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Vacuum cleaner nozzles and vacuum cleaners

A technology of vacuum cleaners and vacuum cleaners, which is applied in the directions of vacuum cleaners, suction nozzles, household appliances, etc., can solve the problem that agitators cannot clean the ground.

Inactive Publication Date: 2018-08-21
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] According to the suction nozzle of such a vacuum cleaner, in the state where the auxiliary suction nozzle is drawn out from the main suction nozzle, the entire suction area will increase, so the dust-absorbing area will increase, but the agitator cannot be used in the suction of the auxiliary suction nozzle. Clean the ground in the area corresponding to the mouth

Method used

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  • Vacuum cleaner nozzles and vacuum cleaners
  • Vacuum cleaner nozzles and vacuum cleaners
  • Vacuum cleaner nozzles and vacuum cleaners

Examples

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Embodiment Construction

[0018] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0019] In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings which form a part hereof. The drawings show exemplary specific preferred embodiments in which the invention can be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It is to be understood that other embodiments may be utilized, and logical, mechanical, electrical, and chemical changes may be made without departing from the spirit and scope of the present invention. Descriptions of certain information known to those skilled in the art may be omitted to avoid detail not necessary for those skilled in the art to practice the present invention. Therefore, the following detailed description should not be viewed in a limiting sense.

[0020] In addition, terms such as ...

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Abstract

A nozzle 30 for a cleaner 10 and a vacuum cleaner 1 are provided. The nozzle 30 for a cleaner 10 includes: a main nozzle 310; a movable nozzle 320, 330 rotatably provided at the main nozzle 310; and a rotary cleaning unit 34 which is provided inside the main nozzle 310 and the movable nozzle 320, 330 and cleans a floor surface using rotary motion, wherein the rotary cleaning unit 34 includes: a rotation portion 340 rotatably provided inside the main nozzle 310; and an auxiliary cleaning portion 350, 360 provided inside the movable nozzle 320, 330 and connected to the rotation portion 340, and the auxiliary cleaning portion 350, 360 rotates using a rotational force transmitted from the rotation portion 340.

Description

technical field [0001] The invention relates to a suction nozzle of a vacuum cleaner and a vacuum cleaner. Background technique [0002] Generally, a vacuum cleaner is a device that sucks air containing dust by using a suction force generated by a suction motor installed inside the cleaner body, and then filters the dust from a dust separation device. [0003] Such vacuum cleaners can be divided into: horizontal vacuum cleaners, the suction nozzle for inhaling dust and the body are independently arranged, and the suction nozzle is connected to the body through a connecting device; vertical vacuum cleaners, the suction nozzle can be rotated Ground is connected to the body. [0004] Korean Laid-Open Patent Publication No. 10-2009-0121813, which is a prior document, discloses a suction nozzle for a vacuum cleaner. [0005] The suction nozzle of the vacuum cleaner includes: a main suction nozzle formed with a main suction inlet; a sub-suction nozzle selectively accommodated in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/02A47L9/04
CPCA47L9/04A47L9/0427A47L9/0433A47L9/0444A47L9/0405A47L9/0411A47L9/02A47L9/0416A47L9/0455A47L9/0477
Inventor 金成俊李辰雨金锡容
Owner LG ELECTRONICS INC