JPS5935231U - vehicle seat - Google Patents

vehicle seat

Info

Publication number
JPS5935231U
JPS5935231U JP1983102864U JP10286483U JPS5935231U JP S5935231 U JPS5935231 U JP S5935231U JP 1983102864 U JP1983102864 U JP 1983102864U JP 10286483 U JP10286483 U JP 10286483U JP S5935231 U JPS5935231 U JP S5935231U
Authority
JP
Japan
Prior art keywords
seat
rest
seat frame
link
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1983102864U
Other languages
Japanese (ja)
Inventor
ジヨフリ−・ウイルフレツド・バ−リ−
Original Assignee
ユ−・オ−・ピ−・インコ−ポレイテツド
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB7908540A external-priority patent/GB2020968B/en
Application filed by ユ−・オ−・ピ−・インコ−ポレイテツド filed Critical ユ−・オ−・ピ−・インコ−ポレイテツド
Publication of JPS5935231U publication Critical patent/JPS5935231U/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/506—Seat guided by rods
    • B60N2/507—Parallelogram-like structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/506—Seat guided by rods
    • B60N2/508—Scissors-like structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/509—Seat guided by slides or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Springs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)

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 the drawing]

第１図は本考案の概念を表わす説明図、第２図は本考案
の１実施例の略示側面図、第２Ａ図は本考案の別の実施
例の略示側面図、第３図は第２図の作動図、第４図は本
考案のさらに別の実施例の略示側面図、第５図は本考案
のさらに別の実施例の略示側面図、第６図は本考案のさ
らに別の実施　−例の略示側面図、第７図は本考案のさ
らに別の実施例の略示側面図、第８図は本考案のさらに
別の実施例の略示側面図、第９図は本考案のさらに別の
実施例の略示側面図、第１０図は本考案のさらに別の実
施例の略示側面図、第１１図は本考案のさらに別の実施
例の略示側面図、第１２図は本考案のさらに別の実施例
の概念を示す説明図及び第１３図は第１２図に示す概念
を具体的化した本考案のさらに別の実施例の略示側面図
である。 １・・・基部、１ａ・・・鉛直棒、１ｂ・・・面、２，
３゜２Ａ、　　３Ａ、　　２Ｃ，３Ｃ・・・リンク、４
．５・・・スライダ又はローラ、１・・・シートフレー
ム、７．８・・・リンク、１０・・・シートレスト、１
１・・・バックレスト、１２・・・シート枠、１３・・
・シートクッション、１４・・・背部枠、１５・・・背
部クッション、１７・・・トーションバー、１８・・・
管、２０・・・枢着個所、２１・・・プレート、２２・
・・ローラ、２３・・・プレート、３０・・・ＩＪ　７
り、３０ａ・・・部分、３１・・・スライダ、３２・・
・リンク、３３・・・枢着個所、４０．４２・・・リン
ク、４５．４６・・・棒、４７・・・連結棒、４８・・
・アーム、４９・・・枢着個所、５ｏ・・・リンク、５
１・・・枢着個所、５２．５３・・・リンク、５４．５
５・・田−ラ接続部、５６．５７・・・固定枢着個所、
６ｏ・・・アーム、６１・・田−ラ、６５・・・アーム
、６６・・・枢着個所、６７・・・アーム、６８・・・
枢着個所、Ａ軸・・・くるぶしを通る水平な横軸線、Ｈ
軸・・・腰部を通る水平な横軸線、Ｋ軸・・・膝を通る
水平な横軸線、Ｉ８、□＋　　Ｉ７＋１＋　　ｌ７ｍ２
＋　　Ｉ？＋３＋　　■７＋４＋　　Ｉ７＋５＋Ｉ７＋
６＋　　ｌ７ｍ８＋　　Ｉ６＋５＋　’＄＋３＋　　Ｉ
’６＋２＋　　Ｉ６＋１＋■５・２・　Ｉ４・３・　Ｉ
３・２・　Ｉ３・１・　Ｉ２・亡°回転中心、Ｐ、、　
Ｐ２・・・固定枢着点、Ｐ３・・・枢着点。FIG. 1 is an explanatory diagram showing the concept of the present invention, FIG. 2 is a schematic side view of one embodiment of the present invention, FIG. 2A is a schematic side view of another embodiment of the present invention, and FIG. 3 is a schematic side view of another embodiment of the present invention. FIG. 2 is an operational view, FIG. 4 is a schematic side view of yet another embodiment of the present invention, FIG. 5 is a schematic side view of yet another embodiment of the present invention, and FIG. 6 is a schematic side view of yet another embodiment of the present invention. 7 is a schematic side view of a further embodiment of the invention; FIG. 8 is a schematic side view of a further embodiment of the invention; FIG. 9 is a schematic side view of a further embodiment of the invention; 10 is a schematic side view of yet another embodiment of the present invention; FIG. 11 is a schematic side view of yet another embodiment of the present invention. 12 is an explanatory diagram showing the concept of yet another embodiment of the present invention, and FIG. 13 is a schematic side view of still another embodiment of the present invention embodying the concept shown in FIG. 12. be. 1... Base, 1a... Vertical rod, 1b... Surface, 2,
3゜2A, 3A, 2C, 3C...link, 4
．． 5...Slider or roller, 1...Seat frame, 7.8...Link, 10...Seat rest, 1
1... Backrest, 12... Seat frame, 13...
- Seat cushion, 14... Back frame, 15... Back cushion, 17... Torsion bar, 18...
Pipe, 20... Pivot point, 21... Plate, 22...
...Roller, 23...Plate, 30...IJ 7
30a...part, 31...slider, 32...
・Link, 33... Pivot point, 40.42... Link, 45.46... Rod, 47... Connecting rod, 48...
・Arm, 49... Pivot point, 5o... Link, 5
1... Pivot point, 52.53... Link, 54.5
5...Tara connection part, 56.57...Fixed pivot point,
6o...Arm, 61...Tara, 65...Arm, 66...Pivot point, 67...Arm, 68...
Pivot point, A axis...Horizontal horizontal axis passing through the ankle, H
Axis...Horizontal horizontal axis line passing through the waist, K axis...Horizontal horizontal axis line passing through the knee, I8, □+ I7+1+ l7m2
+ I? +3+ ■7+4+ I7+5+I7+
6+ l7m8+ I6+5+ '$+3+ I
'6+2+ I6+1+■5・2・I4・3・I
3.2. I3.1. I2. Center of rotation, P...
P2... fixed pivot point, P3... pivot point.

Claims (1)

【実用新案登録請求の範囲】 １　シートフレーム６、同シートフレーム６に取付けた
シートレスト１０及び同シートフレーム６に固定された
バックレスト１１から成るシート部分と、複数のサスペ
ンションリンク２．３と、シートフレーム６及びバック
レスト１１を基部１に対して相対的に昇降運動可能に同
基部に支持せしめるサスペンションばねとから成る車両
のシートにおいて、シートに坐る人間の膝関節軸線がシ
ート部分の昇降運動によって動いても、シートに坐る人
間のくるぶし関節軸線を動かなくするために、前記シー
トレストをそこに坐る人間の大腿部と一緒にシートフレ
ーム及びバックレストに対して相対運動させることがで
きるように同シートレストをシートフレームに結合せし
める結合部材が設けられていることを特徴とする車両の
シート。 ２　前記結合部材がシートフレームとともにローラ・ス
ライダ結合機構５を成しており、前記サスペンションリ
ンク２．３の一方のリンク３がローラ結合部材又はスラ
イダ結合部材４を介して基部１に結合されており、サス
ペンションリンクのいずれか一方のリンクがシートフレ
ーム６と基部との間に位置して互いに逆の側の端部てシ
ートフレーム６及び基部１に枢着されており、前記結合
部材の一方がローラ結合部材又はスライダ結合部材とし
て形成されており、−力）つ、前記バックレストに前記
シートレストを結合させる部材が、１対の瞬間的な中心
、即ちＩ７，１と１７＋２＋　　Ｉ７＋２とｌ７６３＋
　　Ｉ７．＋３と１７．。 ■７．１とＩ？＋３＋　　Ｉ７＋２とＩ７＋４．＋　　
ｌ７１３とＩ７，５Ｉ７，１とｌ７１４１　　ｌ７１２
とＩ７＋５＋　　Ｉ７＋３と■７，６Ｉ７，１とＩ７　
＋　５＋　　Ｉ７’＋　２とＩ７　＋　６＋　　Ｉ’７
．＋　４と■７，５■７，１とＩ　７　＋　６＋　　　
　　　　　　’７　＊　４と１７．６又はＩ７，５と■
７，６ を中心とするシートレストの回転を許すように構成され
ている実用新案登録請求の範囲第１項記載の車両のシー
ト。 ３　前記■リンクがシートフレーム６と基部１との間に
延在しておりかつバックレストの鉛直運動を案内する部
材を形成している実用新案登録語、求の範囲第２項記載
の車両のシート。 ４　中心Ｉ７，６又はＩ７，３を中心とするシー小レス
トの回転を行なわせるべく、この中心を中心にわん曲し
たカム面がシートフレーム６又はリンク３に設けられて
おり、かつこのカム面上を転勤するローラが前記シート
レストに設けられてし）る実用新案登録請求の範囲第２
項記載の車両のシート。 ５　バックレストがシートフレーム６に取付けられてお
り、前記基部１にシートフレーム６を結合せしめる部材
がリンクを有しており、このリンクがシートフレームと
基部との間に位置していて互いに逆の端部でシートフレ
ーム及び基部に結合されており、前記結合部材の１つが
ローラ結合部材又はスライダ結合部材として形成されて
おり、前記バックレストにシートレストを結合させる部
材が、 Ｉ７．１とｌ７１２Ｔ　　ｌ７１２とＩ？＋４＋　　１
７＋４とＩ７＋５＋Ｉ７．１とＩ７＋４＋　　Ｉ７．２
と■フ＋５＋　　ｌ７ｔ４とＩ７＋６＋■７．□とＩ７
＋５＋　　ｌ７ｔ２とｌ７１６１　　ｌ７１５とＩ　７
　＋　６＋又はＩ？、□と１７，６ の瞬間的な中心のうちのいずれか１対の中心を中心にシ
ートレストを回転せしめるように構成した実用新案登録
請求の範囲第１項記載の車両のシート。 ６　中心■７，２を中心にレートレストを回転せしめる
べく、シートレスト６とリンク２に固定された部材との
間に枢着個所が設けられている実用新案登録請求の範囲
第２項記載の車両のシート。 ７　シートレストを中心Ｉ７，５を中心に回転せしめる
べく、互いに逆の端部でシートレスト及びローラ又はス
ライダ５に枢着されたリンクが設けられている実用新案
登録請求の範囲第２項記載の車両のシート。 ８　シートレストを中心Ｉ７．６を中心に回転せしめる
べく、シートレストから起立していて、シートフレーム
から上方へ突起した又はバックレストから前方へ突出し
たリンクに枢着された別のリンクが設けられている実用
新案登録請求の範囲第２項記載の車両のシート。 ９　シートレストを中心■７，１を中心に回転させるべ
く、シートレストの先端の近くに固定された剛性な連結
部材が設けられており、この連結部材がカム・ローラ結
合部材又はリンク機構によって基部１にも結合されてお
り、このカム面の中心又は連結部材を枢着した前記リン
ク機構の回転の瞬間的な中心が中心Ｉ７，１のところに
　゛位置する実用新案登録請求の範囲第２項記載の車両
のシート。 １０　　前記２つの横軸線がシートレストを積極的に位
置させない場合には、シートレストが、回転の瞬間的な
第３の中心を通るさらにもう１つの水平な横線上に枢着
されている実用新案登録請求の範囲第１項記載の車両の
シート。[Claims for Utility Model Registration] 1. A seat portion consisting of a seat frame 6, a seat rest 10 attached to the seat frame 6, and a backrest 11 fixed to the seat frame 6, and a plurality of suspension links 2.3, In a vehicle seat consisting of a seat frame 6 and a suspension spring that supports a backrest 11 on the base 1 so as to be able to move up and down relative to the base 1, the knee joint axis of the person sitting on the seat corresponds to the up and down movement of the seat part. The seat rest, together with the thighs of the person sitting there, can be moved relative to the seat frame and the backrest in order to immobilize the ankle joint axis of the person sitting on the seat even if the person sitting there moves. A vehicle seat, characterized in that a coupling member is provided for coupling the seatrest to a seat frame in a manner that allows the seatrest to be coupled to the seat frame. 2. The coupling member forms a roller/slider coupling mechanism 5 together with the seat frame, and one link 3 of the suspension links 2.3 is coupled to the base 1 via a roller coupling member or a slider coupling member 4. , one of the suspension links is located between the seat frame 6 and the base, and opposite ends thereof are pivotally connected to the seat frame 6 and the base 1, and one of the coupling members is a roller. The member connecting the seat rest to the backrest is configured as a connecting member or a slider connecting member, and the member connecting the seat rest to the backrest is located at a pair of instantaneous centers, namely I7,1 and 17+2+ I7+2 and l763+
I7. +3 and 17. . ■7.1 and I? +3+ I7+2 and I7+4. +
l713 and I7,5I7,1 and l7141 l712
and I7+5+ I7+3 and ■7,6I7,1 and I7
+ 5+ I7'+ 2 and I7 + 6+ I'7
．． + 4 and ■7, 5 ■7, 1 and I 7 + 6+
'7 * 4 and 17.6 or I7,5 and ■
7. The vehicle seat according to claim 1, which is configured to allow rotation of the seat rest about 7,6. 3. The vehicle according to item 2 of the patent application, in which the link extends between the seat frame 6 and the base 1 and forms a member that guides the vertical movement of the backrest. sheet. 4. In order to rotate the seat small rest around the center I7,6 or I7,3, a cam surface curved around this center is provided on the seat frame 6 or the link 3, and this cam surface Utility model registration claim 2, in which a roller that transfers the upper part is provided on the seat rest
Seats for the vehicles mentioned in section. 5 The backrest is attached to the seat frame 6, and the member that connects the seat frame 6 to the base 1 has a link, and this link is located between the seat frame and the base and is opposite to each other. I7.1 and l712T l712 are connected at their ends to the seat frame and to the base, one of the coupling elements being designed as a roller coupling element or a slider coupling element, and the element for coupling the seat rest to the backrest. and I? +4+1
7+4 and I7+5+I7.1 and I7+4+ I7.2
and ■F+5+ l7t4 and I7+6+■7. □ and I7
+5+ l7t2 and l7161 l715 and I 7
+ 6+ or I? , □ and 17,6 The vehicle seat according to claim 1, wherein the seat rest is configured to rotate around any one of a pair of instantaneous centers. 6. The utility model according to claim 2, in which a pivot point is provided between the seat rest 6 and the member fixed to the link 2 in order to rotate the seat rest about the center 7, 2. vehicle seat. 7. The utility model according to claim 2, which is provided with links pivotally connected to the seat rest and the roller or slider 5 at mutually opposite ends in order to rotate the seat rest around the centers I7 and 5. vehicle seat. 8. In order to rotate the seat rest about the center I7.6, another link is provided which stands up from the seat rest and is pivotally connected to a link which projects upwardly from the seat frame or projects forwardly from the backrest. A vehicle seat according to claim 2 of the utility model registration claim. 9 In order to rotate the seat rest around the center 7, 1, a rigid connecting member is provided near the tip of the seat rest, and this connecting member is connected to the base by a cam-roller connecting member or a link mechanism. 1, and the center of this cam surface or the instantaneous center of rotation of the link mechanism to which the connecting member is pivoted is located at the center I7,1. Seat of the vehicle mentioned. 10 Utility model in which, if said two transverse axes do not positively position the seat rest, the seat rest is pivoted on yet another horizontal transverse line passing through the instantaneous third center of rotation. A vehicle seat according to claim 1.
JP1983102864U 1978-05-20 1983-07-04 vehicle seat Pending JPS5935231U (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB20981/78 1978-05-20
GB2098178 1978-05-20
GB7908540A GB2020968B (en) 1979-03-12 1979-03-12 Vehicle seats
GB79/08540 1979-03-12

Publications (1)

Publication Number Publication Date
JPS5935231U true JPS5935231U (en) 1984-03-05

Family

ID=26255025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983102864U Pending JPS5935231U (en) 1978-05-20 1983-07-04 vehicle seat

Country Status (13)

Country Link
JP (1) JPS5935231U (en)
AR (1) AR223677A1 (en)
BR (1) BR7903047A (en)
CA (1) CA1154663A (en)
CH (1) CH637334A5 (en)
DE (1) DE2920239A1 (en)
ES (1) ES252860Y (en)
FR (1) FR2425958A1 (en)
IN (1) IN151932B (en)
IT (1) IT1120847B (en)
NL (1) NL7903958A (en)
NZ (1) NZ190506A (en)
SE (2) SE440058B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3890533T1 (en) * 1987-06-26 1989-10-19 Seats Inc SEAT SUSPENSION WITH VIBRATION COMPENSATION
DE4041573C2 (en) * 1990-12-22 2000-05-31 Keiper Recaro Gmbh Co Vehicle seat
US8038210B2 (en) 2008-09-23 2011-10-18 Cvg Management Corporation Vehicle seating system with pivoting stop mechanism and method
US9718382B2 (en) 2014-10-02 2017-08-01 Bose Corporation Seat suspension

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629427A (en) * 1946-07-24 1953-02-24 Monroe Auto Equipment Co Seat construction
US3109621A (en) * 1960-10-06 1963-11-05 Bostrom Corp Spring suspension for seats
US3567279A (en) * 1969-07-09 1971-03-02 Universal Oil Prod Co Vehicle seat
US3913975A (en) * 1972-01-26 1975-10-21 Seats Inc Suspension seat
US3788697A (en) * 1972-04-06 1974-01-29 Caterpillar Tractor Co Vehicle seat
FR2360440B1 (en) * 1975-11-14 1978-12-29 Inst Nat Rech Securite SEAT FOR VEHICLE INTENDED TO MOVE IN ACCIDENTAL GROUND

Also Published As

Publication number Publication date
CH637334A5 (en) 1983-07-29
DE2920239A1 (en) 1979-11-22
SE7904221L (en) 1979-11-21
ES252860U (en) 1981-08-16
IT1120847B (en) 1986-03-26
AR223677A1 (en) 1981-09-15
SE440058B (en) 1985-07-15
CA1154663A (en) 1983-10-04
ES252860Y (en) 1981-11-01
IN151932B (en) 1983-09-03
FR2425958A1 (en) 1979-12-14
IT7909424A0 (en) 1979-05-18
NL7903958A (en) 1979-11-22
FR2425958B1 (en) 1984-12-14
NZ190506A (en) 1983-11-30
BR7903047A (en) 1979-12-04

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