The invention relates to a convenient travel bicycle and belongs to the technical field of bicycles. The travel bicycle comprises a frame, wherein a bicycle seat is installed on the bicycle frame, thebicycle frame comprises a bicycle head frame, a tripod, a front fork, a rear upper fork and a rear lower fork, the tripod comprises a cross beam, an oblique beam and a strut, a front supporting rod is hinged to the cross beam, rear supporting rods are arranged on two sides of a rear upper fork and hinged to the rear upper fork, a front fixing assembly is arranged between the front supporting rodand the frame, a rear fixing assembly is arranged between the rear supporting rod and the rear upper fork, covering cloth is arranged at tops of the front supporting rod and the rear supporting rod, and the covering cloth is detachably connected with the front supporting rod and the rear supporting rod, a vertical mounting hole is formed in the top of the supporting column, an adjusting sleeve isrotationally connected with the bicycle frame, a vertical mounting rod is fixedly arranged at the bottom of the saddle, a bottom end of the mounting rod penetrates through the adjusting sleeve and isinserted into the mounting hole, an adjusting sleeve is in threaded connection with the mounting rod, and the effect of improving the comfort and safety of the bicycle is achieved.

    本发明涉及一种便捷型旅行自行车,属于自行车的技术领域,其技术方案要点是包括车架,车架上安装有车座,车架包括车头架、三角架、前叉、后上叉和后下叉,三角架包括横梁、斜梁和支柱,横梁上铰接有前支撑杆,后上叉的两侧均设置有后支撑杆,后支撑杆与后上叉铰接,前支撑杆与车架之间设置有前固定组件,后支撑杆与后上叉之间设置有后固定组件,前支撑杆与后支撑杆的顶部设置有遮布,遮布与前支撑杆、后支撑杆均为可拆卸连接;支柱顶部开设有竖直的安装孔,车架上转动连接有调节套,车座底部固定设置有竖直的安装杆,安装杆的底端穿过调节套,并插设在安装孔内,调节套与安装杆螺纹连接,达到提高自行车的舒适性和安全性的效果。


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    Titel :

    Convenient travel bicycle


    Weitere Titelangaben:

    一种便捷型旅行自行车


    Beteiligte:
    ZHANG GUOQIN (Autor:in) / LIU ZHENGLIANG (Autor:in)

    Erscheinungsdatum :

    2020-09-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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