公开(公告)号：US5536217A

公开(公告)日：1996-07-16

申请号：US258200

申请日：1994-06-10

Applicant: Georges Droulon ,  Francois Baloche

Inventor： Georges Droulon ,  Francois Baloche

IPC: B60N2/22 ,  B60N2/16 ,  B60N2/225 ,  B60N2/48 ,  F16H1/32 ,  B60N2/02 ,  A47C1/025

CPC classification number: B60N2/485 ,  B60N2/2252

Abstract: An articulation used in automobile seats, comprising: a mobile flange having a mobile flange inner toothing; a double satellite; a fixed flange having a fixed flange inner toothing for cooperating with said double satellite, the toothings of which mesh on one side with the fixed flange inner toothing of the fixed flange, and on another side with the mobile flange inner toothing of the mobile flange; an eccentric acting on the double satellite; a driving axis of the eccentric provided with at least one snug, the eccentric being made of two discs angularly mobile with respect to one another, each disc having an arched window; and a resilient element, said discs being connected to one another by said resilient element housed in said arched windows, while a central portion of each of said discs is formed with at least one circular recess, extended by a hollow housing adapted for receiving one of said snugs, and wherein each disc is noncircular and housed inside a bore of the double satellite; the two discs, when in a position spaced apart from one another, ensuring a clearance take-up and also an irreversibility of the articulation.

Abstract translation: 一种用于汽车座椅的铰接件，包括：具有移动凸缘内齿的移动凸缘; 双卫星 固定凸缘，其具有用于与所述双卫星配合的固定法兰内齿，其齿的一侧与固定法兰的固定法兰内齿啮合，另一侧与可移动凸缘的内齿啮合; 一个偏心的作用在双卫星上; 所述偏心体的驱动轴线至少具有一个紧贴，所述偏心轮由相对于彼此成角度地移动的两个盘形成，每个盘具有拱形窗口; 和弹性元件，所述盘通过容纳在所述拱形窗口中的所述弹性元件彼此连接，而每个所述盘的中心部分形成有至少一个圆形凹部，所述至少一个圆形凹槽由适于接收 所述贴布，并且其中每个盘是非圆形的，并且容纳在所述双卫星的孔内; 当两个盘在彼此间隔开的位置时，确保间隙吸收以及铰接的不可逆性。

公开(公告)号：US4840428A

公开(公告)日：1989-06-20

申请号：US211222

申请日：1988-06-24

Applicant: Hideo Kobayashi ,  Yoshio Arai

Inventor： Hideo Kobayashi ,  Yoshio Arai

IPC: B60N2/48

CPC classification number: B60N2/485

Abstract: A head rest adjusting device using a friction mechanism, which permits the forward and backward rotative adjustment of the head rest relative to a head rest stay. The friction mechanism comprises a substantially U-shaped leaf spring receiving the head rest stay therein, and a protruding resilient section is formed on the folded area of the leaf spring so as to give an additional resiliency to the leaf spring per se and thus provide a stable proper friction against the rotation of the head rest about the stay.

Abstract translation: 一种使用摩擦机构的头枕调节装置，其允许头枕相对于头枕支座的向前和向后旋转调节。 摩擦机构包括一个基本上为U形的板簧，其中容纳头枕支撑件，并且在板簧的折叠区域上形成一个突出的弹性部分，从而给板簧本身提供额外的弹性， 稳定的适当的摩擦抵抗头枕围绕停留的旋转。

公开(公告)号：US06033018A

公开(公告)日：2000-03-07

申请号：US786871

申请日：1997-01-23

Applicant: Artur Fohl

Inventor： Artur Fohl

IPC: B60N2/42 ,  B60N2/22 ,  B60N2/48

CPC classification number: B60N2/2222 ,  B60N2/4847 ,  B60N2/485 ,  B60N2/4885

Abstract: A vehicle seat comprises a backrest with a separate backrest part, a headrest integrated in the backrest and a pivot pin horizontally arranged in the backrest. The separate backrest part and the headrest constitute two arms of a two-armed lever pivotally mounted about an axis defined by said pivot pin. The two-armed lever is pivoted about the axis in case of a rear end crash due to an inertia force of a vehicle occupant which is partly taken up by said separate backrest part, in order to move the headrest toward the head of said occupant and to reduce forces acting on the head.

Abstract translation: 车辆座椅包括具有单独的靠背部分的靠背，集成在靠背中的头枕和水平布置在靠背中的枢轴销。 单独的靠背部件和头枕构成了一个双臂杠杆的两个臂，该双臂杆围绕由所述枢转销限定的轴线枢转地安装。 由于由所述单独的靠背部分部分地吸收的车辆乘客的惯性力而在后端碰撞的情况下，双臂杠杆围绕轴线枢转，以便将头枕朝向所述乘员的头部移动，并且 以减少作用在头部上的力。

公开(公告)号：US5669667A

公开(公告)日：1997-09-23

申请号：US680603

申请日：1996-07-16

Applicant: Reinhard Schmidt

Inventor： Reinhard Schmidt

IPC: B60N2/48

CPC classification number: B60N2/4858 ,  B60N2/485 ,  B60N2/4852

Abstract: A headrest assembly used in a motor-vehicle seat formed with an upwardly open recess has a pair of complementary housing shells having mating annular edges that meet and are joined together substantially on an upright plane to form a cavity. Each shell is formed with a pair of seat halves open at the plane and forming with the seat halves of the other shell a pair of seats aligned along a horizontal axis and lying on the plane. The joined shells are set and secured in the recess of the seat. Respective pivot bodies in the cavity engaged in the seats are pivotal therein about the axis between upright and horizontal positions. Respective support rods extend radially from the pivot bodies out of the cavity and a headrest is fixed on the support rods outside the cavity.

Abstract translation: 用于形成有向上开口凹陷的机动车辆座椅中的头枕组件具有一对互补的壳体壳体，其具有相互匹配的环形边缘，其基本上在直立平面上相接并连接在一起形成空腔。 每个壳体形成有一对在平面处开口的座椅半部，并且与另一壳体的座椅半部形成一对沿着水平轴线对准且位于平面上的座椅。 连接的壳体被固定并固定在座椅的凹部中。 接合在座椅中的空腔中的相应的枢轴体绕着竖直位置和水平位置之间的轴线枢转。 相应的支撑杆从枢轴体径向延伸出腔体，头枕固定在腔体外部的支撑杆上。

公开(公告)号：US3547486A

公开(公告)日：1970-12-15

申请号：US3547486D

申请日：1969-02-25

Applicant: HERZER FA KURT

Inventor： HERZER KURT ,  MERTENS WOLFGANG

IPC: A47C7/38 ,  B60N2/48 ,  A47C7/36 ,  A47C7/42

CPC classification number: A47C7/38 ,  B60N2/4817 ,  B60N2/485 ,  B60N2002/4894

Abstract: 1,201,897. Head-rests. K. HERZER [trading as KURT HERZER]. 2 June, 1969 [31 Aug., 1968], No. 27762/69. Heading A4J. Angular adjustment of the vehicle-seat head-rest is effected by pressure in the direction of arrow 8, against a spring to disengage interfitting parts 5, 6. Vertical adjustment is allowed by flexing springs 13 to withdraw a pin from a hole 16 and then sliding the rest to its new position. Operating members 17 lie in a safe area between the head and the back of the user and cannot inflict injury in a crash.

公开(公告)号：US3528703A

公开(公告)日：1970-09-15

申请号：US3528703D

申请日：1968-06-07

Applicant: TOYOTA MOTOR CO LTD

Inventor： OHTA SEIZHO

IPC: B60N2/48 ,  A47C7/36 ,  A47C7/42

CPC classification number: B60N2/4885 ,  B60N2/485

公开(公告)号：US5660441A

公开(公告)日：1997-08-26

申请号：US633706

申请日：1996-04-19

Applicant: Hidetaka Nagayasu ,  Tokuji Kondo

Inventor： Hidetaka Nagayasu ,  Tokuji Kondo

IPC: A47C7/38 ,  B60N2/48 ,  A47C7/36

CPC classification number: B60N2/4817 ,  B60N2/485

Abstract: A tilt-type headrest mounted on an upper horizontal portion of an arched support rod to be mounted on a backrest of a passenger seat, which headrest includes a headrest frame formed with a cylindrical hinge portion retained in frictional engagement with the horizontal portion of the support rod and a pair of opposed plate-like body portions extending in parallel from the hinge portion, the plate-like body portions each being integrally formed with an inwardly curled rim portion at their upper peripheries and both side peripheries and formed with a pair of laterally spaced joint portions at both sides of the hinge portion, the inwardly curled rim portions and the joint portions being engaged with each other in a condition where the headrest frame has been folded at its hinge portion to oppose the plate-like portions to one another and a pair of laterally spaced clamp members each formed with a cylindrical hinge portion retained in frictional engagement with the horizontal portion of the support rod and a pair of attachment portions extending in parallel from the hinge portion of each of the clamp members and fastened to each pair of the joint portions of the opposed plate-like portions, wherein the horizontal portion of the support rod is integrally formed with an arched projection at its center to be selectively engaged with opposed internal surfaces of the plate-like body portions for restricting forward or backward movement of the headrest frame.

Abstract translation: 倾斜式头枕安装在拱形支撑杆的上部水平部分上，以安装在乘客座椅的靠背上，该头枕包括头枕框架，该头枕框架形成有与支撑件的水平部分摩擦接合的圆柱形铰链部分 杆和从铰链部分平行延伸的一对相对的板状主体部分，板状主体部分在它们的上周边和两侧周边处均匀地形成有向内卷曲的边缘部分，并且形成有一对横向 在铰链部分的两侧具有间隔开的接合部分，向内卷曲的边缘部分和接合部分在头枕框架在其铰链部分处被折叠以相对于板状部分彼此的状态下彼此接合，并且 一对侧向隔开的夹紧构件，每个形成有与该水平部分摩擦接合的圆柱形铰链部分 支撑杆和一对连接部分，其从每个夹紧构件的铰链部分平行地延伸并且紧固到相对的板状部分的每对接合部分，其中支撑杆的水平部分与 在其中心处的拱形突起可选择性地与板状主体部分的相对的内表面接合，以限制头枕框架的向前或向后运动。

公开(公告)号：US5443303A

公开(公告)日：1995-08-22

申请号：US152716

申请日：1993-11-16

Applicant: Heinz Bauer ,  Burckhard Becker ,  Ernst-Reiner Frohnhaus

Inventor： Heinz Bauer ,  Burckhard Becker ,  Ernst-Reiner Frohnhaus

IPC: B60N2/48 ,  A47C7/38

CPC classification number: B60N2/485

Abstract: This device relates to a headrest for a motor vehicle seat, which consists of a head-piece and a holder. The headpiece comprises the supporting frame assuming a stress-bearing function and an upholstery body providing a padding effect. The holder is single-strutted, can be inserted into the back-rest of a motor vehicle seat, and is preferably height-adjustable. With respect to the latter, it is hinged to the head-piece, so that this can be adjusted in frictional engagement to different angular positions with respect to the holder.

Abstract translation: 该装置涉及一种用于机动车辆座椅的头枕，其包括头部和保持器。 头盔包括承担承受力的支撑框架和提供衬垫效果的装饰本体。 支架是单支撑的，可以插入机动车辆座椅的后座中，并且优选地是高度可调节的。 相对于后者，它铰接到头部件上，使得这可以相对于保持器以不同的角度位置的摩擦接合来调节。

公开(公告)号：US4882807A

公开(公告)日：1989-11-28

申请号：US217171

申请日：1988-07-11

Applicant: Dale J. Frye ,  Alan L. Kindig ,  Kenneth M. Lindberg ,  Robert J. Stander

Inventor： Dale J. Frye ,  Alan L. Kindig ,  Kenneth M. Lindberg ,  Robert J. Stander

IPC: B60N2/46 ,  B60N2/48 ,  E05D11/06 ,  E05D11/10

CPC classification number: B60N2/4606 ,  B60N2/485 ,  E05D11/06 ,  E05D11/105 ,  E05Y2900/20 ,  E05Y2900/538 ,  Y10S16/13 ,  Y10T16/525 ,  Y10T16/5402 ,  Y10T16/54028 ,  Y10T16/54033 ,  Y10T16/54038 ,  Y10T16/5406 ,  Y10T16/5445 ,  Y10T16/5448 ,  Y10T16/554 ,  Y10T16/557 ,  Y10T16/558 ,  Y10T403/32377

Abstract: A torque control for providing a desired frictional resistance to a pivotally mounted vehicle accessory, such as an armrest or headrest, which includes a resilient member having an irregular arcuate slot. A resistance element extends in the slot to move along the length thereof as the pivoted component pivots about the pivot axis. The shape of the slot provides a desired predetermined frictional resistance.

Abstract translation: 用于向枢转安装的车辆附件（例如扶手或头枕）提供期望的摩擦阻力的扭矩控制器，其包括具有不规则弓形槽的弹性构件。 当枢转部件围绕枢转轴线枢转时，电阻元件在槽中延伸以沿其长度移动。 槽的形状提供期望的预定摩擦阻力。

公开(公告)号：US4844544A

公开(公告)日：1989-07-04

申请号：US209484

申请日：1988-06-20

Applicant: Susumu Ochiai

Inventor： Susumu Ochiai

IPC: B60N2/48

CPC classification number: B60N2/485

Abstract: A fore-and-aft adjusting device for head rest used in an automotive seat, which is adapted for adjusting the position of the head rest in the forward and backward direction relative to the seat. In the device, provided is a friction member for that adjustment purpose, which is embracingly supported by a rigid embracing support member of substantially U shape in section, the embracing support member being integrally provided on the head rest frame. The friction member is therefore prevented against deformation by virtue of such embracing support member.

Abstract translation: 一种用于汽车座椅的用于头枕的前后调节装置，其适于相对于座椅沿前后方向调节头枕的位置。 在该装置中，设置有用于该调节目的的摩擦构件，该摩擦构件由基本为U形截面的刚性包围支撑构件包围地支撑，所述包围支撑构件一体地设置在头枕框架上。 因此，通过这种包围支撑构件，可以防止摩擦构件变形。