Title:
VIBRATION DAMPING DEVICE HAVING WEIGHING FUNCTION AND WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/114274
Kind Code:
A1
Abstract:
A vibration damping device having a weighing function and a washing machine. The vibration damping device comprises a boom (1), a first housing (2) which has a receiving cavity and a pressure buffer mechanism (3) which is mounted in the first housing (2), the first housing (2) being provided with a bracket (21) at an upper end thereof, and having an opening (22) at a lower end thereof. The vibration damping device further comprises a second housing (4) which has a receiving cavity and a weighing mechanism (5) which is mounted in the second housing (4), the second housing (4) being slidably provided in the opening (22) at the lower end of the first housing (2), the boom(1) extending through the bracket (21) into the first housing (2), passing through the pressure buffer mechanism (3), and being connected to the weighing mechanism (5) in the second housing (4). On the basis of the existing vibration damping device, a weighing spring (51) is added so as to avoid the influence, generated from the damping of a vibration damping spring, on the displacement and the weight of the vibration damping spring, and the test range is improved by means of adding the weighing spring (51), thereby improving the test accuracy and the test range of a weighing sensor. The present invention has the characteristics of good vibration damping effect, accurate weighing and measurement, compact structure, and long service life.
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Inventors:
YANG LIN (CN)
ZHANG HAOJUN (CN)
XU WENTING (CN)
XING FUTAO (CN)
ZHANG HAOJUN (CN)
XU WENTING (CN)
XING FUTAO (CN)
Application Number:
PCT/CN2016/111426
Publication Date:
July 06, 2017
Filing Date:
December 22, 2016
Export Citation:
Assignee:
HEFEI HAIER WASHING MACHINE CO LTD (CN)
International Classes:
D06F37/20; D06F39/00
Foreign References:
| CN204608414U | 2015-09-02 | |||
| CN204401312U | 2015-06-17 | |||
| CN105839354A | 2016-08-10 | |||
| CN105696258A | 2016-06-22 | |||
| CN103306101A | 2013-09-18 | |||
| CN2534215Y | 2003-02-05 | |||
| JP2001120885A | 2001-05-08 | |||
| JPH0385197A | 1991-04-10 |
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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