JPH0316452U

JPH0316452U -

Info

Publication number: JPH0316452U
Application number: JP7661289U
Authority: JP
Priority date: 1989-06-29
Filing date: 1989-06-29
Publication date: 1991-02-19

Description

[Brief explanation of drawings]

第１図から第８図は本考案の一実施例を示して
おり、第１図はシートバツクの要部斜視図、第２
図は車両用シートの斜視図、第３図から第５図は
それぞれシートバツクを下方から見た矢視図、第
６図から第８図はそれぞれアツパアーム部材とア
ツパリング部材との連結部位を示す平面図、第９
図から第１１図は従来例を示しており、第９図お
よび第１０図はそれぞれシートバツクの平面図、
第１１図は車両用シートの斜視図である。１０ａ……シートバツク、１０……センタバツ
ク体、１５……アツパリング部材、１６……ロア
リンク部材、２０……サイドバツク体、２１……
アツパアーム部材、２２……ロアアーム部材、４
４……調節ダイヤル。 Figures 1 to 8 show one embodiment of the present invention, with Figure 1 being a perspective view of the main parts of the seat bag, Figure 2
The figure is a perspective view of the vehicle seat, FIGS. 3 to 5 are views of the seat back viewed from below, and FIGS. 6 to 8 are plan views showing the connection portion between the upper arm member and the upper ring member. , No. 9
Figures 11 to 11 show conventional examples, and Figures 9 and 10 are plan views of the seat bag, respectively.
FIG. 11 is a perspective view of the vehicle seat. 10a...Seat back, 10...Center back body, 15...Upper ring member, 16...Lower link member, 20...Side back body, 21...
Atsupa arm member, 22...Lower arm member, 4
4...Adjustment dial.

Claims

[Claims for Utility Model Registration] A center back body is disposed in the center of the seat back, and side bag bodies are disposed in series on both sides of the center back body, and the side bag bodies protrude forward and are placed above the seated person. In a vehicle seat equipped with a side support device configured to support a body from both sides, the side support device may be arranged so that both sides of the center back body and the side back body are in a normal state in which they are both flat, and in a state in which both sides of the center back body are in a flat state and in a state in which both sides protrude forward. A vehicle seat characterized by having a variable mechanism that can be transformed into one supporting state and a second supporting state in which only the side bag body projects forward.