| 摘要 |
Disclosed is a door mechanism for automobile safety during a collision to improve transverse stiffness by utilizing a junction and reinforcing plate. The side frame(11) is bent creating door(60) guideline; a quarter panel(12) is connected into the side frame(11); a closed-sectioned wheel arc panel(13) is coupled between the quarter panel(12) and wheel arc panel(13); one end of junction(51) is assembled with the impact bar(50), the other end to the center of inner panel(61); a bracket(52) is assembled on the exterior of the inner panel(61); a reinforcing plate(14) and the junction(51) are duplicated between the wheel arc and the side frame(11). The door prevents the car door from intruding into the passenger compartment.
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