Title:
VIBRATION REDUCTION DAMPING PULLEY MECHANISM
Document Type and Number:
WIPO Patent Application WO/2023/173490
Kind Code:
A1
Abstract:
Disclosed in the present invention is a vibration reduction damping pulley mechanism, comprising: a pulley assembly, the pulley assembly comprising a pulley seat; a jumping vibration reduction device, the jumping vibration reduction device being arranged on the pulley seat and used for eliminating a jumping gap and/or vibration impact of the pulley assembly; and a damping assembly, the damping assembly comprising two clamping plates arranged in parallel, and the pulley seat being fixed between the clamping plates. According to the present invention, first, the jumping vibration reduction device is arranged in the pulley seat, the jumping vibration reduction device is connected to a moving body, the jumping gap and vibration impact of the damping pulley mechanism are eliminated by using the jumping vibration reduction device, and the damage of the damping pulley mechanism is reduced, and thus, the service life of the damping pulley mechanism is prolonged and the use experience is improved; next, the pulley seat is clamped between the two clamping plates, so that the pulley seat is better fixed, i.e., the pulley seat and the clamping plates of the damping assembly are integrally connected, and thus, the overall connection stability of the damping pulley mechanism is ensured, and the impact strength is enhanced.
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Inventors:
XU JIANGDE (CN)
Application Number:
PCT/CN2022/084016
Publication Date:
September 21, 2023
Filing Date:
March 30, 2022
Export Citation:
Assignee:
GUANGDONG OPK SMART HOME TECH CO LTD (CN)
International Classes:
E05D13/00; E05F5/06; E05F5/08
Foreign References:
| CN217652561U | 2022-10-25 | |||
| CN114645649A | 2022-06-21 | |||
| TWM551642U | 2017-11-11 | |||
| CN202970229U | 2013-06-05 | |||
| CN110439411A | 2019-11-12 | |||
| CN203755876U | 2014-08-06 | |||
| JP2012149438A | 2012-08-09 | |||
| JP2017193944A | 2017-10-26 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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