| 摘要 |
The bed (1) has a spring-mattress (3) adjustable with respect to a frame (2). An inclining device (25) of the mattress has a connecting rod assembly (26) comprising a connecting rod (30) mounted between the frame and the mattress. The rod has a rotating point sliding on the mattress in a longitudinal direction, and another rotating point (32) fixed relative to the frame. The assembly has another connecting rod (40) mounted between the mattress and the former rod. The latter rod has a rotating point (41) fixed relative to the mattress, and another rotating point (42) fixed on the former rod. |
