Title:
BRAKE RELEASE DEVICE AND ELECTRIC MOWING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/196348
Kind Code:
A1
Abstract:
A brake release device and an electric mowing machine. The brake release device (70) is used for operating a brake device (40) to be switched from a brake state to a driving state, and the brake release device comprises at least one shifting fork (73), a rotating disc mechanism (71), a traction mechanism (72), and at least one linkage mechanism (74). The shifting fork is mounted on the brake device; the rotating disc mechanism comprises a rotating disc element (711); the rotating disc element is rotatably kept on a side portion of the brake device; one end of the traction mechanism is mounted at an edge of the rotating disc element, and the other end of the traction mechanism is allowed to be manually operated; one end of each linkage mechanism is provided at an edge of the rotating disc element, and the other end of each linkage mechanism is provided on the shifting fork.
Inventors:
CHEN YAMING (CN)
XU FENG (CN)
ZHENG TING (CN)
LIU LIE (CN)
WU DI (CN)
YAO YUAN (CN)
XU FENG (CN)
ZHENG TING (CN)
LIU LIE (CN)
WU DI (CN)
YAO YUAN (CN)
Application Number:
PCT/CN2020/089444
Publication Date:
October 07, 2021
Filing Date:
May 09, 2020
Export Citation:
Assignee:
FJDYNAMICS TECH NANJING LTD (CN)
International Classes:
A01D34/68; B60T7/10
Domestic Patent References:
| WO2006039521A1 | 2006-04-13 |
Foreign References:
| CN209022900U | 2019-06-25 | |||
| CN106471990A | 2017-03-08 | |||
| CN203468897U | 2014-03-12 | |||
| CN105993395A | 2016-10-12 | |||
| US4345418A | 1982-08-24 |
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (CN)
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