| 摘要 |
<p>PURPOSE: A hybrid bumper is provided to improve freedom in design of a vehicle because a plastic reinforcing part corresponding to the shape of the vehicle is insert-molded in a steel frame in a back beam. CONSTITUTION: A hybrid bumper(100) comprises a stay(110) fastened to a vehicle body, a back beam(120) which is molded out of multiple materials and coupled to the stay, and a cover(130) which protects the back beam. The back beam comprises a steel frame which is coupled to the stray and has a coupling hole, and a plastic reinforcing part which is insert-molded in the frame.</p> |
