Car bumper buffer structure

• Main Authors: TUO WANYONG, ZHANG XIAOMING, CHEN JINXIANG, XU MENGYE
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2017
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The utility model discloses a car bumper buffer structure, including bumper shock attenuation crossbeam, the outer baffle of bumper and setting buffer structure between the baffle outside bumper shock attenuation crossbeam and bumper, its characterized in that: is buffer structure bionical pillar the grid structural layer, this pillar the grid structural layer comprises the the wall of grille of polygon grid unit and the thin -walled column who sets up in grid wall intersection, thin -walled column is prismatic wave form with the cross -section that the direction of height is followed to the grid, at the deformation guide line of the wall of grille with intersection's formation wave form of thin -walled column. The utility model discloses bumper buffer structure energy -absorbing is big, the power consumption is stable, effective collision back speed of a motor vehicle that reduces, and the highest safe speed in the time of can further improving car crash safety is applicable to automobile part design especia