An adjustable buckle structure for a folding mechanism comprises a front part and a rear part, the rear end of the front part and the front end of the rear part are hinged to form a hinge joint, a hinge shaft arranged in the left-right direction is arranged at the hinge joint, and a buckle assembly is fixed to the position, deviating from the hinge shaft, of the front part and comprises a buckle.A fixing shaft arranged in the left-right direction is fixed to the front end of the buckle, a positioning shaft is arranged at the position, deviating from the hinge shaft, of the rear part, the buckle is matched with a force application spring, the fixing shaft extends outwards in the circumferential direction to form a positioning part, and the outer edge of the cross section of the positioningpart is in a regular polygon shape. The axis of the positioning part is offset from the axis of the fixing shaft. The axis of the positioning part is parallel with the axis of the fixing shaft. The front part is provided with a positioning hole matched with the positioning part, the inner edge of the cross section of the positioning hole is of a central symmetry structure, the inner edge of the positioning hole is matched with the outer edge of the positioning part in shape and size, and the positioning part is located in the fixing hole. The adjustable buckle structure has the advantage thatthe position of the buckle can be adjusted, so that the buckle can be clamped on the positioning shaft.

    一种折叠机构用可调节卡扣结构,包括前部件和后部件,前部件后端与后部件前端铰接并形成有铰接处,铰接处设有沿左右方向设置的铰接轴,前部件偏离铰接轴处固定有卡扣组件,卡扣组件包括卡扣,卡扣前端固定有沿左右方向设置的固定轴,后部件偏离铰接轴处设有定位轴,卡扣搭配有施力弹簧,固定轴向周向外侧延伸以形成有定位部,定位部横截面外缘呈正多边形,定位部轴线偏离固定轴轴线,定位部轴线与固定轴轴线平行设置,前部件设有用于与定位部配合的定位孔,定位孔横截面内缘呈中心对称结构,定位孔内缘形状大小与定位部外缘形状大小相适应,定位部位于固定孔内。本发明具有能进行卡扣位置调节,以使卡扣能卡在定位轴上的优点。


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    Titel :

    Adjustable buckle structure for folding mechanism


    Weitere Titelangaben:

    折叠机构用可调节卡扣结构


    Beteiligte:
    LYU KAITUO (Autor:in) / HU XIANG (Autor:in)

    Erscheinungsdatum :

    17.11.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES



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