Movement transmission member with springs for taking up the play in an HVAC unit

摘要

Movement transmission device comprising
a flat reference surface (5a) made of plastic, and
a movable member (7) made of plastic and kept within a fixed distance from the reference surface (5a) by means of at least one retaining surface (8b). The movable member is slidable parallel to the reference surface and/or rotatable about an axis (z2) perpendicular thereto. At least one elastically deformable projection (7f) is integrally formed on the movable member. The projection of the movable member is adapted to engage the reference surface (5a) so as to produce a reaction force acting on the movable member. The reaction force has a component perpendicular to the reference surface and directed against the retaining surface.