Heat-insulating ceramic teacup

The ceramic tea cup with a vacuum-sealed shell and integrated brewing pipe cleaning mechanism addresses heat transfer issues and inconvenient tea leaf handling, enhancing user safety and convenience by maintaining insulation and simplifying cleaning processes.

CN223095220UActive Publication Date: 2025-07-15LONGQUAN ELEMENTS TRADING CO LTD
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Patent Information

Application Number
CN202422266765.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-15
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

Existing ceramic tea cups do not have thermal insulation properties, and are prone to hotness when used, making tea stains inconvenient to clean and sanitary dead corners of the filter bucket difficult to clean.

Method used

Design an insulated ceramic tea cup, adopting a vacuum cavity structure and cleaning assembly, vacuuming between the shell and the ceramic inner liner to improve insulation performance, and convenient replacement and cleaning of tea leaves through brewing tubes and cleaning assembly.

Benefits of technology

It improves the insulation performance of the tea cup and avoids hot problems. At the same time, it is more convenient to clean tea stains, reduces cleaning processes, and enhances the cleaning effect of the filter bucket.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat-insulating ceramic teacup, which relates to the field of tea sets and comprises a shell, a ceramic inner container is arranged in the shell, a vacuum cavity is arranged between the shell and the ceramic inner container, a brewing pipe for placing tea leaves is arranged in the ceramic inner container, two ends of the brewing pipe penetrate through the shell, a plurality of through holes are arranged on the brewing pipe, and the through holes are communicated with the vacuum cavity. A cleaning assembly is arranged in the brewing pipe and used for removing tea leaves in the brewing pipe and tea stains on the inner wall of the brewing pipe, and the cleaning assembly can block the two ends of the brewing pipe. The heat preservation device has the beneficial effects that the shell is arranged, and the space between the shell and the ceramic liner is vacuumized, so that outward heat loss of the side wall of the ceramic liner can be reduced, the heat preservation performance of the ceramic liner can be improved, and meanwhile, the situation that the shell absorbs the heat of the ceramic liner and scalds hands can be avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea sets, and particularly relates to a heat-insulating ceramic tea cup. Background Art

[0002] Because of its delicate texture and non-toxic substances, ceramics are mostly used to make tea cups. Tea is usually brewed with relatively hot water, which can stimulate the aroma of tea leaves. However, some existing tea cups do not have heat-insulating treatment on their surfaces. If the user is distracted and forgets that the tea is not yet cooled, when holding the tea cup to drink tea, it is very easy to get burned, and even the tea cup may be thrown out due to being burned, causing the tea cup to break.

[0003] Moreover, it is not convenient to change the tea leaves in the existing ceramic tea cups. The filter funnel needs to be taken out. Since the tea water is at a relatively high temperature, it is easy to burn the hand when taking the filter funnel. And when pouring the tea leaves, it is necessary to shake the filter funnel to completely pour out the tea leaves inside. When cleaning the existing filter funnel, it is mostly cleaned separately with a cleaning brush, and it is impossible to clean the tea stains on the filter funnel while changing the tea leaves, increasing the cleaning process of drinking tea.

[0004] In addition, the existing filter funnel has sanitary dead corners and is difficult to clean. Even if it is cleaned separately, it is difficult to clean it completely. Content of the Utility Model

[0005] The purpose of the utility model is to provide a heat-insulating ceramic tea cup to solve the above problems, as described in detail below.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat-insulating ceramic tea cup provided by the utility model includes a shell. A ceramic inner liner is arranged inside the shell. There is a vacuum cavity between the shell and the ceramic inner liner. A brewing tube for placing tea leaves is arranged inside the ceramic inner liner, and both ends of the brewing tube penetrate through the shell. A plurality of through holes are formed on the brewing tube. A cleaning component is arranged inside the brewing tube for removing the tea leaves inside the brewing tube and the tea stains on the inner wall of the brewing tube. The cleaning component can block both ends of the brewing tube.

[0008] By adopting the above heat-insulating ceramic tea cup, a shell is provided, and the space between the shell and the ceramic inner liner is evacuated, which can reduce the heat loss from the side wall of the ceramic inner liner to the outside, thereby improving the heat preservation performance of the ceramic inner liner. At the same time, it can also prevent the shell from absorbing the heat of the ceramic inner liner and causing the shell to be hot.

[0009] Put the tea leaves into the brewing tube and pour boiling water on the brewing tube, which can flush the tea leaves. For people who like to drink weak tea, this way of making tea can avoid the tea being too strong. For people who like to drink strong tea, the water level in the ceramic inner liner can reach the brewing tube until the tea leaves inside are completely soaked.

[0010] The tea leaves in the brewing tube can be completely cleared out at one time by the cleaning component, and at the same time, the tea stains on the inner wall of the brewing tube can be cleaned.

[0011] Preferably, the upper edge of the ceramic inner liner wraps the upper edge of the housing.

[0012] Preferably, a rubber base is provided at the bottom of the housing.

[0013] Preferably, a valve for evacuating is provided at the bottom of the housing.

[0014] Preferably, an upper cover is placed on the upper side of the ceramic inner liner.

[0015] Preferably, the brewing tube is horizontally arranged in the ceramic inner liner, a diversion hopper is arranged on the upper side of the brewing tube, and the diversion hopper corresponds to all the through holes.

[0016] Preferably, the cleaning component includes a connecting rod placed in the brewing tube, a sealing plug and a brush head are respectively arranged at both ends of the connecting rod, a handle is arranged on the sealing plug, the sealing plug is inserted into the brewing tube, a scraping plate is rotatably arranged on the surface of the connecting rod, and the scraping plate is elastic and contacts the inner wall of the brewing tube, and two limiting rings are fixed on the connecting rod and respectively contact both sides of the scraping plate.

[0017] Preferably, a flared opening is arranged at one end of the brewing tube close to the sealing plug.

[0018] The beneficial effects are as follows:

[0019] 1. By providing a housing and evacuating the space between the housing and the ceramic inner liner, the heat loss from the side wall of the ceramic inner liner can be reduced, thereby improving the heat preservation performance of the ceramic inner liner, and at the same time, it can also prevent the housing from absorbing the heat of the ceramic inner liner and causing the housing to be hot to the touch;

[0020] 2. By using a brewing tube instead of a traditional filter funnel, the cooperation between the brewing tube and the cleaning component facilitates the replacement of tea leaves. The tea leaves in the brewing tube can be completely cleared out at one time by the cleaning component, and at the same time, the tea stains on the inner wall of the brewing tube can be cleaned, saving the time for cleaning the brewing tube, and the inner shape of the brewing tube is regular and easier to clean. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 This is a front view structural schematic diagram of the present utility model;

[0023] Figure 2 This is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 3 This is a front view sectional structural schematic diagram of the present utility model;

[0025] Figure 4 This is a three-dimensional structural schematic diagram of the housing of the present utility model;

[0026] Figure 5 This is a top view structural schematic diagram of the cleaning component of the present utility model.

[0027] The description of the reference numerals in the drawings is as follows:

[0028] 1. Housing; 2. Rubber base; 3. Valve; 4. Ceramic inner liner; 5. Upper cover; 6. Brewing tube; 7. Cleaning component; 8. Diverting hopper; 9. Through hole; 10. Bell mouth; 11. Sealing plug; 12. Handle; 13. Connecting rod; 14. Scraper; 15. Brush head; 16. Limiting ring. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other implementation manners obtained by those of ordinary skill in the art without making creative efforts fall within the scope protected by the present utility model.

[0030] Refer to Figures 1-5 As shown, the present utility model provides a heat-insulating ceramic tea cup, which includes a housing 1. A ceramic inner liner 4 is arranged inside the housing 1. There is a vacuum cavity between the housing 1 and the ceramic inner liner 4. A brewing tube 6 for placing tea leaves is arranged inside the ceramic inner liner 4, and both ends of the brewing tube 6 penetrate through the housing 1. A plurality of through holes 9 are formed on the brewing tube 6. A cleaning component 7 is arranged inside the brewing tube 6 to remove the tea leaves inside the brewing tube 6 and the tea stains on the inner wall of the brewing tube 6, and the cleaning component 7 can block both ends of the brewing tube 6.

[0031] As an optional implementation manner, the upper edge of the ceramic inner liner 4 wraps the upper edge of the housing 1. Such a design can avoid the contact between the lips and the upper side of the housing 1 when drinking tea, but contact with the ceramic inner liner 4, and utilize the warm and moist characteristics of the ceramic inner liner 4 to improve the touch of the lips.

[0032] A rubber base 2 is arranged at the bottom of the housing 1. Arranging the rubber base 2 can reduce the sound when the housing 1 is placed on the table.

[0033] A valve 3 for evacuating is provided at the bottom of the housing 1.

[0034] An upper cover 5 is placed on the upper side of the ceramic inner liner 4.

[0035] The brewing tube 6 is horizontally arranged inside the ceramic inner liner 4. The horizontal arrangement can prevent tea water from accumulating in the brewing tube 6. A diversion hopper 8 is provided on the upper side of the brewing tube 6. The diversion hopper 8 corresponds to all the through holes 9. Setting the diversion hopper 8 can more easily pour boiling water accurately onto the brewing tube 6.

[0036] The cleaning assembly 7 includes a connecting rod 13. The connecting rod 13 is placed inside the brewing tube 6. Sealing plugs 11 and brush heads 15 are respectively provided at both ends of the connecting rod 13. A handle 12 is provided on the sealing plug 11. The sealing plug 11 is inserted into the brewing tube 6. A scraping plate 14 is rotatably arranged on the surface of the connecting rod 13, and the scraping plate 14 is elastic and contacts the inner wall of the brewing tube 6. Two limiting rings 16 are fixed on the connecting rod 13, and the two limiting rings 16 respectively contact both sides of the scraping plate 14.

[0037] Move the sealing plug 11 through the handle 12 to disengage it from the brewing tube 6. The sealing plug 11 drives the scraping plate 14 to move through the connecting rod 13. The tea leaves in the brewing tube 6 can be pushed out by using the scraping plate 14. While moving the connecting rod 13, rotate the connecting rod 13. The inner wall of the brewing tube 6 is cleaned by using the brush head 15. When the inner wall of the brewing tube 6 is cleaned by the brush head 15 and rinsed with clean water, the tea stains cleaned from the brewing tube 6 and the tea stains on the brush head 15 can be rinsed off.

[0038] A flared opening 10 is provided at one end of the brewing tube 6 close to the sealing plug 11. New tea leaves can be more easily poured into the brewing tube 6 through the flared opening 10.

[0039] With the above structure, the housing 1 is provided, and the space between the housing 1 and the ceramic inner liner 4 is evacuated, which can reduce the heat loss from the side wall of the ceramic inner liner 4 to the outside, thereby improving the heat preservation performance of the ceramic inner liner 4. At the same time, it can also prevent the housing 1 from absorbing the heat of the ceramic inner liner 4, resulting in the housing 1 being scalding hot.

[0040] Put the tea leaves into the brewing tube 6 and pour boiling water onto the brewing tube 6, which can flush the tea leaves open. For people who like to drink weak tea, this way of making tea can avoid the tea water being too strong. For people who like to drink strong tea, the water level in the ceramic inner liner 4 can reach the brewing tube 6 until the tea leaves inside are completely soaked.

[0041] Through the cleaning assembly 7, all the tea leaves in the brewing tube 6 can be cleared out at one time, and at the same time, the tea stains on the inner wall of the brewing tube 6 can be cleaned.

[0042] The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. A heat-insulating ceramic tea cup, characterized in that: It includes a housing (1), a ceramic inner liner (4) is arranged inside the housing (1), there is a vacuum chamber between the housing (1) and the ceramic inner liner (4), a brewing tube (6) for placing tea leaves is arranged inside the ceramic inner liner (4), and both ends of the brewing tube (6) penetrate through the housing (1). A number of through holes (9) are formed in the brewing tube (6), and a cleaning component (7) is arranged inside the brewing tube (6) for removing tea leaves inside the brewing tube (6) and tea stains on the inner wall of the brewing tube (6), and the cleaning component (7) can block both ends of the brewing tube (6).

2. The heat-insulating ceramic tea cup according to claim 1, wherein: The upper edge of the ceramic inner liner (4) wraps the upper edge of the housing (1).

3. The heat-insulating ceramic tea cup according to claim 1, wherein: A rubber base (2) is arranged at the bottom of the housing (1).

4. The heat-insulating ceramic tea cup according to claim 1, wherein: A valve (3) for vacuum pumping is arranged at the bottom of the housing (1).

5. The heat-insulating ceramic tea cup according to claim 1, wherein: An upper cover (5) is placed on the upper side of the ceramic inner liner (4).

6. The heat-insulating ceramic teacup according to claim 1, characterized in that: The brewing tube (6) is horizontally arranged inside the ceramic inner liner (4), a flow guide hopper (8) is arranged on the upper side of the brewing tube (6), and the flow guide hopper (8) corresponds to all the through holes (9).

7. The heat-insulating ceramic teacup according to claim 1, wherein: The cleaning component (7) includes a connecting rod (13), the connecting rod (13) is placed inside the brewing tube (6), a sealing plug (11) and a brush head (15) are respectively arranged at both ends of the connecting rod (13), a handle (12) is arranged on the sealing plug (11), the sealing plug (11) is inserted into the brewing tube (6), a scraping plate (14) is rotatably arranged on the surface of the connecting rod (13), and the scraping plate (14) is elastic and contacts the inner wall of the brewing tube (6). Two limiting rings (16) are fixed on the connecting rod (13), and the two limiting rings (16) respectively contact both sides of the scraping plate (14).

8. The heat-insulating ceramic tea cup according to claim 7, characterized in that: A flared opening (10) is arranged at one end of the brewing tube (6) close to the sealing plug (11).