| 摘要 |
The invention relates to a sleeve for connecting a planar component, having a core structure and at least one supporting core intermediate layer interposed between a first and a second cover panel, to a third element by means of a fastening element, said sleeve having a penetrating recess for inserting or passing through it the fastening element that is fastened in the third element. The sleeve is a component that consists of a substantially tubular base which has a planar, lower and a truncated, upper face, the imaginary tip of the truncated face in the interior of the sleeve lying on the sleeve center line, and that is elastically or plastically deformable radially in the zone of the truncated face. The invention provides a sleeve that is easy to install and can be firmly, reliably and permanently fastened to a light building board. |
