| 摘要 |
PURPOSE: An under body assembly for an electric vehicle is provided to prevent the damage to an expensive battery due to the lateral collision of the electric vehicle, and to ensure the safety of a passenger by improving structural rigidity. CONSTITUTION: An under body(1) assembly for an electric vehicle comprises a first crossing unit(50) and a second crossing unit(70). The first crossing unit comprises a first crossing member(52) and a second crossing member(54) for separately assembling a floor panel(20) and a rear floor panel(30) at both ends. The members of the first crossing unit are bonded to each other by forming a closed shape. The second crossing unit comprises a closing member which is bonded to the lower side of the first crossing unit. |
