| 摘要 |
FIELD: personal use articles.SUBSTANCE: invention relates to children's furniture, namely the children's beds with a height adjustable couch, and is aimed at the ability of safe movement of the couch in height. The children's beds consists of a frame, a couch located inside the frame, two levers providing moving the couch in a vertical plane, supports fixed on the frame, the drives, levers providing rotation, latches preventing unintentional movement of the couch, and an element controlling the latches operation. The drives are secured to the frame under the couch. Each drive comprises in its housing a piston with a bottom feed, a power element which accumulates mechanical energy and transfers it to the piston, the axis with a pinion engaging with the bottom feed. The drive also comprises a hydraulic system for limiting the speed of the piston motion, and an adjusting element adjusting the force of the power element. The control action on the latch is transmitted through the Bowden cable.EFFECT: providing the opportunity of safe movement of the couch in height.6 cl, 7 dwg |
