| 摘要 |
<p>The present invention about a length adjustable gas spring. The disclosed length adjustable gas spring comprises: an outer tube body installed in a first mounting member; an elastic member formed to slide inside the outer tube body, wherein a piston rod is fixed in a second mounting member; and a length adjustment unit combined with the rear end portion of the elastic member and controlling the forward and backward movement distance of the elastic member from the outer tube body.</p> |
