Patent attributes
A hinge includes: a trajectory limiting mechanism, including a first slider and a second slider; a first hinge bracket, for cooperating with the first slider and the second slider, the first hinge bracket being configured to limit rotation trajectories of the first slider and the second slider; a synchronization mechanism, cooperating with the trajectory limiting mechanism, for driving the first slider and the second slider into rotation relative to the first hinge bracket in a preset direction respectively; and a locking mechanism, cooperating with the synchronization mechanism, the locking mechanism having a locked state in which the locking mechanism is configured to prevent movement of the synchronization mechanism to maintain a relative positional relationship between the first slider and the second slider.