Prevent fingerprint elevator decorative board fixing device for etching

The utility model discloses a prevent fingerprint elevator decorative board fixing device for etching, comprising a supporting bar, the welding of the top of bracing piece has the operation board, places on the operation board to remain the etching board, and the mount has all been welded at the both ends of operation board, and the regulating plate is installed through fix with rivet in the top of mount, has seted up the spout on the regulating plate, and the inside of spout is equipped with the regulation pole, and the one end of adjusting the pole has the release handle through the fix withscrew, is equipped with locking device between release handle and the regulating plate, and the release handle is located the outside of regulating plate, the other end welding of adjusting the polehas the mounting panel, and when using, locking screw and then adjusts the horizontal position of pole among the accessible adjust the locking device in the locking screw hole of difference, and thenhas adjusted the pole botto