The invention discloses a multifunctional motorcycle helmet. A sleeve (1c) is arranged at the bottom of an outer casing (1a); a steel pipe (3) penetrates in the sleeve (1c); the front end of the left part of a helmet body (1) sinks inwards to form a positioning groove; a coded lock (6) is embedded in the positioning groove; a pressing block (8) capable of extending out of the front end of the coded lock (6) is located above a telescopic column (4); the telescopic column is sleeved with a second spring (9); a locking column (12) is arranged at the left end of a chain (10); the locking column (12) can extend into the left end pipe of the steel pipe (3); and the lower end of the telescopic column (4) is embedded in a ring groove in the locking column (12). According to the multifunctional motorcycle helmet, the sleeve and the steel pipe are additionally arranged at the bottom of the helmet body, so that the structural strength of the bottom of the helmet body is greatly enhanced, and the helmet can play a better safety protection effect; and the helmet is provided with the coded lock and chain so as to achieve more functions, and the helmet and a motorcycle lock are connected into a whole so as to effectively prevent a motorcycle or the helmet from being stolen.
Multifunctional motorcycle helmet
2015-04-22
Patent
Elektronische Ressource
Englisch
Motorcycle Safety - Helmet Effectiveness
NTIS | 1994
Motorcycle Safety - Helmet Effectiveness
NTIS | 1994