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Title:
WASHING APPARATUS, AND METHOD FOR DETERMINING THAT DRUM OF WASHING APPARATUS IS UNLOCKED
Document Type and Number:
WIPO Patent Application WO/2021/032040
Kind Code:
A1
Abstract:
Disclosed are a washing apparatus, and a method for determining that a drum of a washing apparatus is unlocked. The determining method comprises the steps of: a drum electric motor (3) driving a drum to rotate using a set power output until an output current of the drum electric motor (3) is less than a set current, and determining that a locking structure (2) unlocks the drum. Whether the locking structure (2) unlocks the drum can be accurately determined by means of the above-mentioned determination, such that the accuracy of unlocking the drum can be improved. The washing apparatus comprises the drum containing washing water, and the drum electric motor (3) for driving the drum to rotate, wherein the locking structure (2) for unlocking the drum is arranged on the washing apparatus.

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Inventors:
ZHAO ZHIQIANG (CN)
XU SHENG (CN)
Application Number:
PCT/CN2020/109443
Publication Date:
February 25, 2021
Filing Date:
August 17, 2020
Export Citation:
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Assignee:
QINGDAO HAIER DRUM WASHING MACHINE CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F37/42; D06F33/00
Foreign References:
CN109518418A2019-03-26
CN110042623A2019-07-23
CN208539809U2019-02-22
CN101729012A2010-06-09
CN107810294A2018-03-16
CN109563676A2019-04-02
CN107849783A2018-03-27
CN107022882A2017-08-08
JP2003111486A2003-04-11
EP0808935A21997-11-26
CN02160752A2002-12-31
CN03105194A2003-03-06
Other References:
See also references of EP 4019689A4
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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