Inward opening frame type window
The invention discloses an inward opening frame type window and relates to the technical field of building engineering. The inward opening frame type window comprises an opening sash, a turnover frame and a sash frame, wherein the opening sash is an outward opening sash; the sash frame is of an inwa...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses an inward opening frame type window and relates to the technical field of building engineering. The inward opening frame type window comprises an opening sash, a turnover frame and a sash frame, wherein the opening sash is an outward opening sash; the sash frame is of an inward opening frame structure. The inward opening frame type window is characterized by further comprising an inner frame positioner, wherein the inner frame positioner is arranged in a connecting groove opening of the opening sash and the sash frame. The inward opening frame type window further comprises a positioning head and a connecting screw, wherein the positioning head is strip-shaped; the width of the positioning head is matched with that of the connecting groove opening; a connecting hole is formed in the middle of the positioning head; the connecting screw is vertically arranged; one end of the connecting screw is in threaded connection with the turnover frame, and a stop element is arranged at the other end |
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