The invention discloses an unlocking method and a locking method for a quick-change battery of an electric vehicle. A lock body and a secondary lock mechanism are arranged on the electric vehicle, thequick-change battery of the electric vehicle is locked on the electric vehicle through the lock body, and when the secondary lock mechanism is in a locked state, the lock body cannot be unlocked; andwhen the secondary lock mechanism is in an unlocked state, the lock body can be unlocked. An unlocking assembly is used for unlocking the lock body and the secondary lock mechanism and comprises a first unlocking part and a second unlocking part, and the distance between the first unlocking part and the second unlocking part is adjustable. The unlocking method comprises an unlocking step, in theunlocking step, the unlocking assembly unlocks the secondary lock mechanism from a locked state through the first unlocking part, and the unlocking assembly moves towards the direction of the first unlocking part through the second unlocking part so as to generate unlocking driving force on the lock body. According to the unlocking method, safe unlocking of the quick-change battery on the electricvehicle can be achieved. According to the locking method provided by the embodiment of the invention, safe locking of the quick-change battery on the electric vehicle can be realized.

    本发明公开了一种电动车快换电池的解锁方法以及锁止方法。电动车上设置有锁本体和二次锁机构,电动车的快换电池通过锁本体锁止在电动车上,二次锁机构处于锁止状态时,锁本体不能被解锁;二次锁机构处于解锁状态时,锁本体能够被解锁。解锁组件用于对锁本体以及二次锁机构进行解锁且包括距离可调节的第一解锁部和第二解锁部。该解锁方法包括解锁步骤,在解锁步骤中,解锁组件通过第一解锁部将二次锁机构从锁止状态解锁,并且解锁组件通过第二解锁部向第一解锁部的方向移动以对锁本体产生解锁驱动力。根据本发明的解锁方法,可以实现快换电池在电动车上的安全解锁。根据本发明实施例的锁止方法,可以实现快换电池在电动车上的安全锁止。


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    Titel :

    Unlocking method and locking method for quick-change battery of electric vehicle


    Weitere Titelangaben:

    电动车快换电池的解锁方法以及锁止方法


    Beteiligte:
    HOU YANLI (Autor:in) / LI YUJUN (Autor:in) / WANG YAGUANG (Autor:in) / LI PENGFEI (Autor:in) / SUN CHUNHUA (Autor:in) / HUANG HAIJUN (Autor:in)

    Erscheinungsdatum :

    2021-02-23


    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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