The invention relates to the technical field of four-wheel bicycles, in particular to a cross-country four-wheel bicycle with wheels capable of being automatically converted to vertically adapt to uneven ground. The cross-country four-wheel bicycle is characterized by comprising a frame, a converting device, the wheels, a rocker frame, a damping device, a sliding shaft, a pedal device, a direction control device and a saddle; the converting device comprises transmission shafts, a converter shell, a gear shaft, four bevel gears and an intermediate converter; one ends of the transmission shafts are fixedly arranged on the sliding shaft, and the other ends of the transmission shafts are connected with the bevel gears; the four bevel gears are arranged in an end-to-end manner, and arranged in the converter shell through the gear shaft, the transmission shafts and the intermediate converter; and the intermediate converter is a cube and is rotationally connected with the gear shaft. The cross-country four-wheel bicycle is reasonable in structure, the pressure exerted on the part between the wheels is even, damage is not likely to happen, the wheels are not prone to suspending, and the climbing capability is high.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Cross-country four-wheel bicycle with wheels capable of being automatically converted to vertically adapt to uneven ground


    Beteiligte:
    GUAN ZHONGLIN (Autor:in)

    Erscheinungsdatum :

    24.02.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES



    Bicycle capable of being converted between one-wheel mode and two-wheel mode

    WANG HAIYAN / WANG ZHONGBIAO / ZHANG RUINA | Europäisches Patentamt | 2016

    Freier Zugriff

    Bicycle robot capable of being converted into monocycle

    ZHUANG WEI / LIU CHENGJU / HUANG YONGHUA et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Power-assisted bicycle capable of being treaded vertically

    WANG ZHENGCHU / LI XIUFENG | Europäisches Patentamt | 2020

    Freier Zugriff

    Bicycle foot stand capable of being automatically opened

    DUAN DECAI | Europäisches Patentamt | 2021

    Freier Zugriff

    Carrier device with wheels capable of being automatically adjusted

    FANG YONG | Europäisches Patentamt | 2021

    Freier Zugriff