Accessible lift car and elevator

The invention belongs to the technical field of elevators, and particularly relates to an accessible lift car and an elevator. Two limiting grooves which are parallel and are distributed at an interval are formed in a bottom plate of the accessible lift car and are of long-strip-shaped structures, and the long sides of the limiting grooves extend toward a door plate from a rear plate; shielding plates and first driving devices are arranged in the limiting grooves, the first driving devices are used for driving the shielding plates to operate vertically, the shielding plates are driven by the first driving devices to move between a first position and a second position, when the shielding plates are located at the first position, the shielding plates are located at groove openings of the limiting grooves and are flush with the upper surface of a bottom plate, when being at the second position, the shielding plates are located in the limiting grooves, and distances are formed between theupper surfaces of the shi