The invention discloses a recoverable pedal plate of a coach side door. The recoverable pedal plate comprises a pedal plate body, wherein a first rocker arm is hinged to each of the symmetrical positions of the two sides of the rear part of the pedal plate body; the upper ends of the two first rocker arms are respectively fixed to a rotating shaft; a second arm is respectively hinged to each of the symmetrical positions of the two sides of the middle part of the pedal plate body; a first supporting frame and a second supporting frame are respectively arranged on a vehicle bottom framework below the coach side door; the upper ends of the two second rocker arms are respectively hinged to the first supporting frame and the second supporting frame; the rotating shaft is arranged between the first supporting frame and the second supporting frame through a bearing; a worm gear is fixedly arranged on the rotating shaft; a screw rod is arranged on the first supporting frame through the bearing; the worm gear and the screw rod are in meshed transmission; the screw rod is driven by a driving device; a controller of the driving device is arranged on a maneuvering desk. According to the recoverable pedal plate of the coach side door, passengers can conveniently get on/off, and when a coach is driven forwards, the pedal plate can be retracted below the coach side door, so that the advancement of the coach is not impeded.
Recoverable pedal plate of coach side door
2015-04-29
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Coach side wall frame structure with emergency door frame and coach
European Patent Office | 2015
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