The present application provides a quick-change lock assembly, comprising: a shell with a hollow cavity formed therein; a quick-change bolt arranged in the cavity, wherein the quick-change bolt comprises a guide section, a threaded fixing section, a flange portion and a tool matching section, a through hole is formed in the quick-change bolt along the axial direction, first anti-loosening teeth are formed on the guide section, and the first anti-loosening teeth can be locked to limit the rotation of the quick-change bolt; an unlocking mandrel configured to be inserted and retained in the through hole, wherein the length of the unlocking mandrel is greater than the length of the through hole, and when an external tool is inserted into the tool matching section, the external tool can push the unlocking mandrel to move along the through hole and protrude from the guide section to remove the locking of the first anti-loosening teeth; and a bolt fixing ring fixed to the shell and configured to stop the flange portion.


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    Titel :

    QUICK LOCK-CHANGING ASSEMBLY AND LOCKING DEVICE USING SAME


    Weitere Titelangaben:

    SCHNELLVERRIEGELUNGSWECHSELANORDNUNG UND VERRIEGELUNGSVORRICHTUNG DAMIT
    ENSEMBLE DE CHANGEMENT RAPIDE DE VERROUILLAGE ET DISPOSITIF DE VERROUILLAGE L'UTILISANT


    Beteiligte:
    ZHANG WENHUI (Autor:in) / YOU SHUBING (Autor:in) / YE QINGFENG (Autor:in) / WU YUANHE (Autor:in)

    Erscheinungsdatum :

    2024-06-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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