Safety exit assembly for elevator car, and elevator system

An elevator system, comprising:

• a plurality of elevator cars, one of which positioned relatively higher has a floor provided with a safety exit;
• and
• a safety exit assembly having:
• a door panel which is provided at the safety exit and is configured to open and close the safety exit, the door panel having an upper surface and a lower surface, and the upper surface of the door panel being flush with the floor;
• a moving assembly, which comprises a guide block provided on the lower surface of the door panel, and a guide rail which is provided at a bottom of the floor and which guides the door panel to move downward and translate relative to the floor through a cooperation with the guide block;
• a drive assembly, which is installed at the bottom of the floor and which drives the door panel to reciprocate along the guide rail in a controlled manner;
• and
• a locking assembly, which comprises an unlocking element provided on the upper surface of the door panel;
• wherein the unlocking element is electrically connected to the drive assembly, and an unlocking action of the unlocking element triggers the drive assembly to drive the door panel to move until the safety exit is opened.