Automobile power-driven automatic expanding footboard

• Main Authors: LIU CUNBIN, SONG HONGWEI, HUANG XUELIANG, RAO LIANGXING, HUANG XINLEI, ZOU ZHIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2010
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The invention relates to an automobile power-driven automatic expanding footboard which is characterized in that: a bracket is connected with a supporting frame, the inner walls at two sides of the supporting frame are respectively connected with sliding rods, a linear bearing is sheathed on the sliding rod, one end of the linear bearing is fixedly connected at the end of the footboard, a mounting beam is connected in the middle part of the bottom end of the supporting frame, a motor is arranged on the mounting beam and is supported by a connecting rod, the motor is connected with a pair of shearing-type driving levels symmetrically by a drive gear of a gear box, the shearing-type driving levels are connected with the footboard, and the motor is connected with an anti-collision controller. The automobile power-driven automatic expanding footboard has the advantages tat: 1. motor output teeth are adopted to transmit to driven gears of the gear box, and the driven gear output teeth drive two arms to do two-way