CONTROL ARM STRUCTURE OF A SUSPENSION FOR DISPERSING LOAD APPLIED ON LINKS AND A VEHICLE BODY USING MANY LINKS FOR A VEHICLE

摘要

PURPOSE: A control arm structure of a suspension is provided to reduce the weight of a control arm and to improve durability by dispersing the load applied to a link and a chassis. CONSTITUTION: A control arm structure of a suspension comprises a first link member(110) of which one end is connected with a chassis(101), and the other end has a first hinge part(112), a second link member(120) of which one end is connected with the chassis and the other is hinge-coupled with the first hinge part, a third link member(130) of which one end is connected with the chassis and the other end has a second hinge part(132), a fourth link member(140) of which one end is connected with the chassis and the other end is hinge-coupled with the second hinge part, a fifth link member(150) of which one end is hinge-coupled with the first hinge part and the other end has a ball joint part(200), a sixth link member(160) of which one end is hinge-coupled with the second hinge part and the other end is connected with the ball joint part, and a rod member(170) ball-jointed with the ball joint part.