JPS6086156U

JPS6086156U - Chair

Info

Publication number: JPS6086156U
Application number: JP17891083U
Authority: JP
Inventors: 敏百合林
Original assignee: 中京金属工業株式会社
Priority date: 1983-11-18
Filing date: 1983-11-18
Publication date: 1985-06-13

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]

図は本考案に係るもので、第１図は全体を示した側面図
、第２図は要部の拡大縦断面図、第３図は要部の分解斜
視図、第４図は椅子の傾動機構の作動説明図、第５図は
要部の平面図、第６図は要部の底面図である。１・・・・・・脚杆、セ・・・・・・基枠、７・・・・
・・座板、８・・・・・・座受枠、１５・・・・・・背
もたれ、１６・・・・・・支持杆、１７・・・・・・取
付枠、２３・・・・・・長孔、２４・・・・・・連結ピ
ン、２７．３１・・・・・・リンク、３９・・・・・・
ロック機構付ガススプリング、４０・・・・・・ピスト
ン、４７・・曲レバーハンドル。ｌトフ２The figures relate to the present invention: Figure 1 is a side view showing the whole, Figure 2 is an enlarged vertical sectional view of the main parts, Figure 3 is an exploded perspective view of the main parts, and Figure 4 is the tilting of the chair. An explanatory diagram of the operation of the mechanism, FIG. 5 is a plan view of the main part, and FIG. 6 is a bottom view of the main part. 1...Legs, C...Base frame, 7...
... Seat plate, 8 ... Seat support frame, 15 ... Backrest, 16 ... Support rod, 17 ... Mounting frame, 23 ...・Long hole, 24...Connecting pin, 27.31...Link, 39...
Gas spring with locking mechanism, 40... Piston, 47... Curved lever handle. l tofu 2

Claims

[Scope of utility model registration request]

A seat support frame for receiving a seat plate is pivotally attached to the upper surface of a base frame fixed to the upper end of the leg rod so as to be tiltable in the front and back direction, and a support rod for the backrest is attached to the rear end edge of the base frame. The mounting frame is pivoted so as to be tiltable in the front and back directions, and a long hole in the front and rear direction is formed in the side wall of the base frame, and a connecting pin is loosely fitted into the long hole, and a connecting pin is loosely fitted into the long hole. The other end of the link whose one end is pivotally connected and the other end of the link whose one end is pivotally connected to the lower edge of the mounting frame are respectively pivotally connected to the connecting pin, and a gas spring with a locking mechanism is attached to the lower edge of the mounting frame. A chair characterized in that one end of the gas spring is pivotally mounted, and the other end of the gas spring is pivotally mounted near a leg rod attachment point of a base frame.