To provide a vehicle underfloor structure capable of reducing air resistance.SOLUTION: A vehicle underfloor structure 100 includes a front side box member 10 provided on a front side of a wheel 4, and a rear side box member 20 provided on a rear side of a wheel 6. The box members 10, 20 respectively include guide parts 11, 21 for guiding the flow of air under a floor. Accordingly, the box members 10, 20 can adjust the flow of air in such a manner that air resistance can be reduced on both sides in a longitudinal direction of a vehicle 1. Further, since the box members 10, 20 include such the guide members 11, 21, they also serve as storage parts for storing fuel, instruments, and the like inside thereof. Therefore, increase in the number of members included in the vehicle underfloor structure 100 can be suppressed so that increase in air resistance can also be suppressed.SELECTED DRAWING: Figure 3

    【課題】空気抵抗を低減することができる車両床下構造を提供する。【解決手段】車両床下構造100は、車輪4の前側に設けられる前側箱部材10、及び車輪6の後側に設けられる後側箱部材20を備える。この箱部材10,20は、床下における空気の流れをガイドするガイド部11,21を有する。従って、箱部材10,20は、車両1の前後方向における両側にて、空気抵抗を少なく出来るような態様にて、空気の流れを調整することができる。また、このようなガイド部11,21を有する部材は、箱部材10,20であるため、内部に燃料や工具などを収容する収容部としても兼用することができる。従って、車両床下構造100の部材が増加することを抑制できるため、空気抵抗の増加を抑制できる。【選択図】図3


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    Title :

    VEHICLE UNDERFLOOR STRUCTURE


    Additional title:

    車両床下構造


    Contributors:

    Publication date :

    2021-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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