The invention relates to the technical field of vehicles, and discloses a pedestrian protection device for a vehicle. The connecting rod mechanism comprises a first supporting piece, a mounting seat and a second supporting piece which are rotationally connected in sequence, the end, away from the mounting seat, of the second supporting piece is movably connected with the first supporting piece, and one end of the first supporting piece is movably connected to the engine hood; the locking mechanism comprises a locking piece and a driving piece which are connected, the locking piece can be locked on the mounting base, and the driving piece is arranged on the first supporting piece in a sliding mode and can abut against the second supporting piece; and the trigger is arranged on the mounting seat, and the trigger can unlock the locking piece so as to unfold the connecting rod mechanism and lift the engine cover. The pedestrian protection device for the vehicle has the advantages that when a pedestrian collides with the vehicle, the engine cover is lifted through the connecting rod mechanism, the engine cover with the lifted rear end can absorb and buffer secondary collision conveniently, and therefore damage to the pedestrian is reduced; meanwhile, the device can be repeatedly used.
本发明涉及车辆技术领域,公开一种车用行人保护装置,包括有:引擎盖;连杆机构,包括依次可转动连接的第一支撑件、安装座和第二支撑件,且第二支撑件远离安装座的一端与第一支撑件活动连接,第一支撑件的一端可活动地连接在引擎盖上;锁止机构,包括相连的锁止件和驱动件,锁止件可被锁止在安装座上,驱动件可滑动地设置在第一支撑件上,且驱动件可抵于第二支撑件上;触发器,设置在安装座上,触发器可解锁锁止件,以将连杆机构展开,并抬升引擎盖。本发明的优点在于,该车用行人保护装置在行人碰撞车辆时通过连杆机构将引擎盖进行抬升,后端升起的引擎盖便于吸收和缓冲二次碰撞,由此减小了对行人的损伤;同时该装置可重复使用。
Pedestrian protection device for vehicle
一种车用行人保护装置
2022-07-12
Patent
Electronic Resource
Chinese