Spatial body, especially structure of lighting tubes, has connection insert with two or more reset elements circulating in cross-sectional plane in overlap region for tilt-free connection to tube end

摘要

The device consists of tubes (3) that are fitted together, whereby a tube end can be inserted into or fitted onto a connection insert (4) to a defined extent to define an overlap region. The connection insert has at least one reset element for holding the inserted or fitted tube end. The connection insert has two or more reset elements circulating in its cross-sectional plane within the overlap region for tilt-free connection to the tube end.