JPS6060327U

JPS6060327U - Folding mechanism for the seat behind the driver's seat in a passenger/cargo vehicle

Info

Publication number: JPS6060327U
Application number: JP1983153572U
Authority: JP
Inventors: 利光　加津彦; 嘉山　修; 明原
Original assignee: いすゞ自動車株式会社; 車体工業株式会社
Priority date: 1983-10-03
Filing date: 1983-10-03
Publication date: 1985-04-26
Also published as: JPS6347146Y2

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図乃至第４図は運転席の後方に前席及び後席を設け
た従来の貨客兼用自動車並びにその要部を示すもので、
第１図は前席を固定し後席を折り・　畳み自在にした車
両の概容側面図、第２図は前席及び後席共折り畳み自在
にした車両の概容側面図、第３図は後席を折り畳んだ状
態を想像線で示した第１図の要部の拡大図、第４図は前
席及び後席を折り畳んだ状態を想像線で示した第２図の
要部の拡大図である。第・５図乃至第２１図は本考案の
実施例を示す。第５図は本機構を設けた車両の概容側面
図、第６図は後席のみを折り畳み回動起立させた状態の
車両の概容側面図、第７図は前席を折り畳み後席を回動
起立させた状態の車両の概容側面図、第８図は前席の斜
視図、第９図はりクライニング機構の分解斜視図、第１
０図は前席及び後席に於ける後脚に設けたロック機構の
分解斜視図、第１１図は第１０図に示したロック機構の
施錠状態を示す斜視図、第１２図は後席の斜視図、第１
３図は後席に於ける左右の前脚のうちの左側の前脚と前
脚に対するストッパー機構及び４節すンク折曲機構の連
繋部分の拡大斜視図、第１４図は前脚上端部分とストッ
パー機構との断面拡大図、第１５図は後席の前脚を床に
固定するロック機構の分解斜視図、第１６図はストッパ
ー機構を操作して後席の座部を前脚上に回動起立させた
状態の側面図、第１７図は後席のみを折曲回動起立させ
る作動を示す側面図、第１８図は前席を折曲回動起立さ
せる作動を示す側面図、第１９図は折曲回動起立させた
前席の後方に後席を回動起立させる作動を示す斜視図、
第２０図は後席を回動起立させる移行状態を示す斜視図
、第２１図は後席の前脚と４節すンク折曲機構との回動
起立作動時の変位を示す説明図である。符号：イ・・・背部、口・・・座部、ハ・・・後脚、二
・・・底面、ホ・・・前脚、へ・・・床、ト・チ・・・
軸、Ａ・・・運転席、Ｂ・・・前席、Ｃ・・・後席、Ｄ
・・・リクライニング機構、Ｅ・・田ツク機構−（前席
後脚の）、Ｆ・・・ストッパー機構、Ｇ・・・４節すン
ク折曲機構、Ｈ・・田ツク機構（後席前脚の）、■・・
田ツク機構（後席後脚の）、１・・・車体、１ａ・・・
内壁、２・・・運転室、３・・・。後室、４・・・座部、４ａ・・・底面、４ｂ・・・後面
、５・・・背面、５ａ・・・背面、６・・・固定板、７
・・・回動板、８・・・レバー、８ａ・・・弯曲部、８
ｂ・・・横部、８ｃ・・・係合部、９・・・軸（レバー
８の）、１０・・・突起、１１・・・バネ、１２・・・
軸（背部５中心の）、１３・・・カバー、１３ａ１３ｂ
・・・孔、１３Ｃ・・・周縁壁、１３ｄ・・・切欠部、
１４・・・連結杆、１４ａ・・・係合凹部、１５・・・
軸、１６・・・前脚、１７・・・床、１８−１９・・・
ブラケット、２０・２１・・・軸、２２・・・後脚、２
２ａ・・・水平部、２３・２４・・・ブラケット、２５
・２６・・・軸、２７・・・ピン、２７ａ・・・練子部
、２８・・・係止片、２９・・・ハンドル、２９ａ・・
・先端部、２９ｂ・・・把握部、３０・・パナット、３
１・・田ツクブラケット、３２・・・窓孔、３３・３４
・・・凹部、３５・・・鍔縁、３６・・・座部、３６ａ
・・・底面、３７・・・背部、３７ａ・・・背面、３７
ｂ・・・軸、３８・・・連結杆、３８ａ・・・係合凹部
、３９・・・ブラケツｔ’１．３９ａ・・・後壁、４０
・・・前脚、４０ａ・・・側面、４１・・・軸、４２・
・・孔、４３・・・ピン、４３ａ・・・案内杆、４３ｂ
・・・先端（ピンの）、４４・・・スプリング、４５・
・・Ｍ、４５ａ・・・開口、４５ｂ・・・孔、４５ｃ・
・・案内長孔、４６・・・ハンドル、Ｌｌ・・・外リン
ク、Ｌ２・・・内リンク、４７・・・副脚、Ｐ工・Ｐ２
・Ｐ３・Ｐ４・・・軸、４８・・・取付板、４８ａ・４
８ｂ・４８ｃ・・・軸支板、４９−・・ボルト、５０・
・・取付具（Ｌ字形）、５０ａ・・・直立部、５０ｂ・
・・水平板部、５０ｃ・・・凸部、５１・・・後脚、５
１ａ・・・水平杆、５２・５３・・・ブラケット、５４
・５５・・・軸、５６・・田ツクバンド、５６ａ・・・
ベルト、５６ｂ・・・連結具、５６ｃ・・・ベルト、５
６ｄ・・・アンカープレート、５７・・・外枠（エンジ
ンの）。、−５ｔ（＃７Figures 1 to 4 show a conventional passenger/cargo vehicle with a front seat and a rear seat behind the driver's seat, as well as its main parts.
Figure 1 is a schematic side view of a vehicle in which the front seats are fixed and the rear seats are foldable, Figure 2 is a schematic side view of a vehicle in which both the front and rear seats are foldable, and Figure 3 is the rear seats. Fig. 4 is an enlarged view of the main parts of Fig. 2, showing the folded state with imaginary lines, and Fig. 4 is an enlarged view of the main parts of Fig. 2, showing the folded state of the front and rear seats with imaginary lines. . 5 to 21 show embodiments of the present invention. Figure 5 is a schematic side view of a vehicle equipped with this mechanism, Figure 6 is a schematic side view of the vehicle with only the rear seat folded and rotated, and Figure 7 is a schematic side view of the vehicle with the front seat folded and the rear seat rotated. A schematic side view of the vehicle in an upright state, Figure 8 is a perspective view of the front seat, Figure 9 is an exploded perspective view of the beam-clining mechanism, Figure 1
Figure 0 is an exploded perspective view of the locking mechanism provided on the rear legs of the front and rear seats, Figure 11 is a perspective view showing the locked state of the locking mechanism shown in Figure 10, and Figure 12 is an exploded perspective view of the locking mechanism provided on the rear legs of the front and rear seats. Perspective view, 1st
Figure 3 is an enlarged perspective view of the left front leg of the left and right front legs in the rear seat, the stopper mechanism for the front leg, and the connecting part of the 4-bar bending mechanism, and Figure 14 is an enlarged perspective view of the connection between the upper end of the front leg and the stopper mechanism. An enlarged cross-sectional view, Figure 15 is an exploded perspective view of the locking mechanism that fixes the front legs of the rear seat to the floor, and Figure 16 shows the state in which the stopper mechanism is operated and the seat of the rear seat is rotated to stand up on the front legs. Figure 17 is a side view showing the operation of folding, rotating and raising only the rear seat; Figure 18 is a side view showing the operation of folding, rotating and raising the front seat; Figure 19 is a side view showing the operation of folding and rotating the front seat; A perspective view showing the operation of rotating and raising the rear seat behind the raised front seat;
FIG. 20 is a perspective view showing a transition state in which the rear seat is rotated to stand up, and FIG. 21 is an explanatory view showing the displacement of the front legs of the rear seat and the four-bar link bending mechanism when the rear seat is turned to stand up. Code: A...Back, Mouth...Seat, C...Back legs, Two...Bottom, Ho...Front legs, He...Floor, To, Chi...
Axle, A...driver's seat, B...front seat, C...rear seat, D
...Reclining mechanism, E...Tatsuku mechanism (for front seat rear legs), F...Stopper mechanism, G...4-bar bending mechanism, H...Tatsuku mechanism (rear seat front legs). ), ■...
Tatsuku mechanism (rear seat rear leg), 1... Vehicle body, 1a...
Inner wall, 2... Driver's cabin, 3... Rear chamber, 4... Seat, 4a... Bottom, 4b... Back, 5... Back, 5a... Back, 6... Fixing plate, 7
...Rotating plate, 8...Lever, 8a...Curved portion, 8
b...Side part, 8c...Engagement part, 9...Shaft (of lever 8), 10...Protrusion, 11...Spring, 12...
Shaft (center of back 5), 13...cover, 13a13b
... hole, 13C ... peripheral wall, 13d ... notch,
14...Connection rod, 14a...Engagement recess, 15...
Axis, 16... Front leg, 17... Floor, 18-19...
Bracket, 20/21...shaft, 22...rear leg, 2
2a...Horizontal part, 23/24...Bracket, 25
・26...Shaft, 27...Pin, 27a...Structural part, 28...Locking piece, 29...Handle, 29a...
・Tip part, 29b... Grasping part, 30... Panat, 3
1...Tatsuk bracket, 32...Window hole, 33/34
... recess, 35... rim, 36... seat, 36a
...bottom, 37...back, 37a...back, 37
b...shaft, 38...connecting rod, 38a...engaging recess, 39...bracket t'1.39a...rear wall, 40
... Front leg, 40a... Side, 41... Axis, 42.
... Hole, 43... Pin, 43a... Guide rod, 43b
...Tip (pin), 44...Spring, 45.
...M, 45a...opening, 45b...hole, 45c...
... Guide slot, 46... Handle, Ll... Outer link, L2... Inner link, 47... Secondary leg, P work/P2
・P3・P4...Shaft, 48...Mounting plate, 48a/4
8b・48c... shaft support plate, 49-... bolt, 50...
...Mounting tool (L-shaped), 50a...Upright part, 50b.
...Horizontal plate part, 50c...Convex part, 51...Back leg, 5
1a...Horizontal rod, 52, 53...Bracket, 54
・55... Axis, 56... Tatsuku band, 56a...
Belt, 56b... Connector, 56c... Belt, 5
6d... Anchor plate, 57... Outer frame (of the engine). , -5t (#7

Claims

[Scope of utility model registration request]

In a bicycle for both cargo and passenger use, in which a front seat B and a rear seat C are provided at the rear of a driver's seat A, a front leg 40 is rotatably supported on the seat 36 of the rear seat C, and the lower end of the front leg 40 is connected to four sections. The rear seat C is connected to the floor 17 via the sunk bending mechanism G so that it can rotate and stand up close to the front seat B, and the back seat C remains in the form in which the back part 37 of the rear seat C stands up with respect to the seat part 36. Rotate and stand up the front seat B side,
The back part 3.7 can be raised above the front seat B, and the seat part 36 can be raised close to the front seat B, so that the space including the space above the back face 37a of the rear seat C can be utilized as much as possible. A folding mechanism for the seat behind the driver's seat in a passenger/cargo vehicle.