A separable and couplable smart mobility of the present disclosure is configured to expand or contract. When contracted, multiple frames overlap each other to ensure overall rigidity, and when expanded, an opening part of a vehicle body opens to allow pass...

A chassis (1) of an adjustable-wheelbase vehicle (2) has two side members (5) parallel to the longitudinal axis (4) of the vehicle (2) and having respective front portions (6) and respective rear portions (7) connected telescopically to adjust the distance...