The utility model discloses a handrail component, including parent tube, a plurality of transition piece and pipe box, the transition piece is the arc chip architecture, and a plurality of transitionone -tenth delegation fixed a setting of array is in the parent tube is peripheral, the pipe box is inside hollow tube -like piece, pipe box laminating cover is established the parent tube reaches theperiphery of a plurality of transition pieces, just pipe box inner wall fovea superior is equipped with a plurality of recesses, and is a plurality of the recess is with a plurality of the transitionpiece is corresponding, it sets up at least three -layer to have abandoned prior art handrail component: steel pipe, waterproof cannulas and hold the structure of cover utilize a plurality of transition, with the pipe box cooperation, have formed the position that handle held on the pipe box body, have not only alleviateed weight on the whole, convenient equipment moreover, and the stability height has improved the security, a handrail is still provided simultaneously.