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|1. (WO2017148378) SELF-CLOSING SIDE DOOR LOCK ASSEMBLY|
|Applicants:||HAOYUE AUTOMOBILE SAFETY SYSTEM TECHNOLOGY LIMITED BY SHARE LTD.
|Title:||SELF-CLOSING SIDE DOOR LOCK ASSEMBLY|
A self-closing side door lock assembly comprises a mechanical assembly and a central control assembly. The mechanical assembly comprises a cover plate sub-assembly, a lock sub-assembly, and a circuit board sub-assembly. The cover plate sub-assembly consists of a ratchet gear-pawl mechanism and a self-closing rocker arm mechanism. The lock sub-assembly comprises a ratchet gear reset spring (12) and a ratchet gear signal rocker arm disposed on a lock (15), a self-closing guiding piece (22), a guiding piece reset spring (14), a guiding piece shaft (7), a ratchet pawl reset spring (19), a lock damping pad (5), a locking connecting rod (24), an exterior handle rocker arm (26) and an exterior handle linking shaft (27) riveted together on a ratchet shaft (3) using an exterior handle reset spring (20) and an exterior handle rivet washer (17). The central control assembly comprises an inner cavity comprising a housing (32) and a cover (46). A signal circuit board (57), a pushing rod (34), a locking linking arm (35), an exterior locking linking arm (36), an interior locking linking arm (37), a lock core rocker arm shaft (56), and a lock core rocker arm (54) are disposed in the inner cavity.