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Rotary brush for vacuum cleaner

A technology of vacuum cleaners and brushes, applied in the direction of the suction nozzle, etc., can solve the problems that cannot be significantly improved

Inactive Publication Date: 2005-05-04
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Above-mentioned rotating brush 14 compares as figure 1 The shown rotating brush 4 has a cylindrical body 1, although the cross-sectional area of ​​the body is reduced, and the effect of the flow resistance sucked by the rotating brush 14 is also smaller, but no significant improvement effect can be obtained

Method used

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  • Rotary brush for vacuum cleaner
  • Rotary brush for vacuum cleaner
  • Rotary brush for vacuum cleaner

Examples

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Embodiment Construction

[0036] The present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0037] Figure 4 It is a schematic perspective view of a vacuum cleaner provided with a rotating brush according to an embodiment of the present invention. As shown in the figure, a vacuum cleaner includes a body shell 101 which forms a storage space inside and is arranged in a vertical direction; a fan motor (not shown in the figure) which is arranged inside the body shell 101 to generate suction; not shown in the drawing), the filter 103 that prevents foreign matter from passing through; the filter housing 104 that is arranged around the filter 103 and accommodates the foreign matter blocked by the filter; is arranged on the lower side of the body housing 101 to suck fluid from the outside The suction head 105; formed at the bottom of the suction head 105, the suction port 111 for inhaling external fluid; the suction nozzle 112 that is arranged on the inside...

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PUM

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Abstract

The present invention relates to a rotary brush of vacuum cleaner which can be used for reducing flow resistance of air sucked from suction inlet and raising fluid suction performance. Said invented vacuum cleaner comprises self-body cuter shell, and the fan motor, filter, external shell of filter, suction head, suction inlet, floor nozzle, suction tube and rotary brush are set in the interior of said self-body outer shell. The described rotary brush includes brush fibre fixing table, two-end connecting portions and brush fibre, the described brush fibre fixing table is set on the peripheral surface of assumed cylinder body whose interior has space capable of allowing the fluid to pass through, two-end connecting portions are respectively set on two ends of brush fibre fixing table and the brush fibre is fixed on the brush fibre fixing table. Said invention mainly is used in vacuum cleaner.

Description

technical field [0001] The present invention relates to a rotary brush of a vacuum cleaner, in particular to a rotary brush of a vacuum cleaner which reduces the flow resistance of air sucked in from a suction port and improves fluid suction performance. Background technique [0002] A general vacuum cleaner includes a casing formed with a suction port and a discharge port; a fan motor arranged inside the casing to generate suction; a suction head arranged at the lower part of the casing and communicating with the body of the vacuum cleaner, and the suction head is used for sucking fluid and Foreign objects on the ground. [0003] The suction head of the above-mentioned vacuum cleaner has a suction port for sucking external fluid; the suction port is provided with a suction nozzle to collect the sucked fluid; the inner side of the suction nozzle has a rotating brush, and when the brush touches the ground, it sweeps the ground, making it easy to suck the ground Dust and fore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/04
Inventor 郑春勉南贤植柳湖善李映佑
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD