Patent ID: 8038131
Filing Date: 2011-10-18
Classification: B60G,F16F

Abstract:
1. A shock-absorbing device, comprising: a shock-absorbing cylinder; an air cell mounted on the shock-absorbing cylinder; an upper seal cover mounted on an upper end of the air cell and having a side provided with a protruding mounting portion mounted on an upper end of the shock-absorbing cylinder; a lower seal cover mounted on a lower end of the air cell and having a side provided with a protruding mounting section mounted on a lower end of the shock-absorbing cylinder; wherein the upper end of the air cell has a periphery provided with a radially and outwardly extending upper retaining flange; the lower end of the air cell has a periphery provided with a radially and outwardly extending lower retaining flange; the upper seal cover has a periphery provided with a downward and inward extending bent upper locking hook which is directly hooked onto the upper retaining flange of the air cell so that the upper seal cover is directly mounted on the upper end of the air cell without needing any screw; the lower seal cover has a periphery provided with an upward and inward extending bent lower locking hook which is directly hooked onto the lower retaining flange of the air cell so that the lower seal cover is directly mounted on the lower end of the air cell without needing any screw.