JPS60160758U

JPS60160758U - Chair

Info

Publication number: JPS60160758U
Application number: JP5001384U
Authority: JP
Inventors: 葛西　康男
Original assignee: チトセ株式会社
Priority date: 1984-04-04
Filing date: 1984-04-04
Publication date: 1985-10-25

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]

図面はこの考案の一実施例を示すもので、第１図は椅子
全体の斜視図、第２図は概略を示す縦断側面図、第３図
はフレーム構造を主体的に示す一部切欠縦断側面図、第
４図は同一部切欠縦断正面図、第５図は主フレームと傾
動フレームの連結部の斜視図、第６図は座部の要部横断
面図である。３・・・座部、４・・・背もたれ部、７・・・フレーム
、７ａ・・・主フレーム、７ｂ・・・傾動フレーム、１
６・・・ばね部材、１７・・・ストッパー片。２’ｌ’５２ｓ −第４図、、　　　、／−ゝ＼The drawings show one embodiment of this invention; Fig. 1 is a perspective view of the entire chair, Fig. 2 is a longitudinal side view schematically showing the structure, and Fig. 3 is a partially cutaway longitudinal side view mainly showing the frame structure. 4 is a partially cutaway vertical sectional view of the same, FIG. 5 is a perspective view of the connection portion between the main frame and the tilting frame, and FIG. 6 is a cross-sectional view of the main part of the seat. 3... Seat part, 4... Backrest part, 7... Frame, 7a... Main frame, 7b... Tilt frame, 1
6... Spring member, 17... Stopper piece. 2'l'52s -Figure 4,, ,/-ゝ＼

Claims

[Scope of utility model registration request]

The backrest part and the seat part are formed as a continuous one-piece body, and the frame of this one-piece body includes a main frame that continues from the seat part to the lower part of the backrest part, and a main frame that is pivotable at the lower end of the main frame so as to be rotatable back and forth. The upper part of the backrest is divided into a tilting frame supported by the upper part of the backrest, and is provided with a spring member that biases the tilting frame in the forward rotation direction and a stopper that stops this forward rotation at a fixed position. A chair whose only part can be tilted back.