公开(公告)号：US12145488B2

公开(公告)日：2024-11-19

申请号：US17541129

申请日：2021-12-02

Applicant: NHK SPRING CO., LTD.

Inventor： Kazuhito Kato ,  Kousuke Suzuki ,  Chikanori Honda

IPC: B60N2/853 ,  B60N2/80 ,  B60N2/829 ,  B60N2/865

Abstract: A vehicle seat includes a seat cushion, a seatback, a headrest, and a head support section. The seat cushion is configured so as to support the buttocks of a seated occupant from a seat lower side. The seatback is configured so as to support the back of the seated occupant from a seat rear side. The headrest is configured so as to support the head of the seated occupant from the seat rear side. The head support section is provided to the headrest and is configured so as to support a location corresponding the occipital bone of the head of the seated occupant from a seat left-right direction, and is also configured so as to support the location in a forward direction and in a seat obliquely upward direction from the seat rear side.

公开(公告)号：US20220185159A1

公开(公告)日：2022-06-16

申请号：US17541129

申请日：2021-12-02

Applicant: NHK SPRING CO., LTD.

Inventor： Kazuhito Kato ,  Kousuke Suzuki ,  Chikanori Honda

IPC: B60N2/80

Abstract: A vehicle seat includes a seat cushion, a seatback, a headrest, and a head support section. The seat cushion is configured so as to support the buttocks of a seated occupant from a seat lower side. The seatback is configured so as to support the back of the seated occupant from a seat rear side. The headrest is configured so as to support the head of the seated occupant from the seat rear side. The head support section is provided to the headrest and is configured so as to support a location corresponding the occipital bone of the head of the seated occupant from a seat left-right direction, and is also configured so as to support the location in a forward direction and in a seat obliquely upward direction from the seat rear side.

公开(公告)号：US20200207248A1

公开(公告)日：2020-07-02

申请号：US16713094

申请日：2019-12-13

Applicant: NHK Spring Co., Ltd.

Inventor： Kazuhito Kato ,  Kousuke Suzuki ,  Chikanori Honda

IPC: B60N2/90 ,  B60N2/68 ,  B60N2/64 ,  B60N2/58

Abstract: At a vehicle seat, resistance to relative displacement of a passenger in a left-right direction is larger at both left-right direction side portions of a front surface of an upper portion of a backrest than at a left-right direction central portion. Further, a seat cushion has left and right side reinforcing portions that reinforce portions of a cushion pad from outer sides in a left-right direction, and from obliquely lower sides, of front-rear direction central portions of thigh portions of the passenger, and left and right lower surface reinforcing portions that reinforce portions of a lower surface of the cushion pad at outer sides in a left-right direction, and at obliquely lower sides, of buttock portions of the passenger.

公开(公告)号：US20230382282A1

公开(公告)日：2023-11-30

申请号：US18312523

申请日：2023-05-04

Applicant: NHK SPRING CO., LTD.

Inventor： Kazuhito Kato ,  Kousuke Suzuki ,  Kenta Shintani

IPC: B60N2/75

CPC classification number: B60N2/783 ,  B60N2/767 ,  B60N2/773

Abstract: A door-mounted handrest is at the vehicle upper side relative to a door armrest of a side door of a vehicle. The door-mounted handrest projects toward a passenger compartment inner side from the side door. The handrest is configured to support the back of a hand of a vehicle occupant who is resting an elbow on the door armrest.

公开(公告)号：US11377008B2

公开(公告)日：2022-07-05

申请号：US16713094

申请日：2019-12-13

Applicant: NHK Spring Co., Ltd.

Inventor： Kazuhito Kato ,  Kousuke Suzuki ,  Chikanori Honda

IPC: B60N2/90 ,  B60N2/68 ,  B60N2/64 ,  B60N2/58 ,  B60N2/80

Abstract: At a vehicle seat, resistance to relative displacement of a passenger in a left-right direction is larger at both left-right direction side portions of a front surface of an upper portion of a backrest than at a left-right direction central portion. Further, a seat cushion has left and right side reinforcing portions that reinforce portions of a cushion pad from outer sides in a left-right direction, and from obliquely lower sides, of front-rear direction central portions of thigh portions of the passenger, and left and right lower surface reinforcing portions that reinforce portions of a lower surface of the cushion pad at outer sides in a left-right direction, and at obliquely lower sides, of buttock portions of the passenger.