The utility model belongs to the technical field of vehicle damping
system relates to an adjustable progressive rear damping
system, the car frame, the side of car frame is provided with first hinged point, second hinged point and third hinged point from top to bottom, rear
rocker arm, the front end of rear
rocker arm is hinged with third hinged point, and the upper portion of rear
rocker arm is integrally formed with lower rocker arm mounting seat, lower rocker arm, the middle part of lower rocker arm is hinged on lower rocker arm mounting seat,
shock absorber, the upper end of
shock absorber is hinged with first hinged point, and the front end of lower rocker arm is hinged with lower end, adjustable connecting rod
assembly, the adjustable connecting rod
assembly includes the first adjustable connecting rod and the second adjustable connecting rod of symmetrical setting in the left and right sides of
shock absorber, and the front end of first adjustable connecting rod and second adjustable connecting rod is hinged with second hinged point, and the rear end is hinged with the rear end of lower rocker arm. The adjustable progressive rear damping
system provided by the utility model changes the length of connecting rod, and the damping performance of damping system can be fully played.