The invention discloses a bicycle rear-end collision warning protection device. The bicycle rear-end collision warning protection device comprises a rear axle, a first side column, a second side column, a first transverse column, a protection frame, a first distance sensor, a second distance sensor, an alarm tail lamp, a first spring, a second spring, a third spring, a fourth spring, a buffer assembly, a collision protection rod and a telescopic rod. The bicycle rear-end collision warning protection device is characterized in that the protection frame is of a U-shaped structure formed in a waythat the first side column, the second side column and the first transverse column are connected end to end in sequence; the first side column and the second side column are fixedly installed on theaxle of a rear wheel of a bicycle respectively; and the first distance sensor is arranged on the outer side of the first side column, and the second distance sensor is arranged on the outer side of the second side column.

    本发明公开了一种自行车追尾警示保护装置,包括后轮轴、第一侧柱、第二侧柱、第一横柱、防护架、第一距离感应器、第二距离感应器、警报尾灯、第一弹簧、第二弹簧、第三弹簧、第四弹簧、缓冲组件、护撞杆和伸缩杆;其特征在于:所述防护架是由第一侧柱、第二侧柱和第一横柱首位顺次连接构成的U型结构;所述第一侧柱和第二侧柱分别于自行车后轮的所述车轮轴固定安装;所述第一距离感应器设置在第一侧柱的外侧,所述第二距离感情器设置在第二侧柱的外侧。


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    Titel :

    Bicycle rear-end collision warning protection device


    Weitere Titelangaben:

    一种自行车追尾警示保护装置


    Beteiligte:
    MAO SHULAN (Autor:in)

    Erscheinungsdatum :

    22.12.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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