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1. WO2020113777 - FOLDING CHASSIS OF LAWN MOWER

Publication Number WO/2020/113777
Publication Date 11.06.2020
International Application No. PCT/CN2019/071545
International Filing Date 14.01.2019
IPC
A01D 67/00 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
67Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
CPC
A01D 34/66
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
34Mowers
01characterised by features relating to the type of cutting apparatus
412having rotating cutters
63having cutters rotating about a vertical axis
64mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
66with two or more cutters
A01D 34/661
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
34Mowers
01characterised by features relating to the type of cutting apparatus
412having rotating cutters
63having cutters rotating about a vertical axis
64mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
66with two or more cutters
661Mounting means
A01D 67/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
67Undercarriages or frames specially adapted for harvesters or mowers
Applicants
  • 赵延辉 ZHAO, YanHui [CN]/[CN]
Inventors
  • 赵延辉 ZHAO, YanHui
Agents
  • 宁波浙成知识产权代理事务所(特殊普通合伙) NINGBO ZHECHENG INTELLECTUAL PROPERTY AGENCY OFFICE
Priority Data
201811486847.X06.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FOLDING CHASSIS OF LAWN MOWER
(FR) CHÂSSIS PLIANT DE TONDEUSE À GAZON
(ZH) 一种割草机折叠式底盘
Abstract
(EN)
A folding chassis of a lawn mower, comprising a fixed chassis body (2) and at least one rotating chassis body (3) which is rotatably connected to the fixed chassis body (2), wherein the fixed chassis body (2) is fixedly arranged at the bottom of the mower (1); mowing blades (4) are provided in the fixed chassis body (2) and the rotating chassis bodies (3) respectively; and the lawn mower (1) is provided with a driving device used for driving the mowing blades (4) to rotate. During mowing, the rotating chassis bodies (3) rotate relative to the fixed chassis body (2) to unfold, thereby improving the mowing efficiency. During storage and transportation, the rotating chassis bodies (3) rotate relative to the fixed chassis body (2) to fold, thereby reducing occupation space and meeting using requirements quite well.
(FR)
La présente invention concerne un châssis pliant d'une tondeuse à gazon comprenant un corps de châssis fixe (2) et au moins un corps de châssis rotatif (3) qui est relié en rotation au corps de châssis fixe (2), le corps de châssis fixe (2) étant disposé à demeure au fond de la tondeuse (1) ; des lames de fauchage (4) sont disposées dans le corps de châssis fixe (2) et les corps de châssis rotatifs (3) respectivement ; et la tondeuse à gazon (1) est pourvue d'un dispositif d'entraînement utilisé pour entraîner les lames de fauchage (4) à tourner. Pendant la tonte, les corps de châssis rotatifs (3) tournent par rapport au corps de châssis fixe (2) pour se déplier, ce qui permet d'améliorer l'efficacité de fauchage. Pendant le stockage et le transport, les corps de châssis rotatifs (3) tournent par rapport au corps de châssis fixe (2) pour se plier, ce qui permet de réduire l'espace d'occupation et de répondre relativement bien aux exigences d'utilisation.
(ZH)
一种割草机折叠式底盘,包括固定底盘(2)和至少一个与固定底盘(2)转动连接的旋转底盘(3),固定底盘(2)固定设置于割草机(1)底部,固定底盘(2)和旋转底盘(3)内分别设有割草刀片(4),割草机(1)设有用以驱动割草刀片(4)转动的驱动装置。割草时,将旋转底盘(3)相对于固定底盘(2)转动展开,以提高割草效率,储存运输时,将旋转底盘(3)相对于固定底盘(2)转动折叠,以减少占用空间,很好的满足使用需求。
Also published as
EP2019717746
Latest bibliographic data on file with the International Bureau