Cordless vacuum cleaner and dust collector with charger

A technology of dust collecting device and cleaning machine, which is applied in the installation of electrical equipment, vacuum cleaners, cleaning equipment, etc., can solve problems such as improving the motor, and achieve the effects of good performance, light weight and convenient use.

Inactive Publication Date: 2006-01-04
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, people also propose to develop following cordless electric cleaning machine recently, wherein, by an electric motor, drive rotating brush and suction fan simultaneously, but because be to drive rotating brush and suction fan simultaneously, so produce the new that must improve the power of electric motor question

Method used

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  • Cordless vacuum cleaner and dust collector with charger
  • Cordless vacuum cleaner and dust collector with charger
  • Cordless vacuum cleaner and dust collector with charger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] exist figure 1 In , a state in which a cordless electric sweeper 10 according to an embodiment of the present invention is installed on a floor surface 12 is shown.

[0019] The electric cleaner 10 includes a casing 20 formed of synthetic resin. At the front of the casing 20, a brush accommodating chamber 16 is formed. The brush accommodating chamber 16 has a bottom opening 14 that opens with a longer lateral dimension On the bottom surface, at the rear of the brush housing chamber 16, a dust collection chamber 18 is formed; a rotating brush 22, which is arranged in the brush housing chamber 16, brushes and sweeps the floor surface 12; a DC motor 28, the DC motor 28 is arranged in the headspace 24 of the above-mentioned brush containing chamber 16, and the rotating brush 22 is rotated by the power supply of the rechargeable battery 26 and the driving belt not shown in the figure. In addition, the above-mentioned case 20 is constituted by a top case 20a and a bottom pla...

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PUM

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Abstract

A cordless vacuum cleaner (10), comprising a rotary brush (22) disposed in a brush storage chamber (16) having a lower face opening (14) formed at the front part of a cabinet (20), wherein the rotary brush (22) is rotated by a DC motor (28) driven by a power supply from a chargeable secondary battery (26), the dirt scraped up by the rotary brush (22) is fed into a dust collecting chamber (18) formed in the cabinet (20) at the rear of the rotary brush (22) through a dirt passage (34) having a dirt return prevention step (36), and a flexible thin plate piece (38) is installed at the rear of the rotary brush (22) along the opening (14).

Description

technical field [0001] The present invention relates to a cordless electric sweeper, in particular to a cordless electric sweeper which uses a built-in battery to drive a power source such as a motor. Background technique [0002] This cordless electric sweeper is constituted like this, in the front part of sweeper main body, rotating brush and rear part, be respectively provided with suction fan, in the middle part of both, be provided with the dust collection chamber with dust collection filter. In addition, the rotating brush and the suction fan are driven separately by corresponding electric motors powered by a built-in battery such as a storage battery. [0003] Therefore, there are problems in that since two motors are used for the main body of the cleaning machine, it is heavy and expensive, and since power consumption also increases, it is necessary to mount a large battery. [0004] For this reason, people also propose to develop following cordless electric cleanin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/28A47L5/28A47L9/00A47L5/30
CPCA47L5/30A47L9/2868
Inventor 横井康彦广濑达也
Owner SANYO ELECTRIC CO LTD
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