The invention relates to the technical field of child trailers, and discloses a foldable child trailer which is characterized in that a chassis is provided with a plurality of wheels; the supporting rod set comprises a handle, an upper supporting rod and a lower supporting rod which are sequentially hinged, and the end, away from the upper supporting rod, of the lower supporting rod is hinged to the chassis. The end, away from the supporting rod set, of the support is rotationally arranged on the base plate, and the handle, the support, the upper supporting rod and the lower supporting rod can be folded downwards on the base plate. The first locking mechanism comprises a first locking piece which is movably arranged, the first locking piece can lock the handle on the upper supporting rod, and an unlocking piece for unlocking the first locking piece is arranged on the handle; the second locking mechanism is movably provided with a second locking piece, the second locking piece can lock the upper supporting rod to the lower supporting rod, and the first locking mechanism can drive the second locking piece to be unlocked. The child trailer has the advantages that the child trailer can be folded through one key, the folding structure is simple, and folding is convenient; the damping mechanisms at the rear wheels can achieve stepless adjustment of the damping effect, adjustment is convenient, and the adjusting range is wide.

    本发明涉及儿童拖车技术领域,公开一种可收折儿童拖车,包括:底盘设有多个车轮;支撑杆组和支架,支撑杆组包括依次铰接的把手、上撑杆和下撑杆,下撑杆远离上撑杆的一端与底盘铰接;支架远离支撑杆组的一端可转动地设置在底盘上,把手、支架、上撑杆和下撑杆均可向下收折于底盘上;第一锁止机构包括活动设置地第一锁止件,第一锁止件可将把手锁止在上撑杆,把手上设有解锁第一锁止件用的解锁件;第二锁止机构活动设置地第二锁止件,第二锁止件可将上撑杆锁止在下撑杆,第一锁止机构可驱使第二锁止件解锁。本发明的优点在于,儿童拖车可实现一键收车,收折结构简单、收折方便;后轮处的减震机构可实现减震效果无级调节,调节方便、调节范围广。


    Access

    Download


    Export, share and cite



    Title :

    Foldable child trailer


    Additional title:

    一种可收折儿童拖车


    Contributors:
    LU SIMING (author) / LIU LIANG (author) / LIU JIANHUA (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



    Foldable trailer

    ZHU YUNZHANG | European Patent Office | 2024

    Free access

    FOLDABLE TRAILER

    KIM BYOUNG YI | European Patent Office | 2018

    Free access

    Foldable trailer

    YANG BOWEN | European Patent Office | 2022

    Free access

    Foldable child trailer capable of being quickly assembled

    CHEN YUSHENG | European Patent Office | 2020

    Free access

    FOLDABLE TRANSPORTATION TRAILER

    LINKLETTER WAYNE | European Patent Office | 2022

    Free access