| 摘要 |
A shock absorber includes a cylinder, a first buffering assembly, a second buffering assembly, and oil. The cylinder includes a separating portion protruding from an inner sidewall. The cylinder defines a first chamber and a second chamber positioned at opposite sides of the separating portion. The separating portion defines a through hole communicating between the first chamber and the second chamber. The first buffering assembly includes a piston rod received in the first chamber, and a first movable piston sleeved on the piston rod. The second buffering assembly includes a second movable piston received in the second chamber adjacent to the separating portion, a stabling piston received in the second chamber, and an elastic member received in the second chamber. The elastic member is positioned between the second movable piston and the stabling piston. Oil is filled between the first movable piston and the second movable piston. |
