Title:
RECIPROCATING TRANSMISSION ASSEMBLY AND POWER MECHANISM
Document Type and Number:
WIPO Patent Application WO/2024/008153
Kind Code:
A1
Abstract:
A reciprocating transmission assembly (10), comprising a rotating sleeve (100), a reciprocating shaft (200), and limiting bodies (300). One of the limiting bodies and a reciprocating guide rail (400) is arranged on the inner wall of the rotating sleeve, and the other of the limiting bodies and the reciprocating guide rail (400) is arranged on the outer wall of the reciprocating shaft. The reciprocating guide rail is a closed curve guide rail around the axis of a transmission shaft, and a peak and a valley of the reciprocating guide rail are spaced from each other along the axis of the rotating sleeve. The reciprocating shaft passes through the rotating sleeve, so that the limiting bodies are in guide fit with the reciprocating guide rail. When the rotating sleeve rotates around its own axis, the limiting bodies slide between the peak and valley of the reciprocating guide rail, and when the limiting bodies are positioned on the reciprocating shaft, the limiting bodies drive the reciprocating shaft to move reciprocatingly along the axis of the rotating sleeve; and when the limiting bodies are positioned on the inner wall of the rotating sleeve, the limiting bodies rotate along with the rotating sleeve, so that the reciprocating shaft moves reciprocatingly along the axis of the rotating sleeve by means of the fitting between the limiting bodies and the reciprocating guide rail. The reciprocating transmission assembly has no deflection angle, is simple in structure, and has a wide range of application. Further disclosed is a power mechanism comprising the reciprocating transmission assembly.
Inventors:
FU KEKE (CN)
LI JIN (CN)
LI JIN (CN)
Application Number:
PCT/CN2023/106106
Publication Date:
January 11, 2024
Filing Date:
July 06, 2023
Export Citation:
Assignee:
ZHEJIANG QIANJI INTELLIGENT TECH CO LTD (CN)
International Classes:
F16H25/12
Domestic Patent References:
| WO2012062494A1 | 2012-05-18 |
Foreign References:
| CN217814822U | 2022-11-15 | |||
| CN1254800A | 2000-05-31 | |||
| CN104019202A | 2014-09-03 | |||
| CN111566314A | 2020-08-21 | |||
| CN108488340A | 2018-09-04 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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