The child stroller comprises a stroller frame and the stroller body installed at the bottom of the stroller frame, and the stroller body comprises an installation base, a mandrel nail, a limiting piece, two rolling trolleys and a damping spring. The mounting seat is fixed on a frame, and the mounting seat is provided with a transversely arranged mounting hole and a vertically arranged damping hole; the vehicle core nail penetrates through the mounting hole, a limiting piece is arranged in the middle of the vehicle core nail, the limiting piece is in nailing connection with the vehicle core nail, and the vehicle core nail is in clearance fit with the mounting hole; the two rolling cars are respectively fixed at two ends of the core turning nail and nailed at the end part of the core turning nail, and the two ends of the core turning nail are respectively nailed with one rolling car; the damping springs are installed in the damping holes, the first ends of the damping springs are nailed to the limiting pieces, the second ends of the damping springs are nailed into the damping holes, and the damping springs drive the limiting pieces to deviate from the first ends of the damping springs. The stroller has certain damping capacity, bumping of the stroller in the advancing process is reduced, and a child can sleep more stably.

    本申请公开了一种儿童推车及车车,包括车架以及安装在车架底部的车车,车车包括安装座、车芯钉、限位件、两个滚车和减震弹簧。安装座固定于车架,安装座具有横向设置的安装孔及竖向设置的减震孔;车芯钉穿设于安装孔,车芯钉的中部设置有限位件,限位件与车芯钉钉接,车芯钉与安装孔间隙配合;两个滚车分别固定在车芯钉的两端钉接在车芯钉的端部,车芯钉的两端分别钉接有一个滚车;减震弹簧安装在减震孔内,减震弹簧的第一端钉接在限位件上,减震弹簧的第二端钉接在减震孔内,减震弹簧带带限位件背离减震弹簧的第一端。本申请的车车自身具有一定的减震能力,减少儿童推车在行进进程中的颠簸,使儿童的睡眠更安稳。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Stroller and wheels


    Weitere Titelangaben:

    儿童推车及车轮


    Beteiligte:
    LI RUYI (Autor:in)

    Erscheinungsdatum :

    08.03.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    STROLLER WITH OPTIONAL PIVOT WHEELS

    KIM SO YOUNG | Europäisches Patentamt | 2016

    Freier Zugriff

    STROLLER WITH OPTIONAL PIVOT WHEELS

    Europäisches Patentamt | 2017

    Freier Zugriff

    DAMPING ELEMENT FOR STROLLER WHEELS

    BASTIEN RICHARD M | Europäisches Patentamt | 2019

    Freier Zugriff

    Shock absorption mechanism for front wheels of stroller and stroller

    CHEN YONGXIN / QIAN WEIAN / JI YUE | Europäisches Patentamt | 2015

    Freier Zugriff

    Stroller having wheels with integral skis

    FARRAR ERIC | Europäisches Patentamt | 2019

    Freier Zugriff