초록 ▼

An adjustable folding 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 par

An adjustable folding 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.

대표청구항 ▼

1. A foldable bed frame comprising: first and second longitudinal beams spaced apart and parallel to each other, 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 conn

1. A foldable bed frame comprising: first and second longitudinal beams spaced apart and parallel to each other, 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, each transverse bar formed by a first adjustable member adjustably coupled with a second adjustable member, 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 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;a plurality of legs, wherein each of the plurality of legs is couple to a corresponding lower side of each longitudinal bar proximate the second ends and extending downward therefrom; andat least one headboard plate assembly having a back plate and a side plate rigidly connected together at a substantial right angle, the at least one headboard plate assembly pivotally coupled to the second end of at least one longitudinal bar and pivotable about a transverse axis normal to side surfaces of the at least one longitudinal bar;wherein the side plate comprises an elongated channel having opposing ends, the channel formed with a uniform width, each channel end having a substantially circular aperture integrally formed with the channel and having a diameter greater than the width of the channel, wherein a locking device having an inner end and an outer end extends through opposing side surfaces of the at least one longitudinal bar second end and through the channel, the locking member outer end comprising 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 headboard plate assembly is pivotable from an operating state when the locking member outer portion is positioned within one channel end to a folded state when the locking member outer portion is positioned within the opposing channel end. 2. A foldable bed frame comprising: first and second longitudinal beams spaced apart and parallel to each other, 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, each transverse bar formed by a first adjustable member adjustably coupled with a second adjustable member, 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 longitudinal beams by a third pivotal coupling member to form a generally rectangular frame forming an inner space therebetween when the bed frame is an open configuration; anda plurality of legs;wherein each of the plurality of legs is pivotally coupled to a corresponding lower side of each longitudinal bar proximate the second ends and extending downward therefrom; andwherein each of the plurality of legs comprises a side plate integrally formed thereto and extending upwardly, the side plate having an elongated channel with opposing ends, the channel formed with a uniform width, each channel end having a substantially circular aperture integrally formed with the channel and having a diameter greater than the width of the channel, wherein a substantially tubular locking device having an inner end and an outer end extends through opposing side portions of the longitudinal bar second end and through the channel, the locking member outer end having 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 pivotable from an operating state wherein each locking device outer portion is positioned within one channel end to a folded state wherein each locking device outer portion is positioned within an opposing channel end. 3. The foldable bed frame according to claim 2, wherein a pair of the plurality of legs on opposing longitudinal bars further comprises a back plate extending normal from and integral to the side plate and upward from each leg. 4. 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, each transverse bar being adjustable in length, 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 each of the plurality of legs comprises a side plate integrally formed thereto and extending upwardly, the side plate having an elongated channel with opposing ends, the channel formed with a uniform width, each channel end having a substantially circular aperture integrally formed with the channel and having a diameter greater than the width of the channel, wherein a substantially tubular locking device having an inner end and an outer end extends through opposing side portions of the longitudinal bar second end and through the channel, the locking member outer end having 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 pivotable from an operating state wherein each locking device outer portion is positioned within one channel end to a folded state wherein each locking device outer portion is positioned within an opposing channel end. 5. The foldable bed frame according to claim 4, wherein a pair of the plurality of legs on opposing longitudinal bars of the first and second longitudinal beams further comprises a back plate extending normal from and integral to the side plate and upward from each leg.