Control arm structure and double-wishbone suspension thereof

• Main Authors: WANG LEI, LV SHANGKUN, WANG LETIAN
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLE SUSPENSION ARRANGEMENTS; VEHICLES IN GENERAL

The utility model provides a control arm structure and a double-wishbone suspension thereof, and the control arm structure comprises a control arm body, which is provided with a steering knuckle connecting piece used for being connected with a steering knuckle; the fixed arm comprises a first fixed arm and a second fixed arm and is arranged on the control arm body; the extension arms comprise a first extension arm and a second extension arm; wherein the first fixing arm and the second fixing arm are hollow, and the first extension arm and the second extension arm are respectively inserted into the first fixing arm and the second fixing arm and are movably connected with the corresponding fixing arms. Therefore, the two extension arms can be inserted into the hollow structure of the fixed arm and movably connected with the hollow structure, the control arm can adapt to various vehicle types by adjusting the connecting length of the fixed arm and the extension arms, and the control arm and a mold thereof do not