CN213371462U - Lid and cooking utensil that has it - Google Patents

Abstract

The utility model discloses a lid and have its cooking utensil is provided with the ascending recess of opening in the lid, and the lid includes face lid, lamp plate assembly and sealing washer, and lamp plate assembly is located the downside of face lid to hold in the recess, the sealing washer is located the downside of face lid, and install to the top of recess, the sealing washer includes the sealing washer body and the annular portion of bending of this body coupling of sealing washer, the portion of bending is with interference fit mode butt with the lower surface of face lid. The utility model provides a lid, sealing washer can with face lid interference fit to effectively seal the clearance between recess and the face lid, avoid unexpected fluid such as steam, water that gets into the inside lining further get into the recess again, and can not set up the muscle position on the face lid and come to carry on spacingly to the position of sealing washer, and then can avoid the face lid to produce the phenomenon of shrinking in the manufacturing process, guaranteed product quality and avoided the increase of product cost.

Description

Lid and cooking utensil that has it

Technical Field

The utility model relates to a cooking utensil technical field, and more specifically relate to a lid and cooking utensil that has it.

Background

There are known cooking appliances such as rice cookers, etc., in which a cover body generally includes a face cover, a face cover decorative sheet above the face cover, and an inner liner below the face cover. Still can be provided with the lamp plate in the lid and be used for the sealing washer of sealed lamp plate. In the existing structure for installing the sealing ring, the lower surface of the surface cover is provided with two convex ribs which protrude downwards, and the upper part of the sealing ring is limited between the two convex ribs. Although the face is covered and is provided with protruding muscle can fix the sealing washer, this can lead to the face lid to produce the phenomenon of shrinking in the manufacturing process for traces such as pit appear in the surface of face lid, influence product quality, if the outside of face lid increases a face lid decorative cover and shelters from, increased product cost again.

Therefore, a cover and a cooking appliance having the same are needed to at least partially solve the above problems.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

In order to at least partially solve the above problem, according to an aspect of the present invention, there is provided a cover for a cooking appliance, the cover having a groove provided therein and having an upward opening, the cover comprising:

a face cover;

the lamp panel assembly is positioned on the lower side of the face cover and is accommodated in the groove; and

the sealing ring is located the downside of face lid, and install extremely the top of recess, the sealing ring include the sealing ring body and with this body coupling of sealing ring annular portion of bending, bend the portion with the face lid the lower surface is with interference fit mode butt.

According to this scheme, through set up the portion of bending on the sealing washer, make the sealing washer can cover interference fit with the face, thereby effectively seal the clearance between recess and the face lid, avoid unexpected fluid such as steam, water that gets into the inside lining further get into the recess again, and can not set up the muscle position on the face lid and carry on spacingly to the position of sealing washer, and then can avoid the face lid to produce the phenomenon of shrinking in the manufacturing process, guaranteed product quality and avoided the increase of product cost.

Optionally, the groove is defined by a groove wall body extending vertically, a clamping groove with a downward opening is formed in the sealing ring body, and at least the upper end of the groove wall body is clamped into the clamping groove.

According to the scheme, the sealing ring can be directly sleeved on the groove wall body, the assembling process is simple and easy to operate, and other mounting structures do not need to be arranged on the groove wall body, so that the structure for forming the groove is simplified.

Optionally, the slot is annular in shape. According to this scheme, in the draw-in groove can both be gone into to the whole circle of upper end of recess wall body, can make the sealing washer firmly fix a position on the recess wall body reliably like this.

Optionally, the cover further comprises a liner provided with the groove, the liner comprising a liner body, the groove wall body extending upwardly from the liner body.

According to this scheme, the recess can set up on the inside lining for need not additionally set up the other part that is used for installing the lamp plate subassembly between lamp plate subassembly and inside lining, can reduce the part on the lid like this, simplify the structure of lid.

Optionally, the cover further comprises a liner and a support plate having the groove, the support plate being disposed on the liner and having the groove wall.

According to this scheme, can support the lamp plate subassembly with the help of the backup pad, the sealing washer cover is established in the backup pad.

Optionally, the inside of face lid is provided with the face lid buckle that extends along vertical direction, the inside of inside lining is provided with the inside lining buckle that extends along vertical direction, face lid buckle with inside lining buckle joint, the inside lining buckle centers on groove wall body interval arrangement.

According to this scheme, through setting up the buckle in the inside of face lid and inside lining, can make the connection structure of face lid and inside lining more firm reliable to arrange the inside lining buckle around groove wall body interval, can make the inside lining can be connected more closely with the face lid in groove wall body department, thereby keep the butt of lamp plate subassembly and face lid, and make the sealing washer further firmly the centre gripping between groove wall body and face lid, can not deviate from or for the inclination of groove wall body from groove wall body.

The bending part comprises at least one elastic wall, and the elastic wall is inclined in the radial direction of the sealing ring.

According to this scheme, the sealing washer can have more elastic deformation spaces on its axial direction, makes the elastic deformation ability increase of sealing washer to can improve sealed effect.

Optionally, the seal ring body includes a seal ring body inner peripheral portion and a seal ring body outer peripheral portion in a radial direction of the seal ring, and the elastic wall is connected to an upper end of one of the seal ring body inner peripheral portion and the seal ring body outer peripheral portion and is inclined toward a side where the other of the seal ring body inner peripheral portion and the seal ring body outer peripheral portion is located.

According to the scheme, the sealing ring can be prevented from being extruded in the installation process and cannot be separated from the groove wall body or incline relative to the groove wall body.

Optionally, the shape of the sealing ring corresponds to the shape of the groove wall.

According to this scheme, the sealing washer of being convenient for overlaps fast and establishes to the groove wall body, makes the assembly process easy to operate.

According to another aspect of the present invention, there is provided a cooking appliance comprising a pot body and a lid according to any one of the above aspects, the lid is openably and closably provided on the pot body to form a cooking space between the lid and the pot body.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings embodiments of the invention and the description thereof for the purpose of illustrating the devices and principles of the invention. In the drawings, there is shown in the drawings,

fig. 1 is an exploded perspective view of a cover according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of a portion of the cover shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the cover shown in FIG. 1;

FIG. 4 is a schematic structural view of a portion of the cover shown in FIG. 3;

FIG. 5 is a schematic structural view of portion A shown in FIG. 3;

FIG. 6 is a schematic structural view of the seal ring shown in FIG. 1;

fig. 7 is a schematic sectional view taken along line a-a in fig. 6.

Description of the reference numerals

100: the cover body 110: face cover

111: face cover buckle 120: inner lining

121: the clamping portion 122: groove

123: the lining body 124: groove wall body

125: supporting wall body 126: reinforced wall body

127: liner snap 127 a: first lining fastener

127 b: second liner snap 128: wire through hole

130: lamp panel assembly 131: lamp panel

132: lamp holder 140: sealing ring

141: the seal ring body 142: bent part

143: card slot 144: elastic wall

145: inner peripheral part of the sealing ring body

146: outer peripheral part of seal ring body

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It is apparent that the practice of the invention is not limited to the specific details known to those skilled in the art. The present invention is described in detail below with reference to the preferred embodiments, however, the present invention can have other embodiments in addition to the detailed description, and should not be construed as being limited to the embodiments set forth herein.

It is to be understood that the terms "a," "an," and "the" as used herein are intended to describe specific embodiments only and are not to be taken as limiting the invention, which is intended to include the plural forms as well, unless the context clearly indicates otherwise. When the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The terms "upper", "lower", "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only and are not limiting.

Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings, which illustrate representative embodiments of the present invention and do not limit the present invention.

The utility model provides a cooking utensil, it includes lid and a kind of deep pot body. The cover body can be arranged on the cooker body in an openable and closable manner so as to form the cooking utensil between the cover body and the cooker body. The pot body may include a pot body and a heating device such as an inner pot, a heating device, etc. disposed in or on the pot body. It can be understood that according to the utility model discloses a cooking utensil can be electric rice cooker, electric pressure cooker or other cooking utensil, and cooking utensil except having the function of cooking rice, can also have various functions such as cooking congee.

Specifically, the pot body has a cylindrical inner pot housing section. The inner pot can be fixedly arranged at the inner pot containing part, or can be freely put into the inner pot containing part or taken out from the inner pot containing part, so that the inner pot can be conveniently cleaned. The inner pot is generally made of a metal material and has a circular opening on an upper surface for containing a material to be heated, such as rice, soup, etc. The cooker body comprises a heating device for heating the inner pot so as to heat the inner pot.

The lid body has a shape substantially corresponding to the pot body. The lid body is openably and closably provided on the pot body, and specifically, it is pivotally connected to the pot body through a pivot shaft and can be freely pivoted between a closing position and an opening position relative to the pot body about the pivot axis at which the pivot shaft is located, so as to facilitate the closing and opening of the pot body. When the cover body is covered on the cooker body, the cover body covers the inner pot, and a cooking space is formed between the cover body and the inner pot. The lid body also usually has a sealing ring, which may be made of e.g. rubber material, arranged between the lid body and the inner pot for sealing the cooking space when the lid body is in the closed position.

A cover 100 according to the present invention is described below with reference to fig. 1 to 7.

As shown in fig. 1 and 3, the cover body 100 may include a face cover 110, and an inner liner 120 on the lower or inner side of the face cover 110. The outer circumference of the cover 110 may be engaged with the outer circumference of the liner 120. For example, fig. 1 shows that a plurality of clamping portions 121 are arranged at intervals on the outer circumferential portion of the liner 120, and are used for matching with clamping portions (not shown) on the outer circumferential portion of the face cover 110 to clamp the face cover 110 and the liner 120 together at the outer circumferential portions of each other.

It should be noted that, in the drawings, for the sake of clarity, the improved structure of the cover body 100 of the present invention is mainly illustrated, and structures such as an inner cover, a steam valve, etc. are not illustrated in the drawings. Directional terms used herein to describe various components, portions, etc. of the cover 100, such as "upper," "lower," "above," "below," "upward," "downward," etc., are relative to the cover 100 in a closed state.

The cover 100 further includes a lamp panel assembly 130. The lamp panel assembly 130 may include a lamp panel 131 and a lamp holder 132 covering the lamp panel. The light panel assembly 130 can be disposed between the face cover 110 and the inner liner 120. Fig. 1 shows the light panel assembly 130 with the touch spring thereon schematically shown as a cylinder and the touch spring in an uncompressed state. Specifically, the liner 120 may be provided with a groove 122 having an opening facing the face cover 110. Lamp panel assembly 130 can be received within recess 122 of inner liner 120.

In this embodiment, by providing the recess 122 for accommodating the lamp panel assembly 130 on the inner liner 120, it is not necessary to additionally provide another component for mounting the lamp panel assembly 130 between the lamp panel assembly 130 and the inner liner 120, which can reduce components on the cover body 100, simplify the structure of the cover body 100, thereby improving the assembly efficiency of the cover body 100, reducing the manufacturing cost of the cover body 100, and miniaturizing the cover body 100.

As shown in fig. 2 and 4, lamp panel assembly 130 can be limited in groove 122 in the horizontal direction. Specifically, groove 122 may have a side surface against which the outer periphery of lamp panel assembly 130 can abut. This can restrict movement of the light panel assembly 130 in the horizontal direction. The opening of recess 122 can be up, and lamp plate assembly 130 can butt the lower surface of face lid 110 to lamp plate assembly 130 can the centre gripping between face lid 110 and inside lining 120 in vertical direction. This can restrict movement of lamp panel assembly 130 in the vertical direction. Specifically, the lamp panel assembly 130 is obliquely disposed so that the upper surface of the lamp holder 132 can abut against the lower surface of the panel cover 110.

The recess 122 can be bounded by a vertically extending recess wall 124. Specifically, liner 120 may include a liner body 123. The outer periphery of the liner body 123 can be engaged with the outer periphery of the surface cover 110. The liner 120 may be provided with a groove wall 124 extending upwardly from the liner body 123. By arranging the groove wall body 124, the structure for forming the groove 122 is simple, and the production and the manufacture are convenient.

Groove wall 124 may be a continuous annular shape. Thus, groove 122 can be separated from the portion of inner liner 120 other than groove 122, which can prevent undesired fluid such as steam, water, etc. entering inner liner 120 from further entering groove 122, so that lamp panel assembly 130 is not damaged or performance is not affected.

A support wall 125 extending in a vertical direction may be provided within the recess 122. Lamp panel assembly 130 can be placed on support wall body 125. Can rise certain height with lamp plate assembly 130 by means of supporting wall body 125 like this to lamp plate assembly 130 can with face lid 110 butt, specifically with the lower surface butt of face lid 110. Thus, the structure of the liner body 123 may not be changed.

Support wall 125 may be connected to at least one of groove wall 124 and liner body 123. In the illustrated embodiment, support wall 125 extends upwardly from liner body 123 and is connected to pocket wall 124. In embodiments not shown, support wall 125 may be disposed on groove wall 124, which requires groove wall 124 to have structural strength for supporting light panel assembly 130. Or the supporting wall 125 may be provided on the liner body 123. Support walls 125 may be spaced around groove wall 124. For example, as shown in fig. 2, the groove wall 124 is provided with a supporting wall 125 at an interval between two walls opposite to each other in the width direction of the cover body 100 and two walls opposite to each other in the length direction of the cover body 100. This can guarantee that lamp plate assembly 130 can be supported in recess 122 steadily.

As shown in fig. 2, a reinforcing wall 126 may also be provided within the recess 122 extending upwardly from the liner body 123. The reinforced walls 126 are arranged crosswise. The liner 120 is also provided with a cross-wise arrangement of reinforcing walls 126 outside the grooves 122. Reinforcing wall 126 may be connected to groove wall 124 to improve the structural strength of groove wall 124. Optionally, a reinforcing wall 126 located within groove 122 may be connected to supporting wall 125 to increase the structural strength of supporting wall 125.

In this embodiment, the cover 100 may further include a packing 140. The sealing ring 140 is elastically deformable. The gasket 140 can be located on the underside of the face cap 110 and mounted to the top of the groove 122. As shown in fig. 5 to 7, the sealing ring 140 may include a sealing ring body 141 and an annular bent portion 142 connected to the sealing ring body 141. The bent portion 142 can be in interference fit with the lower surface of the face cover 110.

With this embodiment, through set up the portion 142 of bending on sealing washer 140 for sealing washer 140 can with face lid 110 interference fit, thereby effectively seal the clearance between recess 122 and the face lid 110, avoid unexpected fluid such as steam, water that gets into inside lining 120 further get into in the recess 122 again, and can not set up the muscle position on face lid 110 and carry on spacingly to sealing washer 140's position, and then can avoid face lid 110 to produce the phenomenon of shrinking in the manufacturing process, guaranteed product quality and avoided the increase of product cost.

The shape of seal ring 140 may correspond to the shape of groove wall 124 to facilitate assembly of seal ring 140. For example, as shown in fig. 6, the groove wall body 124 has a substantially rectangular parallelepiped shape having a recess on one side. The seal ring 140 is also shaped like a substantially rectangular parallelepiped having a recess on one side.

The seal ring body 141 may be provided with a locking groove 143 having a downward opening. A catching groove 143 is formed recessed from the lower surface of the packing body 141. At least the upper end of the groove wall 124 can be snapped into the snap groove 143. Therefore, the sealing ring 140 can be directly sleeved on the groove wall body 124, and the assembling process is simple and easy to operate. In the illustrated embodiment, the card slot 143 is annular in shape. The upper end of groove wall 124 is able to engage over a full circle in groove 143, which securely positions sealing ring 140 on groove wall 124. In an embodiment not shown, the locking groove 143 may not be an annular groove, for example, the locking groove 143 is a plurality of groove structures arranged at intervals, and the upper end of the groove wall 124 is locked into the locking groove 143 at intervals.

As shown in fig. 2, 4 and 5, the inside of the face cover 110 may be provided with a face cover catch 111 extending in a vertical direction. The interior of the liner 120 may be provided with liner snaps 127 that extend in a vertical direction. The surface cover buckle 111 can be buckled with the lining buckle 127, so that the connecting structure of the surface cover 110 and the lining 120 can be firmer and more reliable. Here, "inner" is relative to the outer peripheral portion. For example, it is understood that the inside of the face cover 110 refers to a portion other than the outer circumferential portion of the face cover 110, and the inside of the liner 120 refers to a portion other than the outer circumferential portion of the liner 120.

Liner snaps 127 may be spaced around groove wall 124. This allows the liner 120 to more tightly engage the bezel 110 at the pocket wall 124, thereby maintaining abutment of the light panel assembly 130 with the bezel 110, and further securely clamping the gasket 140 between the pocket wall 124 and the bezel 110 without backing out of the pocket wall 124 or deflecting relative to the pocket wall 124.

Liner snap 127 may be disposed on at least one of liner body 123 and groove wall 124. For example, in the illustrated embodiment, the liner snaps 127 are located outside of the grooves 122. The first liner snap 127a may be disposed on the liner body 123. For example, a first liner snap 127a may be located between the front end of the liner body 123 and the pocket wall 124. Second liner snap 127b may be disposed on groove wall 124.

The liner clip 127 and the cover clip 111 of the present embodiment are both elastic clips. At least the hook portion of liner clip 127 may be spaced from groove wall 124 to provide a space for elastic deformation of liner clip 127. Specifically, the first liner snap 127a can be spaced from the groove wall 124, such that the clasp portion of the first liner snap 127a can also be spaced from the groove wall 124. The second liner snap 127b includes a connection portion and a hook portion connected to the connection portion. The connecting portion is connected to groove wall 124 and the clasp portion extends upwardly from the connecting portion. The hook portion of the second liner snap 127b can be spaced from the groove wall 124.

The lamp panel assembly 130 may be provided with a lead wire (not shown). As shown in fig. 2, groove wall 124 may be provided with a wire passage hole 128 in communication with groove 122. The lead wire can pass through the wire passing hole 128 and can be routed toward the rear end of the cover body 100. The wire passage hole 128 and the lead wire may be sealed with a sealant to further prevent fluids such as steam, water, etc. from entering the recess 122. The sealant may be any type of sealant such as a silicone adhesive. Of course, a sealing member may be disposed between the wire passing hole 128 and the lead wire, and the sealing member is used for sealing.

As shown in fig. 7, the seal ring 140 includes at least one elastic wall 144, and the at least one elastic wall 144 is inclined in a radial direction of the seal ring 140. Specifically, seal ring body 141 may include a seal ring body inner circumferential portion 145 and a seal ring body outer circumferential portion 146 in a radial direction of seal ring 140. The elastic wall 144 may be connected to an upper end of one of the seal ring body inner circumferential portion 145 and the seal ring body outer circumferential portion 146, and inclined toward the other of the seal ring body inner circumferential portion 145 and the seal ring body outer circumferential portion 146. As a result, seal ring 140 is prevented from being compressed during installation and from becoming dislodged from groove wall 124 or deflected relative to groove wall 124.

In the illustrated embodiment, one resilient wall 144 is shown. The elastic wall 144 is inclined outward in the radial direction of the seal ring 140. The elastic wall 144 may be connected to the seal ring body inner peripheral portion 145 and inclined toward the outside of the seal ring body outer peripheral portion 146. In an embodiment not shown, the seal ring 140 may include at least two resilient walls 144, for example, two resilient walls 144. At least two elastic walls 144 can be connected in series in the axial direction of the seal ring 140, and the inclination directions of the adjacent elastic walls 144 in the radial direction of the seal ring 140 are opposite.

Alternative embodiments

In another embodiment of the invention, not shown, the recess may be provided on the support plate instead of on the inner lining. In this embodiment, the cover body may further include a support plate having a groove. The lamp panel assembly is accommodated in the groove of the supporting plate. The support plate may be disposed on the liner. For example, the fixing member may be fixed to the inner liner by screws or the like.

The supporting plate is provided with a groove wall body which is enclosed into a groove. The sealing ring is clamped between the supporting plate and the surface cover. The draw-in groove of sealing washer can be gone into to the at least upper end of the recess wall body of backup pad. The lamp plate subassembly can directly be placed in the backup pad, need not set up the support wall body of above-mentioned description. In this embodiment, except for the arrangement of the lining fastener, the mounting structures of the face cover and the lining may be substantially the same as those of the two described above, and for the sake of brevity, the description is omitted. In this embodiment, the liner buckle is provided only on the liner body. Of course, support plate snaps can be provided on the support plate for snap-fit connection with the face cover, if needed and/or desired.

The utility model provides a cooking utensil's lid, through set up the portion of bending on the sealing washer, make the sealing washer can with face lid interference fit, thereby effectively seal the clearance between recess and the face lid, avoid unexpected fluid such as steam that gets into the inside lining, water further get into in the recess again, and can not set up the muscle position on the face lid and come to carry on spacingly to the position of sealing washer, and then can avoid the face lid to produce the phenomenon of shrinking in the manufacturing process, the product quality is guaranteed and the increase of product cost has been avoided.

Unless defined otherwise, 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 herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "part," "member," and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that many more modifications and variations can be made in accordance with the teachings of the present invention, all of which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A cover for a cooking appliance, characterized in that a groove (122) with an upward opening is provided in the cover (100), the cover (100) comprising:

a face cover (110);

the lamp panel assembly (130) is positioned at the lower side of the face cover (110), and the lamp panel assembly (130) is accommodated in the groove (122); and

the sealing ring (140) is located on the lower side of the face cover (110) and mounted to the top of the groove (122), the sealing ring (140) comprises a sealing ring body (141) and an annular bending portion (142) connected with the sealing ring body (141), and the bending portion (142) is abutted to the lower surface of the face cover (110) in an interference fit mode.

2. The cover body according to claim 1, characterized in that the groove (122) is defined by a groove wall body (124) extending vertically, a clamping groove (143) with a downward opening is arranged on the sealing ring body (141), and at least the upper end of the groove wall body (124) is clamped into the clamping groove (143).

3. Cover according to claim 2, characterized in that the locking groove (143) is ring-shaped.

4. A cover as claimed in claim 2, characterised in that the cover (100) further comprises a liner (120) provided with the recess (122), the liner (120) comprising a liner body (123), the recess wall (124) extending upwardly from the liner body (123).

5. A cover as set forth in claim 2 further comprising a liner and a support plate having said recess, said support plate being disposed on said liner and having said recess walls.

6. The cover body according to claim 4 or 5, characterized in that the inside of the face cover (110) is provided with a face cover buckle (111) extending along the vertical direction, the inside of the liner (120) is provided with a liner buckle (127) extending along the vertical direction, the face cover buckle (111) is buckled with the liner buckle (127), and the liner buckle (127) is arranged around the groove wall body (124) at intervals.

7. Cover according to claim 1, characterized in that the bend (142) comprises at least one elastic wall (144), at least one elastic wall (144) being inclined in the radial direction of the sealing ring (140).

8. The cover according to claim 7, wherein the seal ring body (141) includes a seal ring body inner peripheral portion (145) and a seal ring body outer peripheral portion (146) in a radial direction of the seal ring (140), and the elastic wall (144) is connected to an upper end of one of the seal ring body inner peripheral portion (145) and the seal ring body outer peripheral portion (146) and is inclined toward a side where the other of the seal ring body inner peripheral portion (145) and the seal ring body outer peripheral portion (146) is located.

9. A cover according to claim 2, wherein the shape of the sealing ring (140) corresponds to the shape of the groove wall (124).

10. A cooking appliance, characterized by comprising a pot body and a lid (100) according to any one of claims 1 to 9, the lid (100) being openably and closably provided on the pot body to form a cooking space between the lid (100) and the pot body.

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