All-terrain boarding tail board for special vehicle

• Main Authors: FU QUN, XU QINGLIN, CHEN WEIXIN, YANG XUANSONG, ZHONG HOUCHENG
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2020
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The utility model discloses an all-terrain boarding tail plate for a special vehicle. The all-terrain boarding tail plate comprises a flat plate, a movable mechanism and a ladder surface pedal, the flat plate comprises a flat plate body, a rotating support lug and a rotating shaft. The middle of the rotating shaft is sleeved with a wheel-shaped ring. The movable mechanism is a four-connecting-rodhorizontal transmission mechanism and comprises a cutting rod, an upper connecting rod, a lower connecting rod and a front connecting rod, the cutting rod is always tangent to the wheel-shaped ring, the ladder surface pedal is hinged to the flat plate body and comprises a ladder surface and a front support lug, the front support lug is arranged at the front lower part of the ladder surface, and the front connecting rod is connected with the front support lugs of all ladder surfaces. The pedal ladder is additionally arranged on the basis of the hydraulic tail plate, so that frequent and rapid getting-on and getting-off