JPS5897035U

JPS5897035U - Vehicle suspension seat

Info

Publication number: JPS5897035U
Application number: JP1981191846U
Authority: JP
Inventors: 貞行前田
Original assignee: いすゞ自動車株式会社
Priority date: 1981-12-24
Filing date: 1981-12-24
Publication date: 1983-07-01

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面はこの考案の実施例を示すもので、第１図は車輌用
サスペンションシートの概略側面図、第２図は同シート
の要部の断面図、第３図は第２図の要部の概略を示す斜
視図である。１・・・・・・基台、２・・・・・・平行リンク、３・
・・・・・シート基体、５・・・・・・流体圧シリンダ
、５ａ・・・・・・液室、５ｂ・・・・・・液室、６・
・・・・・バネ、７・・・・・・ショックアブソーバ、
８・・・・・・ピストンロッド、８ａ・・・・・−貫通
孔、１０・・・・・・ピストン、１１・・・・・・棒状
回転弁、１５・・・・・・連通孔、１７・・・・・・先
端斜面。The drawings show an embodiment of this invention; Fig. 1 is a schematic side view of a suspension seat for a vehicle, Fig. 2 is a sectional view of the main part of the seat, and Fig. 3 is a schematic diagram of the main part of Fig. 2. FIG. 1...Base, 2...Parallel link, 3.
... Sheet base, 5 ... Fluid pressure cylinder, 5a ... Liquid chamber, 5b ... Liquid chamber, 6.
...Spring, 7...Shock absorber,
8...Piston rod, 8a...-through hole, 10...Piston, 11...Rod-shaped rotary valve, 15...Communication hole, 17...Tip slope.

Claims

[Scope of utility model registration request]

The base 1 and the seat base 3 are vertically movably connected by a parallel link 2. A through hole 8a is formed in the axial center of the piston rod 8, and a tip slope 17 is formed in the through hole 8a.
A rod-shaped rotary valve 11 formed with
, A vehicle suspension characterized in that a radial communication hole 15 is bored, and the liquid chambers 5a and 5b on both upper and lower sides of the piston 10 are communicated with each other via the communication hole 15 and the through hole 8a. sheet.