The invention discloses an incompletely-opened automatic lifting rear door. The incompletely-opened automatic lifting rear door comprises rotating door leaves, hydraulic oil cylinders, two guide plates, two overturning plates, locking safety hooks and locking hinge pins, wherein the outer ends of the two overturning plates are fixed to the upper ends of vertical bars of the two rotating door leaves, the two guide plates are fixed to the upper end of the rear portion of a carriage, guide grooves are formed in the guide plates, the guide grooves face the upper rear portions, and rotating shafts penetrating through the guide grooves are fixed to the overturning plates; oil cylinder bases are fixed to the rear end of the carriage, the lower ends of the hydraulic oil cylinders are hinged to the oil cylinder bases, and the upper ends of the hydraulic oil cylinders are hinged to the middles of the overturning plates; and the locking safety hooks are backwards fixed to the lower middle portions of the rotating door leaves, and the locking hinge pins are fixed to the rear end of the carriage. According to the incompletely-opened automatic lifting rear door, opening and closing of the rear door are achieved through one pair of oil cylinders, multiple actions can be completed through one-key control, and simple intelligent control can be achieved conveniently.

    本发明的不完全开启的自动升降后门,包括旋转门扇、液压油缸、两导向板、两翻转板、锁紧保险钩和锁紧销轴,两翻转板的外端分别固定于两旋转门扇竖杠的上端,两导向板分别固定于车厢后部的上端,导向板上均开设有导向槽,导向槽朝后上方,翻转板上固定有穿过导向槽的旋转轴;车厢的后端固定有油缸底座,液压油缸的下端铰接于油缸底座上,液压油缸的上端铰接于翻转板的中部;锁紧保险钩朝后固定于旋转门扇的中下部,锁紧销轴固定于车厢的后端。本发明的不完全开启的自动升降后门,采用一对油缸即实现了后门的开启和闭合,通过一键控制即可完成多个动作,便于实现简洁的智能化控制。


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    Title :

    Incompletely-opened automatic lifting rear door


    Additional title:

    一种不完全开启的自动升降后门


    Contributors:
    PANG XIBO (author) / QIU CHENGGANG (author) / QIU XIANHE (author) / QIU XIANKUN (author) / YUAN HUIYANG (author) / QIU CHENGDONG (author) / LI XIANGCAN (author) / JIA CHUANWEI (author) / ZHENG MINGKANG (author)

    Publication date :

    2021-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05B LOCKS , Schlösser



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