Windshield wiper arm disengaging device for motor vehicle, has release plate maintaining wiper arm in active sweeping position, and deformed by buckling, where wiper arm is operated between active sweeping position and disengaged position

摘要

The device has a drive head (1) fixed on a drive shaft (2), and a windshield wiper arm (12) mounted on the drive head, where the wiper arm is operated between an active sweeping position and a disengaged position. A release plate (14) maintains the wiper arm in the active position, and is deformed by buckling, where the plate is made of elastic material, metal or composite material.