JPH10315809A - Slide rail structure of vehicle seat - Google Patents

Slide rail structure of vehicle seat

Info

Publication number
JPH10315809A
JPH10315809A JP14308997A JP14308997A JPH10315809A JP H10315809 A JPH10315809 A JP H10315809A JP 14308997 A JP14308997 A JP 14308997A JP 14308997 A JP14308997 A JP 14308997A JP H10315809 A JPH10315809 A JP H10315809A
Authority
JP
Japan
Prior art keywords
lower rail
seat
rail
release lever
vehicle seat
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
Application number
JP14308997A
Other languages
Japanese (ja)
Other versions
JP3704578B2 (en
Inventor
Toru Kondo
徹 近藤
Masami Yonekura
正美 米倉
Kenji Tsuchiya
建治 土屋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tachi S Co Ltd
Ikeda Corp
Original Assignee
Ikeda Bussan Co Ltd
Tachi S Co Ltd
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
Application filed by Ikeda Bussan Co Ltd, Tachi S Co Ltd filed Critical Ikeda Bussan Co Ltd
Priority to JP14308997A priority Critical patent/JP3704578B2/en
Publication of JPH10315809A publication Critical patent/JPH10315809A/en
Application granted granted Critical
Publication of JP3704578B2 publication Critical patent/JP3704578B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a slide rail for vehicle seat with which an upper rail formed in a single piece with the seat can be regulated quickly to the specified position on the lower rail about the longitudinal direction and generation of rattling owing to the regulating member can be prevented. SOLUTION: A stopping hole 10A is provided in a long lower rail 1, and an upper rail to be slidably fitted to the lower rail 1 is equipped with a temporary stopping mechanism 3 consisting of a slider 31 having a hook engaged by the hole 10A and a release lever 30 formed in a single body with the slider 31. Rattle preventive pieces 33A to contact with the inside of the lower rail 1 are formed on a cover guard 33 in a single body construction.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明はワンボックス車用の
座席(シート)の前後位置調節用スライドレール、詳し
くは、前席を後席近傍まで後退させることにより前席の
前方のスペースを拡大し得る車両用シートのスライドレ
ールに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slide rail for adjusting the front / rear position of a seat (seat) for a one-box vehicle, and more particularly, to extend a space in front of a front seat by retreating a front seat to a position near a rear seat. The present invention relates to a slide rail of an obtained vehicle seat.

【0002】[0002]

【従来の技術】セカンドシートの後方に、サードシート
を有するワンボックス車は、セカンドシートに全長が長
いスライドレールを設けることにより、サードシートの
近傍までセカンドシートを後退させることができる。こ
れにより、セカンドシートと、ドライバーシート、アシ
スタントシートとの間に広いスペースが得られ、セカン
ドシートの居住性を向上させることができる。
2. Description of the Related Art In a one-box vehicle having a third seat behind a second seat, the second seat can be retracted to the vicinity of the third seat by providing a long slide rail on the second seat. As a result, a wide space is obtained between the second seat, the driver seat, and the assistant seat, and the comfort of the second seat can be improved.

【0003】[0003]

【発明の解決しようとする課題】ところで、セカンドシ
ートは、スライドレールの全長が長いため、前後位置の
調節範囲が広くなる。さのため、後席側のサードシート
又は前席側のドライバーシートに対して所定の間隔が生
じるようにセカンドシートの前後位置を調節するのが困
難であった。特に、後方のサードシートとの間隔を調節
する際には、後席の乗員の脚に接触しないように後方を
視覚し乍ら、セカンドシートを後方に移動しなければな
らない不具合があった。
By the way, in the second seat, since the entire length of the slide rail is long, the adjustable range of the front and rear positions is widened. For this reason, it has been difficult to adjust the front / rear position of the second seat so that a predetermined space is generated with respect to the third seat on the rear seat side or the driver seat on the front seat side. In particular, when adjusting the distance to the rear third seat, there was a problem that the second seat had to be moved rearward while visually observing the rear so as not to touch the legs of the occupant in the rear seat.

【0004】そこで、本発明は全長の長いスライドレー
ル付のセカンドシートにおいて、前後位置を簡単且つ的
確に調節できるようにすることを目的とする。
Accordingly, an object of the present invention is to make it possible to easily and accurately adjust the front-rear position of a second seat with a long slide rail.

【0005】[0005]

【課題を解決するための手段】以上の目的を達成するた
めの本発明は、車床側に固定すると共に上面にカバーを
有する長尺状のロアレールと、このロアレールに摺動自
在に嵌合するシート側のアッパーレールとからなり、前
記アッパーレールの先端部に、アッパーレールの摺動を
一旦停止する一旦停止機構を設け、該一旦停止機構は前
記ロアレール内から後部側の上部が外に突出するリリー
スレバーと、このリリースレバーの後部側の底部に一体
に設けロアレールに設けた停止孔に係合すると共に係合
方向にばねによって付勢されているフック付のスライダ
ーと、前記リリースレバーの上部を挟持するカバーガー
ドとからなり、該カバーガードには前記ロアレールの左
右内側面に当接するガタ防止片を一体に設けてなること
を特徴とするものである。
SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides an elongated lower rail fixed to a vehicle floor and having a cover on an upper surface, and a seat slidably fitted to the lower rail. A temporary stop mechanism for temporarily stopping the sliding of the upper rail is provided at the end of the upper rail, and the temporary stop mechanism is configured to release the upper part of the rear rail from the inside of the lower rail to the outside. A lever, a slider with a hook integrally provided on a bottom portion on a rear side of the release lever, engaged with a stop hole provided on a lower rail, and urged by a spring in an engagement direction, and sandwiches an upper portion of the release lever. And a cover guard integrally provided with an anti-rattle piece that abuts on the left and right inner side surfaces of the lower rail. A.

【0006】従って、アッパーレールと一体のシートを
所定の前後位置以上に移動させると、アッパーレール側
のフックがロアレールの停止孔に係合する。これによ
り、シートの移動は前、後席に対して所定の前後位置で
停止し、リリースレバーの操作によりフックが停止孔か
ら離脱するため、更に前席又は後席方向にシートを前進
又は後退させることができる。
Accordingly, when the seat integrated with the upper rail is moved to a position equal to or more than a predetermined front and rear position, the hook on the upper rail side engages with the stop hole of the lower rail. Thereby, the movement of the seat is stopped at a predetermined front and rear position with respect to the front and rear seats, and the hook is released from the stop hole by operating the release lever, so that the seat is further moved forward or backward in the front seat or rear seat direction. be able to.

【0007】[0007]

【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。図1は本発明に係るスライドレー
ル構造を示し、図中(1)は弾性部材からなるカバー
(4)を上面に有する左右一対のロアレールで、図4に
示すように、従来と同様に全長が長い長尺状のものであ
る。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a slide rail structure according to the present invention. In FIG. 1, (1) shows a pair of left and right lower rails having a cover (4) made of an elastic member on the upper surface. As shown in FIG. It is long and long.

【0008】このロアレール(1)は車床側に上面が車
床と略同一平面状になるように車床に設けた凹溝(不図
示)内に埋設されている。ロアレール(1)は底部(1
0)と左、右側部(11)(11)と上面部(12)
(12)と各上面部(12)の先端に設けた折曲部(1
3)(13)とから構成されている。即ち、開口(1
A)を上向きにした断面略チャンネル形状に形成されて
おり、このロアレール(1)の底部(10)における幅
方向中央には多数のロック孔(不図示)…が間隔をあけ
て前後方向に開孔されている。また、ロアレール(1)
の前、後部における底部の左右には左右一対の停止孔
(10A)(10A)が開孔されている。
The lower rail (1) is buried in a groove (not shown) provided on the vehicle floor so that the upper surface is substantially flush with the vehicle floor on the vehicle floor side. The lower rail (1) is at the bottom (1
0) and the left and right parts (11) (11) and the top part (12)
(12) and a bent portion (1) provided at the tip of each upper surface portion (12).
3) and (13). That is, the opening (1)
A) is formed in a substantially channel shape in cross section with the upper side facing upward, and a number of lock holes (not shown) are formed at the center in the width direction at the bottom (10) of the lower rail (1) in the front-rear direction at intervals. There is a hole. In addition, lower rail (1)
A pair of left and right stop holes (10A) and (10A) are formed on the left and right sides of the bottom of the front and rear portions.

【0009】ロアレール(1)内を前後方向に摺動自在
に嵌合するアッパーレール(2)にはシート(不図示)
が載置固定され、アッパーレール(2)は図4に示すよ
うにロアレール(1)内に下部が配設される垂直部(2
B)と、この垂直部(2B)と一体に形成した水平部
(2A)とから構成され、垂直部(2B)の前後にはロ
アレール(1)内を転動するローラ(23)が設けてあ
り、また、垂直部(2B)の一部を切欠した個所には、
前記ロック孔に係合するロック片(22)が上下方向に
摺動自在に設けてある。
A seat (not shown) is provided on the upper rail (2) which is slidably fitted in the lower rail (1) in the front-rear direction.
The upper rail (2) is fixed on the lower rail (1) as shown in FIG.
B) and a horizontal portion (2A) formed integrally with the vertical portion (2B), and rollers (23) for rolling in the lower rail (1) are provided before and after the vertical portion (2B). Yes, and the part where the vertical part (2B) is notched,
A lock piece (22) that engages with the lock hole is slidably provided in a vertical direction.

【0010】図中(3)はアッパーレール(2)の先端
部(前端又は後端)に設けてアッパーレール(2)の摺
動を一旦停止させる一旦停止機構を示す。
In the drawing, reference numeral (3) denotes a temporary stop mechanism provided at the front end (front end or rear end) of the upper rail (2) to temporarily stop sliding of the upper rail (2).

【0011】この一旦停止機構(3)はシートを前席又
は後席との間に所定の間隔(例えば、移動するシートの
乗員、又は後席の乗員の着座スペース)が生じるよう
に、シートを前、後進させた際、そのシートが所定の最
前、最後位置で一旦停止できるようにしたものである。
[0011] The temporary stop mechanism (3) moves the seat so that a predetermined space (for example, a seat for a moving seat occupant or a rear seat occupant) is generated between the front seat and the rear seat. When the sheet is moved forward or backward, the sheet can be temporarily stopped at predetermined front and rear positions.

【0012】図示する一旦停止機構(3)は図1に示す
ように、ロアレール(1)内から外方に突出するリリー
スレバー(30)と、このリリースレバー(30)と一
体でロアレール(1)に設けた停止孔(10A)(10
A)に係合すると共に係合方向にばね(32)によって
付勢されているフック(31A)付のスライダー
(3)、リリースレバー(30)を挟持するカバーガー
ド(33)とから構成されている。
As shown in FIG. 1, the temporary stop mechanism (3) shown in FIG. 1 has a release lever (30) projecting outward from the lower rail (1), and the lower rail (1) integrated with the release lever (30). Stop holes (10A) (10
A) A slider (3) with a hook (31A) that is engaged with A) and is urged in the direction of engagement by a spring (32), and a cover guard (33) that clamps a release lever (30). I have.

【0013】リリースレバー(30)には下端にスライ
ダー(31)が溶接されており、後端側に前記ばね(3
2)を挿通するための挿通孔(30C)が設けてあり、
また、前端上部にはスプリングピン(34)が挿通され
ている。
A slider (31) is welded to the lower end of the release lever (30), and the spring (3) is attached to the rear end side.
2) There is an insertion hole (30C) for inserting
A spring pin (34) is inserted through the upper front end.

【0014】以上のリリースレバー(30)はロアレー
ル(1)より外部に突出する部分(30A)がクランク
状に折曲され、この折曲した部分がアッパーレール
(2)の先端部に設けたガイドプレート(20)上に位
置するように、ガイドプレート(20)に設けたガイド
孔(20A)に挿通されている(図1)。従って、アッ
パーレール(2)を前後方向に摺動させると、それに伴
ってリリースレバー(30)もロアレール(1)内を摺
動する。
The release lever (30) has a portion (30A) projecting outward from the lower rail (1) bent into a crank shape, and the bent portion is a guide provided at the tip of the upper rail (2). It is inserted through a guide hole (20A) provided in the guide plate (20) so as to be located on the plate (20) (FIG. 1). Accordingly, when the upper rail (2) is slid in the front-rear direction, the release lever (30) also slides in the lower rail (1).

【0015】スライダー(31)はコ字状でその後部側
における左右両側にロアレール(1)の停止孔(10
A)(10A)に係合するフック(31B)が設けてあ
り、図示するフック(31B)は前端縁が傾斜状に後端
縁が垂直状に成形され、停止孔(10A)に係合状態
で、アッパーレール(2)を前進させることによりフッ
ク(31B)が停止孔(10A)内より脱出し、またア
ッパーレール(2)を後進させようとしても、後端縁が
停止孔(10A)の孔縁に突き当たり、後進できないよ
うになっている。
The slider (31) has a U-shape and is provided with stop holes (10) of the lower rail (1) on the left and right sides on the rear side.
A) A hook (31B) for engaging with (10A) is provided, and the hook (31B) shown is formed with a front end edge inclined and a rear end edge vertical, and is engaged with a stop hole (10A). When the upper rail (2) is advanced, the hook (31B) escapes from the stop hole (10A), and even if the upper rail (2) is to be moved backward, the rear end edge of the stop hole (10A) is formed. It hits the edge of the hole and cannot move backwards.

【0016】ばね(32)はアッパーレール(2)の摺
動方向に沿って湾曲状に形成して、アッパーレール
(2)の摺動方向における中央部が図2に示すようにロ
アレール(1)の上面部(12)の内面に弾接するよう
に配設して、フック(31B)を下方に付勢している。
図中(32A)(32A)はばね(32)の遊端で、こ
の遊端(32A)(32A)はスライダー(31)の前
側に掛止されている。
The spring (32) is formed in a curved shape along the sliding direction of the upper rail (2), and the center of the spring (32) in the sliding direction of the upper rail (2) is as shown in FIG. The hook (31B) is urged downward by being disposed so as to be in elastic contact with the inner surface of the upper surface (12).
In the drawing, (32A) and (32A) are free ends of the spring (32), and the free ends (32A) and (32A) are engaged with the front side of the slider (31).

【0017】前記フック(31A)が係合する停止孔
(10A)(10A)は、図1に示すようにロアレール
(1)の底部(10)における幅方向の左右に開孔され
ている。この停止孔(10A)(10A)はロアレール
(1)の長手方向における前後に開孔され、前述の如
く、シートの使用状態における最前又は最後位置にシー
トが移動した際にフック(31B)が係合するように構
成されている。
The stop holes (10A) (10A) with which the hooks (31A) are engaged are formed on the bottom (10) of the lower rail (1) on the left and right in the width direction as shown in FIG. The stop holes (10A) (10A) are opened before and after in the longitudinal direction of the lower rail (1), and as described above, the hook (31B) is engaged when the sheet is moved to the frontmost or last position in the use state of the sheet. Are configured to match.

【0018】カバーガード(33)はロアレール(1)
内に位置する部分のリリースレバー(30)における上
部を挟持するようにU字状に合成樹脂で成形され、その
後部側には、図2、図3に示すように、リリースレバー
(30)のロアレール(1)から上方に突出する部分を
被覆するガード部(33C)が延設されている。
The cover guard (33) is a lower rail (1).
The upper portion of the release lever (30) of the portion located inside is formed in a U-shape with a synthetic resin so as to sandwich the upper portion, and the rear portion of the release lever (30) as shown in FIGS. A guard portion (33C) that covers a portion protruding upward from the lower rail (1) is extended.

【0019】従って、アッパーレール(2)の前進時に
リリースレバー(30)も前述の如く前進するが、その
際、リリースレバー(30)のロアレール(1)から突
出する部位の先端縁は、カバーガード(33)のガード
部(33C)によって被覆されているため、ロアレール
(1)の上面に設けた柔軟弾性材からなるカバー(4)
を損傷することがない。
Therefore, when the upper rail (2) is advanced, the release lever (30) also advances as described above. At this time, the leading edge of the portion of the release lever (30) projecting from the lower rail (1) is covered with a cover guard. The cover (4) made of a flexible elastic material provided on the upper surface of the lower rail (1) because it is covered by the guard portion (33C) of (33).
Will not be damaged.

【0020】また、カバーガード(33)には、図1に
示すように、左右両端縁より、外方に翼状にガタ防止片
(33A)(33A)が一体成形されている。
As shown in FIG. 1, the cover guard (33) is integrally formed with wing-shaped anti-rattle pieces (33A) (33A) outwardly from both right and left edges.

【0021】このガタ防止片(33A)(33A)は図
2に示すように、その外端縁(33B)(33B)がロ
アレール(1)の左、右側部(11)(11)内面に当
接するように構成されている。
As shown in FIG. 2, the play preventing pieces (33A) and (33A) have their outer edges (33B) and (33B) contact the inner surfaces of the left and right portions (11) and (11) of the lower rail (1). It is configured to touch.

【0022】従って、カバーガード(33)はリリース
レバー(33)を挟持し、リリースレバー(33)と一
体のスライダー(31)はロアレール(1)の底部(1
0)上面に接合しているため、ロアレール(1)内のリ
リースレバー(30)は、カバーガード(33)のガタ
防止片(33A)(33A)によって左右方向にガタ付
くことなく取付けられる。
Accordingly, the cover guard (33) sandwiches the release lever (33), and the slider (31) integral with the release lever (33) is provided at the bottom (1) of the lower rail (1).
0) Since it is joined to the upper surface, the release lever (30) in the lower rail (1) can be attached by the play preventing pieces (33A) (33A) of the cover guard (33) without rattling in the left-right direction.

【0023】なお、リリースレバー(30)を持ち上げ
る際、リリースレバー(30)の前部に設けたスプリン
グピン(34)が、図5に示すように、ロアレール
(1)の折曲部(30)(30)先端に突き当たるた
め、リリースレバー(30)はスプリングピン(34)
を回転中心に後部側であるロアレール(1)より外部に
突出する部分(30A)が上方に回動してフック(31
B)が停止孔(10A)から脱出する。
When the release lever (30) is lifted, the spring pin (34) provided at the front of the release lever (30) is bent, as shown in FIG. 5, into the bent portion (30) of the lower rail (1). (30) Since the release lever (30) comes into contact with the tip, the spring pin (34)
The portion (30A) protruding outward from the lower rail (1), which is the rear side, is pivoted upward about the rotation center to rotate the hook (31).
B) escapes from the stop hole (10A).

【0024】従って、リリースレバー(30)を持ち上
げてフック(31B)を停止孔(10A)から脱出する
際、スプリングピン(34)がロアレール(1)側に突
き当たるため、リリースレバー(30)の上方への持ち
上げ量が一定に規制され、リリースレバー(30)のオ
ーバーストロークを防ぐことができる。
Therefore, when the release lever (30) is lifted and the hook (31B) escapes from the stop hole (10A), the spring pin (34) abuts on the lower rail (1) side. The lift amount of the release lever (30) is regulated to be constant, and an overstroke of the release lever (30) can be prevented.

【0025】そのため、リリースレバー(30)のオー
バーストロークにより、ロアレール(1)に当接するば
ね(32)に余分な力が作用しないため、ばね(32)
の変形を防止することができ、フック(31B)に対す
るロック性を損なわない。
Therefore, no extra force acts on the spring (32) abutting on the lower rail (1) due to the overstroke of the release lever (30).
Can be prevented from deforming, and the lockability to the hook (31B) is not impaired.

【0026】また、前記リリースレバー(30)を持ち
上げた際、カバーガード(33)のガード部(33C)
によって、リリースレバー(33)は被覆されているた
め、カバー(4)はリリースレバー(30)の持ち上げ
動作により損傷することがない。
When the release lever (30) is lifted, the guard (33C) of the cover guard (33)
Accordingly, the cover (4) is not damaged by the lifting operation of the release lever (30) because the release lever (33) is covered.

【0027】次に本構造の動作をセカンドシートに使用
した場合について説明すると、セカンドシートをドライ
バーシート側である前位置にある場合、セカンドシート
をサードシート方向にロック片(22)によるロックを
解除して後退させると、フック(31B)が図5に示す
ように、ロアレール(1)の停止孔(10A)に係合す
るため、それ以上の後退が規制され、セカンドシートの
後退は一旦停止する。これにより、セカンドシートがサ
ードシートに対して所定位置に調節され、セカンドシー
トが後席の乗員の脚に接触することがない。
Next, the case where the operation of the present structure is used for the second seat will be described. When the second seat is at the front position on the driver seat side, the second seat is unlocked by the lock piece (22) in the direction of the third seat. Then, the hook (31B) engages with the stop hole (10A) of the lower rail (1) as shown in FIG. 5, so that further retraction is restricted, and the retraction of the second seat temporarily stops. . As a result, the second seat is adjusted to a predetermined position with respect to the third seat, and the second seat does not contact the legs of the rear occupant.

【0028】そして、サードシートに乗員が着座してい
ない場合において、セカンドシートをサードシート近傍
まで後退させてセカンドシートとドライバーシート等と
の間に広いスペースを設ける場合には、リリースレバー
(30)を図5のF方向(上方)に操作部材により持ち
上げる。これにより、リリースレバー(30)と一体の
スライダー(31)はばね(32)の弾力に抗して上方
に移動するため、フック(31B)が停止孔(10A)
から脱出する。そのため、セカンドシートはロアレール
(1)の後端部まで後退でき、サードシートの近接位置
に移動でき、セカンドシートの前方に広いスペースが得
られる。
When the occupant is not seated on the third seat and the second seat is retracted to the vicinity of the third seat to provide a wide space between the second seat and the driver seat, a release lever (30) is provided. Is lifted by the operating member in the direction F (upward) in FIG. As a result, the slider (31) integrated with the release lever (30) moves upward against the elasticity of the spring (32), so that the hook (31B) stops the stop hole (10A).
Escape from Therefore, the second seat can retreat to the rear end of the lower rail (1), and can move to a position close to the third seat, so that a wide space can be obtained in front of the second seat.

【0029】そして、以上の状態により、セカンドシー
トを前進させると、セカンドシートと共に一旦停止機構
も前進し、フック(31B)がロアレール(1)の後部
側の停止孔(10A)に係合するがフック(31B)の
形状を図示するものの如く構成することにより、その停
止孔(10A)からアッパーレール(2)の前進力によ
り抜出して、ロアレール(1)の前部側に設けたドライ
バーシート間のスペースを規制する停止孔に係合する。
その際にロアレール(1)に対するアッパーレール
(2)のロック片(22)がロック孔(10B)に係合
するため、ロック装置を解除しない限り前進は規制され
る。これにより、セカンドシートとその前席であるドラ
イバーシートとの間に一定のスペースが得られる。
When the second sheet is advanced in the above state, the stop mechanism also advances once together with the second sheet, and the hook (31B) is engaged with the stop hole (10A) on the rear side of the lower rail (1). By configuring the shape of the hook (31B) as shown in the figure, the hook (31B) is pulled out from the stop hole (10A) by the forward force of the upper rail (2), and is inserted between the driver seats provided on the front side of the lower rail (1). Engage with stop holes that regulate space.
At this time, since the lock piece (22) of the upper rail (2) with respect to the lower rail (1) is engaged with the lock hole (10B), the forward movement is restricted unless the lock device is released. As a result, a certain space is obtained between the second seat and the driver seat which is the front seat.

【0030】[0030]

【発明の効果】本発明によれば、長尺状のロアレールか
らなるスライドレールにおいて、そのロアレール側に停
止孔、アッパーレール側に設けた一旦停止機構のフック
が係合するため、アッパーレール側に設けたシートをそ
のシートの前席又は後席に対しての前後位置が所定位置
に簡単に調節でき、その調節性が向上する。
According to the present invention, in a slide rail composed of an elongated lower rail, a stop hole is engaged with the lower rail, and a hook of a temporary stop mechanism provided on the upper rail is engaged with the slide rail. The front and rear positions of the seat provided with respect to the front or rear seats of the seat can be easily adjusted to predetermined positions, and the adjustability is improved.

【0031】加えて、一旦停止機構はロアレール内に配
設されているため、外部に突出せず、シートの外観品質
を損なわれないし、構造が簡単で低原価で提供できる。
In addition, since the temporary stop mechanism is disposed in the lower rail, it does not protrude to the outside, does not impair the appearance quality of the seat, is simple in structure, and can be provided at low cost.

【0032】更に、一旦停止機構はアッパーレールの先
端部に設けているため、アッパーレールに対する取付性
が良好で組付工数を低減できる。
Further, since the temporary stop mechanism is provided at the tip of the upper rail, the mountability to the upper rail is good and the number of assembling steps can be reduced.

【0033】また、ロアレールに設けたカバーを保護す
るためのカバーガードにはガタ防止片が一体に設けてあ
るため、リリースレバー、スライダーのガタの発生を防
止できる。そのため、一旦停止機構の作動性が良好にな
り、アッパーレールの前、後進を確実に一旦停止し得
る。
Since the cover guard for protecting the cover provided on the lower rail is integrally provided with a play preventing piece, play of the release lever and the slider can be prevented. Therefore, the operability of the temporary stop mechanism is improved, and the vehicle can be stopped temporarily before and after the upper rail.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係る構造の部分切欠分解図である。FIG. 1 is a partially cutaway exploded view of a structure according to the present invention.

【図2】要部の断面図である。FIG. 2 is a sectional view of a main part.

【図3】一旦停止機構の斜視図である。FIG. 3 is a perspective view of a temporary stop mechanism.

【図4】一旦停止機構を備えたスライドレールの分解斜
視図である。
FIG. 4 is an exploded perspective view of a slide rail having a temporary stop mechanism.

【図5】本発明構造の説明図である。FIG. 5 is an explanatory view of the structure of the present invention.

【符号の説明】[Explanation of symbols]

1 ロアレール 2 アッパーレール 3 一旦停止機構 10A 停止孔 30 リリースレバー 31 スライダー 31B フック 32 ばね 33 カバーガイド 33A ガタ防止片 34 スプリングピン DESCRIPTION OF SYMBOLS 1 Lower rail 2 Upper rail 3 Temporary stop mechanism 10A Stop hole 30 Release lever 31 Slider 31B Hook 32 Spring 33 Cover guide 33A Backlash prevention piece 34 Spring pin

フロントページの続き (72)発明者 土屋 建治 東京都昭島市松原町3丁目2番12号 株式 会社タチエス内Continued on the front page (72) Inventor Kenji Tsuchiya 3-2-112 Matsubaracho, Akishima-shi, Tokyo Inside Tachi-S Co., Ltd.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 車床側に固定すると共に上面にカバーを
有する長尺状のロアレールと、このロアレールに摺動自
在に嵌合するシート側のアッパーレールとからなり、前
記アッパーレールの先端部に、アッパーレールの摺動を
一旦停止する一旦停止機構を設け、 該一旦停止機構は、前記ロアレール内から後部側の上部
が外方に突出するリリースレバーと、このリリースレバ
ーの後部側の底部に一体に設けロアレールに設けた停止
孔に係合すると共に係合方向にばねによって付勢されて
いるフック付のスライダーと、前記リリースレバーの上
部を挟持するカバーガードとからなり、該カバーガード
には前記ロアレールの左右内側面に当接するガタ防止片
を一体に形成してなる車両用シートのスライドレール構
造。
1. An elongated lower rail fixed to a vehicle floor side and having a cover on an upper surface, and a seat-side upper rail slidably fitted to the lower rail. A temporary stop mechanism for temporarily stopping the sliding of the upper rail is provided. The temporary stop mechanism includes a release lever having a rear upper portion protruding outward from the lower rail, and a release lever integrally formed on a rear bottom portion of the release lever. A slider with a hook, which is engaged with a stop hole provided in the lower rail and is urged by a spring in an engagement direction, and a cover guard for holding an upper portion of the release lever, wherein the cover guard includes the lower rail. A slide rail structure for a vehicle seat in which a backlash preventing piece that contacts the left and right inner surfaces of the vehicle seat is integrally formed.
【請求項2】 前記リリースレバーのロアレール内に位
置する前部には、ロアレールの上部に突き当たるスプリ
ングピンを設けて、リリースレバーのオーバーストロッ
クを防止してなる請求項1の車両用シートのスライドレ
ール構造。
2. The sliding of the vehicle seat according to claim 1, wherein a spring pin is provided at a front portion of the release lever located in the lower rail, the spring pin abutting on an upper portion of the lower rail to prevent over-lock of the release lever. Rail structure.
JP14308997A 1997-05-17 1997-05-17 Slide rail structure for vehicle seat Expired - Fee Related JP3704578B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14308997A JP3704578B2 (en) 1997-05-17 1997-05-17 Slide rail structure for vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14308997A JP3704578B2 (en) 1997-05-17 1997-05-17 Slide rail structure for vehicle seat

Publications (2)

Publication Number Publication Date
JPH10315809A true JPH10315809A (en) 1998-12-02
JP3704578B2 JP3704578B2 (en) 2005-10-12

Family

ID=15330664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14308997A Expired - Fee Related JP3704578B2 (en) 1997-05-17 1997-05-17 Slide rail structure for vehicle seat

Country Status (1)

Country Link
JP (1) JP3704578B2 (en)

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JP2007247307A (en) * 2006-03-17 2007-09-27 Bunka Shutter Co Ltd Locking device for opening/closing device
CN100402337C (en) * 2001-10-16 2008-07-16 本田技研工业株式会社 Sliding car seat with auxiliary locking mechanism capable of stopping seat back moving
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Publication number Priority date Publication date Assignee Title
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JP2007247307A (en) * 2006-03-17 2007-09-27 Bunka Shutter Co Ltd Locking device for opening/closing device
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DE102021214871A1 (en) 2021-07-06 2023-01-12 Adient Us Llc COVERING DEVICE FOR COVERING A RAIL OF A LONGITUDINAL ADJUSTER, LONGITUDINAL ADJUSTER FOR A VEHICLE SEAT, AND VEHICLE SEAT
DE102021214871B4 (en) 2021-07-06 2024-01-11 Adient Us Llc COVER DEVICE FOR COVERING A RAIL OF A LENGTH ADJUSTER, LENGTH ADJUSTER FOR A VEHICLE SEAT, AND VEHICLE SEAT
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DE102022208807A1 (en) 2022-08-25 2024-03-07 Adient Us Llc Cover device for covering a rail of a longitudinal adjuster, longitudinal adjuster for a vehicle seat, and vehicle seat

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