Container cover and cooking utensil
By designing a container lid with a sealing ring and a flow guide, the problem of bubbles in the cooking utensils is solved, and a safer and cleaner cooking process is achieved.
Patent Information
- Application Number
- CN202420079181.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-11
AI Technical Summary
During the heating process of existing cooking utensils, bubbles generated in the container easily overflow through the vents, contaminating the countertop.
A container cover is designed, including a cover body and a sealing ring, the sealing ring includes a main body, a sealing part and an extension part, and the extension part is connected to the cover body to form a receiving space to accommodate overflowing bubbles or liquid, and to transfer the liquid through the flow guide part Quickly divert flow back into the container body, enhancing sealing effect and spill prevention ability.
It effectively avoids bubbles and liquids from spilling to the outside of the container cover, improves the safety and experience of use, enhances the sealing effect, and reduces the risk of contamination.
Smart Images
Figure CN222149774U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cooking utensils, and in particular to a container cover and a cooking utensil. Background Art
[0002] Cooking utensils usually include a container cover and a container body. The container cover can cover the container body, such as a soup or milk pot. During the use of the cooking utensils, the container cover can seal the container body and accelerate the boiling of the liquid in the container body. The container cover is provided with a vent hole for exhausting when the air pressure in the container body is high. However, when the liquid in the container body boils and generates bubbles, the bubbles and liquid are easy to overflow from the container cover through the vent hole and contaminate the countertop. Utility Model Content
[0003] In view of this, the present application provides a container cover and a cooking utensil, so as to solve the problem in the prior art that during the heating process of the cooking utensil, bubbles generated in the container body are easily overflowed through the vent holes on the container cover to contaminate the countertop.
[0004] In a first aspect, an embodiment of the present application provides a container cover, comprising: a cover body, the cover body being provided with a through hole; a sealing ring, the sealing ring comprising a main body, a sealing portion and an extending portion, wherein along the height direction of the container cover, the sealing portion and the extending portion are located on both sides of the main body and are connected to the main body; wherein the main body is connected to the cover body, and along the height direction of the container cover, the extending portion and the sealing portion are located on both sides of the cover body, an accommodating space is provided between the extending portion and the cover body, and the through hole is connected to the accommodating space.
[0005] In this embodiment, the sealing ring is connected to the cover body through the main body, so as to prevent the sealing ring from falling off during transportation or use of the container cover, thereby improving the safety of the container cover. At the same time, the sealing ring is also provided with an extension part connected to the main body, and along the height direction of the container cover, the extension part is located on the side of the cover body away from the container body, so that there is a receiving space between the extension part and the cover body, and the bubbles or liquid overflowing through the through hole can be accommodated in the receiving space, so as to prevent the bubbles and liquid from overflowing to the outside of the container cover and contaminating the table surface, thereby improving the use experience of the container cover.
[0006] In a specific embodiment, the sealing ring further includes a guide portion, and along the radial direction of the container cover, one end of the guide portion is smoothly connected to the extension portion, and the other end is aligned with the side wall of the through hole.
[0007] In this embodiment, during use of the container cover, the liquid in the accommodating space can flow back to the guide portion connected to the extension portion. At the same time, under the guiding effect of the guide portion, the liquid can be quickly guided into the through hole, thereby facilitating the liquid to quickly flow back into the container body through the through hole.
[0008] In a specific embodiment, the guide portion abuts against the top wall of the cover body.
[0009] In this embodiment, along the height direction of the container cover, the guide portion abuts against the top wall of the cover body, thereby increasing the contact area between the sealing ring and the cover body and improving the connection reliability between the sealing ring and the cover body.
[0010] In a specific embodiment, the extension portion is an annular structure.
[0011] In this embodiment, when the extension portion is an annular structure, the extension portion can prevent overflow in various areas of the cover body, so that bubbles overflowing through multiple through holes can be accommodated in the accommodating space, thereby improving the anti-overflow effect of the sealing ring.
[0012] In a specific embodiment, the cross-sectional area of the accommodating space gradually decreases along a direction toward the sealing portion.
[0013] In the present embodiment, the cross-sectional area of the accommodating space is gradually reduced along the direction toward the sealing portion, that is, along the direction away from the sealing portion, the extension portion is a structure extending obliquely upward, so that the bubbles and liquid in the container body overflow into the accommodating space through the through hole. After the bubbles burst to produce liquid, the liquid can flow back to the bottom of the accommodating space at the inclined extension portion, and then flow back into the container body through the through hole, thereby further reducing the risk of bubbles and liquid overflowing to the outside of the container cover and improving the anti-overflow effect of the sealing ring.
[0014] In a specific embodiment, at least a portion of the sealing ring is elastically deformable.
[0015] In this embodiment, the sealing portion of the sealing ring can be elastically deformed. When the container cover is closed on the container body, the sealing portion of the sealing ring contacts the container body, and under the gravity of the container cover, the sealing portion can be elastically deformed along the height direction of the container cover, so that the sealing portion is pressed tightly by the container cover and the container body, thereby improving the sealing effect on the container body.
[0016] In a specific embodiment, along the radial direction of the container cover, the sealing portion has a first end and a second end, the first end is connected to the main body, and the second end is a free end; the connection position between the first end and the main body can be elastically deformed so that the second end can move toward or away from the main body along the height direction of the container cover.
[0017] In this embodiment, when the container lid is closed on the container body, the second end abuts against the step portion of the side wall of the container body. At the same time, under the action of the gravity of the container lid, the second end moves toward the main body along the height direction of the container lid, so that the connection position between the first end and the main body is elastically deformed. At this time, the first end and the second end are nearly parallel. Even if the sealing part is roughly parallel to the step surface of the step portion, the first end and the second end of the sealing part both abut against the step portion, thereby increasing the contact area between the sealing part and the step portion, improving the sealing effect of the sealing part, and preventing liquid or bubbles from overflowing through the connection between the container lid and the container body and contaminating the table surface. When the air pressure in the container body is relatively large, the upward pushing force of the air pressure on the container cover is greater than the gravity of the container cover itself, causing the container cover to move upward in the height direction. At this time, the second end moves away from the main body under the action of the rebound force at the connection between the first end and the main body, so that a certain gap exists between the second end and the first end. At the same time, under the action of the rebound force, the second end of the sealing portion can still abut against the step portion, so that the sealing portion can still seal the connection between the container cover and the container body when the container cover is lifted up, thereby preventing liquid and bubbles from overflowing through the connection between the container cover and the container body.
[0018] In a specific embodiment, the main body is provided with a mounting groove, and the cover body and the sealing ring are snap-fitted through the mounting groove.
[0019] In this embodiment, by providing an installation groove on the main body, the cover body and the sealing ring are snap-fitted together through the installation groove, which can improve the connection reliability between the cover body and the sealing ring and avoid the phenomenon of the sealing ring falling off during transportation or use. In addition, by providing an installation groove to enable the cover body and the sealing ring to be snap-fitted together, the difficulty of assembling the container cover can be reduced and the assembly efficiency can be improved.
[0020] In a second aspect, an embodiment of the present application provides a cooking utensil, comprising: a container body and a container cover, wherein the container cover can be covered on the container body, and the sealing portion abuts against the container body.
[0021] In this embodiment, when the container cover is closed on the container body, the sealing portion on the sealing ring can seal the connection gap between the container cover and the container body, thereby accelerating the boiling of the liquid in the container body. The cover body of the container cover is provided with a through hole, which can exhaust the cooking utensil. When the liquid in the container body boils and generates bubbles, the bubbles and liquid can easily overflow through the through hole of the cover body into the accommodation space between the extension of the sealing ring and the cover body, thereby preventing the bubbles from overflowing to the outside of the cooking utensil to contaminate the countertop, and preventing the overflowed bubbles and liquid from extinguishing the gas, thereby improving the safety of the cooking utensil during use.
[0022] In a specific embodiment, the side wall of the container body has a step portion, and the sealing portion abuts against the step portion.
[0023] In this embodiment, the step portion of the container body has a step surface perpendicular to the height direction of the container cover. When the container cover is closed on the container body, the sealing portion abuts against the step portion on the side wall of the container body, that is, the sealing portion abuts against the step surface of the step portion along the height direction of the container cover. The contact area between the two is large, which improves the connection reliability between the sealing portion and the container body and can also improve the sealing effect of the sealing portion. At the same time, the sealing ring abuts against the step portion of the container body, and there is no need to make the sealing ring and the container body have an interference fit, which facilitates the connection and separation of the container cover and the container body.
[0024] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0026] Figure 1 This is a schematic diagram of the structure of a cooking appliance provided in the present application in a specific embodiment;
[0027] Figure 2 for Figure 1 A partial enlarged view of part I;
[0028] Figure 3 This is a schematic structural diagram of the cooking appliance provided in the present application in another specific embodiment;
[0029] Figure 4 for Figure 3 A partial enlarged view of part II.
[0030] Description of reference numerals:
[0031] 1-Container cover;
[0032] 11-cover body;
[0033] 111-through hole;
[0034] 12- Sealing ring;
[0035] 121-main body;
[0036] 121a-mounting slot;
[0037] 122- sealing part;
[0038] 122a-first end;
[0039] 122b- second end;
[0040] 123- extension;
[0041] 124- flow guide;
[0042] 2-Container body;
[0043] 21 - side wall;
[0044] 211-Step section.
[0045] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION
[0046] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.
[0047] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0048] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.
[0049] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0050] The embodiment of the present application provides a container cover 1 and a cooking utensil including the container cover 1. The cooking utensil may be a soup or milk pot, such as Figure 1 As shown, the cooking utensil comprises a container cover 1 and a container body 2, wherein the container cover 1 can cover the container body 2. Figure 1As shown, the container cover 1 includes a cover body 11 and a sealing ring 12, the cover body 11 is provided with a through hole 111, the sealing ring 12 includes a main body 121 and a sealing portion 122, and the main body 121 is connected to the cover body 11. The sealing ring 12 also includes an extension portion 123 connected to the main body 121, along the height direction X of the container cover 1, the extension portion 123 and the sealing portion 122 are located on both sides of the cover body 11, and there is an accommodation space between the extension portion 123 and the cover body 11, and the through hole 111 is connected to the accommodation space.
[0051] In this embodiment, the sealing ring 12 is connected to the cover body 11 through the main body 121, so as to prevent the sealing ring 12 from falling off during transportation or use of the container cover 1, thereby improving the safety of the container cover 1. At the same time, the sealing ring 12 is also provided with an extension portion 123 connected to the main body 121, and along the height direction X of the container cover 1, the extension portion 123 is located on the side of the cover body 11 away from the container body 2, so that there is a receiving space between the extension portion 123 and the cover body 11, and bubbles or liquids overflowing from the through hole 111 can be accommodated in the receiving space, so as to prevent bubbles and liquids from overflowing to the outside of the container cover 1 and contaminating the table surface, thereby improving the use experience of the container cover 1.
[0052] When the container cover 1 is covered on the container body 2, the sealing portion 122 on the sealing ring 12 can seal the connection gap between the container cover 1 and the container body 2, thereby accelerating the boiling of the liquid in the container body 2. The cover body 11 of the container cover 1 is provided with a through hole 111, which can exhaust the cooking utensil. When the liquid in the container body 2 boils and generates bubbles, the bubbles and liquid easily overflow into the accommodation space between the extension portion 123 of the sealing ring 12 and the cover body 11 through the through hole 111 of the cover body 11, thereby preventing the bubbles from overflowing to the outside of the cooking utensil to contaminate the countertop, and preventing the overflowed bubbles and liquid from extinguishing the gas, thereby improving the safety of the cooking utensil during use.
[0053] In a specific embodiment, Figure 1 As shown, the cross-sectional area of the accommodating space gradually decreases along the direction toward the sealing portion 122 .
[0054] In the present embodiment, the cross-sectional area of the accommodating space is gradually reduced along the direction toward the sealing portion 122, that is, along the direction away from the sealing portion 122, the extension portion 123 is a structure extending obliquely upward, so that the bubbles and liquid in the container body 2 overflow into the accommodating space through the through hole 111. After the bubbles burst and liquid is generated, the liquid can flow back to the bottom of the accommodating space at the inclined extension portion 123, and then flow back into the container body 2 through the through hole 111, thereby further reducing the risk of bubbles and liquid overflowing to the outside of the container cover 1 and improving the anti-overflow effect of the sealing ring 12.
[0055] In a specific embodiment, Figure 1 and Figure 2As shown, the inner wall of the extension portion 123 may be arc-shaped, so as to facilitate the liquid generated after the bubble bursts to flow back into the container body 2, thereby preventing the liquid generated by the bubble bursts from accumulating in the accommodation space and causing pollution to the container cover 1.
[0056] In a specific embodiment, Figure 1 As shown, the extension portion 123 may be a ring-shaped structure.
[0057] In this embodiment, when the extension portion 123 is an annular structure, the extension portion 123 can prevent the various areas of the cover body 11 from overflowing, so that the bubbles overflowing through the multiple through holes 111 can be contained in the accommodation space, thereby improving the anti-overflow effect of the sealing ring 12. Figure 1 As shown, the shape of the extension portion 123 can be an outward-expanding trumpet shape. When the extension portion 123 is in an outward-expanding trumpet shape, the accommodation space between the extension portion 123 and the cover body 11 is larger, thereby improving the anti-overflow effect of the sealing ring 12. In other embodiments, the extension portion 123 can also be in other shapes, as long as there is an accommodation space between the extension portion 123 and the cover body 11 and the anti-overflow effect can be achieved.
[0058] In a specific embodiment, the container cover 1 may be provided with a plurality of through holes 111 , and the plurality of through holes 111 are arranged along the circumference of the container cover 1 , so as to enhance the pressure relief effect on the cooking utensil.
[0059] In the embodiment of the present application, the specific number of the through holes 111 and the specific shape of the extension portion 123 are not limited.
[0060] In a specific embodiment, Figure 1 and Figure 2 As shown, the sealing ring 12 may further include a guide portion 124 , wherein along the radial direction of the container cover 1 , one end of the guide portion 124 is connected to the extension portion 123 , and the other end is aligned with the side wall of the through hole 111 .
[0061] In this embodiment, when the container cover 1 is in use, the liquid in the accommodating space can flow back to the guide portion 124 connected to the extension portion 123. At the same time, under the guiding effect of the guide portion 124, the liquid can be quickly guided into the through hole 111, thereby facilitating the liquid to quickly flow back into the container body 2 through the through hole 111.
[0062] In a specific embodiment, Figure 2 As shown, the air guide portion 124 abuts against the top wall of the cover body 11 .
[0063] In this embodiment, along the height direction X of the container cover 1 , the guide portion 124 abuts against the top wall of the cover body 11 , thereby increasing the contact area between the sealing ring 12 and the cover body 11 and further improving the connection reliability between the sealing ring 12 and the cover body 11 .
[0064] In the above embodiments, Figure 1 As shown, the cross section of the cover body 11 may also be arc-shaped.
[0065] In this embodiment, the cross section of the cover 11 is made to be arc-shaped, that is, along the height direction X of the container cover 1, the height of the middle position of the cover 11 is made higher than the height of the end position thereof, so that the volume of the cooking utensil can be increased. The cover 11 is made to be arc-shaped, and the through hole 111 is arranged at a position close to the end of the cover 11, that is, the through hole 111 is arranged at the end of the cover 11 with a lower height, so that the liquid generated after the bubble overflowing from the through hole 111 to the cover 11 bursts can flow toward the end of the cover 11, and the liquid flowing to the end of the cover 11 can be easily returned to the container body 2 through the through hole 111, so as to avoid the accumulation of liquid in the middle position of the cover 11 and contamination of the cover 11.
[0066] In a specific embodiment, the sealing portion of the sealing ring 12 is elastically deformable.
[0067] In this embodiment, when the container cover 1 is closed on the container body 2, the sealing portion 122 of the sealing ring 12 is in contact with the container body 2. Under the action of the gravity of the container cover 1, the sealing portion 122 can be elastically deformed along the height direction X of the container cover 1, so that the sealing portion 122 is pressed by the container cover 1 and the container body 2, thereby improving the sealing effect on the container body 2.
[0068] In a specific embodiment, the entire structure of the sealing ring 12 can be elastically deformed. When the container cover 1 is assembled, the sealing ring 12 is first stretched and then sleeved on the cover body 11, so that the sealing ring 12 and the cover body 11 are snap-fitted through the installation groove 121a, and under the action of the elastic force of the sealing ring 12, the connection reliability of the sealing ring 12 and the cover body 11 can be further improved. The entire structure of the sealing ring 12 can be elastically deformed, which is convenient for disassembly and installation of the sealing ring 12.
[0069] In a specific embodiment, Figure 1 and Figure 2 As shown, the side wall of the container body 2 may have a step portion 211 , and the sealing portion 122 abuts against the step portion 211 .
[0070] In this embodiment, the step portion 211 of the container body 2 has a step surface perpendicular to the height direction X of the container cover 1. When the container cover 1 is closed on the container body 2, the sealing portion 122 abuts against the step portion 211 on the side wall 21 of the container body 2, that is, the step surface of the sealing portion 122 and the step portion 211 abuts along the height direction X of the container cover 1. The contact area between the two is large, which improves the connection reliability of the sealing portion 122 and the container body 2, and can also improve the sealing effect of the sealing portion 122. At the same time, the sealing ring 12 abuts against the step portion 211 of the container body 2, and there is no need to make the sealing ring 12 and the container body 2 have an interference fit, which facilitates the connection and separation of the container cover 1 and the container body 2.
[0071] In a specific embodiment, Figure 2 As shown, along the radial direction of the container cover 1, the sealing portion 122 has a first end 122a and a second end 122b, the first end 122a is connected to the main body 121, and the second end 122b is a free end; the connection position between the first end 122a and the main body 121 can be elastically deformed so that the second end 122b can move toward or away from the main body 121 along the height direction X of the container cover 1.
[0072] In this embodiment, Figure 1 and Figure 2 As shown, when the container cover 1 is closed on the container body 2, the second end 122b abuts against the step portion 211 of the side wall 21 of the container body 2. At the same time, under the action of the gravity of the container cover 1, the second end 122b moves toward the main body 121 along the height direction X of the container cover 1, so that the connection position between the first end 122a and the main body 121 is elastically deformed. At this time, the first end 122a and the second end 122b are nearly parallel. Even if the step surface of the sealing part 122 and the step portion 211 are roughly parallel, the first end 122a and the second end 122b of the sealing part 122 are both abutted against the step portion 211, increasing the contact area between the sealing part 122 and the step portion 211, improving the sealing effect of the sealing part 122, and preventing liquid or bubbles from overflowing from the connection between the container cover 1 and the container body 2 to contaminate the table surface. Figure 3 and Figure 4 As shown, when the air pressure in the container body 2 is relatively large, the upward pushing force of the air pressure on the container cover 1 is greater than the gravity of the container cover 1 itself, so that the container cover 1 moves upward along the height direction X. At this time, the second end 122b moves away from the main body 121 under the action of the rebound force at the connection between the first end 122a and the main body 121, so that there is a certain gap between the second end 122b and the first end 122a. At the same time, under the action of the rebound force, the second end 122b of the sealing portion can still abut against the step portion 211, so that the sealing portion 122 can still seal the connection between the container cover 1 and the container body 2 when the container cover 1 is lifted up, thereby preventing liquid and bubbles from overflowing through the connection between the container cover 1 and the container body 2.
[0073] The sealing portion 122 in this embodiment enables the sealing ring 12 to prevent overflow when the air pressure in the cooking utensil is high or low, preventing liquid or bubbles from overflowing from the connection between the container cover 1 and the container body 2 and contaminating the table, thereby improving the applicability of the sealing ring 12. In addition, under the effect of the rebound force at the connection position between the first end 122a and the main body 121, automatic overflow prevention can be achieved under different air pressure conditions, simplifying the operation steps.
[0074] In the above embodiments, Figure 2 As shown, the main body 121 is provided with a mounting groove 121 a, and the cover body 11 and the sealing ring 12 are snap-fitted through the mounting groove 121 a.
[0075] In this embodiment, by providing an installation groove 121a on the main body 121, the cover body 11 and the sealing ring 12 are snap-fitted through the installation groove 121a, which can improve the connection reliability between the cover body 11 and the sealing ring 12 and avoid the phenomenon of the sealing ring 12 falling off during transportation or use. In addition, by providing the installation groove 121a to enable the cover body 11 and the sealing ring 12 to snap-fit, the assembly difficulty of the container cover 1 can be reduced and the assembly efficiency can be improved.
[0076] In the above embodiments, the main body 121, the extension portion 123, the guide portion 124 and the sealing portion 122 of the sealing ring 12 can be an integrally formed structure. The integrally formed design can improve the connection reliability between the main body 121, the extension portion 123, the guide portion 124 and the sealing portion 122, and extend the service life of the sealing ring 12. At the same time, the integrally formed design can reduce the difficulty of production and assembly and save costs.
[0077] The sealing ring 12 in the above embodiments can be made of silicone or rubber.
[0078] The cooking utensil in the above embodiments may also be a ceramic pot.
[0079] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A container cover, characterized in that: The container cover (1) comprises: A cover body (11), wherein the cover body (11) is provided with a through hole (111); A sealing ring (12), the sealing ring (12) comprising a main body (121), a sealing portion (122) and an extending portion (123), wherein along the height direction of the container cover (1), the sealing portion (122) and the extending portion (123) are located on both sides of the main body (121) and are connected to the main body (121); The main body (121) is connected to the cover body (11); along the height direction of the container cover (1), the extension portion (123) and the sealing portion (122) are located on both sides of the cover body (11); there is a receiving space between the extension portion (123) and the cover body (11); and the through hole (111) is connected to the receiving space.
2. The container cover according to claim 1, characterized in that: The sealing ring (12) further comprises a guide portion (124), wherein along the radial direction of the container cover (1), one end of the guide portion (124) is smoothly connected to the extension portion (123), and the other end is aligned with the side wall (21) of the through hole (111).
3. The container cover according to claim 2, characterized in that: The flow guide portion (124) abuts against the top wall of the cover body (11).
4. The container cover according to claim 1, characterized in that: The extension portion (123) is a ring-shaped structure.
5. The container cap according to claim 1, characterized in that: Along the direction towards the sealing portion (122), the cross-sectional area of the accommodating space gradually decreases.
6. The container cover according to any one of claims 1 to 5, characterized in that: At least a part of the structure of the sealing ring (12) is elastically deformable.
7. The container cap according to claim 6, characterized in that: Along the radial direction of the container cover (1), the sealing portion (122) has a first end (122a) and a second end (122b), the first end (122a) is connected to the main body (121), and the second end (122b) is a free end; The connection position between the first end (122a) and the main body (121) is elastically deformable, so that the second end (122b) can move toward or away from the main body (121) along the height direction of the container cover (1).
8. The container cover according to any one of claims 1 to 5, characterized in that: The main body (121) is provided with a mounting groove (121a), and the cover body (11) and the sealing ring (12) are snap-fitted via the mounting groove (121a).
9. A cooking utensil, characterized in that: The cooking appliance comprises: container body(2); A container cover (1), wherein the container cover (1) is the container cover (1) according to any one of claims 1 to 8; The container cover (1) is capable of covering the container body (2), and the sealing portion (122) is in contact with the container body (2).
10. The cooking appliance according to claim 9, characterized in that The side wall (21) of the container body (2) has a step portion (211), and the sealing portion (122) abuts against the step portion (211).