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Sucking device for dust collector

A suction device and vacuum cleaner technology, applied in the direction of suction nozzles, etc., can solve problems such as inability to clean dust, suction capacity limitation, etc.

Inactive Publication Date: 2007-09-12
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the suction device of the vacuum cleaner in the prior art, although the foreign matter attached to the ground can be easily sucked by the suction of the blower (2) and the brush (26), for textiles that are stuck on the ground or entangled in carpets (CARPET) etc. There is a problem that the suction capacity of foreign matter inside is limited, so it cannot be vacuumed cleanly

Method used

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  • Sucking device for dust collector
  • Sucking device for dust collector
  • Sucking device for dust collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Embodiments of the suction device of the vacuum cleaner of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] As shown in the figure, the suction device of the vacuum cleaner of the present invention includes the following structures: a suction head (52), a brush (60), a driving part (70) and a vibrator (80).

[0037] The suction head (52) is connected with the body (50) to obtain suction, and the bottom surface of the suction head (52) is formed with a suction port (52a) that can suck air and foreign objects into the interior together. The body (50 ) is provided with a blower (not shown) for generating suction and a dust bag (not shown) for collecting foreign matter such as dust; the brush (60) is rotatably arranged on the suction head (52 ) in the suction port (52a) of the ground, rubbing against the ground to dust off the foreign matter attached to the ground; the driving part (70) is connected with the brush...

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PUM

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Abstract

The present invention relates to a suction device for vacuum cleaner. It includes suction head portion, brush, drive portion and vibration plate. The suction head portion is connected with built-in self-body of air supply fan capable of producing suction force, and on its surface which is faced with ground surface a suction inlet for sucking feculence and dirt is formed. The brush can be rotatably mounted in the interior of suction inlet of suction head portion for brushing off the feculence and dirt attached on the ground surface, the drive portion is used for rotating brush, and the vibrator is connected with the brush and can be used for up-down beating ground surface for removing feculence and dirt adhered on the ground surface, so that said invention can raise the dust-collecting performance of said vacuum cleaner.

Description

technical field [0001] The present invention relates to vacuum cleaners, and in particular to suction devices therefor. Background technique [0002] As shown in Figures 1 and 2, a general vacuum cleaner is generally composed of a body (10) and a suction device (20). The inside of the body (10) is provided with a blower (2) and a dust bag (4), the blower (2) is used to generate suction, and the dust bag (4) is used to collect foreign matter such as dust; The suction device (20) for inhalation is connected to the body (10). Next, the dust collection work of the vacuum cleaner will be briefly described. First, drive the air blower (2) to generate suction inside the main body (10), suck the air and foreign matter together through the suction device (20), collect the foreign matter in the dust bag (4), and refill the purified air discharged to the outside. [0003] The suction device (20) includes the following structures: a suction head (22), a brush (26), a suction pipe (2...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/04A47L9/02
Inventor 李映佑
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD