Patent ID: 8499375

Claim:
A washbasin comprising: a washbasin body defining a water containing space, the washbasin body including: a bottom surface defining a drain hole, a concave garbage hole formed in an edge of a top surface of the washbasin body, an overflow prevention bump, formed at a boundary between the edge of the top surface of the washbasin, in which the garbage hole is formed, and the water containing space, the overflow prevention bump directing, via surface tension, water contained in the water containing space to the garbage hole to prevent the water from slopping or overflowing from the water containing space, and a soap case holder groove coupled to the garbage hole to guide water from a soap holder to the garbage hole; and a water supply nozzle projecting toward the water containing space from a rear end of the washbasin body, the water supply nozzle comprising: a socket coupled to a cold/hot water supply valve, located in a side of the washbasin body and coupled to the water supply nozzle through a pipe, the socket having a passage hole formed in an axial direction to pass water, a partition positioned on an inner surface of the socket to partially block the passage hole to form a water passing hole, a nozzle body rotatably coupled to the socket to rotate 360 degrees to control a direction of water supplied by the water supply nozzle, the nozzle body comprising: an outlet having one end projecting toward the water containing space of the washbasin body and communicating with the passage hole; and a water supply amount control unit positioned inside a rear portion of the nozzle body so as to overlap the partition, the water supply amount control unit including a plurality of communication holes of different sizes that may communicate with the water passing hole to control a water supply amount based on a communication hole, of the plurality of communication holes, selected by a rotation of the nozzle body; and a cold/hot selection lever located on a top surface of the cold/hot water supply valve to selectively supplying cold/hot water to the water supply nozzle.