Electric suction and opening structure of integrated automobile door lock

By designing an integrated car lock with an electric suction and opening structure, and utilizing a torsion spring and a reset mechanism to achieve unidirectional rotation of the motor, the problem of frequent motor start-up and closing is solved, and the durability of the components and the smoothness of the car door opening and closing are improved.

CN122407018APending Publication Date: 2026-07-17SHENZHEN AIPU PRECISION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN AIPU PRECISION TECH CO LTD
Filing Date
2026-05-19
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing car door locks with integrated electric opening and closing modes require the motor to reverse and reset during each working cycle, resulting in frequent motor opening and closing, short lifespan, complex control, inconsistent load, and easy damage.

Method used

An integrated car lock with electric suction and electric opening structure is adopted. Through the design of the drive module, electric suction component and electric opening component, the motor can be rotated in one direction by using torsion spring and reset mechanism. Combined with the meshing of output wheel and transmission gear segment, the reverse action of motor is reduced and control is simplified.

Benefits of technology

It improves the durability and control simplicity of moving components, reduces the risk of motor stall, and enhances the smoothness of door opening and closing and user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122407018A_ABST
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Abstract

The application discloses an electric suction and opening structure of an integrated automobile lock, which comprises a housing, a driving module, an electric suction assembly and an electric opening assembly which are arranged in the housing, wherein the driving module is provided with an output wheel, the output wheel drives the electric opening assembly and the electric suction assembly in sequence through one-way rotation to perform electric opening and electric suction actions, and the corresponding action reset and electric opening and electric suction cycle reset are completed. Compared with the traditional structure, the motor of the driving module has no reverse action and needs not to be frequently started and stopped, so that the durability of the moving member is higher, the reversing reset of the moving member is smooth and low-impact, the motor blockage is effectively avoided, the durability of the motor is improved, and the strength requirement of the structural member is reduced.
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