| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vehicle door lock drive device 1 capable of reducing the number of parts and number of assembly steps. SOLUTION: When a motor 2 generates a torque in forward direction, the torque of the motor 2 is transmitted from a resin rotating body 3 to a first torque transmission part 31, and an operating lever 5 rotates an output shaft 4 in locking direction to operate a door lock for locking. When the operating lever 5 comes into contact with a locking side stopper 41 and the rotation of the operating lever 5 is stopped, the first torque transmitting part 31 and a first projected piece 36 of the operating lever 5 are elastically deformed to reduce operating noise and impact force generated when the first torque transmission part 31 of the operating lever 5 comes into contact with the locking side stopper 41 of the resin case 7. Thus, since the number of parts and the number of assembly steps can be reduced, a low cost vehicle door lock drive device 1 can be provided.</p> |
