Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
APPARATUS AND METHOD FOR DETECTING THE OPENING AND CLOSING OF DOOR FLAP
Document Type and Number:
WIPO Patent Application WO/2018/157702
Kind Code:
A1
Abstract:
Disclosed is an apparatus for detecting the opening and closing of a door flap, used in a washing machine comprising a door flap and a control panel holder (3), the apparatus comprising: at least two detection mechanisms for respectively detecting the opening and closing of the door flap and outputting a detection result signal; and a program controller, which is connected to signal output ends of the detection mechanisms, and is used for combining the door flap opening and closing detection results of the at least two detection mechanisms to obtain the opening and closing state of the door flap. The technical solution uses the at least two door flap opening and closing mechanisms to detect the opening and closing of the door flap of the washing machine, so as to prevent the detection of the opening and closing of the door flap failing due to the malfunction of any one of the detection mechanisms. Notably, the service efficiency of the washing machine is improved, and also notably, the usage safety of a user is guaranteed.

Inventors:
ZHAO HUIJIE (CN)
WANG DEJUN (CN)
LI FENG (CN)
Application Number:
PCT/CN2018/075343
Publication Date:
September 07, 2018
Filing Date:
February 06, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
International Classes:
D06F37/42; D06F33/47; D06F34/20
Foreign References:
CN103726271A2014-04-16
CN102024306A2011-04-20
CN103726265A2014-04-16
CN204570257U2015-08-19
DE102008016629A12009-10-08
CN202744822U2013-02-20
CN204790363U2015-11-18
JPH0761395B21995-07-05
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: