| 摘要 |
PURPOSE: Assembling structure of a loading compartment for a truck is provided to improve stiffness of a loading compartment frame, and to increase working efficiency by reducing assembling process with fixing a vehicle frame and the sub frame of the loading compartment out of the truck. CONSTITUTION: Braces(4) are arrange at the side of a chassis frame(2), and a bolt(5) is inserted to fix a sub frame(3) of a loading compartment. A reinforcing assembly is welded into the inside of the sub frame, and combined with the bolt. The sub frame of the loading compartment is fastened in the chassis frame of a truck. The reinforcing assembly consists of a reinforcing plate, a plate nut combined with the bolt, and a bracket preventing the plate nut from being displaced. The plate nut is moved with assembling the bolt out of the vehicle, and assembling tolerance is reduced in assembling the bolt. Assembling efficiency is improved with fixing the sub frame and the chassis frame out of the truck, and stiffness of the loading compartment frame is increased with reducing assembling process.
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