A kind of electric-heating cooking appliance
Technical field
The application relates to a kind of electric-heating cooking appliance, belongs to electrical household appliance technical field.
Background technology
The electric cooker of prior art, in order to obtain good anti-overflow effect and easy cleaning function, increases between upper cover and interior potAdded removable inner cap, the consumers in general that are set to of removable inner cap bring the facility in product use, but leak in the process of cookingFill removable inner cap, electric cooker also can be worked, thereby causes in the process of cooking because thin rice gruel overflows, and makes pot cover and other zeroParts are difficult to clean, and the thin rice gruel simultaneously overflowing even can flow in pot body, destroy the heating element heater in pot body, and making it can not be normalWork, directly affect the service life of electric cooker, more seriously have potential safety hazard, can not guarantee user's use safety.
For example document CN203723883U discloses a kind of all-sealed micro electric pot for cooking rice, comprises shell, inner bag 8 and controlsCircuit 9, shell top is opened wide, and inner bag 8 and control circuit 9 are all arranged in shell, between described inner bag 8 tops and shell topBe provided with sealing ring 22, inner bag 8 bottoms are provided with joint pin, and joint pin and shell link together by connector, connector and companyConnect post junction and be provided with sealing gasket 71; The corresponding control circuit 9 in described shell surface is provided with control panel 31, control panel 31 surfacesBe sealedly connected with soft button 5, the corresponding soft button of control circuit 95 inner sides are provided with key switch 6. Described inner bag 8 tops are provided withFlanging 80, sealing ring 22 compresses and is arranged between flanging 80 bottom surfaces and shell end face. Described shell end face is provided with dash limit23,23 end faces corresponding sealing ring 22 in dash limit is provided with locating slot 231, and sealing ring 22 is arranged in locating slot 231, outside inner bag 8Flange 80 is undertaken on 23 tops, dash limit, and sealing ring 22 compresses and is arranged between flanging 80 bottom surfaces and dash limit 23 end faces. InstituteState shell and formed by pot body 2 and the bottom of a pan 3,2 one-tenth tubulars of pot body, concavo-convex cooperation between pot body 2 bottom surfaces and the bottom of a pan 3 end faces. Described potThe ends 3 end face annular is provided with stepped protruding 33, and pot body 2 bottom surfaces corresponding stepped protruding 33 are provided with cascade groove 24, ladderShape projection 33 is pegged graft and is coordinated with cascade groove 24. Certainly, if need to there be stronger sealing effectiveness, between pot body 2 and the bottom of a pan 3Can also be provided with sealing ring. The corresponding soft button 5 of described control panel 31 is provided with button installing hole 313, in button installing hole 313Wall is provided with button support ring 314, and soft button 5 periphery corresponding button support rings 314 are provided with button annular groove 51, soft button5 insert button installing hole 313, and the button support ring 314 of button installing hole 313 snaps in the button annular groove 51 of soft button 5In, and form be sealed and matched. Soft button 5 is made up of silica gel, and soft button 5 inner faces are provided with elasticity cavity 52, elasticity cavityThe key switch 6 of the corresponding control circuit 9 in 52 bottom surfaces is provided with presses contact 53. Due to the effect of elasticity cavity 52, press soft byWhen button 5, be convenient to soft button 5 toward the bottom of a pan 3 inner side deformation. Described control circuit 9 is also electrically connected with indicator lamp, control panel 31Corresponding indicator lamp sealing is provided with transparent lamp shade 4. The corresponding transparent lamp shade 4 of described control panel 31 is provided with lampshade installing hole 311, lampshadeInstalling hole 311 inwalls are provided with lampshade support ring 312, and the corresponding lampshade support ring 312 of transparent lamp shade 4 peripheries is provided with lampshade annular groove41, transparent lamp shade 4 inserts lampshade installing hole 311, and the lampshade support ring 312 of lampshade installing hole 311 snaps in the lampshade of transparent lamp shade 4Annular groove 41 is interior, also formation is sealed and matched. Described lampshade annular groove 41 the inners are also set to taper surface 42, taper surface 42 withBetween lampshade installing hole 311, sealing effectiveness is better. Described transparent lamp shade 4 inner faces are provided with light trough 43, and indicator lamp is arranged on light troughIn 43. Described joint pin is double-screw bolt 73, and connector is hold-down nut 72, double-screw bolt 73 upper ends and inner bag 8 bottom weldings, double-screw bolt 73 timesEnd passes the bottom of a pan 3 and is connected with hold-down nut 72, between hold-down nut 72 and the bottom of a pan 3, is provided with sealing gasket 71. The corresponding spiral shell in the described the bottom of a pan 3Post 73 lower ends are provided with cavity 32, and double-screw bolt 73 lower ends and hold-down nut 72 are positioned at cavity 32. Cavity 32 is convenient to instrument and is inserted to twistMoving hold-down nut 72. Described electric cooker also comprises pot cover 1, and pot cover 1 is arranged on pot body 2 tops, and pot cover 1 is provided with handle 11, potBetween lid 1 and pot body 2, pass through hook 21 snappings. Inner bag 8 bottoms of described electric cooker are provided with heater, described heater bagDraw together heater, heat-conducting plate 81, heat transfer frame 85, temperature controller 84, pressing plate 83, line ball hook 82 and locking nut 74, heater is arranged onIn heat-conducting plate 81, temperature controller 84 is arranged on heat transfer frame 85 1 sides. Heat-conducting plate 81, heat transfer frame 85, pressing plate 83 and line ball hook 82 are respectivelyCorresponding double-screw bolt 73 is provided with resigning hole. Described double-screw bolt 73 is provided with two pieces, and wherein a double-screw bolt 73 is successively through heat-conducting plate 81 and line ball hookAfter 82 resigning hole, be connected with a locking nut 74, another double-screw bolt 73 successively through after the resigning hole of heat transfer frame 85 and pressing plate 83 withAnother locking nut 74 connects, and pressing plate 83 is crimped on respectively heat transfer frame 85 and heat-conducting plate 81 bottoms.
Summary of the invention
The application's object is to address the above problem, and a kind of electric-heating cooking appliance is provided.
Electric-heating cooking appliance described in the application comprises: pot body and be arranged on pot body and one end is articulated and connected with the body of stewingPot lid, this pot lid comprises cover, is arranged at lining lid and removable inner cap in cover, and the front end of lining lid is provided with and can radially slidesMoving connection sliding block and the slide block of uncapping, and connection sliding block and uncap and be provided with elastic component between slide block, the inner side of connection sliding block is provided withFor the draw-in groove of removable inner cap is installed, cover in removable and be provided with the grab matching with draw-in groove, thereby realize removable inner cap and companyConnect removably connecting of slide block.
In the time that removable inner cap is not installed, the slide block of uncapping shrinks in cover, if now user fastens pot lid, uncaps slide block notCan engage with pot body.
In the time that the grab of removable inner cap is installed in draw-in groove, connection sliding block is pushed by removable inner cap, and elastic component is compressedDistortion, promotes the slide block of uncapping simultaneously and moves forward, and the front end of the slide block that makes to uncap stretches out pot lid, now fastens pot lid, the cunning of uncappingThe front end of piece is fastened and connected with the middle annular groove of pot body, and the lid of stewing engages with pot body.
The front side of cover is provided with the button of uncapping, when pressing while uncapping button, the front bottom end of the button of uncapping with uncap cunningPiece offsets, and the button of uncapping promotes to uncap slide block toward interior motion, and elastic component is squeezed, and the slide block of uncapping separates with pot body, makes potLid is opened.
Uncap after button when unclamping, the slide block of uncapping is ejected cover under the elastic reaction of elastic component, treats closing lid next timeTime uncap slide block with pot body engage.
Described elastic component is spring.
The side that described connection sliding block is connected with the slide block of uncapping is provided with the first joint pin, uncap slide block and connection sliding block phaseA right side is provided with the second joint pin, and one end of spring is sheathed on the first joint pin, and its other end is sheathed on the second connectionOn post, between the first joint pin and the second joint pin, be provided with spacing, and spacing between the first joint pin and the second joint pin is largeStroke sum in connection sliding block with the slide block slide in opposition of uncapping.
One end of described spring is directly fixedly connected with connection sliding block, and the other end of spring connects with the slide block of uncapping is fixingConnect.
Described connection sliding block and the slide block of uncapping adopt composite to be prepared from, and it comprises each one-tenth of following parts by weightPoint:
Glass fibre 15-18 part
Silicon powder 8-15 part
Calcium carbonate 5-12 part
Brium carbonate 3-8 part
Polypropylene 20-32 part
Merlon 25-40 part
Polytetrafluoroethylene (PTFE) 0.5-2 part;
Its preparation method, comprises the following steps:
(1) get glass fibre, silicon powder and polytetrafluoroethylene (PTFE) by proportioning and mix, be heated to 70-75 DEG C, continue to mixStir 0.5-1.5 hour;
(2) by polypropylene, Merlon, calcium carbonate and calcium carbonate mixing and stirring, be heated to 50-60 DEG C, add stepSuddenly the mixture that (1) obtains, continues to be heated to 80-90 DEG C, stirring reaction 1-2 hour;
(3) mixture step (2) being obtained is put into extruder blend, extrudes, and granulation obtains composite, is prepared into instituteNeed connection sliding block and the slide block of uncapping.
Compared with prior art, the beneficial effect of present techniques scheme is:
The application's electric-heating cooking appliance arranges connection sliding block and uncaps slide block in pot lid, when removable interior cover neglected loadingTime, the slide block of uncapping can not fasten with pot body, cannot closing lid, thus effectively prevent that the safety producing because of removable interior cover neglected loading is hiddenSuffer from. The application's connection sliding block adopts composite to be prepared from the slide block of uncapping, and has excellent rigidity and heat resistance,Still can keep good stability with boiling water and steam Long Term Contact, ageing resistace is good, ensures the connection of electric-heating cooking applianceSlide block is stable with the slide block function of uncapping.
Brief description of the drawings
Fig. 1 is the schematic diagram of the electric-heating cooking appliance described in the application when removable inner cap is not installed.
Fig. 2 is that the electric-heating cooking appliance described in the application is installed the front view after removable inner cap.
Fig. 3 opens the schematic diagram of stewing while lid after the electric-heating cooking appliance described in the application is installed removable inner cap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the application is clearly and completely described, obviously, described realityExecuting example is only a part of embodiment of the application, instead of whole embodiment. Based on the embodiment in the application, this areaThe every other embodiment that those of ordinary skill obtains under the prerequisite of not making creative work, belongs to the application and protectsThe scope of protecting.
As shown in Figure 1-2, the electric-heating cooking appliance described in the application comprises: pot body 1, be arranged at pot body on and one end and potPot lid that body is articulated and connected, this pot lid comprises cover 21, is arranged at lining lid 22 and removable inner cap 23 in cover, and lining covers 22Front end is provided with the connection sliding block 24 that can radially slide and the slide block 25 of uncapping, and connection sliding block 24 and uncap and establish between slide block 25Flexible 26, the inner side of connection sliding block 24 is provided with the draw-in groove 241 for removable inner cap 23 is installed, removable inner cap 23 be provided withThe grab 231 that draw-in groove 241 matches, thus realize removably connecting of removable inner cap 23 and connection sliding block 24.
As shown in Figure 1, in the time that removable inner cap 23 is not installed, the slide block 25 of uncapping shrinks in cover 21, if now user detainsClose pot lid, the slide block 25 of uncapping can not engage with pot body, that is to say that the slide block 25 of uncapping cannot snap on pot body 1 shown in Fig. 1Middle annular groove 11, thereby can not realize the fastening of stewing and covering and stewing body, carry out the removable inner cap 23 of reminding user neglected loading with this.
As shown in Figure 2, in the time that the grab of removable inner cap 23 231 is installed in draw-in groove 241, connection sliding block 24 is by removableLid 23 extruding, the compressed distortion of elastic component 26, the slide block 25 that simultaneously promotes to uncap move forward (towards the side of middle annular groove 11 of the body of stewingTo motion), the front end of the slide block 25 that makes to uncap stretches out pot lid, now fastens pot lid, in the front end of the slide block 25 of uncapping and pot bodyAnnular groove 11 is fastened and connected, and reaches the object that pot lid is engaged with pot body 1.
As shown in Figure 3, the front side of cover 21 is provided with the button 3 of uncapping, when pressing while uncapping button 3, before the button 3 of uncappingBottom portion offsets with the slide block 25 of uncapping, the button 3 of uncapping promote to uncap slide block 25 toward interior motion (towards the middle annular groove 11 away from pot bodyDirection motion), meanwhile elastic component 26 is squeezed, thus slide block 25 indentation backward of uncapping separates with pot body 1, makes potLid is opened. Uncap after button 3 when unclamping, the slide block 25 of uncapping is ejected again cover 21 under the elastic reaction of elastic component, treats nextThe slide block 25 of uncapping when inferior closing lid can engage with pot body 1 again.
In this programme, elastic component 26 is spring, as shown in Figure 1, and the side that connection sliding block 24 is connected with the slide block 25 of uncappingBe provided with the first joint pin 242, the side that the slide block 25 of uncapping is relative with connection sliding block is provided with the second joint pin 251, one of springEnd is sheathed on the first joint pin 242, and its other end is sheathed on the second joint pin 251, and the first joint pin 242 is connected with secondBetween post 251, be provided with spacing, and spacing between the first joint pin and the second joint pin is greater than connection sliding block 24 and uncaps slide blockThe stroke sum of 25 slide in opposition, can be smooth to guarantee in the situation that removable inner cap is installed, to press uncapping button pot lidOpen. The removable inner cap installation and removal of the application's new electrically heating cooking apparatus are convenient, if the removable inner cap of user's neglected loadingCan not closing lid, guarantee to use safety.
In this programme, can also directly one end of spring be fixedly connected with connection sliding block 24, its other end with uncapSlide block 25 is fixedly connected with, and can reach equally the goal of the invention of this programme.
Wherein, connection sliding block 24 and the slide block 25 of uncapping adopt composite to be prepared from, and it comprises following parts by weightEach composition:
Glass fibre 15-18 part
Silicon powder 8-15 part
Calcium carbonate 5-12 part
Brium carbonate 3-8 part
Polypropylene 20-32 part
Merlon 25-40 part
Polytetrafluoroethylene (PTFE) 0.5-2 part;
Its preparation method, comprises the following steps:
(1) get glass fibre, silicon powder and polytetrafluoroethylene (PTFE) by proportioning and mix, be heated to 70-75 DEG C, continue to mixStir 0.5-1.5 hour;
(2) by polypropylene, Merlon, calcium carbonate and calcium carbonate mixing and stirring, be heated to 50-60 DEG C, add stepSuddenly the mixture that (1) obtains, continues to be heated to 80-90 DEG C, stirring reaction 1-2 hour;
(3) mixture step (2) being obtained is put into extruder blend, extrudes, and granulation obtains composite, is prepared into instituteNeed connection sliding block and the slide block of uncapping.
In sum, be the embodiment of the present application content, and obviously the application's embodiment is not limited in this, it canAccording to different application environment, utilize the application's function to realize corresponding demand.