ES1025704U - Extendable curtain rod. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Extensible bar for curtains, being the type of those constituted by two tubes telescopically coupled, which have an excentrica mechanism for relative blocking between both, through a small turn, available in the free extremes of the two tubes, single pressure stops against the respective parallel walls, including in addition, an internal axial push device on which presses the exterior end of an internal spring fixed by its extreme prior to the greater diameter tube; characterized because the internal axial push device is determined by a single independent piece (11), which incorporates a flexible trigger (13), in whose extreme free definition a resalt (21), preferably in the form of "T", the which is fitted in a complementary opening (12) established in the highest diameter pipe (2), retaining such flexible trigger (13), when the independent piece is in its initial rest position, on the faces (22) of the cross-section of the opening in the form of "T" (12); having provided an upper teton (14) emerging from the resalte (21) of the inflatable trigger (13), so that such superior teton (14) is inserted in a hole of a rear and moving end cap (16) coaxilially coupled with the tube greater (2) and provided of the rubber stop (17) that contacts with one of the parallel parts; all this in order to get that when pressed on the upper teton (14), the independent piece (11) is free axially, where the same push, by the action of the spring (9) of the inside, to the end cap ( 16) until their rubber stop (17) presses on the respective wall. (Machine-translation by Google Translate, not legally binding)