The invention discloses a folding baby carriage which comprises a push rod assembly, a front support assembly provided with front wheels and a rear support assembly provided with rear wheels, the rearsupport assembly comprises an upper rear support and a lower rear support which are in sliding fit, and the push rod assembly comprises an upper push rod and a lower push rod which are rotationally connected; the baby carriage further comprises a connecting rod assembly which is in linkage with the front support assembly to be unfolded or folded and drives the upper rear support to slide relativeto the lower rear support when the push rod assembly is operated to be unfolded or folded, and the upper end and the lower end of the connecting rod assembly are rotationally connected with the upperpush rod and the front support assembly respectively. The whole structure is novel and concise, the length of the rear support can be automatically shortened during folding, and the size of the folded whole bicycle is further reduced.

    本发明公开了一种折叠式童车,包括推杆组件、安装有前轮的前支架组件及安装有后轮的后支架组件,所述后支架组件包括滑动配合的上后支架和下后支架,所述推杆组件包括转动连接的上推杆和下推杆;该童车还包括在操作推杆组件展开或折叠时联动前支架组件展开或折叠且带动上后支架相对于下后支架相对滑动的连杆组件,所述连杆组件的上、下端分别与上推杆及前支架组件转动连接;本发明整体结构较为新颖、简洁,折叠时会自动缩短后支架的长度,进步减小整车折叠后的体积。


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    Title :

    Folding baby carriage


    Additional title:

    一种折叠式童车


    Contributors:
    LI WEIQIONG (author)

    Publication date :

    2021-03-09


    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



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