DOOR LOCK DEVICE FOR CAR

PURPOSE:To improve operation efficiency and to promote safety by providing locking and unlocking machinery capable of moving to or unlocking and a locking position and also providing safety machinery capable of moving to the locking and unlocking positions. CONSTITUTION:Locking and unlocking machineries 11 and a safety machinery 18 capable of moving to an unlocking position and locking position are provided to the unlocking position and locking position. After that, a lock knob 16 con nected to the locking and unlocking machinery 11 and immersed downward from the mounting surface of the inside of a door in a locking state is provided. Then, a locking and unlocking actuator 26 is provided, and the locking and unlocking machinery 11 is moved to the locking position and unlocking position by a locking and unlocking operation switch connected to the locking and unlocking machinery 11 and provided to the inside and outside of a car. In addition, a safety actuator 27 is provided, and the safety machinery 18 is moved to the unlocking position and locking position by an operation switch connected to the safety machinery 18 and provided to the inside and outside of the car.