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Automatic charging apparatus of self-walking duster

An automatic charging device and automatic walking technology, which is applied to vacuum cleaners, circuit devices, battery circuit devices, etc., can solve the problems that the charger takes a long time, is difficult to access, and the automatic walking vacuum cleaner cannot be charged smoothly.

Inactive Publication Date: 2004-06-30
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, if figure 1 The self-propelled vacuum cleaner shown in has a problem that the light-receiving sensor may not be able to sense the light beam emitted from the light-emitting sensor due to obstacles or the like, so that the self-propelled vacuum cleaner cannot be charged smoothly
[0012] At the same time, if figure 2 In the case of the self-propelled vacuum cleaner shown in , the installation angle of the guide body installed in the charger is so small that the mobile vacuum cleaner has no choice but to enter into the limited angle
This means that it is not only difficult for a walking vacuum cleaner to get close to the charger but also takes a lot of time to get close

Method used

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  • Automatic charging apparatus of self-walking duster
  • Automatic charging apparatus of self-walking duster
  • Automatic charging apparatus of self-walking duster

Examples

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Embodiment Construction

[0030] Reference will now be made in detail to preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

[0031] An automatic charging device for a self-propelled vacuum cleaner according to the present invention will now be described with reference to the accompanying drawings.

[0032] image 3 Shown is a perspective view of an automatic charging device for a self-propelled vacuum cleaner according to the present invention, Figure 4 Shown is the partial longitudinal sectional view of the automatic charging device of the self-propelled vacuum cleaner according to the present invention, Figure 5 Shown is a plan view of a charging terminal unit and a touch sensor unit installed in the self-propelled cleaner.

[0033] As shown in the figure, the automatic charging device of the self-propelled vacuum cleaner according to the present invention includes: a charger 110 with a power terminal 111; A sensor unit 120; a chargin...

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PUM

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Abstract

An automatic charging device and method of an automatically traveling cleaner are disclosed. Since a charging terminal unit is installed inside a traveling cleaner (30) and selectively drawn out, the traveling cleaner (30) is prevented from being damaged from collision with an object while being moved forwardly. In addition, because a power source terminal (111), a contact sensor unit (120) and a charging terminal unit (130) are formed in a shape of a circular arc, the entering angle of the traveling cleaner (30) widens, so that the charging induction time can be much reduced and the charging can be performed easily and quickly.

Description

technical field [0001] The invention relates to an automatic charging device and method for a self-propelled vacuum cleaner, in particular to an automatic charging device and method for a self-propelled vacuum cleaner capable of returning the self-propelled vacuum cleaner to a charger for automatic charging. Background technique [0002] In general, a self-propelled vacuum cleaner is a device that performs a cleaning function by vacuuming or the like while walking around in a room. The self-propelled vacuum cleaner includes casters for changing directions formed on one side of the bottom surface of the circular body, driving wheels formed on both sides on the other side of the bottom surface, and dust suction ports formed on the front side of the bottom surface. [0003] In order to charge the battery installed in the walking vacuum, a flexible cord mounted on the back of the walking vacuum can be connected to the charger, or the sensor unit of the charger can be installed o...

Claims

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Application Information

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IPC IPC(8): A47L9/00A47L9/28B60L11/18G05D1/02H01M10/44H01M10/46H02J7/00
CPCH01M10/46G05D2201/0203A47L2201/00G05D1/0229A47L2201/022A47L9/2805H02J7/00G05D2201/0215A47L9/2873Y02E60/10
Inventor 段秉周
Owner LG ELECTRONICS INC
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