Cover body assembly, kettle cover device and electric kettle
By using snap-fit connectors between the upper and lower lids, traditional fasteners are eliminated, and magnetic connections are adopted, solving the problem of cumbersome assembly of electric kettle lids and achieving the effects of simplified assembly, reduced costs, and improved appearance.
Patent Information
- Application Number
- CN202423099055.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The assembly process for the secondary lid of a traditional electric kettle is cumbersome, involves many fasteners, affects production efficiency and appearance, increases production costs, and makes maintenance inconvenient.
The upper and lower covers are snapped together by a first and a second snap-fit component to form a magnet mounting cavity, eliminating the need for screws, plastic brackets, and welded fixing plates, and using magnets for connection.
It simplifies the assembly process, reduces material and production costs, improves production efficiency, and enhances appearance quality and ease of maintenance.
Smart Images

Figure CN223585749U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric kettle technical field, concretely relates to cover body subassembly, kettle lid device and electric kettle. BACKGROUND
[0002] At present, most electric kettles usually are attached with automatic water filler, and can conveniently continue water after using a kettle of water. During the process of continuing water, the kettle lid of the electric kettle needs to be opened first, and then the swing arm of the automatic water filler is swung to move the water outlet thereof to the top of the water inlet of the electric kettle, and then the automatic water filler is started to add water. In order to solve this problem, a kind of kettle lid appears in the related technology, a water inlet hole is arranged on the kettle lid body, and another small secondary cover is arranged at the water inlet hole, and the secondary cover is pushed away to automatically add water during water filling.
[0003] The conventional secondary cover usually includes a lower cover, a welded fixing piece, a plastic support and an upper cover. The welded fixing piece is welded on the lower cover, the plastic support is fixed on the welded fixing piece by screws, and the upper cover is assembled on the plastic support to complete the connection between the lower cover and the upper cover. However, since the secondary cover needs screws, plastic supports and welded fixing pieces and other fixing pieces to connect the upper cover and the lower cover, the assembly process is complicated, the production efficiency is affected, the overall appearance of the secondary cover is affected, the production cost is increased, and the maintenance is inconvenient. SUMMARY
[0004] Therefore, the utility model provides a cover body subassembly, kettle lid device and electric kettle to solve the problem that too many fixing pieces of the cover body subassembly lead to a complicated assembly process, affect the production efficiency, affect the overall appearance of the cover body subassembly, increase the production cost and make maintenance inconvenient.
[0005] In the first aspect, the utility model provides a cover body subassembly, which comprises:
[0006] The upper cover is provided with a first clamping piece;
[0007] The lower cover is provided with a second clamping piece; the upper cover and the lower cover are clamped through the first clamping piece and the second clamping piece, and the upper cover and the lower cover after clamping surround a magnet mounting cavity;
[0008] A first magnet is arranged in the magnet mounting cavity.
[0009] Beneficial effects: The upper cover and the lower cover of the cover assembly are clamped by the first clamping part and the second clamping part to form the magnet mounting cavity after clamping; the traditional cover assembly is cancelled, the number of fixing parts is reduced, the structure is simplified, the material and production costs are reduced, and the maintenance and replacement of the first magnet are more convenient; compared with the welding, screw connection and connection between the upper cover and the plastic support of the traditional cover assembly, the cover assembly only needs to be clamped by the first clamping part and the second clamping part to complete the assembly process, simplifies the assembly process, makes the assembly process more convenient and fast, improves the production efficiency, reduces the welding marks, makes the overall design simple, and improves the appearance quality of the cover assembly.
[0010] In an optional embodiment, the upper cover is provided with a mounting groove, the lower cover is clamped at the groove opening of the mounting groove, and the mounting groove and the lower cover form the magnet mounting cavity; the first clamping part is arranged on the groove wall of the mounting groove, and the second clamping part is protrudingly arranged on the lower cover.
[0011] Beneficial effects: The upper cover is provided with a mounting groove, which can conveniently form a magnet mounting cavity with the lower cover, and the first clamping part can be arranged on the groove wall of the mounting groove, and the second clamping part can be clamped with the first clamping part in the mounting groove to ensure the appearance quality of the cover assembly.
[0012] In an optional embodiment, the first clamping part is a buckle position recessed on the groove wall of the mounting groove, and the second clamping part is an elastic buckle.
[0013] Beneficial effects: The buckle position recessed on the groove wall of the mounting groove is elastically buckled with the elastic buckle to realize the close connection of the upper cover and the lower cover.
[0014] In an optional embodiment, the recess depth D of the buckle position near one side of the groove opening of the mounting groove satisfies 0.4mm≤D≤1.6mm.
[0015] Beneficial effects: The recess depth D of the buckle position cannot be too large, otherwise the groove wall of the mounting groove will be penetrated, or the groove wall at the buckle position will be too thin, thereby affecting the strength of the upper cover; the recess depth D of the buckle position cannot be too small, otherwise the elastic buckling between the buckle position and the elastic buckle will be poor, thereby reducing the clamping stability. The recess depth D of the buckle position near one side of the groove opening of the mounting groove satisfies 0.4mm≤D≤1.6mm, which can ensure the thickness of the groove wall at the buckle position, ensure the strength of the upper cover, and enable the buckle position and the elastic buckle to have good buckling effect, thereby ensuring the stability of the clamping.
[0016] In an optional embodiment, the second clamping part includes:
[0017] The elastic arm is arranged on the outer periphery of the lower cover and protrudes along the axial direction of the lower cover.
[0018] The buckle part is arranged outside the elastic arm and is buckled with the buckle position.
[0019] Beneficial effects: The arrangement of the elastic arm can simplify the lower cover, extend the buckle part to the position matched with the buckle position, and provide certain elasticity; the buckle part is arranged outside the elastic arm, which can be more closely connected with the buckle position.
[0020] In an optional embodiment, the elastic arm is provided with an opening; the buckle part is a spring piece, and two ends of the spring piece are respectively a connecting end and a buckling end; the connecting end is connected to one end of the opening away from the lower cover, and the buckling end protrudes outside the elastic arm.
[0021] Beneficial effects: The arrangement of the elastic arm can simplify the lower cover, extend the spring piece and the opening to the position matched with the buckle position, and provide certain elasticity; the buckling end of the spring piece is arranged outside the elastic arm, and the two ends of the spring piece in the circumferential direction of the lower cover are arranged at intervals with the opening, so that the spring piece has sufficient elasticity, ensures the close connection between the first buckling part and the second buckling part, and guarantees the close buckling between the upper cover and the lower cover.
[0022] In an optional embodiment, the protruding distance L between the buckling end and the elastic arm satisfies 0.3mm≤L≤1.5mm.
[0023] Beneficial effects: The protruding distance L between the buckling end and the elastic arm cannot be too large, otherwise the friction force and friction noise between the spring piece and the groove wall of the mounting groove will be increased, and the spring piece is prone to wear; the protruding distance L between the buckling end and the elastic arm cannot be too small, otherwise the spring piece cannot be elastically buckled with the buckle position, which reduces the buckling stability. The protruding distance L between the buckling end and the elastic arm satisfies 0.3mm≤L≤1.5mm, which can reduce the friction force and friction noise between the spring piece and the groove wall of the mounting groove, avoid the spring piece, and make the buckle position and the elastic buckle have good buckling effect, guarantee the buckling stability.
[0024] In an optional embodiment, the first buckling part includes at least three, and the at least three first buckling parts are distributed at intervals in the circumferential direction of the upper cover; the second buckling part includes at least three, and the at least three second buckling parts are arranged correspondingly with the at least three first buckling parts, and the at least three second buckling parts are distributed at intervals in the circumferential direction of the lower cover.
[0025] Beneficial effects: The first buckling part and the second buckling part are arranged correspondingly and each include at least three, which can be better buckled with the upper cover and the lower cover in the circumferential direction and have good buckling effect.
[0026] In an alternative embodiment, the upper cover is made of plastic material.
[0027] Beneficial effects: the upper cover made of plastic material has good mechanical properties, heat resistance and formability, which is suitable for the application of electric kettle cover in high temperature environment.
[0028] In an alternative embodiment, the lower cover is made of stainless steel material.
[0029] Beneficial effects: stainless steel material has excellent corrosion resistance and mechanical strength, which is especially suitable for high corrosion environment.
[0030] In an alternative embodiment, the cover assembly further comprises an elastic sealing element, which is arranged between the first magnet and the magnet mounting cavity.
[0031] Beneficial effects: the arrangement of the elastic sealing element can realize the sealing between the magnet mounting cavity and the first magnet, preventing the first magnet from being oxidized.
[0032] In an alternative embodiment, the elastic sealing element has a ring structure, an annular groove is arranged on the inner ring, and the outer edge of the first magnet is arranged in the annular groove; the elastic sealing element abuts against the upper cover and the lower cover.
[0033] Beneficial effects: the arrangement of the elastic sealing element can realize the sealing between the upper cover and the lower cover, preventing the first magnet from being oxidized; and the elastic sealing element can be simplified.
[0034] In an alternative embodiment, the elastic sealing element is made of silica gel material.
[0035] Beneficial effects: silica gel material has good sealing property and temperature resistance.
[0036] In an alternative embodiment, the compression rate between the upper end surface of the elastic sealing element and the upper cover is between 10% and 30%.
[0037] Beneficial effects: the sealing reliability between the elastic sealing element and the upper cover is ensured, preventing the first magnet from being oxidized.
[0038] In an alternative embodiment, the compression rate between the lower end surface of the elastic sealing element and the lower cover is between 10% and 30%.
[0039] Beneficial effects: the sealing reliability between the elastic sealing element and the lower cover is ensured, preventing the first magnet from being oxidized.
[0040] In a second aspect, the utility model further provides a kettle cover device, which comprises:
[0041] The main cover is provided with a water inlet, and the main cover is internally provided with a second magnet;
[0042] The cover assembly is used to cover the water inlet.
[0043] Beneficial effects: The kettle cover device has the cover assembly of the utility model, thus, has the same technical effects as the cover assembly; and the cover assembly can be reliably arranged on the main cover under the magnetic attraction of the first magnet and the second magnet, and can be quickly and accurately reset under the magnetic attraction after being pushed away from the water inlet, and the convenience is high.
[0044] In an alternative embodiment, one of the main cover and the cover assembly is provided with a rotating shaft, and the other is provided with a shaft hole, the rotating shaft and the shaft hole are connected in cooperation, so that the cover assembly rotates along the rotating shaft to open or close the water inlet.
[0045] Beneficial effects: The cover assembly and the main cover are rotatably connected through the cooperation of the rotating shaft and the shaft, the cover assembly rotates along the rotating shaft to open or close the water inlet, since the cover assembly can only move along a specific track, the cover assembly is limited in a specific area outside the rotating shaft, the risk of the cover assembly falling off the kettle cover is avoided, the convenience and reliability are improved, and the user experience is improved. In addition, the first magnet and the second magnet are used as the components for resetting the cover assembly, which has simple structure, high reliability and long service life.
[0046] In a third aspect, the utility model also provides an electric kettle, which comprises the cover assembly or the kettle cover device. BRIEF DESCRIPTION OF DRAWINGS
[0047] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.
[0048] Figure 1 It is an installation explosion view of the cover assembly of the utility model embodiment;
[0049] Figure 2 It is a sectional view of the cover assembly of the utility model embodiment;
[0050] Figure 3 It is Figure 2 It is a local enlarged schematic view of A in the middle;
[0051] Figure 4An installation explosion schematic view of the upper cover and the lower cover of the cover body assembly of the embodiment of the present utility model;
[0052] Figure 5 For Figure 4 The partial enlarged schematic view of B;
[0053] Figure 6 A schematic view of the cover body assembly of the embodiment of the present utility model;
[0054] Figure 7 A schematic view of the cover body assembly (the elastic sealing member and the first magnet are not shown) of the embodiment of the present utility model;
[0055] Figure 8 A sectional view of the cover body assembly (the elastic sealing member and the first magnet are not shown) of the embodiment of the present utility model;
[0056] Figure 9 For Figure 8 The partial enlarged schematic view of C;
[0057] Figure 10 Another sectional view of the cover body assembly (the elastic sealing member and the first magnet are not shown) of the embodiment of the present utility model;
[0058] Figure 11 For Figure 10 The partial enlarged schematic view of D;
[0059] Figure 12 A sectional view of the electric kettle of the embodiment of the present utility model;
[0060] Figure 13 For Figure 12 The partial enlarged schematic view of E;
[0061] Figure 14 A schematic view of the electric kettle of the embodiment of the present utility model.
[0062] Explanation of reference signs:
[0063] 1, upper cover; 11, first clamping piece; 12, installation groove;
[0064] 2, lower cover; 21, second clamping piece; 211, elastic arm; 212, opening; 213, elastic sheet; 2131, connecting end; 2132, clamping end;
[0065] 3, first magnet;
[0066] 4, elastic sealing member;
[0067] 5, magnet installation cavity;
[0068] 100, main cover; 101, water inlet; 102, second magnet;
[0069] 200, cover assembly; 201, shaft hole;
[0070] 300, kettle body. DETAILED DESCRIPTION
[0071] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0072] The embodiments of the utility model will be described below in combination with Figures 1 to 14
[0073] According to the embodiments of the utility model, on the one hand, a cover assembly 200 is provided, which comprises an upper cover 1, a lower cover 2 and a first magnet 3; the upper cover 1 is provided with a first clamping piece 11; the lower cover 2 is provided with a second clamping piece 21; the upper cover 1 and the lower cover 2 are clamped through the first clamping piece 11 and the second clamping piece 21, and the upper cover 1 and the lower cover 2 after clamping enclose a magnet mounting cavity 5; the first magnet 3 is arranged in the magnet mounting cavity 5.
[0074] The upper cover 1 and the lower cover 2 of the cover assembly 200 are clamped through the first clamping piece 11 and the second clamping piece 21 to enclose the magnet mounting cavity 5 for mounting the first magnet 3 after clamping; the screws, plastic supports and welded fixing plates of the traditional cover assembly are cancelled, the number of fixing pieces is reduced, the structure is simplified, the material and production costs are reduced, and the maintenance and replacement of the first magnet 3 are also more convenient; compared with the welding, screw connection and connection between the upper cover 1 and the plastic support of the traditional cover assembly, the cover assembly 200 of the application only needs to be clamped through the first clamping and the second clamping piece 21 to complete the assembly process, which simplifies the assembly process, makes the assembly process more convenient and fast, improves the production efficiency, reduces the welding marks, makes the overall design simple, and improves the appearance quality of the cover assembly 200.
[0075] Specifically, in one embodiment, the cover assembly 200 is used to be assembled to the water inlet 101 of the kettle main cover 100, and is a secondary cover on the kettle cover device; the first magnet 3 is arranged in the cover assembly 200, which is used to reset the cover assembly 200 under the magnetic attraction of the first magnet 3 and the second magnet 102 in the main cover 100 to cover the water inlet 101 again after water injection is completed.
[0076] Specifically, in another embodiment, the cover assembly 200 is used to assemble to the spout of the kettle, and the cover assembly 200 can also be a main cover on the kettle cover device or a single kettle cover at the spout. A third magnet is arranged in the kettle body at the spout. Under the magnetic attraction of the third magnet in the kettle body and the cover assembly 200, the cover assembly 200 can be reliably covered at the spout, or the cover assembly 200 can be reset to cover the spout again.
[0077] In an embodiment, the upper cover 1 is provided with a mounting groove 12, the lower cover 2 is clamped at the slot opening of the mounting groove 12, and the mounting groove 12 and the lower cover 2 form the magnet mounting cavity 5; the first clamping part 11 is arranged on the groove wall of the mounting groove 12, and the second clamping part 21 is protrudingly arranged on the lower cover 2.
[0078] The upper cover 1 is provided with a mounting groove 12, which can not only facilitate the formation of the magnet mounting cavity 5 with the lower cover 2, but also can arrange the first clamping part 11 on the groove wall of the mounting groove 12. The second clamping part 21 and the first clamping part 11 are clamped in the mounting groove 12, which can ensure the appearance quality of the cover assembly 200.
[0079] In a specific embodiment, the lower cover 2 is provided with a limiting groove, and after the upper cover 1 and the lower cover 2 are clamped, the limiting groove of the lower cover 2 is located in the mounting groove 12. The limiting groove can be used to limit the first magnet 3 in the circumferential direction.
[0080] As a convertible embodiment, the upper cover 1 and the lower cover 2 can also be provided with accommodating grooves. The upper cover 1 and the lower cover 2 are docked, and the two accommodating grooves are docked to form the magnet mounting cavity 5.
[0081] In an embodiment, the first clamping part 11 is a buckle position recessed on the groove wall of the mounting groove 12, and the second clamping part 21 is an elastic buckle.
[0082] The buckle position recessed on the groove wall of the mounting groove 12 and the elastic buckle are elastically buckled to realize the close connection of the upper and lower covers 2.
[0083] As a convertible embodiment, the first clamping part 11 can also be a protruding buckle arranged on the groove wall of the mounting groove 12, and the second clamping part 21 includes an elastic sheet protruding from the lower cover 2 and a clamping port arranged on the elastic sheet. The protruding buckle and the clamping port are elastically buckled.
[0084] In an embodiment, the recess depth D of the buckle position near one side of the slot opening of the mounting groove 12 satisfies 0.4mm≤D≤1.6mm.
[0085] The recess depth D of the buckle position cannot be too large, otherwise the groove wall of the mounting groove 12 can be penetrated, or the groove wall at the buckle position can be too thin, thereby affecting the strength of the upper cover 1; the recess depth D of the buckle position cannot be too small, otherwise the elastic buckle cannot be better elastically buckled, thereby reducing the clamping stability. The recess depth D of the buckle position near one side of the slot opening of the mounting groove 12 satisfies 0.4mm≤D≤1.6mm, which can ensure the thickness of the groove wall at the buckle position, ensure the strength of the upper cover 1, and also enable the buckle position and the elastic buckle to have a better buckling effect, thereby ensuring the stability of the clamping.
[0086] In one specific embodiment, the recess depth D of the buckle position near one side of the slot opening of the mounting groove 12 is 0.4mm.
[0087] In another specific embodiment, the recess depth D of the buckle position near one side of the slot opening of the mounting groove 12 is 1.6mm.
[0088] In another specific embodiment, the recess depth D of the buckle position near one side of the slot opening of the mounting groove 12 is 1.0mm.
[0089] In one embodiment, the second clamping piece 21 includes an elastic arm 211 and a buckle portion; the elastic arm 211 is arranged on the outer periphery of the lower cover 2 and protrudes in the axial direction of the lower cover 2; the buckle portion is arranged outside the elastic arm 211 and is clamped with the buckle position.
[0090] The arrangement of the elastic arm 211 can simplify the lower cover 2, extend the buckle portion to the position matched with the buckle position, and provide a certain elasticity; the buckle portion is arranged to protrude outside the elastic arm 211, which can be more closely connected with the buckle position.
[0091] In one embodiment, the elastic arm 211 is provided with an opening 212; the buckle portion is a spring piece 213, both ends of the spring piece 213 are respectively a connecting end 2131 and a clamping end 2132, the connecting end 2131 is connected to one end of the opening 212 away from the lower cover 2, and the clamping end 2132 protrudes outside the elastic arm 211.
[0092] The elastic arm 211 can simplify the lower cover 2, extend the elastic sheet 213 and the opening 212 to the position matched with the buckle, and provide certain elasticity. The clamping section of the elastic sheet 213 is arranged outwardly protruding from the elastic arm 211, and the two ends of the elastic sheet 213 in the circumferential direction of the lower cover 2 are arranged spaced apart from the opening 212, so that the elastic sheet 213 has sufficient elasticity, ensures the close connection between the first clamping piece 11 and the second clamping piece 21, and guarantees the clamping tightness between the upper cover 1 and the lower cover 2. In addition, the connecting end 2131 of the elastic sheet 213 is connected with the opening 212, the clamping end 2132 protrudes outwardly from the elastic arm 211, and the elastic sheet 213 is arranged in an overall inclined manner, which can also realize the guiding effect during the clamping of the upper cover 1 and the lower cover 2.
[0093] Specifically, the axis direction of the lower cover 2 is the movement direction when the upper cover 1 and the lower cover 2 are clamped, and is also the direction perpendicular to the groove bottom of the mounting groove 12. The outside of the elastic arm 211 is the outside of the outer periphery of the lower cover 2.
[0094] In a specific embodiment, the lower cover 2 includes a cover body and a protruding ring, the protruding ring is arranged outwardly protruding from the outer periphery of the cover body, and the protruding ring is in sliding fit with the groove wall of the mounting groove 12. The elastic arm 211 is arranged outwardly protruding from one end of the protruding ring away from the cover body, and the protruding ring is provided with an avoiding groove at a position between the two sides of the elastic arm 211. Through the arrangement of the avoiding groove, the elastic arm 211 can be extended, and the elasticity of the elastic arm 211 can be increased.
[0095] In one embodiment, the protruding distance L between the clamping end 2132 and the elastic arm 211 satisfies 0.3mm≤L≤1.5mm.
[0096] The protruding distance L between the clamping end 2132 and the elastic arm 211 cannot be too large, otherwise the friction force and friction noise between the elastic sheet 213 and the groove wall of the mounting groove 12 will be increased, and the elastic sheet 213 is prone to wear. The protruding distance L between the clamping end 2132 and the elastic arm 211 also cannot be too small, otherwise the elastic buckle cannot be better elastically buckled with the buckle, which reduces the clamping stability. The protruding distance L between the clamping end 2132 and the elastic arm 211 satisfies 0.3mm≤L≤1.5mm, which can reduce the friction force and friction noise between the elastic sheet 213 and the groove wall of the mounting groove 12, avoid the elastic sheet 213, and also make the buckle and the elastic buckle have a better buckling effect, guaranteeing the stability of the clamping.
[0097] In one specific embodiment, the protruding distance L between the clamping end 2132 and the elastic arm 211 is 0.3mm.
[0098] In another specific embodiment, the protruding distance L between the clamping end 2132 and the elastic arm 211 is 1.5mm.
[0099] In another specific embodiment, the protruding distance L between the clamping end 2132 and the elastic arm 211 is 0.9 mm.
[0100] In one embodiment, the first clamping member 11 includes at least three, and the at least three first clamping members 11 are distributed along the circumference of the upper cover 1; the second clamping member 21 includes at least three, and the at least three second clamping members 21 are correspondingly arranged with the at least three first clamping members 11 and distributed along the circumference of the lower cover 2.
[0101] The first clamping member 11 and the second clamping member 21 are correspondingly arranged, and each guarantees at least three, which can better clamp the upper cover 1 and the lower cover 2 in the circumferential direction, and has a better clamping effect.
[0102] In a specific embodiment, the at least three first clamping members 11 are uniformly distributed along the circumference of the upper cover 1; and the at least three second clamping members 21 are uniformly distributed along the circumference of the upper cover 1.
[0103] In one embodiment, the upper cover 1 is made of a plastic material.
[0104] The upper cover 1 and the first clamping member 11 are conveniently integrally injection molded. The upper cover 1 made of a plastic material has good mechanical properties, heat resistance and formability, and is suitable for application in a high-temperature environment of an electric kettle cover.
[0105] In a specific embodiment, the upper cover 1 is made of a PPO (polyphenylene oxide) plastic material.
[0106] In one embodiment, the lower cover 2 is made of a stainless steel material.
[0107] The stainless steel material has excellent corrosion resistance and mechanical strength, and is particularly suitable for high-corrosion environments.
[0108] In a specific embodiment, the lower cover 2 is made of a 316 or 316L stainless steel material, which has more excellent corrosion resistance and mechanical strength, and is particularly suitable for high-corrosion environments.
[0109] In one embodiment, the cover assembly 200 further includes an elastic sealing member 4, which is arranged between the first magnet 3 and the magnet mounting cavity 5.
[0110] The arrangement of the elastic sealing member 4 can realize sealing between the magnet mounting cavity 5 and the first magnet 3, and prevent the first magnet 3 from being oxidized.
[0111] In one embodiment, the elastic seal 4 is annular in structure, with an annular groove on the inner ring, and the outer edge of the first magnet 3 is arranged in the annular groove; the elastic seal 4 is arranged in the magnet mounting cavity 5 and abuts against both the upper cover 1 and the lower cover 2.
[0112] The arrangement of the elastic seal 4 can achieve sealing between the upper cover 1 and the lower cover 2 and prevent the first magnet 3 from being oxidized; and can also simplify the elastic seal 4.
[0113] In one embodiment, the elastic seal 4 is made of silica gel material.
[0114] Silica gel material has good sealing performance and temperature resistance.
[0115] In one embodiment, the compression rate between the upper end surface of the elastic seal 4 and the upper cover 1 is between 10% and 30%.
[0116] The sealing reliability between the elastic seal 4 and the upper cover 1 is ensured to prevent the first magnet 3 from being oxidized.
[0117] In one embodiment, the compression rate between the lower end surface of the elastic seal 4 and the lower cover 2 is between 10% and 30%.
[0118] The sealing reliability between the elastic seal 4 and the lower cover 2 is ensured to prevent the first magnet 3 from being oxidized.
[0119] In a specific embodiment, the assembly process of the cover assembly 200 includes: arranging the upper cover 1 at a predetermined position; sleeving the elastic seal 4 on the outer periphery of the first magnet 3 and mounting the connected elastic seal 4 and first magnet 3 at the middle position of the mounting groove 12 of the upper cover 1; aligning the buckle position of the upper cover 1 with the elastic buckle on the lower cover 2, and pressing the lower cover 2 to buckle, so that the assembly is completed; after the assembly is completed, it can also be checked whether the upper cover 1 and the lower cover 2 are buckled tightly to ensure that there is no looseness, and the adsorption effect of the first magnet 3 and the second magnet 102 on the main cover 100 is confirmed.
[0120] According to the embodiment of the utility model, on the other hand, a kettle cover device is also provided, which comprises a main cover 100 and the above-mentioned cover assembly 200; the main cover 100 is provided with a water inlet 101, and the main cover 100 is built-in with a second magnet 102; the cover assembly 200 is buckled at the water inlet 101.
[0121] The kettle cover device has the cover assembly 200 of the utility model, so it has the same technical effects as the cover assembly 200; and the cover assembly 200 can be reliably arranged on the main cover 100 under the magnetic attraction of the first magnet 3 and the second magnet 102, and can also be quickly and accurately reset under the magnetic attraction after being pushed away from the water inlet 101, so it is highly convenient.
[0122] In one embodiment, one of the main cover 100 and the cover assembly 200 is provided with a rotating shaft, and the other is provided with a shaft hole 201, the rotating shaft is connected with the shaft hole 201 in cooperation, so that the cover assembly 200 rotates along the rotating shaft to open or close the water inlet 101.
[0123] The cover assembly 200 and the main cover 100 are rotatably connected through the cooperation of the rotating shaft and the shaft, so that the cover assembly 200 rotates along the rotating shaft to open or close the water inlet 101. Since the cover assembly 200 can only move along a specific trajectory, the cover assembly 200 is limited to a specific area outside the rotating shaft, avoiding the risk of the cover assembly 200 falling off the kettle cover, thereby improving the convenience and reliability of use and enhancing the user experience. In addition, the first magnet 3 and the second magnet 102 are used as components for resetting the cover assembly 200, which has a simple structure and high reliability and a long service life.
[0124] Specifically, in one embodiment, the rotating shaft is arranged on the main cover 100, and the shaft hole 201 is arranged on the cover assembly 200. The rotating shaft is arranged on the main cover 100, and the cover assembly 200 is arranged with the shaft hole 201 to cooperate with it. The cover assembly 200 is not easy to shake during rotation, further improving the connection reliability. The shaft hole 201 includes a blind hole opened on the bottom surface of the cover assembly 200. The shaft hole 201 includes a blind hole, which can hide the rotating shaft inside, has good overall appearance, and is more beautiful.
[0125] According to the embodiments of the present application, on the other hand, an electric kettle is also provided, which comprises the cover assembly 200 or the kettle cover device described above. The electric kettle comprises a kettle body 300, and the kettle cover device is connected to the kettle opening at the top of the kettle body 300 in an openable and closable manner. The kettle body 300 is also provided with a handle and a spout.
[0126] Although the embodiments of the present application are described in conjunction with the drawings, various modifications and variations can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and variations fall within the scope defined by the present application.
Claims
1. A cap assembly, characterized by, The cover assembly (200) comprises: an upper cover (1) provided with a first clamping part (11); a lower cover (2) provided with a second clamping part (21); the upper cover (1) and the lower cover (2) are clamped by the first clamping part (11) and the second clamping part (21), and the upper cover (1) and the lower cover (2) after clamping form a magnet mounting cavity (5); a first magnet (3) arranged in the magnet mounting cavity (5).
2. The cover assembly of claim 1, wherein The upper cover (1) is provided with a mounting groove (12), the lower cover (2) is clamped at the notch of the mounting groove (12), and the mounting groove (12) and the lower cover (2) form the magnet mounting cavity (5); the first clamping part (11) is arranged on the groove wall of the mounting groove (12), and the second clamping part (21) is arranged on the lower cover (2).
3. The cover assembly of claim 2, wherein, The first clamping part (11) is a buckle position recessed on the groove wall of the mounting groove (12), and the second clamping part (21) is an elastic buckle.
4. The cover assembly of claim 3, wherein The recess depth D of the buckle position near one side of the notch of the mounting groove (12) satisfies 0.4mm≤D≤1.6mm.
5. The cover assembly of claim 3, wherein The second clamping part (21) comprises: an elastic arm (211) arranged on the outer periphery of the lower cover (2) and protruding in the axial direction of the lower cover (2); a buckle part protruding outside the elastic arm (211) and clamped with the buckle position.
6. The cover assembly of claim 5, wherein, The elastic arm (211) is provided with an opening (212); the buckle part is a spring sheet (213), and the two ends of the spring sheet (213) are respectively a connecting end (2131) and a clamping end (2132); the connecting end (2131) is connected to one end of the opening (212) away from the lower cover (2), and the clamping end (2132) protrudes outside the elastic arm (211); And / or, the protruding distance L between the clamping end (2132) and the elastic arm (211) satisfies 0.3mm≤L≤1.5mm.
7. The cover assembly of any one of claims 1 to 6, wherein, The first clamping part (11) comprises at least three, and the at least three first clamping parts (11) are distributed at intervals along the circumference of the upper cover (1); the second clamping part (21) comprises at least three, and the at least three second clamping parts (21) are arranged correspondingly with the at least three first clamping parts (11), and the at least three second clamping parts (21) are distributed at intervals along the circumference of the lower cover (2); And / or, the upper cover (1) is made of plastic material; And / or, the lower cover (2) is made of stainless steel material.
8. The cover assembly of any one of claims 1 to 6, wherein, The cover assembly (200) further comprises an elastic sealing element (4), and the elastic sealing element (4) is arranged between the first magnet (3) and the magnet mounting cavity (5).
9. The cover assembly of claim 8, wherein, The elastic sealing element (4) is in a ring structure, an annular groove is arranged on the inner ring, the outer edge of the first magnet (3) is arranged in the annular groove, and the elastic sealing element (4) abuts against the upper cover (1) and the lower cover (2); And / or, the elastic sealing element (4) is made of silica gel material; And / or, the compression rate between the upper end surface of the elastic sealing piece (4) and the upper cover (1) is between 10% and 30%; And / or, the compression rate between the lower end surface of the elastic sealing piece (4) and the lower cover (2) is between 10% and 30%.
10. A kettle lid device, characterized in that, Comprising: A main cover (100) provided with a water inlet (101), the main cover (100) being internally provided with a second magnet (102); The cover assembly (200) according to any one of claims 1 to 9, the cover assembly (200) being used to cover the water inlet (101).
11. The lid arrangement of claim 10, wherein One of the main cover (100) and the cover assembly (200) is provided with a rotating shaft, and the other is provided with a shaft hole (201), the rotating shaft being connected with the shaft hole (201) in a matched mode, so that the cover assembly (200) rotates along the rotating shaft to open or close the water inlet (101).
12. An electric kettle, characterized in that The kettle cover device according to any one of claims 1 to 9 or the cover assembly (200) according to claim 10 or 11.