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Vacuum cleaner

A technology for vacuum cleaners and vacuum cleaners, which is applied in the direction of vacuum cleaners, instruments, measuring devices, etc., and can solve problems such as not easy to move vacuum cleaners

Inactive Publication Date: 2012-06-27
NANJING LG PANDA APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the conventional vacuum cleaner, in order to move the vacuum cleaner, the user needs to apply a force equivalent to the frictional force acting on the floor of the cleaner body, which makes it difficult to move the vacuum cleaner.

Method used

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Experimental program
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Embodiment Construction

[0032] Below, the present invention is described in detail with reference to embodiment and accompanying drawing:

[0033] Such as figure 1 As shown, the vacuum cleaner 1 of the present invention includes a vacuum cleaner body 10, which is provided with a suction motor (not shown) for generating suction force inside the body 10; dust contained in it.

[0034] The vacuum cleaner 1 also includes a suction nozzle 30 for sucking air containing dust; a handle 50 for the user to operate the vacuum cleaner 1; an extension pipe 40 for connecting the suction nozzle 30 and the handle 50; a connecting hose 60 for The suction nozzle 30 and the cleaner body 10 are connected. Moreover, the air suction part 11 is formed in the front-end|tip part of the cleaner main body 10, and the air suction part 11 is connected with the connection hose 60. As shown in FIG.

[0035] The suction nozzle 30, the extension pipe 40, and the connecting hose 60 can be regarded as suction means for sucking air ...

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PUM

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Abstract

The invention discloses a vacuum cleaner which comprises a main body, a suction device, a movable roller, a driving part, a controlling part and a moveable detection unit. The driving part enables themovable roller to move, the controlling part is used for controlling the driving part and the moveable detection unit is used for detecting the forward movement and the backward movement of the suction device and transmitting the detected signal to the controlling part. The vacuum cleaner with the structure has the advantage that the user can easily move the vacuum cleaner to the required direction with smaller force.

Description

technical field [0001] The invention belongs to a vacuum cleaner, in particular to a method which uses a movement detection unit to detect the forward and backward movement of the suction device, and transmits the detected signal to the control part to control the driving part, so that the user can use a relatively small force to move the vacuum cleaner to the desired direction. The direction of movement is easy to move the vacuum cleaner. Background technique [0002] Generally speaking, a vacuum cleaner is a device that uses the suction force generated by the suction motor installed inside the main body to inhale air containing dust, and then filters the dust inside the main body. Vacuum cleaners can be roughly classified into two types: a horizontal type vacuum cleaner in which the nozzle part of the suction port is provided separately from the main body and connected by a connecting pipe; and an upright type vacuum cleaner in which the nozzle part and the main body are i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L5/00A47L9/00A47L9/28G05D1/02G01R33/07
Inventor 林胜铉李相仁李昌昱朴昌道
Owner NANJING LG PANDA APPLIANCES