JPS5934662U

JPS5934662U - vehicle seat

Info

Publication number: JPS5934662U
Application number: JP9709283U
Authority: JP
Inventors: 柏原　譲; 小田　悦輔
Original assignee: 難波プレス工業株式会社
Priority date: 1983-06-22
Filing date: 1983-06-22
Publication date: 1984-03-03
Also published as: JPS6320378Y2

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図は第１図は車両用シートの斜視図であり、第２図
は要部破断正面図、第３図は同側面図である。第４図は
疲労の少ないシートバックの体圧分布図である。１・・・固定上部本体、２・・・可動下部本体、３・・
・脇部、４・・・調節ノブ、５・・・シートバックフレ
ーム、６・・・脇フレーム、７・・・可動下′部本体フ
レーム、８・・・枢軸、９・・・前傾連結棒、１０・・
・長穴、１１・・・上下動軸、１２・・・調節軸、１３
・・・ねじ受、１４・・・上下動連結棒。！！１５２図第３図FIG. 1 is a perspective view of the vehicle seat, FIG. 2 is a front view with a main part cut away, and FIG. 3 is a side view of the same. FIG. 4 is a body pressure distribution diagram of the seatback with less fatigue. 1...Fixed upper body, 2...Movable lower body, 3...
・Aside part, 4... Adjustment knob, 5... Seat back frame, 6... Side frame, 7... Movable lower body frame, 8... Pivot, 9... Forward tilt connection Bar, 10...
・Elongated hole, 11...Vertical movement axis, 12...Adjustment axis, 13
...Screw receiver, 14...Vertical movement connecting rod. ! ! 152Figure 3

Claims

[Claim for Utility Model Registration] The main body of the seat back, which consists of a central main body and side parts on both sides, is divided vertically into two parts near the top of the high-pressure load distribution area, into a fixed upper main body 1 and a movable lower main body 2. In this vehicle seat, the movable lower body is pivotally supported at the lower end of the lower body frame 7, which is an independent inverted U-shaped pipe, by a pivot 8 provided near the reclining rotation axis of the seat hack, and the upper part of the lower body frame is Side frames 5a on both sides thereof,
An adjustment knob 4 is connected to a vertically movable frame 11 which is loosely fitted between the elongated sections 10 and 10 provided on the seat back 5b by forward tilting connecting rods 9a and 9b, and is rotatably mounted on the side surface of the seat back.
The left and right screw receivers 13a are screwed into the adjustment shaft 12, which has right and left reverse threads that rotate by. 13b and the vertically moving frame 11 are connected to the vertically moving connecting rod 14a.
, 14b are connected in a substantially trapezoidal shape, and the movable lower body 2 can be rotated and tilted by rotating the adjustment knob 4.