The invention provides a lifting hook locking structure, and relates to the technical field of lifting hooks, the lifting hook locking structure comprises a first cover plate and a second cover plate which are buckled with each other, a basin angle gear is slidably connected between the first cover plate and the second cover plate, the bottom side of the second cover plate is provided with a second gear engaged with the basin angle gear, and the second cover plate is provided with a pressing structure for driving the basin angle gear to slide. The pressing structure comprises a button, the bottom of the button penetrates through the second cover plate to abut against the first gear, the second cover plate is provided with a pressing piece used for driving the button to move towards the interior of the second cover plate, the pressing piece is slidably connected with the second cover plate, a reset spring is installed on the second cover plate, and one end of the reset spring is fixed to the second cover plate. The other end of the reset spring is fixed to the pressing piece, and when rotation is needed, meshing of the second gear and the basin angle gear can be separated through a more labor-saving pressing structure. And the pressing structure can automatically reset when rotation is not needed.

    本发明提供一种吊钩锁紧结构,涉及吊钩技术领域,包括相互扣合第一盖板和第二盖板,第一盖板和第二盖板之间滑动连接有盆角齿轮,第二盖板的底侧设有与盆角齿轮啮合的第二齿轮,第二盖板上安装有驱动盆角齿轮滑动用的按压结构,按压结构包括按钮,按钮的底部穿过第二盖板抵接在第一齿轮上,第二盖板上设置有驱动按钮朝向第二盖板内部移动用的压片,压片与第二盖板滑动连接,第二盖板上安装复位弹簧,复位弹簧的一端固定在第二盖板上,复位弹簧的另一端固定在压片上,能够在需要转动时,以更省力的按压结构完成脱离第二齿轮和盆角齿轮的啮合;不需要转动时按压结构能够自动复位。


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    Titel :

    Lifting hook locking structure


    Weitere Titelangaben:

    一种吊钩锁紧结构


    Beteiligte:
    WANG XIANG (Autor:in) / SHI ZEYUAN (Autor:in)

    Erscheinungsdatum :

    2023-10-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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