Concatenated tool for the assembly shelf and the assembly shelf which uses this

摘要

A joint for modular shelves which allows assembly or disassembly of shelves more simply in a short period of time, and a modular shelf system using the same. The joint includes a flattered columnar body, one end surface of which forms a front surface and the other end surface of which forms a rear surface. A circumferential side surface of the flattened columnar body is provided with left and right rear frame-fitting slits extending in parallel with the front surface, side frame-fitting slits extending in right angles to the rear frame-fitting slits, and L-shaped shelf-fitting slits which have first side parts extending along the rear frame-fitting slits and second side parts extending along the side frame-fitting slits and which are provided on the left and right sides of the side frame-fitting slits. These slits include both upwardly opened slits and downwardly opened slits.