Fecha de publicación: 02/08/2024 Fuente: WIPO "honey" The present invention relates to an opening/closing structure of clothing, the structure comprising: a main body in which a wearable space penetrates up and down in the vertical direction and which has a front surface divided into two sides by a cut portion having the length in the vertical direction; a first coupling end formed on one side on the basis of the cut portion; a second coupling end which is formed on one side opposite to the first coupling end on the basis of the cut portion and comes into close contact with the rear surface of the first coupling end while crossing the first coupling end; a plurality of fastening holes which are formed through the first coupling end and arranged in the vertical direction of the first coupling end; a plurality of fastening members which are coupled to the front surface of the second coupling end and are arranged in the vertical direction of the second coupling end; an auxiliary coupling end of which one side is coupled to the direction opposite to the cut portion on the basis of the second coupling end to be horizontally rotatable and which comes into close contact with the front surface of the first coupling end while crossing the first coupling end when rotating in the coupling direction; and a plurality of auxiliary fastening holes which are formed through the auxiliary coupling end so that the fastening members passing through the fastening holes can be coupled therethrough from the rear portions thereof in a female-male connection manner, and which are arranged in the vertical direction of the auxiliary coupling end.