JPS58192727U

JPS58192727U - Foldable seat with cantilever pivot

Info

Publication number: JPS58192727U
Application number: JP1982091657U
Authority: JP
Inventors: 久康鈴木
Original assignee: 天龍工業株式会社
Priority date: 1982-06-18
Filing date: 1982-06-18
Publication date: 1983-12-21

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

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

第１図は本考案の一実施態様を示したバス車室内の部分
平面図、第２図は第１図のＡ−Ａ線に沿った拡大縦断正
面図、第３図は第２図の右側面図、第４図は第２図のＢ
−Ｂｍに沿って示した回転ロック機構の平面図、第５図
は別の回転ロック機構を例示した第４図と同様の平面図
、第６図は第１図の実施例の作動状態図である。　・図において、１は折畳み式座席、２は座席本体、３は背
当、４は座部、６，６′は肘掛、８は中空軸、９は取付
支基、１０は枢軸、１２は案内座金、１３は案内溝、１
４は係止溝、１・５は操作レバー、１６は握り、１７は
係止ピン、１８は支点軸、１９はロック発条、２０はロ
ック機構、２１は制御索、２３，２４．２５は枢軸、２
６はキャビネット、２７は凹部、２８は運転者席、２９
は間仕切り、３０は複数の客席である。Fig. 1 is a partial plan view of the interior of a bus showing an embodiment of the present invention, Fig. 2 is an enlarged longitudinal sectional front view taken along line A-A in Fig. 1, and Fig. 3 is the right side of Fig. 2. Top view, Figure 4 is B in Figure 2
FIG. 5 is a plan view similar to FIG. 4 illustrating another rotation locking mechanism; FIG. 6 is a diagram of the operating state of the embodiment shown in FIG. 1; be. - In the figure, 1 is a folding seat, 2 is a seat body, 3 is a backrest, 4 is a seat, 6 and 6' are armrests, 8 is a hollow shaft, 9 is a mounting base, 10 is a pivot, and 12 is a guide. Washer, 13 is guide groove, 1
4 is a locking groove, 1 and 5 are operating levers, 16 is a grip, 17 is a locking pin, 18 is a fulcrum shaft, 19 is a lock spring, 20 is a locking mechanism, 21 is a control cable, 23, 24.25 is a pivot ,2
6 is a cabinet, 27 is a recess, 28 is a driver's seat, 29
is a partition, and 30 is a plurality of seats.

Claims

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

（１）基本形状が垂直枠形の座席本体を設け、座席本体
の内側に背当と座部とを収納された形で重合配設し且つ
、座部の後端を座席本体に枢着して座部を折畳み自在に
支承し、座席本体の左右両縁部に折畳み自在構造の肘掛
を枢着し、座席本体底部の左右何れか一端に、回転式支
持機構を装着して、座席本体を水平方行に回動自在に支
承すると共に、案内座金、係止ピン、操作レバー及びロ
ック発条から成る有段式の回転ロック機構を座席本体と
、回転支持部の相互間に装着したことを特徴とする片持
回転軸付き折畳み式座席。(1) A seat body whose basic shape is a vertical frame is provided, a backrest and a seat are arranged overlappingly in a manner that they are stored inside the seat body, and the rear end of the seat is pivotally connected to the seat body. The seat body is foldably supported, armrests with a foldable structure are pivotally attached to both the left and right edges of the seat body, and a rotary support mechanism is attached to either the left or right end of the bottom of the seat body. It is supported for free rotation in the horizontal direction, and a stepped rotation locking mechanism consisting of a guide washer, a locking pin, an operating lever, and a lock spring is installed between the seat body and the rotation support part. A folding seat with a cantilevered rotation axis.

（２）前記の回転ロック機構の代りにプランジャー型ロ
ック機構等の伸縮自在な無段式ロック機構を用いて回転
ロック機構を構成したことを特徴とする実用新案登録請
求の範囲第１項記載の片持回転軸付き折畳み式座席。(2) Claim 1 of the Utility Model Registration Claim characterized in that the rotational locking mechanism is constructed by using a stepless locking mechanism that is freely retractable and retractable, such as a plunger type locking mechanism, instead of the rotational locking mechanism. Foldable seat with cantilevered rotation axis.