PROBLEM TO BE SOLVED: To allow preferably a height of a seat to be reduced and a mounting space for vehicle accessories to be secured.SOLUTION: A motor cycle 1 is equipped with: a rear wheel 3; a driving motor 14 that generates power for driving the rear wheel 3; a seat 17 on which a driver is seated: a vehicle body frame 5 having a front frame part 7 supporting the driving motor 14 and a rear frame part 8 supporting the seat 17; and a swing arm 16 that is connected turnably to the front frame part 7 and supports the rear wheel 3 so as to be swingable vertically with a position connected to the front frame part 7 as a swing shaft 12a. The rear frame part 8 has: a front branched part 24 that supports the seat 17 and extends rearward from the front frame part 7; a pair of branched parts 25 that extend in a lateral direction from the rear end part of the front branched part 24 and extend rearward; and a pair of rear branched parts 26 that extend rearward from the rear end parts of the pair of branched parts 25 and are positioned at both sides in a lateral direction of the rear wheel 3.SELECTED DRAWING: Figure 3

    【課題】シート高を低くすることと車両装備品の搭載スペースを確保することとを好適に両立する。【解決手段】自動二輪車1は、後輪3と、後輪3を駆動する動力を発生する原動機14と、運転者が着座するシート17と、原動機14を支持する前フレーム部7とシート17を支持する後フレーム部8とを有する車体フレーム5と、前フレーム部7に回動可能に接続され、前フレーム部7との接続箇所を揺動軸12aとして上下揺動可能な状態で後輪3を支持するスイングアーム16と、を備え、後フレーム部8は、シート17を支持して前フレーム部7から後方に延びる分岐前部分24と、分岐前部分24の後端部から左右方向に分岐して後方に延びる一対の分岐部分25と、一対の分岐部分25の後端部から後方に延びて後輪3の左右方向両側に位置する一対の分岐後部分26とを有する。【選択図】図3


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    Title :

    MOTOR CYCLE


    Additional title:

    自動二輪車


    Contributors:

    Publication date :

    2016-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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