JPS61142637U - - Google Patents
Info
- Publication number
- JPS61142637U JPS61142637U JP2664285U JP2664285U JPS61142637U JP S61142637 U JPS61142637 U JP S61142637U JP 2664285 U JP2664285 U JP 2664285U JP 2664285 U JP2664285 U JP 2664285U JP S61142637 U JPS61142637 U JP S61142637U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- rear direction
- rail
- link
- guide
- 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.)
- Granted
Links
Landscapes
- Seats For Vehicles (AREA)
Description
第１図は本考案の第１実施例に係る可変機構を
備えたフロントシートの側面図、第２図は同機構
の拡大側面図、第３図は同斜視図、第４図は第２
揺動リンクの拡大斜視図、第５図は第２図の矢印
―線に沿う拡大断面図、第６図は第２図の矢
印―線に沿う拡大断面図、第７図は本考案の
第２実施例に係る可変機構の斜視図、第８図は第
１揺動リンクの支持部を示す斜視図である。
符号の説明、１１，１２……シートトラツク、
１１ａ，１２ａ……アツパレール、１１ｂ，１２
ｂ……ロアレール、２０ａ，３０ａ……リンク機
構、２２ａ，３２……揺動リンク、２０ｂ，３０
ｂ……ガイド機構、２７ｂ……ローラ、２８……
ガイド溝、２８ｄ……支持ボルト、２８ｅ……長
孔、２８ｆ……ノブ。
FIG. 1 is a side view of a front seat equipped with a variable mechanism according to a first embodiment of the present invention, FIG. 2 is an enlarged side view of the same mechanism, FIG. 3 is a perspective view of the same, and FIG.
FIG. 5 is an enlarged sectional view taken along the arrow line in FIG. 2, FIG. 6 is an enlarged sectional view taken along the arrow line in FIG. 2, and FIG. 7 is an enlarged sectional view taken along the arrow line in FIG. FIG. 8 is a perspective view of the variable mechanism according to the second embodiment, and FIG. 8 is a perspective view showing the support portion of the first swing link. Explanation of symbols, 11, 12... Seat track,
11a, 12a...Atsupa rail, 11b, 12
b... Lower rail, 20a, 30a... Link mechanism, 22a, 32... Swing link, 20b, 30
b...Guide mechanism, 27b...Roller, 28...
Guide groove, 28d... Support bolt, 28e... Elongated hole, 28f... Knob.
Claims (1)
レールにシートクツシヨンの両側部とシートバツ
クの下端部とをそれぞれ組付けて前記各シートト
ラツクを構成する各ロアレールに沿つて前後方向
へ移動可能に構成した車両用シートにおいて、前
記シートクツシヨンの両側部をリンク機構を介し
て前記アツパレールに対して前後方向へ揺動可能
に組付け、かつ前記リンク機構を構成しその下端
部を前記アツパレールに回動可能に枢着した少く
とも１つの揺動リンクの中間部に係合突起を設け
るとともに、前記ロアレールには前記アツパレー
ルの上方にて前後方向へ傾斜して延び前記係合突
起が移動可能に係合されるガイド溝を備えたガイ
ド部材を前記ガイド溝の前後方向への傾斜角を調
節可能に設け、当該シートの前方への移動時前記
ガイド溝の作用にて前記揺動リンクの上端側が後
方へ揺動するようにしたことを特徴とする車両用
シートにおけるクツシヨン長可変機構。 For vehicles, in which both sides of a seat cushion and the lower end of a seat bag are respectively assembled to upper rails constituting a pair of left and right seat tracks, and are movable in the front-rear direction along each lower rail constituting each of the seat tracks. In the seat, both sides of the seat cushion are attached to the upper rail via a link mechanism so as to be swingable in the front and back direction, and the link mechanism is configured such that a lower end thereof is rotatably pivoted to the upper rail. An engaging protrusion is provided at the intermediate portion of at least one swinging link that has been attached, and the lower rail is provided with a guide that extends upwardly from the upper rail so as to be inclined in the front-rear direction, and with which the engaging protrusion is movably engaged. A guide member provided with a groove is provided so that the inclination angle of the guide groove in the front-rear direction can be adjusted, and when the seat moves forward, the upper end side of the swing link swings rearward due to the action of the guide groove. A cushion length variable mechanism for a vehicle seat, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2664285U JPH0228095Y2 (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2664285U JPH0228095Y2 (en) | 1985-02-26 | 1985-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61142637U true JPS61142637U (en) | 1986-09-03 |
| JPH0228095Y2 JPH0228095Y2 (en) | 1990-07-27 |
Family
ID=30522843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2664285U Expired JPH0228095Y2 (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228095Y2 (en) |
-
1985
- 1985-02-26 JP JP2664285U patent/JPH0228095Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0228095Y2 (en) | 1990-07-27 |
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