JP2017214069A5

JP2017214069A5 -

Info

Publication number: JP2017214069A5
Application number: JP2017176862A
Authority: JP
Filing date: 2017-09-14
Publication date: 2018-04-26
Anticipated expiration: 2032-09-03

Description

前記課題は、本発明の車両用シートのシートフレームによれば、シートバックフレームを備える車両用シートのシートフレームであって、前記車両用シートの幅方向における前記シートバックフレームの両端部に配置されたサイドフレームと、前記サイドフレームの下端部同士を連結し、板材によって構成された下部メンバフレームと、を有し、前記幅方向における前記下部メンバフレームの端部には、該端部の先端に達するように形成された穴が設けられており、前記下部メンバフレームの上部には、前記幅方向に沿って延在している補強部が設けられていることにより解決される。 According to the seat frame for a vehicle seat of the present invention, the subject is a seat frame for a vehicle seat including a seat back frame, which is disposed at both ends of the seat back frame in the width direction of the vehicle seat. A side frame, and a lower member frame configured by connecting a lower end portion of the side frame and configured by a plate member, and an end portion of the lower member frame in the width direction is provided at a tip of the end portion. A hole formed so as to reach is provided, and the upper part of the lower member frame is provided with a reinforcing part extending along the width direction .

また、上記の車両用シートのシートフレームにおいて、前記下部メンバフレームにおける前記補強部と上下方向で並ぶ位置には、第二の補強部が設けられていると好適である。 In the seat frame of the vehicle seat described above, it is preferable that a second reinforcing portion is provided at a position aligned with the reinforcing portion in the lower member frame in the vertical direction .

また、上記の車両用シートのシートフレームにおいて、前記第二の補強部は、前記幅方向における前記補強部の両端部の間に収まる位置に配置されていると好適である。 In the seat frame of the vehicle seat described above, it is preferable that the second reinforcing portion is disposed at a position that fits between both end portions of the reinforcing portion in the width direction .

また、上記の車両用シートのシートフレームにおいて、前記第二の補強部は、前記補強部の延出方向に沿って延在していると好適である。 In the vehicle seat frame described above, it is preferable that the second reinforcing portion extends along an extending direction of the reinforcing portion .

また、上記の車両用シートのシートフレームにおいて、前記下部メンバフレームにおける前記補強部と上下方向で並ぶ位置には、貫通孔が設けられていると好適であり、さらに、前記貫通孔と前記第二の補強部は、上下方向で同じ高さ位置に設けられていると好適である。 In the seat frame of the vehicle seat described above, it is preferable that a through hole is provided at a position aligned with the reinforcing portion in the lower member frame in the vertical direction. It is preferable that the reinforcing portions are provided at the same height in the vertical direction .

Claims

A vehicle seat frame comprising a seat back frame,
Side frames disposed at both ends of the seat back frame in the width direction of the vehicle seat;
Connecting the lower ends of the side frames, and a lower member frame made of a plate material,
The end of the lower member frame in the width direction is provided with a hole formed so as to reach the tip of the end,
A seat frame for a vehicle seat , wherein a reinforcing portion extending along the width direction is provided on an upper portion of the lower member frame.

2. The seat frame for a vehicle seat according to claim 1, wherein a second reinforcing portion is provided at a position aligned with the reinforcing portion in the lower member frame in the vertical direction.

3. The seat frame for a vehicle seat according to claim 2, wherein the second reinforcing portion is disposed at a position that fits between both end portions of the reinforcing portion in the width direction.

4. The seat frame for a vehicle seat according to claim 2, wherein the second reinforcing portion extends along an extending direction of the reinforcing portion. 5.

The seat frame for a vehicle seat according to any one of claims 1 to 4, wherein a through hole is provided at a position in the vertical direction with the reinforcing portion in the lower member frame.

A through hole is provided at a position aligned with the reinforcing portion in the lower member frame in the vertical direction,
5. The vehicle seat frame according to claim 2, wherein the through hole and the second reinforcing portion are provided at the same height in the vertical direction.