A kettle cover structure which can be twisted off for cleaning

CN224612417UActive Publication Date: 2026-08-11ZHONGSHAN EVER UNITED ELECTRICAL APPLIANCES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

而对于结构复杂的壶盖内部,诸如狭窄的蒸汽出口、隐蔽的缝隙以及内部的冷凝腔,根本无法进行有效、彻底的清洁

Benefits of technology

[0011] The beneficial effects of this utility model after adopting the above structure are as follows: 1. By disassembling the kettle lid into individual parts, users can easily clean every gap, groove and steam passage that traditional one-piece kettle lids cannot reach, completely eliminating the hiding place of scale and mold, and effectively inhibiting bacterial growth; at the same time, it eliminates odors, thoroughly removes old scale, milk residue and biofilm, and effectively solves the problem of "odor" or "mold" caused by unclean inside the kettle lid.

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Abstract

This utility model belongs to the field of kettle lid technology, and specifically relates to a kettle lid structure that can be twisted, disassembled, and cleaned. It includes a base, a crown-shaped body, and a handle. A convex annular seat is provided in the center of a groove on the upper surface of the crown-shaped body. Symmetrical twisting grooves are provided on the outer surface of the convex annular seat. These twisting grooves engage with a screw-on latch on the inner side of the handle, connecting the handle and the crown-shaped body together by twisting. A second screw-on latch is provided on the inner side of the lower port of the crown-shaped body, engaging with a twisting groove on the outer side of the upper port of the base, connecting the crown-shaped body to the base. The kettle lid itself can be easily and quickly disassembled into multiple independent parts, achieving thorough cleaning without blind spots, fundamentally preventing bacterial growth and ensuring the cleanliness and safety of drinking water.
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Description

Technical Field

[0001] This utility model belongs to the field of kettle lid technology, and in particular relates to a kettle lid structure that can be twisted, disassembled and cleaned. Background Technology

[0002] In the daily feeding of infants and young children, bottle warmers, bottle makers, and popular household appliances such as electric kettles and water jugs have become indispensable and convenient tools. Their core function is to provide precise and safe water temperature, which is directly related to the baby's dietary health. However, a long-overlooked design flaw in these devices is the hard-to-clean area under the lid.

[0003] Most kettles on the market today use a one-piece or non-removable lid design. This means the lid can be separated from the kettle body, but the inside is an inaccessible "black box." During repeated heating and use, water vapor, milk, and beverage volatiles condense inside the lid. The rich minerals, milk fat, and trace organic matter in these substances accumulate there, forming stubborn milk stains and limescale. This moist, warm, and "nutritious" sealed cavity becomes an ideal breeding ground for bacteria, mold, and other microorganisms.

[0004] During routine cleaning, parents typically only rinse and wipe the outer surface of the lid and the area where the spout contacts the kettle. However, the complex interior of the lid, including narrow steam vents, hidden crevices, and the internal condensation chamber, cannot be effectively and thoroughly cleaned. Over time, these unseen grime and microorganisms can quietly seep into the water with each use, posing a threat to the delicate intestinal health of infants and young children. Utility Model Content

[0005] To address the shortcomings and deficiencies of existing technologies, the purpose of this utility model is to provide a simple, rationally designed, and easy-to-use rotatable and detachable kettle lid structure. The lid itself can be easily and quickly disassembled into multiple independent parts, thereby achieving thorough cleaning without dead angles, fundamentally eliminating bacterial growth, and ensuring the cleanliness and safety of drinking water.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: it includes a base, a crown body, and a handle; a convex annular seat is provided in the middle of the groove on the upper surface of the crown body, and a torsion groove is symmetrically provided on the outer surface of the convex annular seat. The torsion groove engages with a screw-on buckle on the inner side of the handle, and the handle and the crown body are connected as one unit by twisting; a screw-on buckle is provided on the inner side of the lower port of the crown body, and the screw-on buckle engages with the torsion groove on the outer side of the upper port of the base, connecting the crown body and the base together.

[0007] Preferably, a limiting ridge is provided on the outer side of the convex ring seat, and the outer diameter of the limiting ridge corresponds to the inner diameter of the lower end of the handle to achieve a tight fit between the handle and the crown body.

[0008] Preferably, the outer surface of the base is fitted with an anti-detachment silicone pad, and the outer threaded edge of the anti-detachment silicone pad fits against the inner wall of the kettle to achieve an anti-detachment structure.

[0009] Preferably, the upper end of the anti-slip silicone pad is squeezed by the lower edge of the crown body to achieve the effect of limiting and fixing, while the anti-slip silicone pad reacts to the connection seam between the crown body and the base to achieve a seal.

[0010] Preferably, the direction of the locking knob of the first twisting slot is opposite to the direction of the locking knob of the second twisting slot.

[0011] The beneficial effects of this utility model after adopting the above structure are as follows: 1. By disassembling the kettle lid into individual parts, users can easily clean every gap, groove and steam passage that traditional one-piece kettle lids cannot reach, completely eliminating the hiding place of scale and mold, and effectively inhibiting bacterial growth; at the same time, it eliminates odors, thoroughly removes old scale, milk residue and biofilm, and effectively solves the problem of "odor" or "mold" caused by unclean inside the kettle lid.

[0012] 2. Ultimate convenient cleaning experience, saving time and effort. The disassembled lid is easy to clean, resulting in a qualitative leap in cleaning efficiency. Lowering the cleaning threshold, the simple disassembly and assembly design encourages users to develop the habit of deep cleaning after each use or periodically, avoiding the "lazy to clean" mentality caused by overly cumbersome cleaning. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, this utility model is described in detail below with reference to specific implementations and accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is an exploded view of the present invention; Figure 4 This is a schematic diagram of the handle 3 structure of this utility model; Figure 5 This is a schematic diagram of the crown body 2 structure of this utility model; Figure 6 This is a schematic diagram of the base 1 structure of this utility model; Explanation of reference numerals in the attached drawings: 1. Base; 2. Crown body; 3. Handle; 4. Outwardly protruding ring seat; 5. Torque groove one; 6. Torque groove two; 7. Threaded buckle one; 8. Limiting ridge; 10. Anti-detachment silicone pad. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of the present utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of the present utility model.

[0016] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0017] See Figures 1-6 As shown, this specific embodiment adopts the following technical solution: It includes a base 1, a crown body 2, and a handle 3; a convex annular seat 4 is provided in the middle of the groove on the upper surface of the crown body 2, and a torsion groove 5 is symmetrically provided on the outer surface of the convex annular seat 4. The torsion groove 5 is engaged with the screw-on buckle 7 on the inner side of the handle 3, and the handle 3 and the crown body 2 are connected as one unit by twisting; a screw-on buckle 8 is provided on the inner side of the lower port of the crown body 2, and the screw-on buckle 8 is engaged with the torsion groove 6 on the outer side of the upper port of the base 1, connecting the crown body 2 and the base 1 together.

[0018] The outer side of the convex ring seat 4 is provided with a limiting ridge 10, the outer diameter of which corresponds to the inner diameter of the lower end of the handle 3, so as to achieve a tight fit between the handle 3 and the crown body 2. The outer surface of the base 1 is fitted with an anti-detachment silicone pad 11, the external thread edge of which fits against the inner wall of the kettle to achieve an anti-detachment structure.

[0019] In addition, the upper end of the anti-slip silicone pad 11 is squeezed by the lower edge of the crown body 2 to achieve the effect of limiting and fixing. At the same time, the anti-slip silicone pad 11 reacts to the connection seam between the crown body 2 and the base 1 to achieve a seal. The direction of the locking knob of the twisting groove 1 5 is opposite to the direction of the locking knob of the twisting groove 2 6.

[0020] The working principle of this specific embodiment is as follows: the base 1, the crown body 2, and the handle 3 are all connected and fixed by a snap-fit ​​and rotation method. The whole assembly can be disassembled into multiple parts for cleaning. The base 1, the crown body 2, and the handle 3 are all made of high-temperature resistant metal or plastic materials. A staggered steam channel is provided between the base 1 and the crown body 2 to buffer the steam pressure and prevent the steam from spraying out.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A kettle lid structure that can be twisted, disassembled, and cleaned, characterized in that: It includes a base, a crown body, and a handle; the crown body has a convex ring seat in the middle of the groove on the upper surface of the crown body, and a torsion groove is symmetrically arranged on the outer surface of the convex ring seat. The torsion groove engages with the screw-on buckle on the inner side of the handle and connects the handle and the crown body together by twisting; the crown body has a screw-on buckle on the inner side of the lower port, and the screw-on buckle engages with the torsion groove on the outer side of the upper port of the base, connecting the crown body and the base together.

2. The kettle lid structure that can be twisted, disassembled, and cleaned according to claim 1, characterized in that: The outer side of the convex ring seat is provided with a limiting ridge, and the outer diameter of the limiting ridge corresponds to the inner diameter of the lower end of the handle, so as to achieve a tight connection between the handle and the middle body of the crown.

3. The kettle lid structure that can be twisted, disassembled, and cleaned according to claim 1, characterized in that: The outer surface of the base is fitted with an anti-detachment silicone pad, and the outer threaded edge of the anti-detachment silicone pad fits into the inner wall of the kettle to achieve an anti-detachment structure.

4. The kettle lid structure that can be twisted, disassembled, and cleaned according to claim 3, characterized in that: The anti-slip silicone pad is squeezed by the lower edge of the crown body to achieve the effect of limiting and fixing. At the same time, the anti-slip silicone pad reacts to the connection seam between the crown body and the base to achieve a seal.

5. The kettle lid structure that can be twisted, disassembled, and cleaned according to claim 1, characterized in that: The direction of the locking knob of the first twisting slot is opposite to the direction of the locking knob of the second twisting slot.