| 摘要 |
A rotatable hinge has a rotatable bracket, a pivot bracket and a pivot shaft. The pivot bracket is mounted below the rotatable bracket and has two connecting walls perpendicularly formed on the pivot bracket and two stands mounted on the connecting walls. One connecting wall has a pivot hole and a pintle. The pintle extends in the pivot hole, allows the pivot bracket rotatably to be mounted with the pintle and has a limit. The limit is riveted on the pintle and has an inverse-V-shaped curved edge facing the pivot bracket. The curved edge has two slanted edges and an angle between the slanted edges. The pivot shaft is mounted securely with the rotatable bracket, is mounted rotatably with the pivot bracket and has an enlarged end selectively abutting the limit to make a rotation of the rotatable bracket depend on the angle.
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