Car door locking system for preventing artillery shock waves

The utility model discloses a car door locking system for preventing artillery shock waves. The car door locking system is mainly composed of a top lock, a middle lock, a ground lock, a car door inner plate, a car door outer plate, a car door lock inward opening handle, a pull rod, a car door lock outward opening handle and a car door lock body. The top lock, the middle lock, the ground lock and the vehicle door lock outward-opening handle are fixed on the vehicle door outer door plate, the vehicle door inward-opening handle is fixed on the vehicle door inner plate, the top lock, the middle lock and the ground lock are located on the upper portion, the middle portion and the lower portion of one side of the vehicle door outer door plate respectively, and lock pins of the top lock, the middle lock and the ground lock are matched with lock nuts at the corresponding positions of a door frame; and the car door lock body is respectively connected with a top lock, a middle lock, a ground lock and a car door inward