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Vacuum cleaner

A technology for vacuum cleaners and vacuum cleaners, applied in the installation of vacuum cleaners, electrical equipment, cleaning equipment, etc., can solve problems such as flowing air noise, and achieve the effects of reducing vibration, reducing noise, and reducing noise.

Inactive Publication Date: 2009-10-14
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the traditional vacuum cleaner will generate noise due to the driving of the motor; in addition, the driving of the motor will also generate certain vibrations, and this vibration will be transmitted to the motor room where the motor is placed, or the main body of the vacuum cleaner, which will also generate noise

Method used

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Embodiment Construction

[0031] Below, the present invention will be described in further detail in conjunction with the accompanying drawings and specific embodiments.

[0032] figure 1 is a schematic diagram of a vacuum cleaner according to an embodiment of the present invention, figure 2 yes figure 1 "I-I" longitudinal sectional schematic diagram.

[0033] Such as figure 1 and figure 2 As shown, the vacuum cleaner according to the embodiment of the present invention includes: a main body of the vacuum cleaner 10 forming an appearance; a dust collecting device 20 for separating the dust contained in the air sucked by the main body of the vacuum cleaner 10; and a moving wheel 30 for making the main body of the vacuum cleaner 10 movable.

[0034] In addition, a connecting pipe (not shown) is connected to the front end of the main body 10 of the vacuum cleaner;

[0035] In addition, the main unit 10 of the vacuum cleaner also includes a motor assembly 100 for sucking air containing dust to be cl...

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Abstract

The invention discloses a vacuum cleaner which comprises a cleaner host machine and an electric motor component which provides driving force for the cleaner host machine to suck the air. The electric motor component comprises a motor which generates suction force with air inside can be ventilated, a motor chamber for placing the motor and a pressure-containing member arranged between the motor and the motor chamber to suck vibration of the motor. The invention has the advantage that because discharge holes for discharging the air of the motor are arranged on the front and the back of the motor chamber, a passage of the air is circuitously formed from front to back, and then noise generated by air flow can be reduced. In addition, the pressure-containing part is arranged between the motor and the motor chamber, then vibration generated when the motor works is effectively reduced, and the effect of reducing noise is achieved.

Description

technical field [0001] The invention relates to a vacuum cleaner, in particular to a vacuum cleaner capable of reducing noise. Background technique [0002] The vacuum cleaner is a device that uses vacuum pressure generated by a suction motor installed inside the main body to inhale air containing dust and then filters the dust inside the main body. [0003] Vacuum cleaners are generally divided into two types, one is a split type in which the suction device is separated from the main body and connected through a connecting pipe, and the other is an upright type in which the suction device and the main body are integrated. [0004] The structure of the split-type vacuum cleaner includes the following devices: a main body part of the vacuum cleaner with a suction motor; a suction inlet for sucking air including dust on the bottom surface; a connection device for transmitting the air sucked by the suction inlet to the main body of the vacuum cleaner; installed in the main body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L5/00A47L9/00A47L9/28
Inventor 林胜铉李相仁李昌昱朴昌道
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD