The cover-opening structure of the hot electric cooker of vapor-proof
Technical field
The utility model relates to the cover-opening structure of electric cooker, and the cover-opening structure of the hot electric cooker of especially a kind of vapor-proof is applicable to the boiling class electric cooker that loam cake separates with body.
Background technology
The boiling class electric cooker of selling in the market (such as electric steamer, electric cooker or the like), shown in accompanying drawing 1, its loam cake 1 directly covers on body 2; Behind the culinary art end-of-job, great amount of high-temperature steam has been stored in body 2 inside, as user during directly with portable loam cake 1; High-temperature vapor 3 will come out around body; In this case, the user carries the slow or steam of the speed of lid and distributes speed very fast the time, and steam 3 will iron user's hand.
To this situation, the cooking appliance of some employing loam cake and body link together through the mode of hinge arrangement, can not separate.Though steam scalded one's hand when this structure can prevent to uncap, this structure has complex structure, assembling is difficult, cost is high, loam cake is not easy shortcomings such as cleaning again.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned shortcoming, and the cover-opening structure of the hot electric cooker of a kind of simple and practical, convenient vapor-proof that cleans is provided.
The technical scheme that realizes the utility model purpose is: the cover-opening structure of the hot electric cooker of a kind of vapor-proof; Comprise loam cake and body; Body is provided with towards operator's front end and the rear end that faces with front end; Cover rim places body top, it is characterized in that, is provided with the restriction loam cake relative to the parallel position limiting structure that moves of body at said body with a side between the loam cake.
Above-mentioned position limiting structure is, a side of loam cake is provided with motion block, and a side correspondence of body is provided with decides piece, decides to have on piece or the motion block can supply motion block and decide piece and realize the opening that separates, engage.
Above-mentioned motion block is a horizontally disposed hollow ring cover on the cover rim, and the annular cover is connected with loam cake through connecting axle; Deciding piece is that an end is fixed on the trunnion axis on the body, and trunnion axis forms opening towards the unsettled setting of the other end of body front end.
Above-mentioned body open end is provided with the flange that extends laterally, and flange is provided with the rib to upper process, and rib is provided with U type groove, and trunnion axis one end is arranged on the sidewall of groove.
Above-mentioned cover rim upwards is provided with the support column of certain altitude.
Above-mentioned motion block is that an end is fixed on the trunnion axis that covers, and trunnion axis forms opening towards the unsettled setting of an end of body rear end; Deciding piece is the annular cover that is arranged on the body.The special fit structure of piece and motion block is decided in the utility model utilization, forms position limiting structure, covers under the state last; Position limiting structure form to be interfered loam cake and is stopped, loam cake can not be moved with respect to body is parallel, only at loam cake behind a sideway swivel certain angle; Remove and interfere; Loam cake can be taken off, and the side that at this moment intrinsic steam orientation is opened earlier from loam cake is overflowed, and can not damage the user.
The utility model is simple in structure, and cost is lower, and security reliability is high, applicable to various boiling class electricity cooking apparatus.
Description of drawings
Fig. 1 is the sketch map of prior art cover-opening structure when uncapping;
Fig. 2 is closing the perspective view of the state of lid for embodiment;
Fig. 3 is the enlarged drawing of K part among Fig. 2;
Fig. 4 is embodiment in the rotate to an angle perspective view of state of loam cake;
Fig. 5 is the enlarged drawing of L part among Fig. 4;
Fig. 6 is the perspective view of embodiment in loam cake and body released state;
Fig. 7 is the enlarged drawing of M part among Fig. 6;
Fig. 8 is closing the structure cutaway view of the state of lid for embodiment;
Fig. 9 is the enlarged drawing of N part among Fig. 8;
Figure 10 is embodiment at the rotate to an angle structure cutaway view of state of loam cake
Figure 11 is the enlarged drawing of O part among Figure 10.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Like Fig. 2~shown in Figure 11; Present embodiment comprises loam cake 1 and body 2; Body 2 has towards operator's front end and the rear end that faces with front end; Front end is provided with operating means, and loam cake 1 edge places body 2 tops, is provided with restriction loam cake 1 relative to the body 2 parallel position limiting structures that move in said body 2 and a side between the loam cake 1.
In the present embodiment, described position limiting structure is that a side of loam cake 1 is provided with a motion block 11; One side correspondence of body 2 is provided with certain piece 21, decides piece 21 and has one and can supply motion block 11 to go out, go into and realize and decide the opening 211 that piece 21 separates, engages, and covers under the state of lid last; Like Fig. 2, Fig. 3, Fig. 8, shown in Figure 9; Motion block 11 is fastened on through opening 211 to be decided to be decided stopping of piece 21 on the piece 21, and motion block 11 can not move up; Like Fig. 4, Fig. 5, Figure 10, shown in Figure 11, at loam cake 1 when deciding piece 21 and rotate to an angle, motion block 11 through opening 211 with decide piece 21 and separate, no longer decided stopping of piece 21, like Fig. 6, shown in Figure 7, thereby realize that loam cake 1 takes off from body 2.
In the present embodiment, the openend of body 2 is provided with the flange 22 that extends laterally, and flange 22 is provided with the rib 23 to upper process, and cover rim places the inboard of rib 23 on the body flange 22.
Motion block 11 in the position limiting structure is a horizontally disposed hollow ring cover on the cover rim, and the annular cover is connected with loam cake 1 through connecting axle 111; Deciding piece 21 is that an end is fixed on the trunnion axis on the rib 23, and trunnion axis forms opening 211 towards the unsettled setting of the other end of body 2 front ends, and the diameter dimension of trunnion axis is less than the internal diameter size of annular cover.
Like Fig. 2, Fig. 3, Fig. 8, shown in Figure 9, under loam cake 1 closure state, the annular cover is enclosed within on the trunnion axis through opening 211, owing to receive the interference of trunnion axis, annular cover can not move up, and loam cake 1 can not move up and open; Like Fig. 4, Fig. 5, Fig. 7, Figure 10, shown in Figure 11; At loam cake 1 behind the horizontal rotational shaft certain angle of body 2; Side over against trunnion axis on the body 2 is at first opened, and high-temperature steam 3 is from opening discharge, and user's hand is because 1 rotation of operation loam cake; One side of trunnion axis is set on body 2 usually, so just can not directly be scalded by high-temperature steam 3; Simultaneously, owing to after rotation, loam cake 1 is limited by no longer the position of rib 23 on the body, can annular be overlapped along the direction of opening 211 and move out from trunnion axis, and the annular cover is separated with trunnion axis, and loam cake 1 separates with body 2.
For the height that makes annular cover and trunnion axis matches, cover rim upwards is provided with the support column 112 of certain altitude, supports the annular cover; The rib 23 of body is provided with U type groove 231, and trunnion axis one end is arranged on the sidewall of groove 231.
In the present embodiment, the body of fixing horizontal axle one end, concrete, a sidewall of U type groove 231 fixing horizontal axles forms first position limiting structure that the relative body of restriction loam cake moves horizontally.Under loam cake 1 closure state, the sidewall of U type groove 231 produces annular cover interferes, and the relative body of restriction loam cake produces moving horizontally of user's direction dorsad, avoids loam cake to come off or steam sprays to the user.
The position of annular cover and trunnion axis also can exchange in the present embodiment, and annular is set on the body 2, and trunnion axis is arranged on the loam cake 1; The unsettled setting of an end towards the body rear end forms opening, under this structure; The user takes off after can operating the loam cake rotation again; Perhaps operate loam cake and move, steam is overflowed from the body rear end earlier, and the user is not produced scald towards user's direction.At this moment; The loam cake of fixing horizontal axle one end forms first position limiting structure that the relative body of restriction loam cake moves horizontally; Under loam cake 1 closure state; Loam cake produces annular cover interferes, and the relative body of restriction loam cake produces moving horizontally of user's direction dorsad, avoids loam cake to come off or steam sprays to the user.