A pot cover and a pot

By designing an active connection between the drive component and the clamp component on the pot lid, the clamp state can be easily switched, solving the problem of complex operation of existing pot clamps, improving the stability and lifespan of the pot, and enhancing the user experience.

CN224330782UActive Publication Date: 2026-06-09WUHAN SUPOR COOKWARE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN SUPOR COOKWARE
Filing Date
2025-05-06
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing cookware clamp components have complicated operation steps when switching between clamping and open states, resulting in a poor user experience.

Method used

Design a pot lid that uses a drive component and a clamping component that are movably connected. The drive component flips along the thickness of the lid to drive the rotating component to rotate. The rotating component causes the clamps to move closer or further apart, thus switching between clamping and open states. The clamping component includes a drive block, a rotating component, and a sliding part to ensure motion stability and reliability.

Benefits of technology

The operation process of the clamp assembly has been simplified, the reliability and stability of the clamp movement have been improved, the wear of the clamp assembly has been reduced, the fit stability between the lid and the pot body has been enhanced, the risk of the lid falling off has been reduced, and the service life and user experience have been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a pot cover and a pot. The pot cover comprises a cover body, a clamp assembly and a driving assembly. The clamp assembly comprises at least two clamps movably connected with the cover body, and the driving assembly is movably connected with the clamp assembly. The driving assembly comprises a driving member and a rotating member. The rotating member is connected with the at least two clamps, and the driving member can be flipped along the thickness direction of the cover body to drive the rotating member to rotate. In the process of rotating, the rotating member can drive the at least two clamps to move close to each other or move away from each other, so that the clamp assembly is in a clamping state or an open state. The application only needs to flip the driving member to realize the opening or closing of the clamp assembly. The rotating member can convert the movement of the driving member into the control of the movement of the clamps in a small space. The application not only has the advantage of simple structure, but also is convenient to control the movement track, thereby improving the reliability of the movement of the clamps, facilitating the switching of the clamp assembly between the clamping state and the open state, and improving the user experience.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen utensils technology, and in particular to a pot lid and a pot. Background Technology

[0002] A cookware clamp assembly is a mechanical device used to lock the lid to the pot body. Its core function is to ensure the cookware's airtightness and safety during cooking by clamping or releasing the edge of the pot. The clamps on the lid can move relative to the pot body to achieve a clamped or open state. However, existing clamps involve complex operation steps when switching between the clamping and open states, resulting in a poor user experience. Utility Model Content

[0003] This application provides a pot lid and pot, which facilitates the switching of the clamping assembly between the clamping state and the open state, thereby improving the user experience.

[0004] This application provides a pot lid, which includes a lid body, a clamp assembly, and a drive assembly. The clamp assembly includes at least two clamps movably connected to the lid body, and the drive assembly is movably connected to the clamp assembly.

[0005] The driving assembly includes a driving component and a rotating component. The rotating component is connected to at least two clamps. The driving component can rotate along the thickness direction of the cover to drive the rotating component to rotate. During the rotation of the rotating component, it can drive at least two clamps to move closer to or further away from each other, so that the clamp assembly is in a clamping state or an open state.

[0006] In this solution, on the one hand, the user only needs to flip the drive component to open or close the clamp assembly, which has the advantage of convenient operation. Furthermore, the movement of the drive component relative to the thickness of the cover is transmitted to the clamp through the rotating component, causing the clamp to move radially. That is, the rotating component can convert the movement of the drive component relative to the thickness of the cover into the reciprocating motion of the clamp along the radial direction of the cover. The rotating component that realizes this conversion of movement direction not only has the advantage of simple structure but also facilitates control of the movement trajectory, thereby improving the reliability of the clamp movement.

[0007] On the other hand, when the clamp assembly is in the clamping or open state, the position of the rotating part is relatively stable, which improves the smoothness of the clamp movement, reduces the impact damage caused by sudden changes in the position of the clamp, and improves the stability of the fit between the lid and the pot body, thereby reducing the risk of the lid falling off and increasing the service life of the lid.

[0008] Optionally, the driving component includes a handle and a driving block connected to the handle. The driving block includes at least a first driving block and a second driving block. The rotating component is located between the first driving block and the second driving block. During the process of the handle flipping along the thickness direction of the cover, the first driving block and the second driving block can rotate to drive the rotating component to rotate.

[0009] In this design, the rotating component is positioned between the two drive blocks, which facilitates the transmission of the rotational motion of the two drive blocks into the rotation of the rotating component, while also saving space.

[0010] Optionally, both the first driving block and the second driving block have a first driving surface and a second driving surface, the first driving surface of the first driving block and the second driving surface of the second driving block are distributed along a first direction, and the second driving surface of the first driving block and the first driving surface of the second driving block are distributed along a first direction.

[0011] The first driving surface of the first driving block and the second driving surface of the second driving block abut against the rotating member to put the clamping assembly in the clamping state, and the first driving surface of the second driving block abuts against the second driving surface of the first driving block to put the clamping assembly in the open state.

[0012] In this solution, the user operates the handle by flipping it relative to the thickness of the cover, which allows the clamping assembly to switch between clamping and opening states, making operation more convenient. The drive block and the rotating part rotate through the contact between their surfaces. The rotating part can quickly switch between the use states in a short time. The large contact area between the drive block and the rotating part reduces wear between them and improves the stability and reliability of the drive assembly during motion transmission.

[0013] Optionally, the driving block has a limiting protrusion on the side facing the rotating member, and the first driving surface and the second driving surface are located on both sides of the limiting protrusion.

[0014] In this design, a limiting protrusion is provided between the first and second driving surfaces, improving the stability of the clamping assembly in both clamping and open states. The limiting protrusion has a limiting function, restricting the rotation of the rotating component. Only when the user applies a significant driving force can the driving block rotate to the driving surface in contact with the rotating component, preventing accidental handle activation that could cause the driving block to rotate and switch the clamping assembly between clamping and open states. This improves the stability and reliability of the driving assembly in both clamping and open states.

[0015] Optionally, the angle between the first driving surface and the second driving surface is 155°-170°.

[0016] In this design, the resistance of the limiting protrusion located between the first and second driving surfaces is moderate. This not only improves the reliability and stability of the clamping assembly in the clamping and open states, but also enables the clamping assembly to quickly switch between the clamping and open states under the control of the driving component, making it easy for users to operate and improving the user experience.

[0017] Optionally, the drive block is capable of moving relative to the handle in a direction close to or away from the rotating member, and the drive member further includes an elastic element, one end of which is connected to the drive block and the other end of which is connected to the handle.

[0018] In this solution, during the movement of the driving component, the handle and the driving block can compress the elastic component, and the driving block can also move in the direction close to the rotating component under the action of the elastic component's rebound force, so that the driving block maintains the tendency to approach the rotating component, thereby improving the stability of the contact between the driving block and the rotating component, and improving the reliability and stability of the clamp assembly in the clamping or open state.

[0019] Optionally, the rotating member has a first mating surface and a second mating surface, the first mating surface being used to mate with the first driving block, and the second mating surface being used to mate with the second driving block, the first mating surface and the second mating surface being parallel.

[0020] In this scheme, the first mating surface and the second mating surface are arranged in parallel, so that the forces exerted by the first driving block and the second driving block on the rotating part are parallel to each other, enabling the rotating part to rotate along a preset trajectory, improving the stability of the rotating part, and thus improving the reliability of the clamps moving closer or further apart.

[0021] Optionally, the rotating member further includes at least two sliding portions, and the clamp assembly has at least two sliding holes.

[0022] During the rotation of the rotating component, the sliding part can be driven to slide along the sliding hole, thereby driving at least two of the clamps to move closer to or further away from each other.

[0023] In this design, the rotational motion of the rotating component is converted into the radial motion of the two clamps along the lid by sliding the sliding part along the sliding hole, thereby achieving the switching between the clamping and open states of the clamp assembly. This improves the reliability of the connection between the rotating component and the clamp assembly, while also enhancing the stability of the clamp assembly during movement.

[0024] Optionally, the angle between the extending direction of the sliding hole and the moving direction of the clamp is 85°-95°.

[0025] In this design, the angle between the extension direction of the sliding hole and the movement direction of the clamp is moderate, providing sufficient movement space for the sliding part to slide in the sliding hole. It also ensures the movement distance when the two clamps move closer or further apart, so as to meet the stability of the clamping and opening states of the clamp assembly, ensure the normal use of the cookware, and improve the user experience.

[0026] Optionally, the rotating member is further provided with a balancing part, and the balancing part and the sliding part are evenly spaced apart along the circumference of the rotating member.

[0027] In this design, the balancing and sliding parts are evenly spaced along the circumference of the rotating component, which improves the stability of the rotating component during rotation, ensures the normal use of the cookware, and enhances the user experience.

[0028] Optionally, the clamp assembly further includes a cover plate, at least two moving parts and at least two fixing parts. One end of the moving part is fixedly connected to the clamp, and the other end of the moving part is slidably connected to the rotating part. The cover plate is used to connect with the cover body. The cover plate and the fixing parts are connected by fasteners, and the moving part is clamped between the cover plate and the fixing parts.

[0029] In addition, the moving part is also provided with a clearance hole for avoiding the fastener.

[0030] In this solution, on the one hand, the clamp assembly is provided with at least two moving parts. When the rotating part and the clamp are indirectly connected through the moving parts, there is no need to increase the volume of the rotating part and the clamp, so that the rotating part and the clamp do not occupy too much space, thereby reducing the volume of the clamp assembly and the pot lid.

[0031] On the other hand, the clamp, moving parts, cover plate, and fixing parts are connected to form a clamp assembly. When the clamp assembly is installed as a whole on the cover, it has the advantage of convenient installation and can reduce the reduction in installation accuracy caused by the accumulation of tolerances when each part is installed on the cover separately.

[0032] This application also provides a cookware, which includes a pot body and a pot lid, wherein the pot lid covers the opening of the pot body.

[0033] When the clamping assembly is in the clamping state, the clamps clamp the lid and the pot body; when the clamping assembly is in the open state, the clamps release the clamping action on the lid and the pot body.

[0034] 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

[0035] Figure 1This is a schematic diagram of the pot lid structure provided in an embodiment of this application;

[0036] Figure 2 for Figure 1 The diagram shows the structure of the pot lid, in which the clamps are in a clamping state and the lid body, cover plate and top plate have been removed;

[0037] Figure 3 for Figure 1 The diagram shows the structure of the pot lid, in which the clamps are in the open state and the lid body, cover plate and top plate have been removed;

[0038] Figure 4 for Figure 1 The top view of the pot lid is shown, in which the clamps are in a clamping state and the lid and top plate have been removed;

[0039] Figure 5 for Figure 4 Enlarged view of section A;

[0040] Figure 6 for Figure 1 The top view of the pot lid is shown, in which the clamps are open and the lid and top plate have been removed.

[0041] Figure 7 This is a schematic diagram of the structure of the driver block in an embodiment of this application;

[0042] Figure 8 This is a front view of the driver block in an embodiment of this application;

[0043] Figure 9 This is a schematic diagram of the structure of one of the driving blocks in an embodiment of this application;

[0044] Figure 10 This is a schematic diagram of the rotating component in an embodiment of this application;

[0045] Figure 11 This is a cross-sectional view of the driving component in an embodiment of this application;

[0046] Figure 12 This is a schematic diagram of the moving part in the embodiments of this application;

[0047] Figure 13 This is a schematic diagram illustrating the cooperation between the cover plate, moving parts, fixing parts, and clamps in an embodiment of this application;

[0048] Figure 14 This is a schematic diagram illustrating the fit between the cover plate and the top plate in an embodiment of this application;

[0049] Figure 15 This is a cross-sectional view showing the fit between the top plate, the cover plate, and the rotating component in an embodiment of this application.

[0050] Explanation of reference numerals in the attached figures:

[0051] 1-Lid;

[0052] 2- Clamp assembly;

[0053] 21-Pliers;

[0054] 22-Moving parts;

[0055] 221 - Sliding hole;

[0056] 222-Main body;

[0057] 2221 - Clearance Hole;

[0058] 223 - Connecting part;

[0059] 23-Cover plate;

[0060] 231 - First through hole;

[0061] 24-Factor;

[0062] 25-Top plate;

[0063] 251 - Second through hole;

[0064] 252 - Third through hole;

[0065] 3-Driver components;

[0066] 31-Driver;

[0067] 311 - Handle;

[0068] 312-Driver Block;

[0069] 3121 - First driving block;

[0070] 3122 - Second drive block;

[0071] 312a - First driving surface;

[0072] 312b - Second driving surface;

[0073] 312c - Limiting protrusion;

[0074] 313 - Elastic component;

[0075] 32-Rotating component;

[0076] 321-Ontology part;

[0077] 321a - First mating surface;

[0078] 321b - Second mating surface;

[0079] 322-Matching section;

[0080] 3221 - Sliding part;

[0081] 3222 - Balance section;

[0082] 323 - Connectors;

[0083] 4-Fasteners.

[0084] 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

[0085] 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.

[0086] 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.

[0087] 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.

[0088] 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.

[0089] This application provides a cookware, which includes a pot body and a pot lid, with the pot lid covering the opening of the pot body.

[0090] The pot lid has a clamping assembly. When the clamping assembly is in the clamping state, the clamps clamp the lid and the pot body; when the clamping assembly is in the open state, the clamps release the clamping action on the lid and the pot body.

[0091] In some embodiments, the specific type of cookware may be a rice cooker, a multi-functional cooker, a pressure cooker, etc. This application does not limit the specific type of cookware.

[0092] The following description uses a pressure cooker as an example.

[0093] like Figures 1-3As shown in the figure, this application embodiment provides a pot lid, which includes a lid body 1, a clamp assembly 2, and a drive assembly 3. The clamp assembly 2 includes at least two clamps 21 that are movably connected to the lid body 1, and the drive assembly 3 is movably connected to the clamp assembly 2.

[0094] The drive assembly 3 includes a drive member 31 and a rotating member 32. The rotating member 32 is connected to at least two clamps 21. The drive member 31 can be flipped relative to the thickness direction of the cover 1 to drive the rotating member 32 to rotate. During the rotation of the rotating member 32, it can drive at least two clamps 21 to move closer to each other or further away from each other so that the clamp assembly 2 is in a clamping state or an open state.

[0095] like Figure 1 As shown, the lid 1 is used to cover the opening of the pot body. The lid 1 is provided with a sealing ring, which can form a seal between the lid and the pot body. The clamp assembly 2 includes at least two clamps 21, which are movably connected to the lid 1 along the radial direction of the lid. The at least two clamps 21 are distributed circumferentially around the lid 1.

[0096] like Figure 2 As shown, when the driving member 31 is flipped to the down position relative to the thickness direction of the lid 1, the driving member 31 drives the rotating member 32 to rotate to the first state, so that at least two clamps 21 come closer to each other, and the clamp assembly 2 is in the clamping state, that is, the clamps 21 clamp the lid and the pot body, restricting the separation of the lid and the pot body, making the cooking space of the pot sealed, so that the pressure inside the pot can be increased, and the cooking efficiency can be improved.

[0097] like Figure 3 As shown, when the driving component 31 is flipped to an upright state relative to the thickness direction of the lid 1, the driving component 31 drives the rotating component 32 to rotate to a second state, so that at least two clamps 21 move away from each other. At this time, the clamp assembly 2 is in an open state, releasing the clamping effect on the lid and the pot body, that is, the lid and the pot body can be separated from each other, and the user can open the lid.

[0098] In this embodiment, the driving member 31 is flipped relative to the thickness direction of the cover 1 to drive the rotating member 32 to rotate to either the first or second state. The rotating member 32 then drives the clamps 21 to move closer or further apart along the radial direction of the cover 1. This means the user only needs to flip the driving member 31 to open or close the clamp assembly 2, offering the advantage of convenient operation. Furthermore, the movement of the driving member 31 relative to the thickness direction of the cover 1 is transmitted to the clamps 21 via the rotating member 32, causing the clamps 21 to move radially. In other words, the rotating member 32 can convert the movement of the driving member 31 relative to the thickness direction of the cover 1 into a reciprocating motion of the clamps 21 along the radial direction of the cover 1. This conversion of movement direction by the rotating member 32 not only has the advantage of simple structure but also facilitates control of the movement trajectory, thereby improving the reliability of the clamps 21's movement.

[0099] In some embodiments, such as Figure 11 As shown, the driving member 31 includes a handle 311 and a driving block 312 connected to the handle 311. The driving block 312 includes at least a first driving block 3121 and a second driving block 3122, and the rotating member 32 is located between the first driving block 3121 and the second driving block 3122. Figures 4-6 As shown, during the process of the handle 311 being flipped relative to the thickness direction of the cover 1, the first drive block 3121 and the second drive block 3122 can rotate. Figure 7 As shown, both the first driving block 3121 and the second driving block 3122 have a first driving surface 312a and a second driving surface 312b. The first driving surface 312a of the first driving block 3121 and the second driving surface 312b of the second driving block 3122 are distributed along the first direction X, and the second driving surface 312b of the first driving block 3121 and the first driving surface 312a of the second driving block 3122 are distributed along the first direction X.

[0100] like Figure 4 and Figure 5 As shown, when the first driving surface 312a of the first driving block 3121 and the second driving surface 312b of the second driving block 3122 abut against the rotating member 32, under the drive of the first driving block 3121 and the second driving block 3122, the rotating member 32 rotates to the first state, so that the clamping assembly 2 is in the clamping state. Figure 6 As shown, when the first driving surface 312a of the second driving block 3122 abuts against the second driving surface 312b of the first driving block 3121, the rotating member 32 rotates to the second state under the drive of the first driving block 3121 and the second driving block 3122, so that the clamp assembly 2 is in the open state.

[0101] It should be noted that, as Figure 5 As shown, when the first driving surface 312a of the first driving block 3121 and the second driving surface 312b of the second driving block 3122 abut against the rotating member 32, the thrust of the first driving surface 312a of the first driving block 3121 on the rotating member 32 is the first thrust, and the thrust of the second driving surface 312b of the second driving block 3122 on the rotating member 32 is the second thrust. Since the first driving surface 312a of the first driving block 3121 and the second driving surface 312b of the second driving block 3122 are distributed along the first direction X, the first thrust and the second thrust are located on different straight lines, that is, they are not collinear. The rotating member 32 rotates in the direction of the arrow. The first thrust and the second thrust on the rotating member 32 form a torque acting on the rotating member 32, so that the rotating member 32 can rotate from the first state to the second state.

[0102] Similarly, when the second driving surface 312b of the first driving block 3121 and the first driving surface 312a of the second driving block 3122 abut against the rotating member 32, the thrust of the second driving surface 312b of the first driving block 3121 on the rotating member 32 is the third thrust, and the thrust of the first driving surface 312a of the second driving block 3122 on the rotating member 32 is the fourth thrust. Since the second driving surface 312b of the first driving block 3121 and the first driving surface 312a of the second driving block 3122 are distributed along the first direction X, the third thrust and the fourth thrust are located on different straight lines, that is, they are not collinear. The third thrust and the fourth thrust on the rotating member 32 form a torque acting on the rotating member 32, enabling the rotating member 32 to rotate from the second state to the first state.

[0103] In this embodiment, the rotating component 32 is disposed between the two driving blocks 312, which facilitates the transmission of the rotational motion of the two driving blocks 312 into the rotation of the rotating component 32, and saves space. The user operates the handle 311 to flip relative to the thickness direction of the cover 1, thereby switching the handle 311 between the down and up states, which in turn drives the first driving block 3121 and the second driving block 3122 to rotate to switch different driving surfaces for contact with the rotating component 32, thereby driving the rotating component 32 to drive the clamp assembly 2 to achieve the clamping state or the open state of the clamp 21, making the operation more convenient. The driving block 312 and the rotating component 32 achieve rotation through the contact between their surfaces. The rotating component 32 can quickly switch between the first state and the second state in a short time, while the contact area is large, which can reduce the wear between the driving block 312 and the rotating component 32, and improve the stability and reliability of the driving assembly 3 in the motion transmission process.

[0104] In the above embodiments, such as Figures 7-9 As shown, the drive block 312 has a limiting protrusion 312c on the side facing the rotating member 32, and along the first direction X, the first drive surface 312a and the second drive surface 312b are located on both sides of the limiting protrusion 312c.

[0105] In this embodiment, the drive block 312 is provided with a limiting protrusion 312c, which improves the stability of the clamping assembly 2 in the clamping state or the open state. The limiting protrusion 312c has a limiting function, which restricts the rotation of the rotating member 32. Only when the user applies a large driving force can the drive block 312 rotate to the driving surface that contacts the rotating member 32 to switch. This prevents the drive block 312 from rotating due to accidental touch of the handle 311, which would cause the clamping assembly 2 to switch from the clamping state to the open state. This improves the stability and reliability of the drive assembly 3 in the clamping state and the open state.

[0106] In one embodiment, such as Figure 7As shown, the limiting protrusion 312c can be a ridge. In other embodiments, the limiting protrusion 312c can also be a protrusion evenly distributed between the first driving surface 312a and the second driving surface 312b. This application does not limit the specific structure of the position of the limiting protrusion 312c.

[0107] In the above embodiments, such as Figure 9 As shown, the included angle between the first driving surface 312a and the second driving surface 312b is 155°-170°. For example, the included angle between the first driving surface 312a and the second driving surface 312b can be 155°, 158°, 160°, 162°, 165°, 170°, etc.

[0108] When the angle between the first driving surface 312a and the second driving surface 312b is too small, the resistance of the limiting protrusion 312c located between the first driving surface 312a and the second driving surface 312b is too large, which increases the difficulty of the rotating part 32 switching between the first state and the second state. That is, the clamp assembly 2 cannot quickly switch between the clamping state and the open state, which increases the difficulty of operation for the user. When the angle between the first driving surface 312a and the second driving surface 312b is too large, the resistance of the limiting protrusion 312c located between the first driving surface 312a and the second driving surface 312b is too small. Accidental touch of the handle 311 will result in a higher risk of the clamp assembly 2 switching between the clamping state and the open state, which will affect the user's experience.

[0109] In this embodiment, when the angle between the first driving surface 312a and the second driving surface 312b is 155°-170°, the resistance of the limiting protrusion 312c located between the first driving surface 312a and the second driving surface 312b is moderate. This not only improves the reliability and stability of the clamp assembly 2 in the clamping state and the open state, but also enables the clamp assembly 2 to quickly switch between the clamping state and the open state under the control of the driving member 31, making it easy for users to operate and improving the user experience.

[0110] In some embodiments, such as Figure 5 and Figure 10 As shown, the rotating component 32 has a first mating surface 321a and a second mating surface 321b. The first mating surface 321a mates with the first driving block 3121, and the second mating surface 321b mates with the second driving block 3122. The first mating surface 321a and the second mating surface 321b are parallel.

[0111] In this embodiment, when the first mating surface 321a of the rotating member 32 abuts against the first driving surface 312a of the first driving block 3121, and the second mating surface 321b of the rotating member 32 abuts against the second driving surface 312b of the second driving block 3122, the rotating member 32 is in a first state, and the clamping assembly 2 is in a clamping state under the drive of the rotating member 32; when the first mating surface 321a of the rotating member 32 abuts against the second driving surface 312b of the first driving block 3121, and the second mating surface 321b of the rotating member 32 abuts against the first driving surface 312a of the second driving block 3122, the rotating member 32 is in a second state, and the clamping assembly 2 is in an open state under the drive of the rotating member 32.

[0112] The first mating surface 321a and the second mating surface 321b are arranged in parallel so that the forces exerted by the first driving block 3121 and the second driving block 3122 on the rotating member 32 are parallel to each other, so that the rotating member 32 can rotate along a preset trajectory, thereby improving the stability of the rotation of the rotating member 32 and thus improving the reliability of the clamps 21 moving closer or further apart.

[0113] In the above embodiments, such as Figure 11 As shown, the drive member 31 may also include an elastic member 313, one end of which is connected to the drive block 312 and the other end is connected to the handle 311. The drive block 312 can move relative to the handle 311 in a direction close to or away from the rotating member 32.

[0114] In this embodiment, as Figure 3 and Figure 11 As shown, the elastic deformation direction of the elastic element 313 is consistent with the movement direction of the drive block 312 relative to the handle 311. During the movement of the drive element 31 flipping relative to the thickness direction of the cover 1, the drive block 312 can move in a direction away from the rotating element 32, so that the handle 311 and the drive block 312 can compress the elastic element 313. The drive block 312 can also move in a direction close to the rotating element 32 under the action of the elastic force of the elastic element 313, so that the drive block 312 maintains the tendency to be close to the rotating element 32, thereby improving the stability of the contact between the drive block 312 and the rotating element 32, and improving the reliability and stability of the clamp assembly 2 in the clamping state or the open state.

[0115] In this embodiment, the elastic element 313 can be a spring. In other embodiments, the elastic element 313 can also be other structures, such as elastic silicone. This application does not limit the specific structure of the elastic element 313.

[0116] In the above embodiments, such as Figure 11As shown, the rotating member 32 may also include at least two sliding portions 3221, and the clamp assembly 2 has at least two sliding holes 221. During the rotation of the rotating member 32, the sliding portions 3221 can be driven to slide along the sliding holes 221, so as to drive at least two clamps 21 to move closer to or further away from each other.

[0117] In this embodiment, the rotating member 32 and the clamp assembly 2 are slidably connected to drive the clamps 21. Specifically, when the rotating member 32 rotates, the sliding part 3221 can slide along the sliding hole 221 to drive the two clamps 21 to move closer or further apart. That is, by sliding the sliding part 3221 along the sliding hole 221, the rotational motion of the rotating member 32 can be converted into the movement of the two clamps 21 along the radial direction of the pot lid, thereby realizing the switching between the clamping state and the open state of the clamp assembly 2. While improving the reliability of the connection between the rotating member 32 and the clamp assembly 2, the stability of the clamp assembly 2 during movement is also improved.

[0118] In the above embodiments, such as Figure 5 As shown, the angle between the extension direction of the sliding hole 221 and the movement direction of the clamp 21 is 85°-95°. For example, the angle between the extension direction of the sliding hole 221 and the movement direction of the clamp 21 can be 85°, 88°, 90°, 92°, 95°, etc.

[0119] In this embodiment, the extension direction of the sliding hole 221 is inclined relative to the movement direction of the clamp 21 in a plane perpendicular to the vertical direction. When the angle between the extension direction of the sliding hole 221 and the movement direction of the clamp 21 is too small or too large, a larger movement space is needed for the sliding part 3221 to slide in the sliding hole 221, and the volume of other accessories of the pot lid also needs to be increased, increasing the manufacturing cost and making it more difficult for users to store during use. However, in this embodiment, the angle between the extension direction of the sliding hole 221 and the movement direction of the clamp 21 is moderate, providing sufficient movement space for the sliding part 3221 to slide in the sliding hole 221, and also ensuring the movement distance when the two clamps 21 move closer or further apart, so as to meet the stability of the clamping state and the opening state of the clamp assembly 2, ensuring the normal use of the pot and improving the user experience.

[0120] The direction of movement of the clamp 21 and the direction of movement of the sliding part 3221 are in a plane perpendicular to the vertical direction. The direction of movement of the clamp 21 and the direction of movement of the sliding part 3221 can be parallel or have an angle. For example, the direction of movement of the clamp 21 is perpendicular to the direction of movement of the sliding part 3221.

[0121] In some specific embodiments, such as Figure 11As shown, the rotating part 32 is also provided with a balancing part 3222, and the balancing part 3222 and the sliding part 3221 are evenly distributed at intervals along the circumference of the rotating part 23.

[0122] In this embodiment, when the driving member 31 drives the rotating member 32 to rotate, the rotating member 32 can drive the sliding part 3221 to rotate, thereby driving at least two clamps 21 to move closer or further apart. Therefore, by providing a balancing part 3222 on the rotating member 32 and distributing the balancing part 3222 and the sliding part 3221 evenly at intervals along the circumference of the rotating member 32, the stability of the rotating member 32 during rotation is improved, ensuring the normal use of the cookware and enhancing the user experience.

[0123] The structure of the balancing part 3222 can be the same as that of the sliding part 3221, so that the weight distribution of the rotating part 32 is uniform and the stability of the rotating part 32 during rotation is further improved.

[0124] In other embodiments, the balancing part 3222 may also have other structures, and this application does not limit the specific structure of the balancing part 3222.

[0125] In one specific embodiment, the rotating member 32 and the clamp 21 can be directly connected or indirectly connected.

[0126] For example, when the rotating part 32 is directly connected to the clamp 21, the number of parts in the clamp assembly 2 can be reduced, making the movement of the clamp 21 more accurate. In this case, the size of the rotating part 32 or the clamp 21 is relatively large. When the rotating part 32 is indirectly connected to the clamp 21, a moving part 22 is provided between the rotating part 32 and the clamp 21. That is, both ends of the moving part 22 are connected to the rotating part 32 and the clamp 21 respectively. One end of the moving part 22 is slidably connected to the rotating part 32, and the other end of the moving part 22 is fixedly or detachably connected to the clamp 21. When the rotating part 32 rotates under the drive of the driving part 31, it can drive the moving part 22 to move in the radial direction of the pot lid. That is, the moving part 22 drives the clamp 21 to move closer or further away from each other in the radial direction of the pot lid.

[0127] like Figure 2 and Figure 3 As shown, this embodiment will be described using the example of setting a moving part 22 between the rotating part 32 and the clamp 21 to achieve an indirect connection between the rotating part 32 and the clamp 21.

[0128] Among them, combined Figure 12 As shown, the sliding hole 221 is located at the end of the moving part 22 near the rotating part 32.

[0129] In this embodiment, at least two moving parts 22 are distributed along the movement direction of the clamp 21, so that the movement direction of the moving parts 22 is consistent with the movement direction of the clamp 21, reducing the dispersion of the transmission force of the moving parts 22 during movement. The moving parts 22 are driven by the rotating part 32, thereby realizing the indirect rotational connection between the rotating part 32 and the clamp 21. Moreover, when the rotating part 32 and the clamp 21 are indirectly connected through the moving parts 22, there is no need to increase the volume of the rotating part 32 and the clamp 21, so that the rotating part 32 and the clamp 21 do not occupy too much space, thereby reducing the volume of the clamp assembly 2 and the pot lid.

[0130] Specifically, the moving part 22 can be a plate structure. In other embodiments, the moving part 22 can also be a columnar structure, a strip structure, etc. This application does not limit the specific structure of the moving part 22.

[0131] In the above embodiments, such as Figure 13 As shown, the clamp assembly 2 also includes a cover plate 23 and at least two fixing members 24. The cover plate 23 is used to connect with the cover body 1, and the cover plate 23 and the fixing members 24 are connected by fasteners 4, clamping the moving member 22 between the cover plate 23 and the fixing members 24. Wherein, as Figure 12 As shown, the moving part 22 is provided with a clearance hole 2221 for avoiding the fastener 4.

[0132] In this embodiment, the fixing member 24 and the cover plate 23 are fixedly connected by the fastener 4, and the moving member 22 is clamped between the fixing member 24 and the cover plate 23. This connects the clamp 21, the moving member 22, the cover plate 23, and the fixing member 24 into a clamp assembly 2, which can be installed as a whole on the lid body 1 of the pot lid. During installation, the cover plate 23 and the lid body 1 can be connected by the fastener 4. Installing the clamp assembly 2 as a whole on the lid body 1 has the advantage of convenient installation and can reduce the decrease in installation accuracy caused by the accumulation of tolerances when each component is installed separately on the lid body 1.

[0133] Among them, such as Figure 3 As shown, the cover plate 23 also includes a first through hole 231 through which a portion of the rotating member 32 can pass. In this embodiment, the cover plate 23 provides protection for the clamp assembly 2, and the first through hole 231 provides sufficient space for the rotating member 32 to move.

[0134] In addition, the clearance hole 2221 provided on the moving part 22 can allow the moving part 22 to avoid the fastener 4 along the movement direction of the clamp 21, preventing the fastener 4 from obstructing the movement of the moving part 22, so that the clamp assembly 2 can be in a clamping state or an open state.

[0135] In one specific embodiment, such as Figure 11As shown, the rotating member 32 can be a split structure. The rotating member 32 includes a body part 321, a mating part 322 and a connecting member 323. The connecting member 323 is used to connect the body part 321 and the mating part 322. The body part 321 is used to receive the drive of the driving member 31, that is, the first mating surface 321a and the second mating surface 321b are located on the body part 321. The mating part 322 is used to output the transmission of the rotating member 32, that is, the mating part 322 is provided with a sliding part 3221 and a balancing part 3222.

[0136] The rotating component 32 has a split structure, which facilitates maintenance and disassembly during use, ensures the normal operation of the drive component 3, and improves the user experience.

[0137] In other embodiments, the rotating member 32 may also be an integral structure. This application does not limit the specific structure of the rotating member 32.

[0138] In one specific embodiment, such as Figure 14 As shown, the clamp assembly 2 also includes a top plate 25 for protecting the drive assembly 3. The top plate 25 has a second through hole 251 and a third through hole 252. A portion of the handle 311 can pass through the second through hole 251 to connect with the drive block 312. The handle 311 can be rotated relative to the thickness direction of the cover 1 through the second through hole 251. The end of the connector 323 of the rotating member 32 away from the cover 1 can pass through the third through hole 252. Additionally, as... Figure 15 As shown, the top plate 25 is connected to the cover plate 23 by fasteners 4.

[0139] In this embodiment, a second through hole 251 is provided to provide sufficient movement space for the handle 311, and a third through hole 252 is provided to allow the connector 323 to pass through. The gasket of the connector 323 is located in the third through hole 252, so that the connector 323 has a limiting effect on the top plate 25 in the radial direction of the pot lid, thereby improving the installation stability of the top plate 25.

[0140] In the above embodiments, such as Figure 12 As shown, the moving part 22 includes a sliding hole 221, a main body 222, and a connecting part 223. Along the movement direction of the clamp 21, the connecting part 223 is connected to the clamp 21. The sliding hole 221 is used to connect with the sliding part 3221 of the rotating part 32. The clearance hole 2221 is located on the main body 222. The connecting part 223 is inclined downward relative to the main body 222.

[0141] In this embodiment, the downwardly inclined connecting part 223 enables the moving part 22 to connect with the clamp 21, allowing the clamp 21 to extend downward, thereby providing space for the clamp 21 to clamp the pot body, which is beneficial for the pot lid to better cover the pot body.

[0142] In this embodiment, when the cookware is specifically a pressure cooker, a pressure limiting valve can be installed on the mounting cover 1, or a check valve can be installed on the clamp assembly 2.

[0143] 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 pot lid, characterized in that, The pot lid includes: Cover (1); The clamp assembly (2) includes at least two clamps (21) movably connected to the cover (1); A drive assembly (3) is movably connected to the clamp assembly (2); The drive assembly (3) includes a drive member (31) and a rotating member (32). The rotating member (32) is connected to at least two clamps (21). The drive member (31) can rotate along the thickness direction of the cover (1) to drive the rotating member (32) to rotate. During the rotation of the rotating member (32), it can drive at least two clamps (21) to move closer to each other or further away from each other, so that the clamp assembly (2) is in a clamping state or an open state.

2. The pot lid according to claim 1, characterized in that, The driving member (31) includes a handle (311) and a driving block (312) connected to the handle (311). The driving block (312) includes at least a first driving block (3121) and a second driving block (3122). The rotating member (32) is located between the first driving block (3121) and the second driving block (3122). During the process of the handle (311) flipping along the thickness direction of the cover (1), the first driving block (3121) and the second driving block (3122) can rotate to drive the rotating member (32) to rotate.

3. The pot lid according to claim 2, characterized in that, Both the first driving block (3121) and the second driving block (3122) have a first driving surface (312a) and a second driving surface (312b). The first driving surface (312a) of the first driving block (3121) and the second driving surface (312b) of the second driving block (3122) are distributed along a first direction (X). The second driving surface (312b) of the first driving block (3121) and the first driving surface (312a) of the second driving block (3122) are distributed along a first direction (X). The first driving surface (312a) of the first driving block (3121) and the second driving surface (312b) of the second driving block (3122) abut against the rotating member (32) so that the clamping assembly (2) is in the clamping state. The first driving surface (312a) of the second driving block (3122) abuts against the second driving surface (312b) of the first driving block (3121) so that the clamping assembly (2) is in the open state.

4. The pot lid according to claim 3, characterized in that, The drive block (312) has a limiting protrusion (312c) on the side facing the rotating member (32), and the first drive surface (312a) and the second drive surface (312b) are located on both sides of the limiting protrusion (312c).

5. The pot lid according to claim 3, characterized in that, The included angle between the first driving surface (312a) and the second driving surface (312b) is 155°-170°.

6. The pot lid according to claim 2, characterized in that, The drive block (312) is capable of moving relative to the handle (311) in a direction close to or away from the rotating member (32). The drive member (31) also includes an elastic member (313), one end of which is connected to the drive block (312) and the other end of which is connected to the handle (311).

7. The pot lid according to claim 2, characterized in that, The rotating component (32) has a first mating surface (321a) and a second mating surface (321b). The first mating surface (321a) is used to mate with the first driving block (3121), and the second mating surface (321b) is used to mate with the second driving block (3122). The first mating surface (321a) and the second mating surface (321b) are parallel.

8. The pot lid according to any one of claims 1 to 7, characterized in that, The rotating component (32) further includes at least two sliding portions (3221), and the clamp assembly (2) has at least two sliding holes (221); During the rotation of the rotating member (32), the sliding part (3221) can be driven to slide along the sliding hole (221) to drive at least two clamps (21) to move closer to or further away from each other.

9. The pot lid according to claim 8, characterized in that, The angle between the extending direction of the sliding hole (221) and the moving direction of the clamp (21) is 85°-95°.

10. The pot lid according to claim 8, characterized in that, The rotating member (32) is also provided with a balancing part (3222), and the balancing part (3222) and the sliding part (3221) are evenly spaced apart along the circumference of the rotating member (32).

11. The pot lid according to any one of claims 1 to 7, characterized in that, The clamp assembly (2) further includes a cover plate (23), at least two moving parts (22) and at least two fixing parts (24). One end of the moving part (22) is fixedly connected to the clamp (21), and the other end of the moving part (22) is slidably connected to the rotating part (32). The cover plate (23) is used to connect to the cover body (1). The cover plate (23) is connected to the fixing parts (24) by fasteners (4) and clamps the moving part (22) between the cover plate (23) and the fixing parts (24). The moving part (22) is provided with a clearance hole (2221) for avoiding the fastener (4).

12. A cookware, characterized in that, The cookware includes: Pot body; A pot lid that covers the opening of the pot body, wherein the pot lid is the pot lid as described in any one of claims 1-11; When the clamp assembly (2) is in the clamping state, the clamp (21) clamps the lid (1) and the pot body. When the clamp assembly (2) is in the open state, the clamp (21) releases the clamping effect on the lid (1) and the pot body.