| 摘要 |
PURPOSE:To obtain a strong bed fence whose attachment and removal are not required by constituting the bed fence of a side bar, and a side rail which is fixed thereto, and also, has a hole engaged to a fulcrum shaft of a floor plate, and moreover, formed to be freely attachable and detachable to and from a fixing implement of a body frame. CONSTITUTION:A floor plate 6 of a bed is divided into three of a leg part 3, a seat part 4 and a back part 5, and they are connected so as to be freely turnable by a pin 19 and the fulcrum shaft 20. To the fulcrum shaft 20, a bed fence 17 in which a side rail 60 is fixed orthogonally to a U-shaped side lever 18 is attached so as to be freely turnable and movable. On the seat part 4 of the floor plate 6, and the back part 5, a bracket 64 and a bracket 65 are provided, respectively, and a shaft 66 is allowed to pass through them and fixed to the bracket 65 side with a bolt 67. The shaft 66 passes through a hole 62 of the side rail 60 through a roller 68 and a collor 69 is fitted into both sides of the side rail 60, and also, a split pin 70 is inserted into the shaft 66. |
