| 摘要 |
PURPOSE: A structure for a rear floor part for a vehicle is provided to maximally repress rolling-back of the rear floor part toward a front side of a vehicle body for a rear-end collision by increasing strength of the rear floor part, to prevent breakage of a fuel tank, and to protect passengers who sit on rear seats. CONSTITUTION: A structure for a rear floor part for a vehicle is composed of a rear support bracket positioned in a space formed between a rear floor cross member(4) and a spare tire room facing the front side of a vehicle body and installed by weld-combination to connect the spare tire room and the rear floor cross member; a cross member bracket(23) mounted by weld-combination at a connection portion of the rear floor cross member and a rear floor side member(3) to increase strength of the connection portion; and a pair of side member brackets(25) inserted into the rear floor side member extended from the rear floor cross member to face each other and welded and joined with the rear floor side member.
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