CN212912820U - Lid assembly and have its cooking utensil - Google Patents

Abstract

The utility model provides a lid subassembly and have its cooking utensil, this lid subassembly includes: a metal cover; the face cover is positioned above the metal cover and is provided with a valve hole; the pressure limiting valve is arranged in the center of the metal cover and penetrates through the valve hole; the cover opening handle is arranged on the surface cover in a turnover manner; the transmission assembly is arranged between the surface cover and the metal cover, the cover opening handle is in driving connection with the first end of the transmission assembly, and the second end of the transmission assembly is in driving connection with the metal cover to drive the metal cover to rotate relative to the surface cover. Through the technical scheme provided by the application, the problem that the cover is not convenient to open and close in the related technology can be solved.

Description

Lid assembly and have its cooking utensil

Technical Field

The utility model relates to a cooking utensil technical field particularly, relates to a lid subassembly and have its cooking utensil.

Background

Generally, an electric pressure cooker includes a pot body and a cover assembly, and the cover assembly is rotatably disposed on the pot body. Specifically, the cover opening handle is arranged on the cover body assembly, and a user rotates the cover opening handle with a hand to enable the cover body assembly to rotate relative to the pot body so as to enable the cover body assembly to be buckled with or separated from the pot body.

However, in the related art, the rotation axis of the lid opening handle is parallel to or coincides with the axis of the lid body assembly, and a user needs to hold the lid opening handle by hand in its entirety and then rotate the lid opening handle with force, which is laborious to rotate, and causes inconvenience in opening and closing the lid. Therefore, the related art has a problem that it is inconvenient to open and close the cover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lid subassembly and have its cooking utensil to solve the problem of the not convenient for open and shut lid among the correlation technique.

According to the utility model discloses an aspect provides a lid subassembly, and lid subassembly includes: a metal cover; the face cover is positioned above the metal cover and is provided with a valve hole; the pressure limiting valve is arranged in the center of the metal cover and penetrates through the valve hole; the cover opening handle is arranged on the surface cover in a turnover manner; the transmission assembly is arranged between the surface cover and the metal cover, the cover opening handle is in driving connection with the first end of the transmission assembly, and the second end of the transmission assembly is in driving connection with the metal cover to drive the metal cover to rotate relative to the surface cover.

Use the technical scheme of the utility model, this lid subassembly includes metal covering, face lid, voltage limiting valve, the handle and the drive assembly of uncapping. Set up on the face covers through will uncapping the handle with can overturning, utilize drive assembly to uncap the handle and be connected with the metal covering drive, when the lid is opened and shut to needs, the user only needs to mention the one end of the handle of uncapping, makes its relative face lid upset, can utilize drive assembly drive metal covering to cover relatively and rotate, compare in the handle whole gripping of uncapping then rotate the mode of uncapping of the handle of uncapping hard, its operation is more convenient laborsaving, the user's of being convenient for operation of uncapping. And the face cover is provided with a valve hole, the pressure limiting valve is arranged at the center of the metal cover, and the pressure limiting valve is arranged in the valve hole in a penetrating way, so that when the pressure limiting valve rotates along with the metal cover, the face cover and the pressure limiting valve cannot interfere with each other, and the metal cover can conveniently and smoothly rotate.

Further, the face cover and the metal cover are coaxially arranged, and the valve hole is formed in the center of the face cover. Because the metal cover can rotate relative to the surface cover, the surface cover and the metal cover are coaxially arranged, so that the avoidance structure is conveniently arranged between the surface cover and the metal cover, the surface cover can be prevented from interfering the rotation of the metal cover, and the surface cover can be assembled conveniently.

Further, the face lid includes coaxial first lid and the second lid that sets up, and the first lid sets up in the top of second lid, and the valve opening is including setting up the first valve opening of the central point of first lid and setting up the second valve opening at the central point of second lid, and the pressure limiting valve rotationally wears to establish in first valve opening and the second valve opening. Through covering the face and setting up to first lid and second lid, be convenient for assemble transmission assembly, and the space between first lid and the second lid can provide the assembly space for transmission assembly and other electrical components for electrical components can not expose in the face and cover.

Furthermore, the face cover further comprises a connecting cover, the connecting cover is located on one side, far away from the second cover, of the first cover, the valve hole further comprises a third valve hole formed in the connecting cover, the pressure limiting valve is arranged in the third valve hole in a penetrating mode, the third valve hole can be used for avoiding the pressure limiting valve, and interference of the connecting cover on the pressure limiting valve is avoided.

Furthermore, the second cover is provided with an annular boss which is positioned at the periphery of the second valve hole, the pressure limiting valve is arranged in the annular boss in a penetrating mode, the annular boss can play a role in radial limiting on the pressure limiting valve, the pressure limiting valve can be prevented from shaking, and therefore coaxiality of the pressure limiting valve and the metal cover is guaranteed.

Furthermore, a mounting hole is formed in the center of the metal cover, and one end of the pressure limiting valve penetrates through the mounting hole and is connected with the metal cover, so that the pressure limiting valve can be conveniently assembled on the metal cover.

Furthermore, the metal cover is provided with a concave part which is coaxially arranged with the metal cover, part of the structure of the surface cover extends into the concave part, and the pressure limiting valve is arranged at the center of the concave part. Adopt above-mentioned structure, the concave part can provide assembly space for the face lid to when the metal covering rotates relative to the face lid, the concave part can play the effect of location and direction, with the axiality of guaranteeing metal covering and face lid.

Furthermore, the outer wall of the pressure limiting valve is in clearance fit with the inner wall of the valve hole, so that when the pressure limiting valve rotates along with the metal cover, the pressure limiting valve can be prevented from rubbing against the inner wall of the valve hole.

Further, the pressure limiting valve comprises a pressure limiting portion and a magnetic portion, the magnetic portion comprises a main body and an exhaust pipe, the exhaust pipe penetrates through the main body, the pressure limiting portion is sleeved on the exhaust pipe, the magnetic portion is matched with the pressure limiting portion through magnetic force, and the pressure limiting portion and the magnetic portion are both arranged in the valve hole in a penetrating mode. Through setting up magnetism portion into main part and blast pipe, then establish the pressure limiting portion cover on the blast pipe, directly utilize magnetism portion and pressure limiting portion to pass through magnetic force cooperation, this part of exhaust lever on the lid subassembly among the direct utilization correlation technique to can simplify the structure of pressure limiting valve, and then can guarantee the fit clearance between the part in order to promote the precision.

According to another aspect of the utility model, a cooking utensil is provided, including the lid subassembly, the lid subassembly is the above-mentioned lid subassembly that provides. Because this lid subassembly utilizes convertible handle of uncapping and drive assembly matched with mode to drive the metal covering, its operation is more convenient laborsaving, and the user's of being convenient for operation of opening and shutting the lid. The pressure limiting valve is arranged at the center of the metal cover and penetrates through the valve hole of the face cover, when the metal cover rotates, the face cover and the pressure limiting valve cannot interfere, and the metal cover can be ensured to rotate smoothly.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an exploded view of a cover assembly provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram illustrating a cover assembly according to an embodiment of the present invention;

fig. 3 shows a schematic structural view of the first cover in fig. 1;

fig. 4 shows a schematic structural view of the second cover in fig. 1;

FIG. 5 shows a schematic view of the connection cover of FIG. 1;

FIG. 6 shows a schematic view of the metal cover of FIG. 1;

FIG. 7 shows a cross-sectional view of the pressure limiting valve of FIG. 1;

fig. 8 illustrates a cross-sectional view of a cover assembly provided by an embodiment of the present invention;

fig. 9 is a schematic view showing a structure of the door release handle of fig. 1;

fig. 10 is a schematic view of a lid opening handle of a lid assembly according to an embodiment of the present invention in an initial position;

fig. 11 is a schematic view of a lid opening handle of a lid assembly in a lid opening position according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a cooking appliance according to an embodiment of the present invention;

fig. 13 shows an exploded view of a cooking appliance provided by an embodiment of the present invention;

fig. 14 shows a cross-sectional view of a cooking appliance provided by an embodiment of the present invention.

Wherein the figures include the following reference numerals:

110. a face cover; 111. a first cover; 112. a second cover; 1126. an annular boss; 114. a connecting cover; 116. a valve bore; 1161. a first valve hole; 1162. a second valve hole; 1163. a third valve hole;

120. a metal cover; 125. mounting holes; 127. a recess;

140. a pressure limiting valve; 141. a pressure limiting part; 142. a magnetic part; 1421. a main body; 1422. an exhaust pipe;

180. opening a cover handle; 181. a handle body; 182. a rotating shaft; 183. an eccentric portion;

190. a transmission assembly; 191. a slider; 192. an oscillating member.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 11, an embodiment of the present invention provides a cover assembly, which includes a metal cover 120, a face cover 110, a pressure limiting valve 140, a cover opening handle 180, and a transmission assembly 190. The face cover 110 is located above the metal cover 120, the face cover 110 is provided with a valve hole 116, the pressure limiting valve 140 is arranged at the center of the metal cover 120, and the pressure limiting valve 140 is arranged in the valve hole 116 in a penetrating manner. In this embodiment, the lid opening handle 180 is reversibly disposed on the lid 110, the transmission assembly 190 is disposed between the lid 110 and the metal cover 120, the lid opening handle 180 is drivingly connected to a first end of the transmission assembly 190, a second end of the transmission assembly 190 is drivingly connected to the metal cover 120, and when the lid opening handle 180 is reversibly disposed, the lid opening handle 180 can drive the metal cover 120 to rotate relative to the lid 110 through the transmission assembly 190, so as to achieve a corresponding lid opening and closing operation.

Use the lid body group spare that this embodiment provided, set up on face lid 110 through will uncapping handle 180 can overturn, then utilize transmission assembly 190 and metal covering 120 drive connection, when the lid is opened and shut to needs, the user only needs to mention the one end of uncapping handle 180, make its relative face lid 110 upset, can utilize transmission assembly 190 drive metal covering 120 relative face lid 110 to rotate, compare in the mode of uncapping that will uncap handle whole gripping then rotate the handle of uncapping hard, it operates more convenient laborsaving, be convenient for user's the operation of uncapping. In addition, since the pressure limiting valve 140 is disposed at the center of the metal cover 120 and the pressure limiting valve 140 is disposed through the valve hole 116 of the face cover 110, when the cover opening handle 180 is used to drive the metal cover 120 to rotate relative to the face cover 110, the face cover 110 and the pressure limiting valve 140 do not interfere with each other, thereby ensuring that the metal cover 120 can rotate smoothly. In addition, the pressure limiting valve 140 is disposed at the center of the metal cover 120, so that the required diameter of the valve hole 116 can be reduced, the processing is facilitated, and the cost can be reduced.

The pressure limiting valve 140 is disposed at the center of the metal cap 120, so that when the metal cap 120 rotates, the pressure limiting valve 140 can rotate coaxially with the metal cap 120, that is, the valve hole 116 of the face cap 110 and the metal cap 120 are disposed coaxially. Specifically, the surface cover 110 may be coaxial with the metal cover 120, and the surface cover 110 may be non-coaxial with the metal cover 120.

As shown in fig. 2, in the present embodiment, the face cover 110 is disposed coaxially with the metal cover 120, and the valve hole 116 is disposed at a central position of the face cover 110. By disposing the face cover 110 coaxially with the metal cover 120, the assembly of the face cover 110 is facilitated. Moreover, since the metal cover 120 rotates relative to the surface cover 110, the surface cover 110 and the metal cover 120 are coaxially arranged, so that an avoiding structure is conveniently arranged between the surface cover 110 and the metal cover 120, and the surface cover 110 can be prevented from interfering the rotation of the metal cover 120.

As shown in fig. 3 and 4, the face cover 110 includes a first cover 111 and a second cover 112 coaxially disposed, the first cover 111 is disposed above the second cover 112, and the driving assembly 190 is located between the first cover 111 and the second cover 112. By arranging the face cover 110 as the first cover 111 and the second cover 112, the assembly of the driving assembly 190 is facilitated, and the space between the first cover 111 and the second cover 112 can provide an assembly space for the driving assembly 190 and other electrical components, so that the electrical components are not exposed to the face cover 110. In the present embodiment, the valve hole 116 includes a first valve hole 1161 provided at a central position of the first cover 111 and a second valve hole 1162 provided at a central position of the second cover 112, and the pressure limiting valve 140 is rotatably inserted through the first and second valve holes 1161 and 1162.

As shown in fig. 5, the face cover 110 further includes a connection cover 114, and the connection cover 114 is located on a side of the first cover 111 away from the second cover 112. The valve hole 116 further includes a third valve hole 1163 disposed on the connection cover 114, the pressure limiting valve 140 is disposed in the third valve hole 1163, the third valve hole 1163 can be used for avoiding the pressure limiting valve 140, and interference of the connection cover 114 on the pressure limiting valve 140 is avoided. Wherein the first, second, and third valve holes 1161, 1162, 1163 are coaxially disposed.

As shown in fig. 4, the second cover 112 is provided with an annular boss 1126, the annular boss 1126 is located at the outer periphery of the second valve hole 1162, and the pressure limiting valve 140 is arranged in the annular boss 1126 in a penetrating manner. By adopting the structure, the annular boss 1126 can radially limit the pressure limiting valve 140, and can prevent the pressure limiting valve 140 from shaking, so as to ensure the coaxiality of the pressure limiting valve 140 and the metal cover 120. Specifically, the outer wall of the pressure limiting valve 140 is in clearance fit with the inner wall of the annular boss 1126.

As shown in fig. 6, a mounting hole 125 is formed at a central position of the metal cover 120, and one end of the pressure limiting valve 140 is inserted into the mounting hole 125 and connected to the metal cover 120. The pressure limiting valve 140 is easily assembled to the metal cover 120 by providing the mounting hole 125. In this embodiment, the end of the pressure limiting valve 140 that extends out of the metal cover 120 is connected to the metal cover 120 by a fastener.

As shown in fig. 6, the metal cover 120 has a recess 127, the recess 127 is disposed coaxially with the metal cover 120, a part of the structure of the face cover 110 protrudes into the recess 127, and the pressure limiting valve 140 is disposed at a central position of the recess 127. With the above structure, the concave portion 127 can provide an assembly space for the face cover 110, and when the metal cover 120 rotates relative to the face cover 110, the concave portion 127 can play a role of positioning and guiding to ensure the coaxiality of the metal cover 120 and the face cover 110.

In the present embodiment, the outer wall of the pressure limiting valve 140 is in clearance fit with the inner wall of the valve hole 116, so that when the pressure limiting valve 140 rotates with the metal cover 120, the pressure limiting valve 140 can be prevented from rubbing against the inner wall of the valve hole 116.

As shown in fig. 7, the pressure limiting valve 140 includes a pressure limiting portion 141 and a magnetic portion 142, the magnetic portion 142 includes a main body 1421 and an exhaust pipe 1422, the exhaust pipe 1422 is inserted into the main body 1421, the pressure limiting portion 141 is sleeved on the exhaust pipe 1422, the magnetic portion 142 is magnetically engaged with the pressure limiting portion 141, and the pressure limiting portion 141 and the magnetic portion 142 are both inserted into the valve hole 116. Through setting up magnetism portion 142 into main part 1421 and blast pipe 1422, then establish pressure limiting portion 141 cover on blast pipe 1422, directly utilize magnetism portion 142 and pressure limiting portion 141 to pass through magnetic force cooperation, can cancel this part of the exhaust lever on the lid subassembly among the correlation technique to can simplify the structure of pressure limiting valve, and then can guarantee the fit clearance between the part in order to promote the precision.

As shown in fig. 1, the driving assembly 190 includes a sliding member 191 and a swinging member 192, the sliding member 191 is slidably disposed on the face cover 110, and the swinging member 192 is swingably disposed between the face cover 110 and the metal cover 120. The lid opening handle 180 is drivingly connected to the slider 191, the first end of the swinging member 192 is driven by the slider 191, and the second end of the swinging member 192 is drivingly connected to the metal lid 120. With the above structure, by turning over the lid opening handle 180, the lid opening handle 180 drives the sliding member 191 to slide on the surface cover 110, and the swinging member 192 swings between the surface cover 110 and the metal cover 120 under the driving of the sliding member 191, and since the second end of the swinging member 192 is drivingly connected to the metal cover 120, the swinging member 192 drives the metal cover 120 to rotate relative to the surface cover 110.

As shown in fig. 9, the door opening handle 180 includes a handle body 181, a rotation shaft 182, and an eccentric portion 183, the rotation shaft 182 is disposed on the handle body 181 and is hinged to the cover 110, and the eccentric portion 183 is disposed on the rotation shaft 182 and is drivingly connected to the driving assembly 190. Through set up eccentric part 183 on rotation axis 182, when the handle 180 is uncapped in the upset, eccentric part 183 can use rotation axis 182 to rotate as the center of rotation simultaneously to can utilize eccentric part 183 to drive transmission assembly 190 and remove, and then realize opening and shutting and cover the operation. Specifically, eccentric 183 is drivingly connected to slider 191.

As shown in fig. 10 and 11, the open-cover handle 180 has an initial position and an open-cover position, and in the case where the open-cover handle 180 is turned back on the face cover 110, the open-cover handle 180 is located at the initial position. When the lid opening handle 180 is turned between the initial position and the lid opening position, the lid opening handle 180 drives the metal lid 120 to rotate relative to the face lid 110, so as to perform the lid opening and closing operation.

As shown in fig. 12 to 14, another embodiment of the present invention provides a cooking appliance including a cover assembly, which is the above-mentioned cover assembly. Through setting up lid subassembly into utilizing convertible uncap handle 180 and transmission assembly 190 matched with mode to drive metal cover 120, compare in the whole mode of uncapping of grasping the handle of uncapping then rotating the uncap handle hard, its operation is more convenient laborsaving, the user's of being convenient for operation of opening and shutting the lid. The pressure limiting valve 140 is disposed at the center of the metal cover 120 and penetrates through the valve hole 116 of the face cover 110, so that when the metal cover 120 rotates, the face cover 110 and the pressure limiting valve 140 do not interfere with each other, and the metal cover 120 can be ensured to rotate smoothly.

Above-mentioned cooking utensil still includes base and container, and the container setting is on the base, and lid subassembly lid is established on the container. In order to meet the requirement of safety, the metal cover of the cover body assembly is provided with a cover tooth, and the container is provided with a pot tooth matched with the cover tooth. When the cover teeth are positioned below the pot teeth, the cover body assembly and the container are mutually locked.

The cover assembly may be mated, such as a snap fit or a hinge fit, to the rear portion of the base. The cover assembly may be positioned such that the cover portion of the cover assembly remains stationary and the metal cover rotates relative to the cover. When the cover teeth of the metal cover and the pot teeth of the container are staggered, the cover body assembly can be taken down from the base or turned over and opened relative to the base, and then the cover is opened.

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 according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those 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 particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "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 of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A cover assembly, comprising:

a metal cover (120);

the face cover (110), the face cover (110) is positioned above the metal cover (120), and the face cover (110) is provided with a valve hole (116);

the pressure limiting valve (140) is arranged at the center of the metal cover (120), and the pressure limiting valve (140) is arranged in the valve hole (116) in a penetrating mode;

the cover opening handle (180) is arranged on the face cover (110) in a turnover mode;

the transmission assembly (190) is arranged between the surface cover (110) and the metal cover (120), the cover opening handle (180) is in driving connection with a first end of the transmission assembly (190), and a second end of the transmission assembly (190) is in driving connection with the metal cover (120) so as to drive the metal cover (120) to rotate relative to the surface cover (110).

2. The cover assembly of claim 1, wherein the face cover (110) is coaxially disposed with the metal cover (120), and the valve hole (116) is disposed at a central position of the face cover (110).

3. The cover assembly according to claim 1, wherein the face cover (110) includes a first cover (111) and a second cover (112) coaxially disposed, the first cover (111) is disposed above the second cover (112), and the valve hole (116) includes a first valve hole (1161) disposed at a central position of the first cover (111) and a second valve hole (1162) disposed at a central position of the second cover (112).

4. The cover assembly of claim 3, wherein the face cover (110) further includes a connection cover (114), the connection cover (114) being located on a side of the first cover (111) remote from the second cover (112), the valve hole (116) further including a third valve hole (1163) provided on the connection cover (114).

5. The cover assembly of claim 3, wherein the second cover (112) is provided with an annular boss (1126), the annular boss (1126) is located at the periphery of the second valve hole (1162), and the pressure limiting valve (140) is arranged in the annular boss (1126) in a penetrating mode.

6. The cover assembly according to claim 1, wherein a mounting hole (125) is formed at a central position of the metal cover (120), and one end of the pressure limiting valve (140) is inserted into the mounting hole (125) and connected to the metal cover (120).

7. The cover assembly according to claim 1, wherein the metal cover (120) has a recess (127), the recess (127) is disposed coaxially with the metal cover (120), a portion of the face cover (110) protrudes into the recess (127), and the pressure limiting valve (140) is disposed at a central position of the recess (127).

8. The cover assembly of claim 1, wherein an outer wall of the pressure limiting valve (140) is clearance fit with an inner wall of the valve bore (116).

9. The cover body assembly as claimed in claim 1, wherein the pressure limiting valve (140) includes a pressure limiting portion (141) and a magnetic portion (142), the magnetic portion (142) includes a main body (1421) and an exhaust pipe (1422), the exhaust pipe (1422) is inserted into the main body (1421), the pressure limiting portion (141) is sleeved on the exhaust pipe (1422), the magnetic portion (142) is magnetically engaged with the pressure limiting portion (141), and both the pressure limiting portion (141) and the magnetic portion (142) are inserted into the valve hole (116).

10. A cooking appliance comprising a lid assembly, wherein the lid assembly is as claimed in any one of claims 1 to 9.

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