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Vacuum cleaner

A vacuum cleaner and dust technology, applied in the direction of vacuum cleaners, suction nozzles, carpet cleaning, etc., can solve the problem of not taking into account and inhaling the air on the ground.

Active Publication Date: 2019-09-03
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the prior art as described above, there is a problem that the air of the ground cannot be sucked in, and it is not considered that when the dust is sucked by sucking the air, the friction between the mop and the ground is minimized to make the movement easy. easy technique

Method used

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Examples

Experimental program
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Embodiment Construction

[0023] Below, some embodiments of the present invention will be described in detail through exemplary drawings. It should be noted that, when assigning reference numerals to components in the respective drawings, the same reference numerals are used as much as possible even if the same component appears in different drawings. In addition, when describing the embodiments of the present invention, when it is judged that the specific description of related known structures or functions hinders the understanding of the embodiments of the present invention, the detailed description will be omitted.

[0024] In addition, terms such as first, second, A, B, (a), and (b) may be used when describing components of the embodiments of the present invention. These terms are used only to distinguish the constituent elements from other constituent elements, and the nature, order, sequence, etc. of the corresponding constituent elements are not limited by the terms. When it is stated that a c...

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PUM

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Abstract

A vacuum cleaner according to one aspect of the present invention includes: a vacuum cleaner body with a main cleaning unit for generating suction force, and a suction nozzle assembly to which the vacuum cleaner body is rotatably connected, and the suction nozzle assembly has a suction nozzle assembly for The suction port for sucking air and dust, the auxiliary cleaning unit is connected to the suction nozzle assembly, and the auxiliary cleaning unit includes a rag support for attaching the rag; the suction nozzle assembly includes front wheels, and the front wheels Separated rear side wheels; the shaft of the rear side wheel is connected to the suction nozzle assembly in a manner that can move relative to the suction nozzle assembly, so that the contact area between the rag and the ground can be adjusted Change.

Description

technical field [0001] This specification relates to a vacuum cleaner. Background technique [0002] In general, a vacuum cleaner is a machine that cleans by sucking or wiping off dust or foreign matter in the area to be cleaned. [0003] Such vacuum cleaners can be classified into manual vacuum cleaners in which the user directly moves the vacuum cleaner to perform cleaning, and automatic vacuum cleaners in which the vacuum cleaner drives independently to perform cleaning. [0004] In addition, according to the shape of the vacuum cleaner, manual vacuum cleaners can be divided into horizontal vacuum cleaners, upright vacuum cleaners, hand-held vacuum cleaners, and stick vacuum cleaners. [0005] Prior Art Korean Laid-Open Patent Publication No. 2001-0028651 (publication date: April 6, 2001) discloses a wet mopping tool with a water jet. [0006] In the prior art, the rag is attached to the bottom of the bucket with the water jet built into it. In the prior art, the mop m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/06
CPCA47L9/0686A47L7/0009A47L9/066A47L11/201A47L13/12A47L13/22A47L13/256A47L5/34A47L9/1409A47L9/325
Inventor 黄弼载黄满泰金东锡
Owner LG ELECTRONICS INC