Bumper (fender) reinforcing structure element, with frame body sector including upper, lower, end and dividing plates

摘要

The reinforcing structure element (10) has a lightweight body (18) . The element is made of polymer resin. It has a frame body sector with an upper plate (12), a lower plate (14) and two end plates (16), forming an internal cavity. Transverse dividing plates divide this cavity into a central cavity and two end cavities. A front plate covers the front of the central cavity. Two rear plates cover the rear of the end cavities.