The invention discloses a linkage type vehicle door opening and closing device, and belongs to the technical field of machinery and railway vehicles. The linkage type vehicle door opening and closingdevice comprises a vehicle door, an upper pulley device and a lower pulley device, wherein the upper pulley device and the lower pulley device are arranged on the two sides of the vehicle door; and the upper pulley device and the lower pulley device are provided with a sliding rail and a circular shaft which are matched with the upper pulley device and the lower pulley device correspondingly. Thelinkage type vehicle door opening and closing device further comprises a hand wheel device, an upper connecting rod mechanism and a lower connecting rod mechanism, wherein the upper connecting rod mechanism and the lower connecting rod mechanism are connected to the hand wheel device; the upper connecting rod mechanism is connected with the sliding rail, and the lower connecting rod mechanism is connected with the circular shaft; and the hand wheel device synchronously drives the sliding rail and the circular shaft to move in a linkage mode through the upper connecting rod mechanism and the lower connecting rod mechanism, and the rotating center lines of the hand wheel device, the sliding rail and the circular shaft are parallel to one another, so that the vehicle door is driven to be switched to an opening position or a closing position, and the purposes that the vehicle door can be opened or closed at a time, operation is easy and convenient, and the vehicle door opening and closingefficiency and safety are improved are achieved.

    本发明公开了一种联动式车门开闭装置,属于机械及铁路车辆的技术领域,包括车门和设于车门两侧的上滑轮装置和下滑轮装置,所述上滑轮装置和下滑轮装置分别设有与其配套的滑轨和圆轴,还包括手轮装置和分别连接于手轮装置上的上连杆机构和下连杆机构,所述上连杆机构与所述滑轨连接且下连杆机构与所述圆轴连接,手轮装置通过上连杆机构和下连杆机构同步驱动滑轨和圆轴联动运动且手轮装置、滑轨以及圆轴三者的转动中心线相互平行,驱使车门切换为开启位或关闭位,以达到能一次性实现车门的开启或关闭,操作简单、方便,提高了车门开关效率和安全性的目的。


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    Title :

    Linkage type vehicle door opening and closing device


    Additional title:

    一种联动式车门开闭装置


    Contributors:
    XIE LIN (author) / LI JUNSHENG (author) / LIU BING (author) / LI DONG (author) / YANG SHIWEI (author) / PENG LIAO (author) / ZHANG XIANFENG (author) / ZHAO SHOUXIN (author) / LONG JIANGUO (author) / ZHANG RUIGUO (author)

    Publication date :

    2020-11-17


    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 / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS



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