| 摘要 |
PURPOSE: Reinforcing structure of a body frame for a bus is provided to prevent passengers from being injured and the bus from being damaged by restricting vibration with reinforcing the roof bow in overturning. CONSTITUTION: An X-shaped roof bow(10) is installed in the body frame of a bus to keep the roof shape against impact, and combined with a window pillar. Roof bows are crossed to form the X-shape, and the convex section is formed in the window pillar. The roof bow is connected to a vertical reinforcing member(8). A reinforcing bar is installed in the lower part of the window pillar to improve the rigidity. The deformation of the bus is prevented, and passengers are protected by reinforcing the roof bow in overturning.
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