An automatic opening and closing device for the oil screen of a European-style range hood
An automatic opening and closing, range hood technology, applied in the direction of oil fume removal, heating methods, household heating, etc., can solve the problems of polluting the kitchen environment, oil fume backflow polluting the kitchen air, affecting people's health, etc., to block the backflow of oil fume, prevent Effects of Air Pollution
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[0013] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the embodiment of the present invention proposes an automatic opening and closing device for the oil screen of a European-style range hood, which includes a chassis 8, a lifting mechanism 2 and an oil net 4, the bottom of the chassis 8 is provided with an air inlet 9, and the lifting mechanism 2 accommodates Inside the protective box 26, it includes a fixed plate 21, a side rail 22, a rack 28, a motor 25 and a connector 20. The fixed plate 21 is fixed below the fan system 1 inside the chassis 8. The track bracket 23 is in a rectangular parallelepiped structure. Fixed on the bottom of the fixed plate 21, side rails 22 are provided on both sides, a rack rail 29 and a motor bracket 24 are provided on the front, the rack 28 is fixed on the rack rail 29, the motor 25 is fixed on the motor bracket 24, and the motor 25 is powered The output end is provided with a gear 27, and the gear 27 is meshed ...
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