The invention relates to a pull rod folding device. The pull rod folding device can be applied to luggage pull rods and luggage carts, can enable the pull rod to be folded and reduces the luggage cartsize or the pull rod length. The device consists of a first connecting handle, a second connecting handle, a rotating shaft and an unlocking switch, wherein the first connecting handle and the secondconnecting handle are respectively connected with two pull rods of the luggage cart; the first connecting handle and the second connecting handle rotate around the rotating shaft to enable the two sections of pull rods to be linear; butt joint locking of two pull rods is achieved, the luggage cart can be used normally; the first connecting handle rotates around the rotating shaft and is folded with the second connecting handle; the size of the luggage cart or the length of the pull rod is convenient to store; the first connecting handle is provided with a rotating shaft sliding groove, the rotating shaft is installed on the second connecting handle, the first connecting handle can slide in the sliding groove along the rotating shaft and can also rotate around the rotating shaft, and due to the fact that a joint mode is adopted, the upper pull rod and the lower pull rod cannot be misplaced and located on the same axis, orderliness is achieved, and operation is more convenient.

    本发明涉及一种拉杆折叠装置,可应用于箱包拉杆、行李车上拉杆折叠装置,可使拉杆折叠,减小行李车体积或拉杆长度,由第一连接柄、第二连接柄、旋转轴、解锁开关组成,所述第一连接柄、第二连接柄分别连接行李车两节拉杆,第一连接柄、第二连接柄绕旋转轴转动使两节拉杆成直线时,将两节拉杆对接锁定,此时行李车可以正常使用,第一连接柄绕旋转轴转动与第二连接柄折叠,此时可以减小行李车体积或拉杆长度便于收藏,所述第一连接柄,设置有旋转轴滑槽,所述旋转轴安装于第二连接柄上,所述第一连接柄既能沿旋转轴在滑槽内滑动,又能绕旋转轴转动,由于采用的是一种关节方式,上下拉杆不会错位,处在同一轴线上,比较整齐,操作也更加方便。


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    Title :

    Pull rod folding device


    Additional title:

    一种拉杆折叠装置


    Contributors:

    Publication date :

    2020-09-29


    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 / A45C Geldbehälter , PURSES



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