Frame structure for push shot window
The invention provides a frame structure for a push shot window. The frame structure for a push shot window comprises an external frame and an internal casement, wherein the external frame is provided with at least one opening; the internal casement is in pivot connection with the external frame, an...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention provides a frame structure for a push shot window. The frame structure for a push shot window comprises an external frame and an internal casement, wherein the external frame is provided with at least one opening; the internal casement is in pivot connection with the external frame, and can open/close the opening of the external frame; a groove is arranged in the closed area between the internal casement and the external frame; a frame is arranged in the groove; at least one airtight bar is arranged at the position opposite to the external frame and/or the internal casement; and when the internal casement closes the opening of the external frame, the airtight bar on the external frame and/or the internal casement attaches to the frame so that the arrangement of the frame does not damage the waterproofness and the air tightness. |
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