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    • 5. 发明公开
    • QUICK HITCH
    • 快速点击
    • EP3165682A2
    • 2017-05-10
    • EP16191790.1
    • 2016-09-30
    • J.C. Bamford Excavators Limited
    • ACKERMANN, Stephen WilfredBIGONEY, Paul RichardNIERENHAUSEN, Christopher JosephMcILWAIN, DouglasWALTON, Ken
    • E02F3/36E02F9/26
    • E02F3/3631E02F3/3618E02F3/3627E02F3/364E02F3/3659E02F3/3668E02F3/3672E02F9/26
    • A quick hitch for mounting an implement on a machine. The quick hitch has at least one mounting means (6a, 6b, 6c) for connection to a machine and a securing means (8) for securing the quick hitch to an implement. The securing means includes an over-centre mechanism (36a) and a locking member (38a). The over-centre mechanism includes a first link (40a) and a first pivotable member (42a), wherein the first pivotable member is pivotal at a first axis D relative to a chassis of the quick hitch, a first end (50a) of the first link is pivotal at a second axis E relative to a first arm (52) of the first pivotable member, and a second end (50b) of the first link is pivotal at a third axis F relative to the locking member. When the securing means in a first position, in which the quick hitch is secured to an implement, axis E lies on a first side of a straight line drawn between axes D and F. When the securing means in a second position, in which the quick hitch is not secured to an implement, axis E lies on a second side of a straight line drawn between axes D and F.
    • 将机器安装在机器上的快速连接。 快速挂钩具有至少一个用于连接到机器的安装装置(6a,6b,6c)和用于将快速挂钩固定到工具上的固定装置(8)。 固定装置包括偏心机构(36a)和锁定构件(38a)。 偏心机构包括第一连杆(40a)和第一可枢转构件(42a),其中第一可枢转构件在第一轴线D处相对于快速挂钩的底盘枢转,第一可枢转构件的第一端(50a) 第一连杆相对于第一可枢转构件的第一臂(52)在第二轴线E处枢转,并且第一连杆的第二端(50b)相对于锁定构件在第三轴线F处枢转。 当固定装置处于第一位置时,其中快速挂钩固定在机具上,轴线E位于在轴线D和F之间画出的直线的第一侧。当固定装置处于第二位置时, 快速挂钩不固定在机具上,轴线E位于轴线D和轴线F之间画出的直线的第二侧。
    • 7. 发明公开
    • QUICK COUPLER FOR CONSTRUCTION MACHINE
    • 快拆建筑机械
    • EP3040482A1
    • 2016-07-06
    • EP13892160.6
    • 2013-08-30
    • Volvo Construction Equipment AB
    • JUNG, Jin-Young
    • E02F3/96E02F3/38
    • E02F3/364E02F3/3627
    • A quick coupler for a construction machine according to the present invention comprises: a main body provided with hook parts respectively protruding from a left side wall and a right side wall in order to support a coupling-clamp pin; a hydraulic cylinder including a large chamber and a small chamber, a wedge fixing member fixed to the inlet of the large chamber and a rod for performing an extension operation and a retraction operation by oil pressure and moving in the opposite direction from the wedge fixing member during the extension operation; a first wedge fixed to the outside end portion of the wedge fixing member and coupled to or released from the coupling-clamp pin by the movement of the hydraulic cylinder; a second wedge provided with a guide protruding from a body part and fixed to the outside end portion of the rod so as to be coupled to or released from the coupling-clamp pin by moving in the opposite direction from the first wedge; and a stopper provided between the hydraulic cylinder and the second wedge and setting a coupling-releasing position in the main body so as to restrain the movement of the hydraulic cylinder and the second wedge.
    • 8. 发明公开
    • KUPPLUNG FÜR BAUMASCHINEN
    • 离合器建设
    • EP3023549A1
    • 2016-05-25
    • EP15450039.1
    • 2015-11-12
    • Baumaschinentechnik Gesellschaft m.b.H.
    • Perwein, Michael
    • E02F3/36
    • E02F3/3686E02F3/3622E02F3/3627E02F3/364E02F3/365
    • Eine Vorrichtung (1) zum Befestigen eines Anbaugerätes (19) an einer Baumaschine umfasst eine Schnellwechselvorrichtung (2) und eine Anbauplatte (4). An der Schnellwechselvorrichtung (2) sind im Bereich ihrer Kupplungshaken (5) Zapfen (10) vorgesehen. Mit Hilfe einer einen Riegel (20) und eine Riegelaufnahme (9) umfassenden Verriegelungsvorrichtung wird die Schnellwechselvorrichtung (2) mit der Anbauplatte (4) gekuppelt. An den äußeren Wangen (8) oder den inneren Wangen (7), die eine Kupplungsstange (6) der Anbauplatte (4) tragen, sind Platten (11) mit Ausnehmungen (13) vorgesehen. Die Zapfen (10) sind in den Ausnehmungen (13) aufgenommen, wenn die Kupplungshaken (5) eine Kupplungsstange (6) der Anbauplatte (4) umgreifen. Hängt ein Anbaugerät (19) bei nicht geschlossener Verriegelungsvorrichtung mit der Kupplungsstange (6) in den Kupplungshaken (5), verhindern die in Fangbereichen (18) der Ausnehmungen (13) angeordneten Zapfen (10), dass sich die Anbauplatte (4) von den Kupplungshaken (5) lösen kann.
    • 一种用于固定施工机械,其包括一可快速更换装置(2)上的附接(19)装置(1)和安装板(4)。 在其联接钩(5)销(10)的区域中的快速更换装置(2)。 用螺栓(20)和螺栓插孔(9),其包括所述锁定装置可快速更换的装置(2)在安装板(4)被耦合来进行。 在外颊(8)或内颊(7)的安装板(4)的连接杆(6)携带有凹部(13)设置板(11)。 销(10)在凹部(13)被接收接合围绕当联接钩(5)上的连结杆(6)的安装板(4)。 取决于用于与所述联接杆非闭合锁定装置的附件(19)(6)在联接钩(5),防止在钓鱼区域凹部(18)(13),其设置销(10),该安装板(4)的 能够解决联接钩(5)。
    • 10. 发明公开
    • FRONT PIN LOCK FOR A TOOL ATTACHMENT DEVICE
    • 用于刀具安装装置的前端锁定器
    • EP2766529A1
    • 2014-08-20
    • EP12835960.1
    • 2012-09-11
    • Steelwrist AB
    • NILSSON, MarkusSIGGSTEDT, SvenSTOCKHAUS, Stefan
    • E02F3/36
    • E02F3/3609E02F3/3618E02F3/3627E02F3/3645E02F3/365E02F3/3663E02F9/26Y10T403/7075
    • A quick coupler (1) for attaching a tool (2), comprising an attachment bracket with two parallel attachment pins (3a, 3b), to an earth moving vehicle, where the quick coupler (1) comprises a frame (4) with a first cutout (5) and a second cutout (6) arranged substantially perpendicular to each other, which are adapted to cooperate with the respective attachment pin (3a, 3b) of the tool (2). The quick coupler (1) further comprises at least one, in relation to the frame (4) moveable locking arrangement (9), adapted to delimit the second cutout (6) in a direction parallel to the first cutout (5), whereby one of the attachment pins (3aq, 3b) of the tool is locked in the second cut-out (6) and at least one locking segment (18a, 18b) arranged to be rotated in relation to the frame (4) in at least a first and a second direction between different positions, whereby the locking segment (18a, 18b) in at least one position delimit the first cut-out (5) and locks the second of the attachment pins (3a, 3b) of the tool.
    • 一种用于将包括具有两个平行连接销(3a,3b)的连接支架的工具(2)连接到土方机动车的快速连接器(1),其中快速连接器(1)包括框架(4) 第一切口(5)和第二切口(6),所述第二切口(6)基本上彼此垂直地布置,所述第二切口(6)适于与所述工具(2)的相应附接销(3a,3b)配合。 所述快速联接器(1)还包括与所述框架(4)相关的可移动锁定装置(9)中的至少一个,其适于在平行于所述第一切口(5)的方向上限定所述第二切口(6) 的工具的附接销(3aq,3b)被锁定在第二切口(6)中,并且至少一个锁定段(18a,18b)被布置成相对于框架(4)至少以 第一方向和第二方向之间移动,由此在至少一个位置处的锁定段(18a,18b)限定第一切口(5)并且锁定工具的第二连接销(3a,3b)。