JPS6085235U

JPS6085235U - Vehicle seating device

Info

Publication number: JPS6085235U
Application number: JP17795283U
Authority: JP
Inventors: 健三清水; 寛津田
Original assignee: 日産自動車株式会社
Priority date: 1983-11-17
Filing date: 1983-11-17
Publication date: 1985-06-12

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

[Brief explanation of the drawing]

第１図は、従来の１８０°後向きに回転可能な車両用座
席の一例を示す分解図、第２図は同要部斜視図、第３図
は第２図Ａ部拡大斜視図、第４図は同座席本体の作動説
明図、第５図は本考案の一実施例の断面説明図、第６図
は第５図Ｂ矢印に相当する平面図、第７図は同実施例に
係るスタンドとその周辺構造を示す斜視図、第８図は同
実施例に係る爪部材の構造を示す断面図、第９図イは同
実施例に係る爪部材とスタンドの係合状態を示す第８図
Ｃ矢視説明図、第９図口は同実施例に係る爪−部材とロ
ッジ穴との係合状態を示す第８図Ｃ矢視説明図、第１０
図は同実施例の作用を示す説明図、第１１図は同実施例
による座席本体の後向きでの位置を示す説明図、第１２
図は本考案の他の実施例を示す断面図、第１３図は同実
施例に係る外筒体の構成を示す説明図、第１４図は同実
施例に係る伸縮体の構造を示す断面説明図、第１５図は
第１４［ｆｆ１Ｄ矢視に相当する平面図、第１６図は第
１４図Ｅ−Ｅ線に相当する仮想図の断面図である。２．３・・・シートスライド装置、１５・・・座席本体
、１６・・・シートクッションフレーム部、２４−・・
レッグアッセンブリ、２８．２９・・・外周側スタンド
、３０．３１・・・内周側スタンド、３４・・・支持突
起、３７・・・シャフト、３９・・・爪部材、４１・・
・レバー、４４・・・フック、４５・・田ツク片、４６
・・・外筒体、４６ａ・・・螺旋孔、４７・・・パッチ
、４７ａ、４７ｂ・・・開口部、４８．４９・・・ハウ
ジング、５１・・・ロック解除片、５１ａ・・・（ロッ
ク解除片の）突起、５３・・・内筒体、５５・・・レバ
ー、５７・・・シリンダ、５８・・・シャフト、５９・
・・伸縮体、６３・・田ツク体、６３ａ・・田ツク体の
突部、６４・・・ノブ。Fig. 1 is an exploded view showing an example of a conventional vehicle seat that can be rotated 180 degrees backwards, Fig. 2 is a perspective view of the same main part, Fig. 3 is an enlarged perspective view of part A in Fig. 2, and Fig. 4 5 is an explanatory diagram of the operation of the seat body, FIG. 5 is a sectional explanatory diagram of an embodiment of the present invention, FIG. 6 is a plan view corresponding to the arrow B in FIG. 5, and FIG. FIG. 8 is a sectional view showing the structure of the claw member according to the same embodiment; FIG. 9A is a perspective view showing the peripheral structure thereof; FIG. Fig. 9 is an explanatory view in the direction of arrows; Fig. 8C is an explanatory view in the direction of arrow C;
11 is an explanatory diagram showing the function of the same embodiment, FIG. 11 is an explanatory diagram showing the rearward position of the seat body according to the same embodiment, and FIG.
The figure is a cross-sectional view showing another embodiment of the present invention, FIG. 13 is an explanatory diagram showing the structure of the outer cylinder body according to the same embodiment, and FIG. 14 is a cross-sectional diagram showing the structure of the expandable body according to the same embodiment. FIG. 15 is a plan view corresponding to the 14th [ff1D arrow view, and FIG. 16 is a sectional view of a hypothetical view corresponding to the line EE in FIG. 14. 2.3... Seat slide device, 15... Seat body, 16... Seat cushion frame portion, 24-...
Leg assembly, 28.29... Outer circumference side stand, 30.31... Inner circumference side stand, 34... Support projection, 37... Shaft, 39... Claw member, 41...
・Lever, 44... Hook, 45... Tag piece, 46
... Outer cylinder body, 46a ... Spiral hole, 47 ... Patch, 47a, 47b ... Opening, 48.49 ... Housing, 51 ... Lock release piece, 51a ... ( ) projection of lock release piece, 53...inner cylinder body, 55...lever, 57...cylinder, 58...shaft, 59...
...Stretchable body, 63...Tatsuk body, 63a...Protrusion of tag body, 64...Knob.

Claims

[Scope of utility model registration request]

The seat body is attached to the vehicle floor via a rotating mechanism,
The seat body, which is oriented toward the front of the vehicle, is rotated by the rotating mechanism.
In a vehicle seat that can be rotated backwards by 0°, an elevating mechanism is provided between the vehicle body floor surface and a seat cushion frame portion of the seat body to raise the seat body to a predetermined height as the seat body rotates. A vehicle seat device characterized by: