Multifunctional teaching ruler

The utility model discloses a multifunctional teaching ruler, including pressing from both sides fillet chi, a transverse ruler, main part piece and the 2nd transverse ruler, the handle is installed on the top of main part piece, centering hole has been passed to the inside of main part piece, and one side of main part piece installs the fillet chi, the one end of main part piece is articulated tohave a transverse ruler, and the other end of main part piece is articulated has the 2nd transverse ruler, install first spout on the transverse ruler, and evenly be fixed with the location pen socket in the first spout, install the nylon rope between the slider, and be fixed with the pen socket on the nylon rope, the 2nd transverse ruler keeps away from the one end of main part piece and installs the sleeve, and fixing bolt is installed on telescopic top. The utility model discloses an install first spout, and evenly install the location pen socket in first spout for be convenient for removeteaching aid chi realize