WO2002034100A1 - Aspirateur sans fil et collecteur de poussiere a chargeur - Google Patents

Aspirateur sans fil et collecteur de poussiere a chargeur Download PDF

Info

Publication number
WO2002034100A1
WO2002034100A1 PCT/JP2001/009125 JP0109125W WO0234100A1 WO 2002034100 A1 WO2002034100 A1 WO 2002034100A1 JP 0109125 W JP0109125 W JP 0109125W WO 0234100 A1 WO0234100 A1 WO 0234100A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust
vacuum cleaner
rotating brush
opening
cordless vacuum
Prior art date
Application number
PCT/JP2001/009125
Other languages
English (en)
Japanese (ja)
Inventor
Yasuhiko Yokoi
Tatsuya Hirose
Original Assignee
Sanyo Electric Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co., Ltd. filed Critical Sanyo Electric Co., Ltd.
Publication of WO2002034100A1 publication Critical patent/WO2002034100A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes

Definitions

  • the present invention relates to a cordless vacuum cleaner, and more particularly to a cordless vacuum cleaner using a built-in battery as a power source for driving a motor and a battery, for example.
  • This kind of cordless vacuum cleaner is provided with a rotating brush at the front of the cleaner main body and a suction fan at the rear, and a dust collecting chamber having a dust collecting filter at an intermediate portion between the two.
  • the rotating brush and the suction fan are driven by individual motors powered by internal batteries such as secondary batteries.
  • the main body of the vacuum cleaner is heavy and expensive due to the use of two motors, and there is a problem that a large battery must be installed because the power consumption increases.
  • a main object of the present invention is to provide a cordless vacuum cleaner that is small and lightweight, easy to use, and consumes little power.
  • the present invention relates to a motor driven by a battery, a rotating brush rotated by the motor, a housing accommodating the rotating brush, and forming an opening facing a lower surface of the brush, and a housing behind the rotating brush. Equipped with a dust collection chamber to be formed, a trash passage for sending refuse collected from the opening to the dust collection chamber by the rotation of the rotating brush, and garbage collecting means provided behind the rotating brush and parallel to the opening. It is a cordless vacuum cleaner.
  • Another invention is to detachably mount a cordless vacuum cleaner, It is a charging and dust collecting apparatus including a charging mechanism that is supplied with power from a power source to charge a secondary battery built in the vacuum cleaner and a dust collecting mechanism that collects dust collected in the vacuum cleaner.
  • the refuse collected by the refuse collection means is lifted up by the rotation of a rotating brush from an opening provided on the lower surface of the housing, and is collected in the dust collection chamber through the refuse passage.
  • the cordless vacuum cleaner on the charging / dust collecting device, the rechargeable battery is charged and the dust collected in the dust collecting chamber is discharged.
  • the dust can be easily collected in the dust collection chamber only by the lifting force caused by the rotation of the rotating brush without using the suction fan, so that it is easy to use, small and lightweight, and has low power consumption.
  • a vacuum cleaner can be provided.
  • FIG. 1 is an illustrative view showing a cordless vacuum cleaner according to an embodiment of the present invention
  • FIG. 2 is an illustrative view showing a lower surface of FIG. 1;
  • FIG 3 is a schematic diagram of a rechargeable dust collector on which the cordless vacuum cleaner of Figure 1 is detachably mounted;
  • FIG. 4 is an explanatory view showing an example of an opening / closing lid opening mechanism for opening / closing a dust discharge port of the dust collection chamber in FIG. 3;
  • FIG. 5 is an illustrative view showing a specific example of attaching the refuse collecting member in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 shows a state in which a cordless vacuum cleaner 10 according to one embodiment of the present invention is disposed on a floor surface 12.
  • This vacuum cleaner 10 has a brush storage chamber 16 having a lower surface opening 14 formed by opening a lower surface in a front side and having a horizontally long lower surface, and a dust collection chamber 1 behind the brush storage chamber 16.
  • the housing 20 made of a synthetic resin that forms 8 and the rotating brush 22 that is arranged in the brush storage room 16 and rubs the floor surface 12, is also arranged and filled in the upper space 24 of the brush storage room 16. It includes a DC motor 28 that rotates the rotating brush 22 via a power transmission belt (not shown) by power supply from a rechargeable secondary battery 26.
  • the housing 20 is composed of an upper case body 20a and a lower plate body 20b.
  • the back wall 21 of the dust collecting chamber 18 is provided with a plurality of exhaust holes 25, 25, ... in which a dust collecting filter 23 is arranged on the inner surface side.
  • a dust collecting filter 23 is arranged on the inner surface side.
  • the dust collecting filter 23 that can collect fine dust and has air permeability is provided, the dust is not discharged to the outside along the flow of the air.
  • the exhaust holes 25, 25, ... are not limited to the back wall 21 of the dust collecting chamber 18, but may be provided at other positions such as the upper surface or the side surface.
  • the rotating brush 22 is formed by attaching a plurality of, for example, about 2 to 4 helical strips of a band-shaped brush section 32 made of synthetic fiber such as nylon or pig hair standing on the outer periphery of the rotating shaft section 30. I have. Further, it is desirable that the brush portion 32 be subjected to a water-repellent treatment so as to be waterproof.
  • the rear of the brush storage chamber 16 communicates with the dust collection chamber 18 via a dust passage 34, and the dust passage 34 is lifted up by the rotating brush 22 to the dust collection chamber 18.
  • a return prevention step 36 is formed to prevent the sent dust from returning to the brush storage chamber 16.
  • a dust collecting member 38 is disposed near the rear edge 4IJ of the lower opening 14 of the brush storage chamber 16 containing the rotating brush 22 so as to be substantially parallel to the rotating shaft 30 of the rotating brush 22.
  • the refuse collection member 38 is made of a brush made of a fiber material such as nylon, or a flexible thin plate such as a soft vinyl chloride or rubber plate as in this embodiment.
  • the tip of the lower surface 14 is bent slightly by lightly touching the floor surface 12 as shown in the figure.
  • the gap between the floor surface 12 and the lower surface opening 14 is about 2 mm.
  • the dust collecting member 38 is made of, for example, a rectangular rubber thin plate, the upper surface 34 of the dust passage 34 projects downward along the rear edge of the lower opening 14 as shown in FIG. It is fixed to a by screws 37, 37 using the holding plate 35.
  • rotating bodies 40, 40 and 42 such as a traveling opening and a wheel, are provided on the lower front surface of the brush storage chamber 16 and the lower rear surface of the dust collecting chamber 18, respectively. 42 are provided as a pair of left and right.
  • an operation handle 46 is provided on a mounting portion 44 provided on the front upper surface of the housing 20 so as to be rotatable. When the operation handle 46 is lifted by hand, the dust collection chamber 18 is opened. It is designed to fall backward.
  • the dust collecting member 38 collects dust on the floor surface 12 near the rotating brush 22. Therefore, the dust collecting member 38 extends along the rear edge of the lower opening 14 as described above. It is preferable to provide them all.
  • FIG. 3 is an illustrative view of a charging and dust collecting device 54 including a dust collecting mechanism 52 for collecting dust in a dust collecting section 50.
  • the charging / collecting dust collector 54 includes a case body 56 on which a cordless vacuum cleaner 10 is detachably mounted on an upper surface side, and a charging mechanism housed in one hollow portion 58 of the case body 56.
  • the dust collecting section 50 where the dust collecting filter bag 50 Includes an intake port 70 for removably mounting a dynamic suction fan 68 and a dust collection filter bag 50a.
  • the control circuit 60 is connected to an AC power supply, and the electric suction fan 68 is supplied with power from the AC power supply via the control circuit 60.
  • the connection terminal portion 72 of the secondary battery 26 housed in the upper space 24 of the housing 20 is charged.
  • the secondary battery 26 is charged by being connected to the unit 64.
  • An opening / closing lid 74 provided at the bottom of the dust collection chamber 18 formed at the rear of the housing 20 always closes the dust discharge port 78 by a leaf spring 76, but the electric suction
  • the opening / closing lid 7 4 is drawn into the intake port 70 by the suction pressure due to the suction force and is opened, and the dust in the dust collecting chamber 18 is collected in the dust collecting section 50 in the dust collecting filter bag 50 a. It is discharged to and collected.
  • the opening / closing lid 74 that opens and closes the dust discharge port 78 provided at the bottom of the dust collection chamber 18 uses the wind pressure generated by the electric suction fan 68 as a spring of the leaf spring 76.
  • an opening / closing lid that opens and closes the exhaust port of the dust collection chamber with a gear rotated by a motor and an operating plate that moves up and down in accordance with the gear is used. You may make it operate mechanically.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Electric Suction Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

L'invention concerne un aspirateur sans fil (10) comprenant une brosse rotative (22) montée dans une chambre de logement de brosse (16) présentant une ouverture inférieure (14) aménagée en partie avant d'un compartiment (20) où la brosse rotative (22) est mise en rotation par un moteur à courant continu (28) alimenté en électricité par une batterie secondaire (26) pouvant être chargée. La poussière recueillie par la brosse rotative (22) est placée dans une chambre collectrice de poussière (18) formée dans le compartiment (20), à l'arrière de la brosse rotative (22) à travers un passage approprié (34) présentant un étage antiretour de poussière (36). Une mince plaque souple (38) est installée à l'arrière de la brosse rotative (22) le long de l'ouverture (14).
PCT/JP2001/009125 2000-10-20 2001-10-17 Aspirateur sans fil et collecteur de poussiere a chargeur WO2002034100A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000320223A JP2002125899A (ja) 2000-10-20 2000-10-20 コードレス電気掃除機および充電兼用集塵装置
JP2000-320223 2000-10-20

Publications (1)

Publication Number Publication Date
WO2002034100A1 true WO2002034100A1 (fr) 2002-05-02

Family

ID=18798534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/009125 WO2002034100A1 (fr) 2000-10-20 2001-10-17 Aspirateur sans fil et collecteur de poussiere a chargeur

Country Status (3)

Country Link
JP (1) JP2002125899A (fr)
CN (1) CN1234319C (fr)
WO (1) WO2002034100A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101573192B1 (ko) 2014-05-30 2015-12-01 주식회사 유진로봇 주행 및 청소 능력이 향상된 청소 로봇
US9788698B2 (en) * 2014-12-10 2017-10-17 Irobot Corporation Debris evacuation for cleaning robots
ES2829919T3 (es) * 2014-12-24 2021-06-02 Irobot Corp Estación de evacuación
CN105476543A (zh) * 2015-12-27 2016-04-13 天津达瑞福科技有限公司 一种节能型的智能扫地机
JP7117085B2 (ja) * 2017-06-23 2022-08-12 東芝ライフスタイル株式会社 電気掃除装置
GB201812610D0 (en) * 2018-08-02 2018-09-19 Grey Technology Ltd Battery-powered vaccum cleaner
CN113116214B (zh) * 2019-12-31 2024-04-02 江苏美的清洁电器股份有限公司 底座组件、清洁设备、倒灰方法及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000083869A (ja) * 1998-09-09 2000-03-28 Hitachi Ltd 電気掃除機
JP2001321309A (ja) * 2000-05-17 2001-11-20 Matsushita Electric Ind Co Ltd 充電式電気掃除機
JP2002017638A (ja) * 2000-07-11 2002-01-22 Matsushita Electric Ind Co Ltd ゴミ箱型掃除機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000083869A (ja) * 1998-09-09 2000-03-28 Hitachi Ltd 電気掃除機
JP2001321309A (ja) * 2000-05-17 2001-11-20 Matsushita Electric Ind Co Ltd 充電式電気掃除機
JP2002017638A (ja) * 2000-07-11 2002-01-22 Matsushita Electric Ind Co Ltd ゴミ箱型掃除機

Also Published As

Publication number Publication date
CN1234319C (zh) 2006-01-04
CN1471371A (zh) 2004-01-28
JP2002125899A (ja) 2002-05-08

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