A door lock rear panel mounting structure

By setting strip holes on the baffle and combining them with the design of positioning brackets and positioning posts, the problem of alignment between the baffle and the mounting groove in the door lock rear panel mounting structure is solved, achieving stable connection and noise reduction.

CN224282212UActive Publication Date: 2026-05-26GUANGDONG SAKURA INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG SAKURA INTELLIGENT TECH CO LTD
Filing Date
2024-12-31
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the existing technology, the baffle and mounting groove of the door lock rear panel mounting structure are difficult to align and install, resulting in high processing difficulty and inability to achieve alignment connection when there is dimensional deviation.

Method used

The baffle is designed with slotted holes, and the baffle is stably connected to the mounting slot by the combination of positioning frame and arc plate, and the positioning post and plug rod. At the same time, a planetary motor is used to drive the linkage mechanism to reduce noise and enhance the connection strength.

Benefits of technology

This design achieves stable alignment and installation of the baffle and the mounting slot, improving connection strength, reducing installation difficulty, and minimizing noise generation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224282212U_ABST
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Abstract

This application discloses a door lock rear panel mounting structure, including a fixing base with a mounting cavity. The fixing base has a sealing plate for closing the mounting cavity. A mounting groove is provided within the mounting cavity, and a positioning frame for mounting a linkage mechanism is provided within the mounting groove. A baffle is provided on the positioning frame, and the baffle has at least three or more slotted holes and screws. Screw holes corresponding to the slotted holes are provided in the mounting groove. The lower end of the baffle is positioned behind the positioning frame, and one end of the screw can move along the slotted holes and connect to the corresponding screw hole. To overcome the problem of difficult alignment between the baffle and the mounting groove in the prior art, this application provides slotted holes on the baffle and also sets the baffle to fit in a limiting fit with the positioning frame. This not only ensures the connection strength between the baffle and the mounting groove but also overcomes the alignment problem.
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