VERTICAL VACUUM CLEANER

WIPO Patent Application WO/2018/195989

A1

Disclosed is a vertical vacuum cleaner (T), comprising: a body assembly (B), a dust cup assembly (C), a motor assembly (D), a ground brush assembly (A), a reversing valve (E) and a hose assembly (F). The motor assembly (D) comprises a negative-pressure motor (D1). The ground brush assembly (A) comprises a rolling brush motor (A31). The reversing valve (E) has an air outlet (E01) in communication with the dust cup assembly (C), and a ground brush air supply port (E02) and a hose air supply port (E03) in communication with the air outlet (E01), the ground brush air supply port (E02) being in communication with the ground brush assembly (A). The hose assembly (F) is detachably arranged on the body assembly (B) and is optionally in communication with the hose air supply port (E03), and when the hose assembly (F) is in communication with the hose air supply port (E03), the ground brush air supply port (E02) is cut off from the air outlet (E01).

JPH01310628	ELECTRIC CLEANER
JP2926074	[Title of Invention] Vacuum Cleaner
JP3983055	Vacuum cleaner

LIU QING (CN)
HU WEI (CN)
LIN YONGHUI (CN)
GUO YIJUN (CN)
AN GUOFENG (CN)
QIN JIANHENG (CN)
LI YINHUI (CN)
WANG DUOYI (CN)

PCT/CN2017/082589

November 01, 2018

April 28, 2017

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JIANGSU MIDEA CLEANING APPLIANCES CO LTD (CN)

A47L9/24; A47L5/00; A47L9/00

CN104161485A	2014-11-26
CN105411481A	2016-03-23
CN102949147A	2013-03-06
CN101201123A	2008-06-18
US20110088200A1	2011-04-21
US20150040344A1	2015-02-12

TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)

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