Antitheft screen window having steel mesh and frame-in frame
The utility model discloses an antitheft screen window having a steel mesh and a frame-in frame. The antitheft screen window comprises an outer frame, the frame-in frame, the steel mesh, and a frame-in frame fixing lock. The upper end of the frame-in frame is clamped and arranged in the inner side o...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an antitheft screen window having a steel mesh and a frame-in frame. The antitheft screen window comprises an outer frame, the frame-in frame, the steel mesh, and a frame-in frame fixing lock. The upper end of the frame-in frame is clamped and arranged in the inner side of the upper end of the outer frame, while the lower end of the frame-in frame is fixed in the inner side of the lower end of the outer frame through the frame-in frame fixing lock. The frame-in frame is internally equipped with the steel mesh. The steel mesh is mounted inside the frame-in frame through metal fixing nails. The frame-in frame fixing lock is provided with a switch handle. The switch handle is connected with a shaft coupler. The shaft coupler is provided with a locking projection. The inner side of the lower end of the outer frame is provided with a locking device arranged corresponding to the locking projection. The antitheft screen window is convenient to mount and can be mounted from the indoor plac |
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