| 摘要 |
<p>A powered rocking bed device, as disclosed, comprises a longitudinal push-pull rod medially connected to a powered driver, the rod configured to provide an oscillating push-pull longitudinal force on a first and second distal end about an axis there between and a plurality of upper and lower rollers disposed adjacent each distal end of the longitudinal push-pull rod. The disclosed bedding device also includes a head and a foot longitudinal slide rail configured to receive a respective distal end of the push-pull rod, the slide rails configured to provide a sliding surface for the lower cam rollers and transfer the push-pull force into an oscillating head-foot vertical force at the upper rollers. The disclosure further includes a body support member medially connected to a pivot proximal the axis, the member configured to receive the oscillating head-foot vertical force from the upper rollers on a respective head and foot portion thereof.</p> |
