The invention discloses a new energy automobile parking structure which comprises a driving shell, a first transmission gear, a second transmission gear, a ratchet wheel, a first output gear, a second output gear and a hand brake connecting rod. An input shaft is fixedly mounted on the inner side of the first transmission gear, and the input shaft penetrates the driving shell. Through cooperation of a transmission mechanism and a braking mechanism, in the process that a driver pulls a hand brake, a steel cable drives a rotating pressing piece to rotate through a connecting piece, pressure oil in a first sealing oil barrel and a second sealing oil barrel is adjusted, a ratchet wheel is braked through braking columns, the ratchet wheel is braked through the multiple braking columns arranged in a circumferential array at the same time, the multiple brake columns share the torque force applied by the ratchet wheel together, so that the torque force borne by each brake column is reduced, the service life of the brake columns can be effectively guaranteed, the brake columns are not prone to being damaged, meanwhile, an auxiliary spring-back piece can help the first spring to spring back the sliding block, and the elasticity of a first spring is prevented from being weakened.

    本发明公开了一种新能源汽车驻车结构,包括驱动壳体以及安装在驱动壳体内侧的传动齿轮一、传动齿轮二、棘轮、输出齿轮一、输出齿轮二和手刹连接杆,传动齿轮一的内侧固定安装有输入轴,且输入轴贯穿于驱动壳体,本发明通过传动机构和制动机构的配合,驾驶员拉动手刹过程中,钢索通过连接件带动转压件进行转动,使密封油桶一和密封油桶二内部的压力油进行调节,使制动柱对棘轮进行制动,呈圆周阵列排布的多个制动柱同时对棘轮进行制动,多个制动柱共同分担棘轮施加的扭矩力,使得每个制动柱受到的扭矩力变小,便可有效的保证制动柱的使用寿命,不易损坏,同时通过辅助回弹件可帮助弹簧一对滑块进行回弹,防止弹簧一的弹性弱化。


    Access

    Download


    Export, share and cite



    Title :

    New energy automobile parking structure


    Additional title:

    一种新能源汽车驻车结构


    Contributors:
    MA BINGBING (author)

    Publication date :

    2021-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Electronic parking structure unit of new energy automobile

    CHEN RONGRONG | European Patent Office | 2021

    Free access

    New energy automobile parking space

    ZHU SHIGANG / LI YUYI / ZHU YAN et al. | European Patent Office | 2023

    Free access

    New energy automobile parking method

    WEI KE | European Patent Office | 2021

    Free access

    New energy automobile parking platform

    YUAN JIAYOU | European Patent Office | 2022

    Free access

    Automobile parking brake control structure

    TAO YIFAN | European Patent Office | 2023

    Free access