Fan and sweeping robot
A fan and fan motor technology, which is applied to manual sweeping machines, machine parts, machines/engines, etc., can solve the problems of insufficient air suction, insufficient suction at the end, and inability to suck debris, etc., to increase air suction and enhance suction , Improve the effect of cleaning effect
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[0046] The specific implementation manner of the present invention will be further described below in conjunction with the accompanying drawings. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.
[0047] Such as Figure 1-2 , Figure 7-9 and Figure 10-13 As shown, the fan 100 provided by the embodiment of the present invention includes a fan duct 1 , a fan motor 2 and two fan blades 3 installed in the fan duct 1 .
[0048] The blower cylinder 1 has an air inlet end 11 and an air outlet end 12 opposite to each other.
[0049] One of the fan blades 3 is located in the air inlet end 11 of the air cylinder, and the other fan blade 3 is located in the air outlet ...
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