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upright vacuum cleaner

A vacuum cleaner and vacuum cleaner technology, which is applied in the directions of vacuum cleaners, cleaning equipment, household appliances, etc., can solve the problems of expensive, difficult to turn the main body in the required direction, and complicated structure of the vacuum cleaner.

Inactive Publication Date: 2017-11-10
HOOVER LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The disadvantage of the vacuum cleaner disclosed in KR1020080107495A is that it is difficult and slow to turn the main body in the desired direction
At the same time the structure of the vacuum cleaner is complicated, heavy and expensive

Method used

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Examples

Experimental program
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Embodiment Construction

[0031] An embodiment of the invention will now be described by way of example with reference to the accompanying drawings.

[0032] Refer to attached Figure 1-4 , shows a canister vacuum cleaner according to the present invention, comprising a tubular rod 10, the proximal end of which is connected to the main body 11 by an elongated flexible hose 12. The distal end of the rod 10 is arranged to be optionally connected to a removable cleaning tool and head such as 13, perhaps via one or more extension tubes.

[0033] The main body 11 includes a motor and fan unit 25 which draws air into the main body 11 along the hose 12 . The separation unit 26 separates dirt and dust from the air flow along the hose 12 into the main body 11 .

[0034] The proximal end of the rod 10 includes a handle portion 14 for gripping by a user. A switch 15 is provided on the upper surface of the handle portion 14 of the lever 10 . Switch 15 includes an actuator 16 which is slidable forward and rearw...

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PUM

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Abstract

A canister vacuum cleaner comprising a main body 11 having means 26 for separating and collecting dirt and dust drawn into the vacuum cleaner by a motor and fan unit disposed therein, and a body 11 which is drawn in by an elongated flexible hose 12 Connected to the rigid tubular rod 10 of the main body 11 of the vacuum cleaner, the tubular rod 10 has a handle portion 14 for being held by the user, and a motor 20 provided in the main body 11 is used to drive a motor 20 arranged in the center below the main body 11. Wheels 19, a switch 15 are provided on the handle 14 for selectively operating a motor 20 to drive the body 11 forward and backward across the ground surface on which the body 11 is placed. In this way, the position of the main body 11 is precisely controlled to avoid possible obstruction of the main body's movement due to contact or collision with furniture and other objects, and possible injury and annoyance associated with these things, the user's control over the main body's movement Vigilance is also exempt.

Description

technical field [0001] The present invention relates to so-called canister vacuum cleaners, sometimes referred to as drum or straight cylinder vacuum cleaners. Background technique [0002] Canister vacuum cleaners are well known and comprise a cleaning head disposed at one end of a rigid tubular rod connected to the main body of the cleaner by an elongated flexible hose. The main body of the vacuum cleaner contains means for separating and collecting dirt and dust drawn into the vacuum cleaner by the motor and fan unit provided in the main body. Generally speaking, the head of the canister vacuum cleaner is detachable so that the user can attach other types of cleaning tools to the pole. [0003] One advantage of the canister vacuum cleaner is its flexibility, as the user can attach different heads and implements for different tasks. Another advantage is their maneuverability, as the rods can be reached under furniture and the hoses make cleaning stairs and vertical surfa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L5/36A47L9/00
CPCA47L5/362A47L9/009A47L9/248A47L9/2852A47L9/2857
Inventor 巴西特·亚历山大·安东尼·丹尼张承领
Owner HOOVER LIMITED