Device for influencing the movement of furniture parts which can be moved relative to one another having a movement-influencing unit which comprises an installation housing, in which movement-influencing coupling means are accommodated such that they can be displaced at least in a translatory manner, and having a coupling element, to which the coupling means are connected in the operating state, and the coupling between the coupling means and the coupling element is maintained in operation, during movement of the furniture parts which can be moved relative to one another, wherein the movement-influencing unit is configured such that by a relative movement between the coupling means and the coupling element in a displacement direction of the coupling means, the coupling means can be coupled to the coupling element, there being provided a guide arrangement which moves at least one of the coupling means or the coupling element into a coupling position in which the coupling means can be coupled to the coupling element,
- wherein the guide arrangement comprises helical guide surfaces along which an end portion of the coupling means can slide in order to reach the coupling position;
- and
- wherein the coupling means is rotated in relation to the installation housing when the end portion of the coupling means slides upon the helical guide surfaces.