An adjustable bed system includes a base frame structure having first and second frames and a foldable connection mechanism connecting the first and second frame such that the first and second frames are pivotally foldable relative to one another at the foldable connection mechanism. The foldable connection mechanism has at least one connecting bracket assembly, each of which includes a first hinge bracket having first and second end portions, and a second hinge bracket having first and second end portions. The first and second hinge brackets are pivotally connected to one another through a pivot at the first ends. The first and second hinge brackets are respectively mounted on two adjacent end portions of the first and second frames such that the first and second frames are capable of positioning in a plane state or a folded state.

A bed frame includes: an external frame, an internal supporting portion and a bed cover. The external frame is a hollow frame. The internal supporting portion is of a large-interval structure. The internal supporting portion is arranged inside the external frame to reinforce the strength of the external frame. The bed cover covers the top faces of the external frame and the internal supporting portion to form a flat bed surface.

A one-handed folding bed comprises a bed frame main body enclosed by a peripheral framework, and the main body comprises an upper frame, a lower frame, and intermediate upright poles supporting the upper frame and the lower frame. The upper frame adopts a square frame enclosed by dual longitudinal rods, with each side connected by foldable connectors to connect the four corners. The lower frame is provided with intersecting rods, and a pull-up movable connector is connected between the intersecting rods. The invention employs mechanical connectors for the fastening and unfastening process when folding and unfolding, with a simple structure and a rational design without rope actuation. During operation, the pull strap can be lifted by only one hand to drive the pull-up movable connector for unfastening, completing the folding operation with a smooth unfastening process and convenient one-handed action.

The present disclosure provides a folding connection mechanism and a bed frame, wherein the folding connection mechanism comprises a hinge, a lock buckle and a lock pin. The folding connection mechanism can improve the stability of the connection.

A bed system with multiple functions includes a frame structure; a plurality of platforms disposed on the frame structure; an adjustable assembly coupled with the frame structure and the plurality of platforms for operably adjusting one or more of the plurality of platforms in desired positions; a plurality of fans mounted onto openings in the plurality of platforms and adapted for operably providing air circulation in a surrounding space of the bed system, and an aromatherapy system attached onto the one or more platforms for producing desired fragrance in the surrounding space so as to promote health and well-being of a user. Each aromatherapy device is configured to produce a fragrance when said aromatherapy device is turned on, and one or more working modes. The fragrance is identical to or different from that produced by other aromatherapy device of the one or more aromatherapy devices.

A supporting device for a foldable bed frame includes a hinge at an upper end of an upper support member, a movable support member vertically movable on the upper support member, a bracket on the movable support member, and first and second diagonal pull rods, a first end of each pull rod pivotally attached to the bracket, and a second end of each pull rod pivotally attached to the first upper bed frame and to the second bed frame, respectively.

A foldable bed includes a bed frame unit that includes a first bed frame subunit and a second bed frame subunit, and that is foldable to a bed flat state, where the first bed frame subunit and the second bed frame subunit are arranged in a lengthwise direction. A backrest actuating mechanism includes a backrest connecting member and a backrest driving assembly. The backrest connecting member has a pivotal end and a connecting end. When the bed frame unit is in the bed flat state, the backrest actuating mechanism is operable to convert between a usage state, where a weight of the backrest driving assembly drives the connecting end to move away from the first bed frame, and a storage state, where the connecting end is adjacent to the first bed frame and the backrest driving assembly is moved closer to the backrest frame.

A three section foldable bed includes a plurality of boards comprising an upper board, a middle board, and a lower board; a support assembly for supporting the plurality of boards, wherein the support assembly includes a first support structure for supporting the upper board, a second support structure for supporting the middle board, and a third support structure for supporting the lower board; a pair of first connection mechanisms for connecting the first support structure and the second support structure such that the first support structure and the second support structure are pivotally foldable relative to one another at the pair of first connection mechanisms; and a pair of second connection mechanisms for connecting the second support structure and the third support structure such that the second support structure and the third support structure are pivotally foldable relative to one another at the pair of second connection mechanisms.

A foldable bed includes a bed frame structure having a back frame and a leg frame connecting to the back frame such that the back frame and the leg frame are pivotally foldable relative to one another along a length direction of the foldable bed; and a plurality of boards detachably attached onto the bed frame structure along the length direction of the foldable bed, wherein each board comprises a pair of panels arranged along a width direction of the foldable bed.

A foldable bed includes a plurality of boards comprising an upper board, a middle board, and a lower board; a support assembly for supporting the plurality of boards, wherein the support assembly includes a first support structure for supporting the upper board and the middle board, and a second support structure for supporting the lower board; and a pair of connection mechanisms for connecting the first support structure and the second support structure such that the first support structure and the second support structure are pivotally foldable relative to one another at the pair of connection mechanisms.