The utility model relates to
brake technical field, concretely is a kind of high-efficiency
brake assembly, including connecting disc and
brake block, the surface of connecting disc is connected with
rocker arm column and passes through, one end of
rocker arm column is sleeved with connecting arm, the other end of
rocker arm column is fixedly connected with stop block, the surface of stop block is sleeved with rocker arm roller shaft, the surface of connecting disc is movably connected with brake block.The utility model is connected with the rotary connection of connecting disc and rocker arm column, under the connection of rocker arm column and connecting arm, the connection of rocker arm column and stop block, through the effect of rocker arm roller shaft and brake roller shaft, realize the
control effect of the angle of brake block and
brake pad on connecting disc, through the effect of brake roller shaft and rocker arm roller shaft,
brake pad can be opened, form five-axis
transmission brake, so compared with traditional brake, save effort and improve brake effect thirty percent, reduce rocker arm column abrasion, reduce
failure rate and improve service life.