Integrated door lock

Abstract

The invention discloses an integrated door lock. The integrated door lock comprises a left shell, a left cover plate and a lock body; ratchet wheel shafts, a ratchet wheel shock absorption block and a detent are installed on the left cover plate, each ratchet wheel shaft is sleeved with a ratchet wheel, a ratchet wheel return spring is installed on each ratchet wheel, the ratchet wheel shafts are connected with the left cover plate in a rivet mode, and the detent penetrates through the ratchet wheel shafts and is connected with the left cover plate in a rivet mode; a buffering block and a detent shock absorption block are installed on the lock body and arranged on the two riveted ratchet wheel shafts in a sleeved mode, then an outward-opening rocker arm provided with a left outward-opening linkage arm is installed, an outward-opening rocker arm shaft is sleeved with the outward-opening rocker arm, a left outward-opening return spring is installed in, finally a left detent return spring, a left opening rocker arm and a left locking linkage arm are installed, and a left connecting plate is covered and riveted; a left current-conducting plate assembly, a worm sleeved with a worm wheel, a left signal rocker arm matched with a left signal rocker return spring, a first left worm wheel, a second left worm wheel, a left inward-opening rocker arm and a left inward-opening return spring are installed in the left shell. The integrated door lock is compact in structure, good in waterproof and dustproof performance, high in transmission efficiency, integrated in function and stable in performance.

Description

[0001] technical field [0002] The invention relates to the field of automobile parts, in particular to an integrated door lock. [0003] Background technique [0004] At present, most car door locks are split-type door locks. The locking or unlocking of the split-type structure is realized by the connection and transmission between the pull rod of the electric actuator and the mechanical part of the lock body. If the relative installation position of the actuator and the lock body is deviated or The deformation of the parts will cause the feedback signal to be unstable and affect the user's use. The noise during use is too large and the transmission efficiency is low. [0005] SUMMARY OF THE INVENTION [0006] The technical problem to be solved by the present invention is to provide a compact structure, excellent dustproof and waterproof, and high transmission efficiency in view of the above-mentioned defects such as unstable feedback signal, large noise in use, and...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a split door lock with a compact structure, excellent dust and water resistance, and high transmission efficiency in view of the above-mentioned defects in the prior art, such as unstable feedback signals, high noise during use, and low transmission efficiency. , functional integration, stable performance integrated door lock

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