KR102637986B1 - Cup with improved cooling property - Google Patents

Abstract

The present invention relates to a cup that can be used as a disposable refrigerated cup and has improved cooling characteristics so that beverages such as beer can maintain a cool temperature for a relatively long time. The cup with such improved cooling characteristics includes a first cup member, a second cup member, a cover member, and a holder member. And when the first cup member and the second cup member are arranged to overlap each other, they are physically separated from the cold insulation space and the cold insulation space formed between the inside of the first cup member and the outside of the second cup member, and are provided so that heat transfer can occur. 2. Through the accommodation space formed inside the cup member, the beverage contained in the cold storage space can maintain a cool temperature for a relatively long time due to the ice contained in the accommodation space.

Description

Cup with improved cooling properties {CUP WITH IMPROVED COOLING PROPERTY}

The present invention relates to a cup with improved cooling properties. In detail, it relates to a cup with improved cooling characteristics that can be used as a disposable refrigerated cup, and has improved cooling characteristics so that beverages such as beer can maintain a cool temperature for a relatively long period of time.

Generally, a cup is prepared to accommodate a predetermined beverage. Additionally, by storing ice together with a predetermined beverage in the cup, the cool temperature can be maintained for a relatively long time. However, in the case of certain beverages such as beer, ice cannot be provided along with the beverage due to changes in taste or reluctance by the drinker.

Accordingly, a cold cup or double cup such as that disclosed in Patent Document 1 can be used to provide a beverage that can maintain a cool temperature for a relatively long time. In detail, ice is accommodated between two cup members, so that the beverage and ice are physically separated, but are arranged to enable heat transfer, thereby creating a cooling effect.

However, such insulated cups or double cups have a fixed shape and must be manufactured according to a separate design. Accordingly, there is a problem in that the production cost is high and there are limitations in use, so users cannot easily or conveniently have it. In particular, there is a problem that it is difficult to provide drinks in cafes or bars where take-out is possible.

KR 20-0168661 Y1

As explained above, when taking out a drink, a normal insulated cup is not provided.

Accordingly, the problem to be solved by the present invention is to provide a cup with improved cooling characteristics that can be used as a disposable cooling cup. In other words, a cup with improved cooling properties that extends the cooled state of the beverage is provided when the beverage is taken out and consumed.

Another problem that the present invention aims to solve is to provide a cup with improved cooling characteristics as described above using a general disposable cup member. In addition, it provides a cup with improved cooling properties that prevents ice, etc. provided for cold storage, from leaking to the outside.

The problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below.

A cup with improved cooling characteristics according to an embodiment for solving the above problem includes a first cup opening, a first cup container with the first cup opening formed at the top and having a diameter that decreases toward the bottom, and the first cup container. a first cup member having a first coupling portion protruding radially outward from the cup opening; A second cup opening, a second cup container with the second cup opening formed at the top and having a diameter that decreases toward the bottom, and a second cup member having a second coupling portion protruding radially outward from the second cup opening. ; a cover member having a cover opening, a cover container having the cover opening formed at a lower end, and a cover coupling portion protruding radially outward from the cover opening and provided to be coupled to the second coupling portion; A holder member having a ring-shaped holder body extending upward and downward; The first cup member is inserted from the bottom of the second cup container into the first cup container through the first cup opening until the outer surface of the second cup container is completely inserted into the first cup opening. When the and the second cup members are arranged to overlap each other, a cold storage space formed between the inside of the first cup member and the outside of the second cup member; and a receiving space that is physically separated from the cold storage space and is formed inside the second cup member to allow heat transfer to occur.

The beverage contained in the accommodation space can maintain a cool temperature for a relatively long time due to the ice contained in the cold storage space.

The holder body includes: a first receiving groove formed by being recessed radially outward from the inner surface of the holder body; a second receiving groove that is smaller in size than the first receiving groove and is recessed radially outward from the inner surface of the holder body; It is formed between the first receiving groove and the second receiving groove, and may include a holder protrusion protruding radially inward from the inner surface of the holder body.

At this time, the cover engaging portion and the second engaging portion are inserted into the first receiving groove, the first engaging portion is inserted into the second receiving groove, and the holder protrusion is in close contact with the outer surface of the second cup container. The holder member may be coupled to the outer surfaces of the first cup member, the second cup member, and the cover member.

The first cup container extends vertically longer than the second cup container, the first cup opening and the second cup opening have the same diameter, and the first cup member and the second cup member have different diameters. These can be disposable cups of different sizes that can accommodate drinks.

In some embodiments, the cup may further include an auxiliary holder member having an opening at the top and a auxiliary holder container whose diameter decreases toward the bottom.

The auxiliary holder member is coupled to the first cup member and the cover member so that the first cup container is accommodated inside the auxiliary holder container and the upper end of the auxiliary holder container is disposed in contact with the lower end of the holder member. You can.

In some embodiments, the cup includes: a ring-shaped first sealing member disposed in the cold storage space, the inner side of which is in contact with the outer surface of the second cup member and the outer side of which is in contact with the inner surface of the first cup member; and a ring shape disposed at a joint portion of the first cup member, the second cup member, and the holder member, with the inner side in contact with the outer surface of the second cup member and the outer side in contact with the inner side of the holder member. It may further include a second sealing member.

Additionally, the first sealing member may be disposed lower than the second sealing member of the second cup container, and the first sealing member may have an inner diameter smaller than that of the second sealing member.

The first cup member, the second cup member, and the cover member may be made of PET or paper, and the holder member and the sealing member may be made of an elastic material to prevent fluid leakage.

Additionally, the holder auxiliary member may be made of a material with low thermal conductivity or a waterproof material that does not allow fluid to escape to the outside.

Specific details of other embodiments are included in the detailed description.

According to embodiments of the present invention, a disposable cold cup can be easily manufactured using a general disposable cup member and provided to a drinker who takes out a beverage. Accordingly, even when the beverage is taken out and consumed, the beverage can maintain a cool temperature for a relatively long time.

Effects according to embodiments of the present invention are not limited to the contents exemplified above, and further various effects are included in the present specification.

1 is a perspective view of a cup with improved cooling characteristics according to an exemplary embodiment of the present invention.
Figure 2 is an exploded perspective view of the cup with improved cooling characteristics of Figure 1.
Figure 3 is a cross-sectional view of the cup of Figure 1 with improved cooling characteristics.
Figure 4 is a cross-sectional view of a cup with improved cooling characteristics according to another embodiment of the present invention.
Figure 5 is an exploded perspective view of a cup with improved cooling characteristics according to another embodiment of the present invention.
Figure 6 is a cross-sectional view of the cup with improved cooling characteristics of Figure 5.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms, and only the embodiments serve to ensure that the disclosure of the present invention is complete, and those skilled in the art It is provided to fully inform the person of the scope of the invention, and the present invention is only defined by the scope of the claims. That is, various changes may be made to the embodiments presented by the present invention. The embodiments described below are not intended to limit the embodiments, but should be understood to include all changes, equivalents, and substitutes therefor.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with meanings that can be commonly understood by those skilled in the art to which the present invention pertains. Additionally, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless clearly specifically defined.

As used herein, 'and/or' includes each and every combination of one or more of the mentioned items. Additionally, the singular form also includes the plural form unless specifically stated in the phrase. As used herein, 'comprises' and/or 'comprising' do not exclude the presence or addition of one or more other components in addition to the mentioned components. The numerical range expressed using 'to' indicates a numerical range that includes the values written before and after it as the lower limit and upper limit, respectively. ‘About’ or ‘approximately’ means a value or numerical range within 20% of the value or numerical range stated thereafter.

In this specification, when referring to components, ordinal modifiers such as 'first component', 'second component', '1-1 component', etc. are used to distinguish one component from another component. It just happens. Accordingly, the first component referred to below may be referred to as the second component within the scope of the technical idea of the present invention. For example, what is referred to as a first component in one embodiment may be referred to as a second component in another embodiment. Also, of course, what is referred to as a first component in the description of the invention may be referred to as a second component in the claims.

The size, thickness, width, length, etc. of components shown in the drawings may be exaggerated or reduced for convenience and clarity of explanation, so the present invention is not limited to the form shown.

Spatially relative terms such as 'above', 'upper', 'on', 'below', 'beneath', and 'lower' are used in the drawing. As shown, it can be used to easily describe the correlation between one element or component and other elements or components. Spatially relative terms should be understood as terms that include different directions of the element when used in addition to the direction shown in the drawings. For example, when an element shown in a drawing is turned over, an element described as 'below or beneath' another element may be placed 'above' the other element. Accordingly, the illustrative term 'down' may include both downward and upward directions.

Hereinafter, the present invention will be described in detail with reference to the attached drawings.

Figure 1 is a perspective view of a cup with improved cooling characteristics according to an exemplary embodiment of the present invention, Figure 2 is an exploded perspective view of the cup with improved cooling characteristics of Figure 1, and Figure 3 is a cross-sectional view of the cup with improved cooling characteristics of Figure 1. am.

As shown in FIGS. 1 to 3, the cup 1 with improved cooling characteristics includes a first cup member 10, a second cup member 20, a cover member 30, and a holder member 40. .

The first cup member 10 is provided as a first cup container 14 having a first cup opening 12 at the top. The first cup container 14 may have an overall cylindrical appearance with a diameter that decreases from top to bottom. And the interior of the first cup container 14 is hollow so that beverages, etc. can be accommodated.

The upper end of the first cup container 14, that is, the portion forming the first cup opening 12, may form a first coupling portion 16 that protrudes outward in the radial direction. The first coupling portion 16 is generally provided in a ring shape and may correspond to the portion with the largest diameter of the first cup container 14. For example, the first coupling portion 16 may be formed by bending the upper end of the first cup container 14 outward.

The second cup member 20 is provided as a second cup container 24 having a second cup opening 22 at the top. The second cup container 24 may have an overall cylindrical appearance with a diameter that decreases from the top to the bottom. And the interior of the second cup container 24 is hollow so that beverages, etc. can be accommodated.

The upper end of the second cup container 24, that is, the portion forming the second cup opening 22, may form a second coupling portion 26 that protrudes outward in the radial direction. The second coupling portion 26 is generally provided in a ring shape and may correspond to the portion with the largest diameter of the second cup container 24. For example, the second coupling portion 26 may be formed by bending the upper end of the second cup container 24 outward.

In summary, the first cup member 10 and the second cup member 20 may have the same configuration and have the same or similar shapes. At this time, the first cup member 10 and the second cup member 20 may be disposable cups made of PET or paper. That is, the first cup member 10 and the second cup member 20 may have a configuration generally provided in a store that allows takeout.

The first cup member 10 and the second cup member 20 may be disposable cups of the same size. That is, the first cup member 10 and the second cup member 20 can accommodate the same amount of beverage. In detail, the first cup container 14 and the second cup container 24 extend to the same length and have the same diameter at the top and bottom.

Meanwhile, the first cup member 10 and the second cup member 20 may be disposable cups of different sizes. That is, the first cup member 10 and the second cup member 20 can accommodate different amounts of beverages. In particular, the first cup member 10 may be a large-sized disposable cup that accommodates a larger amount of beverage than the second cup member 20. In detail, the first cup container 14 may extend vertically longer than the second cup container 24.

For example, the first cup member 10 can accommodate 20 ounces of beverage and may be provided as a first cup container 14 with a height of about 148 mm, and the second cup member 20 can accommodate 16 ounces of beverage. It can accommodate a beverage and may be provided as a second cup container 24 with a height of about 132 mm.

At this time, the first cup opening 12 and the second cup opening 22 may have the same diameter. In other words, regardless of whether the first cup member 10 and the second cup member 20 are the same size or different sizes, the upper diameters may be formed to be the same. This is for combination with the cover member 30, which will be described later.

The cover member 30 is provided as a cover container 34 having a cover opening 32 at the bottom. The cover container 34 may have an overall appearance of a short cylindrical shape. Additionally, a relatively small drinking port 38 may be formed on the top of the cover container 34. The drinking tool 38 may be placed at the edge of the cover container 34 so that the drinker can consume a beverage by placing his mouth on the edge of the cover container 34. Additionally, the drinking port 38 may be placed at the center of the cover container 34 so that the drinker can consume the beverage using a straw, etc.

The lower end of the cover container 34, that is, the portion forming the cover opening 32, may form a cover engaging portion 36 that protrudes outward in the radial direction. The cover coupling portion 36 is generally provided in a ring shape and may correspond to the portion with the largest diameter of the cover container 34. For example, the cover coupling portion 36 may be formed by bending the lower end of the cover container 34 outward.

This cover coupling portion 36 may be provided in a shape corresponding to the second coupling portion 26. For example, the second coupling portion 26 may be inserted into the cover coupling portion 36 and fitted together. Accordingly, the second cup member 20 and the cover member 30 are coupled to each other, so that the beverage is stably accommodated therein, and the drinker can consume the beverage through the drinking port (38).

Additionally, as described above, since the first cup opening 12 and the second cup opening 22 have the same diameter, the cover coupling portion 36 can be coupled to the first coupling portion 16 in the same manner. That is, the first cup member 10 and the cover member 30 are combined so that a beverage can be accommodated therein. This is because one size of lid is generally used interchangeably regardless of the size of the disposable cup. Accordingly, there is no need to prepare lids of various sizes, and the convenience of combination is high.

The holder member 40 has a ring-shaped holder body 42 extending upward and downward. The holder body 42 may be made of an elastic material such as rubber. The holder body 42 may be formed with an inner diameter corresponding to the diameter of the first cup opening 12 or the second cup opening 22.

The outer surface of the holder body 42 can form a smooth surface and various phrases can be engraved on it as needed. For example, the type of beverage or brand name contained within can be displayed. In Figures 1 and 2, the word 'beer' is shown on the outer surface of the holder body 42.

The inner surface of the holder body 42 may have a concavo-convex structure. In detail, the holder body 42 has a first receiving groove 44, a second receiving groove 46, and a holder protrusion 48 formed between the first receiving groove 44 and the second receiving groove 46. have The first receiving groove 44 and the second receiving groove 46 are formed by being recessed radially outward from the inner surface of the holder body 42, and the holder protrusion 48 is formed radially from the inner surface of the holder main body 42. It may be formed to protrude inward.

At this time, the first receiving groove 44 and the second receiving groove 46 may be formed in different sizes. In detail, the first receiving groove 44 may be formed larger than the second receiving groove 46. That is, the first receiving groove 44 may be recessed further outward in the radial direction and may be formed to extend further vertically than the second receiving groove 46.

The cup 1 with improved cooling characteristics can be manufactured by combining the first cup member 10, the second cup member 20, the cover member 30, and the holder member 40.

First, the second cup member 20 is arranged to overlap the first cup member 10. In detail, from the bottom of the second cup container 24 through the first cup opening 12 until the outer surface of the second cup container 24 is completely inserted into the first cup opening 12 14) It is inserted into the inside. As described above, since the first cup opening 12 and the second cup opening 22 are provided with the same diameter, the second cup container 24 is not completely inserted into the first cup container 14.

As a result, at least a portion of the second cup container 24 is disposed inside the first cup container 14. The first cup opening 14 and the second cup opening 24 are arranged vertically and side by side, and the first coupling portion 16 and the second coupling portion 26 are also arranged parallel to each other and spaced apart from each other upward and downward. In addition, because the second cup container 24 is provided with a length smaller than or equal to that of the first cup container 14, the lower end of the second cup container 24 and the lower end of the first cup container 14 are spaced apart vertically. It is placed.

Accordingly, a predetermined space is formed between the inside of the first cup container 14 and the outside of the second cup container 24, and this is called the cold storage space 3. Ice can be accommodated in this cold storage space (3). For example, water can be placed in the cold storage space (3), stored in the freezer, and taken out and provided when necessary.

The inner space of the second cup container (24), which is distinguished from the cold storage space (3), is called the receiving space (5). Beverages, etc. can be accommodated in this accommodation space (5). Since the refrigerated space (3) and the receiving space (5) are physically separated from each other, the beverage located in the receiving space (5) may not be mixed with the ice located in the refrigerated space (3). In addition, because the cold storage space 3 and the receiving space 5 can transfer heat to each other, the beverage can maintain a cool temperature for a relatively long time.

Then, the cover member 30 is coupled to the second cup opening 22 by combining the cover coupling portion 36 and the second coupling portion 26. That is, the second cup member 20 and the cover member 30 are coupled to each other, so that the drinker can consume the beverage located in the receiving space (5) through the drinking port (38).

Finally, the holder member 40 is coupled to the outer surfaces of the first cup member 10, the second cup member 20, and the cover member 30. In detail, the holder body ( 42) is placed. At this time, the upper end of the holder body 42 is in contact with the cover member 30 and the lower end is in contact with the first cup member 10. Additionally, the holder protrusion 48 may be in close contact with the outer surface of the second cup member 20.

Accordingly, the first cup member 10, the second cup member 20, and the cover member 30 are fixed to each other, and the fluid contained in the receiving space 5 and the cold storage space 3 is prevented from leaking to the outside. It can be. In particular, even if the drinker tilts the cup, ice or ice-melted water located in the cold storage space 3 may not be discharged to the outside.

Figure 4 is a cross-sectional view of a cup with improved cooling characteristics according to another embodiment of the present invention.

The cup 1a with improved cooling characteristics shown in FIG. 4 further includes an auxiliary holder member 50 like the cup 1 with improved cooling characteristics shown in FIGS. 1 to 3 . Accordingly, the first cup member 10, the second cup member 20, the cover member 30, and the holder member 40 described above are given the same reference numerals, and all descriptions thereof are cited.

The auxiliary holder member 50 is provided as an auxiliary holder container 54 having an opening at the top. The auxiliary holder container 54 may have an overall cylindrical appearance with a diameter that decreases from the top to the bottom. And the interior of the auxiliary holder container 54 is hollow so that other configurations can be accommodated.

The second cup container 14 can be accommodated inside the auxiliary holder container 54. That is, the auxiliary holder container 54 may be provided in a size that can accommodate the first cup container 14. Additionally, the upper end of the auxiliary holder container 54 is provided in a size corresponding to the lower end of the holder member 40, and may be placed in contact with the holder member 40. Additionally, depending on the design, the auxiliary holder container 54 and the holder member 40 may be arranged to be spaced apart at a predetermined interval.

An auxiliary holder member 50 is additionally coupled to the first cup member 10, second cup member 20, cover member 30, and holder member 40 as described above. In detail, the first cup container (14) is inserted from the bottom into the auxiliary holder container (54). Accordingly, the first cup container 14 may be accommodated inside the auxiliary holder container 54, and the upper end of the auxiliary holder container 54 may be disposed in contact with the lower end of the holder member 40.

The auxiliary holder member 50 may be made of a material with low thermal conductivity or a waterproof material that does not allow fluid to escape to the outside. Accordingly, the water droplets that form on the outer surface of the first cup container 14 are accommodated inside the auxiliary holder member 50, so that the drinker can comfortably use the cup 1a with improved cooling characteristics. Additionally, the cooling effect can be further increased by reducing the external heat transferred to the beverage located in the receiving space (5) or the ice located in the cold storage space (3).

Figure 5 is an exploded perspective view of a cup with improved cooling characteristics according to another embodiment of the present invention, and Figure 6 is a cross-sectional view of the cup with improved cooling characteristics of Figure 5.

The cup 1b with improved cooling characteristics shown in FIGS. 5 and 6 further includes sealing members 60 and 70 like the cup 1 with improved cooling characteristics shown in FIGS. 1 to 3 . Accordingly, the first cup member 10, the second cup member 20, the cover member 30, and the holder member 40 described above are given the same reference numerals, and all descriptions thereof are cited. In addition, the cup 1a with improved cooling characteristics shown in FIG. 4 may be provided in a form that further includes sealing members 60 and 70, which will be described later.

As described above, the combined first cup member 10, the second cup member 20, the cover member 30, and the holder member 40 allow the fluid located in the receiving space (5) or the cold storage space (3) to escape from the outside. There is a possibility that it may leak. Accordingly, by further combining the sealing members 60 and 70, fluid leakage can be prevented more effectively.

The sealing members 60 and 70 are provided in a ring shape and may be made of an elastic material such as rubber. The sealing member is a second sealing member disposed at a joint portion of the first sealing member 60, the first cup member 10, the second cup member 20, and the holder member 40 disposed in the cold storage space (3). Includes (70).

The first sealing member 60 is disposed so that its inner side is in contact with the outer surface of the second cup member 20 and its outer side is in contact with the inner surface of the first cup member 10. For example, when the first sealing member 60 is placed by overlapping the second cup member 20 with the first cup member 10, the first sealing member 60 is first located inside the first cup member 10 or is positioned inside the second cup member (10). 20) can be inserted and combined.

The second sealing member 70 is disposed so that its inner side is in contact with the outer surface of the second cup member 20 and its outer side is in contact with the inner surface of the holder member 40. For example, the second sealing member 70 may be inserted into the second receiving groove 46 together with the first coupling portion 16. Additionally, the second sealing member 70 may be disposed between the holder protrusion 48 and the second cup member 20.

The first sealing member 60 is disposed lower than the second sealing member 70 of the second cup container 24. As described above, since the diameter of the second cup container 24 becomes smaller toward the bottom, the first sealing member 60 may have an inner diameter smaller than that of the second sealing member 70. Additionally, the first sealing member 60 may be provided in a ring shape thicker than the second sealing member 70.

However, since the first sealing member 60 and the second sealing member 70 are made of an elastic material, they may be provided in the same size. Accordingly, the second sealing member 70 may be deformed to a larger size than the first sealing member 60 and then coupled to the first sealing member 60 .

To summarize the materials of the components described above, the first cup member 10, the second cup member 20, and the cover member 30 may be made of inexpensive and easy-to-manufacture materials such as PET or paper. Additionally, the holder member 40 and the sealing members 60 and 70 may be made of an elastic material such as rubber that prevents fluid leakage and is easy to assemble. Additionally, the holder auxiliary member 50 may be made of a material with low thermal conductivity or a waterproof material that does not allow fluid to escape to the outside.

Although the description has been made above with a focus on embodiments of the present invention, this is merely an example and does not limit the present invention, and those skilled in the art will be able to understand the present invention without departing from the essential characteristics of the embodiments of the present invention. It will be apparent that various modifications and applications not exemplified above are possible.

Therefore, the scope of the present invention should be understood to include changes, equivalents, or substitutes of the technical ideas exemplified above. For example, each component specifically shown in the embodiments of the present invention can be modified and implemented. And these variations and differences in application should be construed as being included in the scope of the present invention as defined in the appended claims.

1: Cup with improved cooling properties
3: Cooling space
5: Accommodation space
10: First cup member
20: Second cup member
30: Cover member
40: Holder member
50: Auxiliary holder member
60, 70: Sealing member

Claims (6)

A first cup opening, a first cup container with the first cup opening formed at the top and having a diameter that decreases toward the bottom, and a first cup member having a first coupling portion protruding radially outward from the first cup opening. ;
A second cup opening, a second cup container with the second cup opening formed at the top and having a diameter that decreases toward the bottom, and a second cup member having a second coupling portion protruding radially outward from the second cup opening. ;
a cover member having a cover opening, a cover container having the cover opening formed at a lower end, and a cover coupling portion protruding radially outward from the cover opening and provided to be coupled to the second coupling portion;
A holder member having a ring-shaped holder body extending upward and downward;
The first cup member is inserted from the bottom of the second cup container into the first cup container through the first cup opening until the outer surface of the second cup container is completely inserted into the first cup opening. When the and the second cup members are arranged to overlap each other, a cold storage space formed between the inside of the first cup member and the outside of the second cup member; and
It is physically separated from the cold storage space and includes a receiving space formed inside the second cup member to allow heat transfer to occur,
The holder body is,
a first receiving groove formed by being recessed radially outward from the inner surface of the holder body;
a second receiving groove that is smaller in size than the first receiving groove and is recessed radially outward from the inner surface of the holder body;
It is formed between the first receiving groove and the second receiving groove, and includes a holder protrusion protruding radially inward from the inner surface of the holder body,
The holder member is such that the cover engaging portion and the second engaging portion are inserted into the first receiving groove, the first engaging portion is inserted into the second receiving groove, and the holder protrusion is in close contact with the outer surface of the second cup container. is a cup with improved cooling characteristics that is coupled to the outer surfaces of the first cup member, the second cup member, and the cover member. delete According to paragraph 1,
The first cup container extends vertically longer than the second cup container, the first cup opening and the second cup opening have the same diameter, and the first cup member and the second cup member have different diameters. A cup with improved cooling properties, characterized in that it is a disposable cup of different sizes that can accommodate drinks. According to paragraph 3,
It further includes an auxiliary holder member having an auxiliary holder container with an opening formed at the top and a diameter that decreases toward the bottom,
The auxiliary holder member is coupled to the first cup member and the cover member so that the first cup container is accommodated inside the auxiliary holder container and the upper end of the auxiliary holder container is disposed in contact with the lower end of the holder member. A cup with improved cooling properties. According to paragraph 4,
A ring-shaped first sealing member disposed in the cold storage space, the inner side of which is in contact with the outer surface of the second cup member and the outer side of which is in contact with the inner surface of the first cup member; and
A ring-shaped ring is disposed at a joint portion of the first cup member, the second cup member, and the holder member, and the inner side is in contact with the outer surface of the second cup member and the outer side is in contact with the inner side of the holder member. Further comprising a second sealing member,
The first sealing member is disposed lower than the second sealing member of the second cup container, and the first sealing member has an inner diameter smaller than the second sealing member. delete

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