| 摘要 |
PROBLEM TO BE SOLVED: To provide a working helmet in which a shield face for covering a face of an operator can be easily attached or detached.SOLUTION: A shield face support plate 3 is fixed to a helmet body 1 in a state of holding a gap, in which a shield face 2 can move in a vertical direction, in the helmet body 1. A pair of guide holes 4 extending in the vertical direction are provided on the shield face support plate 3, and fitting holes 7, 7 are provided on the shield face 2 at an interval matching the guide holes 4, 4. A lock member 9, which comprises a slide leg 8 for holding the guide hole 4 of the shield face support plate 3 and the fitting hole 7 of the shield face 2 while penetrating both, is disposed on the inner face of the shield face support plate 3, and thereby the shield face 2 can move vertically so that the slide leg of the lock member is arranged along the guide hole. Since the shield face 2 has no projection to be engaged with the guide hole 4, the shield face 2 can be easily attached or detached between the helmet body 1 and the shield face support plate 3. |
