Helmet for protection has hard outer spherical surface, an upper head area and lower edge border provided with shock absorbing material, visor disk and an interlocking arrangement and there is free distance to chin of helmet carrier

摘要

The receiver pieces (6) for displaying view section (3) are fixed on the sides of the helmet cap. The chin bracket (14) ends (13) interlock with chin bracket opening receiver holes (8). The receiver piece has respective rotating button (9) for release of chin bracket and the chin bracket is built as bent rod without cushion. A visor disc (15) folds downward and there is free distance to chin of helmet carrier.