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|1. (WO2017148380) SELF-CLOSING SIDE DOOR LOCK ASSEMBLY ACTUATOR|
|Applicants:||HAOYUE AUTOMOBILE SAFETY SYSTEM TECHNOLOGY LIMITED BY SHARE LTD.
|Title:||SELF-CLOSING SIDE DOOR LOCK ASSEMBLY ACTUATOR|
A Self-closing side door lock assembly actuator comprises a cover (1) and a housing (13). A ECU circuit board (16) is disposed in the housing (13), and is connected via a wire to a terminal of a motor (6). The motor (6) is connected to a double thread worm shaft engaged with and linked to a first gear of a duplex worm gear (9). A second gear of the duplex worm gear (9) is engaged with and linked to a large gear (12). The large gear (12) is connected and fixed to a Self-closing pulling string (15) which in turn is connected to a Self-closing rocker arm of a lock assembly (18). The ECU circuit board (16) is connected to a circuit board sub-assembly of the lock assembly (18).