To provide a stopper structure to effectively buffer force applied by a support link of an elevator.

The stopper 20 to stop a rear support link 5a comprises a base member 21, a buffer member 26, and a protective member 27. A metallic base member 21 is equipped with an almost triangle pole shape stopper part 23 fixed to a side face panel and a flange part 22 connected to the end face in the axial direction of the stopper part 23. A buffer member 26 formed of an elastic-deformable material such as rubber is attached in a space between the flange part 22 and the side face panel 14 so as to cover the side face of the stopper part 23. Furthermore, a protective member 27 of a metallic plate is attached so as to cover the outer periphery of the buffer member 26. When the rear support link 5a is moved as an elevator shelf moves up/down and the rear end 35 abuts on the stopper 20, the impact load from the rear support link 5a is buffered by the buffer member 26 via the protective member 27.