a ventilation window
A ventilation window and sash technology, which is applied in the field of ventilation windows, can solve the problems of low ventilation rate of windows, and achieve the effects of increasing ventilation rate, improving thermal circulation, and good ventilation conditions
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Embodiment 1
[0059] figure 1 It is a structural schematic diagram of the ventilation window provided by Embodiment 1 of the present invention; figure 2 It is a schematic diagram of a combination of multiple window sashes in Embodiment 1 of the present invention; image 3 Yes figure 2 Partial enlarged schematic diagram of A; Figure 4 It is a schematic diagram of the ventilation window frame structure in Embodiment 1 of the present invention; Figure 5 It is the front view of the ventilation window frame structure in Embodiment 1 of the present invention; Image 6 Yes Figure 5 Sectional view along line B-B; Figure 7 Yes Figure 5 Sectional view along line C-C; see Figure 1-Figure 7 As shown, Embodiment 1 of the present invention provides a ventilation window, including: a window mullion 101 , a window lower frame 102 , a storage box 103 , a plurality of window sashes 104 and a rack and pinion transmission mechanism. In the first embodiment, the number of window mullions 101 is ...
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