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    ROBOT ARM MECHANISM AND LINEAR EXTENSION AND RETRACTION MECHANISM
    1.
    发明申请
    ROBOT ARM MECHANISM AND LINEAR EXTENSION AND RETRACTION MECHANISM 审中-公开

    公开(公告)号：US20170291311A1

    公开(公告)日：2017-10-12

    申请号：US15634483

    申请日：2017-06-27

    Applicant: LIFE ROBOTICS INC.

    Inventor： Woo-Keun YOON

    IPC: B25J18/04 ,  F16H19/04 ,  F16H19/06 ,  B25J17/00 ,  F16G13/20

    CPC classification number: B25J18/04 ,  B25J9/102 ,  B25J17/00 ,  B25J18/02 ,  F16G13/20 ,  F16H19/02 ,  F16H19/04 ,  F16H19/0636 ,  F16H2019/0613

    Abstract: A purpose is to improve movement characteristics of a linear extension and retraction mechanism. A robot arm mechanism includes a revolute joint and a linear extension and retraction joint. The linear extension and retraction joint includes a plurality of first connection pieces coupled together bendably on a bottom plate side and provided with a U-shaped cross section, and a plurality of second connection pieces coupled together bendably and each shaped like a flat plate. A foremost one of the plurality of second connection pieces is connected with a foremost one of the plurality of first connection pieces. The first and second connection pieces, when overlapped each other, form a columnar body by being constrained from bending. The columnar body is relaxed when the first and second connection pieces are separated from each other. An ejection section forms the columnar body by joining together the first and second connection pieces and supports the columnar body. A linear gear is formed on a surface of a bottom plate of each of the first connection pieces. A drive gear is engaged with the linear gears of the first connection pieces overlapped to the second connection pieces in the ejection section.

    TRANSMISSION DEVICE AND RACK CORNER STEERING MECHANISM THEREOF
    2.
    发明申请
    TRANSMISSION DEVICE AND RACK CORNER STEERING MECHANISM THEREOF 审中-公开

    公开(公告)号：US20170137053A1

    公开(公告)日：2017-05-18

    申请号：US15035984

    申请日：2015-10-20

    Applicant: SHENZHEN ZHAOWEI MACHINERY&ELECTRONICS CO.,LTD.

    Inventor： Jiayi FEI ,  Dong XIN ,  Fenyong NAN

    IPC: B62D3/12 ,  F16H55/26 ,  F16H19/04

    CPC classification number: B62D3/126 ,  F16H19/04 ,  F16H19/0636 ,  F16H55/26

    Abstract: A transmission device and a rack corner steering mechanism, the rack corner steering mechanism comprises an input gear (10) and a rack steering assembly (20), the rack steering assembly (20) comprises a plunger (21) and a plurality of rack units (22), the plunger (21) is a straight bar and is moved along a straight trajectory, and the plunger (21) adjacent to the rack unit (22) is obliquely connected to an end of the plunger (21), each of the other rack units (22) is successively connected to the end of the front rack unit (22), when each rack unit (22) is engaged with the input gear (10), the rack unit (22) is rotated and is in line with the plunger (21). The rack unit (22) can be rotated to ensure the flexible steering of the steering mechanism, the reciprocating motion of the input gear (10) is converted into the reciprocating motion of the plunger (21), which has the advantages of smooth operation, good continuity, low noise, high bearing capacity, reliable, compact structure, and small volume.

    DIRECT ACTING EXTENSIBLE AND RETRACTABLE ARM MECHANISM, AND ROBOT ARM PROVIDED WITH DIRECT ACTING EXTENSIBLE AND RETRACTABLE ARM MECHANISM
    3.
    发明申请
    DIRECT ACTING EXTENSIBLE AND RETRACTABLE ARM MECHANISM, AND ROBOT ARM PROVIDED WITH DIRECT ACTING EXTENSIBLE AND RETRACTABLE ARM MECHANISM 有权
    直接行动可扩展和可重复的ARM机制，以及提供直接运行的可扩展和可恢复的ARM机制的机器人ARM

    公开(公告)号：US20150343648A1

    公开(公告)日：2015-12-03

    申请号：US14823971

    申请日：2015-08-11

    Applicant: National Institute of Advanced Industrial Science and Technology ,  Life Robotics R.E.D Inc.

    Inventor： Woo-Keun YOON

    IPC: B25J18/02 ,  B25J17/00

    CPC classification number: B25J18/06 ,  B25J9/06 ,  B25J17/00 ,  B25J18/02 ,  B25J18/025 ,  F16G13/20 ,  F16H19/0636 ,  Y10S901/25 ,  Y10S901/28 ,  Y10T74/20329

    Abstract: A multi-joint arm mechanism includes an arm supporting member a first, second and third joints. The third joint has a linear extension and retraction axis. The third joint includes flat-shaped first structures bendably coupled to one another, second structures having a C-shaped section and bendably coupled to one another, a supporting member supporting the stiffened first and second structures, and a drive member sending and drawing the stiffened first and second structures. The first and the second structures are linearly stiffened by being in contact with each other and return to a bent state by being separated from each other. The second structures are bent toward the bottom parts and conveyed into the arm supporting member. The first structures are bent in a same direction as the second structures and conveyed into the arm supporting member. The first structures are stored in the arm supporting member along the second structures.

    Abstract translation: 多关节臂机构包括臂支撑构件，第一，第二和第三关节。 第三关节具有线性延伸和回缩轴线。 第三关节包括彼此可弯曲地联接的扁平形状的第一结构，具有C形截面并彼此可弯曲地联接的第二结构，支撑加强的第一和第二结构的支撑构件，以及驱动构件， 第一和第二结构。 第一和第二结构通过彼此接触并通过彼此分离而返回到弯曲状态而线性加强。 第二结构朝向底部弯曲并传送到臂支撑构件。 第一结构沿与第二结构相同的方向弯曲并被输送到臂支撑构件。 第一结构沿着第二结构存储在臂支撑构件中。

    Chain positioning system
    4.
    发明授权
    Chain positioning system 有权
    链定位系统

    公开(公告)号：US08845076B2

    公开(公告)日：2014-09-30

    申请号：US13534914

    申请日：2012-06-27

    Applicant: Oscar Moya Rojo

    Inventor： Oscar Moya Rojo

    IPC: B41J2/165

    CPC classification number: F16H19/0636

    Abstract: A chain positioning system is disclosed that has a chain that contains a plurality of links joined together, end-to-end, with a plurality of pins. The chain can be moved between a retracted position and an extended position. The links of the chain limit rotation about the pins in one direction.

    Abstract translation: 公开了一种链条定位系统，其具有链条，该链条包含以多个销端对端连接在一起的多个连杆。 链条可以在缩回位置和延伸位置之间移动。 链条在一个方向上围绕销的限制旋转。

    ENGAGEMENT CHAIN UNIT
    5.
    发明申请
    ENGAGEMENT CHAIN UNIT 有权
    参与链单元

    公开(公告)号：US20140076082A1

    公开(公告)日：2014-03-20

    申请号：US14116620

    申请日：2012-05-01

    Applicant: TSUBAKIMOTO CHAIN CO.

    Inventor： Tomoyuki Saji ,  Keisuke Murakami

    IPC: F16H19/06

    CPC classification number: F16H19/0636 ,  B66F3/06 ,  F16G13/20 ,  Y10T74/18832 ,  Y10T74/1967

    Abstract: Provided is an interlocking chain unit that has reliable and strong interlocking and avoids buckling, breaking, and bending of a rigidified chain portion. In the interlocking chain unit (100), the interlocking operation of an outer tooth link plate (112BZ) and an outer tooth link plate (112AY) that are just about to complete the interlocking operation is completed in a manner that causes a first inter-pin distance (d1) and a second inter-pin distance (d2) become substantially equal to each other, and causes a third inter-pin distance (d3) to approach the second inter-pin distance (d2).

    Abstract translation: 提供了一种互锁链条单元，其具有可靠且牢固的互锁，并且避免了刚性链条部分的弯曲，断裂和弯曲。 在互锁链单元（100）中，完成互锁操作即将完成的外齿链板（112BZ）和外齿链板（112AY）的互锁操作， 引脚距离（d1）和第二引脚间距离（d2）彼此基本相等，并使第三引脚间距离（d3）接近第二引脚间距离（d2）。

    Chain Positioning System
    6.
    发明申请
    Chain Positioning System 有权
    链定位系统

    公开(公告)号：US20140000393A1

    公开(公告)日：2014-01-02

    申请号：US13534914

    申请日：2012-06-27

    Applicant: Oscar Moya Rojo

    Inventor： Oscar Moya Rojo

    IPC: F16H19/04

    CPC classification number: F16H19/0636

    Abstract: A chain positioning system is disclosed that has a chain that contains a plurality of links joined together, end-to-end, with a plurality of pins. The chain can be moved between a retracted position and an extended position. The links of the chain limit rotation about the pins in one direction.

    Abstract translation: 公开了一种链条定位系统，其具有链条，该链条包含以多个销端对端连接在一起的多个链节。 链条可以在缩回位置和延伸位置之间移动。 链条在一个方向上围绕销的限制旋转。

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