Adjustable lighting and ventilating window special for cigar air-curing room and cigar air-curing room
The utility model provides a special adjustable lighting and ventilating window for a cigar air-curing room and the cigar air-curing room. The special adjustable lighting and ventilating window comprises a horizontal track, a first window sash, a second window sash, a first rack track, a second rack...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a special adjustable lighting and ventilating window for a cigar air-curing room and the cigar air-curing room. The special adjustable lighting and ventilating window comprises a horizontal track, a first window sash, a second window sash, a first rack track, a second rack track and a window sash motor, the first window sash and the second window sash are both horizontally mounted on the horizontal track in a sliding manner; the first rack rail is fixed to the first window sash, the second rack rail is fixed to the second window sash, the first rack rail and the second rack rail are parallel to each other, and tooth parts of the first rack rail and the second rack rail are right opposite. The driving gear is clamped between the first rack track and the second rack track and is in meshing transmission with the first rack track and the second rack track at the same time. The window sash motor drives the first window sash and the second window sash to get close to each other or close t |
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