The invention discloses a trundle rod folding mechanism, and belongs to the technical field of trundle rods. The problems that a locking mechanism of an existing foldable trundle rod is generally a pin shaft and needs to be disassembled and assembled in the using process, the operation steps are tedious, and convenience is low are solved. The device comprises a fixed rod, a sleeve, a first sliding groove, a rolling part, a rotating shaft, a folding rod, a second sliding groove and a positioning block, the fixed rod is connected with the folding rod through the rotating shaft, the first sliding groove is machined in the fixed rod, the second sliding groove is machined in the folding rod, the rolling part is arranged at the bottom of the folding rod, and the fixed rod and the folding rod are sleeved with the sleeve. And a positioning block is arranged on the inner side wall of the sleeve, and the positioning block on the sleeve is in sliding connection with the first sliding groove and the second sliding groove. According to the trundle rod folding mechanism, the folding rods can be rapidly fixed after being unfolded, and operation is easy and rapid.

    一种脚轮杆折叠机构,属于脚轮杆技术领域。本发明解决了现有的可折叠脚轮杆的锁定机构一般为销轴,在使用时需要拆装,操作步骤繁琐,方便性较低的问题。本发明包括固定杆、套筒、第一滑槽、滚动部、转轴、折叠杆、第二滑槽和定位块,所述固定杆与折叠杆通过转轴连接,固定杆上加工有第一滑槽,折叠杆上加工有第二滑槽,折叠杆的底部设置有滚动部,固定杆与折叠杆上套装有套筒,套筒的内侧壁上设置有定位块,套筒上的定位块分别与第一滑槽和第二滑槽滑动连接。本发明的脚轮杆折叠机构在折叠杆展开后可快速固定折叠杆,操作简单快捷。


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    Title :

    Trundle rod folding mechanism


    Additional title:

    一种脚轮杆折叠机构


    Contributors:
    ZHAI LIMIN (author) / XU ZHANYU (author) / JU HONGJING (author) / GUAN CHAO (author)

    Publication date :

    2023-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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