The invention relates to the technical field of railway vehicles, and provides a built-in framework and a railway vehicle, the built-in framework comprises a framework body and a chassis detachably connected to a vehicle body, the framework body comprises a top beam, two side beams connected with the top beam and a bottom beam connected with the side beams, and the top beam, the side beams and the bottom beam define a containing cavity; the framework body is provided with a connecting structure on one side of the containing cavity, and the connecting structure is suitable for detachably installing trim parts in a vehicle body. By means of the mode, the top beam, the side beams and the bottom beam form an installation whole and are detachably connected with the vehicle body chassis, the containing cavity formed in the inner side can be used for installing the interior trim part of the vehicle body through the connecting structure, and therefore when the interior trim part needs to be upgraded, the interior trim part can be pre-assembled under the vehicle, and then the whole is connected with the vehicle body chassis; and the interior trim parts of the vehicle body are very convenient to upgrade, disassemble and assemble, and the efficiency is high.
本发明涉及轨道车辆技术领域,提供一种内装骨架及轨道车辆,内装骨架包括骨架本体,可拆卸连接于车体底架,骨架本体包括顶梁、与顶梁相连接的两个侧梁以及与侧梁相连接的底梁,顶梁、侧梁以及底梁围合形成容置腔室;骨架本体在容置腔室一侧设有连接结构,适于可拆卸安装车体内饰件。通过上述方式,顶梁、侧梁以及底梁形成一个安装整体,并与车体底架可拆卸连接,内侧形成的容置腔室可以通过连接结构安装车体内饰件,如此当需要对内饰升级时,在车下便可以预组完成,然后整体与车体底架连接,车体内饰件的升级、拆装非常便捷,效率高。
Built-in framework and railway vehicle
内装骨架及轨道车辆
2022-12-23
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
BUILT-IN STRUCTURE OF RAILWAY VEHICLE, AND RAILWAY VEHICLE
European Patent Office | 2021
|Built-in airtight door for railway vehicle and railway vehicle
European Patent Office | 2021
|Railway vehicle built-in whole vehicle installation method
European Patent Office | 2023
|