Emergency evacuation door for rail transit

The utility model discloses an emergency evacuation door for rail transit, which comprises a door frame and a door leaf, the top of the door leaf is coaxially and movably connected with the door frame through a hinge seat and an upper hinge shaft, an air spring for jacking up the door leaf is further arranged between the door frame and the door leaf, and a reinforcement structure is arranged on the upper portion of the inner side of the door leaf. A safety lock used for preventing the door leaf from being opened by mistaken touch is further arranged on the inner side of the door leaf, and an emergency lighting lamp and a windscreen wiper are arranged on the outer side of the Before the door is opened, a person opens the safety lock and downwards operates the force amplifying mechanism, and the emergency door is opened under the action of the air spring; before the door is closed, people forcibly press the bottom of the outer side face of the door leaf downwards outside the vehicle, the upper end of the emerge