A type of anti-scalding ceramic tea set
By introducing a heat insulation cylinder and adjustment ring structure into the ceramic teaware, combined with ventilation holes and connecting holes, the problem of heat accumulation in ceramic teaware is solved, achieving rapid heat dissipation and safety indicators, thus improving user comfort and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 福建省德化县宏顺发陶瓷工艺有限公司
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-03
AI Technical Summary
Existing ceramic teaware is prone to causing burns to users due to heat buildup during use, especially at the bottom of the cup, and the current design is not effective at dissipating heat.
It adopts a heat insulation cylinder and adjustment ring structure, combined with ventilation holes and connecting holes. It uses a heat insulation cylinder made of silica aerogel material and a thermochromic adjustment ring to accelerate heat dissipation through air flow, and regulates the heat dissipation effect by rotating the adjustment ring.
It effectively reduces heat transfer from the outer wall of the ceramic cup, improves user comfort, prevents scalding, and uses color changes to indicate water temperature changes, enhancing usage flexibility and safety.
Smart Images

Figure CN224440921U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic teaware, and in particular to a scalding-proof ceramic teaware. Background Technology
[0002] Tea sets generally refer to teapots, teacups, and tea spoons—utensil used for drinking tea. Ceramic tea sets, primarily made from raw materials such as kaolin and purple clay, are specialized utensils for brewing tea. These include ceramic teapots, gaiwans, teacups, tea trays, saucers, and tea rinsing dishes. Tea sets are generally used for brewing and drinking tea. Since tea leaves typically require boiling water or heating to fully release their aroma, existing ceramic tea sets often use boiling water for brewing, resulting in high temperatures during use. This can easily lead to burns if the user accidentally touches the surface, causing discomfort. Especially when the tea set is placed on a table, the hot water continuously conducts heat to the bottom, causing heat to accumulate. Since there is no gap between the bottom of the tea set and the table, this heat is difficult to dissipate effectively. Over time, the temperature of the tea set increases, making it easy to accidentally touch the bottom and get burned when picking it up again, thus reducing the practicality of ceramic tea sets. Summary of the Invention
[0003] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a scalding-proof ceramic tea set to solve the above-mentioned technical problems.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a scalding-proof ceramic tea set, comprising a ceramic cup body, an annular groove, an adjusting ring, a handle, a groove, a heat insulation cylinder, a slot, a ventilation hole, and a connecting hole; a handle is provided on the side surface of the ceramic cup body; the annular groove is formed at the bottom edge of the ceramic cup body; the adjusting ring is rotatably installed in the annular groove; the groove is formed in the middle of the bottom end face of the ceramic cup body; the heat insulation cylinder is detachably installed on the top surface of the adjusting ring;
[0005] The slot is located at the top of the inner side of the annular groove, extends upward into the interior of the ceramic cup wall, and the inner side of the slot is movably connected to the heat insulation cylinder.
[0006] The annular groove has two or more connecting holes that penetrate the inner side of the groove. The adjusting ring is made of thermochromic material and has two or more ventilation holes. The ventilation holes correspond one-to-one with the connecting holes.
[0007] Preferably, the ventilation holes on the adjusting ring are distributed in an equally spaced ring shape, and the distance between two adjacent ventilation holes is greater than the inner diameter of the ventilation hole.
[0008] Preferably, the heat insulation cylinder is made of silica aerogel material.
[0009] Preferably, the heat insulation cylinder has several hollow cavities inside.
[0010] Preferably, a limiting component is provided between the annular groove and the adjusting ring. The limiting component includes a sliding groove formed in the inner ring of the adjusting ring, a retaining groove formed in the annular groove, a retaining rod movably installed in the sliding groove, and a collar sleeved on the retaining rod. One end of the retaining rod passes through the inner side of the sliding groove and then movably extends into the inner side of the retaining groove. The collar is connected to the inner side of the sliding groove by a spring, and the spring is sleeved on the retaining rod.
[0011] Preferably, the end of the locking rod that enters the slot is a hemispherical structure, and the inside of the slot is a corresponding arc-shaped structure.
[0012] The beneficial effects of this utility model are:
[0013] This invention improves the heat insulation effect of the ceramic cup body's side wall by incorporating a heat insulation cylinder, reducing heat transfer to the outer wall of the ceramic cup body. This reduces the risk of users being burned when accidentally touching the outer wall of the ceramic cup body, improving user comfort when touching the outer wall of the ceramic cup body. Furthermore, the design of ventilation holes and connecting holes facilitates airflow and passage through the grooves, effectively promoting heat exchange and helping to dissipate heat from the bottom of the cup more quickly. This accelerates the dissipation of heat from the bottom, making it less likely to be burned when touching the bottom of the cup, thus improving the anti-scalding effect of the ceramic cup bottom and enhancing the practicality of the ceramic cup. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the ceramic cup of this utility model;
[0015] Figure 2 This is a front view cross-sectional structural diagram of the ceramic cup of this utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the ceramic cup of this utility model;
[0017] Figure 4 This is a schematic diagram of the ventilation hole distribution structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the heat insulation cylinder of this utility model;
[0019] Figure 6 This is the utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0020] Among them: ceramic cup body-1, annular groove-2, adjusting ring-3, handle-4, groove-5, heat insulation cylinder-6, slot-7, ventilation hole-8, connecting hole-9, sliding groove-10, locking rod-11, locking groove-12, collar-13, spring-14, hollow cavity-15. Detailed Implementation
[0021] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.
[0022] Example 1:
[0023] like Figures 1 to 5 As shown, this utility model provides a scalding-proof ceramic tea set, including a ceramic cup body 1, an annular groove 2, an adjusting ring 3, a handle 4, a groove 5, a heat insulation cylinder 6, a slot 7, a ventilation hole 8, and a connecting hole 9; the side surface of the ceramic cup body 1 is provided with an arc-shaped handle 4, and the handle 4 and the ceramic cup body 1 are integrally formed.
[0024] An annular groove 2 is formed at the bottom edge of the ceramic cup body 1; an adjusting ring 3 is rotatably installed in the annular groove 2; a groove 5 is formed in the middle of the bottom end face of the ceramic cup body 1; a heat insulation cylinder 6 is vertically pasted and fixed to the top surface of the adjusting ring 3, and in order to reduce heat conduction and further improve the heat insulation effect of the heat insulation cylinder 6, several hollow cavities 15 are formed inside the heat insulation cylinder 6.
[0025] The slot 7 is opened on the top inner side of the annular groove 2, and the slot 7 extends upward to the inside of the ceramic cup body 1, and the inner side of the slot 7 is movably connected to the heat insulation cylinder 6.
[0026] The inner wall of the annular groove 2 has two or more connecting holes 9 that penetrate the inner side of the groove 5. The adjusting ring 3 is made of thermochromic material. The adjusting ring 3 has two or more ventilation holes 8. The ventilation holes 8 are evenly distributed along the outer circumference of the adjusting ring 3, and the distance between two adjacent ventilation holes 8 is greater than the inner diameter of the ventilation hole 8. This makes it easy to make the ventilation holes 8 and the connecting holes 9 misaligned after rotating the adjusting ring 3. Several ventilation holes 8 correspond one-to-one with several connecting holes 9 to realize air flow and improve the heat dissipation efficiency of the bottom of the ceramic cup body 1.
[0027] In this embodiment, the heat insulation cylinder 6 is made of silica aerogel material, which has good heat insulation effect and improves the anti-scalding effect of the ceramic cup.
[0028] In this embodiment, the adjusting ring 3 is made of polyvinyl chloride thermochromic plastic material, and it should be noted that the adjusting ring 3 can also be made of polyurethane thermochromic plastic material.
[0029] Specifically, when the ceramic cup 1 is filled with hot water or used to brew tea, the heat insulation cylinder 6 effectively reduces the heat transfer from the hot water to the outer wall of the ceramic cup 1, reducing the risk of burns from accidental contact with the outer wall. At the same time, the heat from the hot water in the ceramic cup 1 is conducted to the bottom of the ceramic cup 1. The presence of the groove 5 increases the surface area of the bottom, while the ventilation holes 8 and connecting holes 9 allow air to circulate between the groove 5 and the external environment, accelerating heat exchange and allowing the heat at the bottom of the ceramic cup 1 to dissipate more quickly. This effectively improves heat dissipation and prevents excessive heat buildup at the bottom of the cup. When picking up the cup, it is less likely to be burned when touching the ceramic cup 1, thus improving the anti-scalding effect of the ceramic cup.
[0030] Since the regulating ring 3 is made of thermochromic material, when the water temperature inside the ceramic cup 1 changes, the heat will be transferred to the regulating ring 3. If the change in water temperature reaches the temperature range in which the thermochromic component in the regulating ring 3 takes effect, it will trigger a corresponding structural change, causing the color of its outer surface to change. This helps to alert the user to changes in water temperature and reduce the risk of being scalded when drinking water.
[0031] Furthermore, the rotatable adjusting ring 3 can cause the ventilation hole 8 and the connecting hole 9 to be misaligned, thereby reducing the heat exchange between the bottom of the ceramic cup body 1 and the outside world, so that the water temperature inside the cup body 1 can be maintained for a longer time. This allows users to adjust the heat dissipation of the cup according to actual needs and improves the flexibility of the ceramic cup.
[0032] Example 2:
[0033] like Figure 6 As shown, in this embodiment, a limiting component is provided between the annular groove 2 and the adjusting ring 3. The limiting component includes a sliding groove 10 horizontally opened in the inner ring of the adjusting ring 3, a slot 12 opened in the inner wall of the annular groove 2, a locking rod 11 slidably installed in the sliding groove 10, and a collar 13 sleeved on the locking rod 11. One end of the locking rod 11 passes through the inner side of the sliding groove 10 and then extends into the inner side of the slot 12. The collar 13 is connected to the inner side of the sliding groove 10 by a spring 14, and the spring 14 is sleeved on the locking rod 11.
[0034] Among them, the end of the locking rod 11 that enters the slot 12 is a hemispherical structure, and the inside of the slot 12 is a corresponding arc-shaped structure;
[0035] Specifically, when the adjusting ring 3 is rotated, the adjusting ring 3 drives the locking rod 11 to rotate, so that the locking rod 11 overcomes the elastic force of the spring 14 and retracts into the slide groove 10, thereby realizing the rotation of the adjusting ring 3. In normal use, when the adjusting ring 3 drives the locking rod 11 to align with the slot 12, the locking rod 11 is pushed into the slot 12 by the elastic force of the spring 14. The locking rod 11 and the slot 12 provide positioning for the adjusting ring 3, reducing the random rotation of the adjusting ring 3 and improving the stability of the adjusting ring 3 during use.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A scald-resistant ceramic tea set, comprising a ceramic cup body; characterized in that Also includes: An annular groove is formed at the bottom edge of the ceramic cup body; An adjusting ring is movably installed within an annular groove. A groove is formed on the bottom surface of the ceramic cup. A heat insulation cylinder, which is detachably mounted on the top surface of the adjusting ring; The slot is located at the top of the inner side of the annular groove, extends upward into the interior of the ceramic cup wall, and the inner side of the slot is movably connected to the heat insulation cylinder. The annular groove has two or more connecting holes that penetrate the inner side of the groove. The adjusting ring is made of thermochromic material and has two or more ventilation holes. The ventilation holes correspond one-to-one with the connecting holes.
2. The anti-scald ceramic tea set according to claim 1, characterized in that: The ceramic cup body is provided with a handle on its side surface.
3. The anti-scalding ceramic tea set according to claim 1, characterized in that: The ventilation holes on the adjusting ring are distributed in an equally spaced ring shape, and the distance between two adjacent ventilation holes is greater than the inner diameter of the ventilation hole.
4. The anti-scalding ceramic tea set according to claim 1, characterized in that: The heat insulation cylinder is made of silica aerogel.
5. The anti-scalding ceramic tea set according to claim 1, characterized in that: The heat insulation cylinder has several hollow cavities inside.
6. The anti-scalding ceramic tea set according to claim 1, characterized in that: A limiting component is provided between the annular groove and the adjusting ring. The limiting component includes a sliding groove formed in the inner ring of the adjusting ring, a slot formed in the annular groove, a locking rod movably installed in the sliding groove, and a collar sleeved on the locking rod. One end of the locking rod passes through the inner side of the sliding groove and extends movably into the inner side of the slot. The collar is connected to the inner side of the sliding groove by a spring, and the spring is sleeved on the locking rod.
7. The anti-scalding ceramic tea set according to claim 6, characterized in that: The end of the lever that enters the slot is a hemispherical structure, and the inside of the slot is a corresponding arc-shaped structure.