Mechanism for actuating a remote element such as a greenhouse ventilation opening, and greenhouse equipped with such a mechanism

Abstract

The invention relates to a mechanism (20) for actuating a remote element, comprising: at least one profiled element (10) intended to be fixed to a supporting structure, said profiled element being provided with a longitudinal groove (11) and at one end at least one guide track; a drive element (24) mounted in a fixed manner relative to the profiled element (10); a rigid rack (21) inserted in a sliding manner, at least partially, into the longitudinal groove (11) of the profiled element, said rack (21) engaging with the drive element (24) so ​​as to be translated by the latter into the longitudinal groove (11) of the profiled element (10);at least one rigid actuating bar (22) mounted to slide at least partially in the groove (11) of the profiled element, said actuating bar (22) and said rack (21) being fixed to each other by their opposite ends, so that said actuating bar is translated into the groove (11) of the profiled element by said rack; at least one guide element (301) supported by the aforementioned end of said rack by means of a support (301a), said guide element (301) engaging conductively with at least one of the guide tracks in the profiled element (10); at least one movable carriage (23) guided in a translatable manner by the profiled element (10) and fixedly receiving the other end of the actuating bar; an actuation unit (51) intended to be attached to the moving carriage (23) and to the remote element to be actuated.;