Unlocking mechanism of automobile door lock: Fid-Bau Portal

Unlocking mechanism of automobile door lock

ZHU ZIZHENG / TANG XIN

The invention discloses an unlocking mechanism of an automobile door lock. The unlocking mechanism of the automobile door lock comprises a base, a lock catch mechanism, a locking actuating rod, an outer door handle connecting rod, an inner door handle connecting rod, a releasing actuating rod and an unlocking connecting rod, and the lock catch mechanism is arranged on the base and comprises a releasing push rod which can conduct pivoting and conduct displacement in the longitudinal direction; the middle sections of the locking actuating rod, the outer door handle connecting rod and the inner door handle connecting rod are arranged on the base through pivots, and one part of the inner door connecting rod abuts against one end of the outer door handle connecting rod; one end of the releasing actuating rod is connected with one end of the locking actuating rod through a pivot in a locked mode, the other end of the releasing actuating rod is connected with the other end of the outer door handle connecting rod through a pivot, the releasing actuating rod can be driven by the locking actuating rod to conduct pivoting relative to the outer door handle connecting rod to be aligned to the releasing push rod, and the releasing actuating rod can be driven by the outer door handle connecting rod to push the releasing push rod to conduct pivoting; one end of the unlocking connecting rod is connected with one end of the inner door handle connecting rod through a pivot, and the other end of the unlocking connecting rod is in linkage with the other end of the locking actuating rod in a locked mode. According to the unlocking mechanism of the automobile door lock, a locked automobile door lock can be unlocked by pulling an inner door handle.

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