| 摘要 |
An adjustable bed frame assembly includes a center frame comprising two substantially parallel side frame members connected by two substantially parallel connector frame members, a forward connector frame member and a rear connector frame member, wherein the two connector frame members are located within approximately a center one -third of the length of the side frame members. The adjustable bed frame assembly also includes a base frame that includes a plurality of legs for mounting on a floor is rigidly affixed to the center frame such that the center frame does not move with respect to the base frame. The adjustable bed frame assembly further includes a head frame that comprises two substantially parallel side frame members connected by at least one connector frame member, wherein two lower ends of the head frame's parallel side frame members are pivotally attached to the forward connector frame member of the center frame; in addition, a downwardly facing extension frame member is attached to the head frame's connector frame. The adjustable bed frame assembly also includes an actuator for raising and lowering the head frame, wherein one end of the actuator is pivotally connected to the head frame's extension frame member and an opposing end of the actuator is connected to the center frame's rear connector frame member. The adjustable bed frame assembly also includes a mattress platform affixed to a top side of the head frame to provide support to a head portion of a mattress. |
