Philip Woods MCCARTY,Philip Reid SHERMAN,Chuan-Hang SHIH
申请号：
US13785399
公开号：
US20140250600A1
申请日:
2013.03.05
申请国别(地区):
US
年份:
2014
代理人:
摘要：
An electric folding bed includes a base having a load-bearing element for supporting hips of a user and at least a track extending along a head-to-foot axis of the bed, a telescopic actuator having a body pivotally attached to the base and a telescoping element linearly moveable relative to the body along the head-to-foot axis substantially, a connecting unit pivotally connected with the telescoping element, a backboard fastened to the connecting unit for the user to lean thereon, at least a supporting element pivotally attached to the base and the connecting unit, and at least a moving element disposed to the track and pivotally attached to the connecting unit. The telescoping element drives the connecting unit and the backboard to swing up and displace away from the load-bearing element. Therefore, the electric folding bed can avoid users uncomfort and injury when the user sits up.
