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Patent Searching and Data


Title:
SUPPORTING AND LEVELING DEVICE FOR HOUSEHOLD APPLIANCE AND HOUSEHOLD APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2019/042394
Kind Code:
A1
Abstract:
Disclosed are a supporting and leveling device for a household appliance and a household appliance. The supporting and leveling device has a leveling bottom foot comprising: a hydraulic connector (100), a connecting sleeve (300), a flexible deformation film (400), an adjusting foot (500) and a hydraulic medium (200), wherein the edge of the flexible deformation film (400) is mounted at the connection between the hydraulic connector (100) and the connecting sleeve (300) in a sealed manner, forming an accommodating chamber with the hydraulic connector (100); the hydraulic medium (200) is arranged in the accommodating chamber; and when the leveling bottom foot is placed on an uneven supporting surface, the adjusting foot (500) moves axially along the connecting sleeve (300) to extrude the flexible deformation film (400) such that same deforms, thus the volume of the accommodating chamber is changed, and the hydraulic medium is pressed against the adjusting foot (500) for leveling.

Inventors:
ZHAO ZHIQIANG (CN)
LV PEISHI (CN)
XU SHENG (CN)
Application Number:
CN2018/103456
Publication Date:
March 07, 2019
Filing Date:
August 31, 2018
Export Citation:
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Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
QINGDAO HAIER SMART TECH R & D CO LTD (CN)
International Classes:
D06F39/12; D06F39/00; F16F15/023; F16M7/00
Domestic Patent References:
WO2010038865A12010-04-08
Foreign References:
CN105755757A2016-07-13
CN105755750A2016-07-13
CN105757408A2016-07-13
CN106419211A2017-02-22
EP2221503A12010-08-25
US20150345692A12015-12-03
Other References:
See also references of EP 3677718A4
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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