The invention relates to the technical field of aviation doors and particularly discloses a foot step type space door. The foot step type space door comprises a door frame and a door plate. The door frame is fixed to a spaceship body, the door plate is hinged to the door frame, and the outer surface of the door plate is an outwards-protruding type arc curved surface. A first connecting rod and a second connecting rod are connected between the door plate and the spaceship body and are in hinged joint, the first connecting rod is hinged to the door frame on the spaceship body, the second connecting rod is hinged to the door plate, a telescopic air cylinder is further arranged between the first connecting rod and the second connecting rod, and the two ends of the telescopic air cylinder are hinged to the first connecting rod and the second connecting rod respectively. A plurality of groove holes are evenly formed in the edge of the door plate, the door frame is correspondingly provided with a plurality of inflating openings, and the inflating openings are communicated through an air pipe arranged on the door frame. By means of the scheme, an astronaut can open a spaceship cabin door to go out more conveniently, more labor is saved, and the physical strength of the astronaut is effectively protected; meanwhile, the door plate serves as a walking pavement and is fully used, and the structure is compact and reasonable.


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    Title :

    Foot step type space door


    Contributors:
    WEN QUAN (author)

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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