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公开(公告)号：US11634048B2
公开(公告)日：2023-04-25
申请号：US16737953
申请日：2020-01-09
申请人： NHK Spring Co., Ltd.
发明人： Daisuke Tanaka , Kenichi Katsube , Donghyoun Kim , Takuma Oki
IPC分类号： B60N2/20 , B60N2/34 , B60N2/80 , B60N2/90 , B64D11/06 , B60N2/02 , B60N2/853 , B60N2/22 , B60N2/005
摘要： A vehicle seat is provided including a base section fixed to a floor of a vehicle, a pair of seat sections that are disposed opposing each other as viewed along a seat width direction, that are each supported by the base section so as to be capable of tilting between a horizontal position and an upright position, and that each include plural cushion sections disposed in series and configured to support the body of an occupant, and a hinge mechanism that attaches the pair of seat sections to the base section such that the seat sections are capable of tilting, and that couples the plural cushion sections together such that the cushion sections are capable of swinging about an axis running along the seat width direction.
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公开(公告)号：US20150321587A1
公开(公告)日：2015-11-12
申请号：US14423573
申请日：2013-08-21
申请人： NHK SPRING CO., LTD.
发明人： Ryohei Shigematsu , Shinji Iino , Souichi Nakayama , Masato Shirao , Takeshi Nakamura , Masahiro Oda , Kenichi Katsube
CPC分类号： 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
摘要： A power seat operation device is configured in such a manner that, when a dial member is rotated and operated, a movable mechanism which is to be operated is selected from among movable mechanisms. When a switch member is rotated and operated, the selected movable mechanism is actuated. The switch member is rotated and operated about a rotation axis extending in the widthwise direction of the seat. Thus the direction of operation of the switch member can be aligned with or nearly aligned with both the direction of the actual movement of a seat back when a recliner mechanism is actuated and the direction of the actual movement of an ottoman when an ottoman mechanism is actuated. Also, in a state in which a seat slide mechanism is selected, the direction of the operation of the switch member is aligned with the front-rear direction of the seat.
摘要翻译： 电动座椅操作装置被构造成使得当拨盘构件旋转和操作时，从可移动机构中选择待操作的可动机构。 当开关构件旋转和操作时，所选择的可移动机构被致动。 开关构件围绕在座椅的宽度方向上延伸的旋转轴线旋转和操作。 因此，当启动斜倚器机构时，开关构件的操作方向可以与座椅靠背的实际运动的方向对准或几乎对齐，并且当促动奥斯曼仿真机构被启动时，奥斯曼的实际移动方向 。 此外，在选择座椅滑动机构的状态下，开关构件的操作方向与座椅的前后方向一致。
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公开(公告)号：US20230365028A1
公开(公告)日：2023-11-16
申请号：US18312473
申请日：2023-05-04
申请人： NHK SPRING CO., LTD.
CPC分类号： B60N2/0248 , B60N2/20
摘要： A vehicle seat control device, includes: a memory; a processor connected to the memory; a reclining unit that tilts, along a seat front-rear direction relative to a seat cushion on which an occupant sits, a seatback that supports an upper body of the seated occupant sitting on the seat cushion; and a sliding unit that is provided at a seat width direction outer side of the seat cushion and that slides, along the seat front-rear direction, an armrest that supports an arm of the seated occupant, wherein the processor is configured to perform control to slide the armrest via the sliding unit while maintaining a preset positional relationship between the seatback and the armrest in conjunction with an operation whereby the seatback is tilted along the seat front-rear direction via the reclining unit.
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公开(公告)号：US11097641B2
公开(公告)日：2021-08-24
申请号：US16866672
申请日：2020-05-05
申请人： NHK Spring Co., Ltd.
摘要： There is provided a vehicle seat, including: a first support configuration section that includes a first cover; a second support configuration section that is disposed adjacent to the first support configuration section, and that includes a second cover; a double hinge that couples the first support configuration section and the second support configuration section together; an intermediate shutter that is disposed along a space between the first cover and the second cover; a first shutter that blocks a gap formed between the first cover and the intermediate shutter accompanying relative displacement between the first support configuration section and the second support configuration section; and a second shutter that blocks a gap formed between the second cover and the intermediate shutter accompanying relative displacement between the first support configuration section and the second support configuration section.
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公开(公告)号：US10933770B2
公开(公告)日：2021-03-02
申请号：US16577904
申请日：2019-09-20
摘要： A power seat device is configured to acquire a target associated position of a tilted position, corresponding to a current position of a seatback for allowing the seatback to reach an end position in a reclining range, and a seat to reach an end position in a tilting range simultaneously. Outputs of a reclining motor and a tilting motor are adjusted so that the tilted position coincides with the acquired target associated position.
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公开(公告)号：US10589650B2
公开(公告)日：2020-03-17
申请号：US16110864
申请日：2018-08-23
申请人： NHK SPRING CO., LTD.
摘要： A headrest device includes: a front-rear movement mechanism that moves a moving member in a seat front-rear direction with respect to a base member supported at an upper end portion of a seatback; a head support section that is coupled to the moving member so as to be capable of rotating about an axis running in a seat left-right direction, and that includes a front face configuring a support face to support a head of a seated occupant; and an angle changing mechanism that includes a link member spanning between the head support section and the base member, the link member being rotated with respect to the base member about an axis running in the seat left-right direction by the movement of the moving member so as to rotate the head support section with respect to the moving member about an axis running in the seat left-right direction.
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公开(公告)号：US10266072B2
公开(公告)日：2019-04-23
申请号：US15566017
申请日：2016-03-30
申请人： NHK SPRING CO., LTD.
发明人： Takeshi Nakamura , Kenichi Katsube , Souichi Nakayama , Takenori Takashima , Satoshi Myojin , Tomonori Tanabe
摘要： In a power seat operation device, a slider that is supported so as to be slidable in a radial direction with respect to a dial slides toward the radial direction center of the dial during rotation of the dial. A knob engagement portion that is provided to the slider is thereby disposed between a pair of slider engagement portions that are provided to a knob. This enables rotational operation of the knob to be restricted. However, during rotational operation of the knob, one out of the pair of slider engagement portions opposes the knob engagement portion from toward the radial direction center of the dial. This enables rotational operation of the dial in conjunction with sliding of the slider to be restricted.
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公开(公告)号：US11642994B2
公开(公告)日：2023-05-09
申请号：US17454369
申请日：2021-11-10
申请人： NHK SPRING CO., LTD.
发明人： Kenichi Katsube , Katsutoshi Imanari , Yuma Terada
CPC分类号： B60N2/666 , A47C7/462 , B60N2/7058 , B60N2/7094
摘要： A vehicle seat comprising: a seat cushion frame that structures a frame of a seat cushion and that is configured to support buttocks of a seated vehicle occupant; a seat cushion pad mounted to the seat cushion frame; and a pelvis supporting portion having a push-up portion that is provided at a seat lower side of the seat cushion pad along a seat left-right direction and that, by being displaced toward a seat upper side, pushes a seat rear side portion of the seat cushion pad toward the seat upper side.
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公开(公告)号：US11173810B2
公开(公告)日：2021-11-16
申请号：US16861278
申请日：2020-04-29
申请人： NHK Spring Co., Ltd.
摘要： A seat opening concealment structure is provided including a cover member that covers part of a vehicle seat, and that includes an outer wall including a curved face portion with a circular arc shaped cross-section profile, the outer wall being formed with an opening having an elongated profile along a peripheral direction of the curved face portion, and the outer wall being formed with a larger radius of curvature at an inner face of the curved face portion than a radius of curvature at an outer face of the curved face portion. The seat opening concealment structure further includes a rotatable body that is supported via a coupling section inserted through the opening so as to be rotatable relative to the cover member, and a concealing sheet that is provided with an attachment hole at which the coupling section is attached, that is longer than a length of the opening, that is supported at two width direction end portions of the concealing sheet so as to be slidable along the inner face of the outer wall, and that covers the opening.
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公开(公告)号：US11167675B2
公开(公告)日：2021-11-09
申请号：US16845534
申请日：2020-04-10
申请人： NHK Spring Co., Ltd.
摘要： A vehicle seat includes a seat framework configured including a first frame and a second frame that are capable of supporting an occupant, and a link including a first swing shaft via which the first frame is coupled to one end side of the link and a second swing shaft via which the second frame is coupled to another end side of the link; a first cover that is attached to a back face of the first frame on an opposite side from a front face configured to support the occupant, that covers a back face side of the first frame; and a second cover that is attached to a back face of the second frame on an opposite side from a front face configured to support the occupant, that covers a back face side of the second frame.
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