Back windscreen wiper shaft seal circle and car back of body door assembly

The utility model relates to a vehicle field discloses a back windscreen wiper shaft seal circle and car back of body door assembly, and back windscreen wiper shaft seal circle includes the inner circle and locates the outside outer lane of inner circle, the outer lane is equipped with open -ended ring groove radially outwards, through the flexonics body coupling between inner circle and the outer lane, the flexonics body is the curved surface structure. The utility model discloses set up the flexonics body of curved surface structure, in assembling process, the distance between inner circle and the outer lane is adjusted to the accessible flexonics, can absorb the axial deviation between the sheet metal hole of back windscreen wiper axle and back of the body door from this, and then the sealed effect of windscreen wiper axle after can improving.