Rack

Abstract

A rack has a base frame and an upright set. The base frame has two support tubes, a connecting bar, and two fasteners. The connecting bar has two insertion sections configured to be inserted into side insertion openings of the two support tubes and two flanges configured to abut against facing sides of the two support tubes. The upright set has two main posts each having a positioning end plate at a bottom thereof and a threaded hole formed through the positioning end plate. The two fasteners are inserted into the two support tubes, pass through the two insertion sections of the connecting bar, and are threadedly connected with the threaded holes of the two main posts, respectively.