JPS59149533U

JPS59149533U - Seat height adjustment device

Info

Publication number: JPS59149533U
Application number: JP1983044479U
Authority: JP
Inventors: 前川　直實; 粟野　猛; 庄司　直昭
Original assignee: 三菱自動車工業株式会社
Priority date: 1983-03-28
Filing date: 1983-03-28
Publication date: 1984-10-05

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 the drawing]

第１図は従来シートの側面図、第２図は平行運動リンク
に作用する各作用力の説明図、第３図は第２図中の要部
拡大図、第４図および第５図は本考率の一実施例として
の高さ調整装置の各々異なる作動位置を示す概略側面図
、第６図は同上高さ調整装置の要部平断面図をそれぞれ
示す。１０・・・高さ調整装置、１１・・・シート、１５・・
・車体、１７１・・・アッパレール、１８・・・平行運
動’Ｊンク手段、１９・・・シート駆動手段、２０・・
・上取付部材、２１・・・前揺動リンク、２２・・・後
揺動リンク、ａ、　　ｂ、　　ｃ、　　ｄ・・・枢支点
、Ｃ・・・車長子方向。Figure 1 is a side view of a conventional seat, Figure 2 is an explanatory diagram of each acting force acting on the parallel motion link, Figure 3 is an enlarged view of the main part in Figure 2, and Figures 4 and 5 are from the original. FIG. 6 is a schematic side view showing different operating positions of a height adjustment device as an example of consideration, and FIG. 6 is a plan cross-sectional view of a main part of the same height adjustment device. 10... Height adjustment device, 11... Seat, 15...
・Vehicle body, 171... Upper rail, 18... Parallel movement 'Jink means, 19... Seat drive means, 20...
- Upper mounting member, 21...front swing link, 22...rear swing link, a, b, c, d...pivot point, C...vehicle length direction.

Claims

[Scope of utility model registration request]

It has a parallel movement link means that supports the seat in a vertically movable manner with respect to the vehicle body, and a seat drive means that applies a vertical operating force to the seat, and the parallel movement link means is connected to a lower mounting member on the vehicle body side, and a seat drive means that provides a vertical operating force to the seat. It is formed by an upper mounting member on the side, and a pair of front and rear swing links that respectively connect the front and rear ends of these upper and lower mounting members in the direction of the vehicle length. , a seat height adjustment device in which the rear vertical pivot points are located at low positions.