The invention discloses a foldable storage type multi-model universal traction rod which comprises a folding rod assembly and an opening and closing arm assembly. The folding rod assembly comprises a first folding rod, a second folding rod and a third folding rod which are hinged in sequence, one end of the first folding rod is fixedly provided with a rear wheel shaft and a swing arm support, and the rear wheel shaft is provided with a trundle; a traction ring and a hand traction rod are arranged at one end of the third folding rod; the opening and closing arm assembly comprises a limiting sliding sleeve and two swing arm mechanisms, the limiting sliding sleeve is arranged on the first folding rod in a limiting sliding sleeving mode, each swing arm mechanism comprises a front swing arm, a rear swing arm, a pulling and pressing rod and a side pulling arm, one end of each front swing arm is hinged to the corresponding swing arm support, and the other end of each front swing arm is hinged to the corresponding side pulling arm; one end of a rear swing arm is hinged to a rear mounting hole of the swing arm support, the other end of the rear swing arm is hinged to a rear mounting hole of the side pull arm, one end of a pull-press rod is hinged to the rear swing arm, and the other end of the pull-press rod is hinged to a limiting sliding sleeve of the side pull arm; and a traction clamping seat is arranged on each side pulling arm. The traction rod is convenient to use and high in universality.

    本发明公开了一种可折叠收纳式多机型通用牵引杆,包括折叠杆总成和开合臂总成;折叠杆总成包括依次铰接的第一折叠杆、第二折叠杆和第三折叠杆,第一折叠杆一端固设有后轮轴和摆臂支座,后轮轴上安装有脚轮;第三折叠杆一端设置有牵引环和手牵杆;开合臂总成包括限位滑套设在第一折叠杆上的限位滑套和两个摆臂机构,摆臂机构包括前摆臂、后摆臂、拉压杆和侧拉臂,前摆臂一端与摆臂支座铰接、另一端与侧拉臂铰接,后摆臂一端与摆臂支座的后安装孔铰接、另一端与侧拉臂的后安装孔铰接,拉压杆一端与后摆臂铰接、另一端与侧拉臂的限位滑套铰接;每个侧拉臂上均设置有一个牵引卡座。本发明使用方便、通用性高。


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    Titel :

    Foldable storage type multi-model universal traction rod


    Weitere Titelangaben:

    一种可折叠收纳式多机型通用牵引杆


    Beteiligte:
    WANG CHONG (Autor:in) / YU JIANG (Autor:in) / LI HUI (Autor:in)

    Erscheinungsdatum :

    2021-07-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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