ES237142U - Sofa-bed fold perfected. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Folding sofa bed perfected, which being of those used for its function of folding and unfolded U-shaped profiles, which act as headboard and foot, articulating to two central profiles with the interposition of intermediate pieces, so that the whole it acts as a support for the mesh elastically coupled to it, also having for its articulation a connecting rods operatively arranged at the turning points to rest on the horizontal surface the U-shaped profile of foot according to some legs articulated thereto, and the profile in "U" of headboard according to a rectangular frame that includes support legs and which connects said headboard according to articulated rods, also having two other support legs articulated to the lateral profiles, essentially characterized in that the mesh is also anchored elastically to a crossbar fixed in the middle zone of the sides of the assembly, according to a plurality of coil springs s fixed at their ends to the crossbar and wire mesh, with the particularity that the rear ends of the central profiles and on their sides, emerging tabs co formed by small laminar bodies, which will fit on the sides of the headboard and ensure a correct bonding of all parts of the sofa-bed. (Machine-translation by Google Translate, not legally binding)