| 摘要 |
A case (1) has a bottom (2) which has a first screw thread (7), and a lid (3) with a second screw thread capable of engaging with the first screw thread (7), in order to screw (or unscrew) the lid onto (or from) the bottom. A connector (16) is capable, when the first screw thread (7) is not engaged with the second (8), of forming an articulation between the lid (3) and the bottom (2) so as to allow the case to be opened (or closed). The connector (16) is at least in part free to rotate with respect to either the bottom (2) or the lid (3) and connect the bottom (2) to the lid (3) regardless of their respective angular positions.
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