Lock for container door

Abstract

The lock for the container door comprises a handle, a handle seat, two guide seats, hook lock seats, a lock rod, a connecting rod, a rotating block and a riveting column, the two hook lock seats are arranged at the upper end and the lower end of a container door frame respectively, one handle seat is arranged in the center of the container door in the length direction, and the two guide seats are arranged on the container door above and below the handle seat respectively. The rotating block is installed in the handle seat through the main rotating shaft, the main rotating shaft sequentially penetrates through the side wall of the handle seat, the rotating block and the side wall of the handle seat, the handle is fixed to the two ends of the main rotating shaft respectively, the rotating block is further hinged to one ends of the two riveting columns through the two driven rotating shafts respectively, and the main rotating shaft and the two driven rotating shafts form an isosceles triangle at the position of the rotating block. The main rotating shaft is located at the vertex of the isosceles triangle, the other ends of the two riveting columns are hinged to one ends of the two connecting rods respectively, the other ends of the two connecting rods are fixed to one ends of the two locking rods respectively, the other ends of the two locking rods penetrate through the two guide seats respectively, and the other ends of the two locking rods tilt upwards.

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