A pull-up latch mechanism includes a stator (2) with an inner open channel (20), a cap (10) attached to a cylinder (1) lodged into the open channel (20) of the stator (2), a shaft (8) provided with a latching pawl, and a control system connecting the shaft (8) to the cylinder. The control system is adapted for generating a first movement of rotation of the cylinder, a movement of the shaft (8) away from the cylinder in the direction of the longitudinal axis, for generating a second movement of rotation of the cylinder, and a movement of the shaft towards the cylinder in the direction of a central axis.