A elevator car that is used for having protect function in wisdom building

The utility model relates to an elevator technical field, more specifically say, it relates to an elevator car that is used for having protect function in wisdom building, including the car, the car includes top cap and sedan -chair wall, the upper end of sedan -chair wall is equipped with telescopic bracket, when telescopic bracket extends, telescopic bracket with form the storing chamber betweenthe top cap, the last air bag who is located the storing intracavity that places of telescopic bracket, the sedan -chair wall is equipped with the cylinder that is used for driving telescopic bracketextension and shrink, the medial surface of sedan -chair wall is equipped with and is used for controlling the cylinder and opens the button that stops, and under the normal condition, the output shaft of cylinder is in the extension state, when the elevator takes place to fall, stranded person pressing button for the cylinder drives the telescopic bracket shrink, and then the air bag on the telescopic bracket falls down,