The invention discloses a locking mechanism, a locking mechanism assembly and an electric automobile. The locking mechanism comprises a ratchet wheel and a pawl, wherein the outer edge of the ratchetwheel is provided with a notch, and the ratchet wheel is rotatably connected with a ratchet wheel shaft; the pawl is rotationally connected with a pawl shaft; when the ratchet wheel rotates to enablethe notch to be in a locking state, the pawl rotates to be connected with the notch in a clamped mode, the ratchet wheel is prevented from rotating to be unlocked, and the locking process is completed; and when the pawl rotates to be separated from the notch, the ratchet wheel rotates to enable the notch to be in an unlocking state, and the unlocking process is completed. The locking mechanism issmall in size and simple in structure, the unlocking and locking modes are simple and reliable, the mounting and dismounting process of the power battery can be facilitated, and the replacement efficiency of the power battery is improved.

    本发明公开了一种锁止机构、锁止机构总成及电动汽车,锁止机构包括:棘轮和棘爪,其中棘轮的外缘设有豁口,棘轮与一棘轮轴转动连接;棘爪与一棘爪轴转动连接;在棘轮转动至使所述豁口处于锁止状态时,所述棘爪转动至与所述豁口卡接,阻止所述棘轮转动解锁,完成锁止过程;在所述棘爪转动至与所述豁口分离时,棘轮转动至使所述豁口处于解锁状态,完成解锁过程。本发明的锁止机构尺寸小、结构简单,实现的解锁与锁止方式简单可靠,能够便捷动力电池的安装和拆卸过程,提高了动力电池的更换效率。


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    Titel :

    Locking mechanism, locking mechanism assembly and electric automobile


    Weitere Titelangaben:

    一种锁止机构、锁止机构总成及电动汽车


    Beteiligte:
    ZHOU DEZHI (Autor:in) / LI YUJUN (Autor:in) / HOU YANLI (Autor:in) / DAI KANGWEI (Autor:in) / SUN HAI (Autor:in) / WANG SHIYING (Autor:in) / YU CHANGYA (Autor:in)

    Erscheinungsdatum :

    2020-09-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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




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