Cover head, pot cover and pot

By designing a lid structure that is easy to install and disassemble, the problem of inconvenient assembly and disassembly of existing pot lids has been solved, achieving efficient storage and packaging of pot lids and improving operational convenience and user experience.

CN223640565UActive Publication Date: 2025-12-09ZHEJIANG FUTENGBAO HOUSEWARE CO LTD +1
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Patent Information

Application Number
CN202423183943.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-09
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing pot lid's connection structure between the lid body and the lid head requires tools for disassembly and assembly, resulting in insufficient utilization of storage, packaging, and transportation space, and increasing warehousing, packaging, and transportation costs.

Method used

A cover structure was designed, including a base, a connector, a locking element, and a flexible belt. By rotating the cover body, the locking element is controlled to engage or disengage from the slot, enabling convenient installation and disassembly of the cover and the cover body. The non-circular hole and shaft structure prevent the connector from rotating out of place, and the elastic element and guide structure improve the ease of operation.

Benefits of technology

The installation and removal of the lid are simplified, reducing the space requirements for storage, packaging and transportation, improving operational comfort and convenience, and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cover head, a pot cover and a pot, the cover head comprises a base, the base is provided with a connecting hole, and the connecting hole extends in the axial direction of the base; the connecting piece is arranged in the connecting hole in a penetrating mode, and a clamping groove is formed in one side of the connecting piece; the locking piece is arranged on one side of the connecting hole, the locking piece is connected to the base in a sliding mode and can move in the direction close to or away from the connecting hole so as to be clamped into or separated from the clamping groove, and a flexible belt is arranged at the end, away from the connecting hole, of the locking piece; the cover head body is connected with the flexible belt, and the cover head body is rotationally connected to the base so as to tighten or release the flexible belt. The cover head convenient to mount and dismount can be provided, and the space for storing, packaging and transporting the pot cover is reduced.
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Description

Technical Field

[0001] This application relates to the field of kitchen utensil technology, and more particularly to a lid, pot lid, and cookware. Background Technology

[0002] Cookware lids generally consist of a lid body and a lid head that are connected to each other. Users can lift the lid by using the lid head. In existing traditional lids, the lid body and lid head are mostly connected by a screw-on structure. Installation and removal require the use of a screwdriver, which is inconvenient and leads to insufficient space utilization for storage, packaging, and transportation, resulting in wasted storage, packaging, and transportation costs. Utility Model Content

[0003] This application provides a lid, a pot lid, and a cookware, to provide a lid that is easy to install and remove, reducing the space required for storing, packaging, and transporting the pot lid.

[0004] The first aspect of this application provides a cover, which includes:

[0005] A base, wherein the base is provided with a connecting hole that extends along the axial direction of the base;

[0006] A connector is inserted through the connecting hole, and a slot is provided on one side of the connector;

[0007] A locking member is provided on one side of the connecting hole. The locking member is slidably connected to the base and can move towards or away from the connecting hole to engage or disengage from the slot. A flexible band is provided at the end of the locking member away from the connecting hole.

[0008] The cap body is connected to the flexible band, and the cap body is rotatably connected to the base to tighten or release the flexible band.

[0009] The cover provided in this application includes a base, a connector, a locking member, and a cover body. The base has a connecting hole extending axially along the base; the connector passes through the connecting hole, and one side of the connector has a slot; the locking member is located on one side of the connecting hole, slidably connected to the base, and can move towards or away from the connecting hole to engage or disengage from the slot; the end of the locking member away from the connecting hole has a flexible band, the cover body is connected to the flexible band, and the cover body is rotatably connected to the base to tighten or release the flexible band. When the cover body tightens the flexible band, the flexible band pulls the locking member away from the connecting hole, causing the locking member to disengage from the slot. At this time, the connector and the base can separate, allowing the cover to be detached from the cover body; when the cover body releases the flexible band, the flexible band releases the pull on the locking member, allowing the locking member to move freely towards the connecting hole, causing the locking member to engage in the slot. At this time, the connector is fixed to the base, allowing the cover to be fixed to the cover body. By rotating the lid body, users can control the locking mechanism to engage or disengage from the slot, thus enabling the lid to be installed, fixed, or disassembled. This simplifies the installation and disassembly of the lid, allowing it to be stored or packaged in its disassembled state, effectively reducing the space required for storing, packaging, and transporting the pot lid. It also improves the comfort and convenience of operation, enhancing the user experience of the lid.

[0010] Optionally, the cap body includes a first annular portion, which is fitted around the outer periphery of the base. A storage gap is provided between the first annular portion and the outer periphery of the base. The flexible band passes through the storage gap and is connected to the first annular portion. On the one hand, when the cap body rotates and tightens the flexible band, the first annular portion pulls the flexible band evenly into the storage gap, making the movement of the locking element more stable, and the external shape of the cap remains basically unchanged, which can improve the appearance of the cap. On the other hand, by pulling the flexible band through the first annular portion with a larger diameter, the angle that the cap body needs to rotate can be reduced. That is, the cap body only needs to rotate a very small angle to disengage the locking element from the slot, thus making the installation or removal of the cap more convenient.

[0011] Optionally, the first annular portion has a first groove and a second groove that communicate with each other. The first groove connects to the storage gap, and the second groove is located on the side of the first groove away from the storage gap. The cross-section of the second groove is larger than that of the first groove. The end of the flexible strip away from the locking member has a stop portion. The flexible strip passes through the first groove, and the stop portion is accommodated in the second groove. The first groove surrounds the outer periphery of the flexible strip and acts as a limit, reducing the shaking or deflection of the flexible strip inside the first annular portion, so that the flexible strip moves synchronously with the cover body as much as possible, improving operating efficiency. The second groove acts as a fixation along the length of the flexible strip, preventing the flexible strip from coming off the first annular portion.

[0012] Optionally, the first groove and the second groove penetrate the bottom of the first annular portion. The base includes a second annular portion. The flexible strip can be inserted into the first groove and the second groove from bottom to top, so that the flexible strip can be directly connected to the first annular portion as a whole, simplifying the assembly process of the cover. The second annular portion is stacked below the first annular portion, closing the bottom of the first groove and the second groove. The second annular portion supports the flexible strip upward. Furthermore, the first annular portion and the second annular portion are combined with each other to form a circumferentially closed structure between the first groove and the second groove, which can prevent the flexible strip from falling off the bottom of the first annular portion.

[0013] Optionally, the cover body includes a partition portion, which is stacked on top of the base, and the locking member is sandwiched between the partition portion and the base. The locking member can be exposed both at the top of the base and at the bottom of the partition portion, making the installation and removal of the locking member more convenient. The base, locking member, and cover body are stacked and assembled sequentially from bottom to top, further improving the convenience of cover assembly.

[0014] Optionally, the bottom of the partition portion abuts against the top of the base, forming a rigid connection between the cover body and the base, minimizing the possible shaking of the cover body and increasing the overall stability of the cover; an installation groove is provided between the base and the partition portion, the locking member is accommodated in the installation groove and can slide along the installation groove, which can both guide the locking member and prevent the base and partition portion from exerting a pressing force on the locking member, thereby reducing the movement resistance of the locking member.

[0015] Optionally, a perforation is provided between the base and the partition, and the flexible strip passes through the perforation. The perforation surrounds the outer periphery of the flexible strip and serves to guide and limit its movement, reducing the swaying or deflection of the flexible strip on the base, ensuring that the flexible strip can be quickly tightened when the cover body rotates, and improving the response speed of the action.

[0016] Optionally, at least one section of the connecting hole is configured as a non-circular hole structure, and at least one section of the connector is configured as a matching non-circular shaft structure.

[0017] A second aspect of this application provides a pot lid, comprising a lid body and any of the lid heads provided in this application. A base is disposed above the lid body, and a connector passes through the lid body from bottom to top and is connected to the base. The connector's orientation is defined by the interlocking of non-circular cross-sections, preventing rotation within the connecting hole and thus avoiding misalignment between the locking slot and the locking element. By rotating the lid head body, the user can control the locking element to engage or disengage from the slot, achieving the installation and fixation or disassembly of the lid head from the lid body. This simplifies the installation and disassembly of the lid head, allowing it to be stored or packaged in a disassembled state, effectively reducing the space required for pot lid storage, packaging, and transportation. It also improves operational comfort and convenience, enhancing the user experience of the pot lid.

[0018] A third aspect of this application provides a cookware comprising a pot body and any of the pot lids provided in this application, wherein the pot lid is fitted onto the pot body. By rotating the lid body, the user can control the locking mechanism to engage or disengage from the slot, thus achieving the installation, fixing, or disassembly of the lid from the lid body. This simplifies the installation and disassembly of the lid, allowing it to be stored or packaged in a disassembled state, effectively reducing the space required for cookware storage, packaging, and transportation. It also improves operational comfort and convenience, enhancing the user experience of the cookware.

[0019] 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

[0020] Figure 1 A three-dimensional structural diagram of the pot lid provided in an embodiment of this application;

[0021] Figure 2 This is a three-dimensional structural diagram of the cover provided in an embodiment of this application;

[0022] Figure 3 A cross-sectional view of the cap cut longitudinally, provided in an embodiment of this application;

[0023] Figure 4 A cross-sectional view of the cover cut laterally with the locking element engaged in the slot;

[0024] Figure 5 This is a cross-sectional view of the cover cut laterally when the locking element is disengaged from the slot.

[0025] Figure label:

[0026] 10-Cover;

[0027] 20-Cap;

[0028] 1-Base;

[0029] 11-Connecting hole;

[0030] 12-Collection gaps;

[0031] 13-Second annular portion;

[0032] 14-Mounting slot;

[0033] 15-Perforation;

[0034] 16-Guide column;

[0035] 2-Connector;

[0036] 21-Card slot;

[0037] 3-Locking element;

[0038] 31-Avoidance groove;

[0039] 4-Flexible strip;

[0040] 41-Stop section;

[0041] 5-Cover body;

[0042] 51 - First annular portion;

[0043] 511 - First slot;

[0044] 512 - Second slot;

[0045] 52-Partition section;

[0046] 521 - Arc-shaped guide groove;

[0047] 53-Grip section;

[0048] 6-Elastic element;

[0049] 7- Screws;

[0050] 8-Cover plate.

[0051] 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

[0052] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0053] In the description of this application, unless otherwise expressly specified and limited, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; unless otherwise specified or explained, the term "multiple" refers to two or more; the terms "connected," "fixed," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0054] In the description of this specification, it should be understood that the directional terms such as "upper" and "lower" used in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should also be understood that when it is mentioned that an element is connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected to the other element "upper" or "lower" through an intermediate element.

[0055] like Figure 1 As shown, this application embodiment provides a pot lid, which includes a lid body 20 and a lid head 10. The lid head 10 can be connected to the lid body 20 and together with the lid body 20 form a pot lid that is easy for the user to hold.

[0056] like Figures 2-5 As shown, the lid 10 provided in this embodiment includes a base 1, a connector 2, and a lid body 5. A space for clamping the lid 20 is formed between the base 1 and the connector 2. The base 1 and the connector 2 pass through the lid 20 and are connected to each other. Specifically, the base 1 is positioned above the lid 20, and the connector 2 is positioned below the lid 20. The connector 2 passes through a through hole in the lid 20 from bottom to top and is connected to the base 1, thereby fixing the lid 10 to the lid 20. The lid body 5 is connected to the base 1. For example, the lid body 5 can be connected to the base 1 by threaded fasteners or snap-fit ​​devices. The lid body 5 is shaped for easy gripping by the user, allowing the user to lift the lid by gripping the lid body 5.

[0057] Furthermore, the cover 10 also includes a locking member 3. The base 1 is provided with a connecting hole 11, which extends axially along the base 1; the connecting member 2 passes through the connecting hole 11, and a slot 21 is provided on one side of the connecting member 2; the locking member 3 is disposed on one side of the connecting hole 11, the locking member 3 is slidably connected to the base 1, and can move towards or away from the connecting hole 11 to engage or disengage from the slot 21. When the locking member 3 moves towards the connecting hole 11, the locking member 3 can engage in the slot 21, thereby fixing the connecting member 2 to the base 1, so that the cover 10 can be fixed to the cover body 20; when the locking member 3 moves away from the connecting hole 11, the locking member 3 can disengage from the slot 21, thereby separating the connecting member 2 from the base 1, so that the cover 10 can be detached from the cover body 20.

[0058] Furthermore, a flexible band 4 is provided at the end of the locking member 3 away from the connecting hole 11, and the cover body 5 is connected to the flexible band 4; the cover body 5 is rotatably connected to the base 1 to tighten or release the flexible band 4. When the cover body 5 tightens the flexible band 4, the flexible band 4 pulls the locking member 3 to move away from the connecting hole 11, thereby causing the locking member 3 to disengage from the slot 21 (see reference). Figure 4 When the cover body 5 releases the flexible band 4, the flexible band 4 releases its traction on the locking member 3, allowing the locking member 3 to move freely towards the connecting hole 11, thereby causing the locking member 3 to engage with the slot 21 (see reference). Figure 5 By rotating the lid body 5, the user can control the locking part 3 to engage or disengage from the slot 21, thereby enabling the lid 10 to be installed, fixed, or disassembled from the lid body 20. This simplifies the installation and disassembly of the lid 10, allowing it to be stored or packaged in a disassembled state, effectively reducing the space required for storing and transporting the pot lid, while also improving operational comfort and convenience, and enhancing the user experience of the lid 10.

[0059] Specifically, the flexible band 4 may take the form of, but is not limited to, ropes, threads, or strips, as long as it has sufficient strength and can deform freely. The flexible band 4 and the locking element 3 can be connected to each other using non-removable methods such as welding, bonding, or integral molding; alternatively, the flexible band 4 and the locking element 3 can be connected to each other using detachable methods such as screws 7 or rope buckles. Similarly, the flexible band 4 and the cover body 5 can be connected to each other using non-removable methods such as welding, bonding, or integral molding; alternatively, the flexible band 4 and the cover body 5 can be connected to each other using detachable methods such as screws 7 or rope buckles.

[0060] When the cover body 5 rotates and tightens the flexible belt 4, the flexible belt 4 moves together with the cover body 5 and wraps around the base 1. The flexible belt 4 pulls the locking member 3 to move away from the connecting hole 11. When the cover body 5 rotates and releases the flexible belt 4, the flexible belt 4 releases the pull on the locking member 3, and the locking member 3 can move automatically or manually towards the connecting hole 11.

[0061] Furthermore, at least one section of the connecting hole 11 is configured as a non-circular hole structure, and at least one section of the connector 2 is configured as a matching non-circular shaft structure. The non-circular shape can be, for example, elliptical, oblong, square, triangular, or polygonal. By interlocking the non-circular cross sections, the orientation of the connector 2 is defined, preventing the connector 2 from rotating within the connecting hole 11, which would cause the slot 21 and the locking member 3 to misalign.

[0062] Furthermore, the cover 10 also includes an elastic element 6 (e.g., a spring), which elastically abuts against the end of the locking member 3 away from the connecting hole 11, forcing the locking member 3 to move towards the connecting hole 11. When the flexible band 4 releases its pull on the locking member 3, the locking member 3 automatically moves towards the connecting hole 11 under the action of the elastic element 6, eliminating the need for manual operation of the locking member 3 to achieve the latch, thus improving both operational convenience and ensuring the reliability of the connection.

[0063] Furthermore, the cover body 5 includes a first annular portion 51, which is fitted onto the outer periphery of the base 1. A storage gap 12 is provided between the first annular portion 51 and the outer periphery of the base 1. The storage gap 12 can be arc-shaped or annular. The flexible band 4 passes through the storage gap 12 and is connected to the first annular portion 51. On the one hand, when the cover body 5 rotates and tightens the flexible band 4, the first annular portion 51 pulls the flexible band 4 evenly into the storage gap 12, making the movement of the locking member 3 more stable, and the external shape of the cover 10 remains basically unchanged, which can improve the appearance of the cover 10. On the other hand, by pulling the flexible band 4 through the first annular portion 51 with a larger diameter, the angle that the cover body 5 needs to rotate can be reduced. That is, the cover body 5 only needs to rotate a very small angle to make the locking member 3 disengage from the slot 21, thereby making the installation or removal of the cover 10 more convenient.

[0064] Furthermore, the first annular portion 51 is provided with a first groove 511 and a second groove 512 that are interconnected. The first groove 511 connects to the storage gap 12, and the second groove 512 is located on the side of the first groove 511 away from the storage gap 12. The cross-section of the second groove 512 is larger than that of the first groove 511. The end of the flexible strip 4 is provided with a stop portion 41. The flexible strip 4 passes through the first groove 511, and the stop portion 41 is accommodated in the second groove 512. The first groove 511 surrounds the outer periphery of the flexible strip 4 and plays a limiting role, reducing the shaking or deflection of the flexible strip 4 inside the first annular portion 51, so that the flexible strip 4 moves synchronously with the cover body 5 as much as possible, thereby improving operating efficiency. The second groove 512 plays a fixing role along the length direction of the flexible strip 4, preventing the flexible strip 4 from coming off the first annular portion 51.

[0065] Specifically, the cross-section of the stop portion 41 is larger than the cross-section of the main structure of the flexible strip 4. The stop portion 41 can be connected to the end of the flexible strip 4 by a non-removable method such as welding, bonding, or integral molding, or the stop portion 41 can be connected to the end of the flexible strip 4 by a detachable method such as a knot or buckle.

[0066] Furthermore, the first groove 511 and the second groove 512 penetrate the bottom of the first annular portion 51, thereby forming an installation opening at the bottom of the first annular portion 51. The flexible strip 4 can be inserted into the first groove 511 and the second groove 512 from bottom to top, allowing the flexible strip 4 to be directly connected to the first annular portion 51 as a whole, simplifying the assembly process of the cover 10. Understandably, in other embodiments, the first groove 511 and the second groove 512 can be configured as a circumferentially closed structure. In this case, the flexible strip 4 can be first passed through the first groove 511, with a portion of the flexible strip 4 extending into the second groove 512, and then a stop portion 41 can be provided on the portion of the flexible strip 4 extending into the second groove 512.

[0067] Furthermore, the base 1 includes a second annular portion 13, which is stacked below the first annular portion 51, closing the bottom of the first groove 511 and the second groove 512. The second annular portion 13 provides upward support for the flexible band 4, and the first annular portion 51 and the second annular portion 13 combine with each other to form a circumferentially closed structure between the first groove 511 and the second groove 512, which can prevent the flexible band 4 from falling off the bottom of the first annular portion 51.

[0068] Furthermore, the cover body 5 includes a partition portion 52, which is stacked on top of the base 1, and a locking member 3 is sandwiched between the partition portion 52 and the base 1. The locking member 3 can be exposed both at the top of the base 1 and at the bottom of the partition portion 52, making the installation and removal of the locking member 3 more convenient. The base 1, the locking member 3, and the cover body 5 are stacked and assembled sequentially from bottom to top, further improving the ease of assembly of the cover 10.

[0069] Furthermore, the locking member 3 can be provided with a relief groove 31. The extension direction of the relief groove 31 is parallel to the movement direction of the locking member 3. The relief groove 31 penetrates the locking member 3 along the thickness direction. Fasteners such as screws 7 pass through the relief groove 31 and are connected to the base 1. This not only limits the locking member 3 along the axial direction of the base 1 to prevent the locking member 3 from moving or falling off during the installation or removal of the cover body 5, but also provides relief for the locking member 3 along the movement direction, ensuring that the locking member 3 can be engaged or disengaged from the slot 21.

[0070] Furthermore, the bottom of the partition 52 abuts against the top of the base 1, forming a rigid connection between the cover body 5 and the base 1, minimizing any possible shaking of the cover body 5 and increasing the overall stability of the cover 10. A mounting groove 14 is provided between the base 1 and the partition 52, and the locking member 3 is accommodated in the mounting groove 14 and can slide along it. This serves both to guide the locking member 3 and to prevent the base 1 and the partition 52 from exerting a pressing force on the locking member 3, thereby reducing the movement resistance of the locking member 3.

[0071] Specifically, the mounting groove 14 is provided on one side of the connecting hole 11. One end of the mounting groove 14 is connected to the connecting hole 11, and the other end extends away from the connecting hole 11. The mounting groove 14 is formed by the base 1 and the partition plate. The base 1 is set with a recessed structure corresponding to the mounting groove 14, and the partition plate part 52 is set with a planar structure corresponding to the mounting groove 14 to prevent the locking member 3 from interfering with the rotation of the cover body 5.

[0072] Furthermore, a through hole 15 is provided between the base 1 and the partition 52, through which the flexible band 4 passes. The through hole 15 surrounds the outer periphery of the flexible band 4, serving as a guide and limiting element, reducing the swaying or deflection of the flexible band 4 on the base 1, ensuring that the flexible band 4 can be quickly tightened when the cover body 5 rotates, and improving the response speed of the action. In addition, the through hole 15 is a closed hole structure formed by the base 1 and the partition, making it easier for the flexible band 4 to be inserted into the through hole 15, simplifying the assembly operation of the cover 10. The base 1 is set with a recessed structure corresponding to the through hole 15, and the partition 52 is set with a planar structure corresponding to the mounting groove 14, to prevent the flexible band 4 from deflecting or getting stuck with the partition 52, affecting the normal tightening or release of the flexible band 4.

[0073] Furthermore, of the base 1 and the partition 52, one is provided with a guide post 16, and the other is provided with an arc-shaped guide groove 521. The guide post 16 is inserted into the arc-shaped guide groove 521 and can slide along the arc-shaped guide groove 521, thereby realizing the rotational engagement between the cover body 5 and the base 1.

[0074] Furthermore, the arc-shaped guide groove 521 is a through groove, and the end of the guide post 16 passes through the arc-shaped guide groove 521 and is exposed. The end of the guide post 16 can be connected with fasteners such as screws 7 and washers to form an axial limit at the end of the guide post 16. This can not only realize the connection and fixation between the cover plate 8 body and the base 1, but also avoid affecting the free rotation of the cover body 5.

[0075] Furthermore, the cap 10 also includes a grip portion 53, which is positioned above the partition portion 52 to raise the height of the grip portion 53 and prevent it from getting too close to the cap body 20 and causing burns. The cap 10 also includes a cover plate 8, which is detachably connected to the top of the cap body 5, improving the appearance of the cap 10. The cover plate 8 can be used to display trademarks or other markings. When the cap 10 is used with different models of cap bodies 20, only the cover plate 8 needs to be replaced, thus improving the versatility of the cap 10.

[0076] In addition, this application embodiment also provides a cookware, which includes a pot body and any of the pot lids provided in this application embodiment, the pot lid being fitted onto the pot body.

[0077] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cover, characterized in that, include: A base (1) is provided with a connecting hole (11) which extends along the axial direction of the base (1). A connector (2) is inserted through the connecting hole (11), and a slot (21) is provided on one side of the connector (2); A locking member (3) is provided on one side of the connecting hole (11). The locking member (3) is slidably connected to the base (1) and can move toward or away from the connecting hole (11) to engage or disengage from the slot (21). A flexible band (4) is provided at the end of the locking member (3) away from the connecting hole (11). The cap body (5) is connected to the flexible band (4), and the cap body (5) is rotatably connected to the base (1) to tighten or release the flexible band (4).

2. The cover according to claim 1, characterized in that, The cover body (5) includes a first annular portion (51), which is sleeved on the outer periphery of the base (1). A storage gap (12) is provided between the first annular portion (51) and the outer periphery of the base (1). The flexible strip (4) passes through the storage gap (12) and is connected to the first annular portion (51).

3. The cover according to claim 2, characterized in that, The first annular portion (51) is provided with a first groove (511) and a second groove (512) that are interconnected. The first groove (511) is connected to the storage gap (12). The second groove (512) is located on the side of the first groove (511) away from the storage gap (12). The cross-section of the second groove (512) is larger than the cross-section of the first groove (511). The flexible strip (4) has a stop (41) at the end away from the locking member (3), the flexible strip (4) passes through the first groove (511), and the stop (41) is accommodated in the second groove (512).

4. The cover according to claim 3, characterized in that, The first groove (511) and the second groove (512) penetrate the bottom of the first annular portion (51), and the base (1) includes a second annular portion (13); The second annular portion (13) is stacked below the first annular portion (51), closing the bottom of the first groove (511) and the second groove (512).

5. The cover according to claim 1, characterized in that, The cover body (5) includes a partition (52) which is stacked on top of the base (1), and the locking member (3) is clamped between the partition (52) and the base (1).

6. The cover according to claim 5, characterized in that, The bottom of the partition (52) abuts against the top of the base (1), and a mounting groove (14) is provided between the base (1) and the partition (52). The locking member (3) is accommodated in the mounting groove (14) and can slide along the mounting groove (14).

7. The cover according to claim 5, characterized in that, A through hole (15) is provided between the base (1) and the partition (52), and the flexible strip (4) passes through the through hole (15).

8. The cap according to any one of claims 1-7, characterized in that, At least one section of the connecting hole (11) is configured as a non-circular hole structure, and at least one section of the connector (2) is configured as a matching non-circular shaft structure.

9. A pot lid, characterized in that, Includes a cover body and a cap head as described in any one of claims 1-8, wherein the base (1) is disposed above the cover body, and the connector (2) passes through the cover body from bottom to top and is connected to the base (1).

10. A cookware, characterized in that, It includes a pot body and a pot lid as described in claim 9, wherein the pot lid covers the pot body.