The utility model belongs to the technical field of door, lid opening and closing structure, concretely relates to two linkage structure, the function of having solved current door closure opening and closing structure while switching is simple, can not satisfy specific demand sometimes, the correspondence of difference switching needs two sets of mechanisms, and occupation space is big, and is loaded down with trivial details, with high costs. Its linkage arm AND gate I is connected as an organic wholely, is provided with two -way jar and support on the door II, and two -way jar push rod is as an organic whole with the locking arm connection, and stop device is connected as an organic wholely with two -way jar and support. The utility model discloses can make two doors or lid simultaneously switching or switching only, it is simple, reliable, with low costs.