The invention provides a seat locking device and a bicycle. The seat locking device comprises a shell, a clamping ring, a clamping mechanism and a handle. A containing space is arranged in the shell and penetrates through the two opposite ends of the shell, a movable groove and an installation hole are formed in the shell, and the movable groove is communicated with the containing space. The clamping ring is arranged in the accommodating space; a notch is formed in the clamping ring, two clamping pieces are arranged on the outer wall of the clamping ring, and the two clamping pieces are located on the two opposite sides of the notch respectively and extend into the movable groove. The clamping mechanism is arranged in the movable groove and abuts against the clamping piece. And the handle is connected with the clamping mechanism. The bicycle comprises the seat locking device. According to the seat locking device, the clamping ring is arranged in the containing space, the clamping mechanism is arranged in the movable groove, the handle is connected with the clamping mechanism, the seat locking device is integrated, installation is simple and convenient, the clamping ring, the clamping piece and the clamping mechanism are shielded through the shell, and a user is effectively prevented from being clamped by the clamping ring, the clamping piece and the clamping mechanism.

    本申请提供了一种座椅锁紧装置及自行车,座椅锁紧装置包括:壳体、卡环、夹持机构及把手。壳体内设有收容空间,收容空间贯穿于壳体的相对两端,壳体上设有活动槽及安装孔,活动槽与收容空间连通。卡环设置在收容空间内;卡环上设有缺口,卡环的外壁上设置有两个夹片,两个夹片分别位于缺口的相对两侧,并伸至活动槽内。夹持机构设置在活动槽内,并与夹片抵接。把手与夹持机构连接。一种自行车,包括上述座椅锁紧装置。通过将卡环设置在收容空间内,将夹持机构设置在活动槽内,将把手与夹持机构连接,实现将座椅锁紧装置集成于一体,安装简单、方便,且通过壳体对卡环、夹片及夹持机构进行遮挡,有效防止用户被卡环、夹片及夹持机构夹伤。


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    Title :

    Seat locking device and bicycle


    Additional title:

    座椅锁紧装置及自行车


    Contributors:
    XU SHANGXIANG (author) / ZHENG PENG (author) / ZHU LIN (author)

    Publication date :

    2023-06-30


    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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