A kettle lid structure for easy use
By improving the structural design of the kettle lid, and using a combination of sealing grooves, threaded teeth, and rotating support pillars, the problem of inconvenient installation and disassembly of the kettle lid has been solved, achieving convenient operation and compact portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU ESCORT PACKAGING PRODUCTS CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-05
AI Technical Summary
The existing kettle lid structure is not convenient for easy installation and disassembly, affecting the ease of use for different age groups.
A kettle lid structure was designed, which adopts a combination of sealing groove, threaded teeth, rotating support, lifting handle, extension groove, through hole, mounting ring and top cover plate to achieve rotation and sliding cooperation, providing labor-saving operation and double sealing effect.
It enables easy installation and removal of the kettle lid, providing effortless operation and a compact carrying size, while ensuring sealing and ease of use.
Smart Images

Figure CN224320487U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kettle lid technology, and in particular to a convenient kettle lid structure. Background Technology
[0002] Kettle lid structures mainly include the following types: 1. The lid presses directly onto the kettle body, with an outer diameter usually slightly larger than the mouth, achieving a seal through a tight fit between the upper and lower edges. This structure is simple and practical, commonly found in classic styles such as antique-style and "duozhi" teapots. 2. The lid is embedded inside the mouth of the kettle, seamlessly integrated with the body, creating a "bottom-and-top" effect. This structure requires high-precision manufacturing, resulting in a small gap between the lid and mouth and a strong sense of unity; typical examples include the "bamboo section" and "shengfang" teapot shapes. 3. A section of the kettle body is used as the lid, with the lid and body contours perfectly matching. This design is characterized by its simplicity and smooth lines; typical styles include "Xishi" and "Qin Quan," forming a complete line when closed. 4. A dome-like covering over the kettle body, with a stable and elegant structure, commonly found in large teaware sets. This design emphasizes unity but requires a high level of craftsmanship.
[0003] An existing convenient kettle lid design makes it difficult for staff to easily install and remove the lid during actual use, thus affecting the ease of use for different age groups. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a convenient kettle lid structure.
[0005] This utility model is achieved using the following technical solution: a convenient kettle lid structure, including a kettle lid, a sealing groove at the top of the inner wall of the kettle lid, threaded teeth fixedly connected to the inner wall of the kettle lid, a connecting ring fixedly connected inside the kettle lid, rotating support pillars fixedly connected to both the left and right ends of the kettle lid, a lifting handle rotatably connected to the surface of the rotating support pillars, an extension groove inside the lifting handle, a through hole inside the kettle lid, an installation support ring fixedly connected inside the kettle lid, a rotating groove at the top of the kettle lid, a top cover plate rotatably connected inside the rotating groove, and a limit groove at the top of the kettle lid.
[0006] As a further improvement to the above solution, the threaded teeth are located at the bottom of the sealing groove, the top of the connecting ring is fixedly connected to an installation support ring, and the through hole is located inside the connecting ring.
[0007] As a further improvement to the above solution, the number of the rotating support and the extension slide is set to two, and the two rotating support and the extension slide are symmetrically distributed on the left and right sides with the kettle lid as the center.
[0008] Through the above technical solution, the lifting handle utilizes the cooperation of the extended slide and the rotating support. When pouring water, lifting the handle will tilt the kettle body. When moving, the handle will automatically slide to the center. When storing, the handle will press down along the slide and fit tightly against the top of the lid, instantly reducing the size and saving space when carrying it out.
[0009] As a further improvement to the above solution, the extended slide is internally slidably connected with a rotating support column, the through hole is located at the bottom of the top cover plate, and the mounting ring is located at the bottom of the top cover plate.
[0010] Through the above technical solution, the sealing groove and the threaded teeth cooperate to form a double sealing surface, and the axial clamping force is provided by tightening the thread, so that the water bottle cap and the spout achieve a gas-liquid double seal; the connecting ring and the mounting support ring are integrally formed, providing a quick snap-fit position for accessories such as filter screen and sealing gasket, and the disassembly and assembly can be completed in one step without tool maintenance.
[0011] As a further improvement to the above solution, a limiting groove is provided at the rear end of the through hole, and the top of the limiting groove contacts the bottom surface of the top cover plate.
[0012] As a further improvement to the above solution, the top cover is located at the bottom of the lifting handle, and the mounting ring is located inside the rotating groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention features a symmetrical rotating support column that can both rotate and slide within an extended groove, thus enabling the lifting handle. When lifted, it acts as a lever that saves effort; when moved laterally, the handle sits above the pot body without taking up lateral space; and when lowered, it fits snugly against the top of the lid, reducing the overall height and making it more compact for packing and carrying.
[0015] This invention allows the through hole to be opened or closed by rotating the top cover plate within the rotating groove. The limiting groove provides a mechanical stop at the end of the cover plate's rotation, allowing for easy positioning with one hand and preventing over-rotation or under-rotation. The through hole is directly opposite the spout, and the cover plate acts as a guide plate when pouring water to prevent water flow from splitting. After the water is collected, the cover plate resets and reseals. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of the top cover plate of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of this utility model from below;
[0019] Figure 4 This is a schematic diagram of the right-side structure of this utility model.
[0020] Explanation of key symbols:
[0021] 1. Kettle lid; 2. Sealing groove; 3. Threaded teeth; 4. Connecting ring; 5. Rotating support; 6. Lifting handle; 7. Extension groove; 8. Through hole; 9. Mounting support ring; 10. Rotating groove; 11. Top cover plate; 12. Limiting groove. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0023] Example:
[0024] Please combine Figure 1-4 This embodiment provides a convenient water bottle cap structure, including a water bottle cap 1. A sealing groove 2 is provided at the top of the inner wall of the water bottle cap 1. A threaded tooth 3 is fixedly connected to the inner wall of the water bottle cap 1. A connecting ring 4 is fixedly connected inside the water bottle cap 1. Rotating support pillars 5 are fixedly connected to both the left and right ends of the water bottle cap 1. A lifting handle 6 is rotatably connected to the surface of the rotating support pillar 5. An extension groove 7 is provided inside the lifting handle 6. A through hole 8 is provided inside the water bottle cap 1. An installation support ring 9 is fixedly connected inside the water bottle cap 1. A rotating groove 10 is provided at the top of the water bottle cap 1. A top cover plate 11 is rotatably connected inside the rotating groove 10. A limiting groove 12 is provided at the top of the water bottle cap 1. By setting the symmetrical rotating support pillars 5, which can both rotate and slide within the extension groove 7, the lifting handle 6 is thus achieved. When lifted, it acts as a force-saving lever; when moved laterally, the handle straddles the top of the bottle body without occupying lateral space; when lowered, it fits snugly against the top of the cap, reducing the overall height and making it more compact for packing and carrying.
[0025] The threaded tooth 3 is located at the bottom of the sealing groove 2, and the top of the connecting ring 4 is fixedly connected to the mounting support ring 9. The through hole 8 is located inside the connecting ring 4.
[0026] The number of rotating support 5 and extension slide 7 is set to two, and the two rotating support 5 and extension slide 7 are symmetrically distributed on the left and right sides with the kettle lid 1 as the center.
[0027] The lifting handle 6 utilizes the cooperation of the extended slide 7 and the rotating support 5. When pouring water, lifting the handle will tilt the kettle body. When moving, the handle will automatically slide to the center. When storing, the handle will press down along the slide and fit tightly against the top of the lid, instantly reducing the size and making it space-saving for carrying when going out.
[0028] The extension groove 7 has a rotating support 5 that is slidably connected inside. The through hole 8 is located at the bottom of the top cover plate 11, and the mounting ring 9 is located at the bottom of the top cover plate 11.
[0029] The sealing groove 2 and the threaded teeth 3 fit together to form a double sealing surface and provide axial clamping force through thread tightening, so as to achieve a gas-liquid double seal between the kettle lid 1 and the kettle mouth; the connecting ring 4 and the mounting support ring 9 are integrally formed, providing a quick snap-fit position for accessories such as filter screen and sealing gasket, so that disassembly and assembly can be completed in one step without tool maintenance.
[0030] A limiting groove 12 is provided at the rear end of the through hole 8, and the top of the limiting groove 12 contacts the bottom surface of the top cover plate 11.
[0031] The top cover 11 is located at the bottom of the lifting handle 6, and the mounting ring 9 is located inside the rotating groove 10. The through hole 8 can be opened or closed by rotating the top cover 11 within the rotating groove 10. The limiting groove 12 provides a mechanical stop at the end point of the cover's rotation, allowing for positioning with one hand and preventing over-rotation or under-rotation. The through hole 8 is directly opposite the spout, and the cover acts as a guide plate when pouring water to prevent water flow from splitting. After the water is collected, the cover resets and seals again.
[0032] The implementation principle of a convenient kettle lid structure in this application embodiment is as follows: By setting symmetrical rotating support pillars 5 on both the left and right sides, which can both rotate and slide within the extended slide groove 7, the lifting handle 6 is realized. When lifting, it acts as a force-saving lever. When moving horizontally, the handle straddles the kettle body without occupying lateral space. When lowered, it fits the top of the lid, reducing the overall height and making it more compact for packing and carrying. The through hole 8 can be opened or closed by rotating the top cover plate 11 within the rotating groove 10. The limiting groove 12 provides a mechanical stop at the end point of the cover plate's rotation, allowing for positioning with one hand and preventing over-rotation or under-rotation. The through hole 8 is directly opposite the spout. When pouring water, the cover plate acts as a guide plate to prevent water flow from splitting. After the water is collected, the cover plate resets and seals again.
[0033] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A convenient kettle lid structure, characterized in that, The device includes a kettle lid (1), a sealing groove (2) at the top of the inner wall of the kettle lid (1), a threaded tooth (3) fixedly connected to the inner wall of the kettle lid (1), a connecting ring (4) fixedly connected to the inside of the kettle lid (1), a rotating support (5) fixedly connected to both the left and right ends of the kettle lid (1), a lifting handle (6) rotatably connected to the surface of the rotating support (5), an extension groove (7) opened inside the lifting handle (6), a through hole (8) opened inside the kettle lid (1), an installation support ring (9) fixedly connected to the inside of the kettle lid (1), a rotating groove (10) opened at the top of the kettle lid (1), a top cover plate (11) rotatably connected inside the rotating groove (10), and a limit groove (12) opened at the top of the kettle lid (1).
2. The convenient kettle lid structure as described in claim 1, characterized in that: The threaded teeth (3) are located at the bottom of the sealing groove (2), and the top of the connecting ring (4) is fixedly connected to the mounting support ring (9). The through hole (8) is located inside the connecting ring (4).
3. The convenient kettle lid structure as described in claim 1, characterized in that: The number of the rotating support (5) and the extension slide (7) is set to two, and the two rotating support (5) and the extension slide (7) are symmetrically distributed on the left and right sides with the kettle lid (1) as the center.
4. The convenient kettle lid structure as described in claim 1, characterized in that: The extended slide (7) is internally slidably connected to a rotating support (5), the through hole (8) is located at the bottom of the top cover plate (11), and the mounting ring (9) is located at the bottom of the top cover plate (11).
5. The convenient kettle lid structure as described in claim 1, characterized in that: The rear end of the through hole (8) is provided with a limiting groove (12), and the top of the limiting groove (12) is in contact with the bottom surface of the top cover plate (11).
6. The convenient kettle lid structure as described in claim 1, characterized in that: The top cover (11) is located at the bottom of the lifting handle (6), and the mounting ring (9) is located inside the rotating groove (10).