A multifunctional front door lock body

Abstract

The invention discloses a multifunctional front door lock. The multifunctional front door lock comprises a lock head sub assembly, a lock shell sub assembly and an automatic opening sub assembly. In the lock head sub assembly, a locking worm gear, a locking rotating worm gear, a first driving mechanism, a super lock worm gear, a second driving mechanism, an assembly locking assembly, an electric door opening rocker arm and an electric door opening pull rod are arranged at the top of a lock body. A false-locking-preventing rocker arm and an external locking rocker arm are arranged at the top of the assembly locking assembly in a rotating mode, an opening rocker arm torsion spring, an external opening rocker arm and an opening rocker arm are arranged at the top of the lock body, a ratchet wheel and a pawl are arranged at the bottom of the lock body, a cover plate covers the bottom end of the lock body, the lock shell sub assembly comprises a shell cover, an internal locking rocker arm, an internal locking rocker arm torsion spring, an internal opening rocker arm and an internal opening torsion spring, the automatic opening sub assembly, an electric door opening rocker rod, an electric door opening sliding plate and the pawl are sequentially connected in a transmission mode, and the opening rocker arm and the internal opening rocker arm are in transmission. The multifunctional front door lock integrates multiple functions, and is convenient to use and good in maneuverability.

Description

technical field [0001] The invention relates to the field of automobile lock bodies, in particular to a multifunctional front door lock body. Background technique [0002] The one-piece front door lock body is an improved product of the split-type lock body. It is the result of the integration of the split-type door lock and the electric control actuator of the door lock. It is the development trend of the front door lock body at home and abroad. It has compact structure, dustproof and waterproof, The transmission efficiency is high and the like, but the function of the existing integrated front door lock body is single, which cannot satisfy consumers' demands on the operability of the front door lock body. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-functional front door lock body that integrates multiple functions, is easy to use and has good maneuverability, aiming at the above-mentioned defect of ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a multifunctional front door lock body that integrates multiple functions, is easy to use, and has good maneuverability in view of the above-mentioned defects of the single function of the front door lock body in the prior art.

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