Trim assembly for a vehicle making it possible to conceal a technical space

A trim assembly for a vehicle comprising at least one trim element and at least one first concealing element designed to conceal a technical element of the vehicle, said first concealing element extending away from said trim element and being movable relative to the trim element during the adjustment of the position of the technical element, said trim assembly further comprising at least one second rigid concealing element, extending from the trim element to the first concealing element and designed to conceal the space between the trim element and the first concealing element, wherein the second concealing element is secured to the trim element and wherein the trim assembly further comprises a biasing element, said biasing element exerting a force against said second concealing element so as to bias it against part of the first concealing element and to cause it to bear against said part of the first concealing element in all positions of the first concealing element with respect to the trim element, an outer surface of a free end part of the second concealing element bearing against an inner surface of a free end part of the first concealing element when the second concealing element is pressed against the first concealing element by the biasing element.