JPS63135837U

JPS63135837U -

Info

Publication number: JPS63135837U
Application number: JP2630287U
Authority: JP
Priority date: 1987-02-26
Filing date: 1987-02-26
Publication date: 1988-09-06
Anticipated expiration: 2002-02-26
Also published as: JPH0614600Y2

Description

[Brief explanation of the drawing]

第１図はこの考案にかかる自動車座席の斜視図
、第２図は第１図のシートバツクとヘツドレスト
との斜視図、第３図は第１図の―線に沿う断
面図、第４図は第３図の―線に沿う断面図、
第５図は第３図に示す下部シートバツク部頂部の
斜視図、第６図は第１図に示す座席の作動状態の
説明図である。図中、３はシートバツク、４は上部シートバツ
ク部、５は下部シートバツク部、７はヘツドレス
ト、８はステー、１０は貫通管たるホルダー、１
３は鍔部を形成したホルダー、１４は鍔部、１６
は係合部材である。 FIG. 1 is a perspective view of the automobile seat according to this invention, FIG. 2 is a perspective view of the seat back and headrest shown in FIG. 1, FIG. 3 is a sectional view taken along the line - in FIG. A cross-sectional view along the - line in Figure 3,
5 is a perspective view of the top of the lower seat back shown in FIG. 3, and FIG. 6 is an explanatory view of the operating state of the seat shown in FIG. 1. In the figure, 3 is a seat back, 4 is an upper seat back part, 5 is a lower seat back part, 7 is a headrest, 8 is a stay, 10 is a holder which is a through pipe, 1
3 is a holder with a flange formed, 14 is a flange, 16
is an engaging member.

Claims

[Scope of utility model registration request]

The seat bag is installed on the seat cushion so that it can be folded down, and is composed of a lower seat back part that connects the seat bag to the seat cushion, and an upper seat back part that is molded separately from the lower seat back part. In the vehicle seat, the headrest stay is inserted into the top of the lower seatback portion through the headrest stay, and the upper seatback portion is removably attached together with the headrest from the lower seatback portion by the stay. A holder is disposed in which a through tube through which the headrest stay penetrates is protruded from the lower surface, a hole is provided in the peripheral wall of the through tube, and a flange through which the headrest stay penetrates is formed at the top of the lower seat back part. The inner diameter of the flange portion is larger than the outer diameter of the through tube of the upper seat back portion, and a hollow portion is formed inside and holes are provided in the inner circumferential wall and the outer circumferential wall, respectively. An engaging member made of an elastic material with one end protruding outward from the outer circumferential wall is attached to the hollow portion, and the engaging member is inserted into the hole formed in the inner circumferential wall of the collar portion to the hole in the inner circumferential wall of the through tube of the upper seat back portion. 1. A vehicle seat, characterized in that the vehicle seat is removably arranged between a headrest stay and a headrest stay.