The invention discloses a vehicle door structure and a carriage, and belongs to the field of door equipment. The vehicle door structure comprises a door frame and a door body installed in the door frame, and the door frame comprises a side frame and a top frame smoothly connected to the top of the side frame; the door body comprises a plurality of horizontal chain plates which are sequentially connected in series, every two adjacent horizontal chain plates are rotatably connected, and the two ends of each horizontal chain plate are slidably connected with the two opposite side walls of the door frame correspondingly; and the lower portion of the side frame is rotatably connected with pedals, and chain plate containing grooves matched with the horizontal chain plates are formed in the free ends of the pedals. The vehicle door structure is simple in structure and reasonable in design, the passenger exchange efficiency can be effectively improved, and an effect of improving a passenger carrying capacity of the carriage is achieved.

    本发明公开了一种车门结构及车厢,属于门设备领域,该车门结构包括门框和安装在门框内的门体,门框包括侧框和平滑连接在侧框顶部的顶框;门体包括若干个依次串接的水平链板,相邻的两个水平链板可转动连接,水平链板的两端分别与门框的两个相对侧壁滑动连接;侧框的下部可转动的连接有踏板,踏板自由端上设置有与水平链板相适配的链板容置槽。本发明的车门结构的结构简单、设计合理,既能够有效的提高乘客交换效率,还具有提高车厢载客容积的作用。


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    Title :

    Vehicle door structure and carriage


    Additional title:

    一种车门结构及车厢


    Contributors:

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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