公开(公告)号：EP3284631A1

公开(公告)日：2018-02-21

申请号：EP16779920.4

申请日：2016-03-30

Applicant: NHK Spring Co., Ltd.

Inventor： NAKAMURA, Takeshi ,  KATSUBE, Kenichi ,  NAKAYAMA, Souichi ,  TAKASHIMA, Takenori ,  MYOJIN, Satoshi ,  TANABE, Tomonori

IPC: B60N2/44 ,  H01H19/20

CPC classification number: B60N2/0228 ,  B60N2/0296 ,  H01H19/11 ,  H01H19/14 ,  H01H19/20 ,  H01H2300/008

Abstract: A dial that is rotatably operable between plural rotary positions is prevented from stopping at a midway position of rotational operation.
In a power seat operation device, a cam portion (52) formed at a dial base (32) has valleys (54A, 54B, 54C) and peaks (56A, 56B) that are alternately arranged in a row along a rotation direction of a dial (58) so as to form an undulation in a radial direction. A slider (78) is supported by the dial (58) so as to be slidable in the radial direction. The slider (78) is abutted against the cam portion (52) by biasing force from a roller spring (88) and fits into one out of the valleys (54A, 54B, 54C) so as to retain the dial (58) at one of the rotary positions. During rotational operation of the dial (58), the slider (78) crosses over at least one out of the peaks (56A, 56B) while elastically deforming the roller spring (88) and sliding with respect to the dial (58).

Abstract translation: 防止在多个旋转位置之间可旋转地操作的转盘在旋转操作的中途位置停止。 在电动座椅操作装置中，形成在拨盘基座（32）上的凸轮部（52）具有沿着第一旋转轴的旋转方向交替排列的谷部（54A，54B，54C）和峰部（56A，56B） 表盘（58）以便在径向上形成波动。 滑块（78）由拨盘（58）支撑以便可沿径向滑动。 滑块78通过来自滚子弹簧88的作用力而与凸轮部52抵接，并嵌入凹部54A，54B，54C中的一个中，从而将表盘58保持为一体 的旋转位置。 在转盘58的旋转操作过程中，滑块78越过峰顶56A，56B中的至少一个越过辊弹簧88弹性变形并相对于转盘58滑动。

公开(公告)号：EP3285274A1

公开(公告)日：2018-02-21

申请号：EP16779921.2

申请日：2016-03-30

Applicant: NHK Spring Co., Ltd.

Inventor： NAKAMURA, Takeshi ,  KATSUBE, Kenichi ,  NAKAYAMA, Souichi ,  TAKASHIMA, Takenori ,  MYOJIN, Satoshi ,  TANABE, Tomonori

IPC: H01H19/00 ,  B60N2/44

CPC classification number: B60N2/0228 ,  B60N2/0296 ,  B60N2/90 ,  H01H19/00 ,  H01H19/14 ,  H01H25/008

Abstract: Malfunction due to simultaneous operation of a dial and a knob is prevented.
In a power seat operation device (10), a slider (78) that is supported so as to be slidable in a radial direction with respect to a dial (58) slides toward the radial direction center of the dial (58) during rotation of the dial (58). A knob engagement portion (80A) that is provided to the slider (78) is thereby disposed between a pair of slider engagement portions (122A, 122B) that are provided to a knob (110). This enables rotational operation of the knob (110) to be restricted. However, during rotational operation of the knob (110), one out of the pair of slider engagement portions (122A, 122B) opposes the knob engagement portion (80A) from toward the radial direction center of the dial (58). This enables rotational operation of the dial (58) in conjunction with sliding of the slider (78) to be restricted.

Abstract translation: 防止由于同时操作拨号盘和旋钮而导致的故障。 在电动座椅操作装置10中，被支撑为能够相对于拨盘58沿径向滑动的滑动件78在旋转期间朝向拨盘58的径向中心滑动 表盘（58）。 由此，在设于旋钮（110）的一对滑块卡合部（122A，122B）之间配置有设置于滑块（78）的旋钮卡合部（80A）。 这使得能够限制旋钮（110）的旋转操作。 但是，在旋钮110的旋转操作过程中，一对滑块卡合部122A，122B中的一个卡合部80A朝向拨盘58的半径方向中心与该旋钮卡合部80A相对。 这使得转盘58的转动操作能够与滑动件78的滑动相结合而受到限制。

公开(公告)号：EP2891579A1

公开(公告)日：2015-07-08

申请号：EP13833934.6

申请日：2013-08-21

Applicant: NHK Spring Co.,Ltd.

Inventor： SHIGEMATSU, Ryohei ,  IINO, Shinji ,  NAKAYAMA, Souichi ,  SHIRAO, Masato ,  NAKAMURA, Takeshi ,  ODA, Masahiro ,  KATSUBE, Kenichi

IPC: B60N2/44 ,  A47C7/50 ,  B60N2/06 ,  B60N2/22

CPC classification number: B60N2/919 ,  B60N2/0228 ,  B60N2/0296 ,  B60N2/06 ,  B60N2/16 ,  B60N2/22 ,  B60N2/62 ,  B60N2/66 ,  B60N2/986 ,  B60N2/995 ,  B60N2002/924 ,  H01H25/00 ,  H01H25/065 ,  H01H2025/048

Abstract: Provided is a power seat operation device configured so that movable mechanisms can be selectively operated and so that a movable mechanism which rotates and moves a movable section can be intuitively operated without impairing the intuitive nature of operation of a movable mechanism which linearly moves a movable section. A power seat operation device (100) is configured in such a manner that, when a dial member (128) is rotated and operated, a movable mechanism which is to be operated is selected from among movable mechanisms. When a switch member (130) is rotated and operated, the selected movable mechanism is actuated. Also, the switch member (130) is rotated and operated about a rotation axis (H) extending in the widthwise direction of the seat. This means that the direction of operation of the switch member (130) can be aligned with or nearly aligned with both the direction of the actual movement of a seat back (120) when a recliner mechanism (122) is actuated and the direction of the actual movement of an ottoman (124) when an ottoman mechanism (126) is actuated. Also, in a state in which a seat slide mechanism (108) is selected, the direction of the operation of the switch member (130) is aligned with the front-rear direction of the seat.

Abstract translation: 提供一种电动座椅操作装置，其构造成使得可移动机构能够选择性地操作，从而可以直观地操作使可移动部分旋转和移动的可移动机构，而不会损害直线移动可动部分的可动机构的操作的直观性质 。 电动座椅操作装置（100）被构造成使得当拨盘（128）旋转和操作时，从可移动机构中选择待操作的可移动机构。 当开关构件（130）旋转和操作时，所选择的可移动机构被致动。 此外，开关构件（130）围绕在座椅的宽度方向上延伸的旋转轴线（H）旋转并操作。 这意味着当斜倚机构（122）被致动时，开关构件（130）的操作方向可以与座椅靠背（120）的实际运动的方向对准或几乎对准， 当运动装置机构（126）被致动时，奥斯曼（124）的实际运动。 此外，在选择座椅滑动机构（108）的状态下，开关构件（130）的操作方向与座椅的前后方向一致。

公开(公告)号：EP2682641A8

公开(公告)日：2014-03-12

申请号：EP12752273.8

申请日：2012-01-24

Applicant: Nhk Spring Co., Ltd.

Inventor： SHIGEMATSU, Ryohei ,  HIRATA, Takafumi ,  IINO, Shinji ,  NAKAYAMA, Soichi ,  NAKAMURA, Takeshi ,  ODA, Masahiro ,  KATSUBE, Kenichi

IPC: F16H1/22 ,  F16H25/18 ,  F16H37/06

CPC classification number: F16H37/065 ,  B60N2/0296 ,  F16D2023/123 ,  F16D2125/28 ,  F16H1/222 ,  F16H3/22 ,  F16H19/04 ,  F16H21/28 ,  Y10T74/19019

Abstract: The present invention obtains a multi-shaft drive device that can protect a rack and pinion from operative load input to a selector. The multi-shaft drive device is provided with: an input-side bevel gear (52) to which motor power is transmitted; and an output-side bevel gear (34) that transmits the power transmitted from the input-side bevel gear (52) to a movable mechanism. The multi-shaft drive device is further provided with: a selector (10) that connects/disconnects the meshing of the output-side bevel gear (34) and the input-side bevel gear (52); and a rotating shaft (16) that causes the selector (10) to slide via a rack (18) and pinion (17). Furthermore, the angle of rotation of the rotating shaft (16) is regulated by the end of the pinion (17) contacting a vertical wall (1A) of a case (1).

公开(公告)号：EP2682641A1

公开(公告)日：2014-01-08

申请号：EP12752273.8

申请日：2012-01-24

Applicant: Nhk Spring Co., Ltd.

Inventor： SHIGEMATSU, Ryohei ,  HIRATA, Takafumi ,  LINO, Shinji ,  NAKAYAMA, Soichi ,  NAKAMURA, Takeshi ,  ODA, Masahiro ,  KATSUBE, Kenichi

IPC: F16H1/22 ,  F16H25/18 ,  F16H37/06

CPC classification number: F16H37/065 ,  B60N2/0296 ,  F16D2023/123 ,  F16D2125/28 ,  F16H1/222 ,  F16H3/22 ,  F16H19/04 ,  F16H21/28 ,  Y10T74/19019

Abstract: The present invention obtains a multi-shaft drive device that can protect a rack and pinion from operative load input to a selector. The multi-shaft drive device is provided with: an input-side bevel gear (52) to which motor power is transmitted; and an output-side bevel gear (34) that transmits the power transmitted from the input-side bevel gear (52) to a movable mechanism. The multi-shaft drive device is further provided with: a selector (10) that connects/disconnects the meshing of the output-side bevel gear (34) and the input-side bevel gear (52); and a rotating shaft (16) that causes the selector (10) to slide via a rack (18) and pinion (17). Furthermore, the angle of rotation of the rotating shaft (16) is regulated by the end of the pinion (17) contacting a vertical wall (1A) of a case (1).

Abstract translation: 本发明获得了一种多轴驱动装置，该多轴驱动装置可以保护齿条和小齿轮免于输入到选择器的操作负载。 多轴驱动装置具有：输入侧锥齿轮（52），马达动力被传递到该输入侧锥齿轮; 以及将从输入侧锥齿轮（52）传递的动力传递给可动机构的输出侧锥齿轮（34）。 多轴驱动装置还具有：选择器（10），其使输出侧锥齿轮（34）和输入侧锥齿轮（52）的啮合连接/断开; 和使选择器（10）经由齿条（18）和小齿轮（17）滑动的旋转轴（16）。 此外，旋转轴（16）的旋转角度由小齿轮（17）的与壳体（1）的垂直壁（1A）接触的端部限制。

公开(公告)号：EP2682640A1

公开(公告)日：2014-01-08

申请号：EP12751891.8

申请日：2012-01-26

Applicant: Nhk Spring Co., Ltd.

Inventor： NAKAMURA, Takeshi ,  ODA, Masahiro ,  KATSUBE, Kenichi ,  SHIGEMATSU, Ryohei ,  IINO, Shinji

IPC: F16H1/16 ,  B60N2/02 ,  F16D11/04 ,  F16H1/06 ,  F16H1/12 ,  F16H37/06

CPC classification number: F16H19/08 ,  B60N2/0232 ,  B60N2/0296 ,  B60N2002/0236 ,  F16H37/065 ,  Y10T74/188

Abstract: A power transmission member that transmits rotation of an output shaft to a movable mechanism achieves a simpler structure and increased productivity compared to when a conventional flexible cable is employed. Out of plural output portions 30 of a clutch unit 2, power transmission members that transmit rotation of an output shaft 31 to a movable mechanism are configured by a conventional torque cable in a second output portion 30B and a third output portion 30C. However in a first output portion 30A, the power transmission member is configured by a gearbox 3 including a worm 71 that is coaxially and integrally formed with an output shaft 31A.

Abstract translation: 将输出轴的旋转传递到可移动机构的动力传递构件与使用常规的柔性缆线相比，实现了更简单的结构和提高的生产率。 在离合器单元2的多个输出部30中，将输出轴31的旋转传递到可动机构的动力传递部件由第二输出部30B和第三输出部30C中的传统扭矩电缆构成。 然而，在第一输出部30A中，动力传递部件由包括与输出轴31A同轴且一体形成的蜗杆71的变速箱3构成。