Ceramic cup convenient to clean

By designing the ceramic cup with a detachable structure and using a threaded connection, the problem of traditional cleaning tools being unable to clean the dead corners of ceramic cups and damaging the glaze is solved, achieving efficient cleaning and a safe ceramic cup usage experience.

CN224179482UActive Publication Date: 2026-05-01FUJIAN DEHUA ZHOUHUI CERAMICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN DEHUA ZHOUHUI CERAMICS CO LTD
Filing Date
2025-06-25
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Traditional cleaning tools are ineffective at cleaning the deep cavities, narrow openings, and curved areas of ceramic cups, and can easily damage the glaze. Chemical cleaning agents are inefficient, resulting in incomplete cleaning and damage to the utensils.

Method used

The ceramic cup is designed with a detachable structure, with the cup body, base, and lid connected by threads. The tea cover is also installed by threads, making it easy to disassemble and clean. The threaded connection improves the connection strength and sealing performance.

Benefits of technology

It achieves efficient cleaning of ceramic cups, avoids cleaning dead spots and damage to utensils, and improves user experience and safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224179482U_ABST
    Figure CN224179482U_ABST
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Abstract

The utility model relates to a ceramic cup convenient to clean, which comprises a cup body, a cup bottom is arranged at the bottom of the cup body, a cup cover is arranged at the top of the cup body, a handle is fixedly arranged on the outer wall of the cup body, a tea leaf cover is arranged in an inner cavity of the cup body, the cup bottom comprises a base, and the base is circular. The ceramic cup comprises a cup body and a base, a first sealing gasket is fixedly installed at the top of the base and embedded into the bottom of the cup body, a first external thread sleeve is fixedly installed on the outer wall of the first sealing gasket in a sleeving mode, and a first internal thread is formed in the position, close to the bottom, of the inner wall of the cup body. The cup bottom and the cup cover are connected with the cup body in a threaded connection mode, the tea leaf cover and the butt joint piece are also installed in a threaded connection mode, the cup body, the cup bottom, the cup cover and the tea leaf cover can be conveniently detached subsequently and cleaned separately, and the convenience of cleaning operation of the ceramic cup can be improved to a great extent.
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Description

An easy-to-clean ceramic cup Technical Field

[0001] This utility model relates to the field of ceramic cup technology, and in particular to a ceramic cup that is easy to clean. Background Technology

[0002] In the field of daily-use ceramic products, ceramic cups, with their warm and smooth texture, high-temperature resistance, and aesthetic value formed by molding and sintering clay-based inorganic non-metallic materials, have become drinking vessels that combine practicality and decoration. Especially in tea culture settings, their dense porcelain body's advantage in presenting the color, aroma, and taste of tea, as well as the sense of ritual brought by the glaze texture, makes them the mainstream choice for high-end tea drinking vessels.

[0003] However, ceramic cups face significant cleaning challenges with long-term use: components from tea easily accumulate on the inner wall and bottom of the cup, forming tea stains. This not only affects the cleanliness of the utensil but may also lead to the growth of microorganisms due to the pores, threatening the hygiene and safety of beverages. For ceramic cups with special designs such as deep cavity, narrow mouth, and curved bottom, traditional cleaning methods have obvious technical limitations: conventional cleaning tools are limited by the cup's spatial structure and cannot effectively reach the curved area at the bottom and the narrow inner wall of the mouth, resulting in incomplete cleaning; repeated friction with hard cleaning tools can damage the glaze, causing irreversible scratches and blemishes; stubborn tea stains that penetrate into the micropores of the body require a lot of manual labor even with the help of chemical cleaners, resulting in low cleaning efficiency.

[0004] Existing cleaning solutions suffer from problems such as blind spots, appliance damage, and high labor intensity, severely limiting the user experience of ceramic cups in high-frequency usage scenarios. With the increasing demand for functionality and convenience in daily utensils due to consumption upgrades, there is an urgent need to develop a ceramic cup that breaks through the traditional cleaning bottlenecks at the structural design level. This innovative cup design would achieve efficient cleaning, avoid cleaning dead spots and appliance damage, and meet the modern demand for high-quality daily-use ceramics. Summary of the Invention

[0005] To overcome the technical defects of the existing technology, this utility model provides a ceramic cup that is easy to clean.

[0006] The technical solution adopted by this utility model is as follows: it includes a cup body, a cup bottom is installed at the bottom of the cup body, a cup lid is installed at the top of the cup body, a handle is fixedly installed on the outer wall of the cup body, and a tea cover is installed in the inner cavity of the cup body.

[0007] Preferably, the cup bottom includes a base, the base is circular, and a sealing gasket is fixedly installed on the top of the base, the sealing gasket being embedded in the bottom of the cup body.

[0008] By adopting the above technical solution, in order to improve the connection strength and sealing performance between the cup bottom and the cup body, a sealing gasket is embedded inside the cup body. On the one hand, this increases friction and improves the connection strength, and on the other hand, it ensures the sealing effect between the cup body and the cup bottom, thus avoiding leakage problems.

[0009] Preferably, an external threaded sleeve is fixedly installed on the outer wall of the sealing gasket, and an internal thread is provided on the inner wall of the cup body near the bottom, and the external threaded sleeve is threadedly connected to the internal thread.

[0010] By adopting the above technical solution, in order to further consolidate the connection strength and sealing performance, the connection is fixed by threaded connection. On the one hand, the sealing effect of the threaded connection, together with the sealing gasket, can further prevent water leakage. On the other hand, it can further strengthen the connection strength.

[0011] Preferably, the cup lid includes a top cover, which is circular in shape, and a second sealing gasket is fixedly installed at the bottom of the top cover, the second sealing gasket being embedded in the top of the cup body.

[0012] By adopting the above technical solution, in order to improve the connection strength and sealing performance between the cup lid and the cup body, the sealing gasket is embedded inside the cup body. On the one hand, this increases the friction and improves the connection strength, and on the other hand, it ensures the sealing effect between the cup body and the cup lid, thus avoiding water leakage during carrying.

[0013] Preferably, an external threaded sleeve is fixedly installed on the outer wall of the sealing gasket, and an internal thread is provided on the inner wall of the cup body near the top, and the external threaded sleeve is threadedly connected to the internal thread.

[0014] By adopting the above technical solution, in order to further consolidate the connection strength and sealing performance between the cup lid and the cup body, the cup is fixedly installed by means of threaded connection. On the one hand, the sealing effect of the threaded connection, together with the sealing gasket, can further prevent water leakage. On the other hand, it can further strengthen the connection strength.

[0015] Preferably, a handle is fixedly installed on the top of the top cover.

[0016] By adopting the above technical solution, it is possible to easily apply force to the top cover and lift it up.

[0017] Preferably, the tea cover includes a cover body, the inside of which is hollow, and the top and outer wall of the cover body are provided with a number of round holes.

[0018] By adopting the above technical solution, in order to facilitate placing tea leaves inside the cup, the tea leaf cover receives the tea leaves and confines them inside the cover, thus preventing the tea leaves from entering the mouth along with the tea when drinking tea, which would affect the taste.

[0019] Preferably, the inner wall of the cover is provided with an internal thread three, the top of the sealing gasket is fixedly connected with a mating piece, and an external thread sleeve three is fixedly installed on the outer wall of the mating piece, and the external thread sleeve three is threadedly connected to the internal thread three.

[0020] By adopting the above technical solution, in order to improve the connection strength between the cover and the bottom of the cup, the cover is threaded to the top of the bottom of the cup. On the one hand, this prevents the tea leaves in the cover from flowing into the cup and into the mouth along with the tea, thus affecting the taste of the tea. On the other hand, it prevents the cover from colliding with the inner wall of the cup, causing broken porcelain pieces to remain inside the cup and be swallowed later, thus improving safety.

[0021] The beneficial effects of this utility model are as follows: by providing a cup body, a cup bottom, and a cup lid, the ceramic cup is divided into multiple parts, and the cup bottom and cup lid are connected to the cup body by a threaded connection. The tea cover and the connecting piece are also installed by a threaded connection. Subsequently, the cup body, cup bottom, cup lid, and tea cover can be easily removed for separate cleaning, which can greatly improve the convenience of cleaning ceramic cups. Attached Figure Description

[0022] Figure 1 is a schematic diagram of the external structure of this utility model.

[0023] Figure 2 is a schematic cross-sectional view of the present invention.

[0024] Figure 3 is a cross-sectional structural diagram of the cup body of this utility model.

[0025] Figure 4 is a schematic diagram of the structure of the cup lid of this utility model.

[0026] Figure 5 is a schematic diagram of the structure of the cup bottom of this utility model.

[0027] Figure 6 is a schematic diagram of the structure of the tea cover of this utility model.

[0028] Explanation of reference numerals in the attached diagram: 1. Cup body; 11. Internal thread one; 12. Internal thread two; 2. Cup bottom; 21. Base; 22. Sealing gasket one; 23. External thread sleeve one; 3. Cup lid; 31. Top lid; 32. Sealing gasket two; 33. External thread sleeve two; 34. Handle; 4. Handle; 5. Tea cover; 51. Cover body; 52. Round hole; 53. Internal thread three; 6. Connecting piece; 61. External thread sleeve three. Detailed Implementation

[0029] The present invention will be further described below with reference to Figures 1-6:

[0030] As shown in the figure, this embodiment provides a ceramic cup that is easy to clean, including a cup body 1, a cup bottom 2 installed at the bottom of the cup body 1, a cup lid 3 installed at the top of the cup body 1, a handle 4 fixedly installed on the outer wall of the cup body 1, and a tea cover 5 installed in the inner cavity of the cup body 1.

[0031] In this embodiment, the ceramic cup is divided into four parts: cup body 1, cup lid 3, cup bottom 2, and tea cover 5. The four parts are connected and installed to form the ceramic cup. When using it, the user can choose whether to install the tea cover 5 according to their own needs. If the user does not need to drink tea, the tea cover 5 does not need to be installed. Drinking water can be poured directly into the cup body 1. If the user needs to drink tea, the tea leaves need to be poured into the tea cover 5, and then the tea cover 5 is connected to the cup bottom 2. Then the cup bottom 2 is connected to the bottom of the cup body 1, so that the tea cover 5 is located inside the cup body 1. Then, boiling water is poured into the top opening to brew the tea leaves and form tea inside the cup body 1. At this time, the cup lid 3 needs to be placed on the top of the cup body 1 to form a sealed space inside the cup body 1. On the one hand, it can prevent water leakage when carrying it. On the other hand, it can also play a certain role in heat preservation. In addition, the tea cover 5 can prevent the tea leaves from adhering to the inner wall of the cup body 1 and also prevent the tea leaves from entering the user's mouth with the tea, thus affecting the taste of the tea.

[0032] As an optional implementation, the cup bottom 2 includes a base 21, which is circular in shape, and a sealing gasket 22 is fixedly installed on the top of the base 21, with the sealing gasket 22 embedded in the bottom of the cup body 1.

[0033] In this embodiment, by embedding the sealing gasket 22 on the bottom 2 of the cup into the inside of the cup body 1, the friction between the base 21 and the inner wall of the cup body 1 is increased, thereby improving the connection strength. On the other hand, the sealing effect between the cup body 1 and the bottom 2 of the cup is ensured, thus avoiding the problem of water leakage at the bottom.

[0034] As an optional implementation, an external threaded sleeve 23 is fitted and fixedly installed on the outer wall of the sealing gasket 22, and an internal thread 11 is provided on the inner wall of the cup body 1 near the bottom, with the external threaded sleeve 23 and the internal thread 11 being threadedly connected.

[0035] In this embodiment, the threaded connection between the sealing gasket 22 and the cup body 1 can further strengthen the connection strength and sealing performance. On the one hand, the sealing effect of the threaded connection, together with the sealing gasket 22, can further prevent water leakage, and on the other hand, it can further strengthen the connection strength.

[0036] As an optional implementation, the cup lid 3 includes a top cover 31, which is circular in shape, and a sealing gasket 32 ​​is fixedly installed at the bottom of the top cover 31, with the sealing gasket 32 ​​embedded in the top of the cup body 1.

[0037] In this embodiment, by embedding the sealing gasket 32 ​​on the cup lid 3 into the inside of the cup body 1, the friction between the top cover 31 and the inner wall of the cup body 1 is increased, thereby improving the connection strength. On the other hand, the sealing effect between the cup body 1 and the cup lid 3 is ensured, avoiding the problem of water leakage at the bottom when carrying it later, and ensuring the use effect.

[0038] As an optional implementation, an external threaded sleeve 33 is fixedly installed on the outer wall of the sealing gasket 32, and an internal thread 12 is provided on the inner wall of the cup body 1 near the top, with the external threaded sleeve 33 and the internal thread 12 being threadedly connected.

[0039] In this embodiment, the threaded connection between the sealing gasket 2 32 and the cup body 1 can further strengthen the connection strength and sealing performance between the cup lid 3 and the cup body 1. On the one hand, the sealing effect of the threaded connection works with the sealing gasket 2 32 to further avoid the possibility of water leakage. On the other hand, it can further strengthen the connection strength.

[0040] As an optional implementation, a handle 34 is fixedly installed on the top of the top cover 31.

[0041] In this embodiment, the handle 34 allows the lid 3 to be removed directly from the top of the cup body 1 when the lid 3 is in a movable state between the lid and the cup body 1, making it convenient to use.

[0042] As an optional implementation, the tea cover 5 includes a cover body 51, the inside of the cover body 51 is hollow, and a number of round holes 52 are opened on the top and outer wall of the cover body 51.

[0043] In this embodiment, the cover 51 is used to place the tea leaves and also to limit the tea leaves, preventing them from overflowing into the cup body 1. The multiple round holes 52 allow boiling water to enter the cover 51, fully soaking the tea leaves and making the tea in the cup body 1 taste more mellow.

[0044] As an optional implementation, the inner wall of the cover 51 is provided with an internal thread 3 53, the top of the sealing gasket 1 22 is fixedly connected to a mating piece 6, and an external thread sleeve 3 61 is fixedly installed on the outer wall of the mating piece 6, and the external thread sleeve 3 61 is threadedly connected to the internal thread 3 53.

[0045] In this embodiment, the threaded connection between the cover 51 and the docking piece 6 improves the connection strength and prevents the cover 51 from rolling freely inside the cup body 1, causing the cover 51 to collide with the inner wall of the cup body 1 and break the inner wall of the cup body 1. Small ceramic pieces will fall into the cup body 1 after the cup body 1 is broken, which may be swallowed by the user. This avoids safety hazards and also prevents tea leaves from entering the user's mouth with the tea.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of the invention. All such changes and modifications fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A ceramic cup that is easy to clean, comprising a cup body (1), characterized in that: The bottom of the cup body (1) is fitted with a cup bottom (2), and the top of the cup body (1) is fitted with a cup lid (3). A handle (4) is fixedly installed on the outer wall of the cup body (1), and a tea cover (5) is installed in the inner cavity of the cup body (1).

2. The easy-to-clean ceramic cup according to claim 1, characterized in that: The cup bottom (2) includes a base (21), which is circular in shape, and a sealing gasket (22) is fixedly installed on the top of the base (21), which is embedded in the bottom of the cup body (1).

3. The easy-to-clean ceramic cup according to claim 2, characterized in that: An external threaded sleeve (23) is fixedly installed on the outer wall of the sealing gasket (22), and an internal thread (11) is provided on the inner wall of the cup body (1) near the bottom. The external threaded sleeve (23) is threadedly connected to the internal thread (11).

4. The easy-to-clean ceramic cup according to claim 1, characterized in that: The cup lid (3) includes a top cover (31), which is circular in shape, and a sealing gasket (32) is fixedly installed at the bottom of the top cover (31), which is embedded in the top of the cup body (1).

5. A ceramic cup that is easy to clean according to claim 4, characterized in that: An external threaded sleeve (33) is fixedly installed on the outer wall of the sealing gasket (32), and an internal thread (12) is provided on the inner wall of the cup body (1) near the top. The external threaded sleeve (33) is threadedly connected to the internal thread (12).

6. A ceramic cup that is easy to clean according to claim 4, characterized in that: A handle (34) is fixedly installed on the top of the top cover (31).

7. A ceramic cup that is easy to clean according to claim 1, characterized in that: The tea cover (5) includes a cover body (51), the inside of which is hollow, and several round holes (52) are provided on the top and outer wall of the cover body (51).

8. A ceramic cup that is easy to clean according to claim 7, characterized in that: The inner wall of the cover (51) is provided with an internal thread three (53), the top of the sealing gasket one (22) is fixedly connected with a mating piece (6), and an external thread sleeve three (61) is fixedly installed on the outer wall of the mating piece (6). The external thread sleeve three (61) is threadedly connected to the internal thread three (53).