High temperature resistant and scald-proof plastic cup
By incorporating a fiberglass layer, a rock wool layer, and an aluminum silicate layer inside the plastic cup shell, the problem of scalding caused by the rise in surface temperature when hot water is poured into traditional plastic cups has been solved, achieving improved high-temperature resistance, scalding prevention, and impact resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HENGXIANG PLASTIC IND CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-02
AI Technical Summary
When hot water is poured into a traditional plastic cup, the outer surface temperature rises rapidly, which can easily cause burns to the hands and affect health.
The plastic cup is made by incorporating a fiberglass layer, a rock wool layer, and an aluminum silicate layer inside the outer shell. These materials are used to block heat conduction by utilizing their thermal insulation properties. Anti-slip textures and pads are also added to the outer surface to increase the stability of the feel.
It effectively blocks heat conduction, prevents the outer surface temperature from rising, reduces the risk of burns, and improves safety and impact resistance.
Smart Images
Figure CN224312215U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cup technology, specifically a high-temperature resistant and heat-proof plastic cup. Background Technology
[0002] Plastic cups are containers used to hold beverages and tea. They are made of non-degradable plastic materials and are widely used in beverage shops, hot and cold drink shops, milk tea shops, hotels, restaurants and coffee shops to provide various takeaway drinks and on-site use.
[0003] In daily drinking, plastic cups are often used. Traditional plastic cups have a simple structure, and when hot water is poured into them, the temperature on the outer surface of the cup rises rapidly. When you pick up the plastic cup to drink, it is very easy to burn your hands, which can affect your health.
[0004] Therefore, plastic cups need to be redesigned to improve their heat resistance and scald prevention. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a high-temperature resistant and anti-scalding plastic cup, which has the advantages of good high-temperature resistance and anti-scalding effect. It solves the problem that traditional plastic cups have a simple structure, and when hot water is poured into them, the temperature of the outer surface of the plastic cup will rise rapidly, making it easy to burn the hands when picking up the plastic cup to drink water, thus affecting health.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature resistant and heat-resistant plastic cup, comprising a cup body, a screw sleeve fixedly connected to the bottom of the cup body, a screw rod threadedly connected to the inner wall of the screw sleeve, a heat-resistant outer shell sleeved on the surface of the cup body, the bottom of the inner surface of the heat-resistant outer shell being fixedly connected to the bottom of the screw rod, and a heat-resistant layer being fixedly connected to the inner wall of the heat-resistant outer shell.
[0007] The anti-scalding layer includes a glass fiber layer fixedly connected to the inner wall of the anti-scalding shell, a rock wool layer fixedly connected to the outer surface of the glass fiber layer, an aluminum silicate layer fixedly connected to the outer surface of the rock wool layer, and the outer surface of the aluminum silicate layer fixedly connected to the inner wall of the anti-scalding shell.
[0008] As a preferred embodiment of this invention, the anti-scalding outer shell is made of polycarbonate, and an air layer is reserved between the anti-scalding outer shell and the cup body.
[0009] As a preferred embodiment of this invention, the glass fiber layer is made of glass wool.
[0010] As a preferred embodiment of this invention, the rock wool layer is made of hydrophobic rock wool.
[0011] As a preferred embodiment of this invention, the aluminum silicate layer is fibrous aluminum silicate.
[0012] As a preferred embodiment of this invention, the outer surface of the heat-resistant shell is provided with anti-slip texture, and the anti-slip texture is rhomboid in shape.
[0013] As a preferred embodiment of this invention, an anti-slip pad is fixedly connected to the bottom of the anti-scalding shell, and the anti-slip pad is made of rubber.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model first blocks the conduction of heat through the cavity between the cup body and the anti-scalding shell. Then, it uses a glass fiber layer, a rock wool layer and an aluminum silicate layer to absorb and block the heat, preventing the heat from being conducted to the outer surface of the anti-scalding shell. At this time, the heat can be blocked, thereby achieving a good high-temperature resistance and anti-scalding effect.
[0016] 2. By using a polycarbonate anti-scalding shell, this utility model can increase the impact resistance of the anti-scalding shell, making it less likely to be damaged by impact. Attached Figure Description
[0017] Figure 1 This is a three-dimensional view of the cup body structure of this utility model;
[0018] Figure 2 This is a bottom view of the cup body structure of this utility model;
[0019] Figure 3 This is a front sectional view of the cup body structure of this utility model;
[0020] Figure 4 This is a partial sectional view of the front view of the anti-scalding layer structure of this utility model.
[0021] In the diagram: 1. Cup body; 2. Screw sleeve; 3. Screw; 4. Anti-scalding outer shell; 5. Anti-scalding layer; 51. Fiberglass layer; 52. Rock wool layer; 53. Aluminum silicate layer; 6. Anti-slip texture; 7. Anti-slip mat. Detailed Implementation
[0022] 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.
[0023] like Figures 1 to 4As shown, the present invention provides a high-temperature resistant and heat-resistant plastic cup, including a cup body 1, a screw sleeve 2 fixedly connected to the bottom of the cup body 1, a screw rod 3 threadedly connected to the inner wall of the screw sleeve 2, a heat-resistant outer shell 4 sleeved on the surface of the cup body 1, the bottom of the inner surface of the heat-resistant outer shell 4 fixedly connected to the bottom of the screw rod 3, and a heat-resistant layer 5 fixedly connected to the inner wall of the heat-resistant outer shell 4.
[0024] The anti-scalding layer 5 includes a glass fiber layer 51 fixedly connected to the inner wall of the anti-scalding shell 4, a rock wool layer 52 fixedly connected to the outer surface of the glass fiber layer 51, an aluminum silicate layer 53 fixedly connected to the outer surface of the rock wool layer 52, and the outer surface of the aluminum silicate layer 53 fixedly connected to the inner wall of the anti-scalding shell 4.
[0025] refer to Figure 3 The anti-scalding outer shell 4 is made of polycarbonate, and an air layer is reserved between the anti-scalding outer shell 4 and the cup body 1.
[0026] As a technical optimization of this utility model, by setting a heat-resistant shell 4 made of polycarbonate material, the impact resistance of the heat-resistant shell 4 can be increased, making the heat-resistant shell 4 less likely to be damaged by impact.
[0027] refer to Figure 4 The fiberglass layer 51 is made of glass wool.
[0028] As a technical optimization of this utility model, by setting a glass fiber layer 51 of glass wool material, the heat insulation performance of the glass fiber layer 51 can be increased, making it more convenient for users.
[0029] refer to Figure 4 The material of rock wool layer 52 is hydrophobic rock wool.
[0030] As a technical optimization of this utility model, by setting a rock wool layer 52 of water-repellent rock wool material, the moisture-proof performance of the rock wool layer 52 can be increased, and the rock wool layer 52 can be prevented from being damaged by moisture.
[0031] refer to Figure 4 The aluminum silicate layer 53 is of the fibrous aluminum silicate type.
[0032] As a technical optimization of this utility model, by setting a fibrous aluminum silicate layer 53, the heat insulation performance of the aluminum silicate layer 53 can be increased, making it less likely for heat to be conducted to the outer surface of the anti-scalding shell 4.
[0033] refer to Figure 1 The outer surface of the heat-resistant shell 4 is provided with anti-slip texture 6, which is diamond-shaped.
[0034] As a technical optimization of this utility model, by setting anti-slip texture 6, the friction between the user's hands and the anti-scalding shell 4 can be increased, preventing the anti-scalding shell 4 from slipping out of the hand during use.
[0035] refer to Figure 2 The bottom of the heat-resistant outer shell 4 is fixedly connected to an anti-slip pad 7, which is made of rubber.
[0036] As a technical optimization of this utility model, by setting the anti-slip pad 7, the friction between the anti-scalding shell 4 and the plane can be increased, preventing the anti-scalding shell 4 from slipping and tipping over during use.
[0037] The working principle and usage process of this utility model are as follows: In use, the cavity between the cup body 1 and the anti-scalding outer shell 4 first blocks the conduction of heat, preventing heat from being conducted to the glass fiber layer 51. When heat is conducted to the glass fiber layer 51, the glass fiber layer 51 absorbs and blocks the heat, preventing the heat from being conducted to the rock wool layer 52. When heat is conducted to the rock wool layer 52, the rock wool layer 52 absorbs and blocks the heat, preventing the heat from being conducted to the aluminum silicate layer 53. When heat is conducted to the aluminum silicate layer 53, the aluminum silicate layer 53 absorbs and blocks the heat, preventing the heat from being conducted to the outer surface of the anti-scalding outer shell 4. At this time, the heat can be blocked, thereby achieving a good high-temperature resistance and anti-scalding effect.
[0038] In summary, this high-temperature resistant and heat-resistant plastic cup, through the design of the cup body 1, screw sleeve 2, screw 3, heat-resistant outer shell 4, and heat-resistant layer 5, solves the problem that traditional plastic cups have simple structures, and when hot water is poured in, the temperature of the outer surface of the plastic cup rises rapidly, making it very easy to burn the hands when picking up the plastic cup to drink water, thus affecting health.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0040] 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 high temperature resistant scalding resistant plastic cup comprising a cup body (1), characterized in that: The bottom of the cup body (1) is fixedly connected to a screw sleeve (2), and the inner wall of the screw sleeve (2) is threadedly connected to a screw rod (3). The surface of the cup body (1) is covered with an anti-scalding shell (4), the bottom of the inner surface of the anti-scalding shell (4) is fixedly connected to the bottom of the screw rod (3), and the inner wall of the anti-scalding shell (4) is fixedly connected to an anti-scalding layer (5). The heat-resistant layer (5) includes a glass fiber layer (51) fixedly connected to the inner wall of the heat-resistant outer shell (4), a rock wool layer (52) fixedly connected to the outer surface of the glass fiber layer (51), an aluminum silicate layer (53) fixedly connected to the outer surface of the rock wool layer (52), and the outer surface of the aluminum silicate layer (53) fixedly connected to the inner wall of the heat-resistant outer shell (4).
2. The high-temperature resistant and heat-resistant plastic cup according to claim 1, characterized in that: The anti-scalding shell (4) is made of polycarbonate, and an air layer is reserved between the anti-scalding shell (4) and the cup body (1).
3. The high-temperature resistant and heat-resistant plastic cup according to claim 1, characterized in that: The glass fiber layer (51) is made of glass wool.
4. The high-temperature resistant and heat-resistant plastic cup according to claim 1, characterized in that: The rock wool layer (52) is made of hydrophobic rock wool.
5. A high-temperature resistant and heat-resistant plastic cup according to claim 1, characterized in that: The aluminum silicate layer (53) is of the fibrous aluminum silicate type.
6. A high-temperature resistant and heat-resistant plastic cup according to claim 1, characterized in that: The outer surface of the heat-resistant shell (4) is provided with anti-slip texture (6), and the anti-slip texture (6) is rhomboid in shape.
7. A high-temperature resistant and heat-resistant plastic cup according to claim 1, characterized in that: The bottom of the heat-resistant outer shell (4) is fixedly connected to an anti-slip pad (7), which is made of rubber.