| 摘要 |
A hinge has a barrel, a resilient positioning sleeve, a combination leaf-pivot pin and a fastener. The positioning sleeve is mounted rotatably in the barrel and has an inner surface, a stepped expansion slot and at least one flat surface. The expansion slot is formed longitudinally through the positioning sleeve. The flat surface is formed opposite to the expansion slot on the inner surface. The combination leaf-pivot pin has a distal end, a proximal end, a leaf and a pivot pin. The pivot pin protrudes longitudinally from the leaf and has a positioning ring and a connecting shaft. The positioning ring is mounted in the positioning sleeve and has an outer surface and two flat surfaces formed opposite to each other on the outer surface and selectively corresponding to and seating in the flat surface in the positioning ring. The fastener connects to the connecting shaft.
|
