CN210144445U - Cooking utensil - Google Patents

Abstract

The utility model relates to a kitchen appliance technical field especially relates to a cooking utensil. A cooking utensil comprises a pot body and a cover body assembly, wherein one end of the pot body is provided with an opening, the cover body assembly is covered on the opening of the pot body and comprises a lower cover part and an upper cover part, the lower cover part is provided with a groove, and the bottom of the groove is provided with a first steam outlet communicated with the inside of the pot body; the upper cover part is arranged in the groove, and one surface of the upper cover part facing the groove is provided with a convex part which can seal the first steam outlet hole or open the first steam outlet hole under the rotation of the upper cover part. The utility model has the advantages that: the sealing effect is good, and the operation is more convenient.

Description

Cooking utensil

Technical Field

The utility model relates to a kitchen appliance technical field especially relates to a cooking utensil.

Background

In the cooking appliance, in order to prevent food from being polluted or tainted during the cooking process, food materials are generally isolated from external steam. However, the existing cooking utensil has poor sealing performance and cannot meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

Accordingly, in order to solve the above-mentioned problems, it is necessary to provide a cooking appliance that can isolate food materials from external steam and has a good sealing effect.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

a cooking utensil comprises a pot body and a cover body assembly, wherein one end of the pot body is arranged at an opening, and the cover body assembly is arranged at the opening of the pot body in a covering mode;

the cover assembly comprises a lower cover part and an upper cover part;

the lower cover part is provided with a groove, and the bottom of the groove is provided with a first steam outlet communicated with the inside of the pot body;

the upper cover part is arranged in the groove, and one surface of the upper cover part facing the groove is provided with a convex part which can seal the first steam outlet hole or open the first steam outlet hole under the rotation of the upper cover part.

In the application, the protruding part is arranged, so that the protruding part can control the first steam outlet to be opened or sealed, the operation is more convenient, food materials in the pot body can be completely isolated from external steam, and the sealing effect is good; meanwhile, after cooking is finished, heat loss can be reduced, and the heat preservation effect is good.

In one embodiment, the protruding part comprises a sealing sheet and a through hole formed at one end of the sealing sheet, and the upper cover part is rotated to drive the sealing sheet to seal the first steam outlet or enable the through hole to be communicated with the first steam outlet.

In one embodiment, the projection member is integrally formed with the upper cover portion;

or, the convex part and the upper cover part are connected by welding or screws.

In one embodiment, the lower cover part is provided with a sealing element, the sealing element is arranged in the first steam outlet hole, and one end of the sealing element, which is close to the upper cover part, extends out of the first steam outlet hole and is matched with the protruding part.

Through setting up the second sealing member, the sealing member with the gasket cooperation can improve sealed effect, further prevents that steam from getting into in the pot body.

In one embodiment, a clamping groove is formed in the outer wall of the sealing element, a clamping portion is arranged at the first steam outlet of the lower cover portion, and the clamping portion is clamped in the clamping groove.

The sealing element is installed in a clamping mode, and the sealing element is convenient to install and easy to disassemble and assemble.

In one embodiment, the upper cover part is provided with a second steam outlet, a steam channel is enclosed between the upper cover part and the lower cover, and the second steam outlet communicates the steam channel with the outside.

In one embodiment, the upper cover part further comprises an identification unit for identifying the position of the lower cover part rotated relative to the upper cover part.

Through setting up the identification unit to the sign upper cover part is relative lower lid pivoted angle to the sign the open or the sealed state of first steam outlet is made more convenient, simple and easy operation.

In one embodiment, the identification unit comprises an indication part and at least two identification parts, the indication part is arranged on the upper cover part, the two identification parts are arranged on the lower cover part at intervals, and the indication part rotates along with the upper cover part to be respectively matched with the identification parts to identify the rotating position of the lower cover part relative to the upper cover part.

In one embodiment, the upper cover part further comprises a limiting unit, and the limiting unit is arranged between the lower cover part and the upper cover part and used for limiting the upper cover part to move along the axial direction of the lower cover part.

In one embodiment, at least two of the identification parts are distributed along the circumference of the upper cover part, and the angle of the central angle between two adjacent identification parts is between 10 degrees and 30 degrees.

It can be understood that the central angle between two adjacent identification parts is in the range of 10 to 30 degrees, that is, the relative positions of the sealing element and the air outlet hole are relatively close, when the rotary cover is rotated, the sealing element can control the communication or the separation between the air outlet hole and the channel by a relatively small stroke movement, and the operation is more convenient.

In one embodiment, the seal is a hollow structure.

The sealing element is arranged into a hollow structure, so that the steam can enter and exit conveniently; at the same time, the processing of the seal is facilitated, i.e. no complicated steam channels need to be processed on the seal.

In one embodiment, the lower cover portion is provided with a sealing unit facing the outer periphery of the pot body, and the sealing unit is used for sealing the opening when the cover body assembly is covered on the pot body.

Pot body and pot body cooking device

Compared with the prior art, the cooking appliance is provided with the protruding part, and the protruding part can control the first steam outlet to be opened or sealed, so that the operation is more convenient, food materials in the pot body can be completely isolated from external steam, and the sealing effect is good; meanwhile, after cooking is finished, heat loss can be reduced, the heat preservation effect is good, and the application prospect is wide.

Drawings

FIG. 1 is a schematic structural view of a stewing cup provided by the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the stewing cup with the channel communicated with the air outlet hole;

fig. 4 is an enlarged view of the position B in fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the cover assembly according to the present invention;

fig. 6 is a schematic structural view of the rotary cover according to the present invention.

In the drawings, a cooking utensil 100, a pot body 10, a cover body assembly 20, a lower cover part 21, a first steam outlet hole 211, a clamping part 211a, a groove 212, a sealing unit 213, a mounting part 213a, a sealing part 213b, a sealing part 214, a clamping groove 214a, an upper cover part 22, a mounting groove 221, a steam channel 222, a second steam outlet hole 223, a holding unit 224, a protruding part 23, a sealing sheet 231, a through hole 232, a limiting unit 24, a limiting cover 241, an identification unit 25, an indicating part 251, an identification part 252, a first identification part 252a and a second identification part 252 b.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The utility model provides a cooking utensil 100, cooking utensil 100 is used for the culinary art to eat the material, cooking utensil 100 can be for the cooking utensil of electrical heating or the cooking utensil of other naked light heating. In the present embodiment, the cooking appliance 100 is an electrically heated cooking appliance. Preferably, the cooking appliance 100 may be a saucepan, a stew cup, or the like.

Specifically, as shown in fig. 1, the cooking device 100 includes a pot body 10 and a cover assembly 20, an open end of the pot body 10 is provided, cooking food can be added into the pot body 10 from the open end, the cover assembly 10 covers the pot body 10 from the open end, the cover assembly 10 can seal the open end to prevent steam from entering the inside of the pot body 10 and contacting the food.

The pot body 10 is substantially cylindrical. Of course, in other embodiments, pan body 10 may take on other shapes, such as square, "bowl," etc. Preferably, the pot body 10 is a ceramic pot body, a purple sand pot body, an aluminum pot body, an iron pot body, and the like, which have an accommodating space inside. In this embodiment, the pot 10 is a ceramic pot.

Referring to fig. 2 and 3, the cover assembly 20 includes a lower cover portion 21 and an upper cover portion 22, and the upper cover portion 22 is rotatably mounted on the lower cover portion 21; the lower cover part 21 is provided with a first steam outlet 211 communicated with the inside of the pot body 10, the upper cover part 22 is provided with a convex part 23, and the convex part 23 can seal the first steam outlet 211 or open the first steam outlet 211 under the rotation of the upper cover part 22, so that the inside of the pot body 10 is isolated from the outside or the inside of the pot body 10 is communicated with the outside.

It can be understood that when steam is not needed to normally come in and go out inside the pot body 10, the first steam outlet 211 is sealed by controlling the protruding part 23, so that the food in the pot body 10 is isolated from the external steam, the steam is prevented from entering the pot body 10, so that the food is mixed with the flavor in the manufacturing process, and after the cooking is finished, the heat loss can be reduced, and the heat preservation and the sealing effect are good. When steam is required to normally enter or exit the pot body 10, the upper cover part 22 is rotated, so that the protrusion part 23 is driven to remove the sealing of the first steam outlet hole 211 (i.e. open the first steam outlet hole 211). It can be understood that, from the above description, the user can choose whether to let steam into the pot 10 according to his own needs, which is more convenient to operate.

The shape of the lower cover part 21 is matched with the shape of the open end of the pan body 10, so that the lower cover part 21 can cover the open end. In the present embodiment, the lower cover portion 21 has a circular shape. The lower cover part 21 can be a ceramic cover, a purple sand cover, an aluminum cover, an iron cover and the like. Preferably, in this embodiment, the material of the lower cover portion 21 is the same as that of the pot body 10, that is, the lower cover portion 21 is a ceramic cover.

Further, a groove 212 is formed on the lower cover portion 21, and the upper cover portion 22 is mounted in the groove 212 and can rotate in the groove 212.

As shown in fig. 4, the surface of the lower cover portion 21 away from the recess 212 is provided with a sealing unit 213, and the sealing unit 213 is used for sealing the opening when the lower cover portion 21 is covered on the pot 10.

It can be understood that, because of the limitations of the manufacturing process, when the cover assembly 20 and the pan body 10 are made of two ceramic materials, the lower cover portion 21 cannot be in close contact with the edge of the open end of the pan body 10 when the lower cover portion 21 is covered on the pan body 10, and a gap exists between the two. By arranging the sealing unit 213, the gap between the lower cover part 21 and the open end of the pot body 10 can be filled and sealed well, so that steam is prevented from entering the inside of the pot body 10 from the gap, the processing difficulty of the lower cover part 21 and the pot body 10 can be reduced, and the production cost is reduced.

Specifically, sealing unit 213 includes mounting portion 213a and sealing portion 213b, mounting portion 213a with integrated into one piece sets up between the lid portion 21 down, sealing portion 213b install in on the mounting portion 213a, sealing portion 213b is used for when the lid portion 21 lid is located down on the pot body 10 the opening is sealed, promptly sealing portion 213b with the edge of opening end forms sealing contact.

Alternatively, the sealing portion 213b is a gasket attached to the attachment portion 213 a; alternatively, the sealing portion 213b is a sealant coated on the mounting portion 213 a.

In this embodiment, the sealing portion 213b is a gasket. Preferably, the sealing ring is a rubber sealing ring, a silica gel sealing ring and the like.

Referring to fig. 2, a sealing member 214 is disposed on the lower cover portion 21, the sealing member 214 is mounted in the first steam outlet 211, an end of the sealing member 214 close to the upper cover portion 22 extends out of the first steam outlet 211, and the protrusion 23 cooperates with the sealing member 214 to seal the first steam outlet 211 or open the first steam outlet 211. It will be appreciated that by providing the seal 214, the projection member 23 rides on the seal 214 when the upper lid portion 22 is rotated.

Preferably, the sealing member 214 is a sealing ring or a sealing cylinder, and the sealing member 214 is made of silicone rubber or rubber. More preferably, the material of the sealing member 214 is the same as that of the protrusion member 23, so that when the sealing member 214 and the protrusion member 23 are engaged with each other, the sealing effect can be further improved,

furthermore, a clamping groove 214a is formed in the outer wall of the sealing element 214, a clamping portion 211a is arranged at the first steam outlet 211 of the lower cover portion 21, and the clamping portion 211a is clamped in the clamping groove 214a, so that the sealing element 214 is installed. It will be appreciated that the cartridge 314 is mounted by such a snap-fit arrangement, which is not only convenient to mount but also easy to remove. It is understood that, in another embodiment, the positions of the clamping portion 211a and the clamping groove 214a can be interchanged, that is, the clamping groove 214a is formed on the lower cover portion 21, the clamping portion 211a is formed on the sealing member 214, and the sealing member 214 can be installed as well.

Of course, in other embodiments, the sealing element 214 may also be installed in the first steam outlet 211 in other manners, for example, a groove body located at the first steam outlet 211 is opened on the lower cover portion 21, and the sealing element 214 is directly embedded in the groove body.

Further, both ends of the sealing member 214 respectively protrude out of both ends of the first steam outlet hole 211, and an end of the sealing member 214 protrudes in a radial direction of the first steam outlet hole 211, so that the above-mentioned catching groove 214a is formed on an outer wall of the sealing member 214.

As shown in fig. 5 and 6, the upper cover portion 22 is substantially circular, a mounting groove 221 is formed on a surface of the upper cover portion 22 facing the lower cover portion 21, the protrusion member 23 is mounted in the mounting groove 221, and a surface of the protrusion member 23 facing the lower cover portion 21 is flush with a surface of the upper cover portion 22 facing the lower cover portion 21. Thus, after the upper cover portion 22 is mounted in the recess 212, the upper cover portion 22 is substantially accommodated in the recess 212 and can be substantially integrated with the lower cover portion 21, so that the structure of the cover assembly 20 is more compact and the protruding member 23 is convenient to seal the first steam outlet hole 211.

Preferably, the mounting groove 221 is an annular stepped groove, and the protrusion member 23 is mounted on a step of the mounting groove 221. After the upper cover part 22 is mounted on the lower cover part 21, a steam channel 222 (shown in fig. 3) is defined between the inner wall of the groove 212 and the inner wall of the mounting groove 221. When the first steam outlet hole 211 is communicated with the inside of the pot body 10, the steam in the pot body 10 can flow out through the first steam outlet hole 211 and the steam passage 222.

Further, a second steam outlet 223 is formed on the upper cover portion 22, and the second steam outlet 223 communicates the steam channel 222 with the outside. Therefore, when the first steam outlet 211 is communicated with the inside of the pot body 10, the steam in the pot body 10 can flow out to the outside through the first steam outlet 211, the steam passage 222 and the second steam outlet 223.

Of course, in other embodiments, when the first steam outlet 211 is communicated with the inside of the pot body 10, the steam inside the pot body 10 can also be discharged to the outside by other manners, for example, through the gap between the upper cover part 22 and the lower cover part 21.

Further, a holding unit 224 is disposed on the upper cover portion 22, and the holding unit 224 is used for a user to hold, i.e. the user can rotate the upper cover portion 22 by holding the holding unit 224.

Alternatively, the holding unit 224 may be a protrusion, a handle, a groove, and the like provided on the upper cover part 22. Preferably, in this embodiment, the holding unit 224 is a protrusion, and the protrusion is integrally formed with the upper cover portion 22.

The protruding member 23 is integrally formed with the upper cover portion 22; alternatively, the protruding member 23 and the upper cover portion 22 are connected by welding or screwing. In this embodiment, the protruding member 23 and the upper cover portion 22 are connected by welding.

The protruding part 23 comprises a sealing sheet 231 and a through hole 232 arranged at one end of the sealing sheet 231, the sealing sheet 231 is used for sealing the first steam outlet 211, one end of the through hole 232 is communicated with the steam channel 222, and the other end of the through hole is used for being matched with the first steam outlet 211. The upper cover part 22 is rotated to drive the sealing sheet 231 to seal the first steam outlet 211 or to communicate the through hole 232 with the first steam outlet 211.

Further, the sealing sheet 231 has a hollow structure, that is, the sealing sheet 231 has a passageway therein, which is communicated with the through hole 232 and the mounting groove 221, so that the steam enters the steam channel 222 through the passageway.

Preferably, the sealing member 214 is made of silicone or rubber.

Referring to fig. 3, the cover assembly 20 further includes a limiting unit 24, and the limiting unit 24 is disposed between the upper cover portion 22 and the lower cover portion 21 for limiting the movement of the upper cover portion 22 along the axial direction of the lower cover portion 21.

The position limiting unit 24 includes a position limiting cover 241, the position limiting cover 241 is substantially annular, the position limiting cover 241 is installed in the groove 212, the position limiting cover 241 is sleeved on the upper cover portion 22, and the upper cover portion 22 can rotate relative to the position limiting cover 241.

In an embodiment, the position-limiting cover 241 and the upper cover part 22 may be disposed with a gap, so that when the first steam outlet 211 communicates with the inside of the pot body 10, steam inside the pot body 10 can also flow out to the outside through the gap.

In another embodiment, the position limiting cover 241 is installed in the groove 212 by interference fit or gluing. Preferably, the limiting cover 241 is connected with the inner wall of the groove 212 in a sealing manner. At this time, in this embodiment, the steam in the pot body 10 flows out to the outside through the first steam outlet hole 211, the steam passage 222 and the second steam outlet hole 223.

As shown in fig. 6, the cover assembly 20 further includes an identification unit 25, and the identification unit 25 is used for identifying the position of the upper cover portion 22 rotated relative to the lower cover portion 21, so as to identify the sealing or opening state of the first steam outlet 211. It can be understood that, by providing the identification unit 25, the position of the upper cover portion 22 can be identified, and the user can clearly know the position of the upper cover portion 22 and identify whether the first steam outlet 211 is in the sealed or opened state, so that the operation is more convenient and easier, and the structure is simple.

Specifically, the marker unit 25 includes an indicating part 251 and at least two marker parts 252. The indicating portion 251 cooperates with the identifying portion 252 to identify the position at which the upper cover portion 22 is rotated relative to the lower cover portion 21.

In one embodiment, the indicating portion 251 is disposed on the upper cover portion 22, two of the identification portions 252 are disposed on the lower cover portion 21 at intervals, and the indicating portion 251 rotates with the upper cover portion 22 to respectively cooperate with the identification portions 252 to identify the position of the upper cover portion 22 rotating relative to the lower cover portion 21. Of course, in other embodiments, the positions of the indication parts 251 and the marks 252 may be interchanged. That is, the indicating portion 251 is provided on the lower cover portion 21, and the marking portion 252 is provided on the upper cover portion 22, so that the upper cover portion 22 is rotated to mark the position where the upper cover portion 22 is rotated with respect to the lower cover portion 21.

In another embodiment, the indicating part 251 is disposed on the upper cover part 22, two of the identification parts 252 are disposed on the position limiting cover 241 at intervals, and the indicating part 251 rotates with the upper cover part 22 to respectively cooperate with the identification parts 252 and identify the position of the upper cover part 22 rotating relative to the lower cover part 21. Of course, in other embodiments, the positions of the indication parts 251 and the marks 252 may be interchanged. That is, the indication part 251 is provided on the stopper cover 241, and the indicator part 252 is provided on the upper cover part 22, so that the upper cover part 22 is rotated to indicate the position of the upper cover part 22 rotated with respect to the lower cover part 21.

As shown in fig. 5, in the present embodiment, the structure and the operation principle of the indication unit 25 are specifically described by taking an example that the indication part 251 is provided on the upper cover part 22, and the two identification parts 252 are provided on the limit cover 241 at intervals.

The indicating portion 251 may be an arrow, a mark or the holding unit 224 itself provided on the upper cover portion 22, as long as it can perform an indicating function and is configured with the identification portion 252.

Further, at least two of the identification parts 252 are distributed along the circumferential direction of the position-limiting cover 241, and the angle range of the central angle between two adjacent identification parts 252 is between 10 ° and 30 °. Of course, the size of the central angle between two adjacent identification portions 252 is set according to the matching relationship between the protruding part 23 and the first steam outlet 211.

Namely, the central angle between two adjacent identification parts 252 is in the range of 10 ° to 30 °, so that the protruding part 23 and the first steam outlet 211 are relatively close to each other in this range, and when the upper cover part 22 is rotated, the relatively small stroke (the rotation by a small angle) of the movement of the protruding part 23 can control the communication or the separation between the first steam outlet 211 and the steam channel 222, which is more convenient.

Preferably, the central angle between two adjacent identification portions 252 ranges from 15 ° to 25 °. More preferably, the central angle between two adjacent identification portions 252 ranges from 17 ° to 22 °.

Further, in this embodiment, the number of the marks 252 is two, and the marks are respectively a first mark 252a and a second mark 252b, the first mark 252a is used to indicate "off", that is, when the upper cover portion 22 is rotated and the indicating portion 251 on the upper cover portion 22 points to the first mark 252a, a blocking state is formed between the first steam outlet 211 and the through hole 232, and in this state, external steam cannot enter the inside of the pot 10 (as shown in fig. 2). The second indication portion 252b is used to indicate "on", that is, when the upper cover portion 22 is rotated and the indication portion 251 on the upper cover portion 22 points to the second indication portion 252b, the first steam outlet 211 and the through hole 232 are in a communication state, in which external steam can enter the inside of the pot body 10, and at the same time, steam inside the pot body 10 can also flow out (as shown in fig. 3).

It is understood that, in the present embodiment, the first identification portion 252a is used to represent "off" and the second identification portion 252b is used to represent "on", which is only described as one of the cases. In another embodiment, the second indicator 252b may indicate "off" and the first indicator 252a may indicate "on".

Further, other marks may be disposed between the first mark 252a and the second mark 252b, that is, the number of the marks 252 may be three or four. At this time, the mark part between the first mark part 252a and the second mark part 252b may indicate a shielding area of the sealing member to the air outlet hole, so as to control the flow rate of the steam.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A cooking utensil comprises a pot body and a cover body assembly, wherein one end of the pot body is arranged at an opening, and the cover body assembly is arranged at the opening of the pot body in a covering mode;

wherein the cover assembly comprises a lower cover portion and an upper cover portion;

the lower cover part is provided with a groove, and the bottom of the groove is provided with a first steam outlet communicated with the inside of the pot body;

the upper cover part is arranged in the groove, and one surface of the upper cover part facing the groove is provided with a convex part which can seal the first steam outlet hole or open the first steam outlet hole under the rotation of the upper cover part.

2. The cooking appliance of claim 1, wherein the protrusion comprises a sealing piece and a through hole formed at one end of the sealing piece, and the upper cover portion is rotated to drive the sealing piece to seal the first steam outlet or to communicate the through hole with the first steam outlet.

3. The cooking appliance of claim 2, wherein the protruding member is integrally formed with the upper cover portion;

or, the convex part and the upper cover part are connected by welding or screws.

4. The cooking appliance of claim 1, wherein the lower lid portion is provided with a sealing member which is mounted in the first steam outlet hole, and wherein an end of the sealing member adjacent to the upper lid portion extends out of the first steam outlet hole and engages with the protrusion member.

5. The cooking utensil of claim 4, wherein the outer wall of the sealing member is provided with a clamping groove, and the first steam outlet of the lower cover part is provided with a clamping part which is clamped in the clamping groove.

6. The cooking appliance according to claim 1, wherein the upper cover portion defines a second steam outlet, a steam passage is defined between the upper cover portion and the lower cover, and the second steam outlet communicates the steam passage with the outside.

7. The cooking appliance of claim 1, wherein the upper lid portion further comprises an identification unit to identify a position at which the lower lid portion is rotated relative to the upper lid portion.

8. The cooking appliance of claim 7, wherein the identification unit includes an indicator portion disposed on the upper lid portion and at least two identification portions spaced apart on the lower lid portion, the indicator portion rotating with the upper lid portion to respectively engage the identification portions to identify a position of the lower lid portion relative to the upper lid portion.

9. The cooking appliance according to any one of claims 1 to 8, wherein the upper cover portion further comprises a limiting unit provided between the lower cover portion and the upper cover portion to limit the movement of the upper cover portion in the axial direction of the lower cover portion.

10. The cooking appliance according to claim 1, wherein the lower cover portion is provided with a sealing unit toward an outer periphery of the pot body, the sealing unit being configured to seal the opening when the cover assembly is covered on the pot body.

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