| 摘要 |
<p>A locking arrangement for panels comprising a first panel (1) a locking tab (20) extending from said first panel, said locking tab having a main body (40) defining a widened locking shoulder (46) disposed along at least one side edge of said tab; a second panel (5) having a main portion (6), and a leading portion (7) connected thereto along a plurality of collinear panel fold lines (8); a pair of locking slits (50, 52) defined in said second panel, each extending at least from a first point disposed astride one of said panel fold lines, into said leading portion (7) and to a second point disposed on said main portion (6) characterised in that said locking slits (50, 52) defining therebetween a strut panel (60) and in that the distance between said first points being greater than the distance between said second points, whereby said locking tab (20) is received into said slits. <IMAGE></p> |
