| 摘要 |
<p>Strip-shaped structure 10 intended to be fixed by interlocking on an edge 23 comprising a base 12 and two opposed lateral walls 13, 14, one lateral wall 14 having an elongate tab 16 oriented towards the inside and towards the base 12; the face 24 of the elongate tab 16 which is turned towards the other lateral wall 13 is rectilinear; the first lateral wall 14 comprises a projection 21; the elongate tab 16 comprises a recess 19 for the projection 21. During use, the edge 23 abuts against the other lateral wall 13, the edge 23 causes the tab 16 to move away with the projection 21 which penetrates the recess 19, so that the fixture can be carried out without having to exert considerable force. When an attempt is made to disengage the strip-shaped structure 10 from the edge 23, the free end region 18 of the tab 16 adheres to the edge 23 and the tab 16 is prevented from performing an undesireable movement towards the open end of the channel by virtue of the interaction of the projection 21 and the tab 16. <IMAGE></p> |
