Kettle lid and electric kettle

By designing a rotating magnetic component on the electric kettle lid, the burns and water injection holes are dropped during the continuity and the drop of water injection holes.

CN119366796APending Publication Date: 2025-01-28GREE ELECTRIC APPLIANCE INC OF ZHUHAI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411790089.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-01-28

AI Technical Summary

Technical Problem

The lid of the existing electric kettle is easily scalded when refilling water, and the lid of the water injection hole is easily fallen, making it inconvenient to use.

Method used

A pot lid is designed, the main cover built -in first magnet, and the auxiliary lid is built into the second magnet. The coordination of the rotor shaft and the shaft holes is achieved. The auxiliary cover is turned on or closed along the specific trajectory to avoid falling.

Benefits of technology

Improve the convenience and reliability of use, avoid the lid or steam burns, enhance the user experience, and achieve automatic reset of the auxiliary cover through a magnetic component.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119366796A_ABST
    Figure CN119366796A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of electric kettles, and discloses a kettle lid and an electric kettle. The kettle cover comprises: a main cover having a water injection port; a first magnet is arranged in the main cover; the auxiliary cover is arranged at the water injection port; a second magnet is arranged in the auxiliary cover; one of the main cover and the auxiliary cover is provided with a rotating shaft, the other one of the main cover and the auxiliary cover is provided with a shaft hole, and the auxiliary cover and the main cover are rotatably connected through the matching of the rotating shaft and the shaft hole, so that the auxiliary cover rotates along the rotating shaft to open or close the water filling nozzle; and the risk of falling due to separation from the kettle cover is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of electric kettles, and in particular to a kettle cover and an electric kettle. Background Art

[0002] At present, most electric kettles on the market are equipped with automatic water adders, which can be easily refilled after a pot of water is used up. However, when refilling water, you need to open the lid of the electric kettle first, then swing the arm of the water adder to move its water outlet above the water inlet of the kettle, and then start adding water. Since the kettle lid is buckled at the mouth of the kettle body, the seal needs to be tightened, and the kettle lid needs to be opened manually before adding water. During this process, users can easily be scalded by the kettle lid or steam. After adding water, the kettle lid must be reinstalled, which is very inconvenient.

[0003] In order to solve this problem, a type of kettle lid has appeared in the relevant technology, in which a water injection hole is provided on the kettle lid body, and another small cover is provided at the water injection hole. The kettle lid body and the small cover of some products are connected by a gear transmission mechanism or a torsion spring, etc., and the structure is relatively complex, and it is inconvenient to clean and maintain. In order to simplify the structure of some products, the small cover is directly placed on the kettle lid body in a separate manner, and the small cover is easy to fall off during use. Summary of the invention

[0004] In view of this, the present invention provides a kettle cover and an electric kettle to solve the problem that the separate water injection hole cover is easy to fall off from the kettle cover body.

[0005] In a first aspect, the present invention provides a pot cover, comprising:

[0006] A main cover having a water injection port; the main cover has a first magnet built therein;

[0007] A sub-cover is arranged at the water inlet; a second magnet is built into the sub-cover; one of the main cover and the sub-cover is provided with a rotating shaft, and the other is provided with an axial hole, and the rotating shaft is matched and connected with the axial hole so that the sub-cover rotates along the rotating shaft to open or close the water inlet.

[0008] Beneficial effects: The auxiliary cover and the main cover are rotatably connected through the cooperation of the rotating shaft and the shaft hole, so that the auxiliary cover rotates along the rotating shaft to open or close the water inlet. Since the auxiliary cover can only move along a specific trajectory, the auxiliary cover is limited to a specific area outside the rotating shaft, avoiding the risk of the auxiliary cover falling off the pot cover, thereby improving the convenience and reliability of use and enhancing the user experience. In addition, the magnetic suction component is used as a component for resetting the auxiliary cover, which has a simple structure, high reliability and long service life.

[0009] In an optional embodiment, the rotating shaft is arranged on the main cover, and the shaft hole is arranged on the auxiliary cover.

[0010] Beneficial effect: the rotating shaft is arranged on the main cover, and the auxiliary cover is provided with an axis hole to cooperate with the main cover, so that the auxiliary cover is not easy to shake during the rotation process, and the connection reliability is further improved.

[0011] In an optional implementation, the rotation axis protrusion is arranged on the end surface of the main cover.

[0012] Beneficial effects: The end surface of the main cover is raised to form a rotating shaft, which has a simple structure and is easy to process.

[0013] In an optional embodiment, the axial hole comprises a blind hole opened on the bottom surface of the auxiliary cover.

[0014] Beneficial effect: the shaft hole includes a blind hole, which can hide the rotating shaft inside, and the appearance is good in overall integrity and more beautiful.

[0015] In an optional embodiment, the axial hole includes a through hole extending through the auxiliary cover.

[0016] Beneficial effects: the shaft hole includes a through hole, the sub-cover can be either up or down, and there is no need to distinguish the direction of the sub-cover end face during installation, so the installation is convenient; in addition, since the thickness of the sub-cover is not limited by the height of the rotating shaft, the sub-cover has better applicability and versatility.

[0017] In an optional embodiment, the rotating shaft is arranged on the auxiliary cover, and the shaft hole is arranged on the main cover.

[0018] Beneficial effect: The processing efficiency of the pot cover is higher by arranging the rotating shaft on the smaller auxiliary cover and arranging the shaft hole on the larger main cover.

[0019] In an optional implementation, the rotation shaft protrusion is arranged on the end surface of the auxiliary cover.

[0020] Beneficial effect: A raised rotating shaft is arranged on the end surface of the auxiliary cover, so as to facilitate the cooperation with the shaft hole on the main cover.

[0021] In an optional embodiment, the auxiliary cover includes:

[0022] A top cover body, matching the water injection port;

[0023] The connecting ear is arranged on the peripheral side of the top cover body; the shaft hole or the rotating shaft is arranged on the connecting ear.

[0024] Beneficial effects: The top cover body of the auxiliary cover is used to cover or open the water filling port, and an axial hole or a rotating shaft is arranged on the connecting ear on the peripheral side of the top cover body. The connecting structure on the offset connecting ear cooperates with the corresponding connecting structure on the main cover, and the top cover body can be set smaller to match the size of the water filling port; the top cover body is matched with the main cover through the axial hole and the rotating shaft, so that the auxiliary cover rotates along a specific trajectory when it is pushed open, the movement trajectory of the auxiliary cover is limited, and the auxiliary cover will not fall off the main cover when the swing arm collides to open the water filling port.

[0025] In an optional embodiment, the top cover body includes:

[0026] The top cover is formed with an annular groove cavity suitable for accommodating the second magnet;

[0027] The top cover lower cover is arranged on the open side of the top cover upper cover to seal the second magnet in the top cover body.

[0028] Beneficial effect: the annular groove cavity on the top cover is convenient for fixing the second magnet in the horizontal direction, and the top cover lower cover makes the top cover body form a closed structure, and limits the second magnet inside the top cover body in the vertical direction.

[0029] In an optional embodiment, a support column is provided on a side of the second magnet away from the top cover and the lower cover.

[0030] Beneficial effect: The support column is provided to limit the second magnet to a side close to the main cover, so that the first magnet and the second magnet are closer, the magnetic attraction effect is significant, and the resetting of the auxiliary cover is convenient.

[0031] In a second aspect, the present invention further provides an electric kettle, comprising a kettle cover as described in any one of the above items.

[0032] Beneficial effects: Since the electric kettle includes the kettle cover of the present invention, it has the same technical effects as the kettle cover. The track of the auxiliary cover rotating around the rotating shaft at least partially overlaps with the track of the swing arm, so the auxiliary cover can be pushed open directly by the swing of the swing arm, and the water injection port can be opened without manually touching the kettle cover. The water injector adds water to the water injection port through the swing arm, and the auxiliary cover can be reset under the magnetic attraction of the magnetic component, so it will not be scalded by the kettle cover or steam; the moving range of the auxiliary cover is limited by the rotating shaft, and the auxiliary cover will not fall off the main cover, thereby improving user satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related technologies, the drawings required for use in the specific embodiments or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a schematic diagram of the explosion structure of the first kettle cover according to an embodiment of the present invention;

[0035] Figure 2 It is a schematic diagram of the explosion structure of the second kettle cover according to an embodiment of the present invention;

[0036] Figure 3 The exploded structure schematic diagram of the third kettle cover according to the embodiment of the present invention;

[0037] Figure 4 It is a schematic diagram of the explosion structure of the first kettle cover according to an embodiment of the present invention;

[0038] Figure 5 A three-dimensional cross-sectional structural diagram of a pot lid according to an embodiment of the present invention;

[0039] Figure 6 A three-dimensional cross-sectional structural diagram of a main cover according to an embodiment of the present invention;

[0040] Figure 7 A three-dimensional structural diagram of a lower cover of a main cover of a pot lid according to an embodiment of the present invention;

[0041] Figure 8 A three-dimensional structural diagram of a pot lid middle cover of a main cover according to an embodiment of the present invention;

[0042] Fig. 9 A three-dimensional structural diagram of a pot lid upper cover of a main cover according to an embodiment of the present invention from a first viewing angle;

[0043] Fig.10 A three-dimensional structural diagram of a pot lid upper cover of a main cover according to an embodiment of the present invention from a second viewing angle;

[0044] Fig.11 A three-dimensional structural cross-sectional view of a sub-cover according to an embodiment of the present invention;

[0045] Fig.12 A three-dimensional structural cross-sectional view of a secondary cover from another perspective according to an embodiment of the present invention;

[0046] Fig.13 It is a partial structural schematic diagram of an electric kettle according to an embodiment of the present invention, and shows the state when the auxiliary cover closes the water inlet;

[0047] Fig.14This is a partial structural schematic diagram of an electric kettle according to an embodiment of the present invention, showing a state in which the auxiliary cover opens the water inlet.

[0048] Description of reference numerals:

[0049] 10. Main cover;

[0050] 11. Put the lid on the pot;

[0051] 111, upper cover through hole;

[0052] 112. Exhaust hole;

[0053] 113. Card slot;

[0054] 12. The middle cover of the pot;

[0055] 121, middle cover through hole;

[0056] 122. Support ribs;

[0057] 1221. Convex ribs;

[0058] 1222, limiting ribs;

[0059] 123. Buckle;

[0060] 13. Pot lid lower cover;

[0061] 131, lower cover through hole;

[0062] 132. Water injection ring;

[0063] 133. Exhaust ring;

[0064] 134. Bracket;

[0065] 1341, first connecting hole;

[0066] 20. Auxiliary cover;

[0067] 21. Top cover;

[0068] 22. Top cover and lower cover;

[0069] 23. Connecting ears;

[0070] 231, shaft hole;

[0071] 30. Reset component;

[0072] 31. a first magnet;

[0073] 32. a second magnet;

[0074] 40. Sealing ring;

[0075] 50. Connectors;

[0076] 60. Rotation axis;

[0077] 70. Support column;

[0078] 80. Water injector;

[0079] 81. Water outlet elbow;

[0080] 100. Water injection port. DETAILED DESCRIPTION

[0081] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0082] In the description of the invention, it should be noted that, unless otherwise specified, the meaning of "plurality" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0083] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0084] Combine the following Figures 1 to 14 , describing an embodiment of the present invention.

[0085] According to an embodiment of the present invention, in a first aspect, Figures 1 to 4 As shown, the present invention provides a pot cover, comprising:

[0086] The main cover 10 has a water injection port 100; the main cover 10 has a first magnet 31 built therein;

[0087] The auxiliary cover 20 is arranged at the water inlet 100; the auxiliary cover 20 has a second magnet 32 ​​built in it; one of the main cover 10 and the auxiliary cover 20 is provided with a rotating shaft 60, and the other is provided with an axial hole 231, and the rotating shaft 60 is matched and connected with the axial hole 231, so that the auxiliary cover 20 rotates along the rotating shaft 60 to open or close the water inlet 100.

[0088] The auxiliary cover 20 and the main cover 10 are rotatably connected by the cooperation of the rotating shaft 60 and the shaft hole 231, so that the auxiliary cover 20 rotates along the rotating shaft 60 to open or close the water injection port 100. Since the auxiliary cover 20 can only move along a specific trajectory, the auxiliary cover 20 is limited to a specific area outside the rotating shaft 60, avoiding the risk of the auxiliary cover 20 falling off the pot cover, thereby improving the convenience and reliability of use and enhancing the user experience. In addition, the use of a magnetic suction component as a component for resetting the auxiliary cover 20 has a simple structure, high reliability, and a long service life.

[0089] In some embodiments, Figure 1 and Figure 2 As shown, the rotating shaft 60 is disposed on the main cover 10 , and the shaft hole 231 is disposed on the auxiliary cover 20 .

[0090] The rotating shaft 60 is arranged on the main cover 10, and the auxiliary cover 20 is provided with an axial hole 231 to cooperate therewith. The auxiliary cover 20 is not prone to shaking during the rotation process, and the connection reliability is further improved.

[0091] Specifically, the rotating shaft 60 is protrudingly disposed on the end surface of the main cover 10 .

[0092] The end surface of the main cover 10 is raised to form a rotating shaft 60, which has a simple structure and is easy to process.

[0093] In some embodiments, Figure 1 and Fig.11 As shown, the shaft hole 231 includes a blind hole opened on the bottom surface of the auxiliary cover 20.

[0094] The shaft hole 231 includes a blind hole, which can hide the rotating shaft 60 inside, and the appearance is more integrated and beautiful.

[0095] In some embodiments, Figure 2 As shown, the shaft hole 231 includes a through hole that penetrates and is opened in the auxiliary cover 20 .

[0096] The shaft hole 231 includes a through hole, and the sub-cover 20 can be installed in the same direction. There is no need to distinguish the direction of the end face of the sub-cover 20 during installation, which makes installation convenient. In addition, since the thickness of the sub-cover 20 is not limited by the height of the rotating shaft 60, the sub-cover 20 has higher applicability and versatility.

[0097] In some embodiments, Figure 3 and Figure 4As shown, the rotating shaft 60 is disposed on the auxiliary cover 20 , and the shaft hole 231 is disposed on the main cover 10 .

[0098] The processing efficiency of the pot lid is higher by setting the rotating shaft 60 on the smaller auxiliary cover 20 and setting the shaft hole 231 on the larger main cover 10.

[0099] Specifically, the rotating shaft 60 is protrudingly disposed on the end surface of the auxiliary cover 20 .

[0100] A protruding rotating shaft 60 is provided on the end surface of the auxiliary cover 20 to facilitate cooperation with the shaft hole 231 on the main cover 10 .

[0101] In some embodiments, the sub-cover 20 includes:

[0102] The top cover body matches the water injection port 100;

[0103] The connecting ear 23 is disposed on the peripheral side of the top cover body; the shaft hole 231 is opened in the connecting ear 23 .

[0104] The top cover body of the sub-cover 20 is used to cover or open the water filling port 100. An axial hole 231 is provided on the connecting ear 23 arranged on the peripheral side of the top cover body. The axial hole 231 on the offset connecting ear 23 cooperates with the rotating shaft 60, and the top cover body can be set to be smaller to match the size of the water filling port 100; the top cover body is connected with the rotating shaft 60 on the main cover 10 through the axial hole 231 on the connecting ear 23, so that the sub-cover 20 rotates along a specific trajectory when it is pushed open, and the movement trajectory of the sub-cover 20 is limited, and the sub-cover 20 will not fall off the main cover 10 when the swing arm collides to open the water filling port 100.

[0105] The auxiliary cover 20 is rotatably arranged on the main cover 10. When water is added, when the swing arm of the water injector 80 rotates to the auxiliary cover 20, the auxiliary cover 20 rotates around the rotating shaft 60 under the action of the swing arm and leaves the water injection port 100. After the auxiliary cover 20 is pushed away from the water injection port 100, automatic water injection is convenient; due to the limiting effect of the rotating shaft 60, the auxiliary cover 20 will not move at will after being subjected to the force applied by the swing arm, thereby preventing the auxiliary cover 20 from falling off the main cover 10; after the water is added, the swing arm rotates in the opposite direction, the force applied by the swing arm to the auxiliary cover 20 disappears, and the auxiliary cover 20 returns to the water injection port 100 under the action of the reset assembly 30 composed of the first magnet 31 and the second magnet 32 ​​to re-close the water injection port 100, thereby completing the automatic closing. When using the kettle lid, there is no need to manually touch to open and close the kettle lid, which will not cause burns to the user. The water inlet 100 can be conveniently opened and automatically reset, and the sub-cover 20 can rotate along the same trajectory as the rotation trajectory of the swing arm under the limitation of the rotating shaft 60. The trajectory of the sub-cover 20 is controllable, and the sub-cover 20 will not fall off from the main cover 10.

[0106] In this embodiment, the first magnet 31 and the second magnet 32 ​​are both permanent magnets. Of course, in some other embodiments, the first magnet 31 and the second magnet 32 ​​may also be electromagnets.

[0107] In some other embodiments, the first magnet 31 and the second magnet 32 ​​constituting the reset assembly 30 may be replaced by an elastic mechanism, and one end of the elastic component of the elastic mechanism is fixed to the sub-cover 20, and the other end of the elastic component is fixed to the main cover 10. When the sub-cover 20 closes the water injection port 100, the elastic component is in a natural state. When the sub-cover 20 opens the water injection port 100 under the action of an external force, the elastic component is stretched and deformed and is in an elastically stretched state. When the external force disappears, the elastic component will reset under the elastic action, thereby driving the sub-cover 20 back to the water injection port 100 to close the water injection port 100.

[0108] In some embodiments, Figure 6 As shown, the main cover 10 includes:

[0109] The upper cover 11 of the pot lid is provided with an upper cover through hole 111; the rotating shaft 60 is provided on a side of the upper cover 11 of the pot lid close to the auxiliary cover 20;

[0110] The pot lid lower cover 13 is provided with a lower cover through hole 131;

[0111] The middle cover 12 of the pot lid is provided with a middle cover through hole 121; the middle cover 12 of the pot lid is detachably arranged between the upper cover 11 of the pot lid and the lower cover 13 of the pot lid; a fixing structure is arranged on one side of the middle cover 12 of the pot lid close to the upper cover 11 of the pot lid; the first magnet 31 can be supported and limited in a fixed space formed between the fixing structure and the upper cover 11 of the pot lid.

[0112] The main cover 10 includes an upper cover 11, a middle cover 12 and a lower cover 13, which facilitates fixing the first magnet 31 in the main cover 10, and the first magnet 31 is supported and limited in a fixed space formed between the fixed structure of the middle cover 12 and the upper cover 11. The first magnet 31 is closer to the upper cover 11, ensuring that the magnetic attraction force between the first magnet 31 and the second magnet 32 ​​in the upper cover 11 is maximum while the magnetic quantity of the first magnet 31 remains unchanged, which is conducive to the miniaturization design of the pot cover.

[0113] It should be noted that the purpose of providing the middle cover 12 is mainly to facilitate fixing the first magnet 31 and to make the first magnet 31 closer to the upper side of the main cover 10 .

[0114] In some embodiments, a first snap-fitting structure is provided on one side of the upper lid 11 close to the middle lid 12, and a second snap-fitting structure is provided on one side of the middle lid 12 close to the upper lid 11; the middle lid 12 and the upper lid 11 are snap-fitted together through the first snap-fitting structure and the second snap-fitting structure.

[0115] The middle cover 12 of the pot lid and the upper cover 11 of the pot lid are detachably installed by engaging the first clamping structure and the second clamping structure, which is convenient for disassembly, cleaning and installation, and can also quickly replace the magnet.

[0116] In some embodiments, Figure 8 and Fig. 9 As shown, the first clamping structure includes a clamping slot 113 , and the second clamping structure includes an elastic clamping buckle 123 , which is clamped in the clamping slot 113 .

[0117] The elastic buckle 123 is engaged with the card slot 113 for easy assembly and disassembly. Moreover, the elastic buckle 123 is assembled by its own elastic deformation and is not easy to fall out after being installed, so the connection reliability is high.

[0118] Specifically, Figure 6 As shown, the elastic buckle 123 is formed in a hook shape, which is not easy to fall out, thereby improving the reliability of the limited clamping connection with the clamping slot 113.

[0119] In some embodiments, Figure 8 As shown, the fixed structure includes:

[0120] The supporting ribs 122 are arranged at the periphery of the middle cover through hole 121 and extend toward the pot cover upper cover 11 .

[0121] The magnet is supported and limited by the support ribs 122 and fixed on the side close to the auxiliary cover 20, which has a simple structure and high reliability. Since the support ribs 122 are arranged on the periphery of the middle cover through hole 121, the center of gravity will not deviate from the structural center of the main cover 10, and it is not easy to get stuck when the main cover 10 is disassembled and assembled from the kettle body.

[0122] like Figure 8 As shown, the support rib 122 includes:

[0123] The convex rib 1221 is formed by extending from the hole wall of the middle cover through hole 121 toward the pot cover upper cover 11;

[0124] The limiting ribs 1222 are distributed around the convex rib 1221 at intervals, and the first magnet 31 is arranged in the space between the convex rib 1221 and the limiting ribs 1222 to be supported and limited.

[0125] In some embodiments, a lower cover support assembly is provided on one side of the lower cover 13 of the pot lid facing the upper cover 11 of the pot lid, and the lower cover support assembly is provided with a first connection structure;

[0126] The middle cover 12 of the pot lid is provided with a second connection structure, and the middle cover 12 and the lower cover 13 of the pot lid are detachably connected via a connection piece 50 provided on the first connection structure and the second connection structure.

[0127] The middle cover 12 of the pot lid is installed at a certain height from the lower cover 13 of the pot lid by the lower cover supporting assembly, so as to realize the reliable connection between the middle cover 12 of the pot lid and the lower cover 13 of the pot lid.

[0128] In some embodiments, Figure 7 As shown, the support assembly includes a plurality of brackets 134, each bracket 134 is provided with a first connection hole 1341, forming a first connection structure;

[0129] like Figure 6 As shown, a second connecting hole is provided on the middle cover 12 of the pot lid, and the middle cover 12 and the lower cover 13 of the pot lid are detachably connected via a connecting piece 50 provided on the first connecting hole 1341 and the second connecting hole.

[0130] A connecting piece 50 is provided in the first connecting hole 1341 on the bracket 134 and the second connecting hole of the middle cover 12 of the pot lid, so as to detachably fix the middle cover 12 and the lower cover 13 of the pot lid together, so as to facilitate disassembly and maintenance.

[0131] In some embodiments, Figure 7 As shown, the lower cover 13 of the kettle lid is provided with a water injection ring 132 , which extends upward from the lower cover through hole 131 through the middle cover through hole 121 to the upper cover through hole 111 , forming a water injection port 100 .

[0132] The water injection ring 132 shields the two chambers inside the main cover 10 separated by the middle cover 12 of the pot lid. No water will splash into the inside of the main cover 10 during the water injection process, avoiding the breeding of bacteria, etc. It is also convenient to serve as a diversion structure during water injection; it can also ensure the integrity and aesthetics of the appearance.

[0133] It should be noted that if Figure 7 As shown, a steam exhaust ring 133 is also provided on the lower cover 13 of the kettle lid. The setting position of the steam exhaust ring 133 corresponds to the steam exhaust hole 112 on the upper cover 11 of the kettle lid, which is convenient for adjusting the air pressure in the kettle and avoiding safety hazards caused by excessive air pressure in the kettle.

[0134] In some embodiments, Figure 5 As shown, the first magnet 31 and the second magnet 32 ​​are both annular structures.

[0135] The first magnet 31 and the second magnet 32 ​​are of an annular structure and can be sleeved on the mounting structure for easy installation and fixation; they can also be formed to give way so as to be arranged at the periphery of the water injection port 100 .

[0136] In some embodiments, Fig.11 As shown, the sub-cover 20 includes:

[0137] The top cover body matches the water injection port 100;

[0138] The connecting ear 23 is disposed on the peripheral side of the top cover body; the connecting ear 23 is provided with an axial hole 231 , and the axial hole 231 is matched and connected with the rotating shaft 60 to rotatably mount the auxiliary cover 20 on the main cover 10 .

[0139] The top cover body of the sub-cover 20 is used to cover or open the water inlet 100. An axial hole 231 is provided on the connecting ear 23 arranged on the peripheral side of the top cover body. The top cover body is connected with the rotating shaft 60 on the pot lid body through the axial hole 231 on the connecting ear 23, so that the sub-cover 20 rotates along a specific trajectory when it is pushed open. The movement trajectory of the sub-cover 20 is limited, and the sub-cover 20 will not fall off the main cover 10 when the swing arm collides to open the water inlet 100.

[0140] In some embodiments, Fig.11 and Fig.12 As shown, the top cover body includes:

[0141] The top cover 21 is formed with an annular groove cavity suitable for accommodating the second magnet 32;

[0142] The top cover lower cover 22 is disposed on the open side of the top cover upper cover 21 to seal the second magnet 32 ​​in the top cover body.

[0143] The annular groove cavity on the top cover upper cover 21 facilitates the second magnet 32 ​​to be fixed in the horizontal direction, and the top cover lower cover 22 forms a closed structure for the top cover body, and limits the second magnet 32 ​​inside the top cover body in the vertical direction.

[0144] In some embodiments, Fig.12 As shown, a support column 70 is provided on a side of the second magnet 32 ​​away from the top cover and lower cover 22 .

[0145] The support column 70 is provided to limit the second magnet 32 ​​to the side close to the top cover and lower cover 22, that is, the side close to the main cover 10, so that the first magnet 31 and the second magnet 32 ​​are closer, which facilitates the resetting of the auxiliary cover 20.

[0146] According to an embodiment of the present invention, on the other hand, there is also provided an electric kettle, comprising:

[0147] Base;

[0148] The water injector 80 comprises a water adding column and a swing arm, wherein the water adding column is arranged on the base, and the swing arm is rotatably arranged on the water adding column;

[0149] The pot body is provided with a pot mouth;

[0150] The pot lid is buckled at the pot mouth; the height of the auxiliary cover 20 is adapted to the height of the swing arm, and the specific trajectory at least partially overlaps with the rotation trajectory of the swing arm, so that the auxiliary cover 20 can open the water filling port 100 under the push of the swing arm.

[0151] Since the electric kettle includes the kettle cover of the present invention, it has the same technical effect as the kettle cover. The trajectory of the auxiliary cover 20 rotating around the rotating shaft 60 at least partially overlaps with the rotating trajectory of the swing arm, so the auxiliary cover 20 can be directly pushed open by the swing arm, without manually opening the cover device, avoiding the occurrence of scalding, and improving user satisfaction. The water injector 80 adds water to the water injection port 100 through the swing arm. After the water is added, the swing arm rotates away from the top of the water injection port 100, and the force applied to the auxiliary cover 20 disappears. Under the action of the reset component 30, the auxiliary cover 20 rotates in the opposite direction around the rotating shaft 60 back to the water injection port 100 to close the water injection port 100, thereby completing the automatic closing of the water injection port 100, which is highly convenient.

[0152] It should be noted that the rotation of the swing arm can be operated manually or electrically controlled. When operated manually, the swing arm is pushed to the top of the water injection port 100 to push open the auxiliary cover 20; when controlled electrically, the motor is started to swing the swing arm to the top of the water injection port 100 to push open the auxiliary cover 20 to add water, and after the water is added, the motor is reversed to swing the swing arm in the opposite direction away from the top of the water injection port 100, and the auxiliary cover 20 will return to the water injection port 100 under the action of the reset assembly 30 to close the water injection port 100.

[0153] As an embodiment of the present invention, Fig.13 and Fig.14 As shown, an electric kettle is provided, comprising a kettle body and a base provided with a water injector 80, wherein the water injector 80 is installed on the base and has a swing arm. A kettle cover is provided on the kettle body. The kettle cover comprises a main cover 10 and a sub-cover 20 provided on the main cover 10. The main cover 10 and the sub-cover 20 are respectively provided with magnets that attract each other, and the swing arm can swing to push open the sub-cover 20 and then inject water into the water injection port 100. After the water injection is completed, the swing arm swings away from the position above the water injection port 100, and the sub-cover 20 is reset under the mutual attraction of the magnets to cover the water injection port 100. Wherein:

[0154] The structure of the auxiliary cover 20 is shown in FIG. Fig.11 and Fig.12 The sub-cover 20 includes a top cover upper cover 21 and a top cover lower cover 22, and is embedded with a second magnet. The second magnet is placed above the top cover lower cover 22, supported by a support column 70, and clamped between the top cover upper cover 21 and the top cover lower cover 22. The top cover lower cover 22 and the top cover upper cover 21 are fixed together by ultrasonic welding. Fig.12 The auxiliary cover 20 is provided with an axis hole 231 , and the main cover 10 is provided with a rotation axis 60 on the upper side. When the auxiliary cover 20 is mounted to the main cover 10 , the axis hole 231 is aligned with the rotation axis 60 .

[0155] The structure of the main cover 10 is shown in Figure 6-Figure 9As shown, the main cover 10 includes an upper cover 11, a middle cover 12 and a lower cover 13, a first magnet is arranged between the middle cover 12 and the upper cover 11, and a sealing ring 40 is arranged at the water injection port 100; a water injection ring 132 and a bracket 134 are welded on the bottom cover of the pot lid, the middle cover 12 and the lower cover 13 are fixed together by screws, the first magnet is inserted into the outside of the middle stainless steel ring and placed on the supporting rib 122 of the middle cover 12, and then the sealing ring 40 is placed in the corresponding position to achieve sealing of the inside of the pot lid assembly, and the top cover of the pot lid is connected to the middle cover 12 by a buckle 123.

[0156] The water outlet elbow 81 of the swing arm of the water injector 80 is as follows Fig.13 Rotate the position shown to Fig.14 When the water inlet of the electric kettle is above the water inlet, the water outlet elbow 81 exerts a thrust on the lid, and the auxiliary cover 20 is pushed open by the thrust. The water outlet elbow 81 is aligned with the water injection port 100 to start water injection. After the water injection is completed, the swing arm of the water injector 80 is reset and the auxiliary cover 20 is automatically reset under the action of magnetic attraction. With the electric kettle of the present invention, the user can add water without manually opening the lid.

[0157] The main cover 10 is provided with a rotating shaft 60 as a fixed rotating shaft, and the auxiliary cover 20 can rotate along the direction of the swing arm rotation. The main cover 10 and the auxiliary cover 20 are respectively provided with magnets that attract each other. When the water outlet elbow 81 of the swing arm of the water injector 80 swings to the top of the water injection port 100 of the electric kettle, the water outlet elbow 81 applies a thrust to the auxiliary cover 20, and under the action of this force, the auxiliary cover 20 is pushed open and water is injected into the water injection port 100. After the water injection is completed, the water outlet elbow 81 of the swing arm rotates away from the top of the water injection port 100, and the auxiliary cover 20 is reset under the mutual attraction of the magnets and covers the water injection port 100, so that the electric kettle can achieve automatic water filling.

[0158] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the present application.

Claims

1. A pot cover, characterized in that: include: A main cover (10) having a water injection port (100); the main cover (10) has a first magnet (31) built therein; The auxiliary cover (20) is arranged at the water inlet (100); the auxiliary cover (20) has a second magnet (32) built in it; one of the main cover (10) and the auxiliary cover (20) is provided with a rotating shaft (60), and the other is provided with an axial hole (231), and the rotating shaft (60) is matched and connected with the axial hole (231), so that the auxiliary cover (20) rotates along the rotating shaft (60) to open or close the water inlet (100).

2. The pot cover according to claim 1, characterized in that: The rotating shaft (60) is arranged on the main cover (10), and the shaft hole (231) is arranged on the auxiliary cover (20).

3. The pot cover according to claim 2, characterized in that: The rotating shaft (60) is protrudingly arranged on the end surface of the main cover (10).

4. The pot cover according to claim 2 or 3, characterized in that: The shaft hole (231) comprises a blind hole opened on the bottom surface of the auxiliary cover (20).

5. The pot cover according to claim 2 or 3, characterized in that: The shaft hole (231) comprises a through hole extending through the auxiliary cover (20).

6. The pot cover according to claim 1, characterized in that: The rotating shaft (60) is arranged on the auxiliary cover (20), and the shaft hole (231) is arranged on the main cover (10).

7. The pot cover according to claim 6, characterized in that: The rotating shaft (60) is protrudingly arranged on the end surface of the auxiliary cover (20).

8. The pot cover according to any one of claims 1 to 7, characterized in that: The auxiliary cover (20) comprises: A top cover body, matched with the water injection port (100); A connecting ear (23) is arranged on the peripheral side of the top cover body; the shaft hole (231) or the rotating shaft (60) is arranged on the connecting ear (23).

9. The pot cover according to claim 8, characterized in that: The top cover body comprises: A top cover (21) is formed with an annular groove cavity suitable for accommodating the second magnet (32); The top cover lower cover (22) is arranged on the open side of the top cover upper cover (21) to seal the second magnet (32) inside the top cover body.

10. The pot cover according to claim 9, characterized in that: A support column (70) is provided on a side of the second magnet (32) away from the top cover and lower cover (22).

11. An electric kettle, characterized in that: The invention comprises the pot cover according to any one of claims 1 to 10.