Supplementary device of marking time of getting on bus

The utility model discloses a supplementary device of marking time of getting on bus, including a middle supporting beam assembly, a left side, right pedal support and two footboards. A left side, right pedal support are installed with the bolt in middle supporting beam assembly both ends, a left side, right pedal support other for the one end bolt install the footboard. The beneficial effects of the utility model are that: the airfoil is connected under the supporting beam in the middle of the device of marking time increases, a middle supporting beam and frame, makes the support mounting point reduction of marking time, holds the drop little with marking time, has reduced the steel pipe deflection of bending greatly, has improved the support the stiffness that marks time, the reliability height, and overall structure is simple, and is with low costs. 本实用新型公开了种辅助上车踏步装置，包括中间支撑梁总成，左、右踏板支架和两个踏板。所述中间支撑梁总成两端用螺栓安装有左、右踏板支架，左、右踏板支架的另外端用螺栓安装有踏板。本实用新型的有益效果是：踏步装置增加中间支撑梁，中间支撑梁与车架下翼面连接，使踏步支架安装点降低，与踏步端落差小，大大减小了钢管折弯变形量，提高了