| 摘要 |
<p>Disclosed is a removable, secure, triple-fold burglar-proof sliding window screen, comprising an upper transverse base frame (10), an upper transverse framework profile (20), a lower transverse base frame (30), a lower transverse framework profile (40), a vertical base frame (50), a vertical framework profile (60), a snap-fastening (70), an upper centre support (80), a lower centre support (90), an upper sliding flap profile (100), a lower sliding flap profile (110), a vertical sliding flap profile (120), a steel mesh (130), a batten (140), a handle (150) and a snap-in post (160). Oblique hook fastenings (25, 45) of the upper transverse framework profile (20) and the lower transverse framework profile (40) are respectively connected to U-shaped grooves (13, 33) of the upper transverse base frame (10) and the lower transverse base frame (30), and an oblique hook fastening (113) of the lower sliding flap profile (110) is connected to a U-shaped groove (94) of the lower centre support (90). A cylindrical boss (71) of the snap-fastening (70) is inserted into a key hole (51) of the vertical base frame (50), a base (72) of the snap-fastening (70) is connected to a notch groove (65) of the vertical framework profile (60) by means of a screw, and a recess (35) of the lower transverse base frame (30) is connected to a boss (43) of the lower transverse framework profile (40), and fixed using the snap-in post (160). The screen window is easy to remove and has good burglar-proof performance.</p> |
