| 摘要 |
The utility model relates to a paper pressing mechanism of an automatic paper shredder, which comprises a paper pressing plate, a first fixed plate, a second fixed plate and two link mechanisms. The two link mechanisms are symmetrically arranged between the paper pressing plate and the first fixed plate. The connecting manner of the two link mechanisms is the same. When the first fixed plate and the second fixed plate are vertical to each other, the distance from the paper pressing plate to the first fixed plate is the longest. When the first fixed plate and the second fixed plate are parallel to each other, the distance from the paper pressing plate to the first fixed plate is the shortest. When an upper cover of the automatic paper shredder is opened or closed, the paper pressing plate is driven by the link mechanisms. When the upper cover is open, the paper pressing plate is pulled up by the link mechanisms to be opened together with the upper cover. When paper is fed and the upper cover is closed, the paper pressing plate is opened by the link mechanisms and smoothly pressed on the paper, and the link mechanisms generate pressure at the same time to compress the paper tightly on a paper feeding roller below a paper feeding device. Therefore, the paper pressing mechanism of the automatic paper shredder is quite convenient in operation. |
