Anti-theft sliding window

Abstract

The invention discloses an anti-theft sliding window. The anti-theft sliding window comprises a window frame, an outer layer sliding window and an inner layer sliding window, wherein the outer-layer sliding window is fixed on the window frame through a lock catch piece arranged on the inner side, and the inner-layer sliding window is fixed on the window frame through a locking device arranged on the inner side; the lock catch piece comprises a lock piece and a fastener which are respectively arranged on the position, close to the window frame, of the inner side of the outer layer sliding window and the position corresponding to the window frame; the locking device comprises a mounting bottom plate arranged on the inner side wall of a lower frame strip of the window frame, a stepped bolt seat arranged at the top of the mounting bottom plate and a bolt piece arranged on the inner side wall, against the side of the lock catch piece, of the inner layer sliding window; and a plurality of fixing holes are formed in the top of one half of the mounting bottom plate on the side of the lock catch piece, two fixing bolts are arranged at the bottom of the stepped bolt seat, screw holes are formed in the ladder surfaces of the stepped bolt seat, the bolt piece comprises a screw rod seat arranged on the inner side wall of the inner layer sliding window and a screw rod in threaded connectionwith the bottom of the screw rod seat, and the other end of the screw rod is matched with the screw holes of the ladder surfaces. The anti-theft sliding window has an excellent anti-theft function.

Description

technical field [0001] The invention belongs to the technical field of sliding windows, in particular to an anti-theft sliding window. Background technique [0002] Sliding windows are a commonly used door and window component in modern buildings. Usually, the anti-theft structure of sliding windows is to install a crescent lock in the middle of the window frame. The crescent lock has a simple structure and fragile material, and is easily broken by thieves outside the window. . [0003] The anti-theft facilities for sliding windows in buildings are almost all iron fences. For family residents, because they are not uniformly equipped, first of all, the appearance is inconsistent. Climbing upstairs is easy to be stolen for the upper-floor resident who has installed the iron fence resident. This is not only unattractive in appearance, but also causes losses to neighbors. In order not to be stolen, windows must be completely closed before falling asleep at night or when going ...

AI Technical Summary

Problems solved by technology

[0003] The anti-theft facilities for sliding windows in buildings are almost all iron fences. For family residents, because they are not uniformly equipped, first of all, the appearance is inconsistent. Climbing upstairs, it is easy for the upper-floor residents who have installed the iron fence to be stolen

This is not only unsightly in appearance, but also causes losses to neighbors. In order not to be stolen, the windows must be completely closed before going to sleep at night or when going out during the day, which reduces the ventilation effect in the house.

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