JPH02117917U

JPH02117917U -

Info

Publication number: JPH02117917U
Application number: JP2828389U
Authority: JP
Priority date: 1989-03-13
Filing date: 1989-03-13
Publication date: 1990-09-21

Description

[Brief explanation of the drawing]

第１図から第６図は本考案のシートバツク構造
に関し、第１図はシートバツク構造の説明図、第
２図はバツクレスト本体と中折れバツクレスト部
の取付状態の側面図、第３図は同じく、要部説明
図、第４図及び第５図はヘツドレストを取り付け
たときの側面図、第６図はアームレストを取り付
けたときの斜視図、第７図は従来のシートの説明
図である。２１………リクライニングヒンジ、２２……操
作レバー、３……バツクレスト本体、３１……下
部バツクレスト、３２……サポート部、３３……
ヒンジ、３４……軸、３６……ノブ、３４……中
折れバツクレスト部、７……ヘツドレスト。 1 to 6 relate to the seat back structure of the present invention, FIG. 1 is an explanatory diagram of the seat back structure, FIG. 2 is a side view of the backrest main body and the folded backrest portion in an attached state, and FIG. 3 is the same as the main points. 4 and 5 are side views with a headrest attached, FIG. 6 is a perspective view with an armrest attached, and FIG. 7 is an explanatory diagram of a conventional seat. 21...Reclining hinge, 22...Operation lever, 3...Backrest main body, 31...Lower backrest, 32...Support part, 33...
Hinge, 34...shaft, 36...knob, 34...center-folded backrest, 7...headrest.

Claims

[Scope of utility model registration request]

In a vehicle seat that has a bulkhead etc. at the rear,
The backrest of the seat includes a support section extending from the upper part of the lower backrest through a stepped section, a backrest main body that rotates in the front and back direction with a reclining hinge, and a folded backrest section arranged in front of the support section. The upper part of the support part is formed at a height that does not hit the bulkhead etc. when the back crest main body is rotated almost parallel to the floor, and the base of the folded back crest part is pivoted to a hinge provided at the base of the support part. What is claimed is: 1. A seat back structure, characterized in that the seat back is rotatably pivoted through the backrest and is locked in a seated state or a folded state by a locking device, and a headrest is attached to the folded backrest portion or the backrest body.