Title:
TRANSMISSION MECHANISM
Document Type and Number:
WIPO Patent Application WO/2022/228466
Kind Code:
A1
Abstract:
A transmission mechanism, with a reciprocating shaft (3) being provided with a reciprocating groove (12), a reciprocating body (6) being arranged at one end of the reciprocating shaft, and a ball body (4) being configured to be limited between the reciprocating body and the reciprocating groove and being in rolling connection with the reciprocating body and the reciprocating groove, wherein the reciprocating groove surrounds an axis of the reciprocating shaft and has a closed path, such that the reciprocating body has a displacement in an axial direction in a rotation process relative to the reciprocating shaft. According to the transmission mechanism, by means of the rolling connection between the ball body and the reciprocating groove, and due to the rolling friction being much smaller than the sliding friction, the abrasion of the ball body and the reciprocating groove is reduced.
Inventors:
FU KEKE (CN)
LI JIN (CN)
LI JIN (CN)
Application Number:
PCT/CN2022/089555
Publication Date:
November 03, 2022
Filing Date:
April 27, 2022
Export Citation:
Assignee:
YONGKANG GUANGYI TECH CO LTD (CN)
International Classes:
F16H25/12
Domestic Patent References:
| WO1983000366A1 | 1983-02-03 |
Foreign References:
| CN215059263U | 2021-12-07 | |||
| CN102274062A | 2011-12-14 | |||
| CN108730454A | 2018-11-02 | |||
| CN105065595A | 2015-11-18 | |||
| CN1039292A | 1990-01-31 | |||
| CN210686885U | 2020-06-05 | |||
| GB446185A | 1936-04-27 | |||
| JPS6037452A | 1985-02-26 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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