Container cover and cooking container
By designing a removable anti-clogging cover structure on the container lid, the problem of the check valve being easily blocked is solved, achieving the effects of anti-clogging and convenient disassembly, and reducing the safety hazards of cooking containers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN SUPOR COOKWARE
- Filing Date
- 2025-03-31
- Publication Date
- 2026-05-01
AI Technical Summary
The check valves of existing cooking containers are easily clogged by food residue during use, which may lead to the risk of the cooking container exploding.
A container cover is designed, comprising a cover body, a check valve, a first connector, a second connector, and an anti-clogging cover. The anti-clogging cover is detachably connected via the first and second connectors, and can rotate in different states to prevent clogging and facilitate disassembly and installation.
It effectively prevents food residue from clogging the vent, reduces the risk of cooking container explosions, simplifies the cleaning and replacement process of the anti-clogging cover, and improves the user experience.
Smart Images

Figure CN224179516U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of kitchen utensil technology, and in particular to a container lid and a cooking container. Background Technology
[0002] With the popularization and development of cooking containers, the lack of a clogging shield on the check valve during cooking makes it easy for food residue to clog the valve, affecting its function. This is especially true when cooking with the check valve in a partially open state, which can easily lead to blockage and cause the cooking container to explode. Utility Model Content
[0003] This application provides a container lid and a cooking container to prevent safety hazards caused by blockage of the check valve.
[0004] This application provides a container cap, which includes a cap body and a stop valve. The stop valve includes a first connector, a second connector, and an anti-clogging cover. The anti-clogging cover and the second connector are located on both sides of the cap body along the height direction. The first connector is connected to the second connector. The anti-clogging cover is rotatable relative to the first connector to make the stop valve be in a first state or a second state.
[0005] The first connector has at least one first mating part and at least one first clearance part, and the anti-blocking cover includes at least one second mating part.
[0006] In the first state, the first mating part engages with the second mating part to make the anti-blocking cover detachably connected to the first connector.
[0007] In the second state, at least a portion of the second mating part is located in the first clearance part.
[0008] In this solution, the anti-blocking cover is used to prevent food residue or foam from overflowing from the container body and affecting the user experience of the container lid. It can also prevent food residue or foam from blocking the venting channel, thereby avoiding the risk of cooking container explosion due to uncontrolled gas pressure.
[0009] In the first state, the anti-blocking cover and the first connector are connected through a first mating part and a second mating part, thereby restricting the anti-blocking cover from detaching from the first connector. In the second state, the anti-blocking cover rotates to a position where at least part of the second mating part corresponds to the first clearance part. At this time, the first clearance part can clear the second mating part, allowing the anti-blocking cover to move relative to the first connector in the height direction. That is, the first connector can release the restriction on the anti-blocking cover's movement in the height direction, allowing the anti-blocking cover to be removed from the first connector.
[0010] Therefore, in this embodiment, by installing the anti-clogging cover onto the cover using the first and second connecting members, the risk of the anti-clogging cover falling off can be effectively reduced. Specifically, the first mating part of the first connecting member and the second mating part of the anti-clogging cover are detachably connected, allowing the anti-clogging cover to be securely installed on the check valve, thus realizing the anti-clogging function of the anti-clogging cover. Furthermore, the anti-clogging cover is indirectly installed onto the cover via the first and second connecting members, thereby ensuring the integrity of the anti-clogging cover while facilitating its installation. In addition, the detachable connection between the anti-clogging cover and the first connecting member allows the user to easily disassemble the anti-clogging cover for cleaning.
[0011] Furthermore, when the anti-clogging cover rotates to the second state described above, that is, when at least a portion of the second mating part of the anti-clogging cover can rotate to the first clearance part of the first connector, the engagement limit between the second mating part of the anti-clogging cover and the first mating part of the first connector can be released, allowing the user to pull the anti-clogging cover out along the height direction, thus achieving the disassembly of the anti-clogging cover. The provision of this first clearance part facilitates the disassembly of the anti-clogging cover and simplifies the disassembly process.
[0012] In one possible implementation, the first mating part is arc-shaped. In the first state, the second mating part abuts against the first mating part to restrict the relative movement of the first connector and the anti-blocking cover along the height direction of the cover body, and the second mating part is rotatable relative to the first mating part.
[0013] In this design, the first mating part is arc-shaped to prevent interference from the first connector or other components of the check valve during rotation of the anti-clogging cover, thus ensuring smooth rotation of the anti-clogging cover and enabling normal connection or disconnection between the anti-clogging cover and the first connector. When the check valve is in the first state, the first mating part and the second mating part can abut against each other along the height direction of the cover to prevent the anti-clogging cover from detaching from the first connector along the height direction of the cover. When the check valve is in the second state, when at least a portion of the second mating part coincides with the projection of the first clearance part along the height direction, the anti-clogging cover can be detached from the first connector along the height direction of the cover.
[0014] In one possible implementation, the first clearance portion is a planar cut.
[0015] In this design, the first clearance part is designed as a planar cut, which means that the first connecting piece can be cut by a cutting tool to form the first clearance part, thus making the machining difficulty of the first clearance part lower.
[0016] In one possible implementation, the first connector is provided with at least two first clearance portions and at least two first mating portions, the first clearance portions and the first mating portions being alternately distributed circumferentially.
[0017] In this solution, when the anti-clogging cover needs to be removed, it is in its first state and rotated. Because the first clearance part and the first mating part are alternately distributed, a small rotation of the cover allows the second mating part to mate with the first clearance part, thus enabling quick removal of the anti-clogging cover. Similarly, when the anti-clogging cover needs to be installed, it is in its second state and rotated. Again, due to the alternating distribution of the first clearance part and the first mating part, a small rotation of the cover allows the second mating part to mate with the first mating part, thus enabling quick installation of the anti-clogging cover.
[0018] In one possible implementation, at least two of the first clearance portions are symmetrically distributed with respect to the axis of the first connector, and at least two of the first mating portions are symmetrically distributed with respect to the axis of the first connector.
[0019] In this design, the first clearance portion and the first mating portion are symmetrically distributed relative to the axis of the first connecting member. When the check valve is in the first state, the symmetrically distributed first and second mating portions ensure more stable force when they come into contact. Furthermore, this avoids the possibility of uneven lateral force causing the anti-clogging cover to detach during connection between the first connecting member and the anti-clogging cover, thus ensuring the normal operation of the check valve. Simultaneously, when the check valve is in the second state, both symmetrically distributed first clearance portions engage with the second mating portion, allowing the anti-clogging cover to be disengaged from the first connecting member on both sides symmetrically along the axis of the first connecting member, facilitating disassembly.
[0020] In one possible implementation, the first connector further includes a connecting segment, at least a portion of which extends to one side of the second connector and is detachably connected to the second connector.
[0021] In this design, the first connector extends from the bottom of the cover to one side of the top of the cover, and the first connector and the second connector are detachably connected, thereby clamping the cover with the first connector and the second connector, and fixing both the first connector and the second connector to the cover. The anti-clogging cover is detachably connected to the first connector through a first mating part and a second mating part, thereby installing the anti-clogging cover on the cover through the first connector and the second connector, and removing the connection between the first mating part and the second mating part, and the connection between the first connector and the second connector, allows the anti-clogging cover to be removed from the cover, allowing the user to clean the anti-clogging cover.
[0022] In one possible implementation, the first connector further includes an abutting portion that protrudes along the height direction of the container lid and abuts against the bottom wall of the lid.
[0023] In this solution, when the first connector is connected to the second connector, the abutting part of the first connector abuts against the bottom wall of the cover, which strengthens the fastening stability of the connection between the first connector and the cover, thereby ensuring that the anti-blocking cover can remain stable relative to the cover.
[0024] In one possible implementation, the first mating portion is located outside the abutment portion along the radial direction of the container lid.
[0025] In this design, when the first mating part is located outside the abutting part, the second mating part of the anti-blocking cover is also located outside the abutting part. During the rotation of the anti-blocking cover, interference between the abutting part and the second mating part can be avoided, thus preventing the anti-blocking cover from rotating normally.
[0026] In one possible implementation, the first connector further includes a second clearance portion, which is recessed radially inward along the first connector and located between the abutment portion and the first clearance portion along the height direction of the container cap.
[0027] In this solution, when the check valve is in the first state, that is, when the first mating part and the second mating part are mated, the second clearance part is used to clear the second mating part of the anti-blocking cover, so that the anti-blocking cover can rotate freely.
[0028] This application embodiment also provides a cooking container, which includes a container body and a container lid, wherein the container lid is fitted onto the container body, and the container lid is any of the container lids described in the present invention.
[0029] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit this application. Attached Figure Description
[0030] Figure 1 This is a cross-sectional view of the container lid assembly structure in an embodiment of this application, wherein the check valve is in the first state;
[0031] Figure 2 This is a cross-sectional view of the container cover assembly structure from another perspective of an embodiment of this application, wherein the check valve is in the second state;
[0032] Figure 3 for Figure 1 Enlarged view of section A;
[0033] Figure 4 for Figure 2 Enlarged view of section B;
[0034] Figure 5 This is a schematic diagram of the structure of the first connector in an embodiment of this application;
[0035] Figure 6This is a schematic diagram of the structure of the first connector and the anti-blocking cover in an embodiment of this application;
[0036] Figure 7 This is a schematic diagram of the check valve structure according to an embodiment of this application.
[0037] Explanation of reference numerals in the attached figures:
[0038] 1-Lid;
[0039] 2-Check valve;
[0040] 21-First connector;
[0041] 211-First Coordination Unit;
[0042] 212-First Escape Section;
[0043] 213-Connecting section;
[0044] 214-Butt;
[0045] 215-Second Escape Section;
[0046] 22-Second connector;
[0047] 23-Anti-blocking cover;
[0048] 231-Second Coordination Unit;
[0049] 24 - Valve body;
[0050] 25 - Valve core;
[0051] 26-Elastic element.
[0052] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Detailed Implementation
[0053] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0054] It should be understood that the described embodiments are merely some, not all, of the embodiments in this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.
[0055] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.
[0056] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.
[0057] In one specific embodiment, this application provides a cooking container, which includes a container lid and a container body. The container lid can be fitted onto the container body to ensure the airtightness of the container body. The cooking container can be a pressure cooker, a micro-pressure cooker, or other similar cookware; this application does not specifically limit the type of cooking container. The following description uses a pressure cooker as an example.
[0058] In one specific embodiment, this application provides a container lid, which includes a lid body 1 and a check valve 2. The check valve 2 is used to regulate the pressure inside the cooking container. By controlling the amount of steam emitted, the pressure inside the pot is maintained at a preset value, thereby increasing the boiling point of the liquid in the cooking container and significantly shortening the cooking time. When the pressure inside the cooking container rises abnormally, the check valve 2 will automatically release pressure to prevent the cooking container from rupturing due to overpressure and ensure user safety during use.
[0059] refer to Figure 1 and Figure 2 As shown, in one specific embodiment, the check valve 2 may include a valve body 24, a valve core 25, and an elastic element 26. The valve body 24 has an exhaust channel with an inlet and an outlet on both sides, located on opposite sides of the cover 1. When the container cover is closed to the container body and the steam pressure inside the container body is high, the valve core 25 can move upward along the height direction within the exhaust channel under the action of the steam pressure inside the container body to open the inlet. During this process, the valve core 25 and the valve body 24 can compress the elastic element 26. At this time, the inner cavity of the container body is connected to the outside through the inlet, exhaust channel, and outlet, achieving exhaust and pressure relief.
[0060] When the container lid is closed on the container body and the steam pressure inside the container body is low, under the action of the gravity of the valve core 25 and the rebound force of the elastic element 26, the valve core 25 moves downward to block the air inlet, so that the container body is sealed, which facilitates the rapid cooking of food.
[0061] In one specific embodiment, the container lid also includes an anti-clogging cover 23. The anti-clogging cover 23 is used to prevent food residue or foam from overflowing from the container body and affecting the user experience of the container lid. It can also prevent food residue or foam from clogging the venting passage, thereby avoiding the risk of cooking container explosion due to uncontrolled gas pressure. The following describes in detail how to install the anti-clogging cover 23.
[0062] refer to Figure 1 and Figure 2 As shown, the container lid also includes a first connector 21 and a second connector 22, and the anti-blocking cover 23 can be installed on the lid body 1 through the first connector 21 and the second connector 22.
[0063] refer to Figure 1 and Figure 2 As shown, the anti-clogging cover 23 and the second connecting member 22 are located on both sides of the cover 1 along the height direction. The first connecting member 21 is connected to the second connecting member 22. The anti-clogging cover 23 can be connected to the first connecting member 21, and when the two are connected, the anti-clogging cover 23 can restrict the relative movement of the anti-clogging cover 23 with respect to the first connecting member 21 along the height direction. Furthermore, when the anti-clogging cover 23 is connected to the first connecting member 21, the anti-clogging cover 23 can rotate relative to the first connecting member 21.
[0064] Specifically, refer to Figure 3 As shown, the first connector 21 has at least one first mating portion 211, and the anti-clogging cover 23 includes at least one second mating portion 231. The anti-clogging cover 23 and the first connector 21 are detachably connected via the first mating portion 211 and the second mating portion 231. When the first mating portion 211 and the second mating portion 231 are connected, the relative movement of the first connector 21 and the anti-clogging cover 23 along the height direction of the container cap can be restricted, but the relative rotation of the anti-clogging cover 23 and the first connector 21 can be restricted.
[0065] refer to Figure 5 As shown, the first connector 21 is provided with at least one first clearance portion 212, and the anti-blocking cover 23 can rotate until the second mating portion 231 is located at the first clearance portion 212. The anti-blocking cover 23 can rotate relative to the first connector 21 to such a position as shown in the diagram. Figure 3 The first state shown or as Figure 4 The second state is shown.
[0066] exist Figure 3 In the first state shown, the anti-blocking cover 23 and the first connector 21 are connected through the first mating part 211 and the second mating part 231, thereby preventing the anti-blocking cover 23 and the first connector 21 from detaching from each other.
[0067] In such Figure 4 In the second state shown, the anti-blocking cover 23 rotates to a position where at least part of the second mating part 231 corresponds to the first clearance part 212. At this time, the first clearance part 212 can clear the second mating part 231, allowing the anti-blocking cover 23 to move relative to the first connector 21 in the height direction. That is, the first connector 21 can release the restriction on the movement of the anti-blocking cover 23 in the height direction, and further, the anti-blocking cover 23 can be removed from the first connector 21.
[0068] Therefore, in this embodiment, reference Figure 1and Figure 2 As shown, the anti-clogging cover 23 is installed on the cover 1 via the first connector 21 and the second connector 22, which effectively reduces the risk of the anti-clogging cover 23 falling off. Specifically, the first mating part 211 of the first connector 21 is detachably connected to the second mating part 231 of the anti-clogging cover 23, allowing the anti-clogging cover 23 to be securely installed on the check valve 2, thus realizing the anti-clogging function of the anti-clogging cover 23. Furthermore, the anti-clogging cover 23 is indirectly installed on the cover 1 via the first connector 21 and the second connector 22, thereby ensuring the integrity of the anti-clogging cover 23 while facilitating its installation. In addition, the detachable connection between the anti-clogging cover 23 and the first connector 21 allows the user to easily disassemble the anti-clogging cover 23 for cleaning.
[0069] Furthermore, when the anti-blocking cover 23 is rotated to the aforementioned second state, that is, when at least a portion of the second mating part 231 of the anti-blocking cover 23 can rotate to the first clearance part 212 of the first connector 21, the engagement limit between the second mating part 231 of the anti-blocking cover 23 and the first mating part 211 of the first connector 21 can be released, allowing the user to pull out the anti-blocking cover 23 along the height direction, thus achieving the disassembly of the anti-blocking cover 23. The provision of the first clearance part 212 facilitates the disassembly of the anti-blocking cover 23 and simplifies the disassembly process.
[0070] When the anti-blocking cover 23 needs to be installed on the cover 1, the second mating part 231 of the anti-blocking cover 23 is aligned with the first clearance part 212 of the first connector 21, and the anti-blocking cover 23 is rotated so that the second mating part 231 and the first mating part 211 are engaged, thereby realizing the connection between the anti-blocking cover 23 and the first connector 21, and thus realizing the installation of the anti-blocking cover 23.
[0071] In one specific embodiment, reference is made to... Figure 5 As shown, the first mating part 211 is arc-shaped, for reference. Figure 6 As shown, the second mating part 231 can abut against the first mating part 211 along the height direction to restrict the relative movement of the first connector 21 and the anti-blocking cover 23 along the height direction of the cover body 1, and the second mating part 231 of the anti-blocking cover 23 can rotate relative to the first mating part 211 of the first connector 21.
[0072] In this embodiment, reference Figure 5 As shown, the first mating part 211 is arc-shaped, which can prevent the anti-blocking cover 23 from being interfered with by the first connecting piece 21 or other parts of the check valve 2 during rotation, thereby ensuring that the anti-blocking cover 23 can rotate smoothly, and thus ensuring that the anti-blocking cover 23 and the first connecting piece 21 can be connected or disconnected normally. When the check valve 2 is in such a state... Figure 3In the first state shown, the first mating part 211 and the second mating part 231 can abut against each other along the height direction of the cover 1 to prevent the anti-blocking cover 23 from disengaging from the first connecting member 21 along the height direction of the cover 1. When the check valve 2 is in such a state... Figure 4 In the second state shown, when at least part of the second mating part 231 and the projection of the first clearance part 212 along the height direction of the cover 1 coincide, the anti-blocking cover 23 can be removed from the first connector 21 along the height direction.
[0073] refer to Figure 6 As shown, specifically, the second mating part 231 can be a snap and / or a claw, which can elastically deform during the installation or removal of the anti-clogging cover 23. The contact between the first mating part 211 and the second mating part 231 realizes the locking of the anti-clogging cover 23 along the height direction of the cover body 1, ensuring that the anti-clogging cover 23 will not fall off and affect the operation of the check valve 2 when it is in working state.
[0074] In other embodiments, the second mating portion 231 may also have other structures, such as a protrusion that protrudes relative to the anti-blocking cover 23. The first mating portion 211 is not necessarily arc-shaped; for example, the first mating portion 211 may be a curved shape, a multi-segment broken line shape, or other structures. This application does not limit the specific structure of the first mating portion 211 and the second mating portion 231.
[0075] In one specific embodiment, reference is made to... Figure 5 As shown, the first clearance portion 212 is a planar cut. In this design, the first clearance portion 212 is designed as a planar cut, meaning that the first connecting member 21 can be cut by a tool to form the first clearance portion 212, thus reducing the machining difficulty of the first clearance portion 212.
[0076] In one specific embodiment, reference is made to... Figure 5 As shown, the first connector 21 is provided with at least two first clearance portions 212, and the first clearance portions 212 and the first mating portions 211 are alternately distributed in the circumferential direction.
[0077] In this embodiment, when it is necessary to disassemble the anti-blocking cover 23, the anti-blocking cover 23 is in the following position: Figure 3 In the first state shown, rotating the anti-blocking cover 23 allows the second mating part 231 to rotate to a position where it mates with the first clearance part 212, due to the alternating distribution of the first clearance part 212 and the first mating part 211. This enables quick disassembly of the anti-blocking cover 23. Correspondingly, when the anti-blocking cover 23 needs to be installed, the anti-blocking cover is in the following position: Figure 4 In the second state shown, the anti-blocking cover 23 is rotated. Since the first clearance part 212 and the first mating part 211 are alternately distributed, the anti-blocking cover 23 can be rotated by a small angle so that the second mating part 231 can be rotated to the position that mates with the first mating part 211, thereby quickly installing the anti-blocking cover 23.
[0078] In one specific embodiment, reference is made to... Figure 5 As shown, the first connector 21 has two first clearance portions 212 and two first mating portions 211. The two first clearance portions 212 are symmetrically distributed with respect to the axis of the first connector 21, and the two first mating portions 211 are symmetrically distributed with respect to the axis of the first connector 21.
[0079] In this design, the first clearance portion 212 and the first mating portion 211 are symmetrically distributed with respect to the axis of the first connecting member 21. When the check valve 2 is in such a state... Figure 3 In the first state shown, the symmetrically distributed first mating part 211 and second mating part 231 ensure more stable force when the first mating part 211 and the second mating part 231 abut. Furthermore, this avoids the possibility of uneven lateral force during connection between the first connecting piece 21 and the anti-blocking cover 23, which could lead to the anti-blocking cover 23 detaching, thus ensuring the normal operation of the check valve 2. Simultaneously, when the check valve 2 is in the following state... Figure 4 In the second state shown, the two symmetrically distributed first clearance parts 212 both cooperate with the second mating part 231, so that the anti-blocking cover 23 and the first connector 21 can be disconnected on both sides symmetrical along the axis of the first connector 21, thereby facilitating disassembly.
[0080] In one specific embodiment, reference is made to... Figure 5 As shown, the first connector 21 also includes a connecting segment 213, in conjunction with reference to the reference. Figure 1 or Figure 2 As shown, at least a portion of the connecting segment 213 extends to one side of the second connector 22 and is detachably connected to the second connector 22.
[0081] In this design, the first connector 21 extends from the bottom of the cover 1 to one side of the top of the cover 1, and the first connector 21 is detachably connected to the second connector 22, thereby clamping the cover 1 with the first connector 21 and the second connector 22, and fixing both the first connector 21 and the second connector 22 to the cover 1. The anti-clogging cover 23 is detachably connected to the first connector 21 through the first mating part 211 and the second mating part 231, thereby installing the anti-clogging cover 23 on the cover 1 through the first connector 21 and the second connector 22, and removing the connection between the first mating part 211 and the second mating part 231 and the connection between the first connector 21 and the second connector 22, can remove the anti-clogging cover 23 from the cover 1, allowing the user to clean the anti-clogging cover 23.
[0082] In one specific embodiment, the connection method of the first connector 21 and the second connector 22 can be a threaded connection, that is, the connecting section 213 of the first connector 21 has an external thread, and the second connector 22 is provided with an internal thread. The cover 1 is fixed between the first connector 21 and the second connector 22 by the threaded engagement of the internal thread and the external thread. Furthermore, the check valve 2 can be stably fixed on the cover 1 of the container lid.
[0083] In other embodiments, the first connector 21 and the second connector 22 can also be detachably connected in other ways, such as snap-fit, pin connection, etc.
[0084] In one specific embodiment, reference is made to... Figure 5 As shown, the first connector 21 also includes an abutment portion 214 protruding along the height direction of the container lid, such as... Figure 3 and Figure 4 As shown, the abutting part 214 can abut against the bottom wall of the cover 1.
[0085] In this solution, when the first connector 21 is connected to the second connector 22, the abutting part 214 of the first connector 21 abuts against the bottom wall of the cover 1, which strengthens the fastening stability of the connection between the first connector 21 and the cover 1, thereby ensuring that the anti-blocking cover 23 can remain stable relative to the cover 1.
[0086] In one embodiment, the first mating portion 211 is located outside the abutment portion 214 along the radial direction of the container lid.
[0087] In this design, when the first mating part 211 is located outside the abutting part 214, the second mating part 231 of the anti-blocking cover 23 is located outside the abutting part 214. During the rotation of the anti-blocking cover 23, interference between the abutting part 214 and the second mating part 231 can be avoided, thus preventing the anti-blocking cover 23 from rotating normally.
[0088] In one specific embodiment, reference is made to... Figure 3 As shown, the first connector 21 also includes a second clearance portion 215, which is a groove extending inward along the radial direction of the first connector 21. Along the height direction of the container cap, the second clearance portion 215 is located between the abutment portion 214 and the first clearance portion 212.
[0089] In this plan, refer to Figure 3 As shown, when the stop valve 2 is in the first state, that is, when the first mating part 211 and the second mating part 231 are mated, the second clearance part 215 is used to clearance the second mating part 231 of the anti-blocking cover 23, so that the anti-blocking cover 23 can rotate freely.
[0090] The above descriptions are merely specific implementations of the embodiments of this application, but the protection scope of the embodiments of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the embodiments of this application should be covered within the protection scope of the embodiments of this application. Therefore, the protection scope of the embodiments of this application should be determined by the protection scope of the claims.
Claims
1. A container lid, characterized in that, The container lid includes: Cover (1); The check valve (2) includes a first connector (21), a second connector (22), and an anti-blocking cover (23). The anti-blocking cover (23) and the second connector (22) are located on both sides of the cover (1) along the height direction. The first connector (21) is connected to the second connector (22). The anti-blocking cover (23) can rotate relative to the first connector (21) so that the check valve (2) is in a first state or a second state. The first connector (21) has at least one first mating part (211) and at least one first clearance part (212), and the anti-blocking cover (23) includes at least one second mating part (231). In the first state, the first mating part (211) and the second mating part (231) cooperate to make the anti-blocking cover (23) detachably connected to the first connector (21); In the second state, at least a portion of the second mating part (231) is located in the first abutment part (212).
2. The container lid according to claim 1, characterized in that, The first mating part (211) is arc-shaped. In the first state, the second mating part (231) abuts against the first mating part (211) to restrict the relative movement of the first connector (21) and the anti-blocking cover (23) along the height direction of the cover (1). The second mating part (231) can rotate relative to the first mating part (211).
3. The container lid of claim 1, wherein The first clearance section (212) is a planar cut.
4. The container lid according to any one of claims 1-3, characterized in that, The first connector (21) is provided with at least two first clearance portions (212) and at least two first mating portions (211), and the first clearance portions (212) and the first mating portions (211) are alternately distributed in the circumferential direction.
5. The container lid of claim 4, wherein, At least two of the first clearance portions (212) are symmetrically distributed with respect to the axis of the first connector (21), and at least two of the first mating portions (211) are symmetrically distributed with respect to the axis of the first connector (21).
6. The container lid of any one of claims 1-3, wherein, The first connector (21) further includes a connecting segment (213), at least a portion of which extends to one side of the second connector (22) and is detachably connected to the second connector (22).
7. The container lid of claim 6, wherein The first connector (21) further includes an abutment portion (214) protruding along the height direction of the container lid, the abutment portion (214) being able to abut against the bottom wall of the lid (1).
8. The container lid of claim 7, wherein, Along the radial direction of the container lid, the first mating part (211) is located outside the abutting part (214).
9. The container lid according to claim 7, characterized in that, The first connector (21) further includes a second clearance portion (215), which is recessed inward along the radial direction of the first connector (21) and located between the abutment portion (214) and the first clearance portion (212) along the height direction of the container cap.
10. A cooking vessel characterized by, The cooking container includes: Container body; A container lid that fits over the container body; The container lid is the container lid according to any one of claims 1 to 9.