KR-20260064008-A - Cup structure that allows the change use of cups and wine glasses

Abstract

The present invention relates to a cup structure that allows for the interchangeable use of a cup and a wine glass. Specifically, the invention relates to a cup structure capable of interchangeably using a cup and a wine glass, configured to allow the cup and the wine glass to be used interchangeably, and configured to allow the assembly to be varied according to the user's choice, thereby enabling easy simultaneous use of the cup and the wine glass.

Inventors

• 김수빈

Assignees

• 김수빈

Dates

Publication Date

20260507

Application Date

20241031

Claims (5)

1. A storage portion (11) having a hollow interior and formed to protrude along the inner wall surface; a storage hole (12) concave downward inside the storage portion (11); and a cup (10) having a lower projection (13) formed protruding downward from the bottom surface; A bottom plate (20) located at the bottom of the cup (10) and having a concave groove (21) on one surface having a size corresponding to the lower projection (13); A cup structure capable of interchangeable use of a cup and a wine glass, characterized by comprising: a connecting column (30) having a column shape inserted into the storage hole (12) and having a head (31) formed at one end having a size corresponding to a concave groove (21).
2. In claim 1, A screw thread is formed on the upper side of the inner wall surface of the storage hole (12), and By forming screw threads on the outer surface of the head (31) as well, A cup structure capable of interchangeable use of a cup and a wine glass, characterized in that when the above-mentioned connecting column (30) is inserted into the storage hole (12), the screw threads of the head (31) and the storage hole (12) engage and are fixed.
3. In claim 1, Screw threads are formed on the outer surface of the lower projection (13), and As screw threads are also formed on the inner wall surface of the above-mentioned concave groove (21), A cup structure capable of interchangeable use of a cup and a wine glass, characterized by connecting the lower projection (13) to the concave groove (21) so that it is used as a cup in which only the cup (10) and the bottom plate (20) are connected.
4. In claim 1, A concave groove (131) is formed in the lower projection (13) above, and Screw threads are formed on the inner wall surface of the above-mentioned groove (131), and By forming screw threads on the other end of the above connecting column (30), A cup structure capable of interchangeable use of a cup and a wine glass, characterized in that the other end of the above-mentioned connecting column (30) is connected to the lower side of the cup (10).
5. In claim 4, The head (31) of the above connecting column (30) is connected to the concave groove (21) of the bottom plate (20), A cup structure capable of interchangeable use between a cup and a wine glass, characterized in that the threads of the head (31) and the threads of the concave groove (21) interlock and are firmly joined so as to be used as a wine glass.

Description

Cup structure that allows the change use of cups and wine glasses The present invention relates to a cup structure that allows for the interchangeable use of a cup and a wine glass. Specifically, the invention relates to a cup structure capable of interchangeably using a cup and a wine glass, configured to allow the cup and the wine glass to be used interchangeably, and configured to allow the assembly to be varied according to the user's choice, thereby enabling easy simultaneous use of the cup and the wine glass. Kitchenware such as cups and plates is manufactured and used in various materials and designs. For example, kitchenware can be produced from various materials such as glass, ceramics, plastic, stainless steel, and brass, and its design can be diversified by forming specific external shapes or combining various patterns and colors. In the case of cups, forms in which the base and the container are formed to be separable are also known. For example, Published Patent Application No. 10-2016-0033906 discloses a wine glass in which a wooden, plastic, or crystal leg is combined with a ceramic bowl, and Published Utility Model Application No. 10-2013-0006418 discloses a cup in which the container and the base are configured to be separable. According to this conventional technology, although it is possible to separate and combine the container and the base, a specific structure must be applied to the joint between the container and the base to achieve sufficient bonding strength, and there are still problems such as the manufacturing process becoming complex or manufacturing costs increasing as a result. Accordingly, Korean Patent Publication No. 10-2024-0012017 describes a kitchen utensil with a detachable base. The above technology relates to kitchenware such as cups and plates with a detachable base, wherein a kitchenware according to one embodiment comprises at least one base including a support and an insert, a cap configured to be coupled to the insert of the base, and a container configured to be fastened to at least one base through the cap. The above techniques can be used with just the cup, or a saucer can be used to create a wine glass atmosphere, but if only the cup is used, the saucer cannot be stored. FIG. 1 shows a separated cup structure that allows for the interchangeable use of a cup and a wine glass according to the present invention. FIG. 2 is an enlarged view of the upper part of a cup structure that allows for the interchangeable use of a cup and a wine glass according to the present invention. Figure 3 shows an example of using a cup structure that allows for the interchangeable use of a cup and a wine glass according to the present invention as a cup. FIG. 4 shows an example of using a cup structure that allows for the interchangeable use of a cup and a wine glass according to the present invention as a wine glass. Terms and words used in this specification and claims should not be interpreted as being limited to their ordinary or dictionary meanings, but should be interpreted in a meaning and concept consistent with the technical spirit of the invention, based on the principle that the inventor can appropriately define the concept of the terms to best describe his invention. Therefore, the embodiments described in this specification and the configurations illustrated in the drawings are merely the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention; thus, it should be understood that various equivalents and modifications that can replace them may exist at the time of filing this application. Before proceeding with the following description with reference to the drawings, it should be noted that matters not necessary to reveal the gist of the invention, namely known configurations that a person skilled in the art with ordinary knowledge can obviously add, have not been illustrated or specifically described. The present invention relates to a cup structure that allows for the interchangeable use of a cup and a wine glass. Specifically, the invention relates to a cup structure capable of interchangeably using a cup and a wine glass, configured to allow the cup and the wine glass to be used interchangeably, and configured to allow the assembly to be varied according to the user's choice, thereby enabling easy simultaneous use of the cup and the wine glass. Hereinafter, a cup structure capable of interchangeable use between a cup and a wine glass according to the present invention will be described with reference to the attached drawings. First, FIG. 1 shows a separated cup structure that allows for the interchangeable use of a cup and a wine glass according to the present invention, and FIG. 2 shows an enlarged view of the upper part of the cup structure that allows for the interchangeable use of a cup and a wine glass according to the present invention. In addition, FIG. 3 shows an example of a cup structure t