Patent ID: 11912098
Assignee: SEGWAY TECHNOLOGY CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A rear suspension system of an all-terrain vehicle, comprising a left rear suspension assembly and a right rear suspension assembly, wherein the left rear suspension assembly and the right rear suspension assembly are disposed opposite to each other in a left-right direction, and each of the left rear suspension assembly and the right rear suspension assembly comprises:
an axle support;
a main control arm, wherein the main control arm comprises a first outer end, a first inner end, and a second inner end, and the first outer end is connected to the axle support through a ball joint bearing such that the first outer end is rotatably connected to the axle support;
a front upper control arm, wherein the front upper control arm comprises a second outer end and a third inner end, and the second outer end is connected to the axle support through a ball joint bearing such that the second outer end is rotatably connected to the axle support; and
a rear upper control arm, wherein the rear upper control arm comprises a third outer end and a fourth inner end, and the third outer end is connected to the axle support through a ball joint bearing such that the third outer end is rotatably connected to the axle support; and
a center connection line between the first inner end and the second inner end is L1, a center axis of the first outer end is L2, a center connection line between the third inner end and the fourth inner end is L3, a center connection line between the second outer end and the third outer end is L4, and L1, L2, L3, and L4 are parallel to each other.