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

Pending Publication Date: 2022-04-12
SUZHOU JIANDANYOUWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing fans only have one fan blade, the air suction volume is not large enough, and the suction at the end is not enough, so that the larger particles of debris cannot be sucked into the dust box, and manual secondary cleaning is required

Method used

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  • Fan and sweeping robot
  • Fan and sweeping robot
  • Fan and sweeping robot

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Embodiment Construction

[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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PUM

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Abstract

The invention discloses a draught fan and a sweeping robot. The draught fan comprises a draught fan air duct, a draught fan motor and two fan blades installed in the draught fan air duct. The fan air duct is provided with an air duct air inlet end and an air duct air outlet end which are opposite to each other; wherein one fan blade is located in the air inlet end of the air duct, and the other fan blade is located in the air outlet end of the air duct. The fan motor is installed in the fan air duct, and the fan motor is located between the two fan blades. And the output end of the fan motor is connected with the fan blades through a rotating shaft. According to the fan and the sweeping robot disclosed by the invention, the two fan blades are arranged in the air duct of the fan and rotate synchronously, so that the air suction amount is increased, the suction force is enhanced, large-particle sundries can also be sucked into the dust collection box, and the sweeping effect is improved.

Description

technical field [0001] The invention relates to the technical field of air suction equipment, in particular to a fan and a sweeping robot. Background technique [0002] Sweeping robots bring great convenience to people's daily cleaning. The walking chassis of the sweeping robot is integrated with dust collection boxes, air ducts, fans, water boxes, etc. The bottom of the walking chassis of the sweeping robot is integrated with brushes, mops, etc. The fan is installed in the air duct to remove dust by suction. [0003] Existing fans only have one fan blade, the air suction volume is not large enough, and the suction at the end is not enough, so that larger particles of debris cannot be sucked into the dust box, and manual secondary cleaning is required. [0004] In view of this, it becomes necessary to provide a blower fan and a sweeping robot with large suction volume and strong suction. Contents of the invention [0005] The object of the present invention is to overc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D19/00F04D25/06F04D29/52F04D29/54F04D29/38F04D29/30F04D29/64F04D29/70A47L11/40A47L11/24
Inventor 杨永波
Owner SUZHOU JIANDANYOUWEI TECH CO LTD
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