公开(公告)号：US20080224518A1

公开(公告)日：2008-09-18

申请号：US12042007

申请日：2008-03-04

申请人： Yukifumi YAMADA ,  Hiroyuki Okazaki ,  Kazuya Iwasa

发明人： Yukifumi YAMADA ,  Hiroyuki Okazaki ,  Kazuya Iwasa

IPC分类号： B60N2/02

CPC分类号： B60N2/3013 ,  B60N2/22 ,  B60N2/3065 ,  B60N2/309

摘要： A seat apparatus for a vehicle includes a first lock mechanism switching between a first locked state and a first lock-released state and a second lock mechanism switching between a second locked state and a second lock-released state. The first lock mechanism includes a restraining member and a releasing member. The restraining member restrains a pivotal movement of a seatback at a predetermined angle position, at which the seatback does not interfere with a seat cushion moving between a first position and a second position thereof, when the second lock mechanism is in the second lock-released state. The releasing member is linked to the restraining member and releases a restriction to the pivotal movement of the seatback by being moved in association with a movement of the seat cushion when the second lock mechanism is in the second lock-released state.

摘要翻译： 一种用于车辆的座椅装置包括在第一锁定状态和第一锁定释放状态之间切换的第一锁定机构和在第二锁定状态和第二锁定解除状态之间切换的第二锁定机构。 第一锁定机构包括限制部件和释放部件。 约束构件限制座椅靠背在预定角度位置处的枢转运动，在预定角度位置处，当第二锁定机构处于第二锁定释放状态时，座椅靠背不会妨碍在其第一位置和第二位置之间移动的座垫 州。 释放构件与限制构件连接，并且当第二锁定机构处于第二锁定释放状态时，通过与座垫的移动相关联地移动而释放对座椅靠背的枢转运动的限制。

公开(公告)号：US07878592B2

公开(公告)日：2011-02-01

申请号：US12042007

申请日：2008-03-04

申请人： Yukifumi Yamada ,  Hiroyuki Okazaki ,  Kazuya Iwasa

发明人： Yukifumi Yamada ,  Hiroyuki Okazaki ,  Kazuya Iwasa

IPC分类号： B60N2/04

CPC分类号： B60N2/3013 ,  B60N2/22 ,  B60N2/3065 ,  B60N2/309

摘要： A seat apparatus for a vehicle includes a first lock mechanism switching between a first locked state and a first lock-released state and a second lock mechanism switching between a second locked state and a second lock-released state. The first lock mechanism includes a restraining member and a releasing member. The restraining member restrains a pivotal movement of a seatback at a predetermined angle position, at which the seatback does not interfere with a seat cushion moving between a first position and a second position thereof, when the second lock mechanism is in the second lock-released state. The releasing member is linked to the restraining member and releases a restriction to the pivotal movement of the seatback by being moved in association with a movement of the seat cushion when the second lock mechanism is in the second lock-released state.

摘要翻译： 一种用于车辆的座椅装置包括在第一锁定状态和第一锁定释放状态之间切换的第一锁定机构和在第二锁定状态和第二锁定解除状态之间切换的第二锁定机构。 第一锁定机构包括限制部件和释放部件。 约束构件限制座椅靠背在预定角度位置处的枢转运动，在预定角度位置处，当第二锁定机构处于第二锁定释放状态时，座椅靠背不会妨碍在其第一位置和第二位置之间移动的座垫 州。 释放构件与限制构件连接，并且当第二锁定机构处于第二锁定释放状态时，通过与座垫的移动相关联地移动而释放对座椅靠背的枢转运动的限制。

公开(公告)号：US08177279B2

公开(公告)日：2012-05-15

申请号：US12443379

申请日：2008-02-20

申请人： Toshinao Wada ,  Hiroyuki Okazaki ,  Sadao Ito ,  Yukifumi Yamada

发明人： Toshinao Wada ,  Hiroyuki Okazaki ,  Sadao Ito ,  Yukifumi Yamada

IPC分类号： B60N2/30

CPC分类号： B60N2/3013 ,  B60N2/3065 ,  B60N2/309 ,  B60N2/3093 ,  B60N2/36

摘要： To be able to store a seat back and a seat cushion in line from front to back and be able to widely ensure space above a storage position of the seat cushion.In a rear seat (10), when a seat back (18) is rotated to a forwardly collapsed position in a state where a seat cushion (16) has been moved to a storage position, the seat back (18) and the seat cushion (16) are stored in parallel from front to back. Consequently, the seat back (18) and the seat cushion (16) can be thinly stored in an up-down direction of a vehicle. Moreover, the storage position of the seat cushion (16) is set on a rear lower side of a use position, so space above the storage position can be widely ensured.

摘要翻译： 能够将座椅靠背和座垫从前到后排成一行，并能够广泛地确保座垫的存放位置之上的空间。 在后座（10）中，当座垫（16）移动到收纳位置的状态下，当座椅靠背（18）旋转到向前收缩位置时，座椅靠背（18）和座垫 （16）从前到后并行存储。 因此，座椅靠背（18）和座垫（16）能够在车辆的上下方向上被薄型地储存。 此外，座垫（16）的存放位置设定在使用位置的后下侧，因此能够广泛地确保存放位置以上的空间。

公开(公告)号：US08091851B2

公开(公告)日：2012-01-10

申请号：US12999202

申请日：2009-08-24

申请人： Yukifumi Yamada ,  Naoki Goto ,  Shinya Isobe ,  Hiroyuki Okazaki

发明人： Yukifumi Yamada ,  Naoki Goto ,  Shinya Isobe ,  Hiroyuki Okazaki

IPC分类号： B60N2/07 ,  F16C29/06

CPC分类号： B60N2/0705 ,  B60N2/0812 ,  B60N2/0843 ,  B60N2205/20 ,  F16C29/008 ,  F16C29/0616 ,  F16C29/0623 ,  F16C29/063

摘要： A vehicle slide device is provided, which can adjustably move the second rail along the first rail without play therebetween in a front-rearward direction with a long adjustment stroke. In the vehicle slide device according to the invention, since a plurality of rolling elements annularly arranged in the attaching portion formed at the second rail are always in contact with the operating surface of the attaching portion and the operating surface of the first rail when the second rail moves relative to the first rail in a front-rearward directions, the play of the second rail relative to the first rail in up-down and right-left directions can be eliminated. Further, since the plurality of rolling elements roll and circulate at the attaching portion, the second rail can smoothly move in a front-rearward direction along the first rail.

摘要翻译： 提供了一种车辆滑动装置，其可以沿着第一轨道可调节地移动第二轨道，而在前后方向上以较长的调节行程在其间进行游隙。 在本发明的车辆用滑块装置中，由于在第二导轨上形成的安装部的环状配置的多个滚动体总是与第一导轨的操作面和第一导轨的操作面接触， 轨道相对于第一轨道在前后方向上移动，可以消除第二轨道相对于第一轨道在上下左右方向上的游隙。 此外，由于多个滚动元件在安装部分滚动和循环，所以第二导轨可沿着第一导轨沿前后方向平滑地移动。

公开(公告)号：US20100219669A1

公开(公告)日：2010-09-02

申请号：US12677327

申请日：2008-09-04

申请人： Yukifumi Yamada ,  Hiroyuki Okazaki ,  Kazuhide Ishikawa

发明人： Yukifumi Yamada ,  Hiroyuki Okazaki ,  Kazuhide Ishikawa

IPC分类号： B60N2/235

CPC分类号： B60N2/236

摘要： In a vehicle seat reclining device, within a predetermined angle range, the movement of every pawl in a direction towards engagement with an internal toothed portion is surely restricted to avoid any undesired contact between the pawls and the internal toothed portion. A transmitting structure for transmitting and converting the rotational action of the cam to the movement actions of the main pawl and the sub pawl as provided. Further provided are first and second restricting structures holding the main pawl under disengagement state between the external toothed portion and the internal toothed portion within the predetermined angle range. Within a predetermined frontward tilting angle range, the sub pawl is retained to be in disengagement state between the external toothed portion of the sub pawl and the internal toothed portion by the transmitting structure and the second restricting structure.

摘要翻译： 在车辆座椅倾斜装置中，在预定角度范围内，可靠地限制每个棘爪沿与内齿部分啮合的方向的运动，以避免爪和内齿部分之间的任何不期望的接触。 一种传送结构，用于将凸轮的旋转动作传送并转换为主棘爪和副棘爪的运动动作。 还提供了将第一和第二限制结构保持在预定角度范围内的外齿部与内齿部之间的分离状态下的主棘爪。 在预定的向前倾斜角度范围内，副棘爪通过传送结构和第二限制结构保持在副棘爪的外齿部与内齿部之间的分离状态。

公开(公告)号：US06691971B2

公开(公告)日：2004-02-17

申请号：US10291701

申请日：2002-11-12

申请人： Yukifumi Yamada ,  Takami Terada ,  Hiroyuki Okazaki ,  Toshiyuki Tanaka ,  Hideki Kobayashi

发明人： Yukifumi Yamada ,  Takami Terada ,  Hiroyuki Okazaki ,  Toshiyuki Tanaka ,  Hideki Kobayashi

IPC分类号： F16M1300

CPC分类号： B60N2/0843 ,  B60N2/0705 ,  B60N2/0715 ,  B60N2/0818

摘要： A seat slide device for a vehicle includes a lower rail, an upper rail and a shoe. The shoe includes a base portion attached to an engaging portion of one of the rails and a slide portion slidable along an engaged portion of the other rail. The slide portion and the base portion are integrally formed with one another. The slide portion contacts the base portion when a load equal to or greater than a predetermined load is applied, and the base portion has a surface possessing a shape which increases the contact area with the slide portion when the load increases.

摘要翻译： 一种用于车辆的座椅滑动装置包括下轨道，上轨道和鞋。 所述鞋包括附接到所述轨道之一的接合部分的基部和沿着所述另一轨道的接合部分可滑动的滑动部分。 滑动部分和基部彼此一体地形成。 当施加等于或大于预定负载的载荷时，滑动部分接触基部，并且当负载增加时，基部具有具有增加与滑动部的接触面积的形状的表面。

公开(公告)号：US06386499B1

公开(公告)日：2002-05-14

申请号：US09472434

申请日：1999-12-27

申请人： Hiroyuki Okazaki ,  Yukifumi Yamada ,  Satoshi Hisada

发明人： Hiroyuki Okazaki ,  Yukifumi Yamada ,  Satoshi Hisada

IPC分类号： F16M1300

CPC分类号： B60N2/071 ,  B60N2/0715

摘要： A seat slide device for a vehicle includes a lower rail fixed on the floor of the vehicle, and an upper rail slidably supported on the lower rail through intermediately located members such as rollers and balls. The upper rail has a horizontal portion possessing an outer face adapted to be connected with a seat cushion frame and an inner face contacting the intermediately located members. The horizontal portion of the upper rail possesses a stepped portion dividing the horizontal portion of the upper rail into a connection portion adapted to be connected to the seat cushion frame and a contact portion which contacts the intermediate members. By dividing the horizontal portion of the upper rails into the connection portion and the contact portion, possible adverse affects associated with distortion resulting from welding the upper rail to the cushion frame is significantly reduced and preferably avoided. The seat slide device also provides smooth rolling of the rollers and the balls, and undesirable sliding force increase or large engagement play of the seat slide device is avoided. It is also possible to directly weld the upper rail and the cushion frame, and the number of required parts and the height of the seat device can be reduced. Also, the welding process is made easier by providing a space between the cushion frame and the slide portion of the upper rail.

摘要翻译： 一种用于车辆的座椅滑动装置包括固定在车辆地板上的下轨道和通过诸如滚子和滚珠的中间位置的构件可滑动地支撑在下轨道上的上轨道。 上轨道具有水平部分，其具有适于与座垫框架连接的外表面和与中间定位构件接触的内表面。 上轨道的水平部分具有将上轨道的水平部分分成适于连接到座垫框架的连接部分和与中间构件接触的接触部分的阶梯部分。 通过将上轨道的水平部分分成连接部分和接触部分，可以显着降低并优选地避免与将上轨道焊接到缓冲框架上所产生的变形相关联的可能的不利影响。 座椅滑动装置还提供滚子和滚珠的平滑滚动，并且避免了不期望的滑动力增加或座椅滑动装置的大的接合作用。 也可以直接焊接上轨道和坐垫框架，并且可以减少座椅装置的所需部件的数量和高度。 而且，通过在缓冲框架和上部导轨的滑动部分之间设置一个空间，使焊接过程更容易。

公开(公告)号：US08267479B2

公开(公告)日：2012-09-18

申请号：US12670358

申请日：2008-10-22

申请人： Yukifumi Yamada ,  Hiroyuki Okazaki ,  Naoki Goto

发明人： Yukifumi Yamada ,  Hiroyuki Okazaki ,  Naoki Goto

IPC分类号： A47C7/02

CPC分类号： B60N2/682 ,  B60N2/22 ,  B60N2/688

摘要： A vehicle seat frame is provided, wherein the back center frame of the seat back frame is of hollow, quadrangular prism shape. The connecting member includes a cylindrical outer cylinder portion, a ceiling portion projecting inwardly from one axial end of the outer cylinder portion and a flange portion projecting outwardly from the other axial end of the outer cylinder portion. The ceiling portion of the connecting member is fixed to an inner surface of one of the side plate portions of the back center frame and a surface of the outer cylinder portion side of the flange portion is fixed to an outer surface of the other of the side plate portions of the back center frame, and the other surface opposite to the surface of the outer cylinder portion side of the flange portion is connected to the bracket through the recliner.

摘要翻译： 提供了一种车座框架，其中座椅靠背框架的后中心框架具有中空的四边形棱柱形状。 连接构件包括圆柱形外筒部，从外筒部的一个轴向端部向内突出的顶部和从外筒部的另一个轴向端部向外突出的凸缘部。 连接构件的顶部固定在后中心框架的一个侧板部分的内表面上，并且凸缘部分的外筒部分侧的表面固定到另一侧的外表面 背部中心框架的板部分和与凸缘部分的外筒部分侧的表面相对的另一表面通过斜倚板连接到支架。

公开(公告)号：US08196888B2

公开(公告)日：2012-06-12

申请号：US12676975

申请日：2008-12-10

申请人： Yukifumi Yamada ,  Hiroyuki Okazaki ,  Naoki Goto

发明人： Yukifumi Yamada ,  Hiroyuki Okazaki ,  Naoki Goto

IPC分类号： F16M13/00

CPC分类号： B60N2/073 ,  B60N2/0705 ,  B60N2/072 ,  B60N2/0818 ,  B60N2/0875 ,  B60N2/688

摘要： In a vehicle set slide device, a lower rail has a base portion extending in face-to-face relation with a vehicle floor, two first inside portions extending in close contact upward from a center part of the base portion, and lower hook portions extending outward from upper ends of both of the first inside portions each to take an inverted U-letter shape. An upper rail has vertical wall portions extending downward from both ends of a horizontal wall portion. Further, the upper rail is provided therein with a hook member which has joining portions joined with both of the vertical wall portions and extending downward and upper hook portions extending inward from lower ends of the joining portions each to take a U-letter shape. When a separation load against the lower rail is exerted on the upper rail, the lower hook portions and the upper hook portions are brought into engagements.

摘要翻译： 在车辆用滑块装置中，下轨道具有与车辆地面相对延伸的基部，从基部的中心部向上紧密接触的两个第一内侧部分， 从两个第一内侧部分的上端向外侧呈倒U字形。 上导轨具有从水平壁部的两端向下延伸的垂直壁部。 此外，上轨道设置有钩构件，该钩构件具有与两个垂直壁部分接合并且向下延伸的接合部分，以及从接合部分的下端向内延伸的上钩部分，以形成U字形。 当对下轨道施加分离载荷时，下钩部分和上钩部分接合。

公开(公告)号：US07874622B2

公开(公告)日：2011-01-25

申请号：US12677386

申请日：2008-09-03

申请人： Hiroyuki Okazaki ,  Yukifumi Yamada ,  Kazuhide Ishikawa

发明人： Hiroyuki Okazaki ,  Yukifumi Yamada ,  Kazuhide Ishikawa

IPC分类号： B60N2/235 ,  B60N2/02 ,  B60N2/20

CPC分类号： B60N2/236 ,  B60N2/206

摘要： In a vehicle seat reclining device, all projections are surely engaged in corresponding cam grooves and strength of every projection is assured. The seat reclining device includes a first cam groove formed at a first opposing surface of a pawl, a pawl control member provided in an inner space and rotatably disposed between the first arm and the first opposing surface, the pawl control member including at least a first projection to be inserted into the first cam groove and controlling movement of the pawl in response to the rotation thereof by engagement between the first cam groove and the first projection, a second projection formed at a second opposing surface of the pawl and a second cam groove formed at the second arm side, into which the second projection is inserted and including a restricting portion restricting the movement of the pawl towards the engagement state with an internal toothed portion by engagement with the second projection.

摘要翻译： 在车辆座椅倾斜装置中，所有突出部确实地啮合在相应的凸轮槽中，并确保每个突出部的强度。 座椅倾斜装置包括形成在棘爪的第一相对表面处的第一凸轮槽，设置在内部空间中并可旋转地设置在第一臂与第一相对表面之间的棘爪控制构件，棘爪控制构件至少包括第一 突起插入到第一凸轮槽中，并且通过第一凸轮槽和第一突起之间的接合来控制棘爪响应于其旋转的运动，形成在棘爪的第二相对表面处的第二突起和第二凸轮槽 形成在所述第二臂侧，所述第二突起插入所述第二臂侧，并且包括限制部，所述限制部通过与所述第二突起接合而限制所述棘爪朝向与所述接合状态的移动。