Flexible banister rod device has

The utility model discloses a flexible banister rod device has, including one -level brake lever, connecting block and secondary brake lever, the mounting groove has been seted up to the right -hand member of one -level brake lever, and the front end opening of mounting groove sets up, and first through -hole has been seted up at the upper and lower both ends of mounting groove, and first screw hole has been seted up to the rear end of mounting groove, the connection of mounting groove internal rotation is equipped with the connecting block, and the vertical second through -hole of having offered on the connecting block is equipped with the round pin axle in first through -hole and the second through -hole, and the one -level brake lever is connected through the rotation of round pin axlewith the connecting block, and the second screw hole has been offered to the rear end of connecting block, and the 2nd threaded hole internal thread of a threaded holes and is connected with first screw, secondary brake lever