JPS58174337U

JPS58174337U - Seat cushion position adjustment device for vehicle seats

Info

Publication number: JPS58174337U
Application number: JP7338482U
Authority: JP
Inventors: 島田　則之; 理濱村
Original assignee: アラコ株式会社
Priority date: 1982-05-19
Filing date: 1982-05-19
Publication date: 1983-11-21
Also published as: JPS6322102Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

１１ａ図乃至第１ｄ図はシートクッションの位置変化を
段階的に示す概略説明図、第２図は本考案に係る車両用
シートクッションの位置調節装置の分解斜視図、第３図
乃至第６図はリンク機構の作動状態及び各ストッパとの
位置関係を示す概略縦断面図である。符号の説明、１６・・・クッションフレーム、１４・・
・クッション本体、１２・・・フロントクッション、２
０・・・スライダー、２２・・・可動パネル、４６・・
・操作ロッド、４８・・・係合手段、５２・・・第１リ
ンク、５４・・・第２リンク、６４・・・第１ストツパ
、６６・・・第２ストツパ、３０・・・突起部。 −第１図− ０Figures 11a to 1d are schematic explanatory diagrams showing stepwise changes in the position of the seat cushion, Figure 2 is an exploded perspective view of the vehicle seat cushion position adjustment device according to the present invention, and Figures 3 to 6 are FIG. 3 is a schematic vertical cross-sectional view showing the operating state of the link mechanism and the positional relationship with each stopper. Explanation of symbols, 16...Cushion frame, 14...
・Cushion body, 12...Front cushion, 2
0...Slider, 22...Movable panel, 46...
・Operation rod, 48...Engagement means, 52...First link, 54...Second link, 64...First stopper, 66...Second stopper, 30...Protrusion part . -Figure 1- 0

Claims

[Scope of utility model registration request]

The front cushion is attached to the front edge of the seat cushion body fixedly supported on the cushion frame so as to be movable forward and upward, and a pair of left and right sliders are attached to both rear sides of the cushion frame so as to be slidable in the front and back direction. A movable panel fixed to the lower surface of the front cushion is coupled to the front end, and the position of the front cushion is adjusted by a position adjustment mechanism assembled between the front part of the cushion frame and the movable panel, The position adjustment mechanism includes: an operating rod rotatably supported laterally on the front portion of the cushion frame, and a securing means for fixing the operating rod at each rotational position;
a first link fixed to the operating rod so as to protrude upward at a predetermined angle; and a second link having an upper end pivotally connected to the lower front surface of the movable panel and a lower end pivotally connecting to the upper end of the first link. a link, a first stopper that is integrally provided at the upper end of the first link and capable of engaging with the rear end surface of the second link and the rear lower surface of the movable panel; and a first stopper that is integrally provided at the upper end of the second link. a second stopper that is provided at a position that is capable of engaging with a front end surface of the first link; A seat cushion position adjustment device for a vehicle seat.