CN206867119U - A kind of visual electric cooker - Google Patents

Abstract

The utility model discloses a kind of visual electric cooker, belong to culinary cuisine appliance field, solves the problems such as existing band form rice cooker structure complexity, visual electric cooker of the present utility model includes pot and pot cover, the pot cover forms cooking cavity with the pot, the pot cover includes pot cover body, window assembly and steam valve, the window assembly is arranged on the pot cover body to form window, the window, which is connected and can had an X-rayed, arrives the cooking cavity, the pot cover body has the mounting seat for stretching into the window, the steam valve is assemblied in the mounting seat, this programme optimizes cover structure, make structure compacter while realizing visual function, and lift anti-overflow ability.

Description

A kind of visual electric cooker

【Technical field】

It the utility model is related to culinary cuisine electrical equipment, more particularly to a kind of visual electric cooker.

【Background technology】

With the improvement of people's living standards, the equipment of electrification is more and more in existing family, Chinese family one As custom eat rice, so as to which electric cooker turns into the essential electrification equipment of existing family.Traditional electric cooker lid It is made up of opaque plastics, the cooking status of food in pot can not be observed after closing lid, it is necessary to which food could be observed by opening pot cover Thing, such operation cause the loss of steam and heat in pot.Existing part electric cooker product has opened up transparent on pot cover Form, the food cooking situation in pot can be observed by transparent window.

Electric cooker lid will generally set steam valve, play exhaust, anti-overflow effect, be applied to above-mentioned visual electric cooker When middle, steam valve and transparent window are often separately independently arranged by prior art, in order to prevent steam from leaking to inside pot cover, two Person needs individually to do encapsulation process, complicated, and occupancy pot cover space is more, is unfavorable for assembling and repairs, steam valve also can not Give full play to its exhaust, anti-overflow effect.

【Utility model content】

Technical problem to be solved in the utility model is overcome the deficiencies in the prior art and provides visual electric cooker, excellent Change cover structure, make structure compacter while realizing visual function, and lift anti-overflow ability.

Solves above-mentioned technical problem, the utility model adopts the following technical scheme that：

A kind of visual electric cooker, including pot and pot cover, the pot cover form cooking cavity, the pot cover bag with the pot Pot cover body, window assembly and steam valve are included, the window assembly is arranged on the pot cover body to form window, described Pot cover body has the mounting seat for stretching into the window, and the steam valve is assemblied in the mounting seat.

In above-mentioned visual electric cooker, the pot cover body includes lining lid and cover, the cover are provided with cover window, The lining is covered with lining lid window, and lining lid window, the cover window and the window assembly form the window, institute Mounting seat is stated to be located at below the window assembly.

In above-mentioned visual electric cooker, the window assembly includes inner side form and outside form, the window assembly It is clamped between the lining lid window and the lining lid window, the inner side form passes through the with the lining lid window top One form sealing ring forms sealing.

In above-mentioned visual electric cooker, the outside form edge is provided with stair-stepping surrounding edge, the surrounding edge pressure holding institute State inner side form week edge and surround the inner side form and the first form sealing ring.

In above-mentioned visual electric cooker, the cover, which has, stretches into the cover window for blocking the mounting seat Occlusion part, the occlusion part are communicated with the exhaust passage of the steam valve outlet side.

In above-mentioned visual electric cooker, the window assembly is provided with the avoidance mouth for matching the occlusion part, described to block Portion is fixedly connected fitted to the avoidance mouth and with the mounting seat.

In above-mentioned visual electric cooker, the lining lid includes serving as a contrast lid body and the form for forming the lining lid window Support frame, the mounting seat extend from the form support frame side wall to the lining lid window center and formed.

In above-mentioned visual electric cooker, the steam valve includes the bonnet being independently molded, and the mounting seat is provided with valve Lid fixed part, the bonnet are removably coupled on the bonnet fixed part.

In above-mentioned visual electric cooker, the pot cover body also includes removable inner cap, it is described in be covered with inner cap window Mouthful, the inner cap window is formed by the second form sealing ring with the window bottom and sealed.

In above-mentioned visual electric cooker, the effective area of the window account for the pot cover upper surface area 3/10~ 7/10。

The beneficial effects of the utility model：

Visual electric cooker of the present utility model, including pot and pot cover, the pot cover form cooking cavity, institute with the pot Stating pot cover includes pot cover body, window assembly and steam valve, and the window assembly is arranged on the pot cover body saturating to be formed Form, the window, which is connected and can had an X-rayed, arrives the cooking cavity, and the pot cover body has the installation for stretching into the window Seat, the steam valve are assemblied in the mounting seat.Food cooking in cooking cavity is observed by the window set on pot cover Prepare food state, realize visual culinary art, interest and enjoyment of the user for culinary art can be improved；Pot cover body has the peace for stretching into window Seat is filled, steam valve is assemblied in mounting seat, namely steam valve is located in the range of window, simple and compact structure, saves space, So that pot cover adds other functional parts；Because window connects cooking cavity, window is set temporarily to accommodate in cooking process Caused vapor and thin rice gruel bubble, lift anti-overflow ability；Steam valve is arranged in window, and its peripheral ring is around vapor, more Add the smooth discharge beneficial to vapor in pot.

The window assembly includes inner side form and outside form, and the window assembly is clamped to the lining lid window Between the lining lid window, the inner side form is formed by the first form sealing ring with the lining lid window top and sealed. The design of Double-layer window, by the barrier of inner side form, substantially reduce the heat for being delivered to outside form, the temperature of outside form It is relatively low, user will not be scalded；Inner side form and outside form can be made from different materials, can take into account visual effect and Food hygiene requirement.

The outside form edge is provided with stair-stepping surrounding edge, and inner side form week edge described in the surrounding edge pressure holding simultaneously surrounds institute State inner side form and the first form sealing ring.Internally side view window and the sealing of the first form enclose the surrounding edge of outside form simultaneously To position-limiting action, it is easy to assemble, and effectively prevents that inner side form from occurring lateral displacement and the first form sealing ring comes off.

The cover, which has, stretches into the occlusion part that the cover window is used to block the mounting seat, and the occlusion part is provided with Connect the exhaust passage of the steam valve outlet side.Occlusion part covers the mounting seat of lower section, product aesthetics is lifted, in occlusion part On make exhaust passage, exhaust passage extends steam discharge path, can play certain cushioning effect, to reduce discharge steam Temperature.

The window assembly is provided with the avoidance mouth for matching the occlusion part, the occlusion part fitted to the avoidance mouth and with The mounting seat is fixedly connected.Erection ＆ lift stability and appearance.

The steam valve includes the bonnet being independently molded, and the mounting seat is provided with bonnet fixed part, and the bonnet is removable Ground is connected on the bonnet fixed part.The utility model eliminates the valve body structure of existing conventional steam valve, and will be original Valve body function is attached in mounting seat, and bonnet is individually dismounted, and is so designed that, simple in construction, is easy to manufacture, is easy to steam valve Dismounting and cleaning.

The effective area of the window accounts for the 3/10~7/10 of the pot cover upper surface area.The effective area of window Refer to that window is emerging in the area of pot cover upper surface portion, if the area is less than the 3/10 of pot cover upper surface area, Visual range is small, is unfavorable for observing the cooking status in cooking cavity；If the area is more than the 7/ of pot cover upper surface area 10, pot cover intensity can be impacted, and window takes excessive space, has influence on the assembling of other annexes of pot cover, its moulding It is also not attractive in appearance enough in design.

These features and advantage of the present utility model will be detailed in following embodiment, accompanying drawing exposure.

【Brief description of the drawings】

The utility model is described further below in conjunction with the accompanying drawings：

Fig. 1 is the explosive view of electric cooker lid in the utility model embodiment one；

Fig. 2 is electric cooker lid sectional view in the utility model embodiment one；

Fig. 3 is the structural representation one of steam valve in the utility model embodiment one；

Fig. 4 is the structural representation two of steam valve in the utility model embodiment one；

Fig. 5 is the structural representation that lid body is served as a contrast in the utility model embodiment one；

Fig. 6 is the structural representation one of form support frame in the utility model embodiment one；

Fig. 7 is the structural representation two of form support frame in the utility model embodiment one；

Fig. 8 is electric cooker lid sectional view in the utility model embodiment two；

Fig. 9 is the scheme of installation of temperature element in the utility model embodiment two；

Figure 10 is electric cooker lid sectional view (installation steam valve) in the utility model embodiment three；

Figure 11 is electric cooker lid sectional view in the utility model embodiment three (without steam valve).

【Embodiment】

The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment, Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model Protection domain.

In the following description, there is term " top ", " bottom ", " interior ", " outer ", " on ", " under " etc. and indicate Orientation or position relationship are to be retouched based on orientation shown in the drawings or position relationship, the description present invention merely for convenience and simplification State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation, Therefore it is not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and can not manage Solve to indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic, define " first ", " the One or more this feature can be expressed or be implicitly included to two " feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be Combined in an appropriate manner in any one or more embodiments or example.

Embodiment one：

Reference picture 1,2, the visual electric cooker that the utility model embodiment one proposes, including pot (not shown) and pot Lid, pot cover form cooking cavity with pot, and pot cover includes pot cover body, window assembly 3 and steam valve, and window assembly 3 is arranged on pot To form window on lid body, window, which is connected and can had an X-rayed, arrives cooking cavity, is observed by the window set on pot cover Food cooking state in cooking cavity, visual culinary art is realized, interest and enjoyment of the user for culinary art can be improved；Pot cover body has There is the mounting seat 211 for stretching into window, steam valve is assemblied in mounting seat 211, and steam valve is located in the range of window, structure letter It is single and compact, space is saved, so that pot cover adds other functional parts；Because window connects cooking cavity, make window can be with Caused vapor and thin rice gruel bubble in cooking process is temporarily accommodated, lifts anti-overflow ability；Steam valve is arranged in window, its Peripheral ring is more favorable for the smooth discharge of vapor in pot around vapor.

With reference to Fig. 5-7, pot cover body includes lining lid 2 and cover 1, and cover 1 is provided with cover window 10, and lining lid 2 is provided with lining and covered Window 20, lining lid window 20, cover window 10 and window assembly 3 form the window of the present embodiment, and mounting seat 211 is located at form The lower section of component 3, cover 1 include cover body 12 and the trim 11 being covered in around cover window 10, lift aesthetics, cover Can be by the way of periphery snaps into position, central area screw be fastenedly connected between body 12 and trim 11；Or use Periphery screw is fastenedly connected, central area snaps into position；Or the mode that buckle is interspersed with screw, make attachment structure more It is stable, prevent trim 11 from warping.The window assembly 3 of the present embodiment includes inner side form 32 and outside form 31, window assembly 3 It is clamped between lining lid window 20 and lining lid window 20, inner side form 32 and the lining top of lid window 20 are close by the first form Seal 23 forms sealing, and the pot cover body of the present embodiment also includes removable inner cap 4, and inner cap 4 is provided with inner cap window 40, inner cap window Mouth 40 is formed by the second form sealing ring 44 with window bottom and sealed, specifically, the inner cap 4 of the present embodiment is included in formation The inner cap body 41 of lid window 40, pot courage sealing ring 45, pot courage sealing ring fixed mount 42, the second form sealing ring 44 and form are close Seal fixed mount 43, pot courage sealing ring 45 are installed on the outer rim side of inner cap body 41 by pot courage sealing ring fixed mount 42, and second Form sealing ring 44 is installed on the inner ring side of inner cap body 41, some other embodiment by form sealing ring fixed mount 43 In, the second form sealing ring can also be fixed on lining base portion, inner cap installation after with the second form sealing ring and inner cap window periphery Form sealing.

When assembling above-mentioned pot cover body, the positioning bar set on lid 2 with the form fit of the first form sealing ring 23 is served as a contrast 214, the first form sealing ring 23 is snapped fitted on positioning bar 214, and inner side form 32 is placed on the first form sealing ring 23, outer side view Window 31 is covered on interior side view window 32, and finally cover 1 is installed on lining lid 2 and is fixedly connected with lining lid 2, cover 1 compresses outside Form 31, outside form 31 compress inner side form 32, and inner side form 32 compresses the first form sealing ring 23, realize inner side form 32 Sealing between lining lid 2, prevents gas leakage, and overall structure is reliable, and assembling is simple.The window of the present embodiment is preferably circular, beautiful Sight degree is good, and in some other embodiment, it is variously-shaped that window also may be designed to rectangle, ellipse etc..Window it is visual Area accounts for the 3/10~7/10 of the pot cover upper surface area, and the effective area of window mentioned here refers to that window appears In the area of pot cover upper surface portion, the present embodiment be outside form 31 area, if the area is less than pot cover The 3/10 of upper surface area, visual range is small, is unfavorable for observing the cooking status in cooking cavity；If the area is more than pot The 7/10 of cap upper surface area, pot cover intensity can be impacted, and window takes excessive space, having influence on pot cover, other are attached The assembling of part, it is also not attractive in appearance enough in its shape-designing.

Inner side form 32 is made up of food grade materials, such as glass, transparent resin；Relative to inner side form 32, outer side view The material of window 31 wants lower, can use common transparent resin injection molding, such as PC, transparent AB, PMMA, satisfaction can Depending on demand.The interlayer that is formed between inner side form 32 and outside form 31 is simultaneously not belonging to the state being fully sealed, and so may be used To avoid interlayer internal gas from being extruded because of expanded by heating with outside form 31.Preferably：The edge of outside form 31 is provided with Stair-stepping surrounding edge 310, the pressure holding of surrounding edge 310 inner side 32 weeks edges of form simultaneously surround the inner side form sealing ring 23 of form 32 and first, Internally side view window 32 and the first form sealing ring 23 play position-limiting action to the surrounding edge 310 of outside form 31 simultaneously, are easy to assemble, and Effectively prevent that inner side form 32 from occurring lateral displacement and the first form sealing ring 23 comes off.

In view of food safety and sanitation, the position of food, steam can be directly contacted on pot cover, should all use food-grade Material makes, however, lining covers the load part main as main pot cover, needs to carry various elements above, therefore cover lining Intensity also there are certain requirements, and the lining lid of prior art is mostly formed in one structure, can not take into account intensity requirement, food security Deng therefore, the lining lid 2 of the present embodiment includes lining lid body 22 and the form support frame 21 for forming lining lid window 20, lining lid Body 22 and the split of form support frame 21 shaping.Because lining lid window 20 is opened on form support frame 21, only form on lid 2 is served as a contrast Support frame 21 is the position for directly contacting food, steam, as long as so form support frame 21 meets the requirement of food-grade material i.e. Can, and serving as a contrast lid body 22 can use the material that intensity is high, heat resistance is good to make, and so both take into account intensity requirement and food Safety, the cost of manufacture of lining lid 2 is also reduced, mode connects for screw, weldering can be used between form support frame 21 and lining lid body 22 Connect in succession, be molded connection, snap connection, glue bonding at least one of be fixedly connected.

Foregoing mounting seat 211 is to extend to be formed from the side wall of form support frame 21 to lining lid window 20 center, and it stretches into lining The about length of lid window 20 accounts for the 1/2 of the diameter of lining lid window 20, to there is enough spaces to be used to install steam valve, and to visual Area and appearance effects it is smaller；Mounting seat 211 is in from top to bottom gradually-reducing shape, namely mounting seat 211 side wall from top to bottom Gradually slope inwardly, the cross section of mounting seat 211 is substantially in inverted trapezoidal, and so, user is not easy to observe mounting seat from window 211 overall structure, the cooperation gap of mounting seat 211 and window assembly 3 is only shown, lifts overall visual effect.

With reference to Fig. 3,4, the steam valve of the present embodiment includes the bonnet 5 being independently molded, and the bottom of mounting seat 211 is provided with protrusion Bonnet fixed part 212, bonnet 5 is removably coupled on bonnet fixed part 212, eliminates the valve body knot of existing conventional steam valve Structure, and original valve body function is attached in mounting seat 211, bonnet 5 is individually dismounted, and is so designed that, simple in construction, just In manufacture, it is easy to the dismounting and cleaning of steam valve, specifically：The bonnet fixed part 212 has inlet chamber 2121, outlet chamber 2122 With the blow vent 2123 for connecting inlet chamber 2121 and outlet chamber 2122, air inlet 51 is set, bonnet 5 is installed on bonnet 5 After in place, blow vent 2123 and the in the vertical direction of air inlet 51 are shifting to install each other, can so extend steam flow path footpath, The steam for avoiding entering inlet chamber 2121 by air inlet 51 is directly discharged into outlet chamber 2122 from blow vent 2123, anti-overflow in order to be lifted Ability, block reinforcement 2124 is additionally provided with the inlet chamber 2121 of bonnet fixed part 212, the block reinforcement 2124 is located at blow vent 2123 and entered Between gas port 51, namely air inlet 51 and blow vent 2123 are located at the both sides of block reinforcement 2124 respectively, but block reinforcement 2124 can't incite somebody to action Space separates completely in inlet chamber 2121, and steam can bypass block reinforcement 2124, and block reinforcement 2124 can be to the thin rice gruel foam in steam again Secondary to be crushed, so as to lift anti-overflow ability, in some other embodiments, the block reinforcement may also be arranged on bonnet, also or Block reinforcement and the two mutual dislocation are respectively provided with bonnet fixed part and bonnet.

The present embodiment realizes the removable connection of steam valve using spinner mode, in the inlet chamber of bonnet fixed part 212 The buckle 2126 of multiple protrusions is set on 2121 internal perisporiums, and the periphery wall of bonnet 5 is correspondingly arranged neck 52, during installation, by bonnet 5 In portion's insertion inlet chamber 2121 and rotate, buckle 2126 is mutually fastened with neck 52, realize the fixation of bonnet 5, it is anti-during dismounting To rotary valve cover 5, operation facility.In some other embodiment, steam valve can also use straight cutting snapping, screw thread to spin Mode dismounts to realize.

The bottom of bonnet 5 also sets up return port 53 and the sealing gasket 54 for opening and closing the return port 53, in cooking process, culinary art When intracavitary steam pressure is more than 54 weight of sealing gasket, sealing gasket 54 floats seal return port 53 upwards；As steam and thin rice gruel steep Foam constantly enters in bonnet 5, and the thin rice gruel and steam collected in inlet chamber 2121 condenses the condensed water to be formed and is on the increase, and works as thin rice gruel When being more than steam pressure in cooking cavity with condensed water weight, sealing gasket 54 can be just pushed open downwards so that thin rice gruel and condensed water pass through back Discharge orifice 53 flows in meeting cooking cavity again, prevents thin rice gruel from blocking steam valve, while be also convenient for the cleaning of steam valve.

What the present embodiment proposed is built-in steam valve, i.e., steam valve on the inside of pot cover by being dismounted, to enable steam Smoothly it is discharged to outside pot cover, also needs to set corresponding exhaust channel on pot cover, so as to by the steam in foregoing outlet chamber 2122 Export, the scheme of the present embodiment is to be provided for blocking the occlusion part 121 of mounting seat 211 on cover 1, and the occlusion part 121 is set There is the exhaust passage of connection steam valve outlet side, because steam valve is arranged on bonnet fixed part 212, steam valve outlet side also may be used To be not understood as the outlet chamber 2122 of bonnet fixed part 212, occlusion part 121 matches substantially with the profile of mounting seat 211, from blocking The bottom of portion 121 extends downwardly out sleeve 1212, and exhaust outlet 1211 is set on occlusion part 121, and exhaust outlet 1211 erects with sleeve 1212 Above-mentioned exhaust passage is formed to connection, seal washer 2125, sleeve are set around the outlet chamber 2122 of bonnet fixed part 212 1212 lower ends compress the seal washer 2125 and realize sealing, effectively prevent gas leakage.The exhaust passage also extends steam discharge path Footpath, certain cushioning effect can be played, to reduce the temperature for discharging steam.

Because occlusion part 121 needs to stretch into cover window 10, in order to ensure appearance property, the window assembly 3 of the present embodiment Provided with the avoidance mouth 311 for matching the occlusion part 121, occlusion part 121 is fixedly connected fitted to avoidance mouth 311 and with mounting seat 211； Specifically, it is contemplated that Double-layer window structure, the avoidance mouth 311 that outside form 31 is recessed from its edge to center, avoid 311 peripheries of mouth set neck 312, and 121 weeks edges of occlusion part are turnup structure, and then can be with the phase interworking of neck 312 of avoidance mouth 311 Close so that flush-mounted in avoiding in mouth 311, outer surface and the outer surface of cover 1 of outside form 31 keep kissing occlusion part 121 substantially Close, such as：The outer surface of outside form 31 and the outer surface of cover 1 are plane, then the two mutually maintains an equal level；If outside form 31 Outer surface and the outer surface of cover 1 are cambered surface, then the two radian that maintains an equal level is consistent substantially.Occlusion part 121 and mounting seat 211 it Between screw and/or snap can be used to be fixedly connected.

Embodiment two

Reference picture 8,9, on the basis of embodiment one, the pot cover of the present embodiment is also added with temperature element, temperature element dress Fit over and be used for detection temperature in mounting seat 211, because mounting seat 211 is located in window, window connection cooking cavity, cooked Caused steam can fill whole window in journey, and temperature element is arranged in mounting seat 211 can quickly and accurately detection Vapor (steam) temperature.

Temperature element includes temperature-sensing pipe 6 and the temperature-sensing element in temperature-sensing pipe 6, and temperature-sensing pipe 6 has a blind end 61 and an open end 62, temperature-sensing element enters temperature-sensing pipe 6 through open end 62 and is positioned at blind end 61, temperature-sensing element and sense The warm inwall of pipe 6 is close to or conducted heat by heat-conducting medium；The signal wire of connection temperature-sensing element draws from the open end 62 of temperature-sensing pipe 6 Go out, be finally packaged by encapsulating material (such as epoxy resin)；Pressing plate 63, mounting seat 211 are provided with the open end 62 of temperature-sensing pipe 6 Pilot hole 213 is provided with, temperature-sensing pipe 6 from top to bottom runs through pilot hole 213, and pressing plate 63 is fixedly connected with mounting seat 211 and will dress Distribution 213 is closed.Temperature-sensing pipe 6 is in vertical state after installing, and its position installed is located at mounting seat 211 in lining lid window 20 The side (on or close to perspective window center) of the heart, temperature-sensing pipe 6 stretches into and thermometric is carried out in window, can be direct in cooking process Contact steam reduces the intermediate link of steam heat conduction to perceive vapor (steam) temperature so that and thermometric is quicker and accurate, so as to Sensitivity of thermometry and the degree of accuracy of electric cooker can be improved；Temperature-sensing pipe 6 is arranged on window central area, surrounding quilt with vertical state Steam is surround, and is heated evenly, and thermometric accuracy is higher, avoids the situation of thermometric lag；Temperature-sensing pipe 6 stretches into the length of window extremely The 1/3 of the total length of temperature-sensing pipe 6 is accounted for less, and temperature effect is preferable.

Mounting seat 211 has the inner chamber 2110 of recessed formation, sets many places card wire structure to be used for spacing survey in inner chamber 2110 The signal wire of warm element, while additional cover plate 215, the shape of cover plate 215 is formed with inner chamber 2110 is coincide, and branch is set in inner chamber 2110 Support muscle 2111 and/or support level 2112, cover plate 215 are fixed in inner chamber 2110 by brace rod 2111 and/or support level 2112 are supported, and cover plate 215 is used to cover temperature element and its wiring in mounting seat inner chamber 2110, prevents it from being seen by user Observe and influence visual effect.

Because steam valve and temperature element are arranged in mounting seat simultaneously, to make thermometric better, on steam valve at least Air inlet is set towards the side of temperature element, can so lift the steam mobility near temperature-sensing pipe 6, lifting thermometric is accurate Degree.

Embodiment three

Reference picture 10,11, the present embodiment are additional for preventing steam valve (i.e. foregoing implementation on the basis of previous embodiment Example described in bonnet 5) neglected loading fool proof component, the fool proof component can be prevented when without steam valve inner cap 4 be assembled to lining lid 2 On, and after steam valve is assembled to mounting seat 211, steam valve can drive fool proof component to act, and be done with the assembling released to inner cap 4 Relate to.It is so designed that, when pot cover is without steam valve, inner cap 4 can not be assembled on lining lid 2, and then prompt user to check whether Neglected loading steam valve, eliminate neglected loading steam valve and caused hidden danger, ensure that the functional reliability of electric cooker.

Specifically, the fool proof component of the present embodiment includes the push rod 71 of transverse movement and the push rod 72 of vertical motion, top Bar 72 has the fool proof position that prevention inner cap 4 assembles and the unlocked position for releasing fool proof limitation, and steam valve is installed to can when serving as a contrast lid 2 Push rod 72 is driven to be switched to unlocked position by push rod 71.Lining lid 2 is provided with push rod support 73 and push rod spring 74, and push rod 72 is pacified Can slide up and down on push rod support 73 and along push rod support 73, push rod spring 74 be clamped in push rod support 73 and push rod 72 it Between, to keep the downward movement tendency of push rod 72, the corresponding lower end position of push rod 72 of lining lid 2 is provided with through hole 220, and lining lid 2 is without steaming During steam valve, the bottom via through holes 220 of push rod 72 stretch out lining lid 2 bottom surface.When inner cap 4 is normally assembled to lining lid 2, its pot of courage sealing ring is consolidated Determining frame 42 should be bonded with lining lid 2 bottom surface, and the bottom of push rod 72 of the present embodiment just corresponds to pot courage sealing ring fixed mount 42, works as push rod When 72 bottom via through holes 220 stretch out lining 2 bottom surface of lid, pot courage sealing ring fixed mount 42 offsets with push rod 72, so as to prevent inner cap 4 Normal assembling, thus remind user.

To realize the removable assembling of inner cap 4, the side of lining lid 2 of the present embodiment sets a pair of slots, and the lining opposite side of lid 2 is set Put interior cover latch 81, connect and have elastic component between interior cover latch 81 and lining lid 2, the flexible member can keep interior cover latch 81 to The movement tendency of pot cover center position, the corresponding slot of inner cap 4 set spacer.When installing inner cap 4, first by the spacer of inner cap 4 In the slot of insertion lining lid 2, then to lining lid 2 direction pushing inner cap 4, interior cover latch 81 is snapped fit onto on inner cap 4, complete inner cap 4 Assembling；When dismantling inner cap 4, only interior cover latch 81 need to be pushed aside.When pot cover is without steam valve, because the lower end of push rod 72 is withstood The pot courage sealing ring fixed mount 42 of inner cap 4, makes spacer cannot be completely inserted into slot, and the side of inner cap 4 can not position, namely not Inner cap 4 can be completed normally to assemble.

After user installation steam valve, steam valve promotes push rod 71 to the direction of push rod 72, and then push rod 71 is promoted push rod 72 move up, and release the Assembly Interference to inner cap 4, and user will not touch push rod 72 when installing inner cap 4, improve operation and relax Appropriateness.

Because inner cap 4 falls within washable part, neglected loading problem is equally existed, has influence on steam valve fool proof detection function Realize, the pot cover of the present embodiment electric cooker is provided with pot cover buckle 82, and pot cover buckle 82 is used to buckle with pot when pot cover closes Close, to keep the closure state of pot cover.Consider the situation of the neglected loading of inner cap 4, the present embodiment is associated with the action of interior cover latch 81 Pot cover buckle 82, pot cover buckle 82 and the linkage of interior cover latch 81 are set, and when lining lid 2 is without inner cap 4, interior cover latch 81 drives pot cover Buckle 82 is moved to pot cover center position, and pot cover buckle 82 is retracted into lining lid 2, to prevent pot cover buckle 82 from fastening to pot On, pot cover can not normal closing lid, thus remind user detect whether neglected loading inner cap 4；After installing inner cap 4, inner cap 4 promotes inner cap Buckle 81 is overall to be displaced outwardly so that pot cover buckle 82 stretches out lining lid 2, pot cover can normal closing lid, thus achieve anti- The only purpose of the neglected loading of inner cap 4.The interior cover latch 81 of the present embodiment is integrally formed with pot cover buckle 82, simple in construction and be easy to fill Match somebody with somebody.In some other embodiments, pot cover buckle and interior cover latch 81 also can split shaping, simple machine is set therebetween Tool transmission mechanism, the purpose is to interior cover latch and pot cover buckle is moved together.

The fool-proof design proposed by the present embodiment, ensure electric cooker when using will not neglected loading inner cap 4 and steam valve 4 wherein Any one.

It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, it is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited to accompanying drawing and above specific embodiment party Content described in formula.Any modification without departing from function and structure principle of the present utility model is intended to be included in claims Scope in.

Claims (10)

1. a kind of visual electric cooker, including pot and pot cover, the pot cover forms cooking cavity with the pot, it is characterised in that The pot cover includes pot cover body, window assembly and steam valve, and the window assembly is arranged on the pot cover body to be formed Window, the pot cover body have the mounting seat for stretching into the window, and the steam valve is assemblied in the mounting seat.

2. visual electric cooker as claimed in claim 1, it is characterised in that the pot cover body includes lining lid and cover, described Cover is provided with cover window, and the lining is covered with lining lid window, lining lid window, the cover window and the window assembly The window is formed, the mounting seat is located at below the window assembly.

3. visual electric cooker as claimed in claim 2, it is characterised in that the window assembly includes inner side form and outer side view Window, the window assembly are clamped between the lining lid window and the lining lid window, the inner side form and the lining Lid window top is formed by the first form sealing ring and sealed.

4. visual electric cooker as claimed in claim 3, it is characterised in that the outside form edge is provided with stair-stepping enclose Side, inner side form week edge described in the surrounding edge pressure holding simultaneously surround the inner side form and the first form sealing ring.

5. visual electric cooker as claimed in claim 2, it is characterised in that the cover, which has, to be stretched into the cover window and be used for The occlusion part of the mounting seat is blocked, the occlusion part is communicated with the exhaust passage of the steam valve outlet side.

6. visual electric cooker as claimed in claim 5, it is characterised in that the window assembly, which is provided with, matches the occlusion part Mouth is avoided, the occlusion part is fixedly connected fitted to the avoidance mouth and with the mounting seat.

7. visual electric cooker as claimed in claim 2, it is characterised in that the lining lid includes serving as a contrast lid body and for being formed The form support frame of lining lid window is stated, the mounting seat extends shape from the form support frame side wall to the lining lid window center Into.

8. the visual electric cooker as described in one of claim 1 to 7, it is characterised in that the steam valve includes what is be independently molded Bonnet, the mounting seat are provided with bonnet fixed part, and the bonnet is removably coupled on the bonnet fixed part.

9. the visual electric cooker as described in one of claim 1 to 7, it is characterised in that the pot cover body also includes removable Inner cap, it is described in be covered with inner cap window, the inner cap window is formed with the window bottom by the second form sealing ring Sealing.

10. the visual electric cooker as described in one of claim 1 to 7, it is characterised in that the effective area of the window accounts for institute State the 3/10~7/10 of pot cover upper surface area.