Anti-collision heat insulation ceramic cup
By using an inner and outer cup structure and dual insulation measures, the problem of easy wear and tear on existing ceramic cup insulation sleeves has been solved, resulting in better insulation performance and service life, as well as improved anti-slip and anti-collision capabilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN DEHUA HUA XING CERAMICS CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-19
AI Technical Summary
Existing methods of heat insulation for ceramic cups rely on an outer sleeve that is prone to wear, has a short service life, and cannot guarantee a good heat insulation effect.
A collision-resistant, heat-insulating ceramic cup was designed, featuring an inner and outer cup structure. The inner cup is installed inside the outer cup, and the bottom of the outer cup has a cavity for accommodating heat-insulating cotton. Rubber columns absorb vibrations, and the top of the inner cup has a connecting sleeve and a sealing contact surface. The cup lid has an insulation plate inside, and the base has an anti-slip pad. This design combines double heat-insulating measures, including filling with heat-insulating cotton and improving sealing performance.
It improves the heat retention and lifespan of ceramic cups, prevents resonance damage, ensures good sealing and anti-slip properties, avoids scalding, and enhances the user experience and practicality.
Smart Images

Figure CN224251112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic cup technology, specifically to a collision-resistant, heat-insulating, and heat-preserving ceramic cup. Background Technology
[0002] Ceramics are inorganic non-metallic materials, typically made by sintering natural minerals (such as clay, quartz, feldspar, etc.) or artificially synthesized compounds (such as oxides, nitrides, etc.) at high temperatures. Ceramics possess properties such as high hardness, high melting point, corrosion resistance, and good insulation, and are widely used in daily life, industry, science and technology, and other fields.
[0003] Currently, existing ceramic cups typically achieve heat insulation by installing an outer heat insulation sleeve. This method is prone to wear and tear, has a short service life, requires frequent cleaning, and struggles to guarantee good heat insulation performance. Therefore, we propose an anti-collision heat-insulating ceramic cup to address the problems mentioned in the background technology. Utility Model Content
[0004] The purpose of this invention is to provide a collision-resistant, heat-insulating, and heat-preserving ceramic cup to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a collision-resistant, heat-insulating ceramic cup, comprising an outer cup body, an inner cup body, a cup lid, a base, and a cup handle. The inner cup body is installed inside the outer cup body, the cup lid is installed on the top of the inner cup body, the base is installed on the bottom of the outer cup body, and the cup handle is fixedly connected to the surface of the outer cup body. The bottom of the outer cup body has an annular insulation cotton receiving cavity. Several rubber pillars are equidistantly installed around the inside of the insulation cotton receiving cavity, and both ends of the rubber pillars are fixedly connected to the inner wall of the insulation cotton receiving cavity. The bottom of the cup lid has an integrally formed sealing block, and the bottom of the cup lid has a matching sealing contact surface corresponding to the annular recess. An annular second rubber ring is provided above the sealing contact surface, and a circular heat insulation plate is also installed inside the cup lid.
[0006] Furthermore, a connecting sleeve is integrally formed at the mouth of the inner cup body, and the connecting sleeve is inserted into the mouth of the outer cup body. The upper surface of the connecting sleeve is provided with an incised annular notch, and the inner side of the connecting sleeve is provided with an annular first rubber ring corresponding to the outer surface of the outer cup body.
[0007] Furthermore, an internally threaded cylinder is integrally formed at the top edge of the base, and an external thread that matches the internally threaded cylinder is formed on the outer surface of the outer cup body corresponding to the bottom of the cup. An anti-slip pad is also fixedly connected to the bottom of the base.
[0008] Furthermore, a filter screen is fixedly connected inside the through-hole at the bottom of the inner cup.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] This utility model allows for the filling of the insulation cotton accommodating cavity with insulation cotton, and the inner threaded cylinder to be screwed to the bottom of the outer cup body, thus completing the installation of the base. The anti-slip pad provides anti-slip support. The insulation cotton provides good insulation from the outside of the inner cup body. The rubber pillars absorb some of the vibration force after the outer cup body is bumped, preventing resonance between the inner and outer cups and potential damage. After adding tea leaves to the outer cup body, the inner cup body can be installed inside by inserting the connecting sleeve. Filling with hot water allows for tea filtration, improving the usage effect. The sealing contact surface at the bottom of the cup lid... The ring-shaped notch provides a tight seal, preventing heat loss and ensuring excellent insulation. Combined with the internal insulation plate of the lid, this further enhances the ceramic cup's heat retention. This impact-resistant, heat-insulating ceramic cup features a rational design and is easy to use. It employs dual insulation measures—filled with insulating cotton and enhanced sealing—to maximize heat retention. Simultaneously, the insulating cotton blocks heat conduction from the ceramic, preventing the outer surface from becoming too hot when handled, thus avoiding burns. It also offers good anti-slip and impact-resistant properties, resulting in a long service life and high practicality. Attached Figure Description
[0011] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the outer cup body of this utility model;
[0013] Figure 3 This is a schematic diagram of the half-section three-dimensional structure of the inner cup body of this utility model;
[0014] Figure 4 This is a schematic diagram of the partial three-dimensional structure of the cup lid of this utility model.
[0015] In the diagram: 1 Outer cup body, 2 Inner cup body, 3 Cup lid, 4 Base, 5 Cup handle, 6 Insulation cotton cavity, 7 Rubber column, 8 Connecting sleeve, 9 Annular notch, 10 First rubber ring, 11 Sealing block, 12 Second rubber ring, 13 Heat insulation plate, 14 Internal threaded cylinder, 15 Anti-slip pad, 16 Filter screen. Detailed Implementation
[0016] 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.
[0017] Please see Figure 1-4 A collision-resistant, heat-insulating ceramic cup includes an outer cup body 1, an inner cup body 2, a cup lid 3, a base 4, and a cup handle 5. The inner cup body 2 is installed on the inside of the outer cup body 1, the cup lid 3 is installed on the top of the inner cup body 2, the base 4 is installed on the bottom of the outer cup body 1, and the cup handle 5 is fixedly connected to the surface of the outer cup body 1.
[0018] The bottom of the outer cup body 1 has an annular insulating cotton receiving cavity 6, which can be filled with insulating cotton to provide a better heat preservation effect from the outside of the inner cup body 2. Several rubber pillars 7 are installed equidistantly around the inside of the insulating cotton receiving cavity 6. Both ends of the rubber pillars 7 are fixedly connected to the inner wall of the insulating cotton receiving cavity 6. The rubber pillars 7 can absorb some of the shock force after the outer cup body 1 is hit, thereby preventing the inner and outer cups from resonating and potentially breaking.
[0019] The inner cup body 2 has an integrally formed connecting sleeve 8 at the top of the cup opening. The connecting sleeve 8 is inserted into the cup opening at the top of the outer cup body 1. The upper surface of the connecting sleeve 8 has an incised annular notch 9. The incised annular notch 9 can provide a more comfortable angle between the lips and the cup when the user drinks hot water, ensuring a better drinking experience. The inner side of the connecting sleeve 8 is provided with an annular first rubber ring 10 corresponding to the outer surface of the outer cup body 1. The high friction of the first rubber ring 10 can ensure that the connecting sleeve 8 is not easy to slip relative to the cup opening of the outer cup body 1 after it is inserted, thereby improving the relative stability of the two cups when the user drinks water.
[0020] The bottom of the cup lid 3 is integrally formed with a sealing block 11. The outer surface of the sealing block 11 fits against the inner surface of the connecting sleeve 8, which can prevent hot air from escaping from the gap between the cup lid 3 and the connecting sleeve 8 and improve the heat preservation performance. The bottom of the cup lid 3 is provided with a matching sealing contact surface corresponding to the position of the annular recess 9. An annular second rubber ring 12 is provided on the sealing contact surface. The second rubber ring 12 can not only prevent hard collision when the cup lid 3 is placed on the annular recess 9, but also provide a good sealing effect at the interface, prevent heat from escaping and ensure the heat preservation effect. A circular heat insulation plate 13 is also installed inside the cup lid 3.
[0021] The base 4 has an integrally formed internal threaded cylinder 14 at the top edge. The outer cup body 1 has an external thread that matches the internal threaded cylinder 14 on the outer surface corresponding to the bottom of the cup. The base 4 is also fixedly connected to an anti-slip pad 15. The anti-slip pad 15 can improve the friction of the base 4 when it is placed on the table and prevent the ceramic cup from slipping and falling when it is bumped.
[0022] A filter screen 16 is fixedly connected to the through round hole at the bottom of the inner cup body 2. After adding tea leaves into the outer cup body 1, the inner cup body 2 can be installed inside it by inserting the connecting sleeve 8. After filling with hot water, the filter screen 16 can be used to filter the tea leaves, thereby improving the effect of use.
[0023] This anti-collision, heat-insulating ceramic cup features a reasonable structural design and is easy to use. It employs dual insulation measures, including filling with insulating cotton and improving sealing performance, which maximizes the heat retention of the ceramic cup. At the same time, the heat conducted by the ceramic is blocked by the insulating cotton, ensuring that the outer surface of the ceramic cup will not be too hot when held, thus avoiding burns. It also has good anti-slip and anti-collision properties, giving it a long service life and practicality.
[0024] In use, fill the insulation cotton into the insulation cotton accommodating cavity 6, and screw the inner threaded cylinder 14 to the bottom of the outer cup body 1 to complete the installation of the base 4. The anti-slip pad 15 provides anti-slip support. The insulation cotton provides good heat preservation from the outside of the inner cup body 2. The rubber column 7 can absorb some of the shock force after the outer cup body 1 is bumped, thus preventing resonance between the inner and outer cups and potential damage. After adding tea leaves into the outer cup body 1, the inner cup body 2 can be installed inside it by inserting the connecting sleeve 8. After filling with hot water, the tea leaves can be filtered, improving the usage effect. The sealing contact surface at the bottom of the cup lid 3 fits with the annular notch 9. The high degree of sealing can prevent heat loss and ensure the heat preservation effect. In conjunction with the heat insulation plate 13 inside the cup lid 3, the heat preservation performance of the ceramic cup is further improved.
[0025] 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 shockproof, heat-insulating ceramic cup, comprising an outer cup body (1), an inner cup body (2), a cup lid (3), a base (4), and a cup handle (5), characterized in that: The inner cup body (2) is installed on the inner side of the outer cup body (1), the cup lid (3) is installed on the top of the inner cup body (2), the base (4) is installed on the bottom of the outer cup body (1), the cup handle (5) is fixedly connected to the surface of the outer cup body (1), the bottom of the outer cup body (1) is provided with an annular heat insulation cotton receiving cavity (6), the inside of the heat insulation cotton receiving cavity (6) is equidistantly surrounded by several rubber pillars (7), both ends of the rubber pillars (7) are fixedly connected to the inner wall of the heat insulation cotton receiving cavity (6), the bottom of the cup lid (3) is integrally formed with a sealing insert (11), the bottom of the cup lid (3) is provided with a matching sealing contact surface corresponding to the position of the annular notch (9), the sealing contact surface is provided with an annular second rubber ring (12), and the inside of the cup lid (3) is also provided with a circular heat insulation plate (13).
2. The anti-collision, heat-insulating, and heat-preserving ceramic cup according to claim 1, characterized in that: The inner cup body (2) has an integrally formed connecting sleeve (8) at the top of the cup opening. The connecting sleeve (8) is inserted into the cup opening at the top of the outer cup body (1). The upper surface of the connecting sleeve (8) has an incised annular notch (9). The inner side of the connecting sleeve (8) is provided with an annular first rubber ring (10) corresponding to the outer surface of the outer cup body (1).
3. The anti-collision, heat-insulating, and heat-preserving ceramic cup according to claim 2, characterized in that: The base (4) has an integrally formed internal threaded cylinder (14) at the top edge. The outer cup body (1) has an external thread that matches the internal threaded cylinder (14) on the outer surface corresponding to the bottom of the cup. The base (4) also has an anti-slip pad (15) fixedly connected to the bottom.
4. The anti-collision, heat-insulating, and heat-preserving ceramic cup according to claim 3, characterized in that: A filter screen (16) is fixedly connected inside the through hole at the bottom of the inner cup body (2).