ES267962U - Perfected folding chair. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Folding chair perfected, which is essentially characterized by comprising a tubular frame of scissors, which incorporates an anatomical back and whose two components make up the front and rear legs and are articulated together by means of a pair of external rods, being the rear legs articulated in turn, below the point of articulation of the connecting rod, to a pair of angular plates welded to the bottom of the seat, which, on the other hand, pulls directly articulated to the previous legs just below the point of articulation to the latter of the connecting rod before seat tilts forward, passing as this the insert articulated to the rear legs from the vertical to the horizontal position, rotating the seat on the articulation point to the previous legs, and opening these with respect to the later ones according to a delimited magnitude or the distance between both points of articulation, and being maintained n this opening position, without the possibility of undue clearance, by the external connecting rod that joins them and acting as a tie rod on one of the sides of the articulated parallelogram which, together with the connecting rod, form the seat and the front and rear legs, being in use position the bevelled end of the hind legs supported against the posterior profile of the previous ones and contributing to the perfect interlocking and solidity of the set. (Machine-translation by Google Translate, not legally binding)