Up-right type vacuum cleaner

a vacuum cleaner and upright technology, applied in the field of upright vacuum cleaners, can solve the problems of many users, reduced suction force sucking contaminants, and difficulty in cleaning, and achieve the effect of reducing the force supporting the main body

Inactive Publication Date: 2006-12-28
SAMSUNG GWANGJU ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0011] The present invention has been developed in order to overcome the above drawbacks and other problems associated with the conventional arrangement. An aspect of the present invention is to provide an up-right type vacuum cleaner that minimizes the force supporting the main bod

Problems solved by technology

When the front portion 2a of the brush assembly 2 is lifted up from the cleaning surface 9, the suction force sucking the contaminants decreases so that it is difficult to perform the cleaning.
Thus, many users feel that it is inconvenient

Method used

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Examples

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Embodiment Construction

[0031] Hereinafter, certain exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0032] The matters defined in the description, such as a detailed construction and elements thereof, are provided to assist in a comprehensive understanding of the invention. Thus, it is apparent that the present invention may be carried out without those defined matters. Also, well-known functions or constructions are omitted to provide a clear and concise description of exemplary embodiments of the present invention.

[0033] Referring to FIGS. 2 and 3, an up-right type vacuum cleaner 10 according to an embodiment of the present invention includes a brush assembly 20, a main body 30, and a weight compensation unit 50.

[0034] The brush assembly 20 moves on and sucks contaminants from a cleaning floor. The brush assembly 20 includes a brush body 21, a suction duct 22, a brush unit 23, a water spray unit 24, when desired, a plurality of whe...

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PUM

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Abstract

The present invention relates to an up-right type vacuum cleaner having a weight compensation unit to share weight of main body. The up-right type vacuum cleaner includes a brush assembly having a pair of wheels, a main body being rotatably disposed to the brush assembly, a spiral spring being disposed at a connecting part of one side of the brush assembly, and a spring wrap reel being disposed at the connecting part of one side of the main body corresponding to the spiral spring and on which one end of the spiral spring is fixed, wherein the spiral spring gets loosen and wound round the spring wrap reel as the main body angles downwards.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS [0001] This application claims the benefit under 35 U.S.C. §119(a) from Korean Patent Application Nos. 2005-54079 filed on Jun. 22 in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference in its entirety. BACKGROUND OF THE INVENTION [0002] 1. Field of The Invention [0003] The present invention relates to a vacuum cleaner. More particularly, the present invention relates to an up-right type vacuum cleaner having a weight compensation unit. [0004] 2. Description of The Related Art [0005] Generally, a vacuum cleaner generates suction force and sucks contaminants such as dust from a cleaning floor by the suction force. Vacuum cleaners are generally classified into a canister type, an up-right type, a stick type, a handy type, a drum type, and so on according to their shape and structure. [0006] Referring to FIG. 1, a conventional up-right type vacuum cleaner I includes a brush assembly 2 moving on a c...

Claims

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Application Information

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IPC IPC(8): A47L5/28
CPCA47L9/325A47L5/28A47L9/009A47L9/00A47L9/02
Inventor OH, JANG-KEUN
Owner SAMSUNG GWANGJU ELECTRONICS CO LTD
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