| 摘要 |
FIELD: personal use articles.SUBSTANCE: functional bed comprises a drive and the base with the head section, a coxofemoral section and a talocrural section, with a carriage, a remote control and an additional drive. The head, coxofemoral and talocrural sections are mounted on the base with the possibility of turning and fixing. On the head section a carriage is mounted, which has the possibility of longitudinal movement. The additional drive is connected to the coxofemoral section with the first connecting unit formed with a T-shaped sliding support which has an elongated portion with a first sliding plastic nut and a first sliding metal nut. The coxofemoral section is connected with the rods with the talocrural section and the base. The T-shaped support is pivotally connected to the telescoping tubes, one of which has electrical switches. The drive is connected to the head section by the second connecting unit. The second connecting unit is designed as a U-shaped support with a central telescopic rod having a second sliding plastic nut and a second sliding metal nut. At the ends of a short part of the T-shaped support and on the symmetrical ends of the U-shaped support there are axial joints connected to the coxofemoral and the head sections, respectively, and oriented perpendicular to the axes of movement of the sliding nuts.EFFECT: simplification of operating conditions.13 cl, 5 dwg |
