CN211269913U - Sealed effectual automatic cooking utensil - Google Patents

Abstract

The utility model relates to a food preparation machine field, in particular to sealed effectual automatic cooking utensil, it includes the pot cover, the pot cover includes: the rice washing device comprises a rice washing bin assembly and a lining cover, wherein a mounting hole for mounting and fixing the rice washing bin assembly is formed in the lining cover, an annular sealing element is arranged on the lining cover at the mounting hole, and the sealing element seals a gap between the rice washing bin assembly and the lining cover at the mounting hole; wherein, the sealing member includes that body, ring are established sealed muscle on the inboard wall of body, sealed muscle with wash rice storehouse subassembly butt, the utility model discloses can guarantee to have good sealed effect between lining lid and the rice storehouse subassembly, the effectual problem of having solved existence among the prior art.

Description

Sealed effectual automatic cooking utensil

Technical Field

The utility model relates to a food preparation machine field, in particular to sealed effectual automatic cooking utensil.

Background

In recent years, more and more automatic cooking appliances are used, for example, cooking appliances capable of automatically washing rice can automatically complete the processes of washing rice, separating rice from water and the like when being used, and are convenient for people to use. The cooking utensil of current automatic rice washing includes the pot body, the pot cover subassembly many, the pot cover subassembly includes lining lid and rice washing storehouse subassembly, as shown in the electric heat pot that discloses in patent 2016207488453, its rice washing storehouse subassembly is installed on the through-hole of lining lid, in order to prevent that steam from getting into the lining lid upside by the through-hole, with the electrical components of protection lining lid upside, it still has been equipped with the second sealing member in lining lid department, the mode of face-to-face contact has been adopted to wherein second sealing member, the second sealing member simultaneously with lining lid and rice washing storehouse subassembly between butt seal, because of the reason of machining precision, often there is certain cooperation deviation between second sealing member and the lining lid, and between the rice washing storehouse, second sealing member local bending deformation and then the space appears, the realization degree of difficulty of face-to-face contact is great, lead to the leakproofness poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sealed effectual automatic cooking utensil can guarantee to have good sealed effect between lining lid and the rice bin subassembly, the effectual problem that exists among the prior art of having solved.

In order to solve the problem, the utility model provides a sealed effectual automatic cooking utensil, including the pot cover, the pot cover includes: the rice washing device comprises a rice washing bin assembly and a lining cover, wherein the lining cover is provided with a mounting hole for mounting and fixing the rice washing bin assembly; the sealing element comprises a body and a sealing rib annularly arranged on the wall of the inner side of the body, and the sealing rib is abutted to the rice washing bin assembly.

Further, the lining cover on the outer edge of the mounting hole extends upwards to form a connecting part; the top of the body extends outwards to form an extension part, the periphery of the extension part extends downwards to form a folding part, and the body, the extension part and the folding part wrap the connecting part so that the sealing element is fixed on the lining cover.

Furthermore, the upper surface of the extension part is also provided with a sealing rib which is abutted with the rice washing bin component.

Furthermore, the sealing rib on the body is higher than the lower surface of the lining cover at the mounting hole and lower than the upper surface of the lining cover at the mounting hole.

Further, in the vertical direction, the width of the sealing rib on the body is a1, the cumulative height of the body and the extension part is a2, and the ratio of a1 to a2 is 1/7 to 1/5.

Further, the projection of the connecting part in the vertical direction covers the sealing rib on the upper surface of the extending part.

Further, in the radial direction of the sealing element, the width of the sealing rib at the upper surface of the connecting part is b1, the width of the extending part is b2, and the ratio of b1 to b2 is 1/7 to 1/5.

Further, in the vertical direction, the cumulative height of the folded part and the extending part is c1, the cumulative height of the body and the extending part is c2, and the ratio of c1 to c2 is 1/3 to 1/2.

Further, the rice washing bin assembly comprises: the rice washing bin is fixed in the mounting hole; the metal pressing plate is arranged on the outer wall of the rice washing bin at the mounting hole in a surrounding mode, and the rice washing bin assembly is abutted to the sealing rib through the metal pressing plate.

Further, the pot cover assembly further comprises an inner cover arranged on the lower side of the lining cover, a through hole corresponding to the mounting hole is formed in the inner cover, the inner cover at the edge of the through hole is bent downwards and extends towards the circle center of the through hole to form a butting ring; the lower extreme slant of body is extended outward the upside of butt ring, extend in the slant again and form lower sealing, lower sealing with butt ring seal butt.

The beneficial effects of the utility model reside in that, the utility model provides a sealed effectual automatic cooking utensil through setting up the sealing member at lining lid and rice bin subassembly, the sealing member is through the sealed of realizing the line face butt between sealed muscle and the rice bin subassembly, can improve the sealed effect between sealing member and the rice bin. The problems in the prior art are effectively solved.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural view of a cup lid in an embodiment of the present invention.

Fig. 2 is a side sectional structural view of fig. 1.

Fig. 3 is an exploded view of fig. 2 with the housing assembly removed.

Fig. 4 is a partially enlarged structural view of a portion a in fig. 3.

Fig. 5 is a side cross-sectional structural view of the embodiment shown in fig. 1.

Fig. 6 is a partially enlarged structural view at B in fig. 5.

Fig. 7 is a schematic structural diagram of a cross section of a sealing member according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a cross section of a sealing member according to an embodiment of the present invention.

Wherein: 1. a rice washing bin; 2. a lining cover; 3. mounting holes; 4. a body; 5. sealing the ribs; 6. a connecting portion; 7. an extension portion; 8. a folding part; 9. a metal platen; 10. an inner cover; 11. a butting ring; 12. a lower seal portion; 13. a bottom cover; 14. an elastomeric seal; 15. an inner container; 16. a housing assembly; 17. a pot cover; 18. a lap joint part.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model discloses in, a sealed effectual automatic cooking utensil is provided, including pot cover 17, pot cover 17 includes: the rice washing device comprises a rice washing bin assembly and a lining cover 2, wherein a mounting hole 3 for mounting and fixing the rice washing bin assembly is formed in the lining cover 2, an annular sealing element is arranged on the lining cover 2 at the mounting hole 3, and the sealing element seals a gap between the rice washing bin assembly and the lining cover 2 at the mounting hole 3; wherein, the sealing member includes body 4, ring establish sealing muscle 5 on the wall of body 4 inboard, sealing muscle 5 with rice washing storehouse subassembly butt.

The utility model discloses a sealed effectual automatic cooking utensil is when using, and body 4 sets up in washing between rice storehouse subassembly and the cover 2, and it is equipped with sealed muscle 5 to fit with a contraceptive ring at body 4, and body 4 is fixed usefulness as the support to sealed muscle 5, can realize the line face contact of whole sealing member between sealed muscle 5 department and the rice storehouse subassembly of washing. Because the cross section profile of sealed muscle 5 is narrower relatively, can make sealed muscle 5 have great deformation space, stronger deformability on its direction of height to can appear when certain machining precision deviation in the sealing member, even when body 4 appears buckling deformation, sealed muscle 5 can always with wash rice bin subassembly or lining lid between the butt, guarantee the leakproofness. In addition, through having set up sealed muscle 5, still can be convenient for will wash and install between rice bin assembly and the lining lid 2 through the deformability of sealed muscle 5.

In a preferred embodiment, as shown in fig. 4, the lining cover 2 at the periphery of the mounting hole 3 extends upwards to form a connecting part 6; the top of the body 4 extends outwards to form an extension part 7, the periphery of the extension part 7 extends downwards to form a folded part 8, and the body 4, the extension part 7 and the folded part 8 coat the connecting part 6 so that the sealing element is fixed on the lining cover 2.

Therefore, when installing, the utility model discloses at first with the sealing member lock joint on the inboard connecting portion 6 of lining lid 2, install the rice bin subassembly again in mounting hole 3, installation, fixed sealing member can be convenient for from this, still can prevent that the sealing member from breaking away from lining lid 2. The main body 4, the extending portion 7, and the folded portion 8 are simultaneously in contact with the cap 2, so that a plurality of contact surfaces are formed between the seal member and the cap 2, and the sealing property between the seal member and the cap 2 can be ensured.

Wherein, as shown in fig. 6, the rice bin assembly comprises a rice bin arranged in the mounting hole 3, an annular lapping part 18 is formed on the rice bin, when the rice bin is mounted, the lapping part 18 is lapped on the upper side of the extension part 7, and the sealing member can be squeezed in the vertical direction.

Of course, the arrangement of the seal is not limited to that shown in the drawings, and in alternative embodiments, only the body 4, or only the body 4 and the extension 7 may be provided.

A further optimization is that the upper surface of the extension part 7 is also provided with a sealing rib 5 which is abutted with the rice washing bin assembly.

In the illustrated embodiment, two seals with the rice bin are realized by two sealing ribs 5, so that steam leakage between the body 4 and the rice bin can be effectively prevented; moreover, as shown in the figure, the body 4, the extension part 7 and the turnover part 8 are in surface-to-surface contact with the lining cover 2, so that the lining cover 2 can be attached to the body 4 to provide uniform and comprehensive squeezing force, the whole sealing element can be squeezed to a rice bin integrally, and even if the body 4 has processing deviation, the two sealing ribs 5 can be ensured to be deformed fully due to the more comprehensive squeezing force; in addition, the sealing rib 5 at the body 4 is tightly squeezed and sealed through the radial force between the lining cover 2 and the rice bin, the sealing rib 5 at the upper surface of the extension part 7 is tightly squeezed and sealed through the force in the vertical direction between the lap joint part 18 and the connecting part 6, so that sealing can be realized through the force in two directions, and when the force in one direction is small or the extrusion effect is lost, the sealing effect can be ensured through the force in the other direction.

In a preferred embodiment, as shown in fig. 6, the rice washing bin assembly comprises: the rice washing bin 1 is fixed in the mounting hole 3; and the metal pressing plate 9 is annularly arranged on the outer wall of the rice washing bin 1 at the mounting hole 3, and the rice washing bin assembly passes through the metal pressing plate 9 and the sealing rib 5 in butt joint. As shown in the figure, wash rice bin 1's bottom and be equipped with the bin outlet, be equipped with bottom 13 on the bin outlet, bottom 13 can open or seal the bin outlet, wherein, through having set up metal pressing plate 9, can be at the fixed elastic sealing element 14 in rice bin 1 bottom of washing, and then when making bottom 13 seal the bin outlet, can increase the leakproofness of bin outlet department through elastic sealing element 14. In the illustrated embodiment, the rice bin assembly is abutted against the sealing rib 5 through the metal pressing plate 9, and the metal pressing plate 9 can be simultaneously extruded on the rice bin, so that the metal pressing plate 9 is convenient to fix. Moreover, the metal pressing plate 9 can also play a role in decorating the rice bin assembly.

In order to further improve the sealing effect, in the illustrated embodiment, the sealing rib 5 on the body 4 is higher than the lower surface of the lining cover 2 at the mounting hole 3 and lower than the upper surface of the lining cover 2 at the mounting hole 3.

Therefore, dirt can be prevented from being accumulated between the lower body 4 and the rice bin caused by the over-high position of the sealing rib 5 at the body 4; the lower surface of the lining cover 2 is lower than the sealing rib 5 at the position of the body 4, so that the body 4 can be directly extruded through the inner edge of the lining cover 2, the sealing rib 5 at the position of the body 4 can be in sufficient contact with the rice bin, and compared with the problem that the sealing rib 5 at the position of the body 4 is lower than the lower surface of the lining cover 2, the radial force transmitted to the sealing rib 5 at the corresponding position is smaller due to the deformation of the lower edge of the body 4, so that the problem that the sealing rib 5 at the position of the body 4 is difficult to ensure the full butt joint with the rice bin is solved, and the embodiment shown in fig. 6 has a.

In a preferred embodiment, as also shown in fig. 7, in the vertical direction, the width of the sealing rib 5 on the body 4 is a1, the cumulative height of the body 4 and the extension part 7 is a2, and the ratio of a1 to a2 is 1/7 to 1/5.

In order to ensure the sealing effect at the upper surface of the extension 7, it is further optimized that the projection of the connecting portion 6 in the vertical direction covers the sealing rib 5 on the upper surface of the extension 7.

As shown in fig. 8, the connecting portion 6 can press the sealing rib 5 at the corresponding position directly through the extending portion 7 in the vertical direction, and the embodiment shown in fig. 6 has a better sealing effect compared to the case where the sealing rib 5 deviates from the connecting portion 6, where "the force transmitted to the sealing rib 5 at the corresponding position in the vertical direction due to the deformation of the extending portion 7 is smaller, and the sealing rib 5 on the upper surface of the extending portion 7 is difficult to ensure sufficient abutment with the overlapping portion 18".

In the embodiment shown in fig. 7, it is also provided that, in the radial direction of the seal, the width of the sealing rib 5 at the upper surface of the connecting portion 6 is b1, the width of the extending portion 7 is b2, and the ratio of b1 to b2 is 1/7 to 1/5.

Further, as shown in fig. 8, in the vertical direction, the cumulative height of the folded part 8 and the extending part 7 is c1, the cumulative height of the body 4 and the extending part 7 is c2, and the ratio of c1 to c2 is 1/3 to 1/2.

Through the arrangement, the problem of difficult assembly caused by the overlong length of the folded part 8 can be prevented, and the problem of unhooking of the whole sealing element caused by the overlong length of the folded part 8 can also be prevented; the length of the body 4 is close to that of the folded part 8, and when the precision of the sealing element is insufficient, the folded part 8 is greatly deformed, so that the problems of difficult assembly and reduced sealing performance can be prevented.

The pot cover 17 assembly further comprises an inner cover 10 arranged on the lower side of the lining cover 2, a through hole corresponding to the mounting hole 3 is formed in the inner cover 10, the inner cover 10 at the edge of the through hole is bent downwards and extends towards the circle center of the through hole to form a butting ring 10; the lower end of the body 4 extends outwards in an inclined mode to the upper side of the abutting ring 10 and extends inwards in an inclined mode to form a lower sealing portion 12, and the lower sealing portion 12 is in sealing abutting connection with the abutting ring 10.

By providing the inner lid 10, closing the lower wall of the liner lid 2, so that the lower wall of the entire pot lid 17 assembly is the lower wall of the inner lid 10, the lower wall of the inner lid 10 can be provided as a closure wall adapted to close the inner container 15. Further, by providing the lower seal portion 12, sealing between the inner lid 10 and the liner lid 2 can be achieved, and the sealing effect between the seal member and the liner lid 2 can be further increased.

Moreover, since the lower seal portion 12 is pressed in the vertical direction by the provision of the abutment ring 10 as shown in fig. 6, the requirements for the processing accuracy and the mounting accuracy of the lower seal portion 12 are reduced, so that it is possible to facilitate the mounting of the entire seal when the entire seal is mounted. Further, the lower section of the lower sealing portion 12 extends toward the center of the through hole, so that the user can easily clean the lower sealing portion 12 when removing the inner cap 10.

It should be noted that, as shown in fig. 1, fig. 2 and fig. 3, the automatic cooking device of the present invention in the illustrated embodiment further includes an inner container 15 and an outer container 16 disposed at the lower side of the lid 17, when in use, the inner container 15 is taken out or put into the outer container 16 in the horizontal direction, the lid 17 is fastened to the inner container 15 or separated from the inner container 15 by moving up and down, the rice is washed in the rice washing bin 1, the washed rice is moved down by the bottom lid 13, the washed rice is discharged into the inner container 15 for cooking, wherein, for the up and down movement of the bottom lid 13 and the up and down movement of the lid in the existing automatic cooking device in the field, those skilled in the art can obtain the rice according to the prior art, which is not the innovative point of the present invention, and will not be described in detail herein, it should be understood that, in the embodiment of the present invention, the structural components except the lining cover, the sealing element and the rice washing bin assembly in the attached drawings are not taken as the limitation of the utility model, and other structural components can be arranged in other forms, for example, the liner 15 can move up and down to realize the buckling with the pot cover 17.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. An automatic cooking utensil with good sealing effect, comprising a pot cover, wherein the pot cover comprises: the rice washing device comprises a rice washing bin assembly and a lining cover, wherein the lining cover is provided with a mounting hole for mounting and fixing the rice washing bin assembly; the sealing element comprises a body and a sealing rib annularly arranged on the wall of the inner side of the body, and the sealing rib is abutted to the rice washing bin assembly.

2. The automatic cooking utensil of claim 1 wherein the lid extends upwardly to form a connection at the outer edge of the mounting hole; the top of the body extends outwards to form an extension part, the periphery of the extension part extends downwards to form a folding part, and the body, the extension part and the folding part wrap the connecting part so that the sealing element is fixed on the lining cover.

3. The automatic cooking utensil of claim 2 wherein the upper surface of the extension is also provided with a sealing rib that abuts the rice washing bin assembly.

4. The automatic cooking utensil of claim 2 wherein the sealing ribs on the body are higher than the lower surface of the lid at the mounting hole and lower than the upper surface of the lid at the mounting hole.

5. The automatic cooking utensil of claim 2 wherein the sealing rib of the body has a width a1 in the vertical direction, the cumulative height of the body and the extension is a2, and the ratio of a1 to a2 is 1/7 to 1/5.

6. An automatic cooking utensil with good sealing effect according to claim 3 is characterized in that the projection of the connecting part in the vertical direction covers the sealing rib on the upper surface of the extending part.

7. An automatic cooking appliance with good sealing effect as claimed in claim 3, wherein in the radial direction of the sealing member, the width of the sealing rib at the upper surface of the connecting portion is b1, the width of the extending portion is b2, and the ratio of b1 to b2 is 1/7 to 1/5.

8. The automatic cooking utensil of claim 3 wherein the cumulative height of the flap and the extension is c1, the cumulative height of the body and the extension is c2, and the ratio of c1 to c2 is 1/3 to 1/2.

9. The hermetically sealed automatic cooking appliance of any one of claims 1 to 8, wherein the rice washing bin assembly comprises:

the rice washing bin is fixed in the mounting hole;

the metal pressing plate is arranged on the outer wall of the rice washing bin at the mounting hole in a surrounding mode, and the rice washing bin assembly is abutted to the sealing rib through the metal pressing plate.

10. The automatic cooking utensil with good sealing effect according to claim 1, wherein the pot cover assembly further comprises an inner cover arranged on the lower side of the lining cover, a through hole corresponding to the mounting hole is formed in the inner cover, the inner cover at the edge of the through hole is bent downwards and extends towards the center of the through hole to form a butting ring; the lower extreme slant of body is extended outward the upside of butt ring, extend in the slant again and form lower sealing, lower sealing with butt ring seal butt.

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