CN222323330U - Upper cover and cooking utensil with same - Google Patents

Abstract

The utility model provides an upper cover and a cooking utensil having the same, the upper cover comprising: a cover body, provided with a first exhaust pipe and a second exhaust pipe; a first pressure limiting valve and a second pressure limiting valve, the first pressure limiting valve being provided on the first exhaust pipe, the second pressure limiting valve being provided on the second exhaust pipe; a lifting member, movably provided on the cover body, the lifting member having a separation state separated from the first pressure limiting valve and the second pressure limiting valve and a lifting state capable of lifting the first pressure limiting valve and/or the second pressure limiting valve. The technical solution provided by the present application can solve the problem of low exhaust efficiency of the cooking utensil in the related art.

Description

Upper cover and cooking utensil with same

Technical Field

The utility model relates to the technical field of small household appliances, in particular to an upper cover and a cooking appliance with the same.

Background

The electric pressure cooker is used for cooking food, and the inner cavity of the electric pressure cooker has higher pressure and temperature, so that the cooking speed of the food can be accelerated, and the food is softer and more glutinous.

In the related art, it is necessary to exhaust the electric pressure cooker after cooking is completed. The upper cover is provided with an exhaust button, an exhaust lever and a pressure limiting valve, and the exhaust button jacks up the pressure limiting valve by pressing the exhaust button so as to realize rapid exhaust.

However, with the above structure, the user needs to press the exhaust button for a long time, and the cooking appliance has a problem of low exhaust efficiency.

Disclosure of utility model

The utility model provides an upper cover and a cooking utensil with the upper cover, which are used for solving the problem of low exhaust efficiency of the cooking utensil in the related technology.

According to one aspect of the present utility model, there is provided an upper cover including a cover body provided with a first exhaust pipe and a second exhaust pipe, a first pressure limiting valve and a second pressure limiting valve, the first pressure limiting valve being provided on the first exhaust pipe, the second pressure limiting valve being provided on the second exhaust pipe, a lifting member movably provided on the cover body, the lifting member having a separated state separated from the first pressure limiting valve and the second pressure limiting valve and a lifting state capable of lifting the first pressure limiting valve and/or the second pressure limiting valve.

By applying the technical scheme of the utility model, the upper cover comprises a cover body, a first pressure limiting valve, a second pressure limiting valve and a lifting piece. Since the lifting member has a separated state separated from the first pressure limiting valve and the second pressure limiting valve, the lifting state of the first pressure limiting valve and/or the second pressure limiting valve can be lifted. That is, the lifting member can lift the first pressure limiting valve, or the second pressure limiting valve, or both the first pressure limiting valve and the second pressure limiting valve. When the cooking utensil needs to be exhausted, the first pressure limiting valve or the second pressure limiting valve can be lifted by the lifting piece to exhaust according to the exhaust requirement if the exhaust quantity requirement is not very large, and the first pressure limiting valve and the second pressure limiting valve can be lifted by the lifting piece simultaneously if the exhaust quantity requirement is relatively large, so that the cooking utensil can be exhausted more flexibly. And, because the lifting piece can lift first pressure limiting valve and second pressure limiting valve simultaneously, can also promote exhaust efficiency.

Further, the lifting element comprises a vertically movably arranged turning lever which can be turned about its vertical axis for selectively lifting the first pressure limiting valve and/or the second pressure limiting valve. The rotation of the rotating rod is utilized to realize the selection of the first pressure limiting valve and/or the second pressure limiting valve, and the pressure limiting valve has the advantages of simple selection logic and convenient operation.

Further, the lifting piece further comprises a first ejector rod and a second ejector rod which are arranged in a vertically movable mode, the first ejector rod is located below the first pressure limiting valve and can lift the first pressure limiting valve, the second ejector rod is located below the second pressure limiting valve and can lift the second pressure limiting valve, and the rotating rod is rotatably arranged to selectively lift the first ejector rod and/or the second ejector rod. Through setting up first ejector pin and second ejector pin, be convenient for realize the transmission between bull stick and the pressure limiting valve. When the first ejector rod is lifted by the rotating rod, the first pressure limiting valve can be lifted by the first ejector rod, when the second ejector rod is lifted by the rotating rod, the second pressure limiting valve can be lifted by the second ejector rod, and when the first ejector rod and the second ejector rod are lifted by the rotating rod simultaneously, the first pressure limiting valve and the second pressure limiting valve can be lifted simultaneously.

Further, a plurality of blocking ribs are arranged on the rotating rod, the blocking ribs are distributed at intervals along the circumferential direction of the rotating rod, and the rotating rod lifts the first ejector rod and/or the second ejector rod through the blocking ribs. When one of the plurality of ribs is aligned with the first ejector rod, the rotating rod moves upwards, and the rotating rod can lift the first pressure limiting valve through the first ejector rod. When one of the plurality of blocking ribs is aligned with the second ejector rod, the rotating rod moves upwards, and the rotating rod can lift the second pressure limiting valve through the second ejector rod. When two of the plurality of blocking ribs are respectively aligned with the first ejector rod and the second ejector rod, the rotating rod moves upwards, and the rotating rod can simultaneously lift the first pressure limiting valve and the second pressure limiting valve.

Further, the lifting piece further comprises a push plate which is arranged in a vertically movable mode, the push plate is provided with a first lifting state and a second lifting state, the push plate drives the rotating rod to rotate in the process that the push plate moves in the vertical direction in the first lifting state, and the push plate lifts the rotating rod to lift the first ejector rod and/or the second ejector rod in the process that the push plate moves in the vertical direction in the second lifting state. By adopting the structure, the lifting piece is utilized to drive the rotating rod to rotate in a first lifting state so that the rotating rod is aligned with the first ejector rod and/or the second ejector rod, and then the lifting piece is utilized to drive the rotating rod to lift in a second lifting state, so that the lifting of the first pressure limiting valve and/or the second pressure limiting valve is finally realized.

The push plate is provided with a first push plate rib and a second push plate rib, when one of the plurality of blocking ribs is located between the first push rod and the first push plate rib, the push plate lifts the first push rod through the first push plate rib and the blocking rib, when one of the plurality of blocking ribs is located between the second push rod and the second push plate rib, the push plate lifts the second push rod through the second push plate rib and the blocking rib, when one of the plurality of blocking ribs is located between the first push rod and the first push plate rib, and when one of the plurality of blocking ribs is located between the second push rod and the second push plate rib, the push plate lifts the first push rod through the first push plate rib and the blocking rib, and meanwhile the push plate lifts the second push rod through the second push plate rib and the blocking rib. Through setting up first push pedal muscle and second push pedal muscle in the push pedal, cooperate through first push pedal muscle, second push pedal muscle and a plurality of fender muscle, and then be convenient for the push pedal respectively with first ejector pin and second ejector pin drive cooperation.

Further, the lifting piece still includes the bull stick seat, and the bull stick seat is fixed to be set up on the lid, and the bull stick wears to locate the bull stick seat, is provided with smooth claw cooperation structure between push pedal, bull stick seat and the bull stick to make the push pedal rotate along vertical moving's in-process drive bull stick. By adopting the structure, the rotating rod can rotate once and lift the pressure limiting valve once when the push plate is lifted twice.

Further, the bull stick seat has first barrel, and the push pedal has the second barrel, and smooth claw cooperation structure includes matched with first inclined plane gluten, second inclined plane gluten and third inclined plane gluten, and first inclined plane gluten sets up on the inside wall of first barrel, and the second inclined plane gluten sets up on the upper end wall of second barrel, and the third inclined plane gluten sets up on the lateral wall of bull stick. The sliding claw is matched with the structure to drive/drive, so that the sliding claw has the advantages of high structural stability and convenience in switching, and the pushing selection of the first pressure limiting valve and the second pressure limiting valve can be realized through a mechanical structure.

According to another aspect of the utility model, a cooking appliance is provided, which comprises a pot body and an upper cover, wherein the upper cover is arranged above the pot body in a openable and closable manner, and is provided. Therefore, when the cooking utensil is required to be exhausted, the first pressure limiting valve and/or the second pressure limiting valve can be flexibly lifted to exhaust according to the exhaust requirement, so that the exhaust mode of the cooking utensil is more flexible. And, because the lifting piece can lift first pressure limiting valve and second pressure limiting valve simultaneously, can also promote exhaust efficiency.

Further, the cooking utensil also comprises an electromagnetic valve arranged on the pot body, and a push rod of the electromagnetic valve is in driving connection with the lifting piece of the upper cover. The electromagnetic valve is adopted to drive the push plate to move, and the device has the advantages of simple structure and low cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 illustrates a schematic structural view of a cooking appliance according to an embodiment of the present utility model;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

FIG. 3 shows a schematic view of the construction of the rotary lever of FIG. 1;

FIG. 4 shows a schematic structural view of the first ejector pin of FIG. 1;

FIG. 5 shows a schematic structural view of the second ejector pin of FIG. 1;

FIG. 6 shows a schematic structural view of the push plate of FIG. 1;

FIG. 7 shows a schematic structural view of the rotating rod mount of FIG. 1;

Fig. 8 shows a schematic structural view of the solenoid valve in fig. 1.

Wherein the above figures include the following reference numerals:

10. A cover body;

21. The first pressure limiting valve, 22, the second pressure limiting valve;

30. Lifting pieces 31, rotating rods 311, retaining ribs 32, first ejector rods 321, first ejector rod ribs 33, second ejector rods 331, second ejector rod ribs 34, pushing plates 341, first pushing plate ribs 342, second pushing plate ribs 343, second cylinder 344 and ejector heads;

40. 41, a first cylinder;

51. First diagonal gluten, 52, second diagonal gluten, 53, third diagonal gluten;

60. Electromagnetic valve 70, pan body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 8, the embodiment of the present utility model provides an upper cover including a cover body 10, a first pressure limiting valve 21, a second pressure limiting valve 22, and a lifting member 30. The cover 10 is provided with a first exhaust pipe and a second exhaust pipe. The first pressure limiting valve 21 is provided on the first exhaust pipe, and the second pressure limiting valve 22 is provided on the second exhaust pipe. The lifting member 30 is movably provided on the cover body 10, and the lifting member 30 has a separated state separated from the first pressure limiting valve 21 and the second pressure limiting valve 22 and a lifted state capable of lifting the first pressure limiting valve 21 and/or the second pressure limiting valve 22.

With the upper cover provided in this embodiment, since the lifting member 30 has a separated state of being separated from the first pressure limiting valve 21 and the second pressure limiting valve 22, and a lifting state capable of lifting the first pressure limiting valve 21 and/or the second pressure limiting valve 22. That is, the lifting member 30 is capable of lifting the first pressure limiting valve 21, or lifting the second pressure limiting valve 22, or lifting both the first pressure limiting valve 21 and the second pressure limiting valve 22. When the cooking utensil needs to be exhausted, the first pressure limiting valve 21 or the second pressure limiting valve 22 can be lifted by the lifting piece 30 according to the exhaust requirement if the exhaust quantity requirement is not very large, and the first pressure limiting valve 21 and the second pressure limiting valve 22 can be lifted by the lifting piece 30 simultaneously if the exhaust quantity requirement is relatively large, so that the exhaust of the cooking utensil is more flexible. Further, since the lifter 30 can lift the first pressure limiting valve 21 and the second pressure limiting valve 22 at the same time, the exhaust efficiency can also be improved.

And, compared with the exhaust structure capable of jacking up only two pressure limiting valves simultaneously, for some specific foods, the exhaust volume of the exhaust structure capable of jacking up only two pressure limiting valves simultaneously is large, which can affect the cooking effect. The lifting member 30 in this embodiment has three ways of lifting two pressure limiting valves, and the above problem does not occur.

It should be noted that the lifting member 30 is movably disposed on the cover 10, and includes two structures, the first structure is movable for all the lifting member 30, and the second structure is movable for part of the lifting member 30.

As shown in fig. 1 to 3, the lifting element 30 comprises a vertically movably arranged rotary lever 31, the rotary lever 31 being rotatable about its vertical axis for selectively lifting the first pressure limiting valve 21 and/or the second pressure limiting valve 22. The rotation of the rotating rod 31 is utilized to realize the selection of the first pressure limiting valve 21 and/or the second pressure limiting valve 22, and the method has the advantages of simple selection logic and convenient operation.

In the present embodiment, the rotating lever 31 is located below the first pressure limiting valve 21 and the second pressure limiting valve 22. The rotary rod 31 is located below the first pressure limiting valve 21 and the second pressure limiting valve 22, and comprises a first structure that the rotary rod 31 is located right below the first pressure limiting valve 21 and the second pressure limiting valve 22, and a second structure that the rotary rod 31 is located obliquely below the first pressure limiting valve 21 and the second pressure limiting valve 22.

Specifically, the lifting member 30 further includes a first ejector rod 32 and a second ejector rod 33 that are movably disposed in the vertical direction, the first ejector rod 32 is located below the first pressure limiting valve 21 and is capable of lifting the first pressure limiting valve 21, the second ejector rod 33 is located below the second pressure limiting valve 22 and is capable of lifting the second pressure limiting valve 22, and the rotating rod 31 is rotatably disposed to selectively lift the first ejector rod 32 and/or the second ejector rod 33. By arranging the first ejector rod 32 and the second ejector rod 33, transmission between the rotating rod 31 and the pressure limiting valve is facilitated. When the rotating rod 31 lifts the first ejector rod 32, the first ejector rod 32 can lift the first pressure limiting valve 21, when the rotating rod 31 lifts the second ejector rod 33, the second ejector rod 33 can lift the second pressure limiting valve 22, and when the rotating rod 31 lifts the first ejector rod 32 and the second ejector rod 33 simultaneously, the first pressure limiting valve 21 and the second pressure limiting valve 22 can be lifted simultaneously.

In the present embodiment, the rotating lever 31 is rotatably provided below the first jack 32 and the second jack 33.

As shown in fig. 3, a plurality of blocking ribs 311 are disposed on the outer side wall of the rotating rod 31, the blocking ribs 311 are arranged at intervals along the circumferential direction of the rotating rod 31, and the rotating rod 31 selectively lifts the first ejector rod 32 and/or the second ejector rod 33 through the blocking ribs 311.

When one of the plurality of ribs 311 is aligned with the first push rod 32, the rotary rod 31 moves upward, and the rotary rod 31 can lift the first pressure limiting valve 21 through the first push rod 32. When one of the plurality of ribs 311 is aligned with the second push rod 33, the rotary rod 31 moves upward, and the rotary rod 31 can lift the second pressure limiting valve 22 through the second push rod 33. When two of the plurality of ribs 311 are respectively aligned with the first and second push rods 32 and 33, the rotary rod 31 moves upward, and the rotary rod 31 can simultaneously lift the first and second pressure limiting valves 21 and 22.

As shown in fig. 6, the lifting member 30 further includes a push plate 34 movably disposed in the vertical direction, the push plate 34 having a first lifting state and a second lifting state, the push plate 34 driving the rotation lever 31 to rotate during the vertical movement of the push plate 34 in the first lifting state, and the push plate 34 lifting the rotation lever 31 to lift the first jack 32 and/or the second jack 33 during the vertical movement of the push plate 34 in the second lifting state. With the above structure, the lifting piece 30 is utilized to drive the rotating rod 31 to rotate in a first lifting state, so that the rotating rod 31 is aligned with the first ejector rod 32 and/or the second ejector rod 33, and then the lifting piece 30 is utilized to drive the rotating rod 31 to lift in a second lifting state, so that the lifting of the first pressure limiting valve 21 and/or the second pressure limiting valve 22 is finally realized.

Wherein the push plate 34 has a first push plate rib 341 and a second push plate rib 342. When one of the plurality of ribs 311 is located between the first jack 32 and the first push plate rib 341, the push plate 34 lifts the first jack 32 through the first push plate rib 341 and the rib 311. When one of the plurality of ribs 311 is located between the second push rod 33 and the second push plate rib 342, the push plate 34 lifts the second push rod 33 through the second push plate rib 342 and the rib 311. When one of the plurality of ribs 311 is located between the first ejector pin 32 and the first push plate rib 341 and one of the plurality of ribs 311 is located between the second ejector pin 33 and the second push plate rib 342, the push plate 34 lifts the first ejector pin 32 through the first push plate rib 341 and the rib 311, and simultaneously the push plate 34 lifts the second ejector pin 33 through the second push plate rib 342 and the rib 311. Through setting up first push pedal muscle 341 and second push pedal muscle 342 on push pedal 34, cooperate through first push pedal muscle 341, second push pedal muscle 342 and a plurality of fender muscle 311, and then the push pedal 34 of being convenient for is respectively with first ejector pin 32 and the drive of second ejector pin 33 cooperation.

In the present embodiment, the first ejector rod 32 is provided with a first ejector rod rib 321, the second ejector rod 33 is provided with a second ejector rod rib 331, and the push plate 34 has a first push plate rib 341 located directly below the first ejector rod rib 321 and a second push plate rib 342 located directly below the second ejector rod rib 331. By arranging the first ejector rod rib 321 on the first ejector rod 32 and arranging the second ejector rod rib 331 on the second ejector rod 33, the rotating rod 31 is conveniently driven by the cooperation of the blocking rib 311 and the ejector rod.

When one of the plurality of blocking ribs 311 is located between the first ejector rib 321 and the first push plate rib 341, the push plate 34 lifts the first ejector pin 32 through the first push plate rib 341, the blocking rib 311, and the first ejector rib 321. When one of the plurality of blocking ribs 311 is located between the second push rod rib 331 and the second push plate rib 342, the push plate 34 lifts the second push rod 33 through the second push plate rib 342, the blocking rib 311, and the second push rod rib 331. When one of the plurality of blocking ribs 311 is located between the first push rod rib 321 and the first push rod rib 341, and one of the plurality of blocking ribs 311 is located between the second push rod rib 331 and the second push rod rib 342, the push plate 34 lifts the first push rod 32 through the first push rod rib 341, the blocking rib 311 and the first push rod rib 321, and simultaneously the push plate 34 lifts the second push rod 33 through the second push rod rib 342, the blocking rib 311 and the second push rod rib 331.

As shown in fig. 7, the lifting member 30 further includes a rotating rod seat 40, the rotating rod seat 40 is fixedly disposed on the cover body 10, the rotating rod 31 is disposed on the rotating rod seat 40 in a penetrating manner, and a sliding claw matching structure is disposed among the push plate 34, the rotating rod seat 40 and the rotating rod 31, so that the push plate 34 drives the rotating rod 31 to rotate in the vertical moving process. With the above structure, the rotating lever 31 rotates once and lifts the pressure limiting valve once every two lifts of the push plate 34. In addition, the sliding claw matching structure is used for driving/driving, so that the sliding claw type pressure limiting valve has the advantages of high structural stability and convenience in switching, and pushing selection of the first pressure limiting valve 21 and the second pressure limiting valve 22 can be realized through a mechanical structure.

Specifically, the rotating rod seat 40 has a first cylinder 41, the push plate 34 has a second cylinder 343, the sliding pawl mating structure includes a first diagonal gluten 51, a second diagonal gluten 52 and a third diagonal gluten 53 that are mated, the first diagonal gluten 51 is disposed on an inner sidewall of the first cylinder 41, the second diagonal gluten 52 is disposed on an upper end wall of the second cylinder 343, and the third diagonal gluten 53 is disposed on an outer sidewall of the rotating rod 31. Because the sliding claw matching structure is a transmission structure of the push type ball pen in the prior art, the details are not repeated here.

As shown in fig. 1, a further embodiment of the present utility model provides a cooking apparatus, which includes a pot body 70 and an upper cover, wherein the upper cover is provided above the pot body 70 in a openable and closable manner, and the upper cover is the upper cover provided above. Therefore, when the cooking appliance is required to be exhausted, the first pressure limiting valve 21 and/or the second pressure limiting valve 22 can be flexibly lifted to exhaust according to the exhaust requirement, so that the exhaust mode of the cooking appliance is more flexible. Further, since the lifter 30 can lift the first pressure limiting valve 21 and the second pressure limiting valve 22 at the same time, the exhaust efficiency can also be improved.

In this embodiment, the cooking appliance includes an electric pressure cooker.

As shown in fig. 8, the cooking appliance further includes a solenoid valve 60 provided on the pot 70, and a push rod of the solenoid valve 60 is drivingly connected to the lift 30 of the upper cover. The solenoid valve 60 is adopted to drive the lifting element 30 to move, so that the lifting element has the advantages of simple structure and low cost.

Specifically, the push rod of the solenoid valve 60 is drivingly connected to the push plate 34 of the lift 30, and the lower end of the push plate 34 is provided with a plug 344 that mates with the push rod of the solenoid valve 60.

In order to facilitate understanding of the apparatus provided in this embodiment, the following description is made in connection with specific operations:

When the exhaust is needed, the electromagnetic valve 60 acts, the push rod of the electromagnetic valve 60 pushes up the push head 344 on the push plate 34 to move upwards, and the inclined surface rib on the push plate 34 pushes up the inclined surface rib on the rotating rod 31 to rotate the rotating rod 31 (because the inclined surface can slide when being touched by the inclined surface).

In the first case, when the blocking rib 311 on the rotating rod 31 rotates below the first ejector rib 321 of the first ejector rod 32, the electromagnetic valve 60 pushes down again, the first push plate rib 341 on the push plate 34 pushes up the blocking rib 311 on the rotating rod 31, the blocking rib 311 pushes up the first ejector rib 321 of the first ejector rod 32 again, and the first ejector rod 32 pushes the first pressure limiting valve 21 to exhaust.

In the second case, when the blocking rib 311 on the rotating rod 31 rotates below the second ejector rib 331 of the second ejector rod 33, the electromagnetic valve 60 pushes down again, the second push plate rib 342 on the push plate 34 pushes up the blocking rib 311 on the rotating rod 31, the blocking rib 311 pushes up the second ejector rib 331 of the second ejector rod 33 again, and the second ejector rod 33 pushes the second pressure limiting valve 22 to exhaust.

In the third case, when the blocking rib 311 on the rotating rod 31 rotates under the first ejector rib 321 of the first ejector rod 32, the blocking rib 311 on the rotating rod 31 simultaneously rotates under the second ejector rib 331 of the second ejector rod 33. The solenoid valve 60 is pushed up again to allow the two pressure limiting valves to exhaust simultaneously.

In addition, because the blocking ribs 311 on the rotating rod 31 are distributed on a circle, the positions of the blocking ribs 311 can be adjusted according to the needs.

The plurality of the present embodiment includes two or more.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An upper cover, characterized in that the upper cover comprises:

a cover body (10) provided with a first exhaust pipe and a second exhaust pipe;

A first pressure limiting valve (21) and a second pressure limiting valve (22), wherein the first pressure limiting valve (21) is arranged on the first exhaust pipe, and the second pressure limiting valve (22) is arranged on the second exhaust pipe;

The lifting piece (30) is movably arranged on the cover body (10), and the lifting piece (30) is provided with a separation state separated from the first pressure limiting valve (21) and the second pressure limiting valve (22) and a lifting state capable of lifting the first pressure limiting valve (21) and/or the second pressure limiting valve (22).

2. Upper cover according to claim 1, characterized in that the lifting element (30) comprises a vertically movably arranged turning lever (31), which turning lever (31) can be turned about its vertical axis to selectively lift the first pressure limiting valve (21) and/or the second pressure limiting valve (22).

3. Upper cover according to claim 2, characterized in that the lifting element (30) further comprises a first ram (32) and a second ram (33) arranged movably in the vertical direction, the first ram (32) being located below the first pressure limiting valve (21) and being able to lift the first pressure limiting valve (21), the second ram (33) being located below the second pressure limiting valve (22) and being able to lift the second pressure limiting valve (22), the turning lever (31) being arranged rotatably to selectively lift the first ram (32) and/or the second ram (33).

4. A cover according to claim 3, wherein a plurality of ribs (311) are provided on the rotating rod (31), the ribs (311) are arranged at intervals along the circumferential direction of the rotating rod (31), and the rotating rod (31) lifts the first ejector rod (32) and/or the second ejector rod (33) through the ribs (311).

5. The cover according to claim 4, wherein the lifting member (30) further comprises a push plate (34) movably arranged in a vertical direction, the push plate (34) having a first lifting state and a second lifting state, the push plate (34) driving the rotation of the rotation lever (31) during the vertical movement of the push plate (34) in the first lifting state, and the push plate (34) lifting the rotation lever (31) to lift the first push rod (32) and/or the second push rod (33) during the vertical movement of the push plate (34) in the second lifting state.

6. The cover according to claim 5, wherein the push plate (34) has a first push plate rib (341) and a second push plate rib (342);

When one of the blocking ribs (311) is positioned between the first ejector rod (32) and the first push plate rib (341), the push plate (34) lifts the first ejector rod (32) through the first push plate rib (341) and the blocking rib (311);

When one of the plurality of blocking ribs (311) is positioned between the second ejector rod (33) and the second push plate rib (342), the push plate (34) lifts the second ejector rod (33) through the second push plate rib (342) and the blocking rib (311);

When one of the blocking ribs (311) is located between the first ejector rod (32) and the first push plate rib (341) and one of the blocking ribs (311) is located between the second ejector rod (33) and the second push plate rib (342), the push plate (34) is lifted by the first push plate rib (341) and the blocking rib (311) and the first ejector rod (32) is lifted by the second push plate rib (342) and the blocking rib (311) and the push plate (34) is lifted by the second ejector rod (33).

7. The upper cover according to claim 5, wherein the lifting member (30) further comprises a rotating rod seat (40), the rotating rod seat (40) is fixedly arranged on the cover body (10), the rotating rod (31) is arranged on the rotating rod seat (40) in a penetrating manner, and a sliding claw matching structure is arranged among the pushing plate (34), the rotating rod seat (40) and the rotating rod (31) so that the pushing plate (34) drives the rotating rod (31) to rotate in the vertical moving process.

8. The upper cover according to claim 7, wherein the rotating rod seat (40) has a first cylinder (41), the push plate (34) has a second cylinder (343), the sliding claw matching structure comprises a first diagonal (51), a second diagonal (52) and a third diagonal (53) matched, the first diagonal (51) is arranged on the inner side wall of the first cylinder (41), the second diagonal (52) is arranged on the upper end wall of the second cylinder (343), and the third diagonal (53) is arranged on the outer side wall of the rotating rod (31).

9. A cooking appliance, the cooking appliance comprising:

A pan body (70);

An upper cover which is openably and closably provided above the pan body (70), the upper cover being as set forth in any one of claims 1 to 8.

10. The cooking appliance according to claim 9, further comprising a solenoid valve (60) provided on the pot (70), a push rod of the solenoid valve (60) being in driving connection with the lifting element (30) of the upper lid.