Title:
SUCTION TOOL OF VACUUM CLEANER
Document Type and Number:
Japanese Patent JP2015198856
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve a rotary cleaning body to be used in a suction tool of a vacuum cleaner.SOLUTION: A rotary rotor body formed by inserting a cleaning body constituted by a columnar rotor and a cleaning brush to brush insertion holding grooves and a rotary cleaning body constituted by a bearing body are used in a suction tool of a vacuum cleaner. A distance from the rotation center axial core of the rotary cleaning body in the longitudinal direction to an upper left wall surface of a base holding groove being the helical shape upstream side of the brush insertion holding groove is shorter than a distance to an upper right wall surface of the base holding groove being the helical shape downstream side of the brush insertion holding groove. A distance to the lower left wall surface of the base holding groove being the helical shape upstream side of the brush insertion holding groove is shorter than a distance to the lower right wall surface of the base holding groove being the helical shape downstream side of the brush insertion holding groove.
Inventors:
YOKOYAMA HIROSHI
Application Number:
JP2014080759A
Publication Date:
November 12, 2015
Filing Date:
April 10, 2014
Export Citation:
Assignee:
KOWA CO
International Classes:
A47L9/04; A46B7/10
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