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Title:
VIBRATION DAMPING DEVICE FOR WASHING MACHINE, AND WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/149279
Kind Code:
A1
Abstract:
A vibration damping device for a washing machine comprises a vibration damper and two suspension rods (1) and (2). The vibration damper comprises a main body (3) and at least two vibration damping units. The suspension rod (1) has one end connected to one of the damping units and the other end connected to a housing body of a washing machine. The suspension rod (2) has one end connected to another damping unit and the other end connected to an outer drum (9) of the washing machine. At least a portion of the structure of the damping unit is limited within the main body (3). The damping unit is deformable with respect to the main body (3) to provide a damping force. Also provided is a washing machine provided with the vibration damping device. The washing machine at least comprises a housing body (8) and an outer drum (9). Each of the housing body (8) and the outer drum (9) is provided with an installation structure for engaging with a suspension rod. The outer drum (9) is movably installed at the housing body (8) by means the vibration damping device. The vibration damping device is less likely to collide with an inner structure of the washing machine. Moreover, the vibration damping device has a long travel distance, thereby exhibiting favorable vibration damping performance.

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Inventors:
SHAO MINGYAN (CN)
GAO SHENGCHENG (CN)
YANG XUGUANG (CN)
GONG GUANGFU (CN)
YAN FENGGANG (CN)
Application Number:
PCT/CN2018/073998
Publication Date:
August 23, 2018
Filing Date:
January 24, 2018
Export Citation:
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Assignee:
QINGDAO HAIER DISHWASHER CO (CN)
International Classes:
D06F37/24
Foreign References:
CN1272567A2000-11-08
JP2000042285A2000-02-15
CN107059336A2017-08-18
CN206328587U2017-07-14
US5937676A1999-08-17
CN105297326A2016-02-03
JPS62292197A1987-12-18
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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