JPS6023435U

JPS6023435U - Bunk convertible seat

Info

Publication number: JPS6023435U
Application number: JP1983116122U
Authority: JP
Inventors: 坂井　至尚; 片岡　功一
Original assignee: 天龍工業株式会社; 中央観光バス株式会社
Priority date: 1983-07-25
Filing date: 1983-07-25
Publication date: 1985-02-18

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は座席の斜視図、第２図は背当、座部、補助マッ
トを除いた枠組図、第３図は第２図のＣ−Ｃ拡大断面図
、第４図は第２図のＤ−Ｄ拡大断面図、第５図は座席を
一定の間隔を保って配設した状態図、第６図は座席を二
段式寝台に変換した状態図、第７図は第６図のＥ部拡大
断面図である。Ａは前側座席、Ｂは後側座席、１は基枠、１０は背当、
１２は座部、１５は補助マット、１７はベルト、１８は
転落防止壁、１９は枕、２ｏは床である。Figure 1 is a perspective view of the seat, Figure 2 is a frame diagram excluding the backrest, seat, and auxiliary mat, Figure 3 is an enlarged sectional view taken along line C-C in Figure 2, and Figure 4 is the same view as in Figure 2. DD enlarged sectional view, Figure 5 is a state diagram in which seats are arranged at a constant interval, Figure 6 is a state diagram in which the seats are converted to a two-tiered bed, and Figure 7 is a state diagram in which the seats are arranged at regular intervals. FIG. A is the front seat, B is the back seat, 1 is the base frame, 10 is the backrest,
12 is a seat, 15 is an auxiliary mat, 17 is a belt, 18 is a fall prevention wall, 19 is a pillow, and 2o is a floor.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

座部支持部と背当支持部とが一体化された基枠を設け、
背当支持部の上端に背当枠を回動自在に枢着し、基本形
状がコ字形の連結枠を設け、該連結枠を背当枠の右部材
と左部材とに対して約半回転回動自在に枢着し、背当枠
の前面側には背当を装着し、基枠の後方部材に対し座部
の後部下端を回動自在に枢着し、更に基枠の前方部材に
対し補助マットを回動自在に枢着し、普通座席と・して
使うときは補助マットが座部の下方空間に格納されるよ
うに回動範囲を設定したことを特徴とする二段式寝台変
換座席。A base frame is provided in which the seat support part and the back support part are integrated,
The back support frame is rotatably pivoted to the upper end of the back support support, and a connecting frame with a basic U-shape is provided, and the connecting frame is rotated approximately half a turn with respect to the right and left members of the back support frame. The backrest is attached to the front side of the backrest frame, the lower rear end of the seat is pivotably attached to the rear part of the base frame, and the backrest is attached to the front part of the base frame. On the other hand, the auxiliary mat is rotatably pivoted, and the rotation range is set so that the auxiliary mat is stored in the space below the seat when used as a normal seat. conversion seat.