公开(公告)号：US20110001346A1

公开(公告)日：2011-01-06

申请号：US12922816

申请日：2009-07-02

申请人： Yukifumi Yamada ,  Naoki Goto ,  Shinya Isobe ,  Kazuhide Ishikawa

发明人： Yukifumi Yamada ,  Naoki Goto ,  Shinya Isobe ,  Kazuhide Ishikawa

IPC分类号： B60N2/235

CPC分类号： B60N2/236

摘要： In a seat reclining device, a spiral spring includes an inner end portion engaged with the cam, an outer end portion engaged with the lower arm, and a wound portion formed by winding and provided between the inner end portion and the outer end portion. The outer end portion of the spiral spring includes a straight line portion extending consecutively from the wound portion and an accommodating portion includes a guide recessed portion accommodating the straight line portion therein and being in contact with the inner peripheral side surface of the straight line portion and being in contact with the outer peripheral side surface of the straight line portion at a further outer end than the contact point with the inner peripheral side surface.

摘要翻译： 在座椅倾斜装置中，螺旋弹簧包括与凸轮接合的内端部，与下臂接合的外端部，以及通过卷绕设置在内端部与外端部之间而形成的卷绕部。 螺旋弹簧的外端部包括从卷绕部连续延伸的直线部，容纳部包括容纳直线部的导向凹部，与直线部的内周侧面接触， 在比与内周侧表面的接触点更远的外端处与直线部分的外周侧表面接触。

公开(公告)号：US07740317B2

公开(公告)日：2010-06-22

申请号：US12181584

申请日：2008-07-29

申请人： Yukifumi Yamada ,  Sadao Ito ,  Naoki Goto

发明人： Yukifumi Yamada ,  Sadao Ito ,  Naoki Goto

IPC分类号： B60N2/02

CPC分类号： B60N2/366

摘要： A lock apparatus of a seat for a vehicle includes a striker, a base including a first groove portion, a hook including a second groove portion and pivoting between a lock position and an unlock position, a pawl restraining a pivotal movement of the hook towards the unlock position while allowing the pivotal movement of the hook towards the lock position, a cam member including a cam profile for allowing the pivotal movement of the hook towards the lock position and for restraining the pivotal movement of the hook towards the unlock position, and a first biasing member. When the hook is pivoted to the lock position, the striker is positioned between the rotational shaft of the hook and the rotational shaft of the pawl, and the pawl and the hook are engaged at an opposite position of the rotational shaft of the hook relative to the striker.

摘要翻译： 一种用于车辆的座椅的锁定装置包括撞针，基部，其包括第一凹槽部分，包括第二凹槽部分的钩子和在锁定位置和解锁位置之间的枢转;棘爪限制钩子朝向 解锁位置，同时允许钩朝向锁定位置的枢转运动;凸轮构件，其包括凸轮轮廓，用于允许钩向锁定位置的枢转运动并且用于限制钩朝向解锁位置的枢转运动;以及 第一偏置构件。 当钩枢转到锁定位置时，撞针位于钩的旋转轴和棘爪的旋转轴之间，并且棘爪和钩在钩的旋转轴的相对位置处相对于 前锋

公开(公告)号：US20140145054A1

公开(公告)日：2014-05-29

申请号：US14131350

申请日：2012-06-27

申请人： Yukifumi Yamada ,  Naoki Goto

发明人： Yukifumi Yamada ,  Naoki Goto

IPC分类号： B60N2/07 ,  B60N2/08

CPC分类号： B60N2/07 ,  B60N2/0705 ,  B60N2/0715 ,  B60N2/08 ,  B60N2/0818 ,  B60N2/085 ,  B60N2/0887

摘要： A seat sliding device for a vehicle includes a first rail and a second rail coupled to the first rail to make relative movement with respect to the first rail. A lever is coupled to the second rail to rotate about an axis extending in the widthwise direction, and a lock plate which is fixed to the rear end part of the lever part and arranged between first side wall parts to extend in the widthwise direction astride side wall part through holes and folded wall part through holes. At both edge parts of the lock plate in the widthwise direction, there is formed a latching part which engages with a latched part of the first rail when the lever part rotationally moves in one direction and is released from the latched part when the lever part rotationally moves in the other direction.

摘要翻译： 一种用于车辆的座椅滑动装置包括：第一轨道和耦合到第一轨道的第二轨道，以相对于第一轨道进行相对运动。 杠杆联接到第二轨道以围绕在宽度方向上延伸的轴线旋转;以及锁定板，其被固定到杆部的后端部并且布置在第一侧壁部之间，沿宽度方向跨越侧 墙壁部分通孔和折叠壁部分通孔。 在锁定板的宽度方向的两个边缘部分处形成有闩锁部分，当杠杆部分在一个方向上旋转移动并且当杠杆部分旋转地从闩锁部分释放时，该闩锁部分与第一轨道的锁定部分接合 向另一个方向移动。

公开(公告)号：US08523284B2

公开(公告)日：2013-09-03

申请号：US13306346

申请日：2011-11-29

申请人： Yukifumi Yamada ,  Naoki Goto

发明人： Yukifumi Yamada ,  Naoki Goto

IPC分类号： B60N2/42

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

摘要： A seat frame includes a projecting portion formed on a surface of a recliner to face a reinforcement plate, the projecting portion having a cross sectional shape with a recessed portion and a protruded portion in a rotational direction of the recliner, the reinforcement plate including a first through-hole for fitting the projecting portion, the upward-downward direction frame including a second through-hole larger than the first through-hole which extends within the second through-hole when the upward-downward direction frame and the reinforcement plate are overlaid, and a three-member welding portion formed by a periphery of the projecting portion, a periphery of the first through-hole, and a periphery of the second through-hole wherein the recliner, the reinforcement plate, and the upward-downward direction frame are welded with the projecting portion of the recliner fitting to the first through-hole of the reinforcement plate while the reinforcement plate and the upward-downward direction frame are overlaid.

摘要翻译： 座椅框架包括形成在斜倚板的表面上以与加强板相对的突出部分，所述突出部分具有截面形状，所述突出部分具有凹入部分和在所述倾斜角度的旋转方向上的突出部分，所述加强板包括第一 用于安装突出部分的通孔，所述向上 - 向下方向框架包括比所述第一通孔更大的第二通孔，所述第二通孔在所述向上 - 向下方向框架和所述加强板被重叠时在所述第二通孔内延伸， 以及由突出部分的周边，第一通孔的周边和第二通孔的周边形成的三部件焊接部分，其中斜倚器，加强板和向上 - 向下的方向框架是 与斜倚器配件的突出部分焊接到加强板的第一通孔，同时加强板和向上 - 向下的二 方框重叠。

公开(公告)号：US08002353B2

公开(公告)日：2011-08-23

申请号：US12922778

申请日：2009-07-02

申请人： Yukifumi Yamada ,  Naoki Goto ,  Shinya Isobe ,  Kazuhide Ishikawa

发明人： Yukifumi Yamada ,  Naoki Goto ,  Shinya Isobe ,  Kazuhide Ishikawa

IPC分类号： B60N2/48

CPC分类号： B60N2/236

摘要： A vehicle seat reclining apparatus is provided which is simple in construction and which is capable of pressing pawls by a cam at places close to meshing portions.To that end, a plurality of pawls 31 having outer gears 44, 47 which are disengageably engaged with an inner gear 23 provided on an internal surface of an upper arm 12 are constituted by a first pawl 31A having an inner cam portion 45 which is engaged with a cam surface 55 provided on an outer circumference of a cam 32, a pawl grooved cam portion 46 which is engaged with an engaging protrusion 57 provided on a side surface of the cam, and an engaging portion 43 which is brought into engagement with a protruding portion 25 provided on the internal surface of the upper arm when the upper arm is pivotally moved a predetermined angle relative to a lower arm 11 and second pawls 31B having engaging protrusions 49 engaged with release plate grooved cam portions 59 provided in a release plate 33.

摘要翻译： 提供了一种车辆座椅倾斜装置，其结构简单，并且能够在靠近啮合部分的位置处通过凸轮来压迫棘爪。 为此，具有与设置在上臂12的内表面上的内齿轮23可脱离啮合的外齿轮44,47的多个棘爪31由具有内凸轮部45的第一棘爪31A构成，该内凸轮部45接合 具有设置在凸轮32的外周上的凸轮表面55，与设置在凸轮的侧表面上的接合突起57接合的棘爪槽凸轮部46和与凸轮32接合的接合部43 当上臂相对于下臂11枢转移动预定角度时，设置在上臂内表面上的突出部分25和具有啮合突起49B的第二棘爪31B与设置在释放板33中的释放板槽凸轮部分59接合 。

公开(公告)号：US07845729B2

公开(公告)日：2010-12-07

申请号：US12531556

申请日：2008-06-26

申请人： Yukifumi Yamada ,  Sadao Ito ,  Naoki Goto

发明人： Yukifumi Yamada ,  Sadao Ito ,  Naoki Goto

IPC分类号： B60N2/22

CPC分类号： B60N2/2213 ,  B60N2/0232 ,  B60N2/2222 ,  B60N2/233

摘要： A vehicle seat device includes a seat cushion frame and a seatback frame including a lower-side frame supported at a lower end portion thereof to be tiltable relative to a rear end portion of the seat cushion frame, an upper-side frame arranged at an upper portion of the lower-side frame, and a center bending mechanism coupling the lower-side frame and the upper-side frame to be bendable forward, wherein the center bending mechanism bends the upper-side frame about a rotational center that is ahead of a seatback outer layer covering a front surface of the seatback frame. The movement of the upper-side frame when tilted comes close to the movement of the passenger who bends forward. The slip between the seatback outer layer and the back of the passenger can be minimized, and thus, it becomes possible to lessen an uncomfortable feeling of a passenger.

摘要翻译： 一种车座装置，包括座垫框架和座椅靠背框架，其包括在其下端部处被支撑的下侧框架，其相对于座垫框架的后端部可倾斜;上侧框架，布置在上部 下侧框架的一部分，以及将下侧框架和上侧框架联接以向前弯曲的中心弯曲机构，其中，中心弯曲机构使上侧框架围绕前侧框架的旋转中心弯曲 座椅靠背外层覆盖座椅靠背框架的前表面。 倾斜时上侧框架的运动靠近向前弯曲的乘客的运动。 座椅靠背外层与乘客背部之间的滑动可以最小化，从而可以减轻乘客的不适感。

公开(公告)号：US08882199B2

公开(公告)日：2014-11-11

申请号：US13461145

申请日：2012-05-01

申请人： Yukifumi Yamada ,  Naoki Goto

发明人： Yukifumi Yamada ,  Naoki Goto

IPC分类号： B60N2/235

CPC分类号： B60N2/2356 ,  B60N2/236 ,  B60N2205/50

摘要： A seat reclining apparatus for a vehicle includes a first arm including a guide wall, a second arm including internal teeth and being rotatably supported by the first arm, a pawl including external teeth which are engageable with and disengageable from the internal teeth, a cam engaging with the pawl for causing the pawl to advance and retract along a guide wall and for causing the internal teeth and the external teeth to mesh with and unmesh from each other as the cam rotates, a recessed portion recessed in a direction of an axis line of the second arm and including a restricting portion, an engaging portion restricting the external teeth and the internal teeth from meshing with each other by being in contact with the restricting portion, a hinge cam including a first shaft portion, a second shaft portion and a flange portion, and a biasing member.

摘要翻译： 一种用于车辆的座椅倾斜装置，包括：第一臂，包括导向壁;第二臂包括内齿，并且由第一臂可旋转地支撑;包括能够与内齿接合并可从内齿脱离的外齿的棘爪;凸轮接合 其中棘爪用于使棘爪沿着导向壁前进和缩回，并且当凸轮旋转时使内齿和外齿彼此啮合并相互啮合;凹部，其沿着轴线的轴线方向凹陷 所述第二臂包括限制部分，通过与所述限制部分接触而限制所述外齿和所述内齿彼此啮合的接合部分;铰链凸轮，包括第一轴部分，第二轴部分和凸缘 部分和偏置构件。

公开(公告)号：US08870287B2

公开(公告)日：2014-10-28

申请号：US14125420

申请日：2012-06-11

申请人： Yukifumi Yamada ,  Naoki Goto

发明人： Yukifumi Yamada ,  Naoki Goto

IPC分类号： B60N2/235

CPC分类号： B60N2/235 ,  B60N2/2356 ,  B60N2/236

摘要： An engagement section of a pole and a protruding section of an upper arm restrict movement of the pole outward in the radial direction and disable meshing of outer teeth and inner teeth, when the relative rotation angle of a lower arm and the upper arm is within a prescribed range. Outer teeth and the inner teeth of poles cannot engage as a result of the restriction on movement of the pole outward in the radial direction. The amount of movement by the poles separating from the inner teeth along the radial direction is set so as to be greater than the amount of movement by the pole separating from the inner teeth along the radial direction, when the pole reaches a position corresponding to where the outer teeth and the inner teeth cannot mesh as a result of the protruding section, etc., during the unlock operation.

摘要翻译： 上臂的接合部分和上臂的突出部分限制了杆的径向向外的移动，并且当下臂和上臂的相对旋转角度在 规定范围。 由于限制了杆向径向向外的移动，所以外齿和磁极的内齿不能啮合。 通过从内齿沿着径向方向分离的极的移动量被设定为大于通过极与内齿沿着径向的分离的移动量，当极到达对应于 在解锁操作期间，作为突出部分等的结果，外齿和内齿不能啮合。

公开(公告)号：US08695937B2

公开(公告)日：2014-04-15

申请号：US13527810

申请日：2012-06-20

申请人： Yukifumi Yamada ,  Naoki Goto

发明人： Yukifumi Yamada ,  Naoki Goto

IPC分类号： F16M13/00 ,  B60N2/07 ,  B60N2/06

CPC分类号： B60N2/0727 ,  B60N2/062 ,  B60N2/0715 ,  B60N2/0818 ,  B60N2/0875

摘要： A seat slide apparatus for a vehicle includes a first rail provided with a limiting portion extending from an end of each of the first folded back wall portions at a predetermined position in a longitudinal direction of the first rail, a second rail provided with a first through-hole extending through each of the second side wall portions and a second through-hole extending through each of the adjacent second folded back wall portions, the through-holes facing in the width direction at a predetermined position in the longitudinal direction of the second rail, and locking members, each of which is inserted through the first through-hole and the adjacent second through-hole and bridges the second side wall portion and the adjacent second folded back wall portion in the width direction and blocks a movement of the limiting portion in directions the first rail and the second rail move relative to each other.

摘要翻译： 一种用于车辆的座椅滑动装置，包括：第一轨道，设置有从所述第一折叠后壁部分的端部在所述第一轨道的纵向方向上的预定位置处延伸的限制部分;第二轨道，设置有第一穿过 所述第二通孔延伸穿过所述第二侧壁部分中的每一个，所述第二通孔延伸穿过所述相邻的第二折叠后壁部分中的每一个，所述通孔在所述宽度方向上在所述第二轨道的纵向方向上的预定位置处 以及锁定构件，每个锁定构件通过第一通孔和相邻的第二通孔插入，并且在宽度方向上将第二侧壁部分和相邻的第二折回后壁部分桥接，并阻止限制部分的移动 在第一轨道和第二轨道相对于彼此移动的方向上。

公开(公告)号：US20130026806A1

公开(公告)日：2013-01-31

申请号：US13640619

申请日：2011-03-23

申请人： Yukifumi Yamada ,  Tateki Kawamura ,  Naoaki Hoshihara ,  Naoki Goto

发明人： Yukifumi Yamada ,  Tateki Kawamura ,  Naoaki Hoshihara ,  Naoki Goto

IPC分类号： B60N2/42 ,  B60N2/16

CPC分类号： B60N2/1615 ,  B60N2/165 ,  B60N2/167 ,  B60N2/1675 ,  B60N2/1685 ,  B60N2/43

摘要： The seat lifter device for a vehicle includes a lock/unlock device which is formed with an engagement/disengagement mechanism to produce a lock condition in which the relative rotation between a first rotation member and a second rotation member is restricted and an unlock condition in which the relative rotation therebetween is allowed by the engagement/disengagement operation of the engagement/disengagement mechanism such that a detent member movably supported on the first rotation member fixed to the base frame side engages with or disengages from the second rotation member fixed to the rear link member. This seat lifter device can firmly hold the seat lifted position even when an exterior force generated upon a vehicle collision is applied to the engagement/disengagement mechanism through the rear link member.

摘要翻译： 用于车辆的座椅升降装置包括锁定/解锁装置，该锁定/解锁装置形成有接合/分离机构，以产生第一旋转构件和第二旋转构件之间的相对旋转被限制的锁定状态，以及解锁状态，其中 通过接合/分离机构的接合/分离操作允许它们之间的相对旋转，使得可移动地支撑在固定到基座框架侧的第一旋转构件上的定位构件与固定到后连杆的第二旋转构件接合或脱离 会员。 即使当车辆碰撞产生的外力通过后连杆构件施加到接合/分离机构时，该座椅升降装置也可以牢固地保持座椅提升位置。