The invention relates to the technical field of multi-section stretching and retracting, in particular to a double-rod-body type lifting mechanism which comprises a transmission box, a motor, two pipe body assemblies, a buffering assembly and a tray, the motor is arranged on one side of the transmission box, the two pipe body assemblies are arranged on the same side of the transmission box, the buffering assembly is arranged on one side of one pipe body assembly, and the tray is arranged on the other side of the other pipe body assembly. The tray is arranged on the side, away from the pipe body assemblies, of the buffering assembly, the transmission box provides installation conditions for the motor and the two pipe body assemblies, the motor works to drive the transmission box to rotate, the transmission box drives the two pipe body assemblies to ascend synchronously, and the buffering assembly is simple in structure and reliable in principle and has the axial and radial buffering function at the same time. The lifting mechanism can be effectively prevented from being stuck, synchronous lifting of the two pipe body assemblies is guaranteed, the shape design of the tray is used for enhancing the overall strength, and therefore the problem that an existing single-rod lifting mechanism is poor in stability is solved.

    本发明涉及多节伸缩技术领域,具体涉及一种双杆体式升降机构,包括传动箱、电机、两个管体组件、缓冲组件和托盘,电机设置于传动箱的一侧,两个管体组件设置于传动箱的同一侧,缓冲组件设置于其中一个管体组件的一侧,托盘设置于缓冲组件远离管体组件的一侧,传动箱为电机和两个管体组件提供了安装条件,电机工作带动传动箱转动,传动箱带动两个管体组件同步上升,缓冲组件结构简单、原理可靠,同时具有轴向和径向的缓冲作用,可有效防止升降机构卡死,保证两个管体组件同步升降,托盘形状设计是为了增强整体强度,从而解决了现有的单杆升降机构稳定性差的问题。


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    Titel :

    Double-rod-body type lifting mechanism


    Weitere Titelangaben:

    一种双杆体式升降机构


    Beteiligte:
    PU WEI (Autor:in) / SONG LIYE (Autor:in) / LI DONGDONG (Autor:in) / TIAN GUICHUAN (Autor:in) / GUAN PING (Autor:in) / FAN YUAN (Autor:in)

    Erscheinungsdatum :

    05.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16F SPRINGS , Federn



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