JPS60182862U

JPS60182862U - Foldable single sleeve for chair

Info

Publication number: JPS60182862U
Application number: JP1984072387U
Authority: JP
Inventors: 沢田　輝男
Original assignee: 天龍工業株式会社
Priority date: 1984-05-16
Filing date: 1984-05-16
Publication date: 1985-12-04
Also published as: JPS6310775Y2

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 drawings]

第１図は、この考案を実施した椅子の片袖使用時の斜視
図、第２図は同、格納準備時の斜視図、第３図は同、格
納時の斜視図、第４図は同、主要部分の分解斜視図、第
５図は第１図におけるＡ−Ａ断面図、第６図は第４図に
おけるＢ−Ｂ断面図である。（主要部分の符号の説明）、１・・・椅子、２・・・脚
、６・・・フレーム側板、７・・・折畳み式片袖、訃・
−肘掛取付基板、１０・・・使用時支柱当り面、１１・
・・格納時支柱当り面、１２・・・回動支柱、１４・・
・支柱、１５・・・摺動溝、１６・・・基部（回動支柱
の）、１７・・・嵌入孔、１８・・・軸部、２１・・・
装着部、２２・・・スライドピン摺動案内孔、２３・・
・スライドピン挿入孔、２４・・・スライドピン摺動案
内、２５・・・摺動支柱、２７・・・スライドピン、２
９・・・肘当基板、３０・・・軸着部（内側）、３２・
・・軸着部外側。Figure 1 is a perspective view of the chair incorporating this invention when one arm is in use, Figure 2 is a perspective view of the chair when it is ready to be stored, Figure 3 is a perspective view of the chair when it is being stored, and Figure 4 is the same perspective view when it is being stored. , an exploded perspective view of the main parts, FIG. 5 is a sectional view taken along line AA in FIG. 1, and FIG. 6 is a sectional view taken along line BB in FIG. 4. (Explanation of symbols of main parts), 1...Chair, 2...Legs, 6...Frame side plate, 7...Foldable single sleeve, deceased.
-Armrest mounting board, 10... Surface perpendicular to the support when in use, 11.
・・Support contact surface when retracted, 12 ・・Rotating support, 14・・
・Strut, 15...Sliding groove, 16...Base (of the rotating support), 17...Insertion hole, 18...Shaft part, 21...
Mounting part, 22... Slide pin sliding guide hole, 23...
・Slide pin insertion hole, 24...Slide pin sliding guide, 25...Sliding column, 27...Slide pin, 2
9... Elbow rest board, 30... Shaft attachment part (inside), 32.
...Outside of the shaft attachment part.

Claims

[Scope of utility model registration request]

On the upper part of the armrest mounting board 8 fixed to the frame side plate 6 of the leg 2, there is a support surface 10 when in use, and a support support surface 1 when stored at the rear.
1 are fixedly installed in each armrest mounting board 8, and the shaft portion 18 is inserted into the insertion hole 17 of the base 16 of the rotation strut 12 into the mounting hole 21 drilled in the armrest mounting board 8, so that the rotation strut 12 can be freely rotated back and forth. The sliding groove 1 provided in the center of the support 14 of this rotation support 12 is installed.
The slide pin 27 at the lower end of the slide support 25 is inserted into the slide pin insertion hole 23 provided in the shaft portion 18 through the slide pin slide guide 24 fixed in the shaft portion 5 and the slide pin slide guide hole 22. Support shaft 2 provided at the upper end of the rotation support 12
8.28 is pivoted to the pivot attachment part 30 inside the elbow rest board 29,
A chair in which a support shaft 31.31 provided at the upper end of the sliding column 25 is pivoted to a shaft attachment part 32 on the outside of this armrest base plate 29, and an elbow rest 33 is attached to the upper surface of this armrest base plate 29. foldable