JPS5855929B2 - Automotive direction change seat device - Google Patents
Automotive direction change seat deviceInfo
- Publication number
- JPS5855929B2 JPS5855929B2 JP54152439A JP15243979A JPS5855929B2 JP S5855929 B2 JPS5855929 B2 JP S5855929B2 JP 54152439 A JP54152439 A JP 54152439A JP 15243979 A JP15243979 A JP 15243979A JP S5855929 B2 JPS5855929 B2 JP S5855929B2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- stopper pin
- bank
- direction change
- seat cushion
- 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.)
- Expired
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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
- B60N2/146—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access characterised by the locking device
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
- B60N2/143—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access taking a position opposite to the original one
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs Characterized By Structure (AREA)
Description
【発明の詳細な説明】
この発明は、回転式の自動車用方向転換シート装置の改
良に関するものであって、乗員が、回転途中のシート装
置（シート装置がロックされていない状態）に着座する
という危険を防止するため、回転中のシート装置には乗
員が着座不能な状態、即ちシートバンクを前傾状態で保
持しつ＼回転することができる回転式の自動車用方向転
換シート装置を提供することを目的とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a rotatable direction-changing seat device for automobiles, in which an occupant is seated on a seat device that is in the middle of rotation (the seat device is unlocked). To prevent danger, to provide a rotatable direction-changing seat device for an automobile that can rotate while holding the seat bank in a state in which an occupant cannot sit in the rotating seat device, that is, in a state where the seat bank is tilted forward. The purpose is to
従来の回転式の自動車用方向転換シート装置は、回転途
中のシート装置（シートがロックされていない）に乗員
が着座することが可能であり、これは危険である。In conventional rotary automobile turning seat devices, it is possible for an occupant to sit on the seat device while it is rotating (the seat is not locked), which is dangerous.
この発明は、これらの危険を防止しようとするものであ
る。This invention seeks to prevent these dangers.
図面に示す実施例について、この発明を説明すれば次の
通りである。The present invention will be described below with reference to the embodiments shown in the drawings.
シートクッション１の両側方に、シートクンジョンサイ
ド部材２，２を設げる。Seat cushion side members 2, 2 are provided on both sides of the seat cushion 1.
このシートクッションサイド部材２，２の夫々の外側に
シートバンクアーム３を軸４によりシートクッションサ
イド部材２，２に対し回転可能に取り付け、シートバン
クアーム３，３がシートクッションサイド部材２，２よ
り上方に突出するようにし、この突出部間であってシー
トクッション１の後方上にシートバンク５を嵌め込み、
シートバックアーム３゜３に固定する。A seat bank arm 3 is attached rotatably to the seat cushion side members 2, 2 by a shaft 4 on the outside of each of the seat cushion side members 2, 2. The seat bank 5 is fitted between the protruding parts and above the rear of the seat cushion 1 so as to protrude upward,
Fix it to the seat back arm 3°3.
６はシートバンクアーム３の前傾の場合のストッパーで
ある。6 is a stopper when the seat bank arm 3 is tilted forward.
而してシートバンクアーム３の外方にシートバンクロッ
ク装置７の略中間を枢着し後端のフック部分７′をシー
トクッションサイド部材２，２から突出させたロックピ
ン８に係脱可能とすると共にシートバンクロック装置Ｉ
とシートバンクアーム３とを引張りコイルスプリング９
で連結してシートバンクロック装置７のフック部分７′
がロックピン８に係合状態で弾止されるようにする。Thus, substantially the middle of the seat bank locking device 7 is pivoted to the outside of the seat bank arm 3, and the hook portion 7' at the rear end can be engaged with and detached from the lock pin 8 projected from the seat cushion side members 2, 2. At the same time, the seat bank lock device I
Coil spring 9 that pulls the and seat bank arm 3
hook portion 7' of the seat bank locking device 7.
is elastically stopped when engaged with the lock pin 8.
１０はシートパンである。シートパン１０の内方であっ
てシートパン１０よりも下方に立脚部材１１と連結部材
１２とからなる脚台を床上に起立して設ける。10 is a seat pan. A leg stand consisting of a standing leg member 11 and a connecting member 12 is provided inside the seat pan 10 and below the seat pan 10 so as to stand up on the floor.
脚台上には、横断面略り型を呈しその一片の先縁が外方
に向い撓曲するように波形面に構成したストッパピンガ
イド部１３ｂを具えたガイド部材１３をして、その波形
面が外方に向くように下端面を固定する。On the base is a guide member 13 having a stopper pin guide portion 13b having an abbreviated cross section and a corrugated surface so that the leading edge of one piece bends outward. Fix the bottom end so that the surface faces outward.
１４は立脚部材１１に取°付げたシートロック装置であ
り、１５は立脚部材の周囲に設けられたスライドレール
である。14 is a seat lock device attached to the standing leg member 11, and 15 is a slide rail provided around the standing leg member.
シートクッションサイド部材２，２の下縁間であってシ
ートクッションの下面にはシートパン１０の板体１６が
位置し、この板体上に断面コ状のストッパピン支持部材
１７の中片１７ａを下面にして固定し、］形のストッパ
ピン１８の横杆１８ａを上記ストッパピン支持部材１７
の袖片１７ｂ、１１ｃを摺動自在に貫通してシートクッ
ションサイド部材２の透孔２′を貫通させる。A plate 16 of the seat pan 10 is located between the lower edges of the seat cushion side members 2, 2 and on the lower surface of the seat cushion, and a middle piece 17a of the stopper pin support member 17 having a U-shaped cross section is mounted on this plate. The horizontal rod 18a of the ]-shaped stopper pin 18 is fixed to the bottom surface of the stopper pin support member 17.
The sleeve pieces 17b and 11c are slidably passed through the through hole 2' of the seat cushion side member 2.
又ストッパピン１８の１形の縦杆１８ｂを板体１６の長
孔１９を 貫通してガイド部材１３に係止させる。Further, the one-type vertical rod 18b of the stopper pin 18 is passed through the elongated hole 19 of the plate body 16 and is locked to the guide member 13.
ストッパピン１８の横杆１８ａにスプリング受ピン２０
を突設して、袖片１７ｃとの間にスプリング２１を懸装
し、ストッパピン１８を常にシートクッションサイド部
材２の透孔２′側に弾圧する。A spring receiving pin 20 is attached to the horizontal rod 18a of the stopper pin 18.
A spring 21 is suspended between the sleeve piece 17c and the stopper pin 18 to constantly press the stopper pin 18 toward the through hole 2' side of the seat cushion side member 2.
２２はシートロック解除レバーである。第７図乃至第９
図はガイド部材１３の第２実施例を示すものであってガ
イド部材１３にストッパピン受部１３ａを設けたもので
ある。22 is a seat lock release lever. Figures 7 to 9
The figure shows a second embodiment of the guide member 13, in which the guide member 13 is provided with a stopper pin receiving portion 13a.
１３ｂはストッパピンガイド部である。13b is a stopper pin guide portion.
この発明においては、第１図の状態にあるシートバンク
５をシートバンクロック装置７のフック部分７′をロッ
クピン８より外し、シートバック５を前傾し、且シート
ロック装置１４を外して、スライドレール１５によりシ
ートを回転させると第２図、第５図の状態にストッパピ
ン１８はスプリング２１の撥力によりその先端部がシー
トクンジョンサイド部材２の透孔２′を貫き外部へ突出
する。In this invention, the seat bank 5 in the state shown in FIG. When the seat is rotated by the slide rail 15, the stopper pin 18 reaches the state shown in FIGS. 2 and 5, and its tip end penetrates the through hole 2' of the seat cushion side member 2 and projects to the outside due to the repulsive force of the spring 21. .
従って、シートバック５を引き起し、着座可能な位置に
しようとしても、ストッパピン１８がシートバックアー
ム３の動きを阻止する。Therefore, even if the seat back 5 is pulled up to a position where the user can sit, the stopper pin 18 prevents the seat back arm 3 from moving.
シートの回転終了にともないストッパピン１８はガイド
部材１３によりガイドされ、スプリング２１の撥力に抗
してシートクッション１内に収納するのでシートバンク
を着座可能な位置にすることができる。When the rotation of the seat is completed, the stopper pin 18 is guided by the guide member 13 and is housed in the seat cushion 1 against the repulsive force of the spring 21, so that the seat bank can be placed in a position where the seat can be seated.
猶第７図乃至第９図に示す実施例のガイド部材１３を用
いるときはシートバック５を前傾しないで、シートを回
転させようとしても、ストッパピン受部１３ａにストッ
パピン１８が当り、シートは回転しない。However, when using the guide member 13 of the embodiment shown in FIGS. 7 to 9, even if you try to rotate the seat without tilting the seat back 5 forward, the stopper pin 18 will hit the stopper pin receiver 13a and the seat will be rotated. does not rotate.
シートバンク５を前傾するとシートを回転することがで
きるものであり、第１図乃至第６図に示す実施例に比し
更に安全性が向上されるものである。When the seat bank 5 is tilted forward, the seat can be rotated, and safety is further improved compared to the embodiments shown in FIGS. 1 to 6.
と１７）発明は以上述べたように、シートの回転途中は
シートバンクを前傾の状態で保持することができ、従っ
て乗員がシートの回転途中で着座する危険な動作を防止
することができる効果がある。and 17) As described above, the invention has the effect of being able to hold the seat bank in a forward-inclined state while the seat is rotating, thereby preventing the occupant from sitting down while the seat is rotating. There is.
第１図は第１実施例の斜視図、第２図は第１実施例の作
動状態を示す斜視図、第３図は第１実施例の要部の平面
図、第４図は第１実施例の縦断背面図、第５図は第１実
施例の作動状態を示す要部の平面図、第６図は第１実施
例のシートの斜視図、第７図は第２実施例の一部の平面
図、第８図は第２実施例の作動状態の平面図、第９図は
第２実施例のガイド部材の斜視図である。Fig. 1 is a perspective view of the first embodiment, Fig. 2 is a perspective view showing the operating state of the first embodiment, Fig. 3 is a plan view of main parts of the first embodiment, and Fig. 4 is a perspective view of the first embodiment. FIG. 5 is a plan view of the main parts showing the operating state of the first embodiment, FIG. 6 is a perspective view of the seat of the first embodiment, and FIG. 7 is a part of the second embodiment. 8 is a plan view of the operating state of the second embodiment, and FIG. 9 is a perspective view of the guide member of the second embodiment.
Claims (1)
シートバンクを保持するようにシートクッションに対し
スライド可能に取付けられたストッパーピンヲ具工、シ
ートのセント時にストッパーピンがシートクッションサ
イド部材外に突出しないように、ストッパーピンを保持
するガイド部材を脚台上に設けたことを特徴とする自動
車用方向転換シート装置。1. A stopper pin that is slidably attached to the seat cushion so as to protrude outside the seat cushion side member and hold the seat bank tilted forward, so that the stopper pin does not protrude outside the seat cushion side member when the seat is centered. A direction change seat device for an automobile, characterized in that a guide member for holding a stopper pin is provided on a footrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54152439A JPS5855929B2 (en) | 1979-11-27 | 1979-11-27 | Automotive direction change seat device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54152439A JPS5855929B2 (en) | 1979-11-27 | 1979-11-27 | Automotive direction change seat device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5675225A JPS5675225A (en) | 1981-06-22 |
| JPS5855929B2 true JPS5855929B2 (en) | 1983-12-12 |
Family
ID=15540552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54152439A Expired JPS5855929B2 (en) | 1979-11-27 | 1979-11-27 | Automotive direction change seat device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855929B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912729U (en) * | 1982-07-16 | 1984-01-26 | 日産車体株式会社 | Seatback forward tilting lock device for rotating reclining seat |
-
1979
- 1979-11-27 JP JP54152439A patent/JPS5855929B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5675225A (en) | 1981-06-22 |
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