| 摘要 |
PURPOSE: A foldable leisure helmet is provided, which makes keeping of a helmet convenient when not wearing the helmet. CONSTITUTION: A foldable leisure helmet comprises: a central part(10) in which the end part forming the main body is sphere; a lateral part(11); a rivet(12) interlinking the central part and lateral part; a central belt(13) binding the whole helmet; a lateral belt(14); a groove(15) fixing the central belt and lateral belt; and a buckle(16) fastening the central belt and lateral belt. |
