Bed folding baby comprising: an upper armor having four horizontal sides each formed by two joined with a hinge folding four corner joints, each of which connects pivotably two horizontal sides adjacent and vertical pata rods ; four joint bending, each of which consists of: a media unión right with a part tubular to fit it one of those bars one of these sides horizontal said top armor, and a part round of interior tooth and a throughbore on one side; a spring prescribed for disposed between an adjustment block and side of media such right unión and around a bolt; having said adjustment block several outstanding teeth extending radially outwardly engaging said teeth tooth interiors in this part of interior tooth, a central cavity into a right side wall to said spring remain in it, and two sectoral cavity opposite; a media unión left with a part tubular to fit it one of those bars one of these sides horizontal said top armor, part of round box for a cover of pushing lacey on one side open the same, and two outgoing sector opposite in a lateral wall right to be fit into these sector molds of such adjustment block, a central opening for passage of a pin for attaching said media unión left with such media unión right, and two holes pasantes entering in them two bolts fixing of such cover thrust, each of said through holes a step sausage for a hook of each of these bolts fixing is hitch in order to evitarque is released this cover thrust; said group being provided nut and bolt passing through said central opening of said unión middle right and left such media unión, joining together the two half unions mentioned; being provided such cover thrust into one left open this part of round box this media unión left remain tight down to push said adjustment block for disengaging said media unión right of such media unión left with the end of fold media said unión jousting left and the angle between the two half unions mentioned; whirling said four corner joints 90 degrees and joining with two pivot rods in surrounding said two horizontal sides of said upper armor, giving armor said top and joining a rectangular shape firmly to such fours; united four vertical being and tight these legs with such corner joints and being supported by pata four bases on the ground; united four bases being said boo with these ends background fours to standing on the ground; a lower frame consisting of two units crossbar, two connecting rods, four central unions, both baseline and two mobile bases; each of the two units crossbar mentioned a straight bar and a curved bar united pivot and transversely to each other, being connected pivotally outer ends of the two bars straight and two bars curved mentioned with outstanding boards of these four bases pata, being connected pivotably extremes interiors rods lines and bars curved mentioned with these central unions being provided each unode said ends interior of a lateral hole longitudinal bolt to unite said bars straight and bars curved with such unions power plants; each of these unions central part tubular to fit it one end of one of said straight bars or one end of one of said curved bars, and a side hole for bolt a together said central unions with one of said bars of said straight and stripes curves, a connecting portion provided with an inclined surface frontal retaining, and a lateral hole for bolt bliss with central unión said connecting rod; being the two bases mentioned reference configured as t, taking these a curved surface down into a horizontal portion for supporting said bar curved hole in this area for bolt one such bases with such curved bars, and a paw vertical set as your part vertical; bearing said two connecting rods two slots horizontal hole turning at both ends and an annular groove; each of the two bases mobile mentioned a c-shaped recess at one end and a flat plate at the other end of horizontal part and a pata formed as part vertical; and being fitted each of these parts of unión of each dedichas longitudinal bore, engaging movably each of such shaped recesses c of the said mobile base slot annular said connecting rod, wherein a strip of cloth traction to stand out of a fabric background lining bed and ate said two connecting rods, throwing a mattress on a background formed by said lower frame, thus forming a baby bed, and, by folding this bed, first removing said mattress, is pulled up of such strip tension to raise said two connecting rods until they are juntes, then tighten down these joints fold to such bars these four horizontal sides armor said upper bend toward down until such fours to join in the center and the four unions in mentioned angle is also connected to one another, then wrapped ra mature full and in such mattress plegada gets unabolsa bed. (Machine-translation by Google Translate, not legally binding)