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electric vacuum cleaner

A vacuum cleaner and electric technology, applied in the direction of vacuum cleaners, suction filters, electrical components, etc., can solve the problems of complicated arrangement of long power cords, no reel for winding power cords, etc., and achieve the effect of easy operability

Active Publication Date: 2021-03-02
HITACHI GLOBAL LIFE SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, unlike household vacuum cleaners, most commercial vacuum cleaners do not have a cord reel for winding the power cord
[0006] Therefore, it is very troublesome to arrange the long power cord in the preparation work when using the commercial vacuum cleaner and the removal work of the commercial vacuum cleaner after use.

Method used

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Embodiment Construction

[0027] Hereinafter, an embodiment of the present invention will be described with reference to the drawings, but the present embodiment is not limited to the following, and can be implemented with appropriate changes within the scope of the present invention.

[0028] The main feature of the electric vacuum cleaner according to this embodiment is that the discharge port of the exhaust gas from the electric fan and the inlet and outlet of the power cord are integrally formed in the integrally formed part of the main body case.

[0029] After the overall structure of the electric vacuum cleaner is described below, the above-mentioned characteristic points will be further described in detail. In the following description, the front, rear, left, right, up, and down directions of the electric vacuum cleaner are figure 1 The front, rear, left, right, up and down directions of the vacuum cleaner main body 2 of the electric vacuum cleaner 1 ( figure 1 arrow direction) as the benchmar...

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PUM

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Abstract

An object of the present invention is to provide an electric vacuum cleaner with a structure that facilitates the cooling of a power cord of a cord reel and has a good operability. The electric vacuum cleaner (vacuum cleaner main body (2)) of the present invention includes a main body housing, and the main body housing accommodates: an electric fan generating suction; An exhaust outlet (51) of the fan is integrally formed with an inlet (54) of the power cord (17) in the integrally formed part (50) of the main body case.

Description

technical field [0001] The present invention relates to electric vacuum cleaners. Background technique [0002] An electric vacuum cleaner is known in the prior art, which includes: a dust collection box, which is a bottomed cylinder with an upper opening and has a hose connection port on the side; and a main body unit, which is detachably mounted on the An electric fan generating suction is incorporated in the opening side of the dust box (for example, refer to Patent Document 1). [0003] In this electric vacuum cleaner, the dust sucked together with the air through the hose connection port by the driven electric fan is collected in the dust box. In addition, the exhaust gas from the electric fan is discharged from the exhaust port provided in the main body case constituting the main unit. [0004] Such a dust box-type vacuum cleaner can secure a large capacity of the dust collection part. Therefore, the dust box-type vacuum cleaner is suitable for use as a so-called co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/26A47L9/16A47L5/28
Inventor 卯之木由次渡部贵裕铃木龙路藤元贵志
Owner HITACHI GLOBAL LIFE SOLUTIONS INC