Abstract: An electric adjustable bed is provided. The electric adjustable bed includes a bed frame body, a cantilever assembly, and a linear actuator, where the bed frame body includes a bed framework and a movable bed frame that is rotatable relative to the bed framework; the cantilever assembly is located below the bed frame body and connected to the bed frame body; the cantilever assembly is provided with a mounting point, and includes a first pull rod and a second pull rod; the first pull rod, the second pull rod, and the bed framework form a triangular support structure; the linear actuator includes an actuator body and a driving end; and the driving end and the actuator body are rotatably connected to the movable bed frame and the mounting point.

Abstract: An adjustable bed base includes a back board frame, a leg board frame and a linear actuator. The back board frame is pivotally connected to a stationary bed frame. The leg board frame is pivotally connected to the stationary bed frame. The linear actuator can drive the back board frame to rotate relative to the stationary bed frame. The adjustable bed base further includes at least one of a pull-push rod assembly, which includes a delayed pull-push structure configured to enable the first linkage element to drive the pull-push rod to move after the back board frame is driven by the linear actuator to rotate beyond a preset angle, a piled connecting assembly, and a connection reinforcing element. This adjustable bed base can reduce the lifting force required in the initial stage and has a simpler and more stable structure.

Abstract: An electric adjustable bed is provided. The electric adjustable bed includes a bed frame body, a cantilever assembly, and a linear actuator, where the bed frame body includes a bed framework and a movable bed frame that is rotatable relative to the bed framework; the cantilever assembly is located below the bed frame body and connected to the bed frame body; the cantilever assembly is provided with a mounting point, and includes a first pull rod and a second pull rod; the first pull rod, the second pull rod, and the bed framework form a triangular support structure; the linear actuator includes an actuator body and a driving end; and the driving end and the actuator body are rotatably connected to the movable bed frame and the mounting point.