| 摘要 |
<p>Provided is a motorcycle helmet, which includes a helmet body (100) having an open portion (105) formed at a front thereof, and a sun viser (110) based on a pivoting unit (200) provided to at least one of right and left side of the open portion (105) to shield a part of the open portion (105), wherein the pivoting unit (200) includes a mounting portion (210) having an arc-type rim (211) formed at one end thereof and also having dents (211a) inwardly dented at both ends of the arc-type rim (211) and a protrusion (211b) outwardly protruding at a center of the arc-type rim (211), a buffering portion (230) having one end pivotally coupled to the other end of the mounting portion (210) so that an elastic force is applied to the other end of the buffering portion in a direction away from the arc-type rim (211), and an operating unit (240) having one end coupled to the sun viser (110), the operating unit (240) being pivotally coupled to the other end of the buffering portion (230), the operating unit (240) having a movable projection (245) formed at one end thereof to move in contact with the arc-type rim (211) when the operating unit (240) is pivoting.</p> |
