A foldable bed assembly includes a bed frame unit having support frames and wing support members retractably located at lateral side of the support frames correspondingly. A bed board unit put on the bed frame unit for putting on a mattress. The bed board unit includes main boards and wing boards are foldably located at lateral side of the main boards correspondingly. When the bed frame unit and the bed board unit are expanded, the wing support members respectively support the underside of the wing boards. A method for folding the foldable bed assembly includes folding the wing boards to the main boards, retracting the wing support members into the support frames, and folding the support frames completely.

A foldable bed assembly includes a bed frame unit having support frames and wing support members retractably located at lateral side of the support frames correspondingly. A bed board unit put on the bed frame unit for putting on a mattress. The bed board unit includes main boards and wing boards are foldably located at lateral side of the main boards correspondingly. When the bed frame unit and the bed board unit are expanded, the wing support members respectively support the underside of the wing boards. A method for folding the foldable bed assembly includes folding the wing boards to the main boards, retracting the wing support members into the support frames, and folding the support frames completely.

Disclosed are adjustable supports and frames. An adjustable support includes an inner bar, an outer bar and a locking/unlocking mechanism for controlling the relative movement of the inner and outer bars. The locking/unlocking mechanism includes a casing pivotally connected with the outer bar, a pin coupled with the casing, and an elastic member to engage the pin with the inner and outer bars.

Disclosed is a hinged underframe of a folding bed, which includes a structural main body which comprises hinged middle legs and connectors fixedly arranged on the hinged middle legs. Screw holes are symmetrically defined in each connector, a clamping piece is arranged between the screw holes and is located at the outer side of the corresponding connector, and the top end of each connector is of a planar structure. According to the disclosure, bed legs and a bed frame are folded in half in a space staggering manner, space minimization is achieved, the top of each connector is in plane contact with a bed surface, the supporting force of middle legs on a bed body is maximized, the mutual pressure between pipe orifices of a bed underframe generates interaction to guarantee the relative perpendicularity of the middle legs and the bed surface and to prevent the middle legs from swinging. The hinged underframe of the folding bed disclosed by the disclosure has the advantages of no need of installation, strong supporting force, stability, difficulty in swinging and convenience in packaging and transportation.

A collapsible folding box spring assembly comprising a first subassembly that includes top and bottom frame portions; a second subassembly that includes a top and bottom frame portions; first and second T-brackets positioned between the first and second subassemblies in a hinged configuration, wherein the top frame portion of the first subassembly and the top frame portion of the second subassembly are both attached to the T-brackets at a first axis, wherein the bottom frame portion of the subassembly is attached to the T-brackets at a second axis; and wherein the bottom frame portion of the second subassembly is attached to the T-brackets at a third axis; and a plurality of rotating Z-links located between the top and bottom frame portions of the first and second subassemblies for expanding the frame portions when in an open configuration, and collapsing the frame portions when in a closed configuration.

A foldable electric bed comprising a front half portion and a rear half portion, wherein the front half portion and the rear half portion are rotatably connected through hinge members wherein the front half portion further comprising a front bed board and a front bed frame, and the rear half portion furthering comprising a rear bed board and a rear bed frame, wherein the front bed board and the rear bed board are made of wood boards or iron nets, wherein the electric bed may be folded during transportation.

An electric bed frame, including a frame body, an electric support plate, a driving device, and bed legs detachably connected to the frame body. The frame body includes a first base frame and a second base frame, the electric support plate includes a first electric support plate connected to the first base frame, and a second electric support plate connected to the second base frame, the first base frame and the first electric support plate form a first folding unit, and the second base frame and the second electric support plate form a second folding unit; the first folding unit and the second folding unit are rotatably connected by a rotation mechanism, and when being rotated to an extreme position, the first folding unit and the second folding unit are parallel, and the driving device is positioned between the first folding unit and the second folding unit.

This invention is involved in the manufacturing technology, which is a kind of easy assembly metal bed frame. This metal bed frame includes metal frames, the first main slats, supports and supporting rods. The ends of the bed frame are welded with metal plate connections which have elliptic holes at both ends. The bed frame consists of two main bars at both sides, setting fixed slot at the inner side. At both ends, the first main slats are the mobile connection and the second main salts, which can be vertically connected with support by using bolts to link through the fixed holes at the upper and down sides of the second main slats, are the fixed connection. In the middle of the bed frame, the bars are insetted elliptic nuts on one side and bolts on the other side and links the supporting rods at the bottom. Using plastic fasteners to connect the bed frame and slats is easy to operate and durable. Supports not only insure the stability and safety of the metal bed frame, but also create an opportunity to use light slats in order to reduce the weight of bed frame.

An outdoor appliance has a support frame with multiple inner lining tubes that are sequentially connected end to end by flexible ropes and multiple outer sleeve tubes that are slidable on the outer surfaces of the inner lining tubes. The outer sleeve tube and the inner lining tube at the head end of the support frame are respectively connected to an elastic member. When the support frame is in a locked state, each inner lining tube is located between and supports two abutting adjacent outer sleeve tubes. When the support frame is in an unlocked state, each inner lining tube is moved out of one outer sleeve tube and into the next successively (e.g., longitudinal) axially adjacent outer sleeve tube against the force of the elastic member such that the radial support between adjacent outer sleeve tubes is eliminated thereby allowing the support frame to be folded.

An outdoor appliance has a support frame with multiple inner lining tubes that are sequentially connected end to end by flexible ropes and multiple outer sleeve tubes that are slidable on the outer surfaces of the inner lining tubes. The outer sleeve tube and the inner lining tube at the head end of the support frame are respectively connected to an elastic member. When the support frame is in a locked state, each inner lining tube is located between and supports two abutting adjacent outer sleeve tubes. When the support frame is in an unlocked state, each inner lining tube is moved out of one outer sleeve tube and into the next successively (e.g., longitudinal) axially adjacent outer sleeve tube against the force of the elastic member such that the radial support between adjacent outer sleeve tubes is eliminated thereby allowing the support frame to be folded.