Bumper assembly with extension panel

A rear bumper assembly for an automotive vehicle having a body including a rear portion terminating in a vertically extending finish panel defining an outer planar surface and including a lower edge surface extending laterally of the body, the bumper assembly comprising:

• a substantially rigid bumper bar fixedly secured to the body and extending laterally of the body below the vertically extending finish panel lower edge surface;
• energy absorbing means mounted on the bumper bar rearwardly of the vertically extending finish panel below the lower edge thereof;
• a generally U-shaped molded flexible bumper cover overlying the energy absorbing means and having a horizontal lower wall having a forward end projecting toward the body and a horizontal upper wall having a turned-down stop surface at its forward end defining a laterally extending surface spaced longitudinally rearwardly of the vertical panel outer planar surface;
• and
• a substantially rigid extension panel fixedly secured to the body vertically intermediate the vertical panel and the bumper bar and defining a laterally extending abutting surface complementary to the bumper cover stop surface and longitudinally positioned substantially coplanar with the vertical panel outer surface and abuttingly engaging the bumper cover stop surface whereby longitudinal compression of the energy absorbing means and bending of the bumper cover upper wall is effected rearwardly of said vertical panel outer planar surface upon imposition of forces substantially longitudinal to said bumper assembly.