JPS6383055U - - Google Patents

Description

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

第１図は本考案の一実施例としての車両のシー
トのシートバツクをロツクブラケツト及びブラケ
ツトから離脱した状態を示す斜視図、第２図は本
考案の車両のシートの正面図、第３図は本考案の
ロツクブラケツト及びブラケツトを車両の側面か
ら見た図、第４図、第５図は本考案の他の実施例
のロツクブラケツトを各々示す概略図、第６図は
従来技術のシートの第１の態様を示す側面図、第
７図は従来技術のシートの第２の態様を示す側面
図である。 １，１１…シートバツク、１ａ，１１ａ…前面
、１ｂ，１１ｂ…裏面、２，１２…シートクツシ
ヨン、３，１３，１００…車両のシート、１１ｃ
…シートバツクの側面、１１ｄ…長孔、１１ｅ…
シートバツク上端、１１ｆ…開口部、１４…ピン
（揺動軸心）、１５…サイドパネル、１６…ロツ
クピン、１７…ロツク解除ノブ、２１…ブラケツ
ト、３０，５０…略半円弧状縁、３３，５３…ロ
ツク切欠部、４０，４０′，６０…ロツクブラケ
ツト、Ａ…シートバツクの幅方向、Ｂ…シートバ
ツクの高さ方向。 FIG. 1 is a perspective view showing the seat bag of a vehicle seat according to an embodiment of the present invention separated from the lock bracket and the bracket, FIG. 2 is a front view of the vehicle seat according to the present invention, and FIG. 3 is a front view of the vehicle seat according to the present invention. FIGS. 4 and 5 are schematic diagrams showing lock brackets according to other embodiments of the invention, and FIG. 6 is a diagram showing the first lock bracket of the prior art seat. FIG. 7 is a side view showing a second aspect of the conventional sheet. 1, 11... Seat bag, 1a, 11a... Front, 1b, 11b... Back, 2, 12... Seat cushion, 3, 13, 100... Vehicle seat, 11c
... Side of seat bag, 11d... Long hole, 11e...
Upper end of seat back, 11f... Opening, 14... Pin (swing axis), 15... Side panel, 16... Lock pin, 17... Lock release knob, 21... Bracket, 30, 50... Approximately semicircular arc-shaped edge, 33, 53 ... Lock notch, 40, 40', 60... Lock bracket, A... Width direction of seat bag, B... Height direction of seat bag.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 柔らかい前面と固い裏面とからなるシートバツ
クと、シートクツシヨンとを有する車両のシート
であつて、前記シートバツクの両側の下部にそれ
ぞれ固定され、前記シートバツクの幅方向に軸心
を有する前記シートバツクの揺動軸心となるピン
と、前記シートバツクの両側面で、かつ前記各ピ
ンより上方にそれぞれ設けられた前記シートバツ
クの高さ方向に長い長孔と、前記シートバツクの
上端に設けられた開口部と、前記開口部から突出
するロツク解除ノブと、前記シートバツク内部で
前記ロツク解除ノブと連結され前記各長孔から車
両のサイドパネルに向つてそれぞれ突出する前記
長孔内を摺動可能なロツクピンと、前記ロツク解
除ノブに働く前記シートバツクの高さ方向の指力
に抗して前記ロツク解除ノブ及び前記ロツクピン
を弾発的に移動させる弾発手段とを備え、前記シ
ートバツクの両側面近傍に、前記各ピンを着脱可
能に係合させるブラケツトを有し、前記シートバ
ツクの両側面近傍で、かつ前記ブラケツトの上方
に、前記シートバツクを回転させる前記ブラケツ
ト上の揺動軸心と該軸心が一致し、前記ロツクピ
ンの前記サイドパネル側の端部が摺動可能な略半
円弧状縁と、前記略半円弧状縁に連設され、前記
シートバツクを前記ピンを支点として回転させた
際の前記弾発手段の弾力方向に前記ロツクピンの
前記サイドパネル側の端部が侵入可能な複数のロ
ツク切欠部とからなるロツクブラケツトを具備し
ていることを特徴とする車両のシート。 A vehicle seat having a seat back consisting of a soft front surface and a hard back surface, and a seat cushion, wherein the seat bag is fixed to lower portions on both sides of the seat bag and has an axis in the width direction of the seat bag. A pin serving as an axis, a long hole elongated in the height direction of the seat bag provided on both sides of the seat bag and above each pin, an opening provided at the upper end of the seat bag, and the opening. a lock release knob protruding from the seat bag; a lock pin that is connected to the lock release knob inside the seat back and is slidable in the elongated holes that protrudes from each of the elongated holes toward a side panel of the vehicle; The lock release knob and the lock pin are resiliently moved against the finger force acting on the knob in the height direction of the seat bag, and the pins are attached and detached near both sides of the seat bag. A bracket is provided near both sides of the seat bag and above the bracket, the axis of which coincides with a pivot axis on the bracket for rotating the seat bag, and the pivot axis of the lock pin is aligned with the pivot axis on the bracket for rotating the seat bag. a substantially semi-circular arc-shaped edge on which the end on the side panel side can slide; and a substantially semi-circular arc-shaped edge connected to the substantially semi-circular arc-shaped edge, and which is connected to the elastic direction of the resilient means when the seat bag is rotated about the pin as a fulcrum. A vehicle seat comprising a lock bracket comprising a plurality of lock notches into which an end of the lock pin on the side panel side can enter.