A rear bottom fork structure for a vehicle comprises two flanged metal plate side plates which are oppositely arranged, a bottom fork head pipe is arranged between the two flanged metal plate side plates, the two flanged metal plate side plates are connected through an upper reinforcing plate and a lower reinforcing plate, and reduction gear via holes are formed in the flanged metal plate side plates; an electric double-support motor is arranged on one side of the flanging metal plate side plate, a reduction gear on an output shaft of the electric double-support motor penetrates through a reduction gear via hole, the reduction gear is meshed with a sector gear, a sector gear shaft hole is formed in the sector gear, a center shaft is installed in the sector gear shaft hole, and a boss is arranged on one side of the sector gear. The boss is placed on the center shaft to be attached to the sector gear, the boss is used for installing the auxiliary supporting leg, the auxiliary roller is arranged on the auxiliary supporting leg, and the sector gear reduction box is arranged on one side of the sector gear. The parking device is applied to a two-wheeled or three-wheeled vehicle, and the auxiliary supporting legs are installed on the parking device, so that rear wheels of the vehicle are separated from the ground after the vehicle is supported, and the parking effect is achieved.

    一种车用后平叉结构,包括两块相对设置的翻边钣金侧板,两块翻边钣金侧板之间设置有平叉头管,两块翻边钣金侧板通过上加固板和下加固板连接,翻边钣金侧板上开设有减速齿轮过孔;翻边钣金侧板的一侧设置有电动双撑电机,电动双撑电机输出轴上的减速齿轮穿过减速齿轮过孔,减速齿轮与扇形齿轮相啮合,扇形齿轮上开设有扇形齿轮轴孔,扇形齿轮轴孔中安装有中心轴,扇形齿轮的一侧设置有凸台,将凸台放置于中心轴与扇形齿轮贴合,凸台用于安装辅助支撑腿,辅助支撑腿上设置有辅助滚轮,扇形齿轮的一侧设置有扇形齿轮减速箱。本发明应用于两轮或三轮车上,本发明上安装辅助支撑腿使车辆撑起后车辆后轮离地,达到驻车效果。


    Access

    Download


    Export, share and cite



    Title :

    Rear fork structure for vehicle


    Additional title:

    一种车用后平叉结构


    Contributors:
    SHEN YESHENG (author) / WANG YALING (author) / LIAN BO (author)

    Publication date :

    2024-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62H CYCLE STANDS , Fahrrad- oder Motorradständer



    Bicycle rear fork

    YANG MAOXIU | European Patent Office | 2016

    Free access

    Bicycle rear fork

    PENG HONGGUANG / FAN YINGKAI | European Patent Office | 2020

    Free access

    Rear Fork type Automated Guided Vehicle System

    LEE KYU SANG / BAE WON IL | European Patent Office | 2018

    Free access

    Rear Fork type Automated Guided Vehicle System

    European Patent Office | 2018

    Free access

    Rear fork and bicycle

    TONG KAIMING / ZHOU ZHENFU / HUANG HESHENG et al. | European Patent Office | 2022

    Free access