COUPLING PART FOR MOUNTING AND REMOVING A REMOVABLE ACCESSORY IN RELATION TO A STATIONARY SUPPORTING STRUCTURE

摘要

The invention relates to a coupling part characterised in that it includes: (i) a locking element (6) which is made from a flexible, deformable material and comprises a conical end piece (8) provided axially with an open end (11) and an opposing closed end (10) and at least two outer elastic tongues (12) having one end (13) connected to the conical end piece (8) and another free end (14); and (ii) a manoeuvring member (15) including a horizontal rod (16) which can slide inside the locking element (6) so as to exert a thrust force on the end piece, thereby partially deforming said end piece and allowing the free ends (14) of the elastic tongues (12) to move radially toward one another and subsequently to move apart upon removal of the thrust force in order to block the movement of the accessory (A) and the supporting structure (4).