CONTAINER BOX Russian patent published in 2025 - IPC B65D1/22 B65D21/02 

FIELD: transportation; packing; storage.

SUBSTANCE: invention relates to devices intended for transportation and storage of products, including vegetables, fruits, etc. In the disclosed box, each corner of the bottom is formed by its adjacent sides extreme bearing projections, wherein in each corner of the bottom there are slots in the form of through holes intended for placement of extreme support projections of side walls in them. Side ends of the first side walls in their upper parts are equipped with extreme upper protrusions located above the connecting projections, wherein extreme upper projections of first side walls are intended for their placement in recesses made in upper parts of second side walls. First connecting projections of the first side walls, located directly under the extreme upper projections, are configured to deflect relative to the surface of the side wall, for this purpose, through slots are made in the first side walls opposite the said first connecting projections to form T-shaped flat elements containing a post and a flange. Posts are made integral with the corresponding first side wall, and the flanges are the first connecting projections of the first side walls. Slots, intended for placement of first connecting projections, are fixing and are made consisting of two sections, a first section located further from the corresponding vertical end of the second side wall is made with a length and a width that enable passage of the corresponding first connecting projection, and the second section, located closer to the vertical end of the corresponding second side wall, is made with a length and a width that provide placement of a post of the corresponding T-shaped flat element in it with the possibility of the T-shaped element flange engagement with the edges of the second section of the fixing slot. Recesses made in upper parts of second side walls and designed to accommodate extreme upper projections of first side walls are located above second sections of fixing slots and have width not exceeding width of second sections of fixing slots.

EFFECT: simplification of the box design, increased reliability, increased ease of use due to the possibility of disassembling the box after its use and transporting empty boxes in a disassembled state.

8 cl, 7 dwg