A stroller frame comprises a push handle assembly, a front support, a rear support, a front connecting assembly rotationally connected with the front support, a rear connecting assembly rotationally connected with the rear support, the upper portion of the front support is rotationally connected with the upper portion of the rear support, the front connecting assembly is rotationally connected with the rear connecting assembly, and the front support, the rear support and the front connecting assembly are rotationally connected. A space connecting rod mechanism is formed between the rear connecting assemblies, the push handle assembly is at least rotationally connected with one of the front support and the rear support, when the frame is in an unfolded state, axles of the front wheel and the rear wheel extend in the left-right direction, and when the frame is in a folded state, the axles of the front wheel and the rear wheel extend in the front-back direction. According to the folding stroller, when the stroller frame is unfolded and folded, the front wheel and the rear wheel can be unfolded and folded along with the stroller frame, so that the size of the whole stroller is smaller in the front-back direction after the stroller is folded, and operation is easy.

    本发明公开了一种儿童推车,车架包括推把组件,前支架,后支架,与前支架转动连接的前连接组件,与后支架转动连接的后连接组件,前支架上部与后支架上部转动连接,所前连接组件与后连接组件转动连接,前支架,后支架,前连接组件,后连接组件之间构成空间连杆机构,推把组件至少与前支架或后支架中的一个转动连接,当车架在打开状态时,前轮和后轮的轮轴均沿左右方向延伸,当车架在折叠状态时,前轮和后轮的轮轴均沿前后方向延伸。本折叠儿童推车,在进行车架的打开和折叠时,使前车轮和后车轮能够随车架一同打开和折叠,使得整车折叠后在前后方向上尺寸更小,易于操作。


    Access

    Download


    Export, share and cite



    Title :

    Baby stroller


    Additional title:

    一种儿童推车


    Contributors:
    WANG FEI (author)

    Publication date :

    2024-11-29


    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



    Baby stroller and baby stroller folding method

    HU JIE | European Patent Office | 2022

    Free access

    Central stroller folding system for baby stroller and baby stroller

    HU JIE | European Patent Office | 2020

    Free access

    Baby stroller

    HUANG YIMING | European Patent Office | 2023

    Free access

    Baby stroller

    PENG SHUIYI / LIU CHUNHUA | European Patent Office | 2023

    Free access

    Baby stroller

    ZHU JUNWANG / XIAO XIAOXIAN | European Patent Office | 2023

    Free access