(19)

(11)

EP 4 009 838 A1

(12)

(43) Date of publication: 15.06.2022 Bulletin 2022/24 (21) Application number: 20850182.5 (22) Date of filing: 20.03.2020

(51) International Patent Classification (IPC):  A47G 19/14(2006.01) A47J 31/00(2006.01) (52) Cooperative Patent Classification (CPC): A47G 19/14; A47J 31/20 (86) International application number: PCT/CN2020/080446 (87) International publication number: WO 2021/022815 (11.02.2021 Gazette 2021/06)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 08.08.2019 CN 201921282288 U 08.08.2019 CN 201921283068 U (71) Applicant: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. Shaoxing, Zhejiang 312017 (CN)

(72) Inventors: WANG, Guodong Shaoxing, Zhejiang 312017 (CN) LI, Jian Shaoxing, Zhejiang 312017 (CN) SHI, Tingfei Shaoxing, Zhejiang 312017 (CN) (74) Representative: LLR  11 boulevard de Sébastopol 75001 Paris 75001 Paris (FR)