The invention discloses a foldable rear backrest tail box for an electric two-wheeled bicycle, and relates to a rear backrest tail box. According to the structure, a connecting plate is arranged between a rear seat frame and a rear seat cushion, the tail of the connecting plate is connected with a fixed concave plate of a folding locker, and a movable concave plate of the folding locker is connected with a rear backrest tail box; when the folding locker is opened, the rear backrest tail box is in a vertical state; and when the folding locker is closed, the rear backrest tail box is in a horizontal state. The foldable rear backrest tail box has the following advantages and positive effects: (1) the structure is compact, only one folding locking device is added, the manufacturing is simple, and the total length of a traditional vehicle after a rear seat and a tail box are mounted is reduced; (2) high practicability and safety; and (3) the application range is wide, if the tail box is changed into a large basket, a large basket or an express box and other containers, the tail box is suitable for object transportation, take-out and express delivery, and wide application prospects are achieved.

    本发明公开了一种用于电动两轮自行车的可折叠后靠背尾箱,涉及后靠背尾箱。本发明的结构是:在后座车架和后座坐垫之间,设置有连接板,在连接板的尾部连接有折叠锁紧器的固定凹板,折叠锁紧器的活动凹板和后靠背尾箱连接;折叠锁紧器打开时,后靠背尾箱呈垂直态;折叠锁紧器合上时,后靠背尾箱呈水平态。本发明具有下列优点和积极效果:①结构紧凑,仅增添了一个折叠锁紧器,制造简单,减小了传统车辆在安装后座和尾箱后的车辆总长度;②实用安全;③用途广泛,如将尾箱改为大车篮、大车筐或快递箱等容器则适用于物件运输、外卖和快递,有着广泛的应用前景。


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    Title :

    foldable rear backrest tail box for electric two-wheeled bicycle


    Additional title:

    用于电动两轮自行车的可折叠后靠背尾箱


    Contributors:

    Publication date :

    2021-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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