The invention provides a quick-change lock assembly which comprises a shell, a lock body and a lock body. The quick-change bolt is arranged in the cavity and can move in the axial direction to protrude out of the cavity or be contained in the cavity, and a through hole is formed in the quick-change bolt in the axial direction; the bolt driving rod comprises a bolt matching section which is inserted into the through hole in a sliding mode and matched with the through hole so that the quick-change bolt can rotate along with the bolt driving rod. The first side face, opposite to the quick-change bolt, of the flange part can push the quick-change bolt to move in the axial direction; and a tool mating section; the two ends of the elastic component abut against the inner top wall of the shell and the first side face of the flange part respectively. The locking mechanism is fixed to the shell and abuts against the second side face of the flange part, an opening allowing the tool matching section to stretch out is formed in the locking mechanism, the second side face is opposite to the first side face, first anti-loosening teeth are arranged on the second side face, and second anti-loosening teeth suitable for being engaged with the first anti-loosening teeth for locking or being separated from the first anti-loosening teeth for unlocking are arranged on the locking mechanism.

    本申请提供了一种快换锁组件,包括:外壳,内部形成有中空的腔体;快换螺栓,布置在腔体内,可沿轴向运动以突出于腔体或者收纳于腔体,且内部沿轴向形成有贯通孔;螺栓驱动杆,包括:螺栓配合段,可滑动地插入贯通孔中,并与贯通孔相配合使快换螺栓能够随螺栓驱动杆旋转;凸缘部,与快换螺栓相对的第一侧面可推动快换螺栓沿轴向运动;和工具配合段;弹性构件,其两端分别止抵在外壳的内顶壁和凸缘部的第一侧面上;和锁止机构,固定在外壳上并与凸缘部的第二侧面抵接,在锁止机构开设有供工具配合段伸出的开口,第二侧面与第一侧面相反,在第二侧面设置有第一防松齿,在锁止机构设置有适于与第一防松齿啮合锁止或分离解锁的第二防松齿。


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    Title :

    Quick-change lock assembly and locking device using same


    Additional title:

    快换锁组件和使用它的锁定装置


    Contributors:
    ZHANG WENHUI (author) / YOU SHUBING (author) / HUANG HAIHUA (author) / WU YUANHE (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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