Pivoting mechanism and electronic device

An electronic device, comprising:

• a first body;
• a second body;
• and
• a pivoting mechanism, pivotally connected to the first body and the second body, so as to allow rotation of the first body relative to the second body, the pivoting mechanism comprising:
• a rotating shaft, disposed in the second body and having an axis;
• a linkage rod, having a first side and a second side that are opposite to each other, the first side having a pivoting portion that is pivotally connected to the rotating shaft, and the pivoting portion having a central region deviating from the axis of the rotating shaft;
• a cover, disposed between the first body and the second body;
• a limiting element, assembled to the cover and comprising a protruding portion;
• a limiting slider, comprising a first slide groove;
• a limiting ring, disposed between the rotating shaft and the linkage rod, the pivoting portion of the linkage rod and an end of the rotating shaft being assembled in the limiting ring;
• and
• a bracket, fixed to the second body and comprising a second slide groove, wherein the limiting slider is disposed between the limiting element and the bracket, the protruding portion of the limiting element passes through the first slide groove and the second slide groove, the second side of the linkage rod is connected to the limiting slider and the bracket, a shape of the first slide groove is different from a shape of the second slide groove, when the first body rotates relative to the second body, the rotating shaft rotates, the limiting slider is driven via the linkage rod, so as to drive the protruding portion of the limiting element sliding in the first slide groove and the second slide groove, such that the cover is movable between an deployed position and a closed position for covering a gap between the second body and the pivoting mechanism.