Door and window gear transmission lock box for rapid installation

CN224282226UActive Publication Date: 2026-05-26浙江京都五金科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
浙江京都五金科技有限公司
Filing Date
2025-04-29
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing door and window lock boxes are cumbersome to install, affect aesthetics, are easily damaged, and have exposed screws in the external environment, resulting in a reduced service life.

Method used

A lock box structure is designed, comprising a transmission lock box, a lock box cover plate body, and a lock box outer casing assembly. By setting side-rotating screw holes and insertion holes for the lock box outer casing assembly on the side surface of the transmission lock box, and using side-rotating screws, quick installation is achieved. The tight connection between the lock box cover plate body and the transmission lock box, and the wrapping of the lock box outer casing assembly, enhance stability and protective performance.

Benefits of technology

It enables rapid installation, improves the stability and aesthetics of the lock box, extends its service life, enhances protective performance, and ensures accurate positioning and smooth operation of doors and windows.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224282226U_ABST
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Abstract

According to the door and window gear transmission lock box for rapid installation, a side-screwing screw hole is formed in the side surface of at least one side of the transmission lock box and is matched with a mounting hole and a side-screwing screw in a lock box outer wrapping assembly, and rapid installation and fixation between a door and window profile and the transmission lock box are achieved. According to the design, the installation steps are simplified, the installation efficiency is improved, the stability and reliability of the lock box structure are effectively enhanced, screws can be prevented from being directly exposed on the surface, damage to the appearance of the lock box is avoided, and the overall attractiveness is improved. In addition, due to the matching mode of the side-screwing screw hole and the side-screwing screw, the lock box can be finely adjusted according to actual requirements in the installation process, and accurate positioning and stable operation of doors and windows are guaranteed. And meanwhile, the lock box cover plate body is tightly connected with the transmission lock box, and the wrapping function of the lock box outer wrapping assembly is achieved, so that the overall protection performance of the lock box is further improved, and the service life is prolonged.
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