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An foldable bed frame including a plurality of longitudinal beams spaced apart and parallel to each other. Each longitudinal beam is formed by a pair of longitudinal bars that are pivotally connected together. The bed frame also includes a plurality of transverse beams spaced apart and parallel to e

An foldable bed frame including a plurality of longitudinal beams spaced apart and parallel to each other. Each longitudinal beam is formed by a pair of longitudinal bars that are pivotally connected together. The bed frame also includes a plurality of transverse beams spaced apart and parallel to each other. Each transverse beam is formed by a pair of transverse bars that are pivotally connected together. Each transverse bar has a first sliding member slidingly coupled with a second sliding member for adjusting the bed frame to predetermined widths. The bed frame also includes legs connected to a corresponding lower side of each longitudinal bar free end. The longitudinal and transverse bars are coupled together to form a generally rectangular frame when the bed frame is in an open configuration, and are folded adjacent and parallel to each other when the bed frame is in a folded configuration.

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1. A foldable bed frame comprising: first, second and third longitudinal beams spaced apart and parallel to each other, the third longitudinal beam positioned between the first and second longitudinal beams, each longitudinal beam formed by first and second longitudinal bars each having a first end

1. A foldable bed frame comprising: first, second and third longitudinal beams spaced apart and parallel to each other, the third longitudinal beam positioned between the first and second longitudinal beams, each longitudinal beam formed by first and second longitudinal bars each having a first end and a second end, adjacent first ends of each first and second longitudinal bars pivotally connected together by a first pivotal coupling member;first and second transverse beams spaced apart and parallel to each other, each transverse beam formed by a pair of transverse bars having a first end and a second end, adjacent first ends of each pair of transverse bars pivotally connected together by a second pivotal coupling member, opposing transverse bar second ends of each transverse beam pivotally connected to longitudinal bar second ends of opposing first and second longitudinal beams by a third pivotal coupling member to form a generally rectangular frame forming an inner space therebetween when the bed frame is in an open configuration; anda plurality of legs, wherein each of the plurality of legs is coupled to a corresponding lower side of each longitudinal bar proximate the second ends and extending downward therefrom;wherein the bed frame is folded from the open configuration to a folded configuration by:rotating each of the plurality of legs towards its corresponding longitudinal bar;rotating downward, with respect to respective second pivotal coupling members, each pair of unfolded transverse bars of each of the first and second transverse beams to be folded;rotating downward, with respect to respective third pivotal coupling members, each pair of folded transverse bars towards the first and second longitudinal beams to fold the longitudinal bars of the third longitudinal beam; andcollectively rotating the opposing longitudinal bars of the first and second longitudinal beams and the folded transverse beams toward the folded longitudinal bars of the folded third longitudinal beam such that the transverse bars and the longitudinal bars are collectively substantially parallel and adjacent to each other. 2. The foldable bed frame of claim 1, wherein rotating downward each pair of unfolded transverse bars comprises: rotating downward each pair of unfolded transverse beams such that the transverse bars of each transverse beam are substantially parallel and adjacent to each other and opposing first and second longitudinal beams are substantially parallel and adjacent to each other. 3. The foldable bed frame of claim 1, wherein rotating downward each pair of folded transverse bars comprises: simultaneously rotating the longitudinal bars of the third longitudinal beam downward with respect to the first pivotal coupling member of the third longitudinal beam such that each pair of folded transverse bars are substantially parallel and adjacent to the longitudinal bars of opposing first and second longitudinal beams, and the folded longitudinal bars of the third longitudinal beam are substantially parallel and adjacent to each other and positioned substantially perpendicular to the first and second longitudinal beams and the folded transverse beams. 4. The foldable bed frame of claim 1, wherein at least one transverse bar of each transverse beam is adjustable in length. 5. The foldable bed frame of claim 4, wherein the at least one transverse bar comprises at least two sections slidably coupled together. 6. The foldable bed frame of claim 1, wherein each of the plurality of legs comprises a side plate having an elongated channel with opposing ends. 7. The foldable bed frame of claim 6, wherein the side plate of each respective leg is integrally formed thereto and extends upwardly. 8. The foldable bed frame of claim 6, wherein the channel is formed with a uniform width and each channel end has a substantially circular aperture integrally formed with the channel and having a diameter greater than the width of the channel. 9. The foldable bed frame of claim 8, further comprising a locking device having an inner end and an outer end, wherein the locking device extends through opposing side portions of the longitudinal bar second end and through the channel. 10. The foldable bed frame of claim 9, wherein the locking device outer end has an inner portion having a diameter substantially similar to the channel width and an outer portion having a diameter greater than the channel width such that the side plate and each respective plurality of legs are locked in an operating state and pivotable to a folded state.