Kettle lid and kettle with same
By combining a rocker-type sealing element with a locking element, the problem of complex lid structure and time-consuming and laborious assembly is solved, which simplifies the lid, improves its stability, reduces costs, and improves ease of operation and hygiene.
Patent Information
- Application Number
- CN202520714192.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-16
AI Technical Summary
Existing cold water jugs have complex lid structures, are time-consuming and labor-intensive to assemble, are costly, and have poor stability.
The design combines a rocker-type sealing component with a locking component. The rocker-type sealing component is driven to rotate by an elastic element, and the rocker-type switch component enables one-button opening and locking functions, simplifying the structure and improving stability.
The simplified lid structure reduces manufacturing and assembly costs, makes operation more convenient, provides a more stable locking state, and can simultaneously seal the spout and water outlet, improving hygiene.
Smart Images
Figure CN223913858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kettle technology, and in particular to a kettle lid and a kettle having the same. Background Technology
[0002] Currently, there are many types of cold water pitchers. Their main functional differences lie in the opening mechanism of the lid. Lids with one-button opening are often designed to be very complex, with many parts, making manufacturing and assembly more complicated and costly.
[0003] Chinese Patent (Authorization Announcement No. CN221654018U, Authorization Announcement Date 2024.09.06) discloses a kettle lid opening device and a kettle having the same. The technical solution requires a limiting slider to limit the rear of the rocker-type sealing component in order to achieve the closing and positioning of the rocker-type sealing component. Moreover, the limiting slider needs to be used in conjunction with the second elastic element to achieve the function of releasing the rocker-type sealing component. The sliding limiting slider structure is not stable, and its durability and stability are poor. Furthermore, it is time-consuming and labor-intensive to assemble the limiting slider and the second elastic element on the kettle lid, which increases the complexity and cost of manufacturing and assembly.
[0004] Therefore, how to provide a kettle lid and a kettle with the same, which can further optimize the product structure, reduce manufacturing costs, and have structural stability, is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] In view of this, the present invention proposes a kettle lid and a kettle having the same, aiming to solve the technical problems of the above-mentioned traditional kettle lids having complex structures, time-consuming and labor-intensive assembly, high manufacturing costs and unstable structures.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] This utility model provides a kettle lid, comprising:
[0008] The kettle lid body has a water outlet that runs vertically through the kettle lid body; a rocker bracket is fixed on the side of the kettle lid body corresponding to the water outlet.
[0009] A rocker-type sealing component, wherein the rocker-type sealing component is hinged to the rocker bracket in the middle; one end of the rocker-type sealing component is arranged corresponding to the water outlet and is provided with a plug; both ends of the rocker-type sealing component can be raised and lowered to allow the plug to open and close the water outlet.
[0010] The locking component has an clearance through hole on the top wall of the other end of the rocker-type sealing component; the locking component is installed on the rocker-type sealing component and corresponds to the bottom opening of the clearance through hole;
[0011] An elastic element is provided on the lid body and its top end abuts against the locking element to drive it to rise, thereby driving the rocker-type sealing element to rotate.
[0012] A rocker switch is provided, wherein the bottom of the rocker switch is hinged to the middle of the locking member; the top of the rocker switch moves through the clearance hole to serve as a pressing operation part; a limiting boss is provided on the body of the lid corresponding to the rocker bracket away from the water outlet; the locking member is located on the side of the limiting boss away from the rocker bracket; the bottom of the rocker switch near the rocker bracket can be raised and lowered to fit into or disengage from the gap between the limiting boss and the locking member, thereby locking or releasing the other end of the rocker sealing member.
[0013] When using the kettle lid of this utility model, first press the rear top of the rocker switch to disengage the bottom front of the rocker switch from the gap between the limiting boss and the locking member. Since there is a movable gap between the locking member and the limiting boss, the locking member is not restricted at this time. Continue to press the rocker switch downward to drive the locking member down, compress the elastic member, and thus rotate the rocker sealing member. The plug at the front of the rocker sealing member disengages and opens the water outlet for water to flow out. Release the rocker switch, and during the reset process of the elastic member, lift the locking member, thereby driving the rocker sealing member to rotate in the opposite direction and causing the plug to seal and close the water outlet. To prevent the plug from not sealing firmly, press the front top of the rocker switch to make the bottom front of the rocker switch engage in the gap between the limiting boss and the locking member. By moving the limiting locking member, the rotation of the rocker sealing member is restricted, realizing the locking function and ensuring that the plug securely seals the water outlet. This invention optimizes the product structure, making it simpler, reducing manufacturing and assembly costs, and making the locking state more stable.
[0014] As a further improvement to the above technical solution, a handle is fixedly connected to the periphery of the kettle lid body, and a spout is provided on the side of the kettle lid body away from the handle; an installation groove communicating with the spout is provided at the top of the kettle lid body along the direction opposite to the spout and the handle; the water outlet is opened on the bottom wall of the installation groove near the spout; the rocker bracket is fixed to the bottom wall of the installation groove and located on the side of the water outlet away from the spout; the lower part of the rocker sealing component is located in the installation groove, and the clearance through hole is set near the handle.
[0015] The beneficial effects of the above technical solution are: the water flowing out of the outlet can flow to the spout and be discharged in a concentrated manner under the guidance of the installation groove; the through hole is set close to the handle, so that when using it, the handle can be held with one hand and the rocker switch can be operated by pressing with the thumb, which is easy to operate.
[0016] As a further improvement to the above technical solution, the elastic element is a cylindrical elastic body, the top of which is detachably connected to the middle of the bottom of the locking element, and the bottom of which abuts against the bottom wall of the corresponding mounting groove.
[0017] As a further improvement to the above technical solution, the top of the spout is open, and the end of the rocker-type sealing component away from the handle can be adapted to seal the open.
[0018] The beneficial effect of the above technical solution is that when the plug of the rocker-type sealing part blocks the water outlet, the end of the rocker-type sealing part can be adapted to the open cap to prevent dust from entering the spout.
[0019] As a further improvement to the above technical solution, when the end of the rocker switch near the rocker bracket is inserted into the gap between the limiting boss and the locking member, it can be snapped into the locking member.
[0020] The beneficial effect of the above technical solution is that the locking component and the rocker switch component can be snapped together, making the locking state of the rocker sealing component more stable.
[0021] As a further improvement to the above technical solution, the locking member has a locking block on the side near the limiting boss, and the rocker switch has a slot that can be adapted to engage with the locking block at the end near the rocker bracket; when the end of the rocker switch near the rocker bracket is engaged in the gap between the limiting boss and the locking member, the locking block is adapted to engage in the slot to limit the locking member to the locked state.
[0022] As a further improvement to the above technical solution, the locking member has a second locking block on the side away from the limiting boss; the rocker switch has a second slot that can be adapted to engage with the second locking block at the end away from the rocker bracket; when the end of the rocker switch near the rocker bracket disengages from the gap between the limiting boss and the locking member, the second locking block is adapted to engage in the second slot to limit the locking member to the open state.
[0023] The beneficial effects of the above technical solution are: when the second card block is inserted into the second card slot, the locking component can be limited to the open state, so as to prevent the end of the rocker switch near the rocker bracket from accidentally entering the gap between the limiting boss and the locking component, which would cause the operation of pressing the rocker switch to be unsmooth.
[0024] As a further improvement to the above technical solution, the locking element is detachably installed on the side wall of the rocker-type sealing element.
[0025] In another aspect, this utility model provides a kettle, including a kettle lid and a kettle body, wherein the top of the kettle body has a spout; the bottom of the kettle lid body is adapted to cover the spout and is detachably connected to the top of the kettle body.
[0026] As can be seen from the above technical solution, compared with the prior art, the present utility model discloses a kettle lid and a kettle having the same, which has the following advantages and beneficial effects:
[0027] 1. This utility model optimizes the structure of the kettle lid product, making the structure simple, with fewer parts, and making operation more convenient and smooth, thus reducing manufacturing and assembly costs.
[0028] 2. The rocker switch of the kettle lid of this utility model can simultaneously block the open spout and the water outlet, making it more hygienic; the rocker switch engages with the locking part in both the locking and opening positions, making the locking and opening states of the kettle lid more stable and further increasing the smoothness of operation. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0030] Figure 1 This utility model relates to a kettle lid and a kettle with the same overall structure.
[0031] Figure 2 This utility model provides a three-dimensional schematic diagram of the main structure of a teapot lid;
[0032] Figure 3 This utility model provides an assembly diagram of a rocker-type sealing component, locking component, elastic component, and rocker-type switch component for a kettle lid.
[0033] Figure 4 This utility model provides a schematic diagram of the installation state of a locking component for a kettle lid on a rocker-type sealing component;
[0034] Figure 5 This utility model provides a three-dimensional schematic diagram of a rocker-type sealing component for a teapot lid;
[0035] Figure 6 This utility model provides a schematic diagram of the bottom structure of a rocker-type sealing component for a teapot lid;
[0036] Figure 7 This utility model provides an assembly diagram of the locking component, elastic component, and rocker switch component of a kettle lid.
[0037] Figure 8 This utility model provides a schematic diagram of a rocker switch for a kettle lid.
[0038] Figure 9 A schematic diagram of the locking mechanism for a kettle lid according to this utility model;
[0039] Figure 10 This utility model discloses a rocker-type sealing component and a rocker-type switch component for a kettle lid, showing the open state of the components.
[0040] Figure 11 This utility model discloses a rocker-type sealing component and a rocker-type switch component for a kettle lid, in a rocker-type locking state.
[0041] In the diagram: 1. Kettle lid body; 11. Mounting groove; 111. Outlet; 112. Mounting hole; 12. Rocker bracket; 121. Hinge shaft; 13. Limiting boss; 2. Rocker-type sealing component; 21. Plug; 22. Clearance through hole; 23. Mounting post; 24. Locking hole; 25. Hinge hole; 3. Locking component; 31. Locking block one; 32. Locking block two; 33. Fixing post; 34. Locking post; 4. Elastic component; 5. Rocker-type switch component; 51. Locking groove one; 52. Locking groove two; 53. Shaft hole; 6. Kettle handle; 7. Kettle spout; 71. Opening; 8. Kettle body; 81. Kettle mouth. Detailed Implementation
[0042] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0043] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0046] According to the embodiments of this utility model, such as Figures 1 to 11 As shown, a teapot lid includes: a lid body 1, a rocker-type sealing component 2, a locking component 3, an elastic component 4, and a rocker-type switch component 5.
[0047] The kettle lid body 1 has a water outlet 111 that runs vertically through the kettle; a rocker bracket 12 is fixed on the side of the kettle lid body 1 corresponding to the water outlet 111.
[0048] The rocker-type sealing component 2 is hinged to the rocker bracket 12 in the middle; one end of the rocker-type sealing component 2 is arranged corresponding to the water outlet 111 and is provided with a plug 21; both ends of the rocker-type sealing component 2 can be raised and lowered to allow the plug 21 to open and close the water outlet 111.
[0049] The top wall of the other end of the rocker-type sealing component 2 is provided with an avoidance through hole 22; the locking component 3 is installed on the rocker-type sealing component 2 and corresponds to the bottom opening of the avoidance through hole 22.
[0050] The elastic element 4 is set on the lid body 1 and its top end abuts against the locking element 3 to drive it to rise, thereby driving the rocker-type sealing element 2 to rotate.
[0051] The bottom of the rocker switch 5 is hinged to the middle of the locking part 3; the top of the rocker switch 5 moves through the through hole 22 to serve as a pressing operation part; the lid body 1 has a limiting boss 13 on the side of the rocker bracket 12 away from the water outlet 111; the locking part 3 is located on the side of the limiting boss 13 away from the rocker bracket 12; the bottom of the rocker switch 5 near the rocker bracket 12 can be raised and lowered to fit into or out of the gap between the limiting boss 13 and the locking part 3, thereby locking or releasing the other end of the rocker sealing part 2.
[0052] In this embodiment, when using the kettle lid, first press the rear top of the rocker switch 5, causing the bottom front end of the rocker switch 5 to disengage from the gap between the limiting boss 13 and the locking member 3. Since there is a movable gap between the locking member 3 and the limiting boss 13, the locking member 3 is not restricted at this time. Continuing to press the rocker switch 5 downwards will cause the locking member 3 to descend, compressing the elastic member 4, thereby causing the rocker sealing member 2 to rotate. The plug 21 at the front end of the rocker sealing member 2 disengages and opens the water outlet 111. Used for water dispensing; when the rocker switch 5 is released, the elastic element 4 resets, lifting the locking element 3, which in turn drives the rocker sealing element 2 to rotate in the opposite direction, causing the plug 21 to seal and close the water outlet 111. To prevent the plug 21 from not sealing securely, pressing the front of the top of the rocker switch 5 at this time allows the bottom of the front end of the rocker switch 5 to engage with the gap between the limiting boss 13 and the locking element 3. The movement of the limiting locking element 3 restricts the rotation of the rocker sealing element 2, achieving the locking function, so that the plug 21 securely seals the water outlet 111. This utility model optimizes the product structure, making the structure simpler and reducing manufacturing and assembly costs.
[0053] Specifically, the plug 21 can be a silicone plug, which is fitted onto the mounting post at the bottom front of the rocker-type sealing component 2.
[0054] In some embodiments, a handle 6 is fixedly connected to the periphery of the lid body 1, and a spout 7 is provided on the side of the lid body 1 away from the handle 6; a mounting groove 11 communicating with the spout 7 is provided at the top of the lid body 1 along the direction opposite to the handle 6; a water outlet 111 is opened on the bottom wall of the mounting groove 11 near the spout 7; a rocker bracket 12 is fixed to the bottom wall of the mounting groove 11 and located on the side of the water outlet 111 away from the spout 7; the lower part of the rocker sealing member 2 is located in the mounting groove 11, avoiding the through hole 22 and being set near the handle 6.
[0055] Water flowing from the outlet 111 can be guided by the mounting groove 11 to the spout 7 for centralized discharge; the through hole 22 is set close to the handle 6, so that when in use, the handle 6 can be held with one hand and the rocker switch 5 can be operated by pressing with the thumb, which is easy to operate.
[0056] Specifically, the mounting groove 11 is a strip-shaped groove, with one end of its length sidewall open to connect to the spout 7, and the other end of its length extending to the top of the handle 6; the clearance through hole 22 is set near the top of the handle 6 to facilitate thumb operation of the rocker switch 5.
[0057] Specifically, the rocker-type sealing component 2 has a hinge hole 25 on the opposite side wall in the middle; the rocker bracket 12 has a hinge shaft 121 at the top; the side wall of the rocker-type sealing component 2 has a snap-fit notch corresponding to the hinge hole 25, and the hinge shaft 121 can be squeezed and slid into the hinge hole 25 from the snap-fit notch; the hinge shaft 121 is adapted to be hinged in the hinge hole 25.
[0058] In some embodiments, the elastic member 4 is a cylindrical elastic body, the top of which is detachably connected to the middle of the bottom of the locking member 3, and the bottom of which abuts against the bottom wall of the corresponding mounting groove 11.
[0059] Specifically, the elastic element 4 is a flexible silicone pillar or silicone tube, which has better durability and elasticity than a general spring. The bottom end of the elastic element 4 is embedded in the mounting hole 112 in the bottom wall of the mounting groove 11; the top end of the elastic element 4 has a sleeve hole, and the top end of the elastic element 4 is fixed on the fixing post 33 at the bottom of the middle part of the locking element 3.
[0060] In some embodiments, the spout 7 has an open end 71, and the end of the rocker-type sealing member 2 away from the handle 6 can be adapted to seal the open end 71.
[0061] When the plug 21 of the rocker-type sealing part 2 blocks the water outlet 111, the end of the rocker-type sealing part 2 can be adapted to the opening 71 of the cap to prevent dust from entering the spout 7.
[0062] In some embodiments, when the end of the rocker switch 5 near the rocker bracket 12 is inserted into the gap between the limiting boss 13 and the locking member 3, it can be snapped into connection with the locking member 3.
[0063] The locking element 3 and the rocker switch element 5 can be snapped together, making the locking state of the rocker sealing element 2 more stable.
[0064] In some embodiments, the locking member 3 has a locking block 31 on the side near the limiting boss 13, and the rocker switch member 5 has a slot 51 at the end near the rocker bracket 12 that can be adapted to engage with the locking block 31; when the end of the rocker switch member 5 near the rocker bracket 12 is engaged in the gap between the limiting boss 13 and the locking member 3, the locking block 31 is adapted to engage in the slot 51 to limit the locking member 3 to the locked state.
[0065] In some embodiments, the locking member 3 has a second locking block 32 on the side away from the limiting boss 13; the rocker switch member 5 has a second locking groove 52 at the end away from the rocker bracket 12, which can be adapted to engage with the second locking block 32; when the end of the rocker switch member 5 near the rocker bracket 12 comes out of the gap between the limiting boss 13 and the locking member 3, the second locking block 32 is adapted to engage in the second locking groove 52 to limit the locking member 3 to the open state.
[0066] When the second card block 32 is inserted into the second card slot 52, it can limit the locking member 3 to the open state, so as to prevent the end of the rocker switch member 5 near the rocker bracket 12 from accidentally entering the gap between the limiting boss 13 and the locking member 3, which would cause the operation of pressing the rocker switch member 5 to be unsmooth.
[0067] Specifically, the main body of the lid 1 is made of plastic, and the main body of the lid 1, the handle 6, and the spout 7 can be integrally injection molded. The rocker switch 5 and the locking part 3 are both made of plastic and are manufactured using injection molding; the rocker switch 5 is a shell structure.
[0068] In some embodiments, the locking member 3 is detachably mounted on the side wall of the rocker-type sealing member 2.
[0069] Specifically, the rocker-type sealing member 2 is long and narrow, with a locking hole 24 on its side wall in the width direction. The locking member 3 has a locking post 34 on its side end in the width direction. The locking post 34 can be detachably locked into the locking hole 24 to tightly lock the locking member 3 onto the rocker-type sealing member 2.
[0070] Specifically, the rocker switch 5 has shaft holes 53 on both sides of the middle section; the locking pin 34 located in the middle of the locking member 3 is cylindrical; the shaft hole 53 of the rocker switch 5 is rotatably sleeved on the locking pin 34 located in the middle of the locking member 3, so that the rocker switch 5 and the locking member 3 are hinged together.
[0071] According to another embodiment of the present invention, a kettle includes a lid and a body 8, the top of the body 8 having a spout 81; the bottom of the lid body 1 is adapted to seal the spout 81 and is detachably connected to the top of the body 8.
[0072] Specifically, the top of the kettle body 8 has external threads; the bottom of the kettle lid body 1 has a threaded hole; the kettle lid body 1 is threadedly connected to the top of the kettle body 8. The kettle body 8 has a diameter of 95mm and a volume of 1.4L; the kettle body 8 can be made of glass or plastic and is used to hold cold or warm water; the kettle body 8 can also be made of stainless steel and can be used to hold boiling water or hot water; the overall height of the kettle is 230mm.
[0073] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.
[0074] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A teapot lid, characterized in that, include: The kettle lid body (1) has a water outlet (111) that runs vertically through the kettle lid body (1); a rocker bracket (12) is fixed on the side of the kettle lid body (1) corresponding to the water outlet (111); A rocker-type sealing component (2) is hinged in the middle to the rocker bracket (12); one end of the rocker-type sealing component (2) is arranged corresponding to the water outlet (111) and is provided with a plug (21); both ends of the rocker-type sealing component (2) can be raised and lowered to allow the plug (21) to open and close the water outlet (111); The locking member (3) has a clearance through hole (22) on the top wall of the other end of the rocker-type sealing member (2); the locking member (3) is installed on the rocker-type sealing member (2) and corresponds to the bottom opening of the clearance through hole (22); Elastic element (4), the elastic element (4) is disposed on the lid body (1) and its top end abuts against the locking element (3) to drive it to rise, thereby driving the rocker-type sealing element (2) to rotate; A rocker switch (5) is hinged at the bottom of the middle part of the locking part (3); the top of the rocker switch (5) moves through the clearance hole (22) to serve as a pressing operation part; the lid body (1) has a limiting boss (13) on the side of the rocker bracket (12) away from the water outlet (111); the locking part (3) is located on the side of the limiting boss (13) away from the rocker bracket (12); the bottom of the rocker switch (5) near the rocker bracket (12) can be raised and lowered to fit into or disengage from the gap between the limiting boss (13) and the locking part (3), thereby locking or releasing the other end of the rocker sealing part (2).
2. The lid of a teapot according to claim 1, characterized in that, The kettle lid body (1) is fixedly connected to the handle (6) on its periphery. The kettle lid body (1) has a spout (7) on the side away from the handle (6). The top of the kettle lid body (1) is provided with a mounting groove (11) that communicates with the spout (7) along the direction opposite to the handle (6). The water outlet (111) is opened on the bottom wall of the mounting groove (11) on the side close to the spout (7). The rocker bracket (12) is fixed on the bottom wall of the mounting groove (11) and located on the side of the water outlet (111) away from the spout (7). The lower part of the rocker sealing piece (2) is located in the mounting groove (11), and the clearance through hole (22) is set close to the handle (6).
3. The lid of a teapot according to claim 2, characterized in that, The elastic element (4) is a cylindrical elastic body, the top of which is detachably connected to the middle of the bottom of the locking element (3), and the bottom of which abuts against the bottom wall of the corresponding mounting groove (11).
4. A teapot lid according to claim 2, characterized in that, The spout (7) has an open top (71), and the end of the rocker-type sealing piece (2) away from the handle (6) can be adapted to seal the open top (71).
5. A teapot lid according to claim 1, characterized in that, When the end of the rocker switch (5) near the rocker bracket (12) is inserted into the gap between the limiting boss (13) and the locking member (3), it can be snapped into the locking member (3).
6. A teapot lid according to claim 5, characterized in that, The locking member (3) has a locking block (31) on the side near the limiting boss (13), and the rocker switch member (5) has a slot (51) at the end near the rocker bracket (12) that can be adapted to engage with the locking block (31); when the end of the rocker switch member (5) near the rocker bracket (12) is engaged in the gap between the limiting boss (13) and the locking member (3), the locking block (31) is adapted to engage in the slot (51) to limit the locking member (3) in the locked state.
7. A teapot lid according to claim 6, characterized in that, The locking member (3) has a second locking block (32) on the side away from the limiting boss (13); the rocker switch member (5) has a second locking groove (52) at the end away from the rocker bracket (12) that can be adapted to engage with the second locking block (32); when the end of the rocker switch member (5) near the rocker bracket (12) is disengaged from the gap between the limiting boss (13) and the locking member (3), the second locking block (32) is adapted to engage in the second locking groove (52) to limit the locking member (3) to the open state.
8. A teapot lid according to claim 1, characterized in that, The locking element (3) is detachably installed on the side wall of the rocker-type sealing element (2).
9. A kettle, characterized in that, The pot includes a lid and a pot body (8) as described in any one of claims 1-8, wherein the pot body (8) has a spout (81) at the top; the bottom end of the lid body (1) is adapted to cover the spout (81) and is detachably connected to the top of the pot body (8).