Title:
WASHING MACHINE DOOR LOCK MODULE AND WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/228198
Kind Code:
A1
Abstract:
A washing machine positioning unlocking module, comprising a housing (21), a positioning rod (22) being provided in the housing (21), and the positioning rod (22) being able to extend out of the housing (21) to correspondingly extend into a positioning hole provided on a washing drum and/or a door; a door opening rod (23) being provided in the housing (21), and the door opening rod (23) being able to extend out of the housing (21) to excite unlocking; and a transfer transmission structure, when the positioning rod (22) generates a first movement stroke of extending into the positioning hole and then generates a second movement stroke of extending outward, the transfer transmission structure driving the door opening rod (23) to extend out of the housing (21). In the washing machine positioning unlocking module, after the positioning rod (22) extends into the positioning hole, the door opening rod (23) is driven to perform unlocking, thereby ensuring that unlocking is performed after the washing drum and/or the door is positioned at a preset locking position.
Inventors:
LIU KAI (CN)
LIU XIAOCHUN (CN)
YU MINGLIANG (CN)
HOU YONGSHUN (CN)
LV PEISHI (CN)
LIU XIAOCHUN (CN)
YU MINGLIANG (CN)
HOU YONGSHUN (CN)
LV PEISHI (CN)
Application Number:
PCT/CN2022/087618
Publication Date:
November 03, 2022
Filing Date:
April 19, 2022
Export Citation:
Assignee:
QINGDAO HAIER DRUM WASHING MACHINE CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F37/10
Domestic Patent References:
| WO2020251509A2 | 2020-12-17 |
Foreign References:
| CN112281411A | 2021-01-29 | |||
| CN110565329A | 2019-12-13 | |||
| CN110820267A | 2020-02-21 | |||
| CN110512960A | 2019-11-29 | |||
| CN105442257A | 2016-03-30 | |||
| GB2158146A | 1985-11-06 |
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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