CHAIR PROVIDED WITH INFLATABLE SUPPORTING CUSHIONS

摘要

The invention relates to furniture and can be used for designing domestic or office chairs. The inventive chair provided with supporting inflatable cushions comprises inflatable chambers arranged in the seat and backrest thereof and a system for controlling a pressure in the chambers. Said chair also comprises receiver connected to the inflatable chambers through a valve unit for bust air charging and for exhausting air and at least one unit for physical exercises having pneumatic loader whose air cavity is connected to the receiver through the control valve unit which is provided with an inlet manifold and to which the pneumatic loader air cavity and an outlet manifold are connected. The receiver, a holding valve for air intake from the atmosphere connected to the inlet manifold, a non-return valve for supplying compressed air to the receiver and a mode-switch valve which are disposed in parallel with respect to each other and interconnect the inlet and outlet manifolds and a controllable draining valve for controlling the receiver pressure are connected to the outlet manifold. Said chair makes it possible to carry out physical exercises directly at a working place in seating position with increased comfort level.