Retractable gymnastic backboard

Abstract

A retractable gymnastic backboard includes a first frame member having a positioning groove and a screw hole, a second frame member having a positioning groove, a bendable board member having two distal ends thereof respectively engaged into the positioning grooves of the first and second frame members, and an adjustment rod member having a middle handhold portion, a screw portion disposed at one end and threaded into the screw hole of the first frame member, and a coupling portion disposed at the other end and pivotally coupled to the second frame member for allowing rotation of the adjustment rod member to move the first frame member relative to the second frame member and to further adjust the height of the board member.

Dependencies are inferred from the claim text.