possible to reduce the only resistance between support block 72 and coordinating block 622, the dismounting difficulty of anti-overflow component 100 is reduced, is conducive to mention High disassembly efficiency.

Optionally, in clamping part 61 and catching groove portion 62 it is above-mentioned one of them be integrally formed with inner cover 4.Thus, it is possible into One step simplifies the processing technology of cover assembly 1000, reduces processing cost.

A specific embodiment according to the present utility model, anti-overflow component 100 include: mounting rack 1 and conductive sheet component 2. Wherein, installation cavity 12 is formed in mounting rack 1, mounting rack 1 is insulating part.Optionally, mounting rack 1 is plastic member such as PC plastic Part etc..Above-mentioned another in clamping part 61 and catching groove portion 62 can be located on mounting rack 1.

For example, in a specific embodiment of the utility model, referring to figure 6 and figure 7, the upper end of installation cavity 12 be equipped with to The collar flange of outer extension, clamping part 61 can be located on the upper surface of collar flange.Catching groove portion 62 is arranged adjacent to mounting hole 41.

Optionally, above-mentioned another in clamping part 61 and catching groove portion 62 is integrally formed with mounting rack 1.Thus, it is possible to simple Change the processing technology of cover assembly 1000, reduces processing cost.

It is on bottom wall that conductive sheet component 2, which is located in installation cavity 12 and is only against installation cavity 12,.The following table of installation cavity 12 as a result, Face forms detection faces 11.Jie that the capacitance of conductive sheet component 2 is touched according to the lower surface (i.e. detection faces 11) of installation cavity 12 The variation of quality and change.

Specifically, conductive sheet component 2 can be connected by conducting wire with the control device of cooking apparatus with the electricity that will test Hold changing value and pass to control device, control device can judge that culinary art is empty according to the capacitance variation situation of conductive sheet component 2 The boiling situation of interior liquid, so as to control the heating function of cooking apparatus according to the capacitance variation amount of conductive sheet component 2 Rate is effectively prevented liquid spilling.

For example, the predetermined threshold of capacitance variations value can be set, when the changing value of 2 capacitance of conductive sheet component reaches predetermined When threshold value, it is possible to determine that the liquid in cooking space will overflow, and can issue signal by control device at this time, reduce culinary art The heating power of utensil directly stops heating, prevents the liquid in cooking space from overflowing.

Some specific embodiments according to the present utility model, conductive sheet component 2 include: bottom plate 21, side plate 22 and terminals Son 23.Wherein, bottom plate 21 is only against on the bottom wall of installation cavity 12, and side plate 22 is looped around the periphery of bottom plate 21 and is only against installation cavity On 12 side wall, connecting terminal 23 is connected with side plate 22.

Referring to Fig. 2 and Fig. 7, bottom plate 21 can be formed as circular plate structure, and the lower surface of bottom plate 21 is only against installation cavity On 12 bottom wall, that is to say, that the lower surface of bottom plate 21 is attached on the bottom wall of installation cavity 12.Thus, it is possible to increase bottom plate 21 and peace 12 contact area of behaveing affectedly is conducive to the sensitivity for improving conductive sheet component 2 so as to increase the area of detection faces 11, real Incude when real.

Side plate 22 is formed as annular, and side plate 22 is connected and upwardly extends with the periphery of bottom plate 21, and side plate 22 is only against installation On the side wall of chamber 12.For example, referring to Fig. 2 and Fig. 7, the direction that side plate 22 is directed away from the central axis of bottom plate 21 tilts upwards prolongs It stretches.The maximum radial dimension (such as radial dimension of 22 upper end of Fig. 7 latus inframedium) of side plate 22 is preferably greater than installation cavity 12 and side Radial dimension at 22 cooperation of plate.As a result, in assembling process, side plate 22 can be after deformation occurs and the side wall of installation cavity 12 Cooperation is only supported in face, effectively prevents conductive sheet component 2 and is subjected to displacement, improves the stability of 2 position of conductive sheet component, thus Improve the accuracy and sensitivity of the detection of conductive sheet component 2.

Referring to Fig. 7, connecting terminal 23 can be formed as strip structure, and one end of connecting terminal 23 is (for example, under in Fig. 7 End) it is connected with side plate 22, it is formed with the perforative punched out 231 on its thickness on the other end (for example, upper end in Fig. 7), uses It can be fixed in punched out 231 in the conducting wire of electrical connection conductive sheet component 2 and control device with by the capacitor of conductive sheet component 2 Situation of change passes to control device.

Optionally, on direction from top to bottom, the cross section of installation cavity 12 is gradually reduced.For example, referring to 2 and Fig. 7, peace Behaveing affectedly 12 can be formed as inverted trapezoidal.Conductive sheet component 2 is assembled in installation cavity 12 on the one hand can be convenient as a result, separately On the one hand the downward liquid flow being easily installed on 12 outer wall of chamber, avoiding liquid from sticking leads to false judgment on mounting rack 1.

Some embodiments according to the present utility model, filled with first seal 15 with by conductive sheet component in installation cavity 12 2 are sealed in installation cavity 12.Optionally, first seal 15 is resin.It that is can be by resin by conductive sheet component 2 It is encapsulated in installation cavity 12.For example, in process, conductive sheet component 2 can be first assembled to the bottom of installation cavity 12, and After conducting wire is fixed on conductive sheet component 2, by the filling resin of tooling, the sealing of conductive sheet component 2 is realized.Simple process and Sealing effect is good,

Since conductive sheet component 2 is sealed in installation cavity 12, so that the capacitance of conductive sheet component 2 is only capable of according to mounting rack The amount for the medium (such as thin rice gruel, steam, foam etc.) that 1 lower surface touches changes, so as to be effectively prevented from lid When body 1000 gas leakage of component, the capacitance change of conductive sheet component 2 is interfered, and then can accurately judge cooking space Interior boiling situation, avoids the occurrence of erroneous judgement, reasonably controls the heating state in pot, is effectively prevented liquid spilling, improves The anti-overflow effect of anti-overflow component 100 and the effect of cooking of cooking apparatus.

Other embodiments according to the present utility model, referring to Fig. 8, mounting rack 1 includes mounting rack ontology 13 and lid 14. Installation cavity 12 be formed on mounting rack ontology 13 and top have open ports, lid 14 be located on mounting rack ontology 13 and with open wide Mouth is tightly connected.For example, sealing ring can be set between lid 14 and mounting rack ontology 13 to guarantee the sealing of open ports.By This, the sealing to installation cavity 12 can be realized by lid 14, conductive sheet component 2 can be equally sealed in installation cavity 12.

It is understood that it is close that first can be filled in installation cavity 12 in the still other embodiments of the utility model While sealing 15, the lid 14 for sealing installation cavity 12 is set on mounting rack ontology 13, thus, it is possible to pass through dual close Envelope further guarantees sealing effect.

Wherein, when mounting rack 1 has lid 14, clamping part 61 and position limiting structure 7 can be located at the periphery wall of lid 14 On.

Optionally, lid 14 is connected by buckle with mounting rack ontology 13.Structure is simple, easy to process.

Some embodiments according to the present utility model, cover assembly 1000 further include steam valve, and steaming is formed in steam valve Vapour channel 8, steam channel 8 have air inlet 81 and exhaust outlet, and air inlet 81 is connected with the cooking space of cooking apparatus, install The lower end of chamber 12 is protruded into steam channel 8.Exhaust outlet can be connected to ambient atmosphere.Steam in cooking space can be from air inlet Mouth 81 enters in steam channel 8, then is discharged from exhaust outlet.Thus, it is possible to conveniently realize between mounting hole 41 and cooking space Connection, and can simplify the structure of cover assembly 1000.

Preferably, the lower end face air inlet 81 of anti-overflow component 100 is arranged.That is, the detection faces of anti-overflow component 100 The setting of 11 face air inlets 81.For example, referring to Fig. 5, air inlet 81 is vertically extended.When liquid passes through air inlet from lower to upper Mouthfuls 81 when entering steam channel 8, and steam and bubble can directly impact the detection faces 11 of anti-overflow component 100, is convenient for cooking space Interior liquid is contacted with the detection faces 11 of anti-overflow component 100, so as to fast according to the capacitance variation situation of conductive sheet component 2 Speed, the boiling situation for accurately judging liquid in cooking space, avoid the occurrence of erroneous judgement, so as to reasonably control in pot Heating state is effectively prevented liquid spilling, improves the anti-overflow effect of anti-overflow component 100 and the effect of cooking of cooking apparatus.

Some embodiments according to the present utility model are equipped with second seal 5 to seal installation between outer cover 3 and inner cover 4 Hole 41.Optionally, second seal 5 can be sealing ring.Wherein, second seal 5 can be located on outer cover 3, can also be set On inner cover 4, it can also be located at simultaneously on outer cover 3 and inner cover 4.

For example, referring to Fig. 5, second seal 5 is located at the upper of inner cover 4 in a specific embodiment of the utility model On surface.Specifically, inner cover 4 is equipped with installation base 42, and installation base 42 is looped around outside mounting hole 41, sets on installation base 42 There is the upper surface of the holding tank for being suitable for accommodating second seal 5 and second seal 5 to be suitable for only supporting with the inner surface of outer cover 3.By This, can realize the sealing of mounting hole 41 by the cooperation of outer cover 3 and second seal 5, anti-so as to further improve The leakproofness of excessive component 100, improves the anti-overflow performance of anti-overflow component 100.

According to the cooking apparatus of the utility model second aspect embodiment, including according to the above-mentioned first aspect of the utility model The cover assembly 1000 of embodiment.

Other compositions such as heating component according to the cooking apparatus of the utility model embodiment etc. and operation are for this All be for the those of ordinary skill of field it is known, be not detailed herein.

According to the cooking apparatus of the utility model second aspect embodiment, by being arranged according to the utility model above-mentioned first The cover assembly 1000 of aspect embodiment, improves the overall performance of cooking apparatus.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of cover assembly for cooking apparatus characterized by comprising

Inner cover, it is described in cover equipped with mounting hole, the mounting hole is connected to the cooking space of the cooking apparatus；

Anti-overflow component, the anti-overflow component are located in described and cover and a part of the anti-overflow component protrudes into the mounting hole It is interior；

Fastening structure, the fastening structure include clamping part and catching groove portion, and wherein one in the clamping part and the catching groove portion A be located in described covers, another in the clamping part and the catching groove portion is located on the anti-overflow component, the buckle Portion cooperates with the catching groove portion the anti-overflow component to be fixed in described and is covered.

2. the cover assembly according to claim 1 for cooking apparatus, which is characterized in that be formed in the catching groove portion Catching groove, circumferentially extending and open at one end of the catching groove along the mounting hole form opening, and the clamping part is equipped with inserting item, The fastening structure is configured to the inserting item when being rotated in a first direction the anti-overflow component and is protruded by the opening In the catching groove.

3. the cover assembly according to claim 2 for cooking apparatus, which is characterized in that further comprise:

Position limiting structure, the position limiting structure are elastically deformably located on the anti-overflow component and are located at the clamping part and described Another the downstream in catching groove portion, the position limiting structure be configured to when rotating the anti-overflow component with the buckle The one of extrusion fit in portion and the catching groove portion generate elastic deformation and in the clamping part and card slot One of be detached from when cooperating is restored to original-shape.

4. the cover assembly according to claim 3 for cooking apparatus, which is characterized in that the clamping part and the button In groove portion it is described one of them be equipped with coordinating block,

The position limiting structure includes elastic arm and only support block, the elastic arm are elastically deformably located on the anti-overflow component, The direction for the central axis that the only support block is located on the elastic arm and is directed away from the mounting hole extends, the elastic arm Elastic deformation occurs when the only support block and the coordinating block are only supported.

5. the cover assembly according to claim 4 for cooking apparatus, which is characterized in that the only support block is far from described One side surface of elastic arm is equipped with the first mating surface cooperated with the coordinating block, the neighbouring mounting hole of the coordinating block A side surface of central axis be equipped with the second mating surface for cooperate with first mating surface, close to the clamping part with On another the direction in the catching groove portion, the direction that first mating surface is directed away from the elastic arm extends.

6. the cover assembly according to claim 1 for cooking apparatus, which is characterized in that the anti-overflow component includes:

Mounting rack is formed with installation cavity on the mounting rack, and described another in the clamping part and the catching groove portion is located at On the mounting rack；

Conductive sheet component, the conductive sheet component are located in the installation cavity and only support on the bottom wall of the installation cavity.

7. the cover assembly according to claim 6 for cooking apparatus, which is characterized in that the clamping part and the button Described another in groove portion is integrally formed with the mounting rack.

8. the cover assembly according to claim 1 for cooking apparatus, which is characterized in that it further comprise steam valve, Steam channel is formed in the steam valve, the steam channel has air inlet and exhaust outlet, the air inlet and cooking pot The cooking space of tool is connected, and the lower end of the anti-overflow component is protruded into the steam channel.

9. the cover assembly according to claim 8 for cooking apparatus, which is characterized in that the lower end of the anti-overflow component The setting of air inlet described in face.

10. a kind of cooking apparatus, which is characterized in that including cover assembly according to claim 1 to 9.