Portable decorative element comprising a lining pinned under a rigid openwork structure

Decorative element comprising a rigid structure having decorative piercings, receiving on a rear face of the rigid structure, in position of use, a lining forming a plate visible through these piercings, capable of being bent in an elastic manner, wherein the rear face of the rigid structure comprises at least two transversal shoulders arranged in an opposite manner along the longitudinal axis of the rigid structure and against which, in position of use, the edges of the lining are pressed in an elastic and reversible manner in order to apply a tightening of this lining resulting in the lining pinning against the rear face of the structure, the rear face further comprises lateral shoulders for bearing the longitudinal edges of the lining and forming means for laterally maintaining the lining, the rear face comprises a cavity of depth (EO) less than a thickness (E) of the rigid structure and delimited by the lateral shoulders for bearing the longitudinal edges of the lining and the transversal shoulders, the cavity being intended to receive the lining such that, in position of use, the edges of the lining are pressed in an elastic and reversible manner against the lateral shoulders and the transversal shoulders of the cavity in order to apply a tightening of this lining resulting in the lining pinning against the rear face of the structure.