| 摘要 |
FIELD: construction. ^ SUBSTANCE: balanced hinged device is equipped with the first connecting element and the second connection element, which are mutually joined and adapted for attachment, accordingly, to a base part and a door with the possibility to ensure door rotation between a fully closed and opened positions, in which the door occupies almost vertical and approximately horizontal positions. The device is also equipped with elastic facilities, a fixed stop facility and a rod facility, having a movable stop facility at one end, and a fixation facility - at the other one. Besides, the fixed stop facility is connected to the first connecting element, and the facility for fixation of rod facilities is connected to the second connecting element, or vice versa. Elastic facilities are installed between the fixed stop facility and the movable stop facility so that these elastic facilities at least apply a force to the rod facility, which counteracts to the door weight, at least in intermediate and fully opened positions. At the same time the rod facility is installed with the possibility of sliding in the hole of the fixed stop facility. Besides, the first connecting element and the second connecting element have limiting facilities, adapted for matching with each other in a fully open position. At the same time elastic facilities include at least two spiral compressed springs, which cover appropriate guides of the rod facility. ^ EFFECT: development of a simple and reliable device, which makes it possible to avoid door exposure to the force created by its weight and to reduce speed of door opening, the device itself may have small dimensions and provides a stiff stop of the door in the fully opened position. ^ 11 cl, 4 dwg |
