| 摘要 |
PURPOSE: A safety helmet for working is provided to prevent noise, which is generated in working spot, from directly delivering to an ear of a worker and conveniently wear the safety hat without individually carrying earmuffs. CONSTITUTION: A safety helmet for working comprises; a helmet (100) in which space is formed to accommodate a head of a worker; placing members (110) which are equipped at both sides of the helmet in order to be rotated in an upper and lower direction; and a earmuff (120) which is connected to an end of the placing member through a connection rope. The placing member includes more elongated slots and equipped to adjust length. One end of the connection rope is fixed at an upper part of the placing member, and the other end of the connection rope is connected to the earmuff through a conditioning hole (111) formed at a lower edge of the placing member. In the helmet side, a fixing member for adjusting a rotation of the placing member is additionally equipped. The earmuff is equipped in an in ear shape. |
