The invention provides a locking device and an electric automobile, the locking device comprises a lock base used for providing a to-be-locked point, the lock base comprises a lock body, one side of the lock body is provided with a lock groove recessed towards the interior of the lock body, the lock body is further internally provided with a spring bolt groove and a spring bolt movably installed in the spring bolt groove, and the spring bolt groove is communicated with the lock groove; the lock connecting rod is movably connected with the lock base through a spring bolt and comprises a rod piece, the rod piece drives the spring bolt to move in the spring bolt groove under the action of external force, an unlocking block is further fixedly installed on the side, facing the lock base, of the rod piece, and the unlocking block is an arc-shaped protrusion formed by the rod piece outwards. The unlocking block can jack up the rod piece under the pushing of an unlocking device of the battery replacing mobile platform, so that the lock connecting rod drives the spring bolt to be switched between an unlocking state and a locking state. And the arc-shaped bulge is also convenient to contact with an unlocking device for battery replacement movement, so that the unlocking device can push the lock connecting rod to move along the arc-shaped bulge in the transverse direction, and the lock connecting rod is not easy to be clamped at a certain position.

    本发明提供一种锁止装置及电动汽车,该锁止装置包括:锁基座,用于提供待锁定点,包括锁体,在所述锁体的一面设置有凹向锁体内部的锁槽,所述锁体内还设有锁舌槽和活动安装在所述锁舌槽内的锁舌,所述锁舌槽与所述锁槽连通;锁连杆,通过锁舌与锁基座活动连接,包括杆件,所述杆件在外力作用下带动锁舌在锁舌槽内移动,杆件朝向锁基座的一侧还固定安装有解锁块,解锁块为由杆件向外形成的弧形凸起。本发明的解锁块在换电移动平台的解锁装置的推动下能够将杆件顶起,使锁连杆带动锁舌在解锁和锁定两种状态间转换。弧形凸起也方便换电移动的解锁装置进行接触,使解锁装置在横向上能够顺着弧形凸起推动锁连杆移动,且不易被卡在某个位置。


    Access

    Download


    Export, share and cite



    Title :

    Locking device and electric automobile


    Additional title:

    锁止装置及电动汽车


    Contributors:

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    Locking device and electric automobile

    ZHANG JIANPING / CHANG HAO | European Patent Office | 2023

    Free access

    Locking device and electric automobile

    ZHANG JIANPING | European Patent Office | 2022

    Free access

    Locking mechanism, locking device, battery pack and electric automobile

    ZHANG JIANPING / HUANG CHUNHUA | European Patent Office | 2023

    Free access

    Locking mechanism, locking device, battery pack and electric automobile

    ZHANG JIANPING / HUANG CHUNHUA | European Patent Office | 2023

    Free access

    Locking device and electric automobile comprising same

    ZHANG JIANPING / HUANG CHUNHUA | European Patent Office | 2020

    Free access