| 摘要 |
PROBLEM TO BE SOLVED: To provide a bed capable of adjusting inclination angle of a bed to a predetermined angle without giving discomfort to the user.SOLUTION: A bed 10 has a back bottom 21. The bed 10 includes: a head bottom 25 which is arranged in a position corresponding to the head of a user of the bed 10 and is rotatably connected to the back bottom 21; and engaging parts 31a, 31b and a lock bar 35 which are angle adjustment parts for adjusting the angle between the head bottom 25 and the back bottom 21. A part of the outer periphery of the head bottom 25 overlaps with a part of the end in a side on which the user's head is placed of the bed 10 and the other outer periphery except for a part of the head bottom 25 is surrounded by the back bottom 21. |
