Anti-theft structure for doors and windows

By designing a combined structure of the T-shaped main base and the L-shaped movable baffle, combined with the positioning system of positioning steel balls and support springs, the existing hinged anti-theft suspension operation problem is solved, and the convenient operation and stability of the anti-theft structure of doors and windows is achieved.

CN222701743UActive Publication Date: 2025-04-01陈晓鹏
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Patent Information

Application Number
CN202421398677.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-01
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing hinged anti-theft suspension is troublesome and is not convenient and fast enough to use.

Method used

An anti-theft structure of doors and windows is designed, including a T-shaped main base and an L-shaped movable baffle. Through the combination of hinge notch, hinge hole and hinge shaft, the 90-degree rotation of the movable baffle is achieved. Combined with the positioning structure of positioning steel balls, support springs and compression screws, the limit and stability of the movable baffle in use and closed states.

Benefits of technology

It realizes convenient operation of the anti-theft structure of doors and windows, avoids the doors and windows being completely opened, has a simple structure and is convenient and fast operation, and at the same time avoids the shaking of the movable baffle.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a door and window anti-theft structure, including a main body base and a movable baffle installed on the main body base, the main body base is T-shaped, one end of the main body base is provided with a fixing through hole, the other end of the main body base is provided with a hinge recess, both sides of the hinge recess are provided with hinge holes 1, the movable baffle is L-shaped, one end of the movable baffle is provided with hinge holes 2, the hinge holes 2 are also provided with hinge shafts, the two ends of the hinge shafts are rotatably arranged in two groups of hinge holes 1, the main body base is also provided with a positioning cavity near the hinge recess, a positioning assembly is provided in the positioning cavity, and the positioning assembly includes a positioning steel ball, a support spring and a clamping screw. The utility model relates to the technical field of door and window safety protection, and specifically provides a door and window anti-theft structure.
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