The invention relates to the technical field of gearbox emergency unlocking devices, in particular to an automatic gearbox fault state P-gear emergency unlocking mechanism and an electric automobile. The automatic gearbox fault state P-gear emergency unlocking mechanism comprises a P-gear rocker arm connector connected with a gear switching rocker arm of a whole automobile gearbox, a P-gear unlocking drawing wire support connected with the P-gear rocker arm connector and a P-gear unlocking drawing wire; the P-gear rocker arm connector is connected with a P-gear unlocking handle. The P-gear unlocking handle support is arranged in a cab of the whole vehicle, and a P-gear unlocking handle is fixedly installed on the P-gear unlocking handle support. Through a combined inhaul cable connecting structure of the P-gear rocker arm connector, the P-gear unlocking pull wire and the P-gear unlocking handle, the P-gear unlocking device is applied to the P-gear emergency unlocking working condition in the fault state of the automatic gearbox, an actual P-gear unlocking operation mechanism is transferred to a cab from an original chassis, the operation accessibility is good, the operation space is sufficient, and the unlocking efficiency is higher.

    本发明涉及变速箱紧急解锁装置技术领域,尤其是涉及一种自动变速箱故障状态P档紧急解锁机构及电动汽车,其中包括P档摇臂接头与整车变速箱的档位切换摇臂连接,P档解锁拉丝支架与P档摇臂接头连接,P档解锁拉丝,与P档摇臂接头和P档解锁拉手连接;P档解锁拉手支架设置于整车驾驶室内部,P档解锁拉手支架上固定安装有P档解锁拉手。本发明通过P档摇臂接头、P档解锁拉丝以及P档解锁拉手的组合拉索连接结构,运用于自动变速箱故障状态下的P档紧急解锁工况,将实际的P档解锁操作机构自原来的底盘转移至驾驶室,操作可达性好、操作空间充足,解锁效率更高。


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    Title :

    Automatic gearbox fault state P-gear emergency unlocking mechanism and electric automobile


    Additional title:

    自动变速箱故障状态P档紧急解锁机构及电动汽车


    Contributors:
    JIANG ZHIPENG (author) / WEI WEIHUA (author) / HOU FANLONG (author) / HUA WEI (author) / TANG BAIMING (author) / HONG JIFA (author)

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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