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vacuum cleaner

A vacuum cleaner and suction technology, applied in the direction of vacuum cleaners, suction nozzles, suction hoses, etc., can solve the problem that the body of the vacuum cleaner cannot be fixed

Active Publication Date: 2017-10-31
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] However, although the above-mentioned prior art document discloses that the main body of the vacuum cleaner can rotate at multiple angles in the vertical direction relative to the nozzle main body through the joint part formed on the connector, the joint part formed on the connector is If it is worn or damaged due to frequent rotation, there will be a problem that the body of the vacuum cleaner cannot be fixed at a predetermined angle with respect to the nozzle body

Method used

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Embodiment Construction

[0035] Reference is made to specific embodiments of the invention, examples of which are illustrated in the drawings.

[0036] In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings which form a part hereof, and which are intended to illustrate certain preferred embodiments in practicing the invention. These embodiments are described in sufficient detail to enable those of ordinary skill in the art to practice the invention, and it should be understood that other embodiments can also be used without departing from the spirit and scope of the invention. Realize logical structural, mechanical, electrical and chemical changes. Information well known to those of ordinary skill in the art to which the present invention pertains will be omitted in order to avoid specific descriptions that are not necessary for those of ordinary skill in the art to which the present invention pertains to practice the present invention. Ther...

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Abstract

The present invention relates to a vacuum cleaner, and the vacuum cleaner of the present invention comprises: a vacuum cleaner body provided with a suction device for generating suction; a nozzle assembly connected to the above-mentioned body and sucking air by means of the suction force of the above-mentioned suction device; a connector for Connecting the above-mentioned nozzle assembly and the above-mentioned body, combined with the above-mentioned nozzle assembly in a rotatable manner; and a locking unit, used to set the locking state, so that the above-mentioned body maintains a standing state, and is set so that the user can make the above-mentioned The main body is rotated to release the above-mentioned locked state.

Description

technical field [0001] The invention relates to the field of vacuum cleaners. Background technique [0002] A vacuum cleaner is a household appliance that uses suction to suck in air containing foreign matter such as dust, and discharges air that has filtered the foreign matter from the inside of the vacuum cleaner body to the outside of the vacuum cleaner body. [0003] Such vacuum cleaners are classified into manual vacuum cleaners in which a user performs cleaning by himself or herself and automatic vacuum cleaners in which the user moves and performs cleaning by himself. [0004] Also, the above-mentioned manual vacuum cleaners can be classified into wired vacuum cleaners that perform cleaning by being connected to a power source in a wired manner and cordless vacuum cleaners that perform cleaning in a wireless manner. Recently, cordless vacuum cleaners are widely used due to the inconvenience caused by wired vacuum cleaners. [0005] Also, the vacuum cleaner can be div...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L5/22A47L9/04A47L9/00
CPCA47L5/28A47L9/0054A47L9/00A47L9/02A47L9/24
Inventor 黄满泰黄正培黄弼载
Owner LG ELECTRONICS INC