VEHICLE COMPRISING A VEHICLE SUSPENSION STRUCTURE

[Problem to be Solved] To reduce stress concentration due to a load in the height direction input to hub carriers, and to distribute the load to surrounding members. [0002] [Solution] A vehicle suspension structure of an axle suspension type includes hub carriers 30 and a connecting member 20 that connects the hub carriers 30. The hub carriers 30 each have a cylindrical part 30a, and an upper portion of the cylindrical part 30a is provided with a spring installation part 31a. A reinforcement member 50 extending so as to connect the inner side of the cylindrical part 30a and the connecting member 20 is provided on the inner side of the cylindrical part 30a corresponding to the spring installation part 31a. The reinforcement member 50 corresponds to a curved shape of an inner surface 31c of the upper portion of the cylindrical part 30a and is joined to the inner surface 31c. The reinforcement member 50 is formed with a plurality of surfaces 51 to 53, and extension lines of ridge lines formed at a boundary between adjacent surfaces are connected to an outer surface of the bent part 23 of the connecting member 20.