Mode of refueling of direction pendulum seat

The utility model discloses a mode of refueling of direction pendulum seat, including pump nozzle, guide shaft, ball -collecting rack, ball -collecting rack steel ball, inlet port, needle bed guide bracket, direction pendulum seat, its characterized in that: the needle bed guide bracket is equipped with the guide shaft locating hole, and guide shaft one end is fixed a position in the locating hole of needle bed guide bracket, and the guide shaft is equipped with the ball -collecting rack on hanging the output, is equipped with free scrolling's steel ball on the ball -collecting rack. Back and forth movement about the guide shaft is done in the guiding hole of direction pendulum seat, direction pendulum seat cover connects on the balance staff. Being equipped with the oil groove in the guiding hole of direction pendulum seat, being equipped with a steel bushing between guiding hole and the ball -collecting rack, the position that the steel bushing is corresponding the ball -collecting rack is equipped with tin