Take gear drive's european style range hood

The utility model discloses a take gear drive's european style range hood, including smoke deflector, fan subassembly and collection smoke chamber, still include a gear drive, and gear drive including link firmly in the fixed plate that collects smoke chamber upper end or fan subassembly lower extreme, install on the fixed plate and can provide just direction changing motor, link to each other with the fixed plate activity and can be for fixed plate longitudinal movement's motion guide rail, link firmly the mounting panel and the gear of motion guide rail, wherein, the motor directly or indirectly drives gear revolve, vertically is provided with the rack with gear engaged with in one side of mounting panel, and the lower extreme of mounting panel links firmly smoke deflector. Wheel and rack's cooperation makes the smoke deflector motion more at the uniform velocity, gently, reliably among its technical scheme, and rack and pinion's manufacturing process guarantees its wearability wholly to improve the life of