| 摘要 |
<p>The inventive tube fitting is embodied in such a way that it is simple and reliable and can be used, inter alia for fixing cylindrical and rectangular tubes (1, 2) in such a way that they are rigidly connected to each other, for example for assembling metallic furniture frames (table frame and legs etc), the tube (1) being a leg and the tube (2) being a horizontal connection. The fixation is carried out by introducing the walls (3, 4) of the rectangular tubes (2) into the pre-embodied grooves (7) of the cylindrical tube (1) and clamping said tubes by means of a fixing element (9). Said invention makes it possible to produce a rigid collapsible tube connection which enables to arrange said connected tubes in various positions. Said universal and easy-assembled fitting makes it possible to use various combinations of the spacing of tubes and to produce different structural embodiments using standard structural and fixing elements.</p> |
