| 摘要 |
FIELD: construction materials.SUBSTANCE: invention relates to a non-adhesive housing for a piece of furniture and is aimed at improving reliability of connection. Non-adhesive housing, in particular for a piece of furniture, comprising at least three wall elements which are connected to each other by means arranged in region of their front sides of interfaces and thus form a closed frame, wherein as interfaces in each of the end sides arranged tongue and groove, so that in coupled together state of wall elements corresponding tongue and groove of one of wall elements are in engagement with respectively other groove and crest of one of the adjacent wall elements, wherein ridges extend in longitudinal direction of short sides, wherein crests divided into separate sections each ridge spaced from each other, distance between crest portions corresponds to at least one of measured length in longitudinal direction of ridge portions and grooves respectively have recesses.EFFECT: improved connection reliability.27 cl, 21 dwg |
