| 摘要 |
<p>An adjustable document file binding device comprises a binding seat and at least one binding element, wherein the binding element opening inward is slideably fixed in the binding seat to form a space for file, and after regulating these components can be fixed together in place by some fasten means. The binding seat is a rectangular frame constituted by a bottom wall, a rear wall perpendicular to the bottom wall and two side walls at end of the bottom wall and the rear wall, which opens in two directions. The binding element is a U-shaped body corresponding to the binding seat. One or plurals of retractable and detachable connectors for loose leaves are mounted between the binding seat and the binding element. If comprising at least two binding elements, the binding device can form at least two spaces for receiving files by sliding one or some binding elements. The present invention may be used to set loose leaves and other files simultaneously.</p> |
