| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce costs by making main components constituting manual and motor-driven beds in common. <P>SOLUTION: In the elevating/lowering and raising/lowering type bed for which a bottom 6 is supported so as to be raised and brought down by a raising/lowering link 7 on a bed frame 5 supported so as to be elevated and lowered by an elevating/lowering link 4 at the upper part of a truck part 3, a motor-driven actuator 8 is connected respectively between the bed frame and the elevating/lowering link and the bed frame and the raising/lowering link, and the drive side ends of them are separated from the foot side end of the bed frame by a space part 10 and arranged. A control box 11 storing a controller for controlling the motor-driven actuator is arranged on the bed frame corresponding to the space part, a power receiving side member is arranged on the head side of the bed frame, a wiring duct 15 is arranged in the longitudinal direction on the bed frame, and an electric wire 17 is stored and supported. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
