一种便携式割草机
    1.
    发明申请

    公开(公告)号:WO2018086034A1

    公开(公告)日:2018-05-17

    申请号:PCT/CN2016/105344

    申请日:2016-11-10

    Applicant: 王鸿智

    Inventor: 王鸿智

    CPC classification number: A01D34/40 A01D34/62 A01D34/822 A01D34/824 A01D67/00

    Abstract: 一种便携式割草机,包括割草机本体和与割草机本体铰接的手柄,割草机本体的机架上设有履带式行走机构(1),履带式行走机构(1)包括铰接在机架上的一对链轮以及与链轮相配合的履带,履带由多个履带板首尾相铰接而成,履带板包括自下至上设置的金属板(4-3)和盖板(4-5),金属板(4-3)的两侧均设有橡胶板(4-2);手柄由把手(2-1)、与把手固接的外套管(2-2)以及可插入外套管(2-2)中的内接管(2-3)组合而成,外套管(2-2)远离把手(2-1)的一端固接有向外延伸的弹性管(3-1),内接管(2-3)的外周套设有可沿内接管(2-3)轴向移动的螺帽(3-2),弹性管(3-1)上设有可与螺帽(3-2)相配合的外螺纹;割草机本体通过电源线与市电连接,电源线穿过外套管(2-2)和内接管(2-3)后与割草机本体连接。该割草机不但便携性好且收纳时占用体积小。

    WALK-BEHIND MOWER WITH STEERING WHEEL CONTROL
    2.
    发明申请
    WALK-BEHIND MOWER WITH STEERING WHEEL CONTROL 审中-公开
    WALK-BEHIND MOWER带有转向轮控制

    公开(公告)号:WO2016197120A1

    公开(公告)日:2016-12-08

    申请号:PCT/US2016/036044

    申请日:2016-06-06

    Inventor: WOODRUM, Adam

    Abstract: A walk-behind mower (20) includes a frame (24) and a power source (50) attached to the frame (24). A selectively steerable drive wheel (46) and a set of follower wheels (70) are rotatably attached to the frame (24). The walk-behind mower (20) includes a steering wheel assembly (80) attached to the frame (24), the assembly including a steering column (84) and a steering wheel (86) attached to the steering column (84). The walk-behind mower (20) also includes a universal joint (90) connecting the steering wheel assembly (80) to the frame (24). The walk-behind mower (20) further includes a mower deck (34) attached to the frame (24) and a mower blade assembly (36) attached to the deck. In other examples, the walk-behind mower (20) includes a front section (26) and a rear section (28) that rotate relative to each other about a vertical axis (30).

    Abstract translation: 步行式割草机(20)包括框架(24)和附接到框架(24)的电源(50)。 一个可选择的可操纵的驱动轮(46)和一组从动轮(70)可旋转地附接到框架(24)上。 步行式割草机(20)包括附接到框架(24)的方向盘组件(80),该组件包括附接到转向柱(84)的转向柱(84)和方向盘(86)。 步行式割草机(20)还包括将方向盘组件(80)连接到框架(24)的万向节(90)。 步行式割草机(20)还包括附接到框架(24)的割草机甲板(34)和附接到甲板上的割草机组件(36)。 在其他示例中,步行式割草机(20)包括围绕垂直轴线(30)相对于彼此旋转的前部分(26)和后部分(28)。

    OPERATOR PROTECTION APPARATUS WITH AN OVER-CENTER LINKAGE
    3.
    发明申请
    OPERATOR PROTECTION APPARATUS WITH AN OVER-CENTER LINKAGE 审中-公开
    具有超中心连接的操作器保护装置

    公开(公告)号:WO2016130938A1

    公开(公告)日:2016-08-18

    申请号:PCT/US2016/017782

    申请日:2016-02-12

    Abstract: Aspects hereof relate to an operator protection apparatus having at least one over-center linkage. In some aspects, an operator protection apparatus can be raised and lowered by an operator from a seated position, for example, on a terrain working vehicle. Additionally, the at least one over-center linkage may automatically lock in the operator protection apparatus in a raised position. Accordingly, a mechanical force is then required to overcome the lock, and allow the operator protection apparatus to return to a lowered position.

    Abstract translation: 本发明涉及具有至少一个超中心连杆的操作者保护装置。 在一些方面,操作者保护装置可以由操作者从例如在地形工作车辆上的就座位置升高和降低。 另外,至少一个中心连杆机构可以在升高的位置自动地将操作者保护装置锁定。 因此,需要机械力来克服锁定,并且允许操作者保护装置返回到降低的位置。

    DISPOSITIF DE COMMANDE DE LA VITESSE D'UN ENGIN A PROPULSION ELECTRIQUE ET ENGIN CORRESPONDANT
    4.
    发明申请
    DISPOSITIF DE COMMANDE DE LA VITESSE D'UN ENGIN A PROPULSION ELECTRIQUE ET ENGIN CORRESPONDANT 审中-公开
    用于控制电动推进机和相应机器转速的装置

    公开(公告)号:WO2014174206A2

    公开(公告)日:2014-10-30

    申请号:PCT/FR2014/050976

    申请日:2014-04-22

    Abstract: L'invention concerne un dispositif de commande (2) d'un engin comprenant un moteur (1 ) électrique, comprenant un système de commande (21, 22, 23) muni de manette(s) déplaçable(s) entre une position de commande minimale et une position de commande maximale, et une unité de pilotage (3) du moteur. Ladite unité de pilotage (3) comprend des moyens d'acquisition (31 ) d'un signal représentatif de la position dudit système de commande, des moyens de détermination (32) d'une valeur de vitesse de consigne correspondant audit signal acquis, en fonction d'une valeur de vitesse de consigne maximale associée à la position de commande maximale, et des moyens de pilotage (33) du moteur en fonction de la vitesse de consigne déterminée. Ledit dispositif de commande comprend des moyens de réglage (34) agencés avec la ou les manettes du système pour permettre de régler la valeur de ladite vitesse de consigne maximale sans retirer la main de la ou des manettes. L'invention concerne également un engin correspondant.

    Abstract translation: 本发明涉及一种用于控制包括电动机(1)的机器的装置(2),其包括控制系统(21,22,23),该控制系统设置有可在最小控制位置和最大控制位置之间移动的杆的杠杆 位置,以及用于电动机的控制单元(3)。 所述控制单元(3)包括用于获取代表所述控制系统的位置的信号的装置(31),用于基于相关联的最大目标速度值确定与所述获取的信号相对应的目标速度值的装置(32) 具有最大控制位置,以及用于基于所确定的目标速度来控制电动机的装置(33)。 所述控制装置包括与所述系统的杠杆或杠杆配置的调节装置(34),以允许调整所述最大目标速度的值而不用从手柄或杠杆上移开手。 本发明还涉及相应的机器。

    HANDLE CONTROL ARRANGEMENT OF A WALK-BEHIND LAWN MOWER
    5.
    发明申请
    HANDLE CONTROL ARRANGEMENT OF A WALK-BEHIND LAWN MOWER 审中-公开
    WALK-BEHIND LAWN MOWER的手柄控制装置

    公开(公告)号:WO2012115543A1

    公开(公告)日:2012-08-30

    申请号:PCT/SE2011/050188

    申请日:2011-02-21

    Abstract: A walk-behind lawn mower comprising a body with an engine driving a cutting blade, and a handle assembly which is pivotably connected to the body. The lawn mower furthermore comprises a handle control arrangement for controlling pivotal movement of the handle assembly relative to the bod, between a working position and a pivoted position. The handle control arrangement comprises a locking member, selectively displaceable between an open state in which the locking member allows pivotal movement of the handle assembly from the working position to the pivoted position, and a locked state in which the locking member inhibits pivotal movement of the handle assembly from the working position to the pivoted position. The handle control arrangement also comprises an actuating member operatively connected to the locking member and controlling the state of the locking member. The actuating member is also arranged to control activation and deactivation of a device arranged to inhibit rotation of the cutting blade of the walk- behind lawn mower.

    Abstract translation: 一种步行式割草机,其包括具有驱动切割刀片的发动机的主体,以及可枢转地连接到主体的手柄组件。 割草机还包括手柄控制装置,用于控制手柄组件相对于保持架在工作位置和枢转位置之间的枢转运动。 所述手柄控制装置包括锁定构件,所述锁定构件可在打开状态之间选择性地移动,在所述打开状态中,所述锁定构件允许所述把手组件从所述工作位置到所述枢转位置的枢转运动,以及锁定构件,其中所述锁定构件阻止所述锁定构件的枢转运动 把手组件从工作位置到枢转位置。 手柄控制装置还包括可操作地连接到锁定构件并且控制锁定构件的状态的致动构件。 致动构件还被布置成控制被布置成阻止步行式割草机的切割刀片的旋转的装置的启动和停用。

    WHEELED LAWN CARE UNIT
    8.
    发明申请
    WHEELED LAWN CARE UNIT 审中-公开
    轮伐护理单位

    公开(公告)号:WO01062068A1

    公开(公告)日:2001-08-30

    申请号:PCT/US2001/004718

    申请日:2001-02-14

    Abstract: A compact, lightweight and easy-to-use wheeled lawn care unit (10) comprising a two-wheeled carriage (12), a power source (28), plurality of tools (86, 88, 90, 92, 94, 95, 96) which may be alternatively connected to the power source (28), a handle (37) and a boom (38) connecting the selected tool to the power source (28). The power source (28) is pivotally connected to the carriage at a location within its footprint (93). The unit has a low center of gravity by placing the power source pivot (30) and center of gravity within a cylinder (22) defined by wheels (16, 18). The booms (38, 40) extend horizontally from the power source (28) and is of a split boom configuration which allows selective rotation for the boom portions relative to one another. An edger (86) that can be selected for the unit, which includes a spring-loaded wheel (114). The edger may be rotated from a non-working position (130) where the edger blade does not contact the ground to a working position (132) by rocking a handle (37) behind the carriage (12) forward against the bias of the spring. A second more compact version has the shield (238) positioned on the boom (40).

    Abstract translation: 一种紧凑,重量轻且易于使用的轮式护理单元(10),包括两轮托架(12),动力源(28),多个工具(86,88,90,92,94,95,95,90,94) 96),其可以可选地连接到电源(28),手柄(37)和将所选择的工具连接到电源(28)的悬臂(38)。 电源(28)在其占地面积(93)内的位置枢转地连接到托架。 该单元通过将动力源枢轴(30)和重心放置在由轮(16,18)限定的气缸(22)内而具有低重心。 悬臂(38,40)从动力源(28)水平延伸,并且具有允许悬臂部分相对于彼此的选择性旋转的分叉臂结构。 可以为该单元选择包括弹簧加载轮(114)的修边器(86)。 修剪机可以从非工作位置(130)旋转,在该非工作位置(130),通过在滑架(12)的后面摆动手柄(37),克服弹簧的偏压,翻边刀片不接触地面到工作位置(132) 。 第二更紧凑的版本具有位于起重臂(40)上的护罩(238)。

    HEIGHT-ADJUSTABLE LAWNMOWER HANDLE
    9.
    发明申请
    HEIGHT-ADJUSTABLE LAWNMOWER HANDLE 审中-公开
    高度可调节的手柄

    公开(公告)号:WO2015114003A1

    公开(公告)日:2015-08-06

    申请号:PCT/EP2015/051702

    申请日:2015-01-28

    CPC classification number: A01D34/824

    Abstract: A handle (1) of a lawnmower (10) is described, comprising two lower ends (12) pivoted with a body (101) of the lawnmower (10), being suitable for passing from at least one high position to at least one low position, being rotatably connected to the body (101) by means of a fulcrum pin (31) to rotate the handle (1) and a bond pin (42), suitable for pivoting in an eccentric washer (4) comprising recesses (45, 47) suitable for engaging with at least one catch (23) to block the eccentric washer (4) in at least two positions of engagement corresponding to the high position and the low position of the handle (1), respectively, said eccentric washer (4) passes from a first to a second position of engagement by translating and rotating about an axis (R).

    Abstract translation: 描述了割草机(10)的把手(1),其包括与割草机(10)的主体(101)枢转的两个下端(12),适于从至少一个高位置到至少一个低位 位置,通过支点销(31)可旋转地连接到主体(101)以旋转手柄(1)和接合销(42),该接合销适于在包括凹部(45)的偏心垫圈(4)中枢转, 47),其适于与至少一个止动件(23)接合以在对应于手柄(1)的高位置和低位置的至少两个接合位置中阻挡偏心垫圈(4),所述偏心垫圈 4)通过围绕轴线(R)平移和旋转从第一位置到第二位置接合。

    DRIVE SYSTEM FOR WALK BEHIND MOWER
    10.
    发明申请
    DRIVE SYSTEM FOR WALK BEHIND MOWER 审中-公开
    WALK BEHIND MOWER的驱动系统

    公开(公告)号:WO2014142905A1

    公开(公告)日:2014-09-18

    申请号:PCT/US2013/031570

    申请日:2013-03-14

    Applicant: HUSQVARNA AB

    Inventor: BAKER, David J.

    Abstract: A drive system of a lawn mower includes a drive belt, a drive pulley, a drive shaft pulley and an idler pulley. The drive pulley is disposed at a rocking transmission of the lawn mower to transfer drive belt motion to power for a set of wheels of the lawn mower via the rocking transmission when the rocking transmission is engaged. The drive shaft pulley is operably coupled to a drive shaft of the lawn mower to rotate responsive to rotation of the drive shaft. The drive shaft pulley engages the drive belt responsive to engagement of the rocking transmission.

    Abstract translation: 割草机的驱动系统包括驱动带,驱动带轮,驱动轴带轮和惰轮。 驱动滑轮设置在割草机的摇摆传动装置上,以便当摆动传动装置接合时,通过摇摆传动装置将传动带运动传递给草坪割草机的一组轮子。 驱动轴滑轮可操作地联接到割草机的驱动轴,以响应于驱动轴的旋转而旋转。 响应于摇摆传动装置的啮合,驱动轴滑轮接合传动带。

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