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1. (WO2018195989) VERTICAL VACUUM CLEANER

Pub. No.:    WO/2018/195989    International Application No.:    PCT/CN2017/082589
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Apr 29 01:59:59 CEST 2017
IPC: A47L 9/24
A47L 9/00
A47L 5/00
Applicants: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
江苏美的清洁电器股份有限公司
Inventors: LIU, Qing
刘清
HU, Wei
胡卫
LIN, Yonghui
林勇辉
GUO, Yijun
郭怡隽
AN, Guofeng
安国峰
QIN, Jianheng
秦建恒
LI, Yinhui
李银辉
WANG, Duoyi
王多艺
Title: VERTICAL VACUUM CLEANER
Abstract:
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).