| 摘要 |
A shield for a helmet A includes a shield 1 having a sun visor 2 rotatably and axially supported at a position different from a rotation center of the shield 1. The sun visor 2 rotates within a range from a first position P1 where the sun visor 2, like a bill of a hat, lies above a front opening part B2 and projects forward to a second position P2 where the sun visor 2 lies outside facing the shield 1 in an overlapping manner, and the sun visor 2 is retained in the first position P1. The sun visor 2 is operated and moved forward and away from the shield 1 to rotate from the first position P1 to the second position P2. |
