| 摘要 |
A lower arm unit for a vehicle is provided to change a caster angle by varying an installation direction of a lower arm connector on a lower arm. A lower arm unit for a vehicle comprises a lower arm(100) having a bolting hole(110), a nut member(200) having an inserting recess(210), a lower arm connector(400) and a locking apparatus(300). The inserting recess has an inner diameter identical to that of the bolting hole. The lower arm connector is provided with a connector(410) formed at upper/lower portions of a shaft(420) inserted into the inserting recess. The locking apparatus is installed at an inner wall of the inserting recess. A plurality of installing recesses are formed at an inner wall of the inserting recess. The locking apparatus includes an elastic body installed in the installing recess and a ball moving out of the installing recess by the elastic body. |
