JPH0228639U

JPH0228639U -

Info

Publication number: JPH0228639U
Application number: JP10868188U
Authority: JP
Priority date: 1988-08-18
Filing date: 1988-08-18
Publication date: 1990-02-23
Also published as: JPH0440530Y2

Description

[Brief explanation of drawings]

第１図は本考案の代表的実施例を示す要部の縦
断側面図、第２図は他の実施例を示す要部の縦断
側面図、第３図は本考案により構成した回転椅子
の斜視図、第４図は本考案により構成したパイプ
椅子の斜視図である。１……フレーム、２……移動部材、３……背凭
れ杆、４……圧縮コイルばね、５……立壁、６…
…底板、７……案内面、８……固定支軸、９……
支持部、１０……側板、１１……スライド部、１
２……長孔、１３……固定支軸、１４……係止部
、１５……係止部、１６……脚台、１７……取付
体、１８……座板、１９……背凭れ板、２０……
ストツパー、２１……案内支軸、２２……スライ
ド長孔。 Fig. 1 is a longitudinal sectional side view of the main parts showing a typical embodiment of the present invention, Fig. 2 is a longitudinal sectional side view of the main parts showing another embodiment, and Fig. 3 is a perspective view of a rotating chair constructed according to the invention. 4 are perspective views of a pipe chair constructed according to the present invention. DESCRIPTION OF SYMBOLS 1... Frame, 2... Moving member, 3... Backrest rod, 4... Compression coil spring, 5... Standing wall, 6...
...Bottom plate, 7...Guide surface, 8...Fixed support shaft, 9...
Support part, 10... Side plate, 11... Slide part, 1
2... Long hole, 13... Fixed support shaft, 14... Locking part, 15... Locking part, 16... Leg stand, 17... Mounting body, 18... Seat plate, 19... Backrest Board, 20...
Stopper, 21...Guide support shaft, 22...Slide slot.

Claims

[Claims for Utility Model Registration] 1. An elongated box with an upward opening that can be attached to a leg stand, with a guide surface inclined diagonally upward and forward at the front end, and a fixed support shaft inserted into the rear of the dual-supporting wall. Arrived,
Furthermore, a frame having a rear end extended and projected upward to form a support part; and a slide part having a shape that can be accommodated in the frame and capable of sliding in contact with a guide surface of the frame at the front end. At the same time, a long hole is formed in the rear part of each side plate to allow the fixed support shaft of the frame to be loosely inserted therein and guided to slide back and forth, a movable member is provided on the upper surface for attaching the seat plate, and a lower end is attached to the upper end of the support part of the frame. a backrest rod which is further pivoted by a fixed support shaft and has a backrest plate attached to its upper part; A chair characterized by a compression coil spring connected to the 2. It is a long box with an upward opening that can be attached to a leg stand, and a guide support shaft is inserted into the front end of the compatible wall, a fixed support shaft is inserted into the rear of the compatible wall, and the rear end is opened upward. a frame formed by extending and protruding to form a support part; and a frame having a shape that can be accommodated in the frame and tilting diagonally upward and forward so that a guide shaft of the frame can be loosely inserted and slid on the front end of both side plates. a sliding elongated hole is formed in the rear part of each side plate, and an elongated hole is formed in the rear part of each side plate for loosely inserting the fixed support shaft of the frame and sliding it back and forth; a movable member for attaching a seat plate to the upper surface; a backrest rod which is pivotally supported by a fixed support shaft with a lower end left at the upper end of the part, and a backrest plate is attached to the upper part; A chair comprising: a compression coil spring having both ends connected to a locking portion provided therein;