Hinge mechanism and electronic device

The invention discloses a hinge mechanism and electronic equipment, and belongs to the field of communication equipment.The hinge mechanism comprises a base, a first rotating part, a second rotating part, a first connecting part, a second connecting part, a first synchronous swing arm and a second synchronous swing arm, and the hinge mechanism has a first state and a second state; under the condition that the hinge mechanism is in the first state, the first connecting part is located on one side of the base, and the second connecting part is located on the other side of the base; when the hinge mechanism is in the second state, the first connecting part and the second connecting part are both located on the side, facing the screen supporting face of the base, of the base. 本申请公开一种铰链机构和电子设备，属于通信设备领域，铰链机构包括基座、第一转动部、第二转动部、第一连接部、第二连接部、第一同步摆臂和第二同步摆臂，所述铰链机构具有第一状态和第二状态，在所述铰链机构处于所述第一状态的情况下，所述第一连接部位于所述基座的一侧，所述第二连接部位于所述基座中的另一侧；在所述铰链机构处于第二状态的情况下，所述第一连接部和所述第二连接部均位于所述基座朝向其屏幕支撑面的一侧。