EP 3342912 A4 20190227 - WASHING MACHINE
Title (en)
WASHING MACHINE
Title (de)
WASCHMASCHINE
Title (fr)
MACHINE À LAVER
Publication
Application
Priority
- JP 2015166225 A 20150825
- CN 2016096687 W 20160825
Abstract (en)
[origin: EP3342912A1] A washing machine (1) is provided. The washing machine can prevent a driving mechanism (8) for rotating a washing drum (3) from breaking down. The washing drum (3) is rotatable and intersects with a vertical direction (Z). The washing machine (1) includes: a washing drum (3) which is rotatable and intersects with an up-down direction (Z); a rotating part (6) having a plurality of concave parts (6C) arranged in a rotating direction (K) of the washing drum (3), and the rotating part is connected with the washing drum (3) so that the rotating part rotates integrally with the washing drum; and a locking part (18) for locking rotation of the rotating part (6) by fitting in the concave parts (6C). In the washing machine (1), a nut member (35) is in threaded connection with the threaded shaft (32) and connected to the rotating part (6) so that the nut member moves along the threaded shaft (32) along with rotation of the threaded shaft (32), thereby causing the rotating part (6) to rotate. A backlash between the locking part (18) fitted in the concave parts (6C) and the rotating part (6) is smaller than a backlash between the threaded shaft (32) and the nut member (35).
IPC 8 full level
D06F 23/02 (2006.01); D06F 23/04 (2006.01); D06F 23/06 (2006.01); D06F 37/20 (2006.01); D06F 37/22 (2006.01); D06F 37/30 (2006.01); D06F 37/34 (2006.01); D06F 37/38 (2006.01); D06F 49/06 (2006.01)
CPC (source: EP KR US)
D06F 23/00 (2013.01 - KR); D06F 23/04 (2013.01 - US); D06F 37/20 (2013.01 - US); D06F 37/206 (2013.01 - KR US); D06F 37/22 (2013.01 - EP KR US); D06F 37/30 (2013.01 - KR); D06F 37/34 (2013.01 - KR US); D06F 37/38 (2013.01 - KR US); D06F 39/14 (2013.01 - KR); D06F 49/06 (2013.01 - KR US); D06F 23/02 (2013.01 - EP US); D06F 23/06 (2013.01 - EP US); D06F 95/00 (2013.01 - EP US)
Citation (search report)
- [XY] CN 103015119 A 20130403 - HAIER GROUP CO LTD, et al
- [Y] US 2343102 A 19440229 - WESELY EDWIN F
- [Y] DE 427025 C 19260322 - ARNOLD KAEGI
- [Y] US 5442937 A 19950822 - KWON HO C [KR]
- [A] US 5327603 A 19940712 - ROH YANG H [KR], et al
- [A] JP 3196947 U 20150409
- [A] WO 2005068707 A1 20050728 - KANNEGIESSER H GMBH CO [DE], et al
- See references of WO 2017032324A1
Designated contracting state (EPC)
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
DOCDB simple family (publication)
EP 3342912 A1 20180704; EP 3342912 A4 20190227; CN 107923099 A 20180417; CN 107923099 B 20200619; JP 2017042325 A 20170302; JP 6650135 B2 20200219; KR 102018499 B1 20190906; KR 20180043333 A 20180427; US 2018237973 A1 20180823; WO 2017032324 A1 20170302
DOCDB simple family (application)
EP 16838582 A 20160825; CN 2016096687 W 20160825; CN 201680049040 A 20160825; JP 2015166225 A 20150825; KR 20187008140 A 20160825; US 201615755050 A 20160825