Title:
VARIABLE-OUTPUT CAM LEVER POWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/031254
Kind Code:
A1
Abstract:
A variable-output cam lever power device, comprising: a housing (1); a motor (2), the motor (2) having a rotating shaft (21); a cam (3), the cam (3) being mounted on the rotating shaft (21) in a detachable and replaceable manner, and a front end face of the cam (3) being provided with a cam track sliding groove (31); an output shaft (4), a linkage rod (5) being fixed at a rear end of the output shaft (4); a lever (6), a front end of the lever (6) being provided in a shaft hole (101) of the housing (1), a linkage plate (61) being formed in the middle of the lever (6), the linkage plate (61) being connected to the linkage rod (5), and a rear end of the lever (6) being provided in the cam track sliding groove (31) of the cam (3).
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Inventors:
WANG HAI (CN)
Application Number:
PCT/CN2019/105127
Publication Date:
February 25, 2021
Filing Date:
September 10, 2019
Export Citation:
Assignee:
GUANG DONG HEIGHT METAL &SPRINGS LTD (CN)
International Classes:
F16H37/12; F16H51/00; F16H53/02
Foreign References:
| CH368780A | 1963-04-30 | |||
| CN103802142A | 2014-05-21 | |||
| CN208640941U | 2019-03-26 | |||
| US20160278898A1 | 2016-09-29 |
Attorney, Agent or Firm:
GUANGZHOU NANFENG PATENT AGENCY CO. LTD. (CN)
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