Turntable and storage cabinet

A turntable, comprising a tray and a base,

• a heart-shaped sliding rail and a straight sliding rail being provided on the base, wherein the heart-shaped sliding rail surrounds the straight sliding rail;
• a first rod and a second rod being provided on a bottom of the tray and arranged on a symmetrical line of the bottom of the tray, wherein the first rod is slidably matched with the heart-shaped sliding rail, and the second rod is slidably matched with the straight sliding rail;
• when a position of the tray relative to the base is at an initial position, the symmetrical line of the bottom of the tray is collinear with a symmetrical line of the heart-shaped sliding rail, and the straight sliding rail extends along the symmetrical line of the heart-shaped sliding rail;
• and
• when the position of the tray relative to the base switches from the initial position to a picking position, the first rod slides along the heart-shaped sliding rail and the second rod slides along the straight sliding rail, making the tray rotate circumferentially relative to the base with an outer circumferential surface of the tray being prevented from interfering with an inner wall of a chamber which is configured for placing the turntable and thus accommodating the tray therein;
• wherein a bottom surface of the base is concaved upwards to form a concave portion, the heart-shaped sliding rail is located within the concave portion, and a plurality of reinforced structures is provided on the concave portion and connected to the heart-shaped sliding rail.