Variable color temperature sensing tape graduated capacity children's straw cup

By introducing a color-changing temperature-sensitive scale design into children's straw cups, using a vanadium oxide coating to display water temperature and scale lines to display water volume, the problem of children's straw cups having difficulty displaying water temperature is solved, achieving safe and convenient temperature and volume monitoring.

CN224522822UActive Publication Date: 2026-07-21永康市金鹰科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
永康市金鹰科技有限公司
Filing Date
2025-08-04
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing children's straw-type insulated cups do not easily display the internal water temperature, which can easily lead to scalding.

Method used

Design a color-changing, temperature-sensitive, graduated children's straw cup. Use glass bars as the temperature-sensing component and vanadium oxide coating as the temperature-sensing layer material. The water temperature is displayed by color-changing temperature-sensing layer, and the water volume is displayed on the graduated lines on the cup wall.

Benefits of technology

It allows for convenient monitoring of the water temperature and volume inside the thermos, avoiding the risk of burns.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to straw cup technical field, concretely relates to a variable colour temperature sensitive band scale capacity children straw cup, including vacuum cup body and cup cover, the cup cover is connected in the top of vacuum cup body by screw thread, the lateral wall of vacuum cup body is provided with the through groove, the inside of through groove is inlayed with temperature sensing component, temperature sensing component includes glass column strip, one end of glass column strip extends to the inside of vacuum cup body, glass column strip is hollow structure, the inside wall of glass column strip is close to the one side of vacuum cup body core and is provided with temperature sensing layer. The utility model, if the water temperature exceeds Celsius glass column strip after hot water is injected in the inside of vacuum cup body and is heated and is heated, temperature sensing layer is heated and is heated and is heated, thereby can show the temperature of water in the inside of vacuum cup body, is convenient for grasping the water temperature in the inside of cup body, the scale line of glass column strip lateral wall can show the scale of water in the inside of water cup, thereby is convenient for grasping the water quantity in the cup.
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Description

Technical Field

[0001] This utility model belongs to the field of straw cup technology, specifically relating to a variable color temperature sensor straw cup with graduated capacity for children. Background Technology

[0002] A thermos is a portable container that maintains the temperature of liquids through a double-layer structure design. Its core principle is to use a vacuum layer to block heat conduction and heat convection, thereby slowing down heat loss. Thermos cups are usually made of stainless steel, and the internal water temperature is not easy to control, especially for children's straw-type thermos cups, which can directly drink water. If the water temperature inside the cup is not controlled, it can easily cause burns. Utility Model Content

[0003] The purpose of this invention is to provide a color-sensitive, temperature-sensitive, graduated capacity children's straw cup that can display the temperature of the water inside the insulated cup, making it easier to monitor the water temperature inside the cup and thus solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a color-sensitive, temperature-sensitive, graduated capacity children's straw cup, comprising an insulated cup body and a lid, wherein the lid is threadedly connected to the top of the insulated cup body, and a through groove is provided on the side wall of the insulated cup body, wherein a temperature-sensitive component is embedded inside the through groove, the temperature-sensitive component comprising a glass column, one end of the glass column extending into the interior of the insulated cup body, the glass column being a hollow structure, and a temperature-sensitive layer being provided on the inner wall of the glass column near the core of the insulated cup body.

[0005] Furthermore, the insulated cup body includes an outer layer and an inner layer, the inner layer is fixedly connected to the inside of the outer layer, the top of the outer layer is fixedly connected to a threaded cup mouth, and the bottom of the outer wall of the threaded cup mouth is fixedly connected to a flange.

[0006] Furthermore, the cup lid includes an outer lid, which is threadedly connected to the threaded cup opening. An inner lid is fixedly connected inside the outer lid, and a sealing ring is fixedly connected to the bottom of the side wall of the inner lid.

[0007] Furthermore, a positioning plate is provided at the center of the top of the inner cover, and a straw is provided at the center of the positioning plate. The straw extends to the bottom of the inner layer, and a pressure cap is rotatably connected to the top of the positioning plate.

[0008] Furthermore, the material of the temperature-sensitive layer is a vanadium oxide layer.

[0009] Furthermore, a scale line is provided on one side of the outer wall of the glass column.

[0010] Compared with the prior art, the beneficial effects of this utility model are: after hot water is poured into the thermos, if the water temperature exceeds 100 degrees Celsius, the glass column will heat up and the temperature-sensing layer of the glass column will change color, thereby displaying the temperature of the water inside the thermos and making it easy to control the water temperature inside the cup; the scale lines on the side wall of the glass column can display the water level inside the cup, thereby making it easy to control the water volume inside the cup. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This utility model Figure 2 A magnified structural diagram of part A in the middle; Figure 4 This is a front view of the present invention.

[0012] The attached diagram lists the components represented by each number as follows: 1. Insulated cup body; 11. Outer layer; 12. Inner layer; 13. Threaded cup mouth; 14. Flange; 2. Cup lid; 21. Outer lid; 22. Inner lid; 23. Sealing ring; 24. Positioning plate; 25. Straw; 26. Press-fit lid; 3. Temperature sensing component; 31. Glass column; 32. Temperature sensing layer; 33. Scale lines. Detailed Implementation

[0013] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0014] like Figure 1-3 As shown, a color-changing temperature-sensitive children's straw cup with graduated capacity includes an insulated cup body 1 and a cup lid 2. The cup lid 2 is threaded to the top of the insulated cup body 1. A through groove is provided on the side wall of the insulated cup body 1. A temperature-sensing component 3 is embedded in the through groove. The temperature-sensing component 3 includes a glass column 31. One end of the glass column 31 extends into the interior of the insulated cup body 1. The glass column 31 has a hollow structure. A temperature-sensing layer 32 is provided on the inner wall of the glass column 31 near the core of the insulated cup body 1.

[0015] According to the above structure, when in use, the temperature sensing component 3 extends into the interior of the thermos cup body 1. When hot water is poured into the thermos cup body 1, if the water temperature exceeds 45 degrees Celsius, the glass column 31 will heat up. After the glass column 31 is heated, the temperature sensing layer 32 will heat up and change color, thereby displaying the temperature of the water inside the thermos cup body 1. During manufacturing, the interior of the glass column 31 is filled with water, which can make the temperature inside the glass column 31 more uniform.

[0016] like Figure 2 As shown, the thermos cup body 1 includes an outer layer 11 and an inner layer 12. The inner layer 12 is fixedly connected to the inside of the outer layer 11. The top of the outer layer 11 is fixedly connected to a threaded cup mouth 13, and the bottom of the outer wall of the threaded cup mouth 13 is fixedly connected to a flange 14.

[0017] According to the above structure, there is a vacuum structure between the outer layer 11 and the inner layer 12, thereby improving the heat retention of this straw cup.

[0018] like Figure 2 As shown, the cup lid 2 includes an outer lid 21, which is threadedly connected to the threaded cup opening 13. An inner lid 22 is fixedly connected inside the outer lid 21. A sealing ring 23 is fixedly connected to the bottom of the side wall of the inner lid 22. A positioning plate 24 is provided at the middle of the top of the inner lid 22. A straw 25 is provided at the middle of the positioning plate 24. The straw 25 extends to the bottom of the inner layer 12. A pressure cap 26 is rotatably connected to the top of the positioning plate 24.

[0019] According to the above structure, when using the outer layer 11, after hot water is injected into the interior, the outer cover 21 is tightened onto the threaded cup mouth 13, the inner cover 22 is screwed into the interior of the threaded cup mouth 13, and the sealing ring 23 plays a sealing role to prevent water from leaking. After the cup cover 2 is screwed onto the threaded cup mouth 13, the straw 25 extends into the interior of the outer layer 11, and water can be directly sucked from the mouth of the straw 25.

[0020] like Figure 3 and 4 As shown, the material of the temperature sensing layer 32 is a vanadium oxide layer, and a scale line 33 is provided on one side of the outer wall of the glass column 31.

[0021] According to the above structure, the temperature-sensitive layer 32 changes temperature when heated, and the scale line 33 can display the water level inside the cup, thus making it easy to know the amount of water in the cup.

[0022] The working principle of this utility model is as follows: When in use, the temperature sensing component 3 extends into the interior of the thermos cup body 1. When hot water is injected into the thermos cup body 1, the glass column 31 is heated and rises in temperature. After the glass column 31 is heated, the temperature sensing layer 32 rises in temperature and changes color, thereby indicating the temperature of the water inside the thermos cup body 1. During manufacturing, the interior of the glass column 31 is filled with water, which makes the temperature inside the glass column 31 more uniform. The outer layer 11 and the inner layer 12 are in a vacuum structure, thereby improving the heat preservation of this straw cup. When in use, after hot water is injected into the interior of the outer layer 11, the outer cover 21 is tightened onto the threaded cup mouth 13, and the inner cover 22 is screwed into the interior of the threaded cup mouth 13. The sealing ring 23 plays a sealing role to prevent water leakage. After the cup cover 2 is screwed onto the threaded cup mouth 13, the straw 25 extends into the interior of the outer layer 11, and water can be drawn directly from the mouth of the straw 25. The scale line 33 can display the water level inside the cup, making it easy to control the amount of water in the cup.

[0023] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A variable color temperature-sensitive children's straw cup with graduated capacity, comprising an insulated cup body (1) and a lid (2), characterized in that: The cup lid (2) is threaded to the top of the insulated cup body (1); The side wall of the thermos cup body (1) is provided with a through groove, and a temperature sensing component (3) is embedded in the through groove. The temperature sensing component (3) includes a glass column (31), one end of which extends into the interior of the thermos cup body (1). The glass column (31) is a hollow structure, and a temperature sensing layer (32) is provided on the inner wall of the glass column (31) near the core of the thermos cup body (1).

2. The variable color temperature sensor with graduated capacity children's straw cup according to claim 1, characterized in that: The insulated cup body (1) includes an outer layer (11) and an inner layer (12). The inner layer (12) is fixedly connected to the inside of the outer layer (11). The top of the outer layer (11) is fixedly connected to a threaded cup mouth (13), and the bottom of the outer wall of the threaded cup mouth (13) is fixedly connected to a flange (14).

3. A variable color temperature sensor with graduated capacity children's straw cup according to claim 2, characterized in that: The cup lid (2) includes an outer lid (21), which is threadedly connected to the threaded cup opening (13). An inner lid (22) is fixedly connected inside the outer lid (21), and a sealing ring (23) is fixedly connected to the bottom of the side wall of the inner lid (22).

4. A variable color temperature sensor with graduated capacity children's straw cup according to claim 3, characterized in that: A positioning plate (24) is provided at the middle of the top of the inner cover (22), and a straw (25) is provided at the middle of the positioning plate (24). The straw (25) extends to the bottom of the inner layer (12), and a pressure cap (26) is rotatably connected to the top of the positioning plate (24).

5. A variable color temperature sensor with graduated capacity children's straw cup according to claim 4, characterized in that: The material of the temperature-sensitive layer (32) is a vanadium oxide layer.

6. A variable color temperature sensor with graduated capacity children's straw cup according to claim 5, characterized in that: A scale line (33) is provided on one side of the outer wall of the glass column (31).