ROTARY FITTINGS AND PIECE OF FURNITURE Russian patent published in 2024 - IPC A47C1/26 A47C1/31 A47C7/38 A47C7/54 

FIELD: furniture.

SUBSTANCE: group of inventions relates to rotary fittings for movable parts of furniture and to a piece of furniture. Rotary fittings for movable parts of furniture comprises at least one first lever installed around the drive shaft with the possibility of rotation from the initial position through a given angle relative to it, and a clamping mechanism configured to lock the first lever in different angular positions. Clamping mechanism comprises a toothed annular disc mounted on a drive shaft and having an external gear structure, and a latch pivotally mounted on the first lever and loaded in the direction of the outer gear structure. Latch is engaged with outer gear structure in locking position. Clamping mechanism further comprises a first control disc, which is installed with possibility of rotation around the drive shaft and configured to disengage the retainer from the outer gear structure in the adjustment direction, and at least one friction disc mounted on the drive shaft with rotation and axial fixation. Friction disc is fitted on toothed annular disc. Toothed annular disc is retained by friction closure on at least one friction disc until preset torque appears against rotation around axis of rotation.

EFFECT: providing simple protection of rotary fittings against overload.

19 cl, 28 dwg