JPS58146318A - Molding of frame of vehicle seat - Google Patents
Molding of frame of vehicle seatInfo
- Publication number
- JPS58146318A JPS58146318A JP3013382A JP3013382A JPS58146318A JP S58146318 A JPS58146318 A JP S58146318A JP 3013382 A JP3013382 A JP 3013382A JP 3013382 A JP3013382 A JP 3013382A JP S58146318 A JPS58146318 A JP S58146318A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- plate
- molding
- reinforcing plate
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は■両用シー１〜、詳しくはシートバックなどの
シー１〜背面に設りる合成樹脂製パネル（板状）フレー
ムの成形方法【こ関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to (1) a method for molding a synthetic resin panel (plate-like) frame provided on the back of a seat back or the like;
従来この種のフレーム（Ａ′）は第１図に示す如く、板
状にブロー成形して、補強部材〈ａ′）を熱カシメ等で
固定していた。従って、フレーム（八′）成形後、補強
部材を固定するため、数句工数がかかるし、また、その
取付部のフレームが一枚状であるため、強度が不足し長
期使用によって破損する憂いがあった。Conventionally, this type of frame (A'), as shown in FIG. 1, has been blow-molded into a plate shape, and the reinforcing member (a') has been fixed by heat caulking or the like. Therefore, after the frame (8') is formed, it takes several man-hours to fix the reinforcing member, and since the frame at the attachment part is a single piece, there is a risk of insufficient strength and breakage after long-term use. there were.
そこで本発明は斯様な従来品の不具合を解消ηることを
目的とするものである。Therefore, it is an object of the present invention to eliminate such defects of conventional products.
以トの目的を達成づるための本ブを明の要旨とするとこ
ろは中空板状合成樹脂製フレームのブロー成形時に、そ
の成形型内にフレームの板１ワと略同−の長さを有する
脚片付断面コ字状金属補強板を設【ノて、フレーム内に
補強板を一体成形してなるものである。即ち、本発明は
補強板を７１ノ一ム成形時に一体に成形し目つでの補強
板の脚片によって補強板取イ」部のフレームの強度を強
化したものである。The gist of this book to achieve the following objectives is that when a hollow plate-shaped synthetic resin frame is blow-molded, the mold has approximately the same length as the plate of the frame. A metal reinforcing plate with a U-shaped cross section with leg pieces is installed, and the reinforcing plate is integrally molded within the frame. That is, in the present invention, the reinforcing plate is integrally molded during 71-nome molding, and the strength of the frame at the edge of the reinforcing plate is strengthened by the leg pieces of the reinforcing plate at the joints.
以下本発明の実施例を第２図乃至第５図に基づいて説明
１゛る。Embodiments of the present invention will be described below with reference to FIGS. 2 to 5.
第２図は成形状態を示し、（イ）、（１コ）はブロー成
形型を示し、この成形型（イ）内に所定位鮪（Ｊ？グネ
ット製固定部（イ １）を設置Ｊて金属板補強板（ａ）
の拍面を吸着して成形１−る。Figure 2 shows the molding state, (a) and (1) show the blow molding mold, and the fixing part made of gunnet (a) is installed in the mold (a) at a predetermined position. Metal plate reinforcement plate (a)
1. Adsorb the surface of the plate and form it.
（ａｌ）はフレーム形成用のパリソンである。(al) is a parison for frame formation.
補強板（ＩＪ）は帯状多孔金属板若しくは硬質合成樹脂
板を断面口字状に折曲げ成形したものであり、その脚片
（１１１） ＜ｂｌ）の高さはフレーム（Ａ）の板厚
（フレーム（△）の上根（１０）、下板（１１）間の長
さ）と略同−で、その頭部（＋１２）の所定個所にボル
トなどの係止具（２０）を取イ」【プる。図中（２１）
（２１）・・・はフレーム（Ａ）形成用の合成樹脂
流入用の多孔を示す。The reinforcing plate (IJ) is made by bending and forming a band-shaped porous metal plate or a hard synthetic resin plate into a cross-sectional shape, and the height of the leg piece (111) <bl) is equal to the plate thickness of the frame (A) ( At approximately the same length as the length between the upper root (10) and the lower plate (11) of the frame (△), attach a locking device (20) such as a bolt to a specified location on the head (+12). [Puru. In the figure (21)
(21) . . . indicates holes for inflow of synthetic resin for forming the frame (A).
以上の補強板（ｌＩ＞はフレーム（Ａ＞におりる補強個
所或いはフレーム（Ａ）の固定個所、（例えば車両内の
壁板）に設【ノる。The above-mentioned reinforcing plate (lI>) is installed at a reinforced point on the frame (A>) or at a fixed point of the frame (A) (for example, a wall plate inside the vehicle).
断してボリプＤピレン、ポリエチレンなどの合成樹脂で
ブロー成形すると、第３図に承り中空状態の板状フレー
ム（Ａ）が成形され、補強板（１＋）の両脚Ｊ’＋’
（ｂｌ ） ＜ １）１ ）はフレーム（Ａ）の上、
下板（１０） （Ｉｉ）に渉って架設され閉構造とな
る。そして補強板（ｂ）の多孔（２１）にはフレーム（
Ａ）成形時（こ、フレーム成形用の合成樹脂か流入する
ため両脚Ｊ″１（ｂｌ） （ｂｌ）はその合成樹脂に
よって被着されフレーム（△）と 体に４Ｔる。When cut and blow-molded with a synthetic resin such as Borip D pyrene or polyethylene, a hollow plate-shaped frame (A) as shown in Fig. 3 is formed, and both legs J'+' of the reinforcing plate (1+) are formed.
(bl) < 1) 1) is above the frame (A),
It is constructed across the lower plate (10) (Ii) to form a closed structure. And the frame (
A) During molding (this time, since the synthetic resin for frame molding flows in, both legs J''1 (bl) (bl) are covered by the synthetic resin and there is a 4T on the frame (△) and the body.
第５図は本発明に係るフレーム（Ａ）の使用状態を示す
ものであり、補強板（ｂ）の左右両端に設置ノた螺孔（
２２）にポル１〜などの係什具を螺挿せしめで中休或い
はシートクッションル−ムなどの適宜個所にバックシー
トを固定するものである。なお、図中、（１）は発泡材
からなるクッション材、（２）は表皮部材である。Figure 5 shows the state in which the frame (A) according to the present invention is used, with screw holes (
The back seat is fixed at an appropriate location such as a mid-rest or seat cushion room by screwing fasteners such as poles 1 through 22). In the figure, (1) is a cushion material made of a foamed material, and (2) is a skin member.
本発明は軟土の如く構成したから、従来の如くフレーム
を成形後、補強板を固定する方法に比べ、成形が頗る簡
単になる。また補強板の脚片によって、フレームの１−
１下板が連結され閉構造になるため、フレームの剛性が
強化されるゎ従って補強板に連結部材を固定するも連結
部材にかかる応力が分散されるため、従来の如ぎフレー
ムの連結個所から破損づることもない。しかも、補強板
を多孔板で形成することにより、７１ノームと補強板と
が確実に一体になり、補強３３−
板か外れる髪いもない。Since the present invention is constructed like soft clay, the molding is much easier than the conventional method of fixing reinforcing plates after molding the frame. In addition, the leg pieces of the reinforcing plate can be used to
1. Since the lower plates are connected to form a closed structure, the rigidity of the frame is strengthened.Therefore, even though the connecting members are fixed to the reinforcing plate, the stress applied to the connecting members is dispersed, making it possible to avoid the conventional connection points of the frame. It won't get damaged. Furthermore, by forming the reinforcing plate with a perforated plate, the 71 norm and the reinforcing plate are surely integrated, and there is no possibility that the reinforcing plate will come off.
依って所期の目的を達成し得る。Therefore, the intended purpose can be achieved.
第１図は従来品の一部を示づ縦断面図、第２図は本発明
の成形方法を示づ縦断面図、第３図は本発明により成形
したフレームの一部を示づ縦断面図、第４図は本発明に
使用する補強板の一部を切欠して示す斜視図、第５）図
は本すヲ明に係るフレームの使用状態である。
図中（Ａ）はフレーム、（ｂ）は補強板を人々示す。
特 許 出 願 人 立川スプリング株式会社４−Fig. 1 is a longitudinal cross-sectional view showing a part of a conventional product, Fig. 2 is a longitudinal cross-sectional view showing a molding method of the present invention, and Fig. 3 is a longitudinal cross-sectional view showing a part of a frame molded according to the present invention. FIG. 4 is a partially cutaway perspective view of the reinforcing plate used in the present invention, and FIG. 5 is a perspective view showing the frame according to the present invention in use. In the figure, (A) shows the frame, and (b) shows the reinforcing plate. Patent applicant Tachikawa Spring Co., Ltd. 4-
Claims (2)
、その成形型内にフレームの板厚と略同−の長さを有す
る脚片付断面口１字状補強板を設【プてフレーム成形に
補強板を埋設成形してなる車両用シートのフレーム成形
り法。(1) When molding a hollow plate-shaped synthetic resin frame, a reinforcing plate with a single cross-section opening and a leg piece having a length approximately the same as the thickness of the frame is installed in the mold. A method of forming a frame for a vehicle seat by embedding a reinforcing plate in the frame.
許請求の範囲第一項記載の車両用シートのフレーム成形
方法。(2) The method for forming a frame for a vehicle seat according to claim 1, wherein the reinforcing plate is formed by bending a perforated plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3013382A JPS58146318A (en) | 1982-02-25 | 1982-02-25 | Molding of frame of vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3013382A JPS58146318A (en) | 1982-02-25 | 1982-02-25 | Molding of frame of vehicle seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58146318A true JPS58146318A (en) | 1983-08-31 |
Family
ID=12295273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3013382A Pending JPS58146318A (en) | 1982-02-25 | 1982-02-25 | Molding of frame of vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58146318A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6388585U (en) * | 1986-11-29 | 1988-06-09 | ||
| JPH029953A (en) * | 1988-02-01 | 1990-01-12 | Vickers Inc | Displacement type pump or motor with self-lubricating bearing |
| JPH0279836U (en) * | 1988-12-05 | 1990-06-20 | ||
| JP2016172456A (en) * | 2016-07-06 | 2016-09-29 | キョーラク株式会社 | Resin sandwich panel and method for producing resin sandwich panel |
| JP2019188733A (en) * | 2018-04-26 | 2019-10-31 | キョーラク株式会社 | Structure and manufacturing method thereof |
-
1982
- 1982-02-25 JP JP3013382A patent/JPS58146318A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6388585U (en) * | 1986-11-29 | 1988-06-09 | ||
| JPH029953A (en) * | 1988-02-01 | 1990-01-12 | Vickers Inc | Displacement type pump or motor with self-lubricating bearing |
| JPH0279836U (en) * | 1988-12-05 | 1990-06-20 | ||
| JP2016172456A (en) * | 2016-07-06 | 2016-09-29 | キョーラク株式会社 | Resin sandwich panel and method for producing resin sandwich panel |
| JP2019188733A (en) * | 2018-04-26 | 2019-10-31 | キョーラク株式会社 | Structure and manufacturing method thereof |
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