| 主权项 |
1. A sprinkler head comprising:
a frame including a water outlet and coupled to a water supply pipe so that supply water is discharged through the water outlet; a deflector including a height adjustment unit in a central portion thereof and coupled to a lower portion of the frame; a fuse supported by the height adjustment unit and including a first lever and a second lever which are coupled with each other by a fusible metal; and a valve cap supported by the fuse and closing the water outlet, wherein the first lever and the second lever are welded by the fusible metal at one or more points, wherein the first lever has a bent part formed by bending a portion thereof such that an upper plate facing the height adjustment unit is formed on a first end of the bent part, the upper plate being supported by the height adjustment unit, wherein the second lever includes a first end bent to have an upper surface facing a lower surface of the upper plate, and a second end supporting the valve cap, and wherein the first lever comprises: wings bending and protruding downward from respective opposite edges of the upper plate; and wing supports protruding from respective opposite edges of a lower plate extending from a second end of the bent part, wherein the wings are supported by the respective wing supports. |
