Quick return type electric accelerator fatigue test device

• Main Authors: LIU XIN, WANG YUNCAI, LI JUN, XING YUANYUE, JIN KUNLIN, CHEN QIANCHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2014
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model relates to a quick return type electric accelerator fatigue test device which comprises a test bench base. The test bench base is successively and fixedly provided with a cylinder bracket, a double connecting rod bracket and an accelerator fixing rack. The cylinder bracket is fixed with a cylinder. The double connecting rod bracket is provided with first and second connecting rods. The other end of the first connecting rod and the other end of the second connecting rod are connected with first and second fixed shaft rollers. A roller return spring is arranged between first and second fixed shaft rollers. The accelerator fixing rack is provided with an accelerator assembly. The accelerator assembly is provided with an accelerator pedal. The accelerator pedal abuts against one end of a combined push rod. The other end of the combined push rod is fixed on a ladder-shaped guide plate. First and second fixed shaft rollers abut against the ladder-shaped guide plate. According to the technical sche