JPH0546894Y2 - - Google Patents
Info
- Publication number
- JPH0546894Y2 JPH0546894Y2 JP16126488U JP16126488U JPH0546894Y2 JP H0546894 Y2 JPH0546894 Y2 JP H0546894Y2 JP 16126488 U JP16126488 U JP 16126488U JP 16126488 U JP16126488 U JP 16126488U JP H0546894 Y2 JPH0546894 Y2 JP H0546894Y2
- Authority
- JP
- Japan
- Prior art keywords
- skin
- seat
- joint
- foam
- mold
- 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
Links
- 239000011324 bead Substances 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 5
- 210000003491 skin Anatomy 0.000 description 71
- 239000006260 foam Substances 0.000 description 12
- 210000002615 epidermis Anatomy 0.000 description 5
- 238000010097 foam moulding Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 201000001880 Sexual dysfunction Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
（産業上の利用分野）
本考案は主に自動車の運転席等のシートとして
設置利用される一体発泡成形シートに関する。[Detailed Description of the Invention] [Purpose of the Invention] (Field of Industrial Application) The present invention relates to an integral foam molded sheet that is mainly installed and used as a seat such as a driver's seat of an automobile.
（従来の技術）
近年、自動車等の車両用シートとしては、在来
型の縫製シートに代わつて、一体発泡成形シート
が多く見られるようになつて来た。この一体発泡
成形シートとは、成形された表皮を成形型にセツ
トし、その状態で該表皮内にウレタンフオーム原
料等を注入して発泡させることでパツドを該表皮
と一体に成形したものである。(Prior Art) In recent years, integrally foamed sheets have been increasingly used as seats for vehicles such as automobiles, instead of conventional sewn sheets. This integrally foamed sheet is a sheet in which a molded skin is set in a mold, and in that state, a urethane foam raw material is injected into the skin and foamed to form a pad integrally with the skin. .
こうした一体発泡成形シートでは、表皮内にパ
ツドを一体発泡成形する際に、後でシートフレー
ムを装着する空間を作るべく発泡型を入れる必要
があるので、この発泡型の出し入れがスムーズに
できるように、表皮は裏面側が大きく開放できる
ものでなくてはならない。従つて、通常裏面が大
きく開放されたままのシートクツシヨンにおいて
は、問題が無いが、裏面（背裏面）の意匠性をも
かなり重要視されるシートバツクの場合、表皮の
背裏表皮部をスライドフアスナを用いて開閉式と
するか、或いは大きく切欠しておいて最後にバツ
クボードで塞ぐ方式としなければならなかつた。 With such integrally foamed seats, when the pad is integrally foamed into the skin, it is necessary to insert a foam mold to create a space for installing the seat frame later, so it is necessary to insert and remove the foam mold smoothly. , the outer skin must be able to be opened wide on the back side. Therefore, there is usually no problem with seat cushions whose back side is left wide open, but in the case of seat backs where the design of the back side (back side) is also very important, it is necessary to slide the back side of the outer skin. It had to be opened and closed using fasteners, or it had to be cut out into a large hole and then closed with a backboard.
第４図乃至第６図はその前者の開閉式の従来例
を示すもので、シートバツク１の表皮２が表表皮
３と背裏表皮４と左右側表皮５並びにそれらの接
合部に配する玉縁６で袋状に構成されている。こ
のままでは内部にパツドを一体発泡成形できない
ので、前記背裏表皮４の左右側寄りに縦にスライ
ドフアスナ７をそれぞれ設けて該背裏表皮４の中
央部を開閉可能としている。 Figures 4 to 6 show a conventional example of the former opening/closing type, in which the outer skin 2 of the seat bag 1 is made up of a front skin 3, a back skin 4, a right and left skin 5, and beaded edges arranged at the joints thereof. It is configured in a bag shape with 6 parts. Since the pad cannot be integrally foam-molded inside as it is, slide fasteners 7 are provided vertically on the left and right sides of the back skin 4 to enable opening and closing of the central part of the back skin 4.
（考案が解決しようとする課題）
ところで、前述した従来の一体発泡成形シート
においては、第４図乃至第６図に示した前者の開
閉式では、表皮の背裏表皮の左右寄り部に設けた
スライドフアスナ７が後部席より丸見えで体裁が
悪く意匠性に問題があつた。また図示しないが後
者のバツクボードで背裏面の切欠き部を塞ぐ方式
のものは、そのバツクボードの製作組付けが面倒
でコスト高を招くと共に、そのバツクボードが回
りの表皮とマツチせず違和感を受ける意匠性の問
題があつた。(Problem to be solved by the invention) By the way, in the conventional integral foam molded sheet mentioned above, in the former opening/closing type shown in Figs. The slide fastener 7 was completely visible from the rear seat, which was unsightly and caused problems with the design. Although not shown, the latter type of back board that closes the notch on the back is complicated to manufacture and assemble, resulting in high costs, and the back board does not match the surrounding skin, giving a sense of discomfort. I had a sexual problem.
また前記スライドフアスナによる開閉式並びに
バツクボードによる閉塞式いずれにおいても、意
匠性の問題から、即ちスライドフアスナを左右両
側に広げて設けたり巾広のバツクボードを設ける
ようにすると、それらがシートの側方からも見え
るようになつて一層体裁が悪くなることから、表
皮の背裏表皮部をシートの左右幅方向一杯に大き
く開放するようにできない。この為に表皮内にパ
ツドを一体発泡成形するときの発泡型の出し入れ
が難しくスムーズにできず、離型時に表皮を引掛
けて損傷したり、セツト不良で発泡不良を招く問
題があつた。 In addition, in both the opening/closing type using the slide fasteners and the closing type using the back board, due to design issues, if the slide fasteners are spread out on both the left and right sides or a wide back board is provided, they will be placed on the sides of the seat. Since it becomes visible from both sides and becomes unsightly, it is not possible to open the back skin part of the seat to the full extent in the left and right width direction of the seat. For this reason, when integrally foam-molding the pad into the skin, it was difficult to insert and remove the foaming mold smoothly, which caused problems such as the skin being caught and damaged during mold release, and poor setting due to poor foaming.
本考案は前記事情に鑑みなされ、表皮内へのパ
ツド一体発泡成形が非常に容易・確実にできるで
きると共に、非常に体裁が良く意匠性の向上が図
れる一体発泡成形シートを安価に提供することを
目的とする。 The present invention was created in view of the above circumstances, and aims to provide an inexpensive integral foam molded sheet that can be very easily and reliably foam molded into the skin, and also has a very good appearance and improved design. purpose.
（課題を解決するための手段）
本考案の一体発泡成形シートは、前記目的を達
成するために、表皮を表表皮と裏表皮との接合構
造となし、且つその表表皮と裏表皮との上辺から
左右両側辺に亘る接合部に玉縁を設けると共に、
表表皮と裏表皮との少なくとも左右２辺の接合部
にそこを開閉可能となすスライドフアスナを前記
玉縁の付根部側に隠れる状態に設けて構成したこ
とを特徴とする。
(Means for Solving the Problems) In order to achieve the above object, the integrally foamed molded sheet of the present invention has a top skin with a bonded structure of a front skin and a back skin, and the upper edge of the top skin and back skin. In addition to providing a bead at the joint extending from the left and right sides,
The present invention is characterized in that slide fasteners that can be opened and closed are provided at the joints on at least two left and right sides of the front skin and the back skin so as to be hidden behind the base of the bead.
（作用）
前記構成により、本考案の一体発泡成形シート
では、左右のスライドフアスナを開けることで、
表皮の裏表皮をこの左右幅方向全域に亘り大きく
開放することができ、これにて表皮内にパツドを
一体発泡成形するときの発泡型の出し入れが非常
にスムーズにでき、離型時の表皮を引掛けて損傷
したり、セツト不良で発泡不良を招く問題を解消
できて、非常に容易・確実に一体発泡成形が行な
い得るようになる。またその成形後には左右のス
ライドフアスナを閉じて裏表皮を閉成すれば、該
スライドフアスナが表表皮と裏表皮との接合部の
玉縁の付根部側に隠れる状態となつて外から見え
ないので、非常に体裁が良く意匠性の向上が図れ
るようになる。(Function) With the above configuration, in the integrally foamed sheet of the present invention, by opening the left and right slide fasteners,
The back skin of the skin can be left wide open over the entire left and right width direction, making it possible to insert and remove the foam mold very smoothly when integrally foam-molding the pad inside the skin, and to remove the skin when releasing the mold. Problems such as damage caused by snagging or poor foaming due to poor setting can be eliminated, and integral foam molding can be performed very easily and reliably. In addition, after the molding, if the left and right slide fasteners are closed to close the back skin, the slide fasteners will be hidden at the base of the bead at the joint between the front skin and the back skin, and will be visible from the outside. Since it is invisible, it looks very good and the design can be improved.
（実施例）
以下本考案の一実施例を第１図乃至第３図によ
り説明する。第１図は一体発泡成形シートである
ところの特にシートバツク１１の片側半分を省略
した横断面図、第２図は同シートバツク１１の背
面側から見た斜視図、第３図は同シートバツク１
１の背裏表皮を開いた状態の正面側から見た斜視
図である。ここで該シートバツク１１の表皮１２
は表表皮（かがみ）１３と裏表皮（背裏表皮）１
４との接合構造とされている。その表表皮１３は
シートバツク１１の前面から上側面並びに左右側
面略全域に亘る寸法で、裏表皮１４はシートバツ
ク１１の背面の上下並びに左右幅方向全域に亘る
寸法であり、その表表皮１３と裏表皮１４との上
辺から左右両側辺に亘る接合部には玉縁（ウエル
ト）１５が設けられている。またこの表表皮１３
と裏表皮１４との互いの上辺並びに左右２辺の接
合部のうち、Ａで示す上辺の接合部は前記玉縁１
５を介在する状態で表表皮１３と裏表皮１４とが
縫い止めされている。その他の左右２辺の接合部
Ｂには表表皮１３と裏表皮１４とを開閉可能とな
すスライドフアスナ１６が前記玉縁１５の付根側
に隠れる状態に設けられている。つまりスライド
フアスナ１６はそれぞれ務歯を有した互いに対を
なすジツパーテープ１６ａ，１６ｂと、プルタブ
（引き手）付きスライド金具（図示省略）等から
なる構成で、この一方のジツパーテープ１６ａが
前記接合部Ｂにおける表表皮１３側縁に第１図に
示す如く前記玉縁１５と一緒に該玉縁１５の付根
内側に重合する状態で縫着され、他方のジツパ１
６ｂが前記接合部Ｂにおける裏表皮１４側内縁に
重合する状態で縫着されている。(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 3. FIG. 1 is a cross-sectional view of the seat bag 11, which is an integrally foamed sheet, with one half omitted, FIG. 2 is a perspective view of the seat bag 11 seen from the back side, and FIG.
FIG. 1 is a perspective view of the dorsal epidermis of No. 1 seen from the front side in an open state. Here, the outer skin 12 of the seat bag 11
The upper epidermis (Kagami) 13 and the lower epidermis (dorsal epidermis) 1
It has a joint structure with 4. The outer skin 13 has a dimension that extends from the front surface to the upper surface and almost the entire left and right sides of the seat bag 11, and the back skin 14 has a dimension that extends over the entire upper and lower sides of the back surface of the seat bag 11 as well as the left and right width directions. A welt 15 is provided at the joint portion extending from the upper side to the left and right sides with 14. Also, this epidermis 13
Among the joints on the upper sides and the two left and right sides of the upper and back skins 14, the joint on the upper side indicated by A is the upper side of the bead 1.
The front skin 13 and the back skin 14 are sewn together with the skin 5 interposed therebetween. Slide fasteners 16, which enable the front skin 13 and the back skin 14 to be opened and closed, are provided at the other two joints B on the left and right sides in a manner hidden behind the base side of the bead 15. In other words, the slide fastener 16 is composed of zipper tapes 16a and 16b that are paired with each other and each has a fitting tooth, and a slide fitting with a pull tab (not shown), etc., and one of the zipper tapes 16a is connected to the joint B. As shown in FIG. 1, it is sewn to the side edge of the outer skin 13 together with the bead 15 so as to overlap with the inner side of the base of the bead 15, and the other zipper 1
6b is sewn to the inner edge of the joint B on the back skin 14 side in an overlapping state.
こうした表皮１２の表表皮１３を図示しない成
形型内にセツトし、裏表皮１４は前記左右のスラ
イドフアスナ１６を開いてめくり返すようにして
大きく開放し、この状態で該表表皮１３内にウレ
タンフオーム原料等を注入すると共に発泡型（図
示せず）を差し入れてパツド１７を該表皮と一体
に発泡成形し、その後、離型してからＳばね１８
ａ等を有したシートフレーム１８をパツド１７の
背面側空間に挿入セツトし、最後に前記左右のス
ライドフアスナ１６を閉じることで裏表皮１４を
閉成して完成されている。 The front skin 13 of the skin 12 is set in a mold (not shown), and the back skin 14 is opened wide by opening the left and right slide fasteners 16 and turning it over. While injecting foam raw materials, etc., a foam mold (not shown) is inserted to foam-mold the pad 17 integrally with the skin, and then, after releasing the mold, the S spring 18 is formed.
The seat frame 18 having the parts a and the like is inserted and set in the space on the back side of the pad 17, and finally, the left and right slide fasteners 16 are closed to close the back skin 14 and the seat is completed.
而して、前述した構成の一体発泡シートでは、
左右のスライドフアスナ１６を開けることで、表
皮１２の裏表皮１４をこの左右幅方向全域に亘り
大きく開放することができるので、表表皮１３内
にパツド１７を一体発泡成形するときの発泡型の
出し入れが非常にスムーズにできて、離型時に表
皮を引掛けて損傷したり、セツト不良で発泡不良
を招く問題を解消できるなど、非常に容易・確実
に一体発泡成形が行ない得るようになると共に、
シート設計の自由度が拡大できる。またその成形
後には左右のスライドフアスナ１６を閉じて裏表
皮１４を閉成すれば、該スライドフアスナ１６が
表表皮１３と裏表皮１４との接合部の玉縁１５の
付根部側に隠れる状態となつて外から見えないの
で、非常に体裁が良く意匠性の向上が図れるよう
になる。 Therefore, in the integral foam sheet with the above-mentioned configuration,
By opening the left and right slide fasteners 16, the back skin 14 of the skin 12 can be largely opened over the entire left and right width direction. It is very easy to put in and take out the mold, which eliminates problems such as getting the skin caught and damaging it when releasing the mold, and problems that result in poor foaming due to poor setting. ,
The degree of freedom in seat design can be expanded. Furthermore, after the molding, if the left and right slide fasteners 16 are closed and the back skin 14 is closed, the slide fastener 16 is hidden at the base of the bead 15 at the joint between the front skin 13 and the back skin 14. Since it is hidden and cannot be seen from the outside, it looks very good and the design can be improved.
なお前記実施例では、表表皮１３と裏表皮１４
との互いの上辺並びに左右２辺の接合部のうち、
Ａで示す上辺の接合部は縫い止めし、他の左右２
辺の接合部Ｂに表表皮１３と裏表皮１４とを開閉
可能となすスライドフアスナ１６を設けたが、長
いスライドフアスナを玉縁１５と一緒に表表皮１
３と裏表皮１４との互いの上辺並びに左右２辺の
接合部Ａ，Ｂ全長に亘り連続して設けて構成して
も可である。これであればパツド一体発泡成形の
際の裏表皮１４を前部取除いてしまうことがで
き、より一層簡便に一体発泡成形を行ない得るよ
うになる。 In the above embodiment, the front skin 13 and the back skin 14
Among the joints on the upper side and the two left and right sides,
Sewing the upper side joint shown as A, and the other left and right 2
A slide fastener 16 that allows the front skin 13 and back skin 14 to be opened and closed is provided at the joint B of the side.
3 and the back skin 14, as well as over the entire length of the joints A and B on the left and right sides. With this, the front part of the back skin 14 can be removed during integral foam molding of the pad, and integral foam molding can be performed even more easily.
本考案は前述の如く構成したから、スライドフ
アスナを開けることで、表皮の裏表皮をこの左右
幅方向全域に亘り大きく開放できて、表皮内にパ
ツドを一体発泡成形する作業が非常に楽に且つ確
実に行ない得ると共に、その成形後にスライドフ
アスナを閉じて裏表皮を閉成すれば、該スライド
フアスナが表表皮と裏表皮との接合部の玉縁の付
根部側に隠れる状態となつて外から見えず、非常
に体裁が良く意匠性の向上が図れる効果が得られ
る。
Since the present invention is constructed as described above, by opening the slide fastener, the back skin of the skin can be widened across the entire width direction, making it extremely easy to integrally foam-mold the pad inside the skin. This can be done reliably, and if the slide fastener is closed and the back skin is closed after the molding, the slide fastener is hidden behind the base of the bead at the joint between the front skin and the back skin. It is invisible from the outside, has a very good appearance, and has the effect of improving the design.
第１図は本考案の一実施例を示す一体発泡成形
シートの片側半分を省略した横断面図、第２図は
同シートの背面側から見た斜視図、第３図は同シ
ートの背裏表皮を開いた状態の正面側から見た斜
視図、第４図は従来例を示す背面側から見た斜視
図、第５図は第４図の−線に沿う断面図、第
６図は第４図の裏表皮部分のスライドフアスナ取
付け状態図である。
１１……一体発泡成形シート（シートバツク）、
１２……表皮、１３……表表皮、１４……裏表皮
（背裏表皮）、１５……玉縁、１６……スライドフ
アスナ、１７……パツド、１８……シートフレー
ム。
Fig. 1 is a cross-sectional view with one half omitted of an integrally foamed sheet showing an embodiment of the present invention, Fig. 2 is a perspective view of the same sheet as seen from the back side, and Fig. 3 is a back side of the same sheet. Fig. 4 is a perspective view of the conventional example seen from the front side with the skin open, Fig. 5 is a sectional view taken along the - line in Fig. 4, and Fig. 6 is a perspective view of the conventional example as seen from the back side. FIG. 4 is a diagram showing how the slide fastener is attached to the back skin portion of FIG. 4; 11...Integrated foam molded sheet (seat bag),
12...Outer skin, 13...Upper skin, 14...Back skin (back back skin), 15...Ball edge, 16...Slide fastener, 17...Pad, 18...Seat frame.
Claims (1)
なるシートにおいて、前記表皮を表表皮と裏表皮
との接合構造となし、且つその表表皮と裏表皮と
の上辺から左右両側辺に亘る接合部に玉縁を設け
ると共に、表表皮と裏表皮との少なくとも左右２
辺の接合部にそこを開閉可能となすスライドフア
スナを前記玉縁の付根部側に隠れる状態に設けて
構成したことを特徴とする一体発泡成形シート。 In a sheet formed by integrally foaming a pad in a molded skin, the skin has a joint structure of a front skin and a back skin, and the joint part extends from the upper side of the front skin and back skin to both left and right sides. At least 2 left and right sides of the front and back skins are provided.
1. An integrally foamed molded sheet, characterized in that a slide fastener that can be opened and closed at the joint of the side is hidden behind the base of the bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16126488U JPH0546894Y2 (en) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16126488U JPH0546894Y2 (en) | 1988-12-14 | 1988-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0282504U JPH0282504U (en) | 1990-06-26 |
| JPH0546894Y2 true JPH0546894Y2 (en) | 1993-12-09 |
Family
ID=31444043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16126488U Expired - Lifetime JPH0546894Y2 (en) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546894Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005262628A (en) * | 2004-03-18 | 2005-09-29 | T S Tec Kk | Skin-integrated foamed molding sheet for vehicle |
| FR2926756B1 (en) * | 2008-01-28 | 2010-04-02 | Faurecia Sieges Automobile | VEHICLE SEAT BACKREST HAVING A SLIDE CLOSURE AND ASSEMBLY FOR SUCH A BACKREST. |
-
1988
- 1988-12-14 JP JP16126488U patent/JPH0546894Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0282504U (en) | 1990-06-26 |
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