CN219331365U - Lid subassembly and have its cooking utensil - Google Patents

Abstract

The utility model provides a cover body component and a cooking utensil with the same, wherein the cover body component is covered above a pot body component, and comprises: the cover body is provided with a cover cap and a flanging structure arranged at the lower edge of the cover cap; the sealing structure comprises a supporting ring and a sealing ring connected with the supporting ring, and the supporting ring comprises a transverse plate positioned in the sealing ring; the fastener passes through the flanging structure from top to bottom and is connected with the transverse plate so as to connect the sealing structure on the flanging structure. The technical scheme of the application can effectively solve the problem that the sealing lip and the cover body assembly in the related technology can generate gaps to easily store dirt.

Description

Lid subassembly and have its cooking utensil

Technical Field

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

Background

In the related art, a sealing ring structure is generally arranged at the lower edge of a cover body component of the multifunctional cooking appliance with the frying function so as to be in sealing fit with the pot body component in the cooking process, thereby avoiding overflow of soup and the like.

The sealing ring structure generally comprises a fixing part fixed with the cover body assembly and a sealing lip used for sealing, when the sealing structure is assembled, the fixing part is connected to the outer surface of the cover body assembly through a fixing part (such as a screw), and the sealing lip stretches into the lower part of the pot body.

Disclosure of Invention

The utility model mainly aims to provide a cover body assembly and a cooking utensil with the same, which are used for solving the problem that a gap is generated between a sealing lip and the cover body assembly in the related art so as to easily store dirt.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a cover assembly, a cover being provided over a pot assembly, the cover assembly comprising: the cover body is provided with a cover cap and a flanging structure arranged at the lower edge of the cover cap; the sealing structure comprises a supporting ring and a sealing ring connected with the supporting ring, and the supporting ring comprises a transverse plate positioned in the sealing ring; the fastener passes through the flanging structure from top to bottom and is connected with the transverse plate so as to connect the sealing structure on the flanging structure.

By applying the technical scheme of the utility model, the cover body comprises a flanging structure, the sealing structure comprises a supporting ring and a sealing ring, and the sealing structure is connected to the cover body through a fastener penetrating through a transverse plate of the flanging structure and the supporting ring. Specifically, the diaphragm is located the below of turn-ups structure and the diaphragm is located the inside of sealing washer, connects sealing structure to lid body on the back, and the upper half of the major structure of sealing washer is compressed tightly between diaphragm and turn-ups structure, and the size of the part that does not receive the support ring to support on the sealing washer is less, is difficult to form the gap of hiding dirty and containing dirty with the lid body between. And the fastener wears to locate turn-ups structure and diaphragm from top to bottom, and the part that exposes in lid body and holding ring of fastener is located the top of turn-ups structure, but is not located between turn-ups structure and the sealing washer, can further guarantee the upper surface of sealing washer and paste the lower surface of turn-ups structure. Therefore, the technical scheme of the application can effectively solve the problem that the sealing lip and the cover body assembly in the related technology can generate gaps to easily collect dirt.

Further, the support ring also comprises a vertical plate which is connected to the transverse plate and extends upwards; the cover cap, the flanging structure and the vertical plate enclose a containing groove, and the cover body assembly further comprises a clamping ring arranged in the containing groove, and the clamping ring is matched with the vertical plate in a clamping way. Through set up in the holding tank with riser joint complex snap ring, can shelter from the top of turn-ups structure, and then avoid the top of fastener to expose the aesthetic property that influences the lid subassembly. Meanwhile, the clamping ring is matched with the vertical plate in a clamping way to tightly press the flanging structure between the clamping ring and the transverse plate, so that the connection tightness between the supporting ring and the flanging structure can be further ensured.

Further, the vertical plate and the clamping ring are matched through clamping structures in a clamping mode, each clamping structure comprises a clamping groove and a clamping block, one clamping groove and one clamping block are arranged on the inner surface of the vertical plate, and the other clamping groove and the other clamping block are arranged on the outer surface of the clamping ring. The clamping structure is used for fixedly connecting the vertical plate and the clamping ring, and has the advantages of simple structure and convenience in assembly.

Further, a plurality of clamping blocks are arranged on the inner wall of the vertical plate at intervals, a plurality of clamping grooves corresponding to the clamping blocks one to one are arranged on the outer surface of the clamping ring, and a through hole is formed in the transverse plate at a position corresponding to the clamping blocks. The fixing between the vertical plate and the clamping ring is realized through the clamping fit between the clamping blocks and the clamping grooves, and the connection tightness of the vertical plate and the clamping ring can be ensured.

Further, be provided with fixed lug on the diaphragm, be provided with the screw hole on the fixed lug, be provided with on the sealing washer and dodge the mouth corresponding to fixed lug's position, the turn-ups structure is provided with the connector corresponding to the position of screw hole, the fastener include with screw hole complex screw rod and press establish the fastening head on the turn-ups structure. The screw rod is matched with the threaded hole to realize connection between the support ring and the flanging structure, and the flange structure has the advantages of simple structure and reliable connection. Set up fixed lug and set up the screw hole on fixed lug on the diaphragm, can increase the connection size with the screw rod between, further guarantee to connect the tightness.

Further, the support ring and the sealing ring are of a two-shot injection molding structure. The sealing structure is processed through the secondary injection molding process, so that the supporting effect of the supporting ring on the sealing ring can be ensured, and further, a gap is avoided from being formed between the sealing ring and the inner surface of the cover body.

Further, the sealing ring comprises a main body part and a first lip which is connected to the inner side of the main body part and extends upwards, and the first lip is in propping fit with the inner side of the flanging structure; and/or the sealing ring comprises a main body part and a downward extending second lip connected to the inner side of the main body part, and the second lip can be in propping fit with the inner side wall of the pot body assembly. In the cooking process, the first lip edge is in propping fit with the inner side of the flanging structure, and the second lip edge is in propping fit with the inner side wall of the pot body assembly, so that a sealing effect can be achieved, and overflow of soup and the like is avoided.

Further, the sealing ring comprises a main body part and a first annular convex rib arranged on the upper surface of the main body part, and the first annular convex rib is in propping fit with the flanging structure; and/or the sealing ring comprises a main body part and a second annular convex rib arranged on the lower surface of the main body part, and the second annular convex rib can be in propping fit with the top wall of the pot body assembly. In the cooking process, the first annular convex rib and the second annular convex rib are pressed and deformed and cling to the flanging structure and the upper edge of the pot body assembly, so that the sealing effect is further ensured.

Further, the flange structure includes a first flap panel connected to the cover and extending outwardly and a second flap panel connected to the first flap panel and extending inwardly. The flanging structure is formed by the first flanging plate and the second flanging plate which are overlapped up and down, so that the structural strength of the flanging structure can be effectively improved.

Further, the lid subassembly still includes the handle structure of connection on the lid body, is provided with in the handle structure and can lock complex first latch hook with the pot body subassembly, and one side that the support ring kept away from the handle structure is provided with can with pot body subassembly grafting complex picture peg. After the cover body assembly cover is arranged on the pot body assembly, the first lock hook is in locking fit with the pot body assembly, the inserting plate is in inserting fit with the pot body assembly, and the sealing structure can be tightly pressed on the upper edge of the pot body assembly, so that the sealing effect in the cooking process is guaranteed.

According to another aspect of the present utility model, there is provided a cooking appliance including a pot assembly and a cover assembly provided on the pot assembly, the cover assembly being the above-mentioned cover assembly. The cover body assembly can effectively solve the problem that the sealing lip and the cover body assembly in the related art can generate gaps to easily store dirt, and the cooking utensil with the cover body assembly also has the advantages.

According to another aspect of the present utility model, there is provided a cooking appliance, including a pot body assembly and a cover body assembly covered on the pot body assembly, wherein the cover body assembly is the cover body assembly, a second latch hook capable of being in locking fit with the first latch hook is provided on the pot body assembly, a slot is provided on a side of the pot body assembly away from the second latch hook, and a plugboard of the cover body assembly can be inserted into the slot. After the cover body assembly cover is arranged on the pot body assembly, the first lock hook is in locking fit with the second lock hook, the inserting plate is in inserting fit with the inserting groove, and the sealing structure can be tightly pressed on the upper edge of the pot body assembly, so that the sealing effect in the cooking process is guaranteed.

Drawings

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

fig. 1 shows a schematic perspective view of an embodiment of a cap assembly according to the present utility model;

FIG. 2 shows a schematic cross-sectional view of the cap assembly of FIG. 1;

FIG. 3 shows an enlarged view of the cover assembly of FIG. 2 at A;

FIG. 4 is a schematic perspective view showing the cover body and handle structure of the cover assembly of FIG. 1;

fig. 5 shows an enlarged view at B of the cover body of fig. 4;

FIG. 6 illustrates a schematic perspective view of a snap ring of the cap assembly of FIG. 1;

FIG. 7 shows a schematic perspective view of a support ring of the cap assembly of FIG. 1;

FIG. 8 shows an enlarged view at C of the support ring of FIG. 7;

FIG. 9 is a schematic perspective view of a seal ring of the cap assembly of FIG. 1;

FIG. 10 shows an enlarged view of seal ring D of FIG. 9;

FIG. 11 shows a schematic cross-sectional view of a portion of the structure of the seal ring of FIG. 9;

fig. 12 shows a schematic perspective view of an embodiment of a cooking appliance according to the present utility model;

fig. 13 shows a schematic cross-sectional view of the cooking appliance of fig. 12;

fig. 14 shows an enlarged view at E of the cooking appliance of fig. 13; and

fig. 15 shows an enlarged view of F of the cooking appliance of fig. 13.

Wherein the above figures include the following reference numerals:

10. a cover body; 11. a cover cap; 12. a flanging structure; 121. a connection port; 122. a first flap; 123. a second flap; 20. a sealing structure; 21. a support ring; 211. a cross plate; 212. a vertical plate; 213. crossing; 214. a fixing bump; 215. a threaded hole; 216. inserting plate; 22. a seal ring; 221. an avoidance port; 222. a main body portion; 223. a first lip; 224. a second lip; 225. the first annular convex rib; 226. the second annular convex rib; 30. a clasp; 31. an avoidance groove; 40. a clamping structure; 41. a clamping groove; 42. a clamping block; 50. a pan body assembly; 51. a second latch hook; 52. a slot; 60. a handle structure; 61. and the first latch hook.

Detailed Description

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

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

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

As shown in fig. 1 to 11, the present application provides a cap assembly, and an embodiment of the cap assembly of the present application includes: a cover body 10, a sealing structure 20 and a fastener. Wherein the cover body 10 has a cover 11 and a burring structure 12 provided at a lower edge of the cover 11; the sealing structure 20 comprises a supporting ring 21 and a sealing ring 22 connected with the supporting ring 21, wherein the supporting ring 21 comprises a transverse plate 211 positioned inside the sealing ring 22; fasteners pass through the flange structure 12 from top to bottom and connect with the cross plate 211 to connect the seal structure 20 to the flange structure 12.

By applying the technical scheme of the embodiment, the cover body 10 comprises a flanging structure 12, the sealing structure 20 comprises a supporting ring 21 and a sealing ring 22, and the sealing structure 20 is connected to the cover body 10 through fasteners penetrating through transverse plates 211 of the flanging structure 12 and the supporting ring 21. Specifically, the transverse plate 211 is located below the flanging structure 12, the transverse plate 211 is located inside the sealing ring 22, after the sealing structure 20 is connected to the cover body 10, the upper half part of the main structure of the sealing ring 22 is pressed between the transverse plate 211 and the flanging structure 12, and the part (such as the first lip 223) of the sealing ring 22, which is not supported by the supporting ring 21, is small in size, so that a gap for storing dirt is not easy to form between the sealing ring and the cover body 10. And the fastener wears to locate turn-ups structure 12 and diaphragm from top to bottom, and the part that exposes in lid body 10 and support ring 21 of fastener is located turn-ups structure 12 top, but is not located between turn-ups structure 12 and the sealing washer 22, can further guarantee the upper surface of sealing washer 22 and paste the lower surface of turn-ups structure 12. Therefore, the technical scheme of the embodiment can effectively solve the problem that the sealing lip and the cover body assembly in the related technology can generate gaps to easily collect dirt.

Specifically, in the present embodiment, the cover body 10 has a hardware structure, and the seal ring 22 has a silica gel structure.

As shown in fig. 1 to 3, the support ring 21 further includes a vertical plate 212 connected to the transverse plate 211 and extending upward; the cover 11, the flanging structure 12 and the vertical plate 212 enclose an accommodating groove, and the cover body assembly further comprises a clamping ring 30 arranged in the accommodating groove, wherein the clamping ring 30 is in clamping fit with the vertical plate 212. Through set up with riser 212 joint complex snap ring 30 in the holding tank, can shelter from the top of flanging structure 12, and then avoid the top of fastener to expose the aesthetic property that influences the lid subassembly. Meanwhile, the clamp ring 30 is clamped and matched with the vertical plate 212 to tightly press the flanging structure 12 between the clamp ring 30 and the transverse plate 211, so that the connection tightness between the support ring 21 and the flanging structure 12 can be further ensured.

As shown in fig. 1 to 3 and fig. 6 to 8, the vertical plate 212 and the snap ring 30 are engaged by the engagement structure 40, the engagement structure 40 includes a clamping groove 41 and a clamping block 42, one of the clamping groove 41 and the clamping block 42 is disposed on an inner surface of the vertical plate 212, and the other is disposed on an outer surface of the snap ring 30. The clamping structure 40 is used for fixedly connecting the vertical plate 212 and the clamping ring 30, and has the advantages of simple structure and convenience in assembly.

As shown in fig. 1 to 3 and fig. 6 to 8, a plurality of clamping blocks 42 are arranged on the inner wall of the vertical plate 212 at intervals, a plurality of clamping grooves 41 corresponding to the clamping blocks 42 one by one are arranged on the outer surface of the clamping ring 30, and through holes 213 are arranged on the transverse plate 211 at positions corresponding to the clamping blocks 42. The fixing between the vertical plate 212 and the snap ring 30 is realized by the clamping fit between the plurality of clamping blocks 42 and the plurality of clamping grooves 41, and the connection tightness of the vertical plate 212 and the snap ring 30 can be ensured. Specifically, in the present embodiment, the supporting ring 21 is an injection molded plastic part, and the cross plate 211 is provided with the through hole 213, so as to facilitate molding of the clamping block 42.

Specifically, as shown in fig. 6, the clamping groove 41 has an open-ended structure, and the bottom surface of the clamping ring 30 and the top surface of the clamping block 42 are provided with guiding inclined surfaces, so that the assembly operation of the clamping ring 30 and the supporting ring 21 is easier.

As shown in fig. 1 to 11, a fixing bump 214 is provided on the transverse plate 211, a threaded hole 215 is provided on the fixing bump 214, an avoidance hole 221 is provided on the sealing ring 22 at a position corresponding to the fixing bump 214, a connection hole 121 is provided on the flanging structure 12 at a position corresponding to the threaded hole 215, and a fastener comprises a screw rod matched with the threaded hole 215 and a fastening head pressed on the flanging structure 12. The connection between the support ring 21 and the flanging structure 12 is realized by the cooperation of the fastener with the screw and the threaded hole 215, and the structure has the advantages of simple structure and reliable connection. The fixing projection 214 is provided on the cross plate 211 and the screw hole 215 is provided on the fixing projection 214, so that the connection size with the screw can be increased, and the connection tightness can be further ensured. Specifically, one end of the screw is provided with a fastening head (i.e., a nut), and the flange structure 12 is sandwiched between the fastening head and the fixing projection 214. Correspondingly, a avoidance groove 31 for avoiding the fastening head is arranged on the clamping ring 30 at a position corresponding to the fastening piece.

In this embodiment, the support ring 21 and the seal ring 22 are of a two-shot injection molded structure. The sealing structure 20 is processed through the secondary injection molding process, so that the supporting effect of the supporting ring 21 on the sealing ring 22 can be ensured, and further, a gap is prevented from being formed between the sealing ring 22 and the inner surface of the cover body 10.

As shown in fig. 1-3 and 9-11, the seal ring 22 includes a main body 222 and an upwardly extending first lip 223 attached to the inside of the main body 222, the first lip 223 being in abutting engagement with the inside of the flange structure 12; the sealing ring 22 includes a main body portion 222 and a downwardly extending second lip 224 attached to the inside of the main body portion 222, the second lip 224 being capable of abutting engagement with the inner side wall of the pan body assembly 50. During cooking, the first lip 223 is in propping fit with the inner side of the flanging structure 12, and the second lip 224 is in propping fit with the inner side wall of the pot body assembly 50, so that a sealing effect can be achieved, and overflow of soup and the like can be avoided.

As shown in fig. 1 to 3 and fig. 9 to 11, the seal ring 22 includes a main body 222 and a first annular rib 225 disposed on an upper surface of the main body 222, and the first annular rib 225 is in abutting fit with the flanging structure 12; the sealing ring 22 comprises a main body 222 and a second annular rib 226 arranged on the lower surface of the main body 222, wherein the second annular rib 226 can be in propping fit with the top wall of the pot body assembly 50. The first annular rib 225 and the second annular rib 226 are smaller in size, and in the cooking process, the main body 222 is pressed between the flanging structure 12 and the upper edge of the pot body assembly 50, so that the first annular rib 225 and the second annular rib 226 are pressed and deformed and cling to the flanging structure 12 and the upper edge of the pot body assembly 50, and the sealing effect is further ensured.

As shown in fig. 1-5, the flange structure 12 includes a first flap 122 and a second flap 123 positioned above the first flap 122, the first flap 122 being connected to the lid 11 and extending outwardly, and the second flap 123 being connected to the first flap 122 and extending inwardly. The structural strength of the burring structure 12 can be effectively improved by forming the burring structure 12 by the first burring plate 122 and the second burring plate 123 which are overlapped one above the other.

As shown in fig. 1 to 3 and fig. 13 to 15, the cover assembly further includes a handle structure 60 connected to the cover body 10, a first latch hook 61 capable of locking and matching with the pot assembly 50 is disposed in the handle structure 60, and a plugboard 216 capable of plugging and matching with the pot assembly 50 is disposed on a side of the support ring 21 away from the handle structure 60. After the cover body assembly is covered on the pot body assembly 50, the first lock hook 61 is in locking fit with the pot body assembly 50, the plugboard 216 is in plug fit with the pot body assembly 50, and the sealing structure 20 can be pressed on the upper edge of the pot body assembly 50, so that the sealing effect in the cooking process is ensured.

Specifically, as shown in fig. 1 and 6, a button, a swinging rod and a return spring are further disposed in the handle structure 60, and the first latch hook 61 is located at one end of the swinging rod, so that a user can swing the swinging rod by pressing the button to drive the first latch hook 61 to move from a position capable of being in locking engagement with the pot body assembly 50 to a position capable of being in unlocking engagement with the pot body assembly 50, and when the user no longer presses the button, the return spring applies a pushing force to the swinging rod, so that the first latch hook 61 is kept in the position capable of being in locking engagement with the pot body assembly 50 or is moved from the position capable of being in unlocking engagement with the pot body assembly 50 to the position capable of being in locking engagement with the pot body assembly 50 and kept in the position.

As shown in fig. 12 to 15, the embodiment of the cooking appliance of the present application further provides a cooking appliance, which includes a pan body assembly 50 and a cover body assembly that covers the pan body assembly 50, wherein the cover body assembly is the cover body assembly described above. The cover body assembly can effectively solve the problem that the sealing lip and the cover body assembly in the related art can generate gaps to easily store dirt, and the cooking utensil with the cover body assembly also has the advantages.

As shown in fig. 12 to 15, a second latch hook 51 capable of being in locking engagement with the first latch hook 61 is provided on the pan body assembly 50, a slot 52 is provided on a side of the pan body assembly 50 away from the second latch hook 51, and a plugboard 216 of the cover body assembly can be inserted into the slot 52. After the cover body assembly is covered on the pot body assembly 50, the first lock hook 61 is in locking fit with the second lock hook 51, the plugboard 216 is in plug-in fit with the slot 52, and the sealing structure 20 can be pressed on the upper edge of the pot body assembly 50, so that the sealing effect in the cooking process is ensured.

In this embodiment, the cooking appliance is a multifunctional cooking appliance with a stir-frying function. Of course, in the embodiment not shown in the drawings, the cooking appliance may also be a product such as an electric cooker, a pressure cooker, a low-pressure rice cooker, a soymilk machine, a cooking machine, a dish frying machine, an electric stewpot, a multifunctional pot, etc.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

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

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

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

Claims (12)

1. A lid assembly, the lid being provided over a pan assembly (50), the lid assembly comprising:

a cover body (10) having a cover cap (11) and a burring structure (12) provided at a lower edge of the cover cap (11);

a sealing structure (20) comprising a support ring (21) and a sealing ring (22) connected with the support ring (21), wherein the support ring (21) comprises a transverse plate (211) positioned inside the sealing ring (22);

and a fastener passing through the flanging structure (12) from top to bottom and connected with the transverse plate (211) so as to connect the sealing structure (20) on the flanging structure (12).

2. The cover assembly of claim 1, wherein the cover assembly comprises a cover,

the support ring (21) further comprises a vertical plate (212) connected to the transverse plate (211) and extending upwards;

the cover cap (11) is characterized in that an accommodating groove is formed between the flanging structure (12) and the vertical plate (212), the cover body assembly further comprises a clamping ring (30) arranged in the accommodating groove, and the clamping ring (30) is matched with the vertical plate (212) in a clamping mode.

3. The cover assembly according to claim 2, wherein the riser (212) and the snap ring (30) are in snap fit through a snap structure (40), the snap structure (40) comprises a clamping groove (41) and a clamping block (42), one of the clamping groove (41) and the clamping block (42) is arranged on the inner surface of the riser (212), and the other is arranged on the outer surface of the snap ring (30).

4. A cover assembly according to claim 3, wherein a plurality of clamping blocks (42) are arranged on the inner wall of the vertical plate (212) at intervals, a plurality of clamping grooves (41) which are in one-to-one correspondence with the clamping blocks (42) are arranged on the outer surface of the clamping ring (30), and through openings (213) are arranged on the transverse plate (211) at positions corresponding to the clamping blocks (42).

5. The cover assembly according to claim 1, wherein a fixing bump (214) is provided on the transverse plate (211), a threaded hole (215) is provided on the fixing bump (214), an avoidance opening (221) is provided on the sealing ring (22) corresponding to the fixing bump (214), a connection opening (121) is provided on the flanging structure (12) corresponding to the threaded hole (215), and the fastener comprises a screw rod matched with the threaded hole (215) and a fastening head pressed on the flanging structure (12).

6. Cover assembly according to claim 1, wherein the support ring (21) and the sealing ring (22) are of a two-shot injection molded construction.

7. The cap assembly according to any one of claims 1 to 6, wherein the sealing ring (22) comprises a main body portion (222) and an upwardly extending first lip (223) connected to the inside of the main body portion (222), the first lip (223) being in abutting engagement with the inside of the flanging structure (12); and/or the sealing ring (22) comprises a main body part (222) and a downward extending second lip (224) connected to the inner side of the main body part (222), wherein the second lip (224) can be in propping fit with the inner side wall of the pot body assembly (50).

8. The cover assembly according to any one of claims 1 to 6, wherein the sealing ring (22) comprises a main body portion (222) and a first annular bead (225) provided on an upper surface of the main body portion (222), the first annular bead (225) being in abutting engagement with the flanging structure (12); and/or, the sealing ring (22) comprises a main body part (222) and a second annular convex rib (226) arranged on the lower surface of the main body part (222), and the second annular convex rib (226) can be in propping fit with the top wall of the pot body assembly (50).

9. The lid assembly according to any one of claims 1 to 6, wherein the flange structure (12) comprises a first flange plate (122) and a second flange plate (123) located above the first flange plate (122), the first flange plate (122) being connected to the cover (11) and extending outwardly, and the second flange plate (123) being connected to the first flange plate (122) and extending inwardly.

10. Cover assembly according to any one of claims 1 to 6, further comprising a handle structure (60) connected to the cover body (10), wherein a first latch hook (61) capable of locking engagement with the pan body assembly (50) is arranged in the handle structure (60), and wherein a side of the support ring (21) remote from the handle structure (60) is provided with a plug board (216) capable of plugging engagement with the pan body assembly (50).

11. A cooking appliance comprising a pan body assembly (50) and a cover body assembly covered on the pan body assembly (50), characterized in that the cover body assembly is as claimed in any one of claims 1 to 10.

12. The utility model provides a cooking utensil, includes pot body subassembly (50) and lid are established lid subassembly on pot body subassembly (50), its characterized in that, the lid subassembly is the lid subassembly of claim 10, be provided with on the pot body subassembly (50) can with first latch hook (61) locking complex second latch hook (51), be provided with slot (52) on the pot body subassembly (50) one side of keeping away from second latch hook (51), picture peg (216) of lid subassembly can insert in slot (52).

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