| 摘要 |
FIELD: personal use articles.SUBSTANCE: functional bed is formed as a structure comprising a pair of sidewalls, between which there is a frame bearing the sections, the drive and the enclosure formed as a plank with rods. The functional bed is provided with additional sections, retainers fixed on them with the possibility of rigid connection of the additional sections to each other, hinges, a horizontal bar, its rotary supports, as well as an additional support for the enclosure. The additional sections are mounted on the frame sections and connected to them by means of hinges, the horizontal bar is rigidly connected to the rods, and its rotary supports - with the bed structure, the drive is designed as a horizontal shaft and flexible ties with ends rigidly fixed on it, with the possibility of their connection with the other ends to the enclosure and the additional sections. The horizontal shaft is mounted in the rotary supports over the horizontal rod, parallel to it, and is provided with the means of locking against rotation.EFFECT: enhanced usability and operational reliability.3 dwg |
