Title:
RIDING LAWN MOWER
Document Type and Number:
WIPO Patent Application WO/2023/039872
Kind Code:
A1
Abstract:
A riding lawn mower (100) includes a seat (15), a chassis (16), a wheel (121, 122), a motor (123) configured to drive the wheel (121, 122) to rotate, a walking control module (124) configured to drive the motor (123), a power supply assembly (14) configured to at least supply electric power to the motor (123) and the walking control module (124), a cutting assembly (11) mounted to the chassis (16), and a pedal assembly (131) including a pedal lever (1312) rotatable about a first shaft axis (101) to control a walking speed of the riding lawn mower (100) when operated by the user. When the pedal lever (1312) is in an initial position and the power supply assembly (14) is supplying electric power to the motor (123) and the walking control module (124), the walking control module (124) controls the riding lawn mower (100) to park. The pedal assembly (131) provides a stronger and quicker control of the walking process of the riding lawn mower (100).
Inventors:
YANG DEZHONG (CN)
LI TONGHAO (CN)
LIU YANGZI (CN)
WANG LEI (CN)
LI TONGHAO (CN)
LIU YANGZI (CN)
WANG LEI (CN)
Application Number:
PCT/CN2021/119281
Publication Date:
March 23, 2023
Filing Date:
September 18, 2021
Export Citation:
Assignee:
NANJING CHERVON IND CO LTD (CN)
International Classes:
A01D34/64
Domestic Patent References:
| WO2021004484A1 | 2021-01-14 |
Foreign References:
| CN1307445A | 2001-08-08 | |||
| CN109379976A | 2019-02-26 | |||
| CN111492783A | 2020-08-07 | |||
| CN205454604U | 2016-08-17 | |||
| EP3175697A1 | 2017-06-07 | |||
| US20180177128A1 | 2018-06-28 |
Other References:
See also references of EP 4231812A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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