JPH0617093B2 - Seat frame - Google Patents

Seat frame

Info

Publication number
JPH0617093B2
JPH0617093B2 JP60135940A JP13594085A JPH0617093B2 JP H0617093 B2 JPH0617093 B2 JP H0617093B2 JP 60135940 A JP60135940 A JP 60135940A JP 13594085 A JP13594085 A JP 13594085A JP H0617093 B2 JPH0617093 B2 JP H0617093B2
Authority
JP
Japan
Prior art keywords
slide rail
seat frame
angle forming
rail upper
parts
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 - Lifetime
Application number
JP60135940A
Other languages
Japanese (ja)
Other versions
JPS61295144A (en
Inventor
宗治 浦井
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
Original Assignee
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 Tachi S Co Ltd filed Critical Tachi S Co Ltd
Priority to JP60135940A priority Critical patent/JPH0617093B2/en
Publication of JPS61295144A publication Critical patent/JPS61295144A/en
Publication of JPH0617093B2 publication Critical patent/JPH0617093B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60N2/02—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
    • B60N2/06—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 slidable
    • B60N2/07—Slide construction
    • B60N2/0702—Slide construction characterised by its cross-section
    • B60N2/0715—C or U-shaped
    • 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
    • B60N2/06—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 slidable
    • B60N2/07—Slide construction
    • B60N2/0702—Slide construction characterised by its cross-section
    • B60N2/0705—Slide construction characterised by its cross-section omega-shaped
    • 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
    • B60N2/06—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 slidable
    • B60N2/07—Slide construction
    • B60N2/0722—Constructive details
    • B60N2/0732—Attachment of seat frame to the slide, e.g. eyelets

Description

【発明の詳細な説明】 産業上の利用分野 本発明は自動車用のシートフレーム、ことに前後方向に
位置調節アジャスタ付のシートフレームの構造に関す
る。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle seat frame, and more particularly to a structure of a seat frame having a position adjuster in the front-rear direction.

従来の技術 従来のリクライニングシートでは、第４図に示すよう
に、スライドレールアッパ01、スライドレールロア３、
ローラ４、ボール05を主要部品としてなる前後調節アジ
ャスタが床上に位置し、この前後方向アジャスタのスラ
イドレールアッパ01の上にアングル06をボルトナット07
で取付け、これにリクライニングブラケットヒンジ08Ａ
付のリクライニングブラケット08をたとえばリベット９
で取付けた構造である。このような単位が左右２本平行
にあり、この上にフレームが取付けられることは云うま
でもない。ここでは、この図示のような単位をシートフ
レームと呼ぶこととする。2. Description of the Related Art In a conventional reclining seat, as shown in FIG. 4, a slide rail upper 01, a slide rail lower 3,
A front-rear adjustment adjuster, which is mainly composed of the roller 4 and the ball 05, is located on the floor, and the angle 06 and the bolt nut 07 are mounted on the slide rail upper 01 of the front-rear adjuster.
Installed on this, reclining bracket hinge 08A
Attach the reclining bracket 08 with a rivet 9 for example.
It is the structure installed in. It goes without saying that two such units are parallel to each other on the left and right, and the frame is mounted on them. Here, the unit as shown in the figure will be referred to as a seat frame.

発明が解決しようとする問題点 上述のようなこれまでのシートフレームの構成ではスラ
イドレールアッパ01にリクライニングブラケット08を取
付けるのにアングル06という別部材をボルトナット07、
リベット９のような結合用部品でところどころで止めて
いるので、構造的に無駄な材料を用い、しかもこれが局
所的に結合されているのみで、徒に重量の増加を来た
し、しかも強度が充分でないうらみがある。その上組立
工数が多く低コストとなりにくい。Problems to be Solved by the Invention In the conventional seat frame configurations as described above, a separate member called an angle 06 is attached to the slide rail upper 01 to attach the reclining bracket 08 to the bolt nut 07,
Since connecting parts such as rivets 9 are used to fix the parts in some places, structurally useless material is used, and only this is locally connected, resulting in unnecessary increase in weight and insufficient strength. I have envy. In addition, the number of assembly steps is large and it is difficult to reduce the cost.

問題点を解決するための手段 本発明は上述の問題点を解決せんとしてなされたもの
で、スライドレールアッパとリクライニングブラケット
とを一体化し、アングル結合用のボルトナットおよびリ
ベットを廃し、これにより重量を減じ、強度を高め、か
つ従来より薄肉の材料の使用を可能とし、低コスト化を
計ろうとするにある。Means for Solving the Problems The present invention has been made to solve the above-mentioned problems, in which the slide rail upper and the reclining bracket are integrated, and the bolt nuts and rivets for angle connection are eliminated, thereby reducing the weight. It is intended to reduce the cost, increase the strength, enable the use of a thinner material than the conventional one, and reduce the cost.

すなわち本発明は、スライドレールアッパを縦方向にふ
たつに分割し、それぞれにアングル形成部分を一体に形
成すると共に、その複数箇所に横方向に延びるふくらみ
部分を形成した半部材とし、これら半部材を１組に組合
せて結合させ、前記アングル形成部分に形成したふくら
みのひとつをスライドレールストッパ収容部分としたこ
とを特徴とするシートフレームにある。That is, the present invention divides the slide rail upper into two in the vertical direction, integrally forms angle forming portions in each of them, and forms a half member in which bulged portions extending in the horizontal direction are formed in a plurality of positions, and these half members are formed. The seat frame is characterized in that one of the bulges formed in the angle forming portion is combined with one set to be a slide rail stopper accommodating portion.

実施例 第１図に示すように、本発明のシートフレームは従来の
スライドレールアッパ01にあたるものが縦方向にふたつ
に分割され、上部にリクライニングブラケットとなるア
ングル形成部分１Ａ，２Ａを一体に形成した半部材１お
よび２より成る。これら半部材１，２はたとえばスポッ
ト溶接部９′により結合されている。前後調節アジャス
タはこのスライドレールアッパとスライドレールロア
３、ローラ（図示しない）、ボール５を主要部品として
構成される。上述の半部材１，２は板金のロール成形等
で容易に製作できるが、要求仕様によってはダイカス
ト、型による押し出し、引き抜き成形、インジェクショ
ンモールド、焼結合金等によっても製作することができ
る。Embodiment As shown in FIG. 1, the seat frame of the present invention has a conventional slide rail upper 01, which is vertically divided into two parts, and angle forming parts 1A and 2A which are reclining brackets are integrally formed on the upper part thereof. It consists of half members 1 and 2. These half members 1 and 2 are connected by, for example, a spot weld 9 '. The front-rear adjustment adjuster includes the slide rail upper, the slide rail lower 3, the roller (not shown), and the ball 5 as main components. The above-mentioned half members 1 and 2 can be easily manufactured by sheet metal roll forming or the like, but depending on the required specifications, they can also be made by die casting, die extrusion, pultrusion molding, injection molding, sintered alloy, or the like.

本発明によれば、この半部材１，２の複数箇所に横方向
に延びるふくらみ部分１Ｅ，２Ｃ，１Ｇ，２Ｅ、を形成
してある。According to the present invention, bulged portions 1E, 2C, 1G, 2E extending in the lateral direction are formed at a plurality of locations on the half members 1 and 2.

ふくらみ部分２Ｅ，１Ｇは丸味を帯びたもので、アング
ル形成部分１Ａ，２Ａにのみでなく、その下方のスライ
ドレールアッパ部分にまで延び、ここの内部にボール５
を収容するようにしてある。従って、このふくらみ部分
はボールリテーナを構成している。The bulging portions 2E and 1G are rounded and extend not only to the angle forming portions 1A and 2A but also to the slide rail upper portion below the bulging portions 2E and 1G, and the ball 5
Are accommodated. Therefore, this bulge portion constitutes a ball retainer.

また、ふくらみ部分１Ｅ，２Ｃは角形の空間を形成する
もので、アングル形成部分１Ａ，２Ａにのみ形成してあ
る。この空間には第２図および第３図に示すスライドレ
ール用のストッパ14を収容せしめ、孔１Ｆ，14Ａに作動
軸（図示しない）を通して外部からこのストッパ14を作
動できるようにしてある。The bulging portions 1E and 2C form a rectangular space, and are formed only in the angle forming portions 1A and 2A. A stopper 14 for the slide rail shown in FIGS. 2 and 3 is accommodated in this space, and the stopper 14 can be operated from the outside through an operating shaft (not shown) in the holes 1F and 14A.

このようなふくらみ部分の形成により剛性が全体的に高
められ、単にスライドレールアッパとアングル形成部分
とを一体化した場合よりも一層シートフレームの強度を
高め、大きな衝撃荷重にも耐ることができるようにな
る。また必要強度を得るのに鋼板の厚さが薄くてもよく
なり、軽量化、コストダウンを計ることができる。さら
に、ふくらみ部分はそのままボールリテーナとして、ま
たストッパ収容部分として有効に活用することができ、
合理性を一段と高めている。By forming such a bulging portion, the rigidity is increased as a whole, and the strength of the seat frame is further enhanced as compared with the case where the slide rail upper and the angle forming portion are simply integrated, and it is possible to withstand a large impact load. Like Further, in order to obtain the required strength, the thickness of the steel plate may be thin, and the weight and cost can be reduced. Furthermore, the bulge part can be effectively used as it is as a ball retainer and as a stopper accommodating part.
It is more rational.

特に、ストッパ14はふくらみ部分１Ｅ，２Ｃによって四
方に囲まれた構造となるので、強度的にも強くなり、衝
撃等で係止部がはずれる心配がなくなる。In particular, since the stopper 14 has a structure surrounded by the bulged portions 1E and 2C on all sides, it is strong in strength, and there is no fear that the locking portion will come off due to impact or the like.

なお、第１図に示す実施例では、スライドレールアッパ
およびスライドレールロアを直線状のものとして例示し
たが、これらの部分を、垂直面内で大曲率でカーブする
形状に成形してもよい。このようにすると、シートの上
下の高さを、前後方向のスライドに伴なって変えること
ができる。In the embodiment shown in FIG. 1, the slide rail upper and the slide rail lower are illustrated as linear ones, but these portions may be formed into a shape with a large curvature in a vertical plane. In this way, the vertical height of the seat can be changed as the seat slides in the front-rear direction.

以上本発明を添付図面に例示したその好適な実施例につ
いて詳述したが、本発明はこの特定の実施例に限定され
るものではなく本発明の精神を逸脱することなく幾多の
変化変形がなし得ることはもちろんである。Although the present invention has been described in detail with reference to the preferred embodiments illustrated in the accompanying drawings, the present invention is not limited to the specific embodiments and various changes and modifications can be made without departing from the spirit of the present invention. Of course to get.

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

第１図は本発明の好適な実施例の部分斜視図、第２図は
その要部の拡大斜視図、第３図はストッパの拡大斜視
図、第４図は従来のシートフレームの斜視図である。 １，２……半部材、１Ａ，２Ａ……アングル形成部分、
１Ｅ，１Ｇ，２Ｃ，２Ｅ……ふくらみ部分、１Ｆ……
孔、５……ボール、９′……スポット溶接、14……スト
ッパ、14Ａ……孔。FIG. 1 is a partial perspective view of a preferred embodiment of the present invention, FIG. 2 is an enlarged perspective view of a main portion thereof, FIG. 3 is an enlarged perspective view of a stopper, and FIG. 4 is a perspective view of a conventional seat frame. is there. 1, 2 ... Half member, 1A, 2A ... Angle forming part,
1E, 1G, 2C, 2E ... bulge, 1F ...
Hole, 5 ... Ball, 9 '... Spot welding, 14 ... Stopper, 14A ... Hole.

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】スライドレールアッパを縦方向にふたつに
分割し、それぞれにアングル形成部分を一体に形成する
と共に、その複数箇所に横方向に延びるふくらみ部分を
形成した半部材とし、これら半部材を１組に組合せて結
合させ、前記アングル形成部分に形成したふくらみのひ
とつをスライドレールストッパ収容部分としたことを特
徴とするシートフレーム。1. A half member in which a slide rail upper is vertically divided into two parts, angle forming parts are integrally formed in each, and bulging parts extending in the lateral direction are formed at a plurality of positions, and these half members are formed. A seat frame characterized in that one of the bulges formed in the angle forming portion is used as a slide rail stopper accommodating portion in combination with one another.
JP60135940A 1985-06-24 1985-06-24 Seat frame Expired - Lifetime JPH0617093B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60135940A JPH0617093B2 (en) 1985-06-24 1985-06-24 Seat frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60135940A JPH0617093B2 (en) 1985-06-24 1985-06-24 Seat frame

Publications (2)

Publication Number Publication Date
JPS61295144A JPS61295144A (en) 1986-12-25
JPH0617093B2 true JPH0617093B2 (en) 1994-03-09

Family

ID=15163397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60135940A Expired - Lifetime JPH0617093B2 (en) 1985-06-24 1985-06-24 Seat frame

Country Status (1)

Country Link
JP (1) JPH0617093B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01148632A (en) * 1987-12-03 1989-06-12 Tachi S Co Ltd Lock device for slide rail of seat of vehicle
US4993679A (en) * 1989-04-28 1991-02-19 Tachi-S Co., Ltd. Locking device for slide rail in vehicle seat
FR2841191B1 (en) * 2002-06-25 2004-12-24 Faurecia Sieges Automobile SLIDE FOR VEHICLE SEAT AND MANUFACTURING METHOD THEREOF

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641577Y2 (en) * 1977-04-22 1981-09-29
JPS6235627Y2 (en) * 1980-04-17 1987-09-10

Also Published As

Publication number Publication date
JPS61295144A (en) 1986-12-25

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