| 摘要 |
A lifting desk comprises a desk top, a support frame and a base, the support frame comprises an inner pipe and an outer pipe, the inner pipe having a top end and a bottom end, the inner pipe movably inserted into the outer pipe, the top end of the inner pipe pivotally joining the desk top, the bottom end of the outer pipe pivotally joining the base; a connecting bar and a drawing bar, one end of the connecting bar pivotally joining the center position of the inner pipe, the other end of the connecting bar slidably connected to the bottom surface of the desk top, one end of the drawing bar pivotally joining the base, the other end of the drawing bar slidably connected to the outer pipe. The desk top, the inner pipe and the connecting bar form a link mechanism, the desk top is therefore foldable, thus reducing the overall size of the lifting desk. The desk top can also incline based on the user's preference. The outer pipe, the base and the drawing bar form a second link mechanism, therefore, the base is foldable, thus reducing the overall size of the lifting desk. |
