Helmet and vehicle

The embodiment of the utility model discloses a helmet and a vehicle, the helmet comprises a helmet body and a hand buckle device, the hand buckle device is located on the outer wall of the helmet body, and the outer wall comprises a cambered surface; the hand buckling device comprises a hand buckling groove, the arc face is concaved inwards to form the hand buckling groove, and the hand buckling groove extends from the top of the helmet body to the bottom of the helmet body. 本公开实施例公开了一种头盔及车辆，所述头盔包括头盔本体和手扣装置，所述手扣装置位于所述头盔本体的外壁，所述外壁包括弧面；所述手扣装置包括手扣槽，所述手扣槽由所述弧面向内凹陷形成，所述手扣槽由所述头盔本体的顶部朝向所述头盔本体的底部延伸。