| 摘要 |
PURPOSE: Structure of a vehicle body is provided to improve assembling force and appearance by inserting an assembling constraining member to a hollow part between the outer periphery of a bolt and a radiator module assembly. CONSTITUTION: An assembling system of a vehicle body is composed of a front floor assembly(21) of the vehicle body; a bolt combining the front floor assembly with a radiator module assembly(22); a nut(24); and an assembling constraining member(25) inserted to the hollow between the outer periphery of the bolt and the radiator module assembly. A washer(26) is installed between a head surface(23a) of the bolt and a side of the radiator module assembly, and the surface of the washer is treated with oxide film(26a). Protrusions(23b) are formed in the bolt to improve contact force, and the hollow is filled with the assembling constraining member made of urethane to improve assembling force.
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