WO2008111288A1 - Suction device for cleaner and electric cleaner - Google Patents

Suction device for cleaner and electric cleaner Download PDF

Info

Publication number
WO2008111288A1
WO2008111288A1 PCT/JP2008/000429 JP2008000429W WO2008111288A1 WO 2008111288 A1 WO2008111288 A1 WO 2008111288A1 JP 2008000429 W JP2008000429 W JP 2008000429W WO 2008111288 A1 WO2008111288 A1 WO 2008111288A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotary brush
cleaner
cleaning pieces
suction device
holding
Prior art date
Application number
PCT/JP2008/000429
Other languages
French (fr)
Japanese (ja)
Inventor
Tamaki Nishikori
Masaki Sibuya
Original Assignee
Panasonic Corporation
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
Priority claimed from JP2007060735A external-priority patent/JP4892377B2/en
Priority claimed from JP2007060734A external-priority patent/JP2008220519A/en
Application filed by Panasonic Corporation filed Critical Panasonic Corporation
Publication of WO2008111288A1 publication Critical patent/WO2008111288A1/en

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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators

Abstract

A suction device for an electric cleaner has a suction device body having a longitudinal direction, a first rotary brush (30) having multiple rows of first cleaning pieces (31) extending in the longitudinal direction, a second rotary brush (35) placed parallel to the first rotary brush (30) and having multiple rows of second cleaning pieces (36) extending in the longitudinal direction, and a drive source for rotating the first rotary brush (30). First grooves (32c) for holding the first cleaning pieces (31) are formed in a first shaft core member (32). Multiple pairs of holding ridges (37a) and second grooves (37b) are formed at a second shaft core member (37). The multiple pairs of holding ridges (37a) project outward from the peripheral surface of the second shaft core member (37). The second grooves (37b) hold the second cleaning pieces (36) between the pairs of holding ridges (37a). As the first rotary brush (30) is rotated, the holding ridges (37a) are pressed by the first cleaning pieces (31), and this causes the second rotary brush (35) to rotate.
PCT/JP2008/000429 2007-03-09 2008-03-04 Suction device for cleaner and electric cleaner WO2008111288A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-060735 2007-03-09
JP2007060735A JP4892377B2 (en) 2007-03-09 2007-03-09 Vacuum cleaner suction and vacuum cleaner
JP2007060734A JP2008220519A (en) 2007-03-09 2007-03-09 Suction tool for vacuum cleaner and vacuum cleaner
JP2007-060734 2007-03-09

Publications (1)

Publication Number Publication Date
WO2008111288A1 true WO2008111288A1 (en) 2008-09-18

Family

ID=39759232

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000429 WO2008111288A1 (en) 2007-03-09 2008-03-04 Suction device for cleaner and electric cleaner

Country Status (1)

Country Link
WO (1) WO2008111288A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9844307B2 (en) 2015-11-30 2017-12-19 Black & Decker Inc. Cleaning head

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181249U (en) * 1981-05-15 1982-11-17
JPS5970654U (en) * 1982-11-04 1984-05-14 東芝テック株式会社 Vacuum cleaner for bathroom
JPH0975272A (en) * 1995-09-13 1997-03-25 Tec Corp Suction port body
JP2002204767A (en) * 2000-11-10 2002-07-23 Toshiba Tec Corp Suction opening and vacuum cleaner
JP2004216137A (en) * 2002-12-27 2004-08-05 Sharp Corp Suction port unit for vacuum cleaner and vacuum cleaner with the same
JP2007054350A (en) * 2005-08-25 2007-03-08 Matsushita Electric Ind Co Ltd Vacuum cleaner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181249U (en) * 1981-05-15 1982-11-17
JPS5970654U (en) * 1982-11-04 1984-05-14 東芝テック株式会社 Vacuum cleaner for bathroom
JPH0975272A (en) * 1995-09-13 1997-03-25 Tec Corp Suction port body
JP2002204767A (en) * 2000-11-10 2002-07-23 Toshiba Tec Corp Suction opening and vacuum cleaner
JP2004216137A (en) * 2002-12-27 2004-08-05 Sharp Corp Suction port unit for vacuum cleaner and vacuum cleaner with the same
JP2007054350A (en) * 2005-08-25 2007-03-08 Matsushita Electric Ind Co Ltd Vacuum cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9844307B2 (en) 2015-11-30 2017-12-19 Black & Decker Inc. Cleaning head

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