DEVICE FOR DETACHABLE CONNECTION OF FURNITURE PARTS Russian patent published in 2022 - IPC F16B12/20 

FIELD: furniture industry.

SUBSTANCE: invention relates to the furniture industry; it can be used for connection of furniture parts, in particular metal sides and beams of a metal pipe of a rectangular cross-section, used in the manufacture of tables or other furniture items, in which a metal frame is required. The device consists of two blocks of a U-shaped cross-section, fixed on connected furniture parts, as well as contains a fixing screw with a nut. In sides of each U-shaped block, there are two combs and two recesses of a trapezoidal type, wherein sizes and contours of recesses of sides of the first block correspond to sizes and contours of combs of sides of the second block, and sizes and contours of combs of sides of the second block correspond to sizes and contours of recesses of sides of the first block, combs and recesses of sides themselves have a step height and depth. In shelves adjacent to sides of each of blocks, there are coaxial holes of the same diameter, in which the fixing screw with the nut is installed.

EFFECT: creation of a device for detachable connection of furniture parts, having ease of manufacture and assembly, convenience of mounting, while saving a high degree of rigidity and reliability of operation of the entire structure with simultaneous possibility of its disassembly and reassembly without the loss of operational properties.

1 cl, 4 dwg