A glass cup for rapid cooling

Abstract

The utility model discloses a quick cooling glass cup, including the cup body of glass, the cup body upper end is the cup mouth, and the lower end is the cup bottom, and its characterized in that cup bottom is upwards convex, forms at least one opening downwards inner cup body in the cup body interior, and the inner cup body upper end is lower than the cup mouth, and the cup bottom is equipped with the thread section, and the cup bottom sealing cover is installed on the thread section at the cup bottom place thread section. The utility model has the advantages of reasonable structure, flexible and convenient to use, multiple functions, fast cooling. The cup body is of glass material, and when being used as a common water cup, ice blocks do not need to be put in the inner cup body, the overall weight is lighter, and cold drinks and hot drinks are all applicable. When being used as an ice cup, ice blocks can be put in the inner cup body by unscrewing the cup bottom sealing cover, and the drinks are cooled from inside to outside, and the cooling speed is fast.

Description

Technical Field

[0001] This utility model belongs to the field of daily-use glassware, specifically relating to a glass cup that cools down quickly. Background Technology

[0002] Glass cups are common everyday glassware. In summer, people enjoy drinking cold drinks and beer. Traditionally, ice cubes are placed in the glass. However, adding ice cubes dilutes the beverage, affecting its taste. To solve this problem, those skilled in the art invented ice cups. For example, the utility model patent technology entitled "An Ice Cup," authorized by the Chinese Patent Office on November 28, 2012, with publication number CN202553286U, includes a bottom and a wall, which are double-layered hollow structures. The hollow cavities of the bottom and the wall are interconnected and filled with a freezing liquid. Before use, the ice cup is placed in the refrigerator. After the liquid in the inner layer freezes, beer or other beverages can be poured in, enjoying a refreshingly cold taste.

[0003] The ice cup with the above structure also has the following drawbacks when in use: 1) The volume of the freezing liquid will expand after freezing. If a glass cup is used, the cup will be broken. Therefore, the above-mentioned ice cup can only be used in plastic cups. Plastic cups are generally not suitable for holding hot drinks and have a relatively limited function. 2) The coolant is located in the inner cavity of the cup wall, and the cup body temperature is low. Holding the cup body directly will be uncomfortable. Moreover, after the cup is frozen, the outer wall temperature is significantly lower than the ambient temperature. When water vapor in the surrounding air comes into contact with the low temperature cup wall, it will release heat due to heat exchange and liquefy, changing from a gaseous state to a liquid state. Water droplets adhere to the outside of the cup, making the cup body relatively slippery. Not only is it not comfortable to hold, but it is also easy to slip out of your hand. 3) It cannot be used continuously. After the frozen refrigerant is heated and liquefied, it needs to be put back into the freezer before it can be used again. Utility Model Content

[0004] The purpose of this invention is to provide a fast-cooling glass cup. It is made of glass and can be used as an ice cup by putting ice cubes into the inner cup. It cools drinks quickly from the inside out. When the ice cubes heat up and melt, ice cubes can be put back into the inner cup for continuous use. Without ice cubes, it can be used as a regular water cup. It is flexible and convenient to use.

[0005] This utility model is achieved through the following technical solution: A rapid cooling glass cup includes a glass body with an upper opening and a lower bottom. The bottom of the cup is convex upwards, forming at least one inner cup with an opening downwards inside the cup body. The upper end of the inner cup is lower than the opening. The bottom of the cup is provided with a threaded section, and a bottom sealing cap is threadedly installed on the threaded section at the bottom of the cup.

[0006] The bottom sealing cap of this utility model is a plastic cap, and its connection structure with the threaded section is the same as that of the existing threaded cup cap and the threaded section of the cup mouth.

[0007] When used as a regular water cup, this invention does not contain ice cubes inside the cup, making the entire cup lighter. It is no different from a regular water cup in use, except that the internal capacity is smaller.

[0008] The sealing cap of this invention is threaded onto the bottom of the cup, serving to seal, insulate, and prevent slipping.

[0009] When using this invention as an ice cup, unscrew the bottom sealing cap, invert the cup, first put the pre-frozen ice cubes into the inner cup, then install the bottom sealing cap back onto the cup, invert it again, and pour water / beverage / beer into the cup. The inner cup containing the ice cubes is located inside the main cup, rapidly cooling the beverage from the inside out. Once the ice cubes have melted, drink the beverage, invert the cup, unscrew the bottom sealing cap, pour out the melted ice water, and put ice cubes back into the inner cup. It can be used continuously without waiting.

[0010] When used as an ice cup, this invention cools the beverage from the inside out, with the cup wall being the outermost part and cooling last. The initial temperature of the cup body is the same as the ambient temperature, preventing water droplets from forming on the outer side of the cup body. It also provides a good grip and is not easy to slip.

[0011] Furthermore, the inner cup of this utility model is a single unit, which is cylindrical or frustum-shaped.

[0012] Furthermore, the inner cup of this utility model comprises multiple cups, and is cylindrical in shape.

[0013] This invention features multiple inner cups for better cooling effect.

[0014] Furthermore, the lower end surface of the cup bottom sealing cap of this utility model is provided with anti-slip texture or anti-slip pad.

[0015] Anti-slip textures and mats are preferably made of soft plastic or silicone, which can provide a good anti-slip effect even when there is water at the bottom of the cup.

[0016] This invention can be used with a mold for making ice cubes. After the mold is filled with water, it can be kept in the refrigerator for a long time. The ice cubes made by the mold can be a single cylindrical ice cube or multiple small ice cubes.

[0017] This invention features a reasonable structure, flexible and convenient use, multiple functions, and rapid cooling. The cup body is made of glass; when used as a regular water cup, there is no need to place ice cubes inside, and it is lightweight and suitable for both hot and cold drinks. When used as an ice cup, simply unscrew the bottom sealing cap and place ice cubes inside; the drink cools from the inside out, resulting in rapid cooling. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model; Figure 2 for Figure 1 A top-view structural diagram; Figure 3 This is a schematic diagram of the structure of Embodiment 2 of the present invention; Figure 4 for Figure 3 A schematic diagram of the structure viewed from below; Figure 5 This is a schematic diagram of the structure of Embodiment 3 of this utility model; Figure 6 for Figure 5 A top-view structural diagram.

[0019] As shown in the picture: 1. Cup body; 2. Inner cup body; 3. Sealing cap at the bottom of the cup; 4. Anti-slip pad; 5. Anti-slip texture. Detailed Implementation

[0020] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention. It should be noted that, unless otherwise stated, the technical or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which this invention pertains. Example 1

[0021] like Figure 1 , Figure 2 As shown: the cup body 1 is a glass cup, which is cylindrical in shape. The upper end of the cup body 1 is the cup mouth, and the lower end of the cup bottom is provided with an inner cup body 2 that protrudes upward. The inner cup body 2 is cylindrical in shape, with an open lower end and a closed upper end. The upper end of the inner cup body 2 is lower than the cup mouth. The bottom of the cup is provided with an outward protruding threaded section. The bottom sealing cap 4 is threadedly installed on the threaded section at the bottom of the cup. The lower end surface of the bottom sealing cap 4 is provided with an anti-slip pad 5.

[0022] When this utility model is used as a regular water cup, no ice cubes are placed inside the inner cup body 2.

[0023] When this utility model is used as an ice cup, unscrew the bottom sealing cap 4, flip the cup body 1, put the pre-frozen ice cubes into the inner cup body 2, then install the bottom sealing cap 4 onto the bottom of the cup body 1, flip it over and pour the drink into the cup body 1. The inner cup body 2 containing the ice cubes is located inside the cup body 1, and the drink in the cup is cooled quickly from the inside out.

[0024] Once the ice in the inner cup 2 has melted, you can put the ice back in following the steps described above. Example 2

[0025] like Figure 3 , Figure 4 As shown; the inner cup 2 is shaped like a frustum, otherwise it is the same as in Example 1.

[0026] When using this embodiment, it is the same as in Embodiment 1. Example 3

[0027] like Figure 5 , Figure 6 As shown: There are two inner cups 2, which are cylindrical in shape, and are otherwise the same as in Example 1.

[0028] When using this embodiment, it is the same as in Embodiment 1.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A rapid cooling glass cup, comprising a glass body, the upper end of which is the rim, and the lower end of which is the bottom, characterized in that... The bottom of the cup protrudes upwards, forming at least one inner cup body with an opening facing downwards inside the cup body. The upper end of the inner cup body is lower than the cup mouth. The bottom of the cup is provided with a threaded section, and the bottom sealing cap is threadedly installed on the threaded section at the bottom of the cup.

2. The rapid cooling glass cup according to claim 1, characterized in that... The inner cup is a single unit, and its shape is either cylindrical or frustum-shaped.

3. The rapid cooling glass cup according to claim 1, characterized in that... The inner cup consists of multiple cylindrical parts.

4. A rapidly cooling glass cup according to claim 1, characterized in that... The bottom of the sealing cap has anti-slip texture or anti-slip pad.

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