| 摘要 |
A level adjusting device includes a base, first and second posts standing upright from the base, a first push lever movable in a vertical direction, a second push lever movable in the vertical direction, a pivot post standing upright from the base and spaced apart from the first and second posts, first and second pivot pins extending in a transverse direction relative to the vertical direction, a pivot block pivoted to the pivot post through the first pivot pin, a carrier plate connected to the first and second push levers and pivoted to the pivot block through the second pivot pin, and a biasing unit disposed between and connected to the carrier plate and the base. |
