FIELD: construction.
SUBSTANCE: device for limiting the flap turning angle with the reference hole in the left cover and another reference hole in the right cover comprises a hitch and a plate adapted for a hinged joint, with a groove having a flared end facing the hinged joint. Wherein the hitch is made movable, with the possibility to move longitudinally and pass through the flared groove end and to hitch on the groove longitudinal edges when opening the flap. Wherein a rack ratchet mechanism is arranged on the plate, comprising a rack with at least one toothed recess made in one of the groove longitudinal edges, and a spring-loaded arresting device equipped with an adjustment handle, arranged with the possibility of squeezing out of the toothed recess and moving along the groove between the left and the right covers placed on both plate sides, overlapping with the both groove longitudinal edges and connected to each other with the possibility to move together with each other and with the arresting device along the groove. Wherein a reference hole is made in the left cover, and the other reference hole is made in the right cover, with the posibility for the hitch to pass sequentially through the reference hole in the left cover, the flared groove end and the other reference hole in the right cover. Wherein in the left or in the right cover the auxiliary opening is made, through which the adjustment handle is moved out.
EFFECT: provision of further opening only in case the flap is closed.
3 cl, 16 dwg
