| 摘要 |
<p>A bed (1), comprising a matless (3a) having a berth surface (C) allowed to change into a flat horizontal state and a reclined state where bent parts (K1) and (K2) are formed at least at a part of the berth surface (C) and, by the bending thereof, the end part area of the berth surface (C) on a head part side is bent upward around the lateral axis thereof, the matless (3a) further comprising an elastic plate-shaped matless body (4), a cover (5) formed in the shape of a bag with an extendable opening part (O) at the bottom thereof and allowing the insertion and removal of the matless body (4) into and from the opening part (O), and rise prevention devices (U) for preventing, in the reclined state, the rise of the cover (5) from the bent parts (K1) and (K2) of the matless body (4).</p> |
