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    Linear actuator
    51.
    发明授权
    Linear actuator 有权
    线性执行机构

    公开(公告)号：US09528580B2

    公开(公告)日：2016-12-27

    申请号：US14141248

    申请日：2013-12-26

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Chou-Hsin Wu

    IPC: F16H25/20 ,  A61G7/018 ,  A47C20/04

    CPC classification number: F16H25/20 ,  A47C20/041 ,  A61G7/018 ,  F16H2025/2059 ,  F16H2025/2084 ,  F16H2025/209 ,  Y10T74/18624

    Abstract: A linear actuator includes a housing (100), a base plate (200) disposed in the housing (100), and two actuating mechanisms (310, 320) disposed on the base plate (200) and received in the housing (100). Each actuating mechanism (310/320) comprises a motor (311/321), a transmission assembly (312/322), a screw rod (313/323), and a supporting block (314/324). Two motors (311, 321) and two transmission assemblies (312, 322) are disposed on the base plate (200). Two motors (311, 321) are kinetically connected to two assemblies (312, 322), respectively. One end of the screw rod (313/323) is connected to and rotated by the transmission assemblies (312/322). The other end of the screw rod (313/323) is screwed to the supporting block (314/324). Thus, two supporting blocks (314, 324) are driven to move in the housing (100).

    Abstract translation: 线性致动器包括壳体（100），设置在壳体（100）中的基板（200）和设置在基板（200）上并被容纳在壳体（100）中的两个致动机构。 每个致动机构（310/320）包括马达（311/321），变速器组件（312/322），螺杆（313/323）和支撑块（314/324）。 两个马达（311,321）和两个传动组件（312,322）设置在基板（200）上。 两个马达（311,321）分别动力地连接到两个组件（312,322）。 螺杆（313/323）的一端通过传动组件（312/322）连接并旋转。 螺杆（313/323）的另一端拧入支撑块（314/324）。 因此，两个支撑块（314,324）被驱动以在壳体（100）中移动。

    Actuator having buffer structure
    55.
    发明授权
    Actuator having buffer structure 有权
    执行器具有缓冲结构

    公开(公告)号：US09429218B2

    公开(公告)日：2016-08-30

    申请号：US13937095

    申请日：2013-07-08

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Chou-Hsin Wu

    IPC: F16H25/20

    CPC classification number: F16H25/20 ,  F16H25/2021 ,  F16H2025/2068 ,  F16H2025/2071 ,  F16H2025/2084 ,  F16H2025/209 ,  Y10T74/18576

    Abstract: An actuator includes a drive screw (32), an external tube (34), a stretchable tube (35), and a buffer structure (50). The external tube (34) is sleeved around the drive screw (32) externally. The stretchable tube (35) is passed through and connected to the external tube (34), wherein the stretchable tube (35) has a nut (351) screwed to and driven by the drive screw (32). The buffer structure (50) comprises a positioning member (51) and a buffer unit (52). The positioning member (51) is fixed to the drive screw (32). The buffer unit (52) is sleeved around the drive screw (32) and between the nut (351) and the positioning member (51). Therefore, the impact force generated during the fast falling of the stretchable tube (35) can be absorbed.

    Abstract translation: 致动器包括驱动螺杆（32），外管（34），可拉伸管（35）和缓冲结构（50）。 外部管（34）外部围绕驱动螺杆（32）套管。 可拉伸管（35）穿过并连接到外管（34），其中可拉伸管（35）具有螺纹（351）并被驱动螺杆（32）驱动。 缓冲结构（50）包括定位构件（51）和缓冲单元（52）。 定位构件（51）固定在驱动螺杆（32）上。 缓冲器单元52围绕驱动螺杆（32）并且在螺母（351）和定位构件（51）之间套管。 因此，能够吸收在伸缩管（35）的快速下降期间产生的冲击力。

    Actuator with quick-release mechanism
    56.
    发明授权
    Actuator with quick-release mechanism 有权
    执行器具有快速释放机构

    公开(公告)号：US09228647B2

    公开(公告)日：2016-01-05

    申请号：US13895000

    申请日：2013-05-15

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Chou-Hsin Wu

    IPC: F16H25/20

    CPC classification number: F16H25/20 ,  F16H2025/2031 ,  F16H2025/2071 ,  F16H2025/2084 ,  F16H2025/209 ,  Y10T74/18576

    Abstract: An actuator with a quick-release mechanism includes a base (10); an electric motor (20) including a worm shaft (212); a transmission mechanism (30) including a worm gear assembly (31), a lead screw shaft (32) and a bearing (33); a quick-release mechanism (40) including first and second cylinders (41, 42) attached to the lead screw shaft (32); an elastic member (50) clamped between the worm gear assembly (31) and the second cylinder (42) and a dialing mechanism (60) including a rotating piece (62) pivotally attached to the base (10); and wherein the worm gear assembly (31) including protruding teeth (316); the second cylinder (42) includes teeth slots (424) engaged with the protruding teeth (316) for engaged or disengaged transmission; and the rotating piece (62) includes a dial arm (621) to push the second cylinder (42) to disengage from the worm gear assembly (31) for torque transmission.

    Abstract translation: 具有快速释放机构的致动器包括基座（10）; 包括蜗杆轴（212）的电动机（20）; 包括蜗轮组件（31），导螺杆轴（32）和轴承（33）的传动机构（30）。 包括附接到所述丝杠轴（32）的第一和第二气缸（41,42）的快速释放机构（40）。 夹在所述蜗轮组件（31）和所述第二气缸（42）之间的弹性构件（50）和包括枢转地附接到所述基座（10）的旋转件（62）的拨号机构（60） 并且其中所述蜗轮组件（31）包括突出的齿（316）; 所述第二气缸（42）包括与所述突出齿（316）接合以用于接合或分离传动的齿槽（424） 并且旋转件（62）包括用于推动第二气缸（42）以与蜗轮组件（31）脱离以进行扭矩传递的拨盘（621）。

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