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Mouth assembly of vacuum dust cleaner

A technology for vacuum cleaners and suction mouth assemblies, which is applied in the directions of vacuum cleaners, suction nozzles, cleaning equipment, etc.

Inactive Publication Date: 2002-05-29
SAMSUNG GWANGJU ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the problem is that when the floor wipe is rotated at high speed by the drive mechanism, the edge of the floor wipe will be exposed to the outside of the empty suction port assembly.

Method used

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  • Mouth assembly of vacuum dust cleaner
  • Mouth assembly of vacuum dust cleaner
  • Mouth assembly of vacuum dust cleaner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The vacuum cleaner air inlet assembly of the embodiment of the present invention will be described below with reference to the accompanying drawings.

[0027] figure 1 It is a perspective view showing a vacuum cleaner using an empty suction nozzle assembly according to the first embodiment of the present invention. refer to figure 1 , the vacuum cleaner has a cleaner body 1, a connecting hose 3 connecting the cleaner body 1 with one end of an extension hose 7, and an empty suction port assembly 10 detachably installed at the other end of the extension hose 7. The extension hose 7 is provided with a handle 5 with a manipulation switch on it. When the switch is manipulated to drive a fan motor (not shown) installed in the main body 1 of the vacuum cleaner, a strong suction force is generated at the empty suction port assembly 10 .

[0028] The empty suction mouth assembly 10 has an empty suction mouth body 11 and a shock-absorbing mechanism for cushioning the impact wh...

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PUM

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Abstract

A suction port assembly of a vacuum cleaner has a pair of suction paths formed at a front and a rear portions of a bottom of a suction port body, respectively, so as to enhance the cleaning efficiency, and due to a presence of an elastic member formed at a front edge of the suction port body as shock-buffering means, the reduction of the durability incurred by the collision with an external obstacle is prevented. Meanwhile, in case that a floorcloth is rotatably disposed on a lower surface of the bottom of the suction port body, since the suction port assembly further includes a floorcloth cover protruding from the bottom of the suction port body toward a cleaning surface, the safety of a user is guaranteed.

Description

technical field [0001] The present invention relates to vacuum cleaners, and more particularly, to a vacuum cleaner suction nozzle assembly for sucking in air containing dust and foreign matter while moving along the surface being cleaned. Background technique [0002] For example, upright or box vacuum cleaners typically have an empty suction assembly that is attached to the main body of the vacuum cleaner and moves along the surface being cleaned. The main body of the vacuum cleaner has a dust collection container, in which a dust filter is detachably installed, and also has a fan motor driving chamber, in which a fan motor is installed to provide suction. According to the above structure, when the fan motor is driven, a strong suction force will be generated at the air suction port of the air suction port assembly. Dusty air on the surface being cleaned is drawn into the cleaner body by this suction force. The inhaled air is discharged through the dust filter installed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/02A47L9/00A47L9/04
CPCA47L9/009A47L9/0433A47L9/0411A47L9/0472
Inventor 李炳朝
Owner SAMSUNG GWANGJU ELECTRONICS CO LTD