CN215502436U - Electric rice cooker cover and electric rice cooker with same - Google Patents
Electric rice cooker cover and electric rice cooker with same Download PDFInfo
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- CN215502436U CN215502436U CN202121741574.6U CN202121741574U CN215502436U CN 215502436 U CN215502436 U CN 215502436U CN 202121741574 U CN202121741574 U CN 202121741574U CN 215502436 U CN215502436 U CN 215502436U
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- annular wall
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- air valve
- electric cooker
- outer cover
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Abstract
The utility model relates to the technical field of electric cookers, and particularly discloses an electric cooker cover and an electric cooker with the electric cooker cover. By adopting the design mode, the sealing elements are reduced, the sealing structure is simplified, and the electric cooker cover is convenient to mount and clean.
Description
Technical Field
The utility model relates to the technical field of electric cookers, in particular to an electric cooker cover and an electric cooker with the same.
Background
The structure of the existing electric cooker cover comprises an outer cover, an inner cover, an air valve for guiding steam and a heat insulation plate for increasing heat insulation performance, and a large amount of water steam generated by the electric cooker during cooking is discharged through the heat insulation plate, the air valve, the inner cover and the outer cover. In order to avoid the potential safety hazard or inconvenience in cleaning caused by the fact that water vapor leaks into the interior of the electric cooker in the discharging process, sealing elements are often arranged between the heat preservation plate and the air valve, between the air valve and the inner cover and between the inner cover and the outer cover, but the sealing modes involve more sealing elements, the sealing structure is complex, and the electric cooker is not easy to install and clean.
SUMMERY OF THE UTILITY MODEL
In order to overcome at least one of the defects of the prior art, the utility model provides an electric rice cooker cover and an electric rice cooker with the same, and aims to solve the problems that the existing electric rice cooker cover has more sealing parts, is relatively complex in sealing structure and is not easy to install and clean.
The technical scheme adopted by the utility model for solving the problems is as follows:
the outer cover is internally provided with a first annular wall, and the outer cover is provided with a first exhaust hole communicated with the interior of the first annular wall;
the heat insulation plate is provided with a second exhaust hole;
the inner cover is arranged between the outer cover and the heat insulation plate, and an avoidance channel is arranged on the inner cover;
the air valve is connected to the first annular wall, extends to the heat insulation plate from the first annular wall, penetrates through the avoidance channel, and is communicated with the second exhaust hole and the first exhaust hole;
the first sealing element is arranged between the first annular wall and the air valve and used for sealing between the outer cover and the air valve;
and the second sealing element is arranged between the air valve and the heat insulation plate and is used for sealing between the air valve and the heat insulation plate.
As an alternative implementation manner, in an embodiment of the present invention, the air valve extends outward to form a limit convex wall and extends toward the outer cover to form a second annular wall, an end of the second annular wall extends into the first annular wall to connect with the first annular wall, and the first sealing element is sleeved outside the second annular wall and abuts between the first annular wall and the limit convex wall.
As an optional implementation manner, in an embodiment of the present invention, one of the first locking protrusion and the first locking groove is disposed on the first annular wall, the other of the first locking groove and the first locking protrusion is disposed on an end of the second annular wall, and the first locking groove and the first locking protrusion are fastened.
As an alternative implementation manner, in an embodiment of the present invention, the inner side wall of the first sealing element is provided with a plurality of annular convex edges, and the annular convex edges abut against the second annular wall to improve the sealing performance between the outer cover and the air valve.
As an optional implementation manner, in an embodiment of the present invention, the air valve extends toward the insulation board to form a third annular wall, and the second sealing element is sleeved on the third annular wall and abuts against the insulation board.
As an optional implementation manner, in an embodiment of the present invention, one of the second locking protrusion and the second locking groove is disposed on the third annular wall, and the other of the second locking groove and the second locking protrusion is disposed on the second sealing element, and the second locking protrusion and the second locking groove are fastened to each other.
As an alternative implementation manner, in an embodiment of the present invention, a cooling cavity is formed between the air valve and the outer cover, and the cooling cavity is communicated with the second exhaust hole and the first exhaust hole.
As an optional implementation manner, in an embodiment of the present invention, the air valve extends toward the cooling cavity to form a first air duct, the outer cover extends toward the cooling cavity to form a second air duct, the first air duct is communicated with the second air exhaust hole, the first air duct extends into the second air duct to communicate with an interior of the second air duct, and an interior of the second air duct is communicated with the cooling cavity.
As an optional implementation manner, in an embodiment of the present invention, the air valve is further provided with a drainage hole communicating with the cooling chamber and the second exhaust hole.
As an optional implementation manner, in an embodiment of the present invention, a handheld portion is further disposed on the gas valve, and the handheld portion is used for a user to hold the gas valve.
In summary, the electric cooker cover and the electric cooker with the same provided by the utility model have the following technical effects:
the utility model provides an electric cooker cover and an electric cooker with the same. By adopting the design mode, the air valve is directly connected to the heat insulation plate and the outer cover, so that the electric cooker cover of the scheme can realize sealing only by arranging the sealing parts between the heat insulation plate and the air valve and between the air valve and the outer cover, the sealing parts are reduced, the sealing structure is simplified, and the electric cooker cover is convenient to install and clean.
Drawings
FIG. 1 is a schematic view of an electric rice cooker lid according to an embodiment of the present invention;
FIG. 2 is a sectional view of an electric rice cooker cover according to an embodiment of the present invention;
FIG. 3 is an exploded view of the lid of the electric rice cooker according to the embodiment of the present invention;
FIG. 4 is a schematic structural view of an outer lid of the electric cooker lid according to the embodiment of the present invention;
FIG. 5 is a first schematic view of the air valve of the lid of the electric rice cooker in accordance with the embodiment of the present invention;
FIG. 6 is a second schematic view of the air valve of the lid of the electric rice cooker in accordance with the embodiment of the present invention;
FIG. 7 is a schematic structural view of a first sealing member of the electric rice cooker cover according to the embodiment of the present invention;
fig. 8 is a schematic structural view of a second sealing member of the electric rice cooker cover according to the embodiment of the present invention.
Wherein the reference numerals have the following meanings:
1. an outer cover; 11. a first annular wall; 111. a first snap projection; 12. a first exhaust port; 13. a second air duct; 2. a thermal insulation board; 21. a second vent hole; 3. an inner cover; 31. avoiding the channel; 4. an air valve; 41. a limiting convex wall; 42. a second annular wall; 421. a first card slot; 43. a third annular wall; 431. a second snap projection; 44. a first air duct; 45. a drainage hole; 46. a hand-held portion; 5. a first seal member; 51. an annular convex edge; 6. a second seal member; 61. a second card slot; 8. and a cooling cavity.
Detailed Description
For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
The utility model discloses an electric cooker, which comprises an electric cooker body and an electric cooker cover arranged on the electric cooker body, wherein the electric cooker body is not shown in the figure.
The electric rice cooker cover will be explained in detail below.
Referring to fig. 1 to 3 together, the electric cooker cover of the present embodiment includes an outer cover 1, a heat insulation board 2, an inner cover 3, an air valve 4, a first sealing member 5 and a second sealing member 6, a first annular wall 11 is formed in the outer cover 1, a first air vent 12 communicated with the inside of the first annular wall 11 is formed on the outer cover 1, a second air vent 21 is formed on the heat insulation board 2, the inner cover 3 is disposed between the outer cover 1 and the heat insulation board 2, an avoiding passage 31 is formed on the inner cover 3, the air valve 4 is connected to the first annular wall 11 and extends from the first annular wall 11 to the heat insulation board 2, and is arranged through the avoiding channel 31, the air valve 4 is communicated with the second exhaust hole 21 and the first exhaust hole 12, the first sealing element 5 is arranged between the first annular wall 11 and the air valve 4, the second sealing element 6 is arranged between the air valve 4 and the heat insulation plate 2 and used for sealing the air valve 4 and the heat insulation plate 2.
The electric cooker cover of the scheme is directly connected to the heat insulation plate 2 and the outer cover 1 through the air valve 4, so that the electric cooker cover of the scheme can realize sealing only between the heat insulation plate 2 and the air valve 4 and between the air valve 4 and the outer cover 1 through arranging the sealing parts, the sealing parts are reduced, the sealing structure is simplified, and the electric cooker cover is convenient to install and clean.
Referring to fig. 2 to 8, in some embodiments, the air valve 4 extends outward to form a limiting convex wall 41 and extends toward the outer cover 1 to form a second annular wall 42, an end of the second annular wall 42 extends into the first annular wall 11 to connect with the first annular wall 11, and the first sealing element 5 is sleeved outside the second annular wall 42 and abuts between the first annular wall 11 and the limiting convex wall 41. With such an arrangement, on one hand, the end of the second annular wall 42 extends into the first annular wall 11 to be connected with the first annular wall 11, so that the sealing performance between the air valve 4 and the outer cover 1 can be improved; on the other hand, the first sealing element 5 is sleeved on the second annular wall 42 and abutted between the first annular wall 11 and the limiting convex wall 41, so that the sealing performance between the air valve 4 and the outer cover 1 can be further improved, and a better sealing effect can be achieved between the air valve 4 and the outer cover 1.
Further, the inner side wall of the first sealing element 5 is provided with a plurality of annular convex edges 51, and the annular convex edges 51 abut against the second annular wall 42 for improving the sealing performance between the outer cover 1 and the air valve 4. With this arrangement, the sealing performance between the air valve 4 and the outer cap 1 can be further improved.
Illustratively, the number of the annular convex rims 51 is two, and the two annular convex rims 51 are respectively arranged at a position close to the top of the first sealing member 5 and a position close to the bottom of the first sealing member 5. It is understood that in other preferred embodiments, the annular ledge 51 may be one, three or more than three, and is not limited herein.
In some embodiments, in order to connect the air valve 4 with the outer cover 1, one of the first engaging protrusion 111 and the first engaging groove 421 is disposed on the first annular wall 11, the other of the first engaging groove 421 and the first engaging protrusion 111 is disposed at the end of the second annular wall 42, and the first engaging groove 421 and the first engaging protrusion 111 are rotatably fastened. With such arrangement, during installation, the air valve 4 is rotated relative to the outer cover 1 to rotatably fasten the first fastening groove 421 and the first fastening protrusion 111, so that the second annular wall 42 can be connected to the first annular wall 11, and the air valve 4 can be connected to the outer cover 1; when the air valve 4 is disassembled, the air valve 4 is reversely rotated relative to the outer cover 1 to separate the first clamping groove 421 and the first clamping protrusion 111, so that the second annular wall 42 can be disassembled from the first annular wall 11, and the air valve 4 can be disassembled from the outer cover 1.
In the present embodiment, the first annular wall 11 is provided with a first locking protrusion 111, and the second annular wall 42 is provided with a first locking groove 421. It is understood that, in other preferred embodiments, the first locking groove 421 is disposed on the first annular wall 11, and the first locking protrusion 111 is disposed on the second annular wall 42, which is not limited herein.
Further, the air valve 4 is further provided with a handheld portion 46, the handheld portion 46 is used for a user to hold the air valve 4, and when the user mounts the air valve 4 on the outer cover 1 or detaches the air valve 4 from the outer cover 1, the air valve 4 can be rotatably fastened to the outer cover 1 through the handheld portion 46 of the handheld air valve 4 or the air valve 4 can be rotatably detached from the outer cover 1 through the handheld portion 46 of the handheld air valve 4. So set up, can convenience of customers pneumatic valve 4 and enclosing cover 1's dismouting.
In some embodiments, the air valve 4 extends toward the insulation board 2 to form a third annular wall 43, and the second sealing member 6 is sleeved on the third annular wall 43 and abuts against the insulation board 2. So set up, can realize the sealed of second sealing member 6 between pneumatic valve 4 and heated board 2.
In some embodiments, in order to connect the second sealing element 6 to the third annular wall 43, one of the second protrusion 431 and the second notch 61 is disposed on the third annular wall 43, the other of the second notch 61 and the second protrusion 431 is disposed on the second sealing element 6, and the second protrusion 431 and the second notch 61 are buckled. With such an arrangement, the second locking groove 61 and the second locking protrusion 431 are fastened, so that the second sealing element 6 can be connected to the third annular wall 43.
In the present embodiment, the second annular wall 42 is provided with a second locking protrusion 431, and the second sealing member 6 is provided with a second locking groove 61. It is understood that, in other preferred embodiments, the second locking groove 61 is provided on the second annular wall 42, and the second locking protrusion 431 is provided on the second sealing member 6, which is not limited herein.
In the electric rice cooker, the water vapor generated in the electric rice cooker is discharged out of the electric rice cooker through the second exhaust hole 21, the air valve 4 and the first exhaust hole 12.
Furthermore, considering that the bubbles generated by boiling in the electric cooker are easy to be splashed to scald the user due to rupture if being discharged to the outside of the electric cooker, a cooling cavity 8 is formed between the air valve 4 and the outer cover 1, the cooling cavity 8 is communicated with the second exhaust hole 21 and the first exhaust hole 12, that is, the water vapor discharged from the second exhaust hole 21 is discharged to the cooling cavity 8 and then is discharged from the first exhaust hole 12. With such arrangement, when bubbles generated during boiling in the electric cooker body are discharged from the second exhaust hole 21, the bubbles can enter the cooling cavity 8 to be cooled and broken, and water vapor in the cooling cavity 8 is discharged from the second exhaust hole, so that the bubbles can be prevented from being discharged from the first exhaust hole 12.
Furthermore, the air valve 4 extends towards the cooling cavity 8 to form a first air duct 44, the outer cover 1 extends towards the cooling cavity 8 to form a second air duct 13, the first air duct 44 is communicated with the second exhaust hole 21, the first air duct 44 extends into the second air duct 13 to be communicated with the inside of the second air duct 13, the inside of the second air duct 13 is communicated with the cooling cavity 8, that is, the water vapor exhausted from the second exhaust hole 21 is exhausted into the first air duct 44, then is exhausted into the second air duct 13 through the first air duct 44, then is exhausted into the cooling cavity 8 through the second air duct 13, and the water vapor in the cooling cavity 8 is exhausted through the second exhaust hole. So set up, because first air duct 44 stretches into the second air duct in, bubble from discharging to second air duct 13 in by first air duct 44 back can be and break under the hindrance of second air duct 13.
When the electric rice cooker is used for cooking rice, the rice cooked by the electric rice cooker is poor in taste due to the fact that water is excessively lost, and the rice cooked by the electric rice cooker is poor in taste. Preferably, the air valve 4 is further provided with a drainage hole 45 communicated with the cooling cavity 8 and the second exhaust hole 21. With the arrangement, the condensed water in the cooling cavity 8 can be discharged to the first exhaust hole 12 through the drainage hole 45 and discharged back to the electric cooker through the second exhaust hole 21, so that the water in the electric cooker is sufficient.
In summary, the electric cooker cover provided by the present invention comprises an outer cover 1, a heat insulation board 2, an inner cover 3, an air valve 4, a first sealing member 5 and a second sealing member 6, wherein a first annular wall 11 is formed in the outer cover 1, a first air vent 12 communicated with the inside of the first annular wall 11 is formed in the outer cover 1, a second air vent 21 is formed in the heat insulation board 2, the inner cover 3 is disposed between the outer cover 1 and the heat insulation board 2, an avoiding passage 31 is formed in the inner cover 3, the air valve 4 is connected to the first annular wall 11 and extends from the first annular wall 11 to the heat insulation board 2, and is arranged through the avoiding channel 31, the air valve 4 is communicated with the second exhaust hole 21 and the first exhaust hole 12, the first sealing element 5 is arranged between the first annular wall 11 and the air valve 4, the second sealing element 6 is arranged between the air valve 4 and the heat insulation plate 2 and used for sealing the air valve 4 and the heat insulation plate 2. Adopt such design, through with pneumatic valve 4 lug connection in heated board 2 and enclosing cover 1 for the electric rice cooker cover of this scheme only sets up the sealing member and can realize sealedly between heated board 2 and pneumatic valve 4 and between pneumatic valve 4 and enclosing cover 1, has reduced the sealing member, has simplified seal structure, the installation and the cleanness of the electric rice cooker cover of being convenient for.
The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (10)
1. An electric cooker lid, comprising:
the outer cover (1), a first annular wall (11) is formed in the outer cover (1), and a first exhaust hole (12) communicated with the interior of the first annular wall (11) is formed in the outer cover (1);
the heat insulation plate (2) is provided with a second exhaust hole (21);
the inner cover (3) is arranged between the outer cover (1) and the heat insulation plate (2), and an avoidance channel (31) is arranged on the inner cover (3);
the air valve (4) is connected to the first annular wall (11), extends from the first annular wall (11) to the heat insulation plate (2), penetrates through the avoidance channel (31), and is communicated with the second exhaust hole (21) and the first exhaust hole (12);
a first seal (5), said first seal (5) being provided between said first annular wall (11) and said gas valve (4) for sealing between said outer cover (1) and said gas valve (4);
the second sealing element (6) is arranged between the air valve (4) and the heat insulation plate (2) and used for sealing between the air valve (4) and the heat insulation plate (2).
2. An electric cooker cover as claimed in claim 1, wherein: the air valve (4) extends outwards to form a limiting convex wall (41) and extends towards the outer cover (1) to form a second annular wall (42), the end part of the second annular wall (42) extends into the first annular wall (11) to be connected with the first annular wall (11), and the first sealing element (5) is sleeved outside the second annular wall (42) and abuts between the first annular wall (11) and the limiting convex wall (41).
3. An electric cooker cover as claimed in claim 2, wherein: be equipped with one of first card arch (111) and first draw-in groove (421) two on first annular wall (11), the tip of second annular wall (42) is equipped with another in first draw-in groove (421) and first card arch (111) two, first draw-in groove (421) with first card arch (111) lock joint.
4. An electric cooker cover as claimed in claim 2, wherein: the inner side wall of the first sealing element (5) is provided with a plurality of annular convex edges (51), and the annular convex edges (51) abut against the second annular wall (42) and are used for improving the sealing performance between the outer cover (1) and the air valve (4).
5. An electric cooker cover as claimed in claim 1, wherein: the air valve (4) extends towards the heat insulation plate (2) to form a third annular wall (43), and the second sealing element (6) is sleeved on the third annular wall (43) and abuts against the heat insulation plate (2).
6. An electric cooker cover as claimed in claim 5, wherein: the third annular wall (43) is provided with a second clamping protrusion (431) and one of the second clamping grooves (61), the second sealing element (6) is provided with the other of the second clamping grooves (61) and the second clamping protrusions (431), and the second clamping protrusions (431) are buckled with the second clamping grooves (61).
7. An electric cooker cover as claimed in any one of claims 1 to 6, wherein: and a cooling cavity (8) is formed between the air valve (4) and the outer cover (1), and the cooling cavity (8) is communicated with the second exhaust hole (21) and the first exhaust hole (12).
8. An electric cooker cover as claimed in claim 7, wherein: pneumatic valve (4) orientation cooling chamber (8) extend to form and have first air duct (44), enclosing cover (1) orientation cooling chamber (8) extend to form second air duct (13), first air duct (44) communicate in second exhaust hole (21), first air duct (44) stretch into in second air duct (13) with the inside intercommunication of second air duct (13), the inside of second air duct (13) communicate in cooling chamber (8).
9. An electric cooker cover as claimed in claim 8, wherein: and the air valve (4) is also provided with a drainage hole (45) communicated with the cooling cavity (8) and the second exhaust hole (21).
10. An electric cooker cover as claimed in any one of claims 1 to 6, wherein: the air valve (4) is further provided with a handheld portion (46), and the handheld portion (46) is used for a user to hold the air valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121741574.6U CN215502436U (en) | 2021-07-28 | 2021-07-28 | Electric rice cooker cover and electric rice cooker with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121741574.6U CN215502436U (en) | 2021-07-28 | 2021-07-28 | Electric rice cooker cover and electric rice cooker with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215502436U true CN215502436U (en) | 2022-01-14 |
Family
ID=79788078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121741574.6U Active CN215502436U (en) | 2021-07-28 | 2021-07-28 | Electric rice cooker cover and electric rice cooker with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215502436U (en) |
-
2021
- 2021-07-28 CN CN202121741574.6U patent/CN215502436U/en active Active
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