Lowerable container lock

A container locking device on a vehicle, for locking a container with a corner fitting to be transported on a loading surface of the vehicle, comprising a locking housing (1), a locking bolt (2), a first drive (3) and a second drive (6), wherein

• the locking bolt (2) has a shaft (20) and a locking head (21), which in the unlocked state can be inserted via an opening in the corner fitting of the container and in the locked state secures the container via projections engaging behind the opening in the corner fitting,
• the locking housing (1) with the locking bolt (2) can be lowered and raised again by means of a lever mechanism (7), from a locking position in which the locking head (21) protrudes sufficiently over the loading surface for locking with the corner fitting of the container, to a rest position in which the locking head (21) does not protrude above the loading surface,
• the first drive (3) is operatively connected exclusively to the locking bolt (2),
• the second drive (6) is operatively connected to the lever mechanism,
• wherein the first drive (3) has a first double-acting pneumatic cylinder (30) with a first piston rod (31) movable in an actuation direction (X) and the second drive (6) has a second double-acting pneumatic cylinder (60) with a second piston rod (61) which can also be moved in the actuation direction (X), and wherein the second pneumatic cylinder (60) is provided in the actuation direction (X) behind the first pneumatic cylinder (30) and together with it is arranged on and/or in one elongated drive box (34) and is connected to the lever mechanism (7) via laterally guided push rods (62), and
• wherein the lever mechanism (7) includes, on the locking housing which can be raised and lowered, a horizontal and perpendicular to the actuation direction (X) oriented crank pivot (71), a crank rod (72) which is articulated to the push rod (62), and a lever (73) which can be rotated about the crank pivot (71) by means of the crank rod (72).