A zero gap foldable powered bed comprises a bed frame and a sliding mechanism disposed upon said bed frame. The bed further comprises back, lumbar, seat, thigh, and leg decks operatively connected to the sliding mechanism, and the bed frame includes a head end frame member which is disposed within a vertically oriented plane. Linear actuators are operatively connected to the back and leg decks, and when the back deck is elevated or lowered, the sliding mechanism slides upon the bed frame so as to maintain the head end frame member, to which a headboard may be attached, within the vertically oriented plane such that a free end portion of the back deck will always be disposed immediately adjacent to the vertically oriented plane such that the back and shoulders of a person, lying or sitting upon the bed, will remain close to a nightstand, which may be disposed close to the bed, such that articles disposed upon the nightstand are always readily accessible.

A zero gap foldable powered bed comprises a bed frame and a sliding mechanism disposed upon said bed frame. The bed further comprises back, lumbar, seat, thigh, and leg decks operatively connected to the sliding mechanism, and the bed frame includes a head end frame member which is disposed within a vertically oriented plane. Linear actuators are operatively connected to the back and leg decks, and when the back deck is elevated or lowered, the sliding mechanism slides upon the bed frame so as to maintain the head end frame member, to which a headboard may be attached, within the vertically oriented plane such that a free end portion of the back deck will always be disposed immediately adjacent to the vertically oriented plane such that the back and shoulders of a person, lying or sitting upon the bed, will remain close to a nightstand, which may be disposed close to the bed, such that articles disposed upon the nightstand are always readily accessible.

A lateral rotation apparatus includes a first adjustable frame positioned under a head segment of a person support surface and operable to rotate the head segment of the person support surface to a head tilt angle in the range of about 7 to about 30 degrees relative to a horizontal support plane. A second adjustable frame is positioned under a torso segment of a person support surface and operable to rotate the torso segment of the person support surface to a torso tilt angle that is within a range of about 5 degrees to about 10 degrees less than the head tilt angle. Each of the first adjustable frame and the second adjustable frame includes an upper frame positioned below the person support surface, and a lower frame coupled to and positioned below the upper frame. The upper frame being moveable with respect to the lower frame.

A lateral rotation apparatus includes a first adjustable frame positioned under a head segment of a person support surface and operable to rotate the head segment of the person support surface to a head tilt angle in the range of about 7 to about 30 degrees relative to a horizontal support plane. A second adjustable frame is positioned under a torso segment of a person support surface and operable to rotate the torso segment of the person support surface to a torso tilt angle that is within a range of about 5 degrees to about 10 degrees less than the head tilt angle. Each of the first adjustable frame and the second adjustable frame includes an upper frame positioned below the person support surface, and a lower frame coupled to and positioned below the upper frame. The upper frame being moveable with respect to the lower frame.

The lumbar support mechanism and an adjustable bed having the same. The lumbar support mechanism includes a lumbar support member; first, second, third and fourth support legs; a linkage member; and first and second lumbar support brackets operably attachable to a back platform of the adjustable bed. The first and second support legs are pivotally connected between the lumbar support member and the linkage member; and the third and fourth support legs are pivotally connected between the first and second support legs, and the first and second lumbar support brackets, respectively, such that the lumbar support member is operably movable between a retracted position and an expanded (ejected) position when the linkage member moves between first and second positions. The lumbar support is provided when the lumbar support member is in the ejected position.

The lumbar support mechanism and an adjustable bed having the same. The lumbar support mechanism includes a lumbar support member; first, second, third and fourth support legs; a linkage member; and first and second lumbar support brackets operably attachable to a back platform of the adjustable bed. The first and second support legs are pivotally connected between the lumbar support member and the linkage member; and the third and fourth support legs are pivotally connected between the first and second support legs, and the first and second lumbar support brackets, respectively, such that the lumbar support member is operably movable between a retracted position and an expanded (ejected) position when the linkage member moves between first and second positions. The lumbar support is provided when the lumbar support member is in the ejected position.

The lumbar support mechanism and an adjustable bed having the same. The lumbar support mechanism includes a lumbar support member; first, second, third and fourth support legs; a linkage member; and first and second lumbar support brackets operably attachable to a back platform of the adjustable bed. The first and second support legs are pivotally connected between the lumbar support member and the linkage member; and the third and fourth support legs are pivotally connected between the first and second support legs, and the first and second lumbar support brackets, respectively, such that the lumbar support member is operably movable between a retracted position and an expanded (ejected) position when the linkage member moves between first and second positions. The lumbar support is provided when the lumbar support member is in the ejected position.

The lumbar support mechanism and an adjustable bed having the same. The lumbar support mechanism includes a lumbar support member; first, second, third and fourth support legs; a linkage member; and first and second lumbar support brackets operably attachable to a back platform of the adjustable bed. The first and second support legs are pivotally connected between the lumbar support member and the linkage member; and the third and fourth support legs are pivotally connected between the first and second support legs, and the first and second lumbar support brackets, respectively, such that the lumbar support member is operably movable between a retracted position and an expanded (ejected) position when the linkage member moves between first and second positions. The lumbar support is provided when the lumbar support member is in the ejected position.

The present disclosure relates to the technical field of electric beds, and discloses a variable chair type electric bed. The variable chair type electric bed comprises a bed frame, a bed board set, an electric telescopic rod and a guide part. After the electric bed is changed into a chair, one end of a bed board serving as a seat board is tilted, so that a human body can sit more stably and safely.

The present disclosure relates to the technical field of electric beds, and discloses a variable chair type electric bed. The variable chair type electric bed comprises a bed frame, a bed board set, an electric telescopic rod and a guide part. After the electric bed is changed into a chair, one end of a bed board serving as a seat board is tilted, so that a human body can sit more stably and safely.