CN219331329U - Lid subassembly and have its cooking utensil - Google Patents

Abstract

The utility model provides a cover body assembly and a cooking utensil with the same, wherein the cover body assembly comprises: the upper cover comprises a surface cover and a lining cover arranged below the surface cover; the inner cover is arranged below the lining cover, and a float valve capable of floating up and down is arranged on the inner cover; the lock ring is rotatably arranged on the lining cover or the inner cover and is provided with a locking position and an unlocking position, a cover tooth is arranged on the lock ring, and a locking plate is arranged on the lock ring; when the lock ring is positioned at the unlocking position, the float valve and the opening stop plate are arranged in a staggered mode, and when the lock ring is positioned at the locking position, the float valve can float upwards and is in limit fit with the opening stop plate to limit the rotation of the lock ring. Through the technical scheme that this application provided, can solve cooking utensil's in the correlation technique end open the complicated problem of structure.

Description

Lid subassembly and have its cooking utensil

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a cover body assembly and a cooking utensil with the same.

Background

The cooking appliances such as the electric pressure cooker, the pressure baking integrated cooker and the like are kitchen appliances which are frequently used in daily life, and the cooking appliances can be used for cooking various food materials, so that the cooking appliance has the advantages of convenience and rapidness.

In the related art, the cooking utensil includes the pot body and the upper cover of lock at the pot body, is provided with the float valve that floats from top to bottom and radial movable's the pole that opens that ends on the upper cover, utilizes the cooperation that opens that ends of the pole and float valve, can restrict the upper cover and remove relative pot body to make the electric pressure cooker in the culinary art in-process, restrict the upper cover and open relative pot body.

However, the cooking appliance adopting the above-described opening stop structure has a problem of complicated structure.

Disclosure of Invention

The utility model provides a cover body assembly and a cooking utensil with the same, which are used for solving the problem that the opening-stopping structure of the cooking utensil in the related technology is complex.

According to one aspect of the present utility model, there is provided a cap assembly comprising: the upper cover comprises a surface cover and a lining cover arranged below the surface cover; the inner cover is arranged below the lining cover, and a float valve capable of floating up and down is arranged on the inner cover; the lock ring is rotatably arranged on the lining cover or the inner cover and is provided with a locking position and an unlocking position, a cover tooth is arranged on the lock ring, and a locking plate is arranged on the lock ring; when the lock ring is positioned at the unlocking position, the float valve and the opening stop plate are arranged in a staggered mode, and when the lock ring is positioned at the locking position, the float valve can float upwards and is in limit fit with the opening stop plate to limit the rotation of the lock ring.

By applying the technical scheme of the utility model, the cover body component comprises the upper cover, the inner cover and the lock ring, when cooking is performed, the cover body component is buckled on the pot body, the lock ring is rotated to be switched from the unlocking position to the locking position, so that the cover teeth on the lock ring are meshed with the pot teeth of the pot body, after the cooking utensil is pressed up, the float valve can be pushed to float upwards to be in limit fit with the opening stop plate, and further, the lock ring can be limited to rotate, thereby the cover teeth and the pot teeth can be prevented from being separated, and the uncovering caused by misoperation of a user can be prevented. After the cooking is finished, the interior of the cooking utensil is in a normal pressure state, the float valve falls down under the action of gravity and is separated from the opening stop plate, and the lock ring is rotated to be switched from the locking position to the unlocking position, so that the pot teeth and the cover teeth can be separated, and the cover body assembly is opened relative to the pot body. Compared with a stop structure of the stop rod moving along the radial direction and the float valve, the stop plate is arranged on the lock ring to realize the stop of the cover body assembly, and the stop structure has the advantage of simple structure.

Further, the open-stopping plate comprises a connecting section and an open-stopping section, the lower end of the connecting section is connected with the lock ring, the upper end of the connecting section is connected with the open-stopping section, the open-stopping section is located above the inner cover, an open-stopping hole is formed in the open-stopping section, and the float valve can float upwards and penetrate through the open-stopping hole. The opening stop plate adopting the structure has the advantages of simple structure and convenience in setting. Moreover, the locking ring is limited to rotate by matching the stop hole with the float valve, and the device has the advantage of convenience in processing.

Further, the open stop section extends in a horizontal direction; the connecting section extends obliquely inwards from bottom to top. By adopting the arrangement mode, the structure of the opening stop plate is matched with the structure of the lock ring, and the opening stop section is positioned above the inner cover by using simple arrangement.

Further, the inner cup includes toasts the lid and detachably sets up the pressure lid in toasting the lid below, toasts the lid and includes piece and the bowl that generates heat, and the piece that generates heat sets up in the bowl, and the lining lid has the chamber of holding, and the bowl setting is in holding the intracavity, and the pressure lid sets up in the below of lining lid, and the lock ring rotationally sets up in the periphery of bowl, and the float valve is including setting up the first float valve on the bowl and setting up on the pressure lid and correspond to the second float valve of first float valve. By adopting the structure, under the condition of not replacing the cover body component, the baking and cooking and pressure cooking of food materials can be realized, and the multifunctional food cooker has the advantage of multiple purposes.

Further, the inner cup is including toasting the lid and detachably sets up the pressure lid in toasting the lid below, toasts the lid and including piece and the bowl that generates heat, and the piece that generates heat sets up in the bowl, and the lining lid has the chamber of holding, and the bowl setting is holding the intracavity, and the pressure lid sets up in the below of lining lid, and the lock ring rotationally sets up in the periphery of bowl, and the float valve sets up on the pressure lid, is provided with the breach of dodging the float valve on the bowl. By adopting the structure, under the condition of not replacing the cover body component, the baking and cooking and pressure cooking of food materials can be realized, and the multifunctional food cooker has the advantage of multiple purposes.

Further, the inner cap includes a pressure cap, the lock ring is rotatably provided at an outer periphery of the pressure cap, and the float valve is provided on the pressure cap. By adopting the structure, the pressure cooking of the food materials can be realized, so that the stewing efficiency of the food materials is quickened.

Further, the inner cover further comprises an annular connecting piece arranged on the outer side wall of the reflecting cover, and the lock ring is rotatably arranged on the annular connecting piece. The annular connecting piece can support the lock ring, so that the lock ring can rotate but does not move radially and axially.

Further, the lower edge of the annular connecting piece is provided with a splicing rib, the outer side wall of the reflecting cover is provided with a splicing cylinder, the splicing cylinder is provided with an upper opening, and the splicing rib is inserted in the splicing cylinder through the upper opening. The annular connecting piece is connected to the reflecting cover in a mode that the inserting ribs are inserted into the inserting barrel, and the connecting structure is simple.

Further, the roof of lining lid has downwardly extending's erection column, is provided with the socket on the lateral wall of lining lid, is provided with the arc of corresponding with the socket on the lateral wall of lock collar and dodges the hole, and the outward flange of pressure lid is provided with the inserted block, is provided with the jack on the pressure lid, and when the pressure lid was installed to the upper cover, the erection column was inserted and is located the jack, and the inserted block passed the arc and dodges the hole and insert and establish in the socket. By adopting the mounting mode, the pressure cover is mounted to the lining cover, and the mounting and dismounting method has the advantage of being convenient to mount and dismount.

According to another aspect of the present utility model, there is provided a cooking appliance including: a pot body; the cover body assembly is arranged on the pot body in a cover opening and closing manner, and is provided by the above. By adopting the cooking utensil, the cover body component is buckled on the pot body, the lock ring is rotated to be switched to the locking position from the unlocking position, the cover teeth on the lock ring are meshed with the pot teeth of the pot body, after the cooking utensil is pressed up, the float valve can be pushed to float upwards to be in limit fit with the opening stop plate, and the lock ring can be further limited to rotate, so that the cover teeth and the pot teeth can be prevented from being separated, and the cover is prevented from being opened due to misoperation of a user. After the cooking is finished, the interior of the cooking utensil is in a normal pressure state, the float valve falls down under the action of gravity and is separated from the opening stop plate, and the lock ring is rotated to be switched from the locking position to the unlocking position, so that the pot teeth and the cover teeth can be separated, and the cover body assembly is opened relative to the pot body. Compared with a stop structure of the stop rod moving along the radial direction and the float valve, the stop plate is arranged on the lock ring to realize the stop of the cover body assembly, and the stop structure has the advantage of simple structure.

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 is a schematic view showing a structure of a lock ring of a cover assembly in a locked position according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a lock ring of a cover assembly in an unlocked position according to an embodiment of the present utility model;

FIG. 3 shows a side view of the lock collar of FIG. 1;

FIG. 4 shows a top view of the lock collar of FIG. 1;

fig. 5 shows a cross-sectional view of a cap assembly provided according to an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. an upper cover; 11. a liner cover;

20. an inner cover; 21. a float valve; 22. baking the cover; 221. a reflection cover; 24. an annular connecting member;

30. a lock ring; 31. covering teeth; 32. a stop plate; 321. a connection section; 322. a stop section; 323. and stopping the hole.

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 5, the embodiment of the present utility model provides a cap assembly including an upper cap 10, an inner cap 20, and a locking collar 30, the upper cap 10 including a face cap and a liner cap 11 disposed under the face cap; an inner cap 20 is provided below the liner cap 11, and a float valve 21 which can float up and down is provided on the inner cap 20; the lock ring 30 is rotatably arranged on the lining cover 11 or the inner cover 20, the lock ring 30 is provided with a locking position and an unlocking position, the lock ring 30 is provided with a cover tooth 31, and the lock ring 30 is provided with a locking plate 32; when the lock ring 30 is in the unlock position, the float valve 21 and the opening stop plate 32 are arranged in a dislocation manner, and when the lock ring 30 is in the lock position, the float valve 21 can float upwards and be in limit fit with the opening stop plate 32 to limit the rotation of the lock ring 30.

By applying the technical scheme of the embodiment, the cover body assembly comprises the upper cover 10, the inner cover 20 and the lock ring 30, when cooking is performed, the cover body assembly is buckled on the pot body, the lock ring 30 is switched to the locking position from the unlocking position by rotating the lock ring 30, the cover teeth 31 on the lock ring 30 are meshed with the pot teeth of the pot body, after the cooking utensil is pressed up, the float valve 21 can be pushed to float upwards to be in limit fit with the opening stop plate 32, and further the lock ring 30 can be limited to rotate, so that the cover teeth 31 are prevented from being separated from the pot teeth, and the cover is prevented from being opened due to misoperation of a user. After the cooking is finished, the interior of the cooking utensil is in a normal pressure state, the float valve 21 falls down under the action of gravity and is separated from the opening stop plate 32, the lock ring 30 is rotated to be switched from the locking position to the unlocking position, and the pot teeth and the cover teeth 31 can be separated, so that the cover body assembly is opened relative to the pot body. Compared with the opening stop structure which adopts the opening stop rod moving along the radial direction and the opening stop matching of the float valve 21, the opening stop plate 32 is arranged on the lock ring 30, so that the opening stop of the cover body assembly is realized, and the structure is simplified.

Wherein, upper cover 10 includes face lid and sets up the lining lid 11 in face lid below, sets up lining lid 11 and can be convenient for the setting of each spare part in the lid subassembly, and the face lid sets up at the top, is favorable to covering the relevant part on the lining lid 11 for cooking utensil is more pleasing to the eye.

When the lock ring 30 is in the unlock position, the float valve 21 and the opening stop plate 32 are offset, that is, the float valve 21 and the opening stop plate 32 are spaced apart from each other in the circumferential direction of the lock ring.

When the lock ring 30 is at the locking position, the float valve 21 is in limit fit with the opening stop plate 32, either an opening stop hole or an opening stop slot may be formed in the opening stop plate 32, the float valve 21 is inserted into the opening stop hole or the opening stop slot, and the float valve 21 is limited by the opening stop hole or the opening stop slot, or other structures such as an electromagnetic structure may be formed on the opening stop plate, or the float valve 21 protrudes upward from the opening stop plate, and the two directly stop fit to limit the movement of the opening stop plate.

Specifically, the opening stop plate 32 is provided on the top wall of the lock collar 30.

As shown in fig. 1 to 4, the opening stop plate 32 includes a connection section 321 and an opening stop section 322, the lower end of the connection section 321 is connected with the lock ring 30, the upper end of the connection section 321 is connected with the opening stop section 322, the opening stop section 322 is located above the inner cap 20, an opening stop hole 323 is provided on the opening stop section 322, and the float valve 21 can float upward and pass through the opening stop hole 323. The opening stop plate 32 adopting the above structure has the advantages of simple structure and convenient arrangement.

Moreover, the locking hole 323 and the float valve 21 are matched to limit the rotation of the lock ring 30, so that the lock ring has the advantages of being simple in limiting structure and convenient to process.

As shown in fig. 2 and 3, the opening stop section 322 extends in a horizontal direction, and the connecting section 321 extends obliquely inward from bottom to top. With the above arrangement, the structure of the opening stop plate 32 can be adapted to the structure of the lock collar 30, and thus the opening stop section 322 is located above the inner cap 20 with a simple arrangement.

In this embodiment, the cross-sectional dimension of the lock ring 30 is gradually reduced from bottom to top, and the connecting section 321 is utilized to extend from bottom to top obliquely inwards, so as to realize structural adaptation of the connecting section 321 and the lock ring 30, and the lock ring has the advantage of simple structure.

In the present embodiment, since the opening stop plate 32 is small in thickness, the opening stop holes 323 are provided through the opening stop plate 32.

Specifically, the opening stop plate 32 is integrally formed with the lock collar 30. Alternatively, the opening stop plate 32 and the lock collar 30 are welded together. The integrated forming mode is adopted, and the processing is convenient.

As shown in fig. 5, in the first embodiment of the present application, the inner cover 20 includes a baking cover 22 and a pressure cover detachably provided below the baking cover 22, the baking cover 22 includes a heat generating member and a reflecting cover 221, the heat generating member is provided in the reflecting cover 221, the lining cover 11 has a housing chamber, the reflecting cover 221 is provided in the housing chamber, the pressure cover is provided below the lining cover 11, the lock ring 30 is rotatably provided at the outer periphery of the reflecting cover 221, and the float valve 21 includes a first float valve provided on the reflecting cover 221 and a second float valve provided on the pressure cover and corresponding to the first float valve. By adopting the structure, under the condition of not replacing the cover body component, the baking and cooking and pressure cooking of food materials can be realized, and the multifunctional food cooker has the advantage of multiple purposes.

Wherein the reflective cover 221 is located below the upper cover 10. Both the reflection cover 221 and the pressure cover are provided on the liner cover 11.

Specifically, when pressure cooking is performed, the cover body assembly is covered on the pot body, the lock ring 30 is rotated to be switched from the unlocking position to the locking position, the cover teeth 31 on the lock ring 30 are meshed with the pot teeth of the pot body, after the cooking utensil is pressed up, the second float valve on the pressure cover floats upwards and pushes the first float valve on the reflecting cover 221, so that the first float valve 21 floats upwards, and the first float valve is in limit fit with the opening stop plate arranged on the lock ring 30. When the pressure cover is detached from the cover body assembly during baking and cooking, heat generated by the heating element can be reflected and guided into the pot body by the reflecting cover 221 so as to bake and cook food materials.

In the second embodiment of the present application, the inner cover 20 includes a baking cover 22 and a pressure cover detachably disposed below the baking cover 22, the baking cover 22 includes a heating member and a reflecting cover 221, the heating member is disposed in the reflecting cover 221, the liner cover 11 has a containing cavity, the reflecting cover 221 is disposed in the containing cavity, the pressure cover is disposed below the liner cover 11, the lock ring 30 is rotatably disposed on the periphery of the reflecting cover 221, the float valve 21 is disposed on the pressure cover, and a notch for avoiding the float valve 21 is disposed on the reflecting cover 221. By adopting the structure, under the condition of not replacing the cover body component, the baking and cooking and pressure cooking of food materials can be realized, and the multifunctional food cooker has the advantage of multiple purposes.

Specifically, when pressure cooking is performed, the cover body assembly is covered on the pot body, the lock ring 30 is rotated to be switched from the unlocking position to the locking position, the cover teeth 31 on the lock ring 30 are meshed with the pot teeth of the pot body, after the cooking utensil is pressed up, the float valve 21 floats upwards and penetrates through the notch of the reflecting cover 221, and then the float valve 21 is in limit fit with the opening stopping plate arranged on the lock ring 30. When the pressure cover is detached from the cover body assembly during baking and cooking, heat generated by the heating element can be reflected and guided into the pot body by the reflecting cover 221 so as to bake and cook food materials.

In the first or second embodiment, the lower edge of the annular connector 24 is provided with a plugging rib, the outer side wall of the reflecting cover 221 is provided with a plugging barrel, the plugging barrel is provided with an upper opening, and the plugging rib is plugged into the plugging barrel through the upper opening. The annular connecting piece 24 is connected to the reflecting cover 221 by inserting the inserting ribs into the inserting cylinder, and the connecting structure is simple.

In the first embodiment or the second embodiment, the top wall of the lining cover 11 is provided with a mounting column extending downwards, the side wall of the lining cover 11 is provided with a socket, the side wall of the lock ring 30 is provided with an arc avoidance hole corresponding to the socket, the outer edge of the pressure cover is provided with an inserting block, the pressure cover is provided with an inserting hole, when the pressure cover is mounted on the upper cover 10, the mounting column is inserted into the inserting hole, and the inserting block penetrates through the arc avoidance hole and is inserted into the socket. By adopting the above-mentioned mounting method, the pressure cover is mounted to the liner cover 11, which has the advantage of easy dismounting.

Wherein, when lock collar 30 rotates, dodge the hole through the arc and can dodge the pressure lid to make it can not interfere with lock collar 30.

In the third embodiment of the present application, the inner cap 20 includes a pressure cap, the lock ring 30 is rotatably provided at an outer periphery of the pressure cap, the lock ring 30 is mounted on the liner cap 11, and the float valve 21 is provided on the pressure cap. By adopting the structure, the pressure cooking of the food materials can be realized, so that the cooking efficiency of the food materials is improved.

Specifically, the cover body assembly is covered on the pot body, the lock ring 30 is rotated to be switched from the unlocking position to the locking position, the cover teeth 31 on the lock ring 30 are meshed with the pot teeth of the pot body, and after the cooking utensil is pressed up, the float valve 21 floats upwards to be in limit fit with the opening stop plate arranged on the lock ring 30.

In the third embodiment, in order to facilitate the arrangement of the opening stop plate 32, a sufficient space needs to be reserved between the liner cover 11 and the pressure cover so that the liner cover 11 can avoid the opening stop plate 32 when the opening stop plate 32 follows the rotation of the lock ring 30.

As shown in fig. 1 and 5, in the first or second embodiment of the present application, the inner cap 20 further includes an annular coupling member 24 provided at an outer sidewall of the reflection housing 221, and the locking ring 30 is rotatably provided on the annular coupling member 24. The use of the annular connector 24 allows for the support of the lock collar 30 such that the lock collar 30 can rotate without radial and axial movement.

In another embodiment of the present utility model, a cooking apparatus is provided, which includes a pot body and a cover assembly, wherein the cover assembly is openably and closably provided on the pot body, and the cover assembly is provided as described above. By adopting the cooking utensil, the cover body component is buckled on the pot body, the lock ring 30 is switched from the unlocking position to the locking position by rotating, the cover teeth 31 on the lock ring 30 are meshed with the pot teeth of the pot body, after the cooking utensil is pressed up, the float valve 21 can be pushed to float upwards to be in limit fit with the opening stop plate 32, and the lock ring 30 can be further limited to rotate, so that the cover teeth 31 are prevented from being separated from the pot teeth, and the cover is prevented from being opened due to misoperation of a user. After the cooking is finished, the interior of the cooking utensil is in a normal pressure state, the float valve 21 falls down under the action of gravity and is separated from the opening stop plate 32, the lock ring 30 is rotated to be switched from the locking position to the unlocking position, and the pot teeth and the cover teeth 31 can be separated, so that the cover body assembly is opened relative to the pot body. Compared with the opening stop structure adopting the opening stop rod and the float valve 21 for opening stop matching, the opening stop plate 32 is arranged on the lock ring 30 to realize opening stop of the cover body assembly, and the opening stop structure has the advantage of simple structure.

Wherein, cooking utensil includes electric pressure cooker or pressure baking integral pot.

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 example embodiments in accordance with 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 denote 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, merely to facilitate description of the present utility model and simplify 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 protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 exemplary term "above … …" may include both orientations of "above … …" and "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. A cover assembly, the cover assembly comprising:

an upper cover (10) comprising a face cover and a liner cover (11) arranged below the face cover;

an inner cover (20) arranged below the lining cover (11), wherein a float valve (21) capable of floating up and down is arranged on the inner cover (20);

the lock ring (30) is rotatably arranged on the lining cover (11) or the inner cover (20), the lock ring (30) is provided with a locking position and an unlocking position, the lock ring (30) is provided with a cover tooth (31), and the lock ring (30) is provided with a locking plate (32);

when the lock ring (30) is located at the unlocking position, the float valve (21) and the opening stop plate (32) are arranged in a staggered mode, and when the lock ring (30) is located at the locking position, the float valve (21) can float upwards and be in limit fit with the opening stop plate (32) to limit the rotation of the lock ring (30).

2. The cover assembly according to claim 1, wherein the opening stop plate (32) comprises a connecting section (321) and an opening stop section (322), the lower end of the connecting section (321) is connected with the lock ring (30), the upper end of the connecting section (321) is connected with the opening stop section (322), an opening stop hole (323) is formed in the opening stop section (322), and the float valve (21) can float upwards and penetrate into the opening stop hole (323).

3. The cover assembly according to claim 2, wherein the open stop section (322) extends in a horizontal direction; the connecting section (321) extends obliquely inwards from bottom to top.

4. The lid assembly according to claim 1, wherein the inner lid (20) comprises a baking lid (22) and a pressure lid detachably provided below the baking lid (22), the baking lid (22) comprises a heat generating member and a reflecting cover (221), the heat generating member is provided in the reflecting cover (221), the liner lid (11) has a housing chamber, the reflecting cover (221) is provided in the housing chamber, the pressure lid is provided below the liner lid (11), the lock ring (30) is rotatably provided at an outer periphery of the reflecting cover (221), and the float valve (21) comprises a first float valve provided on the reflecting cover (221) and a second float valve provided on the pressure cover and corresponding to the first float valve.

5. The cover assembly according to claim 1, wherein the inner cover (20) comprises a baking cover (22) and a pressure cover detachably arranged below the baking cover (22), the baking cover (22) comprises a heating element and a reflecting cover (221), the heating element is arranged in the reflecting cover (221), the lining cover (11) is provided with a containing cavity, the reflecting cover (221) is arranged in the containing cavity, the pressure cover is arranged below the lining cover (11), the lock ring (30) is rotatably arranged on the periphery of the reflecting cover (221), the float valve (21) is arranged on the pressure cover, and a notch for avoiding the float valve (21) is arranged on the reflecting cover (221).

6. The cap assembly according to claim 1, wherein the inner cap (20) comprises a pressure cap, the lock ring (30) is rotatably provided at an outer periphery of the pressure cap, and the float valve (21) is provided on the pressure cap.

7. The cover assembly according to claim 4 or 5, wherein the inner cover (20) further comprises an annular coupling member (24) provided at an outer sidewall of the reflection housing (221), the lock ring (30) being rotatably provided on the annular coupling member (24).

8. The cover assembly according to claim 7, wherein the lower edge of the annular connector (24) is provided with a plugging rib, the outer side wall of the reflecting cover (221) is provided with a plugging barrel, the plugging barrel is provided with an upper opening, and the plugging rib is plugged into the plugging barrel through the upper opening.

9. The cover assembly according to claim 7, wherein the top wall of the lining cover (11) is provided with a mounting post extending downwards, a socket is arranged on the side wall of the lining cover (11), an arc avoidance hole corresponding to the socket is arranged on the side wall of the lock ring (30), an inserting block is arranged on the outer edge of the pressure cover, an inserting hole is arranged on the pressure cover, when the pressure cover is mounted on the upper cover (10), the mounting post is inserted into the inserting hole, and the inserting block penetrates through the arc avoidance hole and is inserted into the inserting hole.

10. A cooking appliance, the cooking appliance comprising:

a pot body;

a cover assembly openably and closably provided on the pan body, the cover assembly being as set forth in any one of claims 1 to 9.

Images