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A sweeping robot

A technology of sweeping robot and cyclone separator, applied in the field of sweeping robot, can solve the problems of affecting the filtration efficiency, blocking the filter gap of the cyclone separator, and it is difficult for the user to clean the outer wall of the cyclone separator, etc., and achieves the requirements of reducing the concentration of force and reducing the accuracy. Effect

Active Publication Date: 2021-02-02
SHARKNINJA CHINA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this dust separation device can effectively filter dust, the shield covers the outer wall of the cyclone separator, making it difficult for the user to clean the outer wall of the cyclone separator at the shield place
If fine dust accumulates on the outer wall of the cyclone separator, it may block the inlet of the cyclone separator and the filter gap of the shield, affecting the filtration efficiency

Method used

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  • A sweeping robot
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Embodiment Construction

[0025] Below in conjunction with accompanying drawing, the utility model is described in further detail.

[0026] see figure 1 and figure 2 , a sweeping robot, including a main body 1 and a cyclone separator 2, the cyclone separator 21 includes a cyclone separator 21, a filter assembly 22, and a cup body 23 with a cup mouth. The filter assembly 22 is set on the cyclone separator 21 and covered with the cyclone separator 21 on the mouth of the cup, and the filter assembly 22 and the cup body 23 are enclosed to form the dust collection chamber 11 .

[0027] see image 3 and Figure 5 , the side wall on the cup body 23 is provided with an inlet 7, which is used to enter the dust collection chamber 11 for the airflow with dust; Inlet 213, the top surface of the cyclone separator 21 has an air outlet 211, the airflow enters the cyclone separator 21 from the air inlet 212 to separate the dust, the dust is discharged from the ash outlet 213, and the filtered airflow flows out fr...

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PUM

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Abstract

The invention discloses a sweeping robot, which comprises a main body and a cyclone separation device. The cyclone separation device includes a cyclone separator and a filter assembly set on the cyclone separator. The filter assembly includes a hard upper ring, a hard lower ring, a flexible filter screen connecting the upper ring and the lower ring, the upper ring is connected to the upper end of the cyclone separator, and the lower ring has a movable stroke along the height direction of the cyclone separator. The lower ring moves along the height direction of the cyclone separator to adjust the axial length of the filter assembly to meet the axial length requirements of the filter assembly when it is installed in the cyclone separator, reduce the axial precision requirements of the filter assembly, and facilitate the filter assembly to be installed in the cyclone on the separator.

Description

technical field [0001] The utility model relates to the field of household cleaning equipment, in particular to a sweeping robot. Background technique [0002] Vacuum cleaners are household appliances that inhale dust, including ordinary vacuum cleaners and sweeping robots. [0003] At present, the Chinese patent with the notification number CN105380572A discloses a vacuum cleaner, which includes a main body and a cyclone separation device. The cyclone separation device includes a cyclone separator and a shield arranged on the outer wall of the cyclone separator. The cyclone separation device separates the dust in two steps. The first step is to filter the coarse dust through the shield, and the second step is to filter the fine dust through the cyclone separator. Although this dust separation device can effectively filter dust, the shield covers the outer wall of the cyclone separator, making it difficult for the user to clean the outer wall of the cyclone separator locate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/16A47L11/24A47L11/40B01D50/00
CPCA47L9/16A47L9/1608A47L11/24A47L11/40A47L11/4027B01D50/20
Inventor 王旭宁
Owner SHARKNINJA CHINA TECH CO LTD
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