CLEANING HEAD AND CLEANING TOOL

Title:

CLEANING HEAD AND CLEANING TOOL

Document Type and Number:

WIPO Patent Application WO/2018/061305

Kind Code:

A1

Abstract:

A cleaning head 1 to which a cleaning sheet S for wiping a surface F to be cleaned is attached, the cleaning head being moved in a prescribed direction on the surface to be cleaned so as to wipe the surface to be cleaned, wherein the cleaning head 1 is provided with a first member 11 provided on the surface-to-be-cleaned side and a second member 12 provided so as to be in contact with at least a part of the side of the first member opposite the surface-to-be-cleaned side. The second member is relatively harder than the first member. A projecting part 122 is provided at the portion, of the part of the second member in contact with the first member, that, with respect to the movement direction of the cleaning head, is upstream of the movement-direction side end part, the projecting part 122 projecting farther towards the first-member side than the movement-direction-side end part. The surface of the first member oriented toward the surface to be cleaned is formed flat. A recessed part 112 with which the projecting part mates is provided at the portion, of the part of the first member in contact with the second member, that, with respect to the movement direction of the cleaning head, is upstream of the movement-direction side end part. It is thereby possible to efficiently clean the surface to be cleaned, even when pressed in the surface-to-be-cleaned side.

Inventors:

SHINTANI NAOKI (JP)

Application Number:

PCT/JP2017/019109

Publication Date:

April 05, 2018

Filing Date:

May 23, 2017

Export Citation:

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Assignee:

DAIO SEISHI KK (JP)

International Classes:

A47L13/20; A47L13/256; A47L13/24

Foreign References:

JPH02119152U	1990-09-26
JP2013074962A	2013-04-25
JPH06311954A	1994-11-08
JP2013034766A	2013-02-21

Other References: