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1. (WO2017148378) SELF-CLOSING SIDE DOOR LOCK ASSEMBLY

Pub. No.:    WO/2017/148378    International Application No.:    PCT/CN2017/075284
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Thu Mar 02 00:59:59 CET 2017
IPC: E05B 81/20
E05B 81/70
E05B 81/72
E05B 77/22
E05B 81/06
E05B 81/32
Applicants: HAOYUE AUTOMOBILE SAFETY SYSTEM TECHNOLOGY LIMITED BY SHARE LTD.
皓月汽车安全系统技术股份有限公司
Inventors: DAI, Hong
戴红
ZHOU, Shengbin
周胜斌
GUO, Jianyun
郭建云
Title: SELF-CLOSING SIDE DOOR LOCK ASSEMBLY
Abstract:
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.