FRAME BODY STRUCTURE OF PUSH OUT WINDOW
Provided is a frame body structure of push-out windows, including an outer frame and an inner leaf, wherein the outer frame is at least provided with an opening, the inner leaf is pivotally connected to the outer frame and opens and closes the opening of the outer frame, a channel is provided in a c...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Provided is a frame body structure of push-out windows, including an outer frame and an inner leaf, wherein the outer frame is at least provided with an opening, the inner leaf is pivotally connected to the outer frame and opens and closes the opening of the outer frame, a channel is provided in a closed area between the inner leaf and the outer frame, a frame body is arranged in the channel, and at least one airtight bar is provided at the outer frame and the inner leaf and attached to the protruding part of the frame body. When the inner leaf closes the opening of the outer frame, the at least one airtight bar at the outer frame and the inner leaf is able to fit into the frame body so as to enable the setting of the frame body not to affect the watertight and airtight effect. |
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