VEHICLE BUMPER STRUCTURE INCLUDING A PRESSURE TUBE-TYPE PEDESTRIAN COLLISION DETECTION SENSOR

摘要

Disclosed is a vehicle bumper structure including a pressure tube type-pedestrian collision detection sensor. The vehicle bumper structure comprises: a bumper reinforcing member; the pressure tube type-pedestrian collision detection sensor (50); and an upper absorber (30). The upper absorber (30) comprises: an absorber main body part (23); an absorber upper end part (40); and a groove part (36). The absorber upper end part (40) is integrated on the absorber main body part (32) on an upper part of a vehicle and includes a protrusion (42) protruding from the bumper reinforcing member (20) on the upper part of the vehicle toward the inside in a front-rear direction of the vehicle with respect to the absorber main body part (32). The groove part (36) is formed on the inside of the absorber main body (32) in the front-rear direction of the vehicle, is arranged on the absorber′s upper end part (40) to be adjacent to a lower side of the vehicle, and is open toward the inside in the front-rear direction of the vehicle or the lower side of the vehicle to maintain a pressure tube (52).