The invention discloses a detachable tow bar and an installation method thereof. The detachable tow bar comprises a bar body, and a clamping groove is formed in the outer side wall of the bar body; the locking device comprises a shell, a fixed base, a release button and a double-lock assembly used for locking the release button, the fixed base, the release button and the double-lock assembly are sequentially arranged in the shell, a through hole is formed in the fixed base, the release button comprises a button body and a sliding key, the button body is slidably arranged at the end, facing the double-lock assembly, of the through hole, and the sliding key is used for driving the button body to slide. The sliding key is located on the outer side of the fixing base, a buckle used for limiting the rod body in the through hole is arranged on the inner side wall of the through hole, the buckle is matched with the clamping groove, an inserting piece used for limiting the rod body at the buckle is arranged at the end, facing the rod body, of the button body, and the inserting piece is inserted between the inner side wall of the fixing base and the outer side wall of the rod body. The scheme is convenient to mount and dismount; the locking device is arranged, so that the trailer rod is not prone to being stolen when the trailer rod is unattended on the baby carriage, and the trailer rod is locked on the frame and cannot be detached without a key.

    本发明公开了一种可拆卸的拖车杆及其安装方法,包括杆体,杆体的外侧壁上设有卡槽;锁紧装置,包括壳体和依次设置在壳体内的固定基座、释放按钮和用于锁止释放按钮的二道锁组件,固定基座内设有通孔,释放按钮包括滑动设置在通孔上朝向二道锁组件的一端的按钮本体、用于驱动按钮本体滑动的滑动键,滑动键位于固定基座外侧,通孔内侧壁上设有用于将杆体限位在通孔内的卡扣,卡扣与卡槽配合,按钮本体朝向杆体的一端设有用于将杆体限位在卡扣处的插件,插件插入固定基座的内侧壁和杆体的外侧壁之间。本方案方便安装和拆卸;设有锁紧装置,使得拖车杆在童车上无人看管时不易被盗,锁紧在车架上,没有钥匙即无法卸下。


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    Title :

    Detachable trailer rod and mounting method thereof


    Additional title:

    一种可拆卸的拖车杆及其安装方法


    Contributors:
    GU ZHENGHUI (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B62K Fahrräder , CYCLES



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