| 摘要 |
Protective helmet, in particular for sports use, is disclosed; The helmet includes a shell structure shaped so as to at least partially cover the head of a user; and a nape-rest element fixedly connected to the shell structure at the nuchal area of the user; The nape-rest element is constrained to the shell structure in a movable manner between a fitting position, in which it is in substantial contact with the inner rear wall of the shell structure to allow the occipital protuberance of the cranium to be passed over, and a use position in which it is separated from the inner rear wall of the shell structure and in substantial contact with the nuchal area of the user wearing the helmet, the helmet also includes a spring element to force the nape-rest element in the use position in which it is separated from the inner rear wall of the shell structure and in substantial contact with the nuchal area of the user wearing the helmet. |
