JPS5913157U

JPS5913157U - chair

Info

Publication number: JPS5913157U
Application number: JP10835882U
Authority: JP
Inventors: 橋田　章
Original assignee: 光プレス工業株式会社
Priority date: 1982-07-16
Filing date: 1982-07-16
Publication date: 1984-01-26

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 drawings]

図面はこの考案の一実施例を示し、第１図は座椅子全体
の一部切欠側面図、第２図は背もたれ部を倒した状態に
おける一部切欠平面図、第３図は肘掛けの支持杆のフレ
ームに対する取付部分の構　　　　　・造を分解状態で
示す斜視図、第４図は支持杆の取付前の状態におけるフ
レニムの支持杆取付部分の側面図、第５図は支持杆の取
付後の状態における第４図Ｖ−Ｖ線の断面図である。１・・・座部フレーム、２・・・背部フレーム、３・・
・間接金具、６・・・肘掛け、７・・・支持杆、７ａ・
・・取付端部、８・・・取付金具、９・・・支持杆、９
ａ・・・取付端部、１０・・・環状溝、１１・・・テー
パ一部、１２・・・取付金具、１４．１５・・・透孔、
１６・・・ば仲取付板、１８・・・線ばね。第３図】」」ｐ′ ｉ）第４図１３　　　　１２　　　１（２）５図The drawings show one embodiment of this invention; Fig. 1 is a partially cutaway side view of the entire chair, Fig. 2 is a partially cutaway plan view with the backrest folded down, and Fig. 3 is a support for the armrests. Structure of the part where the rod is attached to the frame - A perspective view showing the structure in an exploded state, Figure 4 is a side view of the part where the support rod is attached to the Frenim before the support rod is attached, and Figure 5 is the view after the support rod is attached. FIG. 4 is a sectional view taken along line V-V in FIG. 4; 1... Seat frame, 2... Back frame, 3...
・Indirect metal fittings, 6...armrest, 7...support rod, 7a・
...Mounting end, 8...Mounting bracket, 9...Support rod, 9
a...Mounting end, 10...Annular groove, 11...Tapered part, 12...Mounting bracket, 14.15...Through hole,
16... Middle mounting plate, 18... Wire spring. Figure 3] `` p' i) Figure 4 13 12 1 (2) Figure 5

Claims

[Scope of utility model registration request]

The back frame is pivotally connected to the seat frame and can be locked and fixed at a predetermined rotation angle, and each one end is pivotally connected to each of the two frames, and the other end is pivotally connected to each other. The chair is equipped with an armrest supported by two connected support rods, the armrest rises and falls as the back frame rotates, and has mounting holes in the sides of both frames for the mounting. A wire spring arranged to narrow the diameter of the hole is provided, and the attachment end of the support rod to both frames is tapered, and the attachment end is provided with a tapered part of the rod and an annular groove located behind it. A seat chair characterized in that the end portion is press-fitted into the mounting hole so that a wire spring is fitted into the annular groove, and the support rod is rotatably and removably attached to both frames. .