Multifunctional sleeper of commercial passenger room of high-speed train

A multifunctional sleeper of a commercial passenger room of a high-speed train is characterized in that four independent bag rooms are formed by a middle commercial passenger room area, partitions, single wall plates of the bag rooms and a floor, a main sleeper with a backrest is installed in each independent bag room and below the edge of a train window on the inner wall of a train compartment, and a secondary sleeper with a backrest is installed in a main sleeper inner space and provided with pull ropes, hinge link mechanisms and pulleys; the upper berth is installed above the edge of a carwindow on the inner wall of the carriage through a hinge, and the strength of the upper berth supporting iron is improved; and an upper laying lifting clamping iron is arranged on a single wall plateof the packaging room. The method has the advantages that the travel requirements of different passengers are met, the brand awareness of the railway department for serving the passengers can be better reflected while the soci