Title:
RECIPROCATING TRANSMISSION MECHANISM AND POWER APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/008146
Kind Code:
A1
Abstract:
A reciprocating transmission mechanism (10), comprising a transmission shaft (100), a reciprocating sleeve (200), limiting bodies (300), a balancing sleeve (400) and balancing bodies (500). The reciprocating sleeve and the balancing sleeve are both sleeved on the transmission shaft and are arranged opposite each other; the limiting bodies are positioned on one of an outer wall of the transmission shaft and an inner wall of the reciprocating sleeve, a reciprocating guide rail is arranged on the other one of the outer wall of the transmission shaft and the inner wall of the reciprocating sleeve; the balancing bodies are positioned on one of the outer wall of the transmission shaft and an inner wall of the balancing sleeve, and a balancing guide rail, which is arranged at an interval from the reciprocating guide rail, is positioned on the other one of the outer wall of the transmission shaft and the inner wall of the balancing sleeve; and the track of the balancing guide rail and the track of the reciprocating guide rail are both closed curves around the axis of the transmission shaft. When the transmission shaft rotates, the balancing bodies move along the track of the balancing guide rail, and the limiting bodies move along the track of the reciprocating guide rail, such that the balancing sleeve and the reciprocating sleeve move in a direction toward each other or away from each other along the axis of the transmission shaft, the force generated by the balancing sleeve and the force generated by the reciprocating sleeve are mutually offset, and the axial vibration of the transmission shaft caused by independent arrangement of the reciprocating sleeve is thus avoided, thereby improving the transmission stability. In addition, further provided is a power apparatus comprising the reciprocating transmission mechanism.
Inventors:
FU KEKE (CN)
LI JIN (CN)
LI JIN (CN)
Application Number:
PCT/CN2023/106059
Publication Date:
January 11, 2024
Filing Date:
July 06, 2023
Export Citation:
Assignee:
ZHEJIANG QIANJI INTELLIGENT TECH CO LTD (CN)
International Classes:
F16H25/22; F16H25/12
Foreign References:
| CN217814829U | 2022-11-15 | |||
| CN2249333Y | 1997-03-12 | |||
| CN110185539A | 2019-08-30 | |||
| CN2895759Y | 2007-05-02 | |||
| CN110242415A | 2019-09-17 | |||
| CN1779297A | 2006-05-31 | |||
| CN205477925U | 2016-08-17 | |||
| CN215059263U | 2021-12-07 | |||
| DE102004047444A1 | 2006-04-06 | |||
| EP0320171A1 | 1989-06-14 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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