| 摘要 |
The hinge comprises a first leaf 20 for connection to a door of an enclosure such as a cubicle, and a second leaf 40 for connection to a frame. An intermediate leaf 30 is pivotally connected to the first and second leaves and is fixed in position relative to the first leaf by a releasable locking mechanism. The locking mechanism engages with receiving part either within the first leaf or within the door and is accessible from outside the enclosure when the door is closed. The locking mechanism may be a pin 70 with a threaded end to engage with internally threaded receiving parts 24, 53. The receiving part may be provided in a separate pin 51 which may rotate within the intermediate leaf. The intermediate leaf may comprise two pivotally connected leaves which can be locked to the first leaf either independently or together. |
