DEMONSTRATION TRAY OF MODULAR DESIGN Russian patent published in 2019 - IPC A47F3/14 

FIELD: demonstration equipment.

SUBSTANCE: invention relates to demonstration equipment. Tray includes a base consisting of a flat rectangular bottom, which is bounded by the front and rear walls, located perpendicular to its upper surface, and the legs located on the bottom surface of the bottom near the rear wall of the base, removable vertical side walls, the legs being made in the form of hollow parallelepipeds, the lower part of the legs is cut under the inclining angle of the base to the long axes of the parallelepipeds, the upper part of the rear wall of the base is provided with two triangular projections, the distance between which coincides with the distance between the internal surfaces of the leg cavities, the rear sides of the triangular projections that are parallel to the axes of the legs, the left and right sides of the tray base are provided with fixing elements for mounting on the base of the side walls and for fastening horizontally between at least two adjacent bases of the trays to form a horizontal modular structure, and the legs of the tray and the upper part of the rear wall of the base with triangular protrusions are provided with elements of mutual fixation with each other to form a vertical modular structure.

EFFECT: invention is directed to providing the possibility of greater variability in tray transformation.

12 cl, 10 dwg