The invention relates to a multifunctional emergency escape door of a school bus. The multifunctional emergency escape door of the school bus comprises an emergency door, an emergency door switch driving mechanism and an escape ladder mechanism. The lower end of the emergency door is mounted on a school bus body through an emergency door hinge; emergency door side plates are arranged at the left and right sides of the emergency door; and round pipe type protective covers are arranged above the emergency door side plates. The emergency door switch driving mechanism comprises a driving motor and a driving steel wire; and one end of the driving steel wire is fixedly connected with the upper end of the emergency door, and the other end is connected with the output end of the driving motor. The escape ladder mechanism comprises an emergency door ladder handle switch, an emergency door ladder connecting rod and a foldable ladder; and the emergency door ladder handle switch is rotationally connected to the lower end of the emergency door, and is connected with the foldable ladder through the emergency door ladder connecting rod. The emergency escape door of the school bus can provide multiple escape modes under different unforeseen circumstances, has such characteristics as high safety guarantee and high escape efficiency, and causes no secondary damage.
Multifunctional emergency escape door of school bus
2015-07-08
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |