JPH0423449U

JPH0423449U -

Info

Publication number: JPH0423449U
Application number: JP6612790U
Authority: JP
Priority date: 1990-06-22
Filing date: 1990-06-22
Publication date: 1992-02-26

Description

[Brief explanation of the drawing]

第１図は、基体Ａの平面図、第２図はその側面
図、第３図、第４図は太目横桟上、下の横断拡大
図、第５図は、基体Ｂの平面図、第６図はその側
面図である。第７図は側枠の横断拡大図、第８図
は両基体Ａ，Ｂを組合せた正面図、第９図はその
側面図で使用時の形状を表わし、第１０図は組合
せ要部の拡大側面図、第１１図は基体Ａ，Ｂを重
合した収納平面図、第１２図はその側面図、第１
３図は腰掛用横枠（基体Ｂ）の前後調節時の側面
形状位置を示した掛線図である。Ａ……縦枠基体、Ａ１……背もたれ用側枠、Ａ
２……側枠連結横桟、Ａ３……太幅横桟（上段）
、Ａ４……太幅横桟（下段）、Ａ５……間隙部（
基体Ｂ挿入口）、Ａ６……滑止補強板（上段）、
Ａ７……滑止補強板（下段）、Ａ８……両脚滑止
、Ｂ……横枠基体、Ｂ１……腰掛用側枠、Ｂ２…
…側枠連結横桟、Ｂ３……滑止補強巻板、Ｂ４…
…両脚滑止、○イ……縦枠体の表面、○ロ……縦
枠体の裏面、○ハ……横枠体の表面、○ニ……横
枠体の裏面、○Ｘ……上敷シート。 Figure 1 is a plan view of base body A, Figure 2 is a side view thereof, Figures 3 and 4 are cross-sectional enlarged views of the top and bottom of the thick horizontal crosspiece, and Figure 5 is a plan view of base body B. Figure 6 is a side view thereof. Fig. 7 is an enlarged cross-sectional view of the side frame, Fig. 8 is a front view of the combination of both bases A and B, Fig. 9 is a side view showing the shape in use, and Fig. 10 is an enlarged view of the main parts of the combination. A side view, FIG. 11 is a storage plan view in which the bases A and B are superimposed, and FIG. 12 is a side view thereof, and FIG.
FIG. 3 is a hanging diagram showing the position of the side surface shape when the horizontal frame for a seat (base body B) is adjusted back and forth. A...Vertical frame base, A1...Side frame for backrest, A
2... Side frame connecting horizontal bar, A3... Thick horizontal bar (upper tier)
, A4...Thick horizontal bar (lower tier), A5...Gap (
Base B insertion slot), A6... anti-slip reinforcing plate (upper stage),
A7...Non-slip reinforcing plate (lower tier), A8...Non-slip on both legs, B...Horizontal frame base, B1...Side frame for seat, B2...
...Side frame connecting horizontal beam, B3...Non-slip reinforcing winding plate, B4...
...Non-slip for both legs, ○A...Surface of the vertical frame, ○B...Back of the vertical frame, ○C...Surface of the horizontal frame, ○D...Back of the horizontal frame, ○X...Overlay sheet.

Claims

[Claims for Utility Model Registration] (1) In the structure of a chair that is a combination of two frame bases A and B of similar type, two vertical frames A1 and A1, which serve as side frames of base A, are provided in large numbers. The lower two bars A3 and A4 are slightly thicker, with a certain gap A5, and the non-slip A6 and A7 are fixed respectively to form the vertical frame base A for the backrest. In addition, two horizontal frames B1, B1 are connected with a large number of horizontal bars B2, and a non-slip reinforcing plate B3 is installed at the center of the side frames B1, B1.
, B3 are wound and fixed to form a horizontal seat frame base B, and the leg portions of the base B are inserted into the gap A5 between the horizontal bars A3 and A4 of the base A, and the legs can be combined and used in an adjustable manner. A chair structure that combines two bases. (2) The combination short chair according to claim 1, which has a structure in which both the length of the vertical base A and the length of the horizontal base B for the backrest are shortened. (3) Claim 1 in which the vertical substrate A and the horizontal substrate B have an equal structure on both sides, and both sides can be freely used.
, 2. The combination chair described in .