| 摘要 |
The invention relates to a crash helmet comprising a shock resistant helmet shell ( 1 ) provided with a visor opening ( 3 ) recoverable with a visor ( 12 ), at least one actuating element ( 7, 7 ') which is mounted on the external surface of the shell ( 1 ), a functional element ( 4, 16 ) of the helmet adjustable by an actuating element ( 7, T) and the actuating element ( 7, T) connected to the functional element ( 4, 16 ) by a transmission device ( 9, 9 '). The aim of the invention is to improve the operability of the actuating element ( 7, T) by placing the actuating element ( 7, 7 ') on the protective helmet ( 1 ) side in the area of the lower edge thereof.
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