Electric vacuum cleaner

A vacuum cleaner and electric technology, which is applied to the installation of vacuum cleaners, suction nozzles, and electrical equipment. It can solve problems such as inability to charge and detachment of the vacuum cleaner body, and achieve the effects of preventing poor charging and preventing startup and failure.

Inactive Publication Date: 2003-04-16
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there is a case where a user etc. accidentally touches the handle of the vacuum cleaner placed on the charging stand. The stand is disconnected, and there is a problem that charging cannot be performed

Method used

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  • Electric vacuum cleaner
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Examples

Experimental program
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Embodiment Construction

[0030] Embodiments of the present invention will be described in detail below according to the accompanying drawings.

[0031] 1 is a vacuum cleaner body composed of upper and lower casings 2 and 3. A rotating brush accommodation chamber 5 with a suction port 4 is provided on the front bottom surface of the vacuum cleaner body 1. At the same time, a handle not shown in the figure is rotatably provided at the rear central part. The connecting pipe 6.

[0032] The connecting pipe 6 is disposed in a recess 6a formed between a motor housing chamber 25 and a battery housing chamber 22 described later of the vacuum cleaner body 1, and a fitting protrusion 43 of a charging stand 41 described later fits into the vacuum cleaner body 1. The recesses 6 a are fitted together, and at the same time, the connection pipe 6 abuts against the fitting protrusions 43 .

[0033] 6b is a fitting recess formed on both side surfaces of the recess 6a, and a fitting portion 43a of a charging stand 41 ...

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PUM

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Abstract

The invention provides a vacuum cleaner capable of reliably charging a battery. The vacuum cleaner is characterized by being provided with a cleaner body 1 with a built-in motor for driving a rotary brush and a built-in storage battery, a connecting tube 6 arranged to the cleaner body 1 so as to freely move rotationally, and a charging stand 41 on which the cleaner body 1 being put and for charging the storage battery, and by restricting the rotational movement of the connecting tube 6 by touching the connecting tube 6 with a part (a fitting-in projection 43) of the charging stand 41 and fitting the fitting-in projection 43b of the charging stand 41 in a fitting-in depression 6b.

Description

technical field [0001] The present invention relates to a rechargeable electric vacuum cleaner with a built-in storage battery. Background technique [0002] In the prior art, such a rechargeable electric vacuum cleaner is disclosed in, for example, Japanese Patent Laid-Open Publication No. 189355 / 2000 (A47L 5 / 14). Dust is sucked under the state that this handle is rotated, store in the upright state of handle, this kind of device (so-called rod type) is known, and this vacuum cleaner lifts and holds handle under the upright state of handle, in order to make at this time The vacuum cleaner body will not be accidentally rotated relative to the handle, and a holding device is provided to keep the vacuum cleaner body in an upright state. [0003] In this vacuum cleaner, a storage battery, a rotating brush, and an electric motor for driving the rotating brush are built into the vacuum cleaner body, and the vacuum cleaner body is placed on a charging stand with the handle in an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/00A47L9/04A47L9/28
CPCA47L9/2873A47L9/2889
Inventor 鹿野裕隆福冈秀俊藤原祐儿田中孝
Owner SANYO ELECTRIC CO LTD
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