Sub Frame Engagement Structure Corresponding to Off Set Impact of Vehicles

摘要

PURPOSE: Assembling structure of a sub frame against the offset collision of a vehicle is provided to reinforce the frame, and to absorb deformation from impact at the offset collision by connecting the sub frame and the main frame linearly without curve with restricting the step. CONSTITUTION: A sub frame(2) is spaced from a main frame(1), and a chassis of a vehicle is formed with combining the sub frame with the main frame by a connecting member. A round section rod(3) is installed in the end of the sub frame, and combined with the main frame by a double bolt(4). The stiffness against impact is improved with connecting the sub frame and the main frame by the linear round section rod at an offset collision. Impact is distributed and transmitted without turning the round section rod in the main frame by connecting the round section rod to the main frame with the double bolt. Load against impact is supported efficiently with connecting the main frame and the sub frame by the linear round section rod at the offset collision.