ES236284U - Perfected folding chair. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Folding chair perfected, the type comprising two u-frames, which constitute, respectively, the front and rear feet, forming a compass articulated by the upper part in the area of the backrest, comprising a seat articulated on its middle part to the frame of the front feet and attached to the rear feet through sliding pivots by guide grooves made in the inner side of the stringers of the rear frame, essentially characterized by the fact that the unión of the front frame to the rear is made through triangular plates, individually fixed to the internal face of the rear frame by two points located in two vertices of the plate, the third corresponding to the articulation of the front frame; the crosspiece acting as a backrest being located above said articulation, this crosspiece being of triangular section and receiving on its front face a curved piece covered by upholstery; and because the seat spars have a coined constitution, corresponding to the widest zone to the rear position where the pivots that slide through the slots of the rear frame are located, the cross members of this seat having an internal upper recess where it engages the body of the seat. Seat; the folding and unfolding of the chair being determined by the tilting of this seat and the displacement of the pivots of its beams by the slots of the frame of the rear feet. (Machine-translation by Google Translate, not legally binding)