JPS58154666U

JPS58154666U - Chair

Info

Publication number: JPS58154666U
Application number: JP5127882U
Authority: JP
Inventors: 朝倉　桃子; 恒太郎伊藤
Original assignee: コクヨ株式会社; タカノ株式会社
Priority date: 1982-04-10
Filing date: 1982-04-10
Publication date: 1983-10-15
Also published as: JPH0114216Y2

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]

図面は本願の実施例を示すもので、第１図は総体斜視図
、第２図は一部切欠して示した総体の拡大側面図、第３
図は１対の摺動部材を連結した状態の斜視図、第４図は
１対の回動調整板を連結した状態の斜視図である。図中１は脚フレーム、１ｂ、　　１ｂ’は支持部、ＩＣ
は係合孔、２．２′は摺動部材、２ａは抱持部、２Ｃは
取付片、３は連結杆、４は回動調整板、４ａは係合突部
、６は座部、７は枢軸、８は横杆である。The drawings show an embodiment of the present application, and FIG. 1 is an overall perspective view, FIG. 2 is an enlarged side view of the overall structure with a part cut away, and FIG.
The figure is a perspective view of a pair of sliding members connected, and FIG. 4 is a perspective view of a pair of rotation adjustment plates connected. In the figure, 1 is the leg frame, 1b and 1b' are the support parts, and the IC
is an engagement hole, 2.2' is a sliding member, 2a is a holding part, 2C is a mounting piece, 3 is a connecting rod, 4 is a rotation adjustment plate, 4a is an engagement protrusion, 6 is a seat part, 7 is the axis, and 8 is the transverse rod.

Claims

[Scope of utility model registration request]

(1) It has a pair of supporting parts that stand up on the left and right sides, and is connected to the supporting parts of the leg frame, which is made of a metal pipe and has a plurality of engagement holes along its length on its rear surface, using a connecting rod. A pair of left and right sliding members are slidably fitted into each other, and an engaging protrusion is provided at the lower part of the front edge of each sliding member to selectively engage with one of the engaging holes. The chair is constructed by having upper parts of rotation adjustment plates rotatably connected to each other, and a seat attached to the rotation adjustment plates.

(2) Utility model registration claim 1, wherein the engagement protrusion is configured such that the front edge of the rotation adjustment plate comes into contact with the rear surface of the support portion of the leg frame when the engagement protrusion is engaged with the engagement hole. Chair.

(3) Registration of a utility model in which the leg frame consists of a forward-facing U-shaped ground contact portion, a pair of left and right support portions that extend upwardly from the front end, and elbow rests that bend from the upper end and extend rearward. A chair according to claim 1 or 2.