| 摘要 |
An improved structure telescopic-type front fork cushion for bicycles comprised of lower bushings providing for coordinated excursive contact with the stanchion tubes and sliders that are installed at the lower ends of the sliders at the same position as the dropouts and in which a cushioning elastic body is installed inside a cross member-mounted steerer tube at the upper ends of the two stanchion tubes and that is situated between the center section of a connective block at the upper ends of the two sliders. As such, when the front wheel axle of a bicycle is installed into the dropouts, the lower bushings by means of the dropouts function as the direct fulcrum points of the raked arrangement of the stanchion tubes and the sliders such that the absence of stiction angles during their kinetic ascending and descending operation thereby providing the smoothness and responsiveness objectives claimed. Furthermore, only one single cushioning elastic body is installed between the two stanchion tubes and slides which in addition to effectively providing for simpler and more convenient assembly also offers much greater cushioning travel through stanchion tubes and sliders in which the cushioning force is always balanced.
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