REINFORCEMENT STRUCTURE OF REAR PILLAR FOR AUTOMOBILE

摘要

A reinforcement structure of a rear pillar for an automobile is provided to absorbing and dispersing shock applied to the rear pillar from outside by combing each component to form a closed curve. A reinforcement structure of a rear pillar for an automobile comprises an inner panel(51) combined to an inside surface of a side outer panel with a predetermined space, and formed with a wheel house; a reinforcement member(1) of which both ends combines to an edge part of the side outer panel and the inner panel; a side member exterior panel(2) horizontally penetrating a cross member assembly(58) to be fixed to a cross member outer panel(55); a first partition member(3) normal to the reinforcement member, and provided with both ends fixed to a cross member upper panel(53) and a cross member under panel(52) to form a predetermined closed space; and a second partition member(4) separating from the first partition member with a predetermined space, and forming a closed space by fixing both ends to the cross member upper panel and the cross member under panel.