Container
This container is provided with a box main body ( 20 ) configured by assembling synthetic resin hollow plates into a bottomed square box shape. A plurality of engaging members ( 31, 32 ) having rectangular protrusions ( 33 ) are fixed to a bottom wall ( 21 ) of the box main body ( 20 ). The engaging members ( 31, 32 ) are fixed in such a manner that the protrusions ( 33 ) protrude from the bottom surface of the bottom wall ( 21 ), and are positioned in such a manner that lattice-shaped linear recesses, which extend lengthwise and widthwise along the side edges of the bottom wall ( 21 ), are formed between the protrusions ( 33 ).
1. A container comprising a box main body, wherein
the box main body is a rectangular box with a bottom that is formed by folding a hollow plastic plate, and
a plurality of engaging members each having a rectangular protrusion is fixed to a bottom wall of the box main body,
the container being characterized in that
the protrusions of the engaging members protrude from a lower surface of the bottom wall and are arranged to form linear recesses between the protrusions, wherein the linear recesses extend lengthwise and widthwise along side edges of the bottom wall and form a lattice-like pattern,
each engaging member includes one of the protrusions bulging downward, and a flat portion extending from an outer periphery of an upper part of the protrusion, and
the box main body includes a primary plate having two primary side walls facing each other and a primary bottom wall connecting the primary side walls to each other, and a secondary plate having two secondary side walls facing each other and a secondary bottom wall connecting the secondary side walls to each other, the secondary bottom wall of the secondary plate is stacked on the primary bottom wall of the primary plate to form a rectangular box with a bottom, the engaging members are arranged between the primary bottom wall and the secondary bottom wall, and the primary bottom wall has through holes through which the protrusions of the engaging members extend.