Vehicle Body Structure and Rail Train with Vehicle Body

Abstract

A vehicle body structure and a rail train with the vehicle body. The vehicle body structure includes a vehicle body, an air duct and a maintenance portion, wherein the air duct is provided at the bottom of the vehicle body, the air duct has a maintenance port, the maintenance portion is connected to the air duct and located at the maintenance port, and the maintenance portion has an opening position for opening the maintenance port and a closing position for closing the maintenance port. By operating a maintenance portion on an air duct at the bottom of a vehicle body, a maintenance port of the air duct is at an opened or closing position, in order to detect or repair the interior of the air duct, thus prolonging the life of the air duct of the vehicle body structure and improving the reliability.

Dependencies are inferred from the claim text.