The invention provides a collision passive safety device and an automobile. The collision passive safety device comprises a first crumple energy absorbing box and a second crumple energy absorbing box, each of the first crumple energy absorbing box and the second crumple energy absorbing box comprises a first outer plate and a second outer plate which are connected oppositely in parallel, and a cavity is formed between each first outer plate and the corresponding second outer plate; a first inner plate and a second inner plate are arranged in each cavity, each first inner plate and the corresponding first outer plate are connected in parallel, each second inner plate and the corresponding second outer plate are connected in parallel, multiple crumple guide grooves are formed in each first inner plate and each second inner plate in the width direction, and reinforcing ribs are arranged at the positions, corresponding to the two ends of the crumple guide grooves, of each first outer plate and each second outer plate. According to the scheme of the device, when cars are collided, the injury to the passersby, the collided car, the colliding car and the passengers in the cars is reduced.
Collision passive safety device and automobile
2015-07-22
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Automobile collision safety protection device and automobile with same
Europäisches Patentamt | 2016
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