公开(公告)号：US09937833B2

公开(公告)日：2018-04-10

申请号：US14794637

申请日：2015-07-08

Applicant: NHK SPRING CO., LTD.

Inventor： Yoshitaka Sasaki ,  Akitoshi Yamashita ,  Tomo Ishibashi ,  Hiroaki Inaba

IPC: B60N2/68 ,  B60N2/56 ,  B60N2/42 ,  B60N2/427

CPC classification number: B60N2/5657 ,  B60N2/4228 ,  B60N2/42709 ,  B60N2/68 ,  B60N2/686

Abstract: There is provided a seatback frame including: left and right side frames that are provided at left and right side portions of a seatback of a vehicle seat, with the respective lower end portions of the side frames coupled to a rear end portion of a seat cushion frame provided to a seat cushion of the vehicle seat; and a back face panel that is formed of sheet metal, that spans across between rear end portions of lower portions of the left and right side frames with its thickness direction along a seatback front-rear direction, that is fixed to the left and right side frames, and that includes an undulating shaped portion bent such that peaks and troughs alternate in a row along a seat width direction.

公开(公告)号：US20160009210A1

公开(公告)日：2016-01-14

申请号：US14794637

申请日：2015-07-08

Applicant: NHK SPRING CO., LTD.

Inventor： Yoshitaka Sasaki ,  Akitoshi Yamashita ,  Tomo Ishibashi ,  Hiroaki Inaba

IPC: B60N2/68 ,  B60N2/56

CPC classification number: B60N2/5657 ,  B60N2/4228 ,  B60N2/42709 ,  B60N2/68 ,  B60N2/686

Abstract: There is provided a seatback frame including: left and right side frames that are provided at left and right side portions of a seatback of a vehicle seat, with the respective lower end portions of the side frames coupled to a rear end portion of a seat cushion frame provided to a seat cushion of the vehicle seat; and a back face panel that is formed of sheet metal, that spans across between rear end portions of lower portions of the left and right side frames with its thickness direction along a seatback front-rear direction, that is fixed to the left and right side frames, and that includes an undulating shaped portion bent such that peaks and troughs alternate in a to along a seat width direction.

Abstract translation: 提供了一种座椅靠背框架，包括：左侧框架和右侧框架，其设置在车辆座椅的座椅靠背的左侧和右侧部分，侧框架的相应下端部联接到座垫的后端部分 框架提供到车辆座椅的座垫; 以及由金属板形成的背面板，其横跨在左右侧框架的下部的后端部之间，其厚度方向沿着座椅靠背前后方向固定，左侧和右侧 框架，并且其包括弯曲的波状成形部分，使得峰和谷沿着座椅宽度方向在一对接中交替。