JPS582666Y2 - Seat slide adjustment device with memory device for automobile seats, etc. - Google Patents

Seat slide adjustment device with memory device for automobile seats, etc.

Info

Publication number
JPS582666Y2
JPS582666Y2 JP335679U JP335679U JPS582666Y2 JP S582666 Y2 JPS582666 Y2 JP S582666Y2 JP 335679 U JP335679 U JP 335679U JP 335679 U JP335679 U JP 335679U JP S582666 Y2 JPS582666 Y2 JP S582666Y2
Authority
JP
Japan
Prior art keywords
seat
latch
operating shaft
shaft
fixed
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
Application number
JP335679U
Other languages
Japanese (ja)
Other versions
JPS55104535U (en
Inventor
前川淳一
Original Assignee
株式会社大井製作所
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 株式会社大井製作所 filed Critical 株式会社大井製作所
Priority to JP335679U priority Critical patent/JPS582666Y2/en
Publication of JPS55104535U publication Critical patent/JPS55104535U/ja
Application granted granted Critical
Publication of JPS582666Y2 publication Critical patent/JPS582666Y2/en
Expired legal-status Critical Current

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Description

【考案の詳細な説明】 本考案は、主に2ドアタイプの自動車において、後部座
席に乗降する際に、前部座席のシートバックを前方へ倒
すと、自動的に前部座席が前方へ移動して、後部座席へ
の乗降を容易にするとともに、シートバックを復帰起立
させて、前部座席を後方へ押し戻すと、自動的に前部座
席を乗降前の元の位置へ復帰固定させるようにし、もっ
て、その都度、前部座席の位置を調節し直さなければな
らないという煩られしさを除去するようにした、自動車
用座席等における記憶装置付シートスライド調節装置に
関するもので、本考案によれば、構成簡単にして、円滑
、かつ確実に前部座席を元の位置へ復帰固定させること
ができ、また、ラッチのロック強度が大きなシートスラ
イド調節装置が提供される。
[Detailed description of the invention] This invention is mainly used in two-door cars, and when getting into or out of the rear seat, when the seatback of the front seat is tilted forward, the front seat automatically moves forward. In addition to making it easier to get in and out of the rear seat, when the seatback is raised back up and the front seat is pushed back, the front seat is automatically returned to its original position before getting in and out. According to the present invention, the present invention relates to a seat slide adjustment device with a memory device for automobile seats, etc., which eliminates the hassle of having to readjust the position of the front seat each time. To provide a seat slide adjustment device that has a simple configuration, can smoothly and reliably return and fix a front seat to its original position, and has a large latch locking strength.

以下、実施例図に基いて説明する。Hereinafter, explanation will be given based on embodiment figures.

1は車体側に固着されるロアレール、2は座席側に固着
されるアッパーレールであって、アッパーレール2は、
ロアレール1上に前後摺動自在に嵌合している。
1 is a lower rail fixed to the vehicle body side, 2 is an upper rail fixed to the seat side, and the upper rail 2 is
It is fitted onto the lower rail 1 so as to be slidable back and forth.

3は、ロアレール1のm個部前後方向に固着されたプレ
ートで、該プレート3の側端部前後方向には、等間隔を
なす一連の切欠部3a・・・が切設されている。
Reference numeral 3 denotes a plate fixed to the m portions of the lower rail 1 in the front-rear direction, and a series of notches 3a are cut at the side ends of the plate 3 at equal intervals in the front-rear direction.

4は、アッパーレール2側に固着されたブラケットで、
該ブラケット4のm個部下方には、前後方向をなす軸承
部4aが設けられている。
4 is a bracket fixed to the upper rail 2 side,
Below m pieces of the bracket 4, shaft bearing parts 4a extending in the front-rear direction are provided.

5は、ブラケット4のm個部上方に、前後方向の軸ピン
6を介して、中間部を枢着されたラッチで、ラッチ5の
下端には、切欠部3a 、3aと係脱可能な係合部5a
、5aが設けられている。
Reference numeral 5 denotes a latch whose intermediate portion is pivotally attached above the m portions of the bracket 4 via a longitudinal axis pin 6. Joining part 5a
, 5a are provided.

Tは、軸承部4aに前後動可能なように遊貫された操作
軸で、該操作軸7の後端と後部要所には、操作軸7の軸
心線と直交し、切欠部3aと係脱可能な記憶軸部7aと
、ラッチ5の下部が嵌脱可能な切欠溝部7bとが設けら
れている。
T is an operating shaft that is loosely inserted through the shaft bearing portion 4a so as to be movable back and forth, and the rear end and rear key points of the operating shaft 7 are perpendicular to the axial center line of the operating shaft 7, and have a cutout portion 3a. A memory shaft portion 7a which can be engaged and detached, and a notch groove portion 7b into which the lower part of the latch 5 can be fitted and removed are provided.

8は、ラッチ5下端の係合部5a 、5aを常時’JJ
欠部3 a 、 3 aへの係合方向へ付勢するための
スプリングである。
8, the engagement portions 5a, 5a at the lower end of the latch 5 are always
This is a spring for biasing in the direction of engagement with the cutouts 3a, 3a.

9は、ラッチ5の上端とシートバック(図示せず)とを
連係するためのワイヤである。
9 is a wire for linking the upper end of the latch 5 and the seat back (not shown).

本考案は、上述のような構成よりなり、座席が固定され
ているときには、第1図に示すように、ラッチ5の下部
が、操作軸7後方部の切欠溝部7bに嵌入した状態で、
ラッチ5下端の係合部5a、5aと、操作軸7後端の記
憶軸部7aとが、プレート3の切欠部3a 、3a、3
aとに係合し、アッパーレール2は、ロアレール1に対
して、前後に動かない状態となっている。
The present invention has the above-mentioned configuration, and when the seat is fixed, the lower part of the latch 5 is fitted into the notch groove 7b at the rear of the operating shaft 7, as shown in FIG.
The engaging parts 5a, 5a at the lower end of the latch 5 and the memory shaft part 7a at the rear end of the operating shaft 7 are connected to the notches 3a, 3a, 3 of the plate 3.
a, and the upper rail 2 is in a state where it does not move back and forth with respect to the lower rail 1.

アッパーレール2上の座席を所望する位置に調節するに
は、第2図に示すように、操作軸7を軸心線まわりに反
時計方向へ回動させる。
To adjust the seat on the upper rail 2 to a desired position, the operating shaft 7 is rotated counterclockwise around the axis, as shown in FIG.

すると、下部が操作軸7後部の切欠溝部7bに嵌入して
いるラッチ5は、切欠溝部7bの軸部により、スプリン
グ8の弾発力に抗して、軸ピン6まわりに回動させられ
、ラッチ5下端の係合部5a、5aは、プレート3の切
欠部3a、3aから外されるとともに、操作軸7の回動
により、操作軸7後端の記憶軸部7aも、プレート3の
切欠部3aから離脱する。
Then, the latch 5 whose lower part is fitted into the notch groove 7b at the rear of the operating shaft 7 is rotated around the shaft pin 6 by the shaft of the notch groove 7b against the elastic force of the spring 8. The engaging parts 5a, 5a at the lower end of the latch 5 are removed from the notches 3a, 3a of the plate 3, and due to the rotation of the operating shaft 7, the memory shaft part 7a at the rear end of the operating shaft 7 is also disengaged from the notches 3a, 3a of the plate 3. Leaves part 3a.

その結果、アッパーレール2は、ロアレール1に対して
、前後摺動自在となり、座席は、アッパーレール2と共
に所望する位置に調節することができる。
As a result, the upper rail 2 can be slid forward and backward with respect to the lower rail 1, and the seat can be adjusted to a desired position together with the upper rail 2.

その後、操作軸7を軸心線まわりに時計方向へ回動する
と、操作軸7の後部の切欠溝部7bにラッチ5の下部が
嵌入するとともに、その下端の保合部5a、5aは、プ
レート3の切欠部3 a +3aに係合し、また、操作
軸1後端の記憶軸部7aも、プレート3の切欠部3aに
係合して、アッパーレール2は、座席と共に、ロアレー
ル1に固定される。
Thereafter, when the operating shaft 7 is rotated clockwise around the axial center line, the lower part of the latch 5 fits into the notch groove 7b at the rear of the operating shaft 7, and the retaining parts 5a, 5a at the lower end are connected to the plate 3. The memory shaft part 7a at the rear end of the operating shaft 1 also engages with the notch part 3a of the plate 3, and the upper rail 2 is fixed to the lower rail 1 together with the seat. Ru.

この状態から、後部座席へ乗降するため、座席に枢着さ
れたシートバックを前方へ傾倒させると、第3図に示す
ように、ワイヤ9を介して、ラッチ5の上端部が内側方
向へ引かれ、ラッチ5は、スプリング8の弾発力に抗し
て、軸ピン6まわりに回動し、ラッチ5の下部は、操作
軸7の切欠溝部7bから離脱するとともに、ラッチ5の
下端の係合部5a 、5aは、切欠部3a、3aから離
脱する。
From this state, when the seat back pivoted to the seat is tilted forward in order to get on and off the rear seat, the upper end of the latch 5 is pulled inward via the wire 9, as shown in FIG. Then, the latch 5 rotates around the shaft pin 6 against the elastic force of the spring 8, and the lower part of the latch 5 separates from the notch groove 7b of the operating shaft 7, and the lower end of the latch 5 is engaged. The joint portions 5a, 5a are separated from the cutout portions 3a, 3a.

その結果、座席は、ヘルパースプリング(図示せず)に
よって前方へ移動しうるとともに、第4図に示すように
、ラッチ5の下端内側面は操作軸Iに沿って摺動し、後
部座席への乗降に支障がなくなる。
As a result, the seat can be moved forward by a helper spring (not shown), and the inner surface of the lower end of the latch 5 slides along the operating axis I, as shown in FIG. There will be no problem getting on and off.

後部座席への乗降後に座席を後方へ戻すと、ラッチ5の
下部は、再び操作軸7の切欠溝部7bへ嵌入し、座席は
元の位置へ復帰固定される。
When the seat is returned to the rear after getting on and off the rear seat, the lower part of the latch 5 again fits into the cutout groove 7b of the operating shaft 7, and the seat is returned to its original position and fixed.

このように本考案は、簡単な構成で、円滑、かつ確実に
座席を元の位置へ復帰させることができるとともに、座
席の固定時には、ラッチ下端の保合部を、ロアレール側
にあるプレートの切欠部に係合させ、さらに、ラッチを
操作軸の切欠溝部に嵌入させるものであるから、座席の
移動方向への荷重に対して、極めて大きなロック強度が
得られ、座席を強固に固定することができる。
In this way, the present invention has a simple structure that allows the seat to be returned to its original position smoothly and reliably, and when the seat is fixed, the retaining part of the lower end of the latch is connected to the notch in the plate on the lower rail side. Since the latch is fitted into the notched groove of the operating shaft, extremely high locking strength can be obtained against loads in the direction of movement of the seat, and the seat can be firmly fixed. can.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は、本考案に係る自動車用座席等における記憶装置
付シートスライド調節装置の実施例を示すもので、第1
図は座席固定時における斜視図、第2図はラッチ解除状
態とした時の第1図A−A線断面図、第3図は座席前動
時における斜視図、第4図は第3図B−B線断面図であ
る。 1・・・・・・ロアレール、2・・・・・・アッパーレ
ール、3・・・・・・プレート、3a・・・・・・切欠
部、4・・・・・・ブラケット、4a・・・・・・軸承
部、5・・・・・・ラッチ、5a・・・・・・係合部、
6・・・・・・軸ピン、7・・・・・・操作軸、7a・
・・・・・記憶軸部、7b・・・・・・切欠溝部、8・
・・・・・スプリング。 9・・・・・・ワイヤ。
The drawings show an embodiment of the seat slide adjustment device with memory device for automobile seats, etc. according to the present invention.
The figure is a perspective view when the seat is fixed, Figure 2 is a cross-sectional view taken along line A-A in Figure 1 when the seat is in the unlatched state, Figure 3 is a perspective view when the seat is moved forward, Figure 4 is Figure 3B -B sectional view. 1...Lower rail, 2...Upper rail, 3...Plate, 3a...Notch, 4...Bracket, 4a... ... shaft bearing part, 5 ... latch, 5a ... engagement part,
6...Axis pin, 7...Operation axis, 7a.
... Memory shaft part, 7b ... Notch groove part, 8.
·····spring. 9...Wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体側に固着されるロアレール上に、シートバックを枢
着した座席側に固着されるアッパーレールを前後摺動自
在に嵌合して、シートバックの前倒時に座席を前方へ移
動させ、かつ、シートバックの復帰起力時に座席を後方
へ戻すと、座席を元位置へ復帰固定させることができる
ようにしたシートスライド調節装置において、ロアレー
ルのm個部前後方向に、側端前後方向に等間隔をなす一
連の切欠部を有するプレートを固着するとともにアッパ
ーレール側に、−側下方に前後方向をなす軸承部を有す
るブラケットを設け、該ブラケットの軸承部に操作軸を
前後動可能に遊嵌し、該操作軸にその軸心線と直交しか
つプレートの切欠部と係脱可能な記憶軸部と、所要幅の
切欠溝部とを設け、かつ、アッパーレールのブラケット
−側部上方に、前後方向の軸ピンをもって、ラッチの中
間部を枢着し、適宜のばね手段により、該ラッチの下端
に設けた係合部を、操作軸における切欠溝部を検で、前
記プレートの保合部に係合しうるようにし、さらに、ラ
ッチの上端部に、シートバックに連係したワイヤ端を連
結してなる自動車用座席等における記憶装置付シートス
ライド調節装置。
An upper rail fixed to the seat side to which the seat back is pivotally attached is slidably fitted in the front and rear on the lower rail fixed to the vehicle body side, so that the seat is moved forward when the seat back is folded forward, and In a seat slide adjustment device that allows the seat to be returned to its original position and fixed when the seat is returned to the rear when the seat back is activated to return, m portions of the lower rail are arranged at equal intervals in the longitudinal direction and in the longitudinal direction of the side edges. A plate having a series of notches forming a shape is fixed, and a bracket is provided on the upper rail side having a bearing part extending in the front-rear direction downwardly on the - side, and an operating shaft is loosely fitted into the bearing part of the bracket so as to be movable back and forth. , the operating shaft is provided with a memory shaft part which is orthogonal to the axial center line and is removable from the notch part of the plate, and a notch groove part of the required width; The middle part of the latch is pivotally connected with the shaft pin, and the engaging part provided at the lower end of the latch is engaged with the retaining part of the plate by checking the notch groove in the operating shaft. A seat slide adjustment device with a memory device for an automobile seat or the like, which further comprises connecting a wire end linked to a seat back to an upper end of a latch.
JP335679U 1979-01-18 1979-01-18 Seat slide adjustment device with memory device for automobile seats, etc. Expired JPS582666Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP335679U JPS582666Y2 (en) 1979-01-18 1979-01-18 Seat slide adjustment device with memory device for automobile seats, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP335679U JPS582666Y2 (en) 1979-01-18 1979-01-18 Seat slide adjustment device with memory device for automobile seats, etc.

Publications (2)

Publication Number Publication Date
JPS55104535U JPS55104535U (en) 1980-07-21
JPS582666Y2 true JPS582666Y2 (en) 1983-01-18

Family

ID=28807272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP335679U Expired JPS582666Y2 (en) 1979-01-18 1979-01-18 Seat slide adjustment device with memory device for automobile seats, etc.

Country Status (1)

Country Link
JP (1) JPS582666Y2 (en)

Also Published As

Publication number Publication date
JPS55104535U (en) 1980-07-21

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