Double-layer heat insulation ceramic cup

By designing a detachable handle structure and a filtration mechanism, the problems of the existing double-layer heat-insulating ceramic cup handle being unreplaceable and the filtration mechanism being unreasonable have been solved. This has enabled convenient handle replacement and solid-liquid separation, improving heat insulation and pollution prevention.

CN223759617UActive Publication Date: 2026-01-06FUJIAN DEHUA SHUNYING CERAMICS CO LTD
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Patent Information

Application Number
CN202521103218.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-01-06
Estimated Expiration
2035-05-30

AI Technical Summary

Technical Problem

The existing double-layer insulated ceramic cup has its handle and body molded as one piece, resulting in mediocre heat insulation. Furthermore, the handle cannot be easily replaced after damage, increasing usage costs and wasting resources. In addition, the filtration mechanism is poorly designed, making it inconvenient to handle and difficult to prevent contamination.

Method used

A detachable handle structure is designed, with a heat-resistant wooden handle connected by a metal ring and locking bolts. Combined with the filtration mechanism and cup lid mechanism, it enables convenient handle replacement and solid-liquid separation, preventing contamination.

Benefits of technology

It enables easy handle replacement, improves heat insulation and service life, while ensuring the stability and anti-pollution of the filtration mechanism, thus enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-layer heat insulation ceramic cup, which relates to the technical field of ceramic cups, and comprises a double-layer cup body, a handle mechanism is arranged on the outer side of the double-layer cup body, and the handle mechanism comprises an extension rod fixedly connected to the outer side surface of the double-layer cup body. A metal ring is movably connected to the outer side surface of the extension rod in an embedded mode, a clamping bolt is connected to the outer side surface of the metal ring in a penetrating and threaded mode, an anti-scalding wood handle is fixedly connected to the end, away from the extension rod, of the metal ring, and a liquid filtering mechanism is arranged in an inner cavity of the double-layer cup body. By arranging the handle mechanism, a user can be effectively prevented from being scalded when using the ceramic cup, an anti-scalding wood handle can be conveniently replaced, the service life of the ceramic cup is prolonged, a silica gel pad at the bottom end of a clamping bolt can tightly abut against a clamping groove in the outer side of an extension rod, a metal ring is firmly fixed to the extension rod, and the service life of the ceramic cup is prolonged. And the anti-scald wooden handle is installed.
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Description

Technical Field

[0001] This utility model relates to the field of ceramic cup technology, and in particular to a double-layer heat-insulating ceramic cup. Background Technology

[0002] Ceramic cups are common drinking vessels in daily life, carrying a profound historical and cultural heritage, and playing an indispensable role in modern life. Ceramic cups are containers made from natural minerals such as clay, quartz, and feldspar as the main raw materials, through processes such as molding, drying, and firing. For better ease of use, ceramic cups are usually made into double-layer ceramic cups during production. When hot water is poured in, the heat is first transferred to the inner cup body, but due to the presence of the heat insulation layer in the middle, the speed at which heat is transferred to the outer cup body is greatly slowed down, effectively preventing scalding.

[0003] However, existing technologies still have the following problems:

[0004] Existing double-walled insulated ceramic cups typically have handles that are integrally molded with the cup body. This results in mediocre insulation, and once the handle is damaged or worn, it cannot be easily replaced; the entire ceramic cup must be replaced. This not only increases usage costs but also wastes resources. Furthermore, the filtration mechanism in existing double-walled insulated ceramic cups is not designed reasonably, making it inconvenient to remove and place. After the filtration mechanism is removed, it is difficult to store it in a way that prevents contamination, which hinders its widespread use.

[0005] To address the aforementioned problems, the inventors proposed a double-layered insulated ceramic cup. Utility Model Content

[0006] To overcome the technical defects of existing technologies, this utility model provides a double-layer heat-insulating ceramic cup.

[0007] The technical solution adopted by this utility model is as follows: It includes a double-layered cup body, with a handle mechanism on the outer side of the double-layered cup body. The handle mechanism includes an extension rod fixedly connected to the outer surface of the double-layered cup body. A metal ring is movably connected to the outer surface of the extension rod. A locking bolt is threaded through the outer surface of the metal ring. A heat-resistant wooden handle is fixedly connected to the end of the metal ring away from the extension rod. A filtration mechanism is provided in the inner cavity of the double-layered cup body. The filtration mechanism includes a filtration tank located in the inner cavity of the double-layered cup body. A fitting ring is fixedly connected to the top of the filtration tank. A toggle block is fixedly connected to the outer surface of the fitting ring. A cup lid mechanism is provided above the double-layered cup body. The cup lid mechanism includes a cup lid body located above the double-layered cup body. A protruding rod is fixedly connected to the top surface of the cup lid body. An insert is fixedly connected to the bottom surface of the cup lid body.

[0008] Preferably, in order to better ensure that the extension rod is connected to the metal ring, there are two extension rods, and the outer surface of both extension rods is provided with a locking groove. The extension rod and the double-layer cup body are integrally formed.

[0009] Preferably, to prevent the metal ring from scratching the metal ring, the inner surface of the metal ring is coated with an anti-slip soft layer, and the outer surface of the metal ring is provided with a placement groove that matches the structural size of the clamping bolt.

[0010] Preferably, in order to better improve the stability of the connection between the metal ring and the extension rod, a screw hole matching the structural size of the clamping bolt is opened through the bottom of the placement groove, a silicone pad is fixedly connected to the bottom end of the clamping bolt, and a cross-shaped groove is opened at the end of the clamping bolt away from the silicone pad.

[0011] Preferably, in order to better improve the anti-slip performance, the anti-scalding wooden handle has a vertical cross-section with a U-shaped structure, and the outer surface of the anti-scalding wooden handle is provided with an anti-slip texture layer.

[0012] Preferably, in order to achieve better filtration effect, the vertical cross-section of the filtrate tank is an isosceles trapezoidal structure, and filter holes are provided through the outer surface of the filtrate tank.

[0013] Preferably, in order to better lift the cup lid, there are four protruding rods, the tops of the four protruding rods are on the same horizontal plane, and anti-scalding blocks are fixedly connected to the outer surfaces of the four protruding rods.

[0014] Preferably, in order to better ensure the stability of the insert, the outer surface of the insert matches the structural dimensions of the inner surface of the filtrate tank, and the inner surface of the insert matches the structural dimensions of the outer surface of the bottom end of the filtrate tank.

[0015] The beneficial effects of this utility model are:

[0016] By incorporating a handle mechanism, the ceramic cup can be effectively protected from burns. The anti-scalding wooden handle can be easily replaced, extending the lifespan of the ceramic cup. The silicone pad at the bottom of the locking bolt will tightly press against the locking groove on the outside of the extension rod, firmly fixing the metal ring to the extension rod. The anti-scalding wooden handle is installed, and the outer surface of the metal ring has a placement groove that matches the structural size of the locking bolt, making the ceramic cup more aesthetically pleasing.

[0017] Furthermore, by incorporating a filtration mechanism and a lid mechanism, the filtration canister can trap solids such as tea leaves and coffee grounds inside, allowing only the liquid to flow out through the filter holes, thus achieving solid-liquid separation. When the lid is placed on the double-walled cup, the insert can be tightly inserted into the filtration canister, improving the stability of the ceramic cup. When removing the filtration canister to drink the solution from the double-walled cup, the lid is reversed, and the protruding rod is brought into contact with the table. At this point, the filtration canister can be placed on the inner surface of the insert, preventing the filtration canister from being contaminated by dust. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a structural schematic diagram showing the details of the handle mechanism of this utility model;

[0020] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A;

[0021] Figure 4 This is a schematic diagram showing the details of the filtration mechanism of this utility model;

[0022] Figure 5 This is a structural schematic diagram showing the details of the cup lid mechanism of this utility model.

[0023] In the diagram: 1. Double-walled cup body; 2. Handle mechanism; 21. Extending rod; 22. Metal ring; 23. Clamping bolt; 24. Anti-scalding wooden handle; 25. Clamping groove; 26. Placement groove; 27. Silicone pad; 3. Filtration mechanism; 31. Filtration tank; 32. Fitting ring; 33. Actuating block; 34. Filter hole; 4. Cup lid mechanism; 41. Cup lid body; 42. Protruding rod; 43. Insertion body; 44. Anti-scalding block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1-5As shown, a double-layered insulated ceramic cup includes a double-layered cup body 1, which is made of double-layered ceramic material. A handle mechanism 2 is provided on the outer side of the double-layered cup body 1. The handle mechanism 2 includes two extension rods 21 fixedly connected to the outer surface of the double-layered cup body 1. Each extension rod 21 has a locking groove 25 on its outer surface. The extension rods 21 and the double-layered cup body 1 are integrally formed. The two extension rods 21 are connected to two metal rings 22 to improve the stability of the anti-scalding wooden handle 24. The outer surface of the extension rods 21 is fitted with a movable metal ring 22. The inner surface of the metal ring 22 is coated with an anti-slip soft layer made of silicone to prevent it from sliding freely on the extension rods 21. The outer surface of the metal ring 22 has a placement groove 26 matching the structural dimensions of the locking bolt 23. A threaded groove matching the structural dimensions of the locking bolt 23 is passed through the bottom of the inner cavity of the placement groove 26. A silicone pad 27 is fixedly connected to the bottom of the locking bolt 23. A cross-shaped groove is opened at the end of the locking bolt 23 away from the silicone pad 27. After the locking bolt 23 is installed, the top of the locking bolt 23 is flush with the top of the placement groove 26 to ensure the aesthetics of the ceramic cup. The cross-shaped groove facilitates the rotation of the locking bolt 23 with a screwdriver. After rotating the locking bolt 23, the silicone pad 27 at the bottom of the locking bolt 23 tightly abuts against the locking groove 25 on the outside of the extension rod 21, and the metal ring 22 is firmly fixed to the extension rod 21. The locking bolt 23 is threaded through the outer surface of the metal ring 22. A heat-resistant wooden handle 24 is fixedly connected to the end of the metal ring 22 away from the extension rod 21. The heat-resistant wooden handle 24 has a vertical cross-section with a U-shaped structure. The outer surface of the heat-resistant wooden handle 24 has an anti-slip texture layer. The U-shaped structure makes it easier for the operator to grip the heat-resistant wooden handle 24, and the anti-slip texture layer increases the friction.

[0026] The inner cavity of the double-walled cup 1 is equipped with a filtration mechanism 3, which includes a filtration tank 31 located in the inner cavity of the double-walled cup 1. The vertical cross-section of the filtration tank 31 is an isosceles trapezoidal structure. Filter holes 34 are opened through the outer surface of the filtration tank 31. The vertical cross-section of the filtration tank 31 is an isosceles trapezoidal structure, which is conducive to cleaning the filtration tank 31. The filtration tank 31 is made of ceramic material. The filter holes 34 are conducive to solid-liquid separation. A fitting ring 32 is fixedly connected to the top of the filtration tank 31. An actuating block 33 is fixedly connected to the outer surface of the fitting ring 32. The filtration tank 31 can be conveniently placed or removed by means of the actuating block 33.

[0027] A lid mechanism 4 is provided above the double-layered cup body 1. The lid mechanism 4 includes a lid body 41 located above the double-layered cup body 1. Four protruding rods 42 are fixedly connected to the top surface of the lid body 41. The tops of the four protruding rods 42 are at the same horizontal plane. Anti-scalding blocks 44 are fixedly connected to the outer surfaces of the four protruding rods 42. The anti-scalding blocks 44 are made of silicone to effectively prevent burns. An insert 43 is fixedly connected to the bottom surface of the lid body 41. The outer surface of the insert 43 is dimensionally aligned with the inner surface of the filtrate tank 31. The inner surface of the insert 43 matches the structural dimensions of the outer surface of the bottom of the filter tank 31. The filter tank 31 is placed in the double-walled cup body 1, and the cup lid 41 is connected to the filter tank 31 by the insert 43, which improves the stability of the ceramic cup. When brewing tea, if you need to drink the water inside the double-walled cup body 1, you can put the protruding rod 42 of the cup lid 41 in contact with the table. At this time, the insert 43 is facing upward, and the bottom of the filter tank 31 is locked in the position of the inner surface of the insert 43 to avoid contaminating the filter tank 31.

[0028] Working principle: When in use, the user picks up the ceramic cup through the anti-scalding wooden handle 24. When installing the anti-scalding wooden handle 24, the metal ring 22 is fitted and movably connected to the outer surface of the extension rod 21. The user uses a screwdriver to rotate the clamping bolt 23 through the cross-shaped groove at the end away from the silicone pad 27, so that the silicone pad 27 at the bottom of the clamping bolt 23 tightly abuts against the clamping groove 25 on the outer side of the extension rod 21, and the metal ring 22 is firmly fixed to the extension rod 21, thus completing the installation of the anti-scalding wooden handle 24. Similarly, the anti-scalding wooden handle 24 can be easily disassembled and replaced.

[0029] Furthermore, if it is necessary to brew solid substances such as tea leaves, put the tea leaves into the filter container 31, then add hot water. When you want to drink the tea, pull up the cup lid 41 using the anti-scalding block 44, then place the protruding rod 42 of the cup lid 41 downwards and the insert 43 upwards, and then lift the assembly of the fitting ring 32 and the filter container 31 using the toggle block 33. The outer surface dimension of the fitting ring 32 is consistent with the outer surface dimension of the double-walled cup 1. At this time, the filter container 31 can be easily removed. The filter hole 34 ensures solid-liquid separation. Then place the filter container 31 on the inner surface of the insert 43 to avoid contaminating the filter container 31. At this time, you can drink the tea inside the double-walled cup 1.

[0030] 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 illustrative 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. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] 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 double-walled thermal ceramic cup comprising a double-walled cup body (1), characterized in that: The outer side of the double-layer cup body (1) is provided with a handle structure (2), the handle structure (2) comprises a protruding rod (21) fixedly connected to the outer side surface of the double-layer cup body (1), a metal ring (22) movably connected to the outer side surface of the protruding rod (21), a clamping bolt (23) threadedly connected to the outer side surface of the metal ring (22), and a scald-proof wooden handle (24) fixedly connected to one end of the metal ring (22) away from the protruding rod (21), and the inner cavity of the double-layer cup body (1) is provided with a filtrate mechanism (3), the filtrate mechanism (3) comprises a filtrate tank (31) located in the inner cavity of the double-layer cup body (1), a fitting ring (32) fixedly connected to the top end of the filtrate tank (31), and a push block (33) fixedly connected to the outer side surface of the fitting ring (32), and the upper portion of the double-layer cup body (1) is provided with a cup cover mechanism (4), the cup cover mechanism (4) comprises a cup cover body (41) located above the double-layer cup body (1), a protruding rod (42) fixedly connected to the top surface of the cup cover body (41), and an insertion body (43) fixedly connected to the bottom surface of the cup cover body (41).

2. The double-layered thermal ceramic cup according to claim 1, characterized in that: The number of the protruding rods (21) is two, and the outer side surface of each of the two protruding rods (21) is provided with a clamping groove (25), and the protruding rod (21) and the double-layer cup body (1) are integrally formed.

3. The double-layered thermal ceramic cup according to claim 1, wherein: The inner side surface of the metal ring (22) is coated with an anti-skid soft layer, and the outer side surface of the metal ring (22) is provided with a placing groove (26) matching the structure size of the clamping bolt (23).

4. The double-walled ceramic cup of claim 3, wherein: The inner cavity bottom of the placing groove (26) is provided with a threaded hole matching the structure size of the clamping bolt (23), the bottom end of the clamping bolt (23) is fixedly connected with a silica gel pad (27), and the end of the clamping bolt (23) away from the silica gel pad (27) is provided with a cross-shaped groove.

5. The double-walled ceramic cup of claim 1, wherein: The vertical section of the scald-proof wooden handle (24) is in a character-shaped structure, and the outer side surface of the scald-proof wooden handle (24) is provided with an anti-skid pattern layer.

6. The double-walled ceramic cup of claim 1, wherein: The vertical section of the filtrate tank (31) is in an isosceles trapezoidal structure, and the outer side surface of the filtrate tank (31) is provided with a filter hole (34).

7. The double-walled ceramic cup of claim 1, wherein: The number of the protruding rods (42) is four, the top ends of the four protruding rods (42) are located in the same horizontal plane, and the outer side surfaces of the four protruding rods (42) are fixedly connected with scald-proof blocks (44).

8. The double-walled ceramic cup of claim 1, wherein: The outer side surface of the insertion body (43) matches the structure size of the inner side surface of the filtrate tank (31), and the inner side surface of the insertion body (43) matches the structure size of the outer side surface of the bottom end of the filtrate tank (31).