Motormeter overarm brace of easily fixing a position

The utility model discloses a motormeter overarm brace of easily fixing a position, which comprises a mounting rack, the mounting bracket includes the mounting panel, two stoppers of front and back difference fixedly connected with of mounting panel, set up evenly distributed's mounting hole on the mounting panel, the left surface of mounting panel and right flank are all offered jaggedly, and the inside of breach is offered flutedly, and the inside of recess is provided with first spring, and the inside and the fixedly connected with push pedal of recess to breach are extended to the one end of first spring, the push pedal through a first round pin swing joint in the inside of breach, a side fixedly connected with clamp plate of first spring is kept away from in the push pedal. This motormeter overarm brace of easily fixing a position, mounting panel two stoppers positive and back cooperate the fixture block of the mounting panel left and right sides to fix the upper surface at the mounting panel with the in