Double-layer ceramic teapot with good sealing performance

By designing the inner and outer body structure and fixing mechanism of the double-layer ceramic teapot, the problems of easy lid detachment and insufficient sealing are solved, achieving a stable connection and good sealing of the lid, and improving the temperature and aroma retention of the tea.

CN224179467UActive Publication Date: 2026-05-01FUJIAN DEHUA COUNTY XINRUI CERAMICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN DEHUA COUNTY XINRUI CERAMICS CO LTD
Filing Date
2025-04-21
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing ceramic teapots often have lids that easily fall off when pouring water, causing them to break. They also lack proper sealing, which affects the temperature and aroma retention of the tea.

Method used

A double-layer ceramic teapot was designed, which adopts an inner pot body and an outer pot body structure. The lid is connected to the inner pot body through a fixing mechanism, and the sealing performance is enhanced by the movable snap-fit ​​of the rubber stopper. The lid is also securely connected by the cooperation of the threaded plate and the screw.

Benefits of technology

The lid is not easily detached during pouring, ensuring a good seal, maintaining the temperature and aroma of the tea, and enhancing the user's tea-brewing experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The double-layer ceramic teapot comprises an inner teapot body, the outer surface of the inner teapot body is fixedly sleeved with an outer teapot body, the top of the inner teapot body is movably provided with a teapot cover, the bottom of the teapot cover is fixedly connected with a rubber plug, the bottom of the rubber plug penetrates through the inner teapot body and extends into the inner teapot body, and the rubber plug is movably connected with the inner teapot body in a clamped mode. By arranging the fixing mechanism, the kettle cover and the inner kettle body are connected more stably, the kettle cover is not prone to falling off in the water pouring process, and the situation that the kettle cover is broken is effectively avoided.
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Description

A double-walled ceramic teapot with good sealing properties Technical Field

[0001] This utility model relates to the field of ceramic teapot technology, specifically a double-layered ceramic teapot with good sealing performance. Background Technology

[0002] A teapot is a vessel with a spout used for brewing and pouring tea. It is an important component of teaware, mainly used for brewing tea, but small teapots can also be used directly for brewing and serving tea for individual enjoyment.

[0003] A search revealed that, for example, patent application number CN202223580544.9 discloses a ceramic teapot that is easy to clean. The teapot includes a ceramic teapot body, a ceramic teapot handle on the ceramic teapot body, a ceramic teapot lid on the ceramic teapot body, a ceramic teapot spout on the ceramic teapot body, a ceramic teapot bottom on the bottom of the ceramic teapot body, a limiting clamp on the ceramic teapot bottom, and a sealing device between the ceramic teapot body and the ceramic teapot bottom to prevent leakage.

[0004] However, in actual use, the above-mentioned patent has the following defects: when pouring water, the lid is easy to fall off the body of the pot, which can easily lead to the lid breaking. Therefore, we propose a double-layer ceramic teapot with good sealing performance. Summary of the Invention

[0005] The purpose of this invention is to provide a double-layered ceramic teapot with good sealing performance to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a double-layer ceramic teapot with good sealing performance, comprising an inner pot body, an outer pot body fixedly fitted on the outer surface of the inner pot body, a lid movably disposed on the top of the inner pot body, a rubber stopper fixedly connected to the bottom of the lid, the bottom of the rubber stopper penetrating the inner pot body and extending into the interior of the inner pot body, the rubber stopper being movably engaged with the inner pot body, a spout fixedly connected to the left side of the inner wall of the inner pot body, and the lid and the inner pot body being connected by a fixing mechanism.

[0007] Furthermore, the fixing mechanism includes a first slot, a vertical plate, a first locking block, a threaded plate, a screw, a handle, a second slot, a movable rod, and a connecting plate. The left and right sides of the lid are provided with first slots, and the top left and right sides of the outer pot body are fixedly connected with vertical plates. The first locking block is movably engaged inside the first slot.

[0008] Furthermore, the first card block has a threaded plate fixedly connected to the first card slot on the side near the vertical plate, extending to the outside of the first card slot. A screw is threadedly connected inside the threaded plate, and the top of the screw passes through the threaded plate, extends to the outside of the threaded plate, and is fixedly connected to a handle.

[0009] Furthermore, a second slot is provided at the top of the outer pot body corresponding to the position of the screw. The bottom of the screw passes through the threaded plate and the second slot in sequence and extends into the interior of the second slot. The screw and the second slot are movably engaged.

[0010] Furthermore, two movable rods are fixedly connected to the side of the threaded plate away from the lid, and the end of the movable rod away from the lid passes through the vertical plate and extends to the outside of the vertical plate.

[0011] Furthermore, the movable rod is movably connected to the vertical plate, and the ends of the two movable rods away from the threaded plate are fixedly connected to the same connecting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. By setting a fixing mechanism, this utility model makes the connection between the lid and the inner pot body more stable. During the pouring process, the lid will not easily fall off, effectively preventing the lid from breaking.

[0014] 2. The movable snap-fit ​​design between the rubber stopper and the inner pot body greatly improves the overall sealing of the teapot, which can better maintain the temperature and aroma of the tea, bringing users a better tea-drinking experience. Attached Figure Description

[0015] Figure 1 is a front view of the structure of this utility model;

[0016] Figure 2 is a front view of the cross-sectional structure of this utility model;

[0017] Figure 3 is a schematic diagram of the structure of the pot lid of this utility model;

[0018] Figure 4 is a structural schematic diagram of the fixing mechanism of this utility model.

[0019] In the diagram: 1. Inner pot body; 2. Outer pot body; 3. Pot lid; 4. Rubber stopper; 5. Spout; 6. Fixing mechanism; 601. First slot; 602. Vertical plate; 603. First locking block; 604. Threaded plate; 605. Screw; 606. Handle; 607. Second slot; 608. Movable rod; 609. Connecting plate; 7. Positioning groove; 8. Positioning block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4. A double-layered ceramic teapot with good sealing performance includes an inner pot body 1. An outer pot body 2 is fixedly fitted onto the outer surface of the inner pot body 1. A lid 3 is movably mounted on the top of the inner pot body 1. A rubber stopper 4 is fixedly connected to the bottom of the lid 3. The bottom of the rubber stopper 4 penetrates the inner pot body 1 and extends into the interior of the inner pot body 1. The rubber stopper 4 is movably engaged with the inner pot body 1. A spout 5 is fixedly connected to the left side of the inner wall of the inner pot body 1. The lid 3 and the inner pot body 1 are connected by a fixing mechanism 6.

[0022] Both the inner pot body 1 and the outer pot body 2 are made of ceramic.

[0023] The inner pot body 1 has positioning grooves 7 on both the left and right sides of the top. Positioning blocks 8 are movably engaged inside the positioning grooves 7. The top of the positioning blocks 8 is fixedly connected to the bottom of the pot lid 3.

[0024] A handle is fixedly connected to the right side of the outer pot body 2, and a grip is fixedly connected to the top of the pot lid 3.

[0025] The fixing mechanism 6 includes a first slot 601, a vertical plate 602, a first locking block 603, a threaded plate 604, a screw 605, a handle 606, a second slot 607, a movable rod 608, and a connecting plate 609. The first slot 601 is provided on both the left and right sides of the lid 3. The vertical plate 602 is fixedly connected to the top left and right sides of the outer pot body 2. The first locking block 603 is movably engaged inside the first slot 601.

[0026] The first locking block 603 has a threaded plate 604 fixedly connected to the first locking groove 601 on the side near the vertical plate 602. A screw 605 is threadedly connected inside the threaded plate 604. The top of the screw 605 passes through the threaded plate 604 and extends to the outside of the threaded plate 604, and a handle 606 is fixedly connected to it.

[0027] A second slot 607 is provided on the top of the outer body 2 corresponding to the position of the screw 605. The size of the second slot 607 is precisely matched with the outer diameter of the screw 605.

[0028] The bottom of the screw 605 passes through the threaded plate 604 and the second slot 607 in sequence and extends into the interior of the second slot 607. The screw 605 and the second slot 607 are movably engaged.

[0029] Two movable rods 608 are fixedly connected to the side of the threaded plate 604 away from the lid 3. The material of the movable rods 608 has been strictly selected and has high strength and good toughness.

[0030] The end of the movable rod 608 away from the lid 3 passes through the vertical plate 602 and extends to the outside of the vertical plate 602. The movable rod 608 is movably connected to the vertical plate 602. This connection method allows the movable rod 608 to slide freely within the vertical plate 602, while restricting its direction of movement to ensure the stability of the threaded plate 604 during movement. The ends of the two movable rods 608 away from the threaded plate 604 are fixedly connected to the same connecting plate 609.

[0031] In practical application: When it is necessary to remove the lid 3, the user turns the handle 606 counterclockwise. As the handle 606 turns, the screw 605 rotates counterclockwise in the threaded plate 604 and gradually moves upward, causing the screw 605 to exit from the second slot 607. Then, the connecting plate 609 is pulled away from the lid 3, which in turn drives the movable rod 608, the threaded plate 604 and the first locking block 603 to move away from the first slot 601, thereby pulling the first locking block 603 out of the first slot 601, thus releasing the limiting effect on the lid 3. Then, the handle is pulled upward, which causes the positioning block 8 to disengage from the positioning groove 7, so that the lid 3 can be removed smoothly.

[0032] All components in this utility model are general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. At the same time, the standard parts used in this application can be purchased from the market. Each component in this application can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double-layered ceramic tea pot with good sealing, characterized in that, The device includes an inner pot body (1), an outer pot body (2) is fixedly fitted on the outer surface of the inner pot body (1), a lid (3) is movably provided on the top of the inner pot body (1), a rubber stopper (4) is fixedly connected to the bottom of the lid (3), the bottom of the rubber stopper (4) penetrates the inner pot body (1) and extends into the interior of the inner pot body (1), a spout (5) is fixedly connected to the left side of the inner wall of the inner pot body (1), and the lid (3) and the inner pot body (1) are connected by a fixing mechanism (6).

2. The double-layer ceramic tea-pot with good sealing according to claim 1, characterized in that: The fixing mechanism (6) includes a first slot (601), a vertical plate (602), a first locking block (603), a threaded plate (604), a screw (605), a handle (606), a second slot (607), a movable rod (608), and a connecting plate (609). The lid (3) has a first slot (601) on both the left and right sides. The top of the outer pot body (2) is fixedly connected to the vertical plate (602) on both the left and right sides. The first slot (601) is movably engaged with the first locking block (603).

3. A double-layered ceramic teapot with good sealing performance according to claim 2, characterized in that: The first card block (603) extends through the first card slot (601) and out of the first card slot (601) on the side near the vertical plate (602) and is fixedly connected to a threaded plate (604). A screw (605) is threadedly connected inside the threaded plate (604). The top of the screw (605) extends through the threaded plate (604) and out of the threaded plate (604) and is fixedly connected to a handle (606).

4. The double-layer ceramic tea-pot with good sealing according to claim 3, characterized in that: The top of the outer pot body (2) is provided with a second slot (607) corresponding to the position of the screw (605). The bottom of the screw (605) passes through the threaded plate (604) and the second slot (607) in sequence and extends into the interior of the second slot (607). The screw (605) and the second slot (607) are movably engaged.

5. A double-layered ceramic teapot with good sealing performance according to claim 4, characterized in that: Two movable rods (608) are fixedly connected to the side of the threaded plate (604) away from the lid (3). The end of the movable rod (608) away from the lid (3) passes through the vertical plate (602) and extends to the outside of the vertical plate (602).

6. The double-layer ceramic tea-pot with good sealing according to claim 5, characterized in that: The movable rod (608) is movably connected to the vertical plate (602), and the ends of the two movable rods (608) away from the threaded plate (604) are fixedly connected to the same connecting plate (609).

Citation Information

Patent Citations

  • Ceramic teapot convenient to clean

    CN219249771U