CN101611675A - 电动独立行走割草机 - Google Patents

电动独立行走割草机 Download PDF

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Publication number
CN101611675A
CN101611675A CN200910182389.5A CN200910182389A CN101611675A CN 101611675 A CN101611675 A CN 101611675A CN 200910182389 A CN200910182389 A CN 200910182389A CN 101611675 A CN101611675 A CN 101611675A
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China
Prior art keywords
transmission
drives
road wheel
independent movement
transmission system
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CN200910182389.5A
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CN101611675B (zh
Inventor
杨建�
李晓飞
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Changzhou Ground Tools Co Ltd
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Changzhou Ground Tools Co Ltd
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Priority to CN200910182389.5A priority Critical patent/CN101611675B/zh
Priority to US13/381,642 priority patent/US8668043B2/en
Priority to PCT/CN2009/075999 priority patent/WO2011006338A1/zh
Publication of CN101611675A publication Critical patent/CN101611675A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A01D34/69Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels with motor driven wheels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/76Driving mechanisms for the cutters
    • A01D34/78Driving mechanisms for the cutters electric

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

本发明涉及电动割草机领域,尤其是一种可以实现独立行走功能的电动割草机,具有机体、设置在机体上的切割器、带动切割器运转的电动马达和连接在机体上的行走轮,机体上设置有带动机体行走的驱动装置,驱动装置包括带动行走轮运动的传动系统和带动传动系统工作的动力源,传动系统包括与动力源相连的带传动、与带传动相连的外齿轮传动和与外齿轮传动连接且与行走轮啮合连接的内齿轮传动。本发明的优点是运用多级变速传动获得比较高的传动比,降低了驱动马达的输出转矩,降低了驱动马达的体积和成本,实现的独立行走的功能,而且降低了噪音,节约了能源。

Description

电动独立行走割草机
技术领域
本发明涉及电动割草机领域,尤其是一种可以实现独立行走功能的电动割草机。
背景技术
目前,割草机的使用非常广泛,尤其是在园林工艺、公园绿化等方面使用,然而传统的割草机行走功能是由割草电动马达带动的,只能在割草马达开动的时候实现行走,停止割草马达转动时也停止行走,故而不能实现独立行走,在不割草时是通过手推行走的,如果在不割草时开动行走功能,就会产生较大的噪音和振动,并且消耗较多的能源,非常的浪费资源。
发明内容
本发明要解决的技术问题是:为了解决上述存在的缺点与不足,提供一种电动独立行走割草机。
本发明解决其技术问题所采用的技术方案是:一种电动独立行走割草机,具有机体、设置在机体上的切割器、带动切割器运转的电动马达和连接在机体上的行走轮,机体上设置有带动机体行走的驱动装置,驱动装置包括带动行走轮运动的传动系统和带动传动系统工作的动力源,通过动力源的带动,使得传动系统进行工作,从而通过传动系统的传动带动行走轮转动,实现行走的目的。
进一步,为了降低噪音,动力源为小功率的驱动马达。
为了降低输出驱动马达的输出转矩,传动系统包括与动力源相连的带传动、与带传动相连的外齿轮传动和与外齿轮传动连接且与行走轮啮合连接的内齿轮传动。
为了提高传动比,降低驱动马达的体积和成本,带传动具有两组。
为了提高传动比,外齿轮传动具有两组。
为了提高传动比,内齿轮传动具有两组。
本发明中的传动系统也可以全部使用带传动或是全部齿轮传动,所达到的效果相同。驱动马达可以选用直流或者交流的各种马达,在使用过程中起到相同的效果。
本发明的有益效果是,本发明的电动独立行走割草机,运用多级变速传动获得比较高的传动比,降低了驱动马达的输出转矩,降低了驱动马达的体积和成本,实现的独立行走的功能,而且降低了噪音,节约了能源。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的整体结构示意图;
图2是图1的局部结构示意图。
图中1、机体,2、行走轮,3、驱动装置,4、传动系统,4-1、带传动,4-2、外齿轮传动,4-3、内齿轮传动,5、动力源。
具体实施方式
现在结合附图对本发明作进一步详细的说明。这些附图均为简化的示意图,仅以示意方式说明本发明的基本结构,因此其仅显示与本发明有关的构成。
如图所示的最佳实施方式的电动独立行走割草机,如图1,电动独立行走割草机具有机体1、设置在机体1上的切割器、带动切割器运转的电动马达和连接在机体1上的行走轮2,机体1上设置有带动机体1行走的驱动装置3。
如图2所示的局部结构示意图,涉及驱动装置的结构示意图,驱动装置3包括带动行走轮2运动的传动系统4和带动传动系统4工作的驱动马达,传动系统4包括与驱动马达相连的两组带传动4-1、与带传动4-1连接的外齿轮传动4-2和与外齿轮传动4-2链接的内齿轮传动4-3,内齿轮传动4-3与行走轮2啮合连接。
本发明实施时,先驱动马达,通过驱动马达带动带轮运转,带轮运转后通过皮带带动齿轮运转后,通过齿轮的啮合带动了行走轮2的转动,从而实现整体独立行走的目的,到达所需割草的地点后,停止驱动马达,启动电动马达同时进行割草和带动整体行走。
以上述依据本发明的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。

Claims (6)

1.一种电动独立行走割草机,具有机体(1)、设置在机体(1)上的切割器、带动切割器运转的电动马达和设置在机体(1)上的行走轮(2),其特征是:机体(1)上设置有带动机体(1)行走的驱动装置(3),驱动装置(3)包括带动行走轮(2)运动的传动系统(4)和带动传动系统(4)工作的动力源(5)。
2.根据权利要求1所述的电动独立行走割草机,其特征是:所述的动力源(5)为小功率的驱动马达。
3.根据权利要求1或2所述的电动独立行走割草机,其特征是:所述的传动系统(4)包括与动力源(5)相连的带传动(4-1)、与带传动(4-1)相连的外齿轮传动(4-2)和与外齿轮传动(4-2)连接且与行走轮(2)啮合连接的内齿轮传动(4-3)。
4.根据权利要求3所述的电动独立行走割草机,其特征是:所述的带传动(4-1)具有两组。
5.根据权利要求3所述的电动独立行走割草机,其特征是:所述的外齿轮传动(4-2)具有两组。
6.根据权利要求3所述的电动独立行走割草机,其特征是:所述的内齿轮传动(4-3)具有两组。
CN200910182389.5A 2009-07-13 2009-07-13 电动独立行走割草机 Expired - Fee Related CN101611675B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200910182389.5A CN101611675B (zh) 2009-07-13 2009-07-13 电动独立行走割草机
US13/381,642 US8668043B2 (en) 2009-07-13 2009-12-24 Self-propelled electric mower
PCT/CN2009/075999 WO2011006338A1 (zh) 2009-07-13 2009-12-24 电动独立行走割草机

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CN200910182389.5A CN101611675B (zh) 2009-07-13 2009-07-13 电动独立行走割草机

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CN101611675A true CN101611675A (zh) 2009-12-30
CN101611675B CN101611675B (zh) 2012-05-02

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US11712001B2 (en) 2019-10-11 2023-08-01 Briggs & Stratton, Llc Electric motor for outdoor power equipment
AU2022265163B2 (en) * 2021-04-27 2024-05-02 Nanjing Chervon Industry Co., Ltd. Rear-moving self-propelled working machine

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Publication number Priority date Publication date Assignee Title
CN108337986A (zh) * 2017-01-25 2018-07-31 苏州宝时得电动工具有限公司 割草机
WO2018137687A1 (zh) * 2017-01-25 2018-08-02 苏州宝时得电动工具有限公司 割草机
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US8668043B2 (en) 2014-03-11
WO2011006338A1 (zh) 2011-01-20
US20120097469A1 (en) 2012-04-26
CN101611675B (zh) 2012-05-02

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