The invention discloses a foldable bicycle handlebar. The foldable bicycle handlebar has two states, namely, an unfolded state and a folded state. In the normal use process of the bicycle, the foldable bicycle handlebar needs to be in an unfolded state, and when the bicycle is stored, foldable bicycle handlebar needs to be in a folded state. The foldable bicycle handlebar is composed of two handlebar transverse rod sets and a handlebar vertical rod set. The handlebar transverse rod set is provided with a locking sleeve so as to guarantee the structural stability of the handlebar transverse rod set in the two states. The handlebar transverse rod set is fixedly connected with a handlebar rotating shaft in the handlebar vertical rod set through a handlebar fixing pin. During non-state switching, the locking sleeve ensures that the relative positions of the handlebar transverse rod set and the handlebar vertical rod set are locked. Two semicircular grooves are formed in the locking sleeve, and when the locking sleeve is in the unfolded state and the folded state, certain pulling force is generated through a reset spring, so that the locking sleeve and the vertical rod set are clamped mutually. By adjusting the position of the locking sleeve, position locking between the handlebar transverse rod set and the vertical rod set can be relieved, and then by rotating the handlebar transverse rod set, the foldable bicycle handlebar is converted into a folded state.

    本发明公开了一种可折叠自行车车把。本发明专利共有两个状态:展开状态和折叠状态。在自行车正常使用过程中,本发明应为展开状态,在自行车收纳时,本发明应为折叠状态。由两个车把横杆组和一个车把立杆组组成。车把横杆组上具有锁定套筒以保证其在两个状态下的结构稳定性。车把横杆组与车把立杆组中车把转轴通过车把固定销固连。非状态转换时,锁定套筒应保证车把横杆组与立杆组间的相对位置锁定。锁定套筒上设置两个半圆槽,分别在展开状态和折叠状态时,通过复位弹簧产生一定的拉力,使其与立杆组互相卡住。通过调整锁定套筒的位置,可以解除车把横杆组与立杆组间位置锁定,进而通过旋转车把横杆组,使本发明转换为折叠状态。


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    Titel :

    Foldable bicycle handlebar


    Weitere Titelangaben:

    一种可折叠自行车车把


    Beteiligte:
    YANG YANPENG (Autor:in) / WU YONGGANG (Autor:in) / FEI JIAQI (Autor:in) / LIU CHUNYU (Autor:in) / LIU YIQING (Autor:in)

    Erscheinungsdatum :

    2021-12-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES



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