JPS62196136A - Seat and manufacture thereof - Google Patents
Seat and manufacture thereofInfo
- Publication number
- JPS62196136A JPS62196136A JP61036512A JP3651286A JPS62196136A JP S62196136 A JPS62196136 A JP S62196136A JP 61036512 A JP61036512 A JP 61036512A JP 3651286 A JP3651286 A JP 3651286A JP S62196136 A JPS62196136 A JP S62196136A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- seat plate
- skin material
- skin
- edging
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000004088 foaming agent Substances 0.000 claims description 2
- 238000007666 vacuum forming Methods 0.000 claims description 2
- 238000007688 edging Methods 0.000 claims 4
- 238000005187 foaming Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
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】
（産業上の利用分野）
本発明は、椅子や自動車等に使用して好適な座席シート
と、その製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a seat suitable for use in chairs, automobiles, etc., and a method for manufacturing the same.
（従来の技術）
表皮材と硬質座板等の間に、発泡体よりなるクッション
材を一体に包み込んだ座席シートやその製造方法は５例
えば、実公昭４０−１８．０４７号公報や特公昭５８−
３６９９７号公報に開示されている。(Prior Art) Seat sheets in which a cushioning material made of foam is integrally wrapped between a surface material and a hard seat plate, etc., and methods for manufacturing the same, are disclosed in 5, for example, Publication of Utility Model Publication No. 40-18.047 and Japanese Patent Publication No. 58 of Sho. −
It is disclosed in Japanese Patent No. 36997.
（発明が解決しようとする問題点）
しかし従来のものは、表皮材が硬質の座板の周端面に直
接重合しているので、この部分が着座者の足に当たって
、不快であるとともに、足や他物の衝接により、次第に
損傷し易い。(Problem to be Solved by the Invention) However, in the conventional type, the skin material is directly superposed on the peripheral edge surface of the hard seat plate, so this part hits the feet of the seated person, which is uncomfortable, and also causes damage to the legs and feet. It is easily damaged by collision with other objects.
上記部分に、軟質の帯材を添設すれば、この問題は解決
されるが、そのためには、座席シートの製造工程が繁雑
となり、また帯材の添設には熟練を要する。This problem can be solved by attaching a soft band material to the above-mentioned portion, but this makes the manufacturing process of the seat complicated and requires skill to attach the band material.
（問題点を解決するための手段）
本発明は、座板の周端面と表皮材の間に、弾性ある軟質
の環状縁材を介設することにより、上述の問題点の解決
を図ったものである。(Means for solving the problems) The present invention aims to solve the above-mentioned problems by interposing an elastic and soft annular edge material between the peripheral end surface of the seat plate and the skin material. It is.
（作用）
本発明の座席シートにおいては、硬質の座板の周端面と
表皮材の間に、弾性ある軟質の縁材を設けであるので１
着座者は、その脚が当たっても不快でなく、また他物が
衝接しても、表皮材が損傷することはない。(Function) In the seat of the present invention, an elastic soft edge material is provided between the peripheral end surface of the hard seat plate and the skin material.
The seated person will not feel uncomfortable even if his or her legs hit the seat, and the upholstery will not be damaged even if other objects hit it.
（実施例）
第１図は、本発明の座席シートの一例を示すもので、硬
質の座板（１）の周端面に１弾性ある軟質の縦断面形が
半円弧状に湾曲する環状の縁材（２）が嵌設され、かつ
縁材（２）には、多数の通孔（３）が穿設されている。(Example) Fig. 1 shows an example of the seat of the present invention, in which a soft longitudinal cross-sectional shape with elasticity is formed on the peripheral end surface of a hard seat plate (1), and an annular edge curved in a semicircular arc shape. A material (2) is fitted, and a large number of through holes (3) are bored in the edge material (2).
座板（１）と縁材（２）の内面の（第１図下面）には、
縦断面形がほぼ方形をなす、合成樹脂発泡体よりなるク
ッション材（４）が一体に貼着されている。On the inner surfaces of the seat plate (1) and edge material (2) (lower surface in Figure 1),
A cushioning material (4) made of synthetic resin foam and having a substantially rectangular longitudinal cross section is adhered integrally.
クッション材（４）の外面は、柔軟な表皮材（５）をも
って一体に被覆され、表皮材（５）の周端部は。The outer surface of the cushioning material (4) is integrally covered with a flexible skin material (5), and the peripheral edge of the skin material (5) is covered with a flexible skin material (5).
縁材（２）を一体に包み込んで、座板（１）の外面に貼
着されている。It is attached to the outer surface of the seat board (1), integrally wrapping the edge material (2).
なお（６）は、座席シート製造の際発泡材の注入に使用
した注入口である。Note that (6) is the injection port used to inject the foam material when manufacturing the seat.
第２図ないし第５図は、この座席シートの製造方法を工
程順に示すもので、（７）は、座席シートと同形状に凹
入する真空成形型、（８）は、図示を省略した真空源に
連通ずる排気口、（９）はフランジである。Figures 2 to 5 show the manufacturing method of this seat sheet in the order of steps. The exhaust port (9) communicating with the source is a flange.
第２図において、（１０）は、真空成形型（７）のフラ
ンジ（９）に側方摺動自在に重合する摺動板、（１１）
は、摺動板（１０）に重合した押え枠である。In FIG. 2, (10) is a sliding plate (11) superimposed on the flange (9) of the vacuum forming mold (7) so as to be able to slide laterally.
is a presser frame superimposed on the sliding plate (10).
第２図に示すように、摺動板（１０）と押え枠（１１）
の間に、伸縮性に富む熱可塑性−の上記表皮材（５）を
ゆるく挾んで加熱し、排気口（８）より排気して冷却す
れば、第３図に示すように、表皮材（５）は、成形型（
７）の内面に密接して成形される。As shown in Figure 2, the sliding plate (10) and presser frame (11)
During this process, the thermoplastic skin material (5) with high elasticity is loosely sandwiched and heated, and the skin material (5) is cooled by exhausting the air through the exhaust port (8), as shown in Fig. 3. ) is the mold (
7) is molded in close contact with the inner surface of.
ついで、押え枠（１１）を取り去った成形型（７）の開
口面に、次記するような開口面により小型の座板（１）
を、適宜の手段で挿入して固定する。Next, a small seat plate (1) is placed on the opening surface of the mold (7) from which the presser frame (11) has been removed, as described below.
Insert and fix by appropriate means.
座板（１）の外面には、座板（１）より小形の押え板（
１２）が重設され、同じく中央には上記注入口（６）が
貫設され、また同じく周端面には、上記縁□材（２）が
嵌設され、縁材（２）の外周縁は、成形型（７）内の表
皮材（５）に密接している。On the outer surface of the seat plate (1), there is a presser plate (
12) are installed overlappingly, and the injection port (6) is also penetrated through the center, and the edge material (2) is fitted on the peripheral end surface, and the outer peripheral edge of the edge material (2) is , in close contact with the skin material (5) in the mold (7).
ついで、第５図に示すように、摺動板（１０）を押え板
（１２）まで引き寄せ１表皮材（５）を折り返して座板
（１）の外面に重合させ、注入口（６）より表皮材（５
）内に合成樹脂製の発泡剤（１３）を注入し、注入口（
６）を適宜閉塞して発泡させる。Next, as shown in Fig. 5, the sliding plate (10) is pulled up to the holding plate (12), the first skin material (5) is folded back and superimposed on the outer surface of the seat plate (1), and the material is poured from the injection port (6). Skin material (5
), inject the synthetic resin foaming agent (13) into the injection port (
6) is appropriately closed and foamed.
このようにして形成されたクッション材（４）は、座板
（１）と表皮材（５）に一体に接着するとともに。The cushion material (4) thus formed is integrally bonded to the seat plate (1) and the skin material (5).
一部は縁材（２）の通孔（３）を通過して、折り返され
た表皮材（５）と座板（１）の外面が接着されるので、
脱型じて座板（１）より押え板（１２）を取り外せば、
第１図に示す座席シートが得られる。A part of the material passes through the through hole (3) of the edge material (2) and the folded skin material (5) and the outer surface of the seat board (1) are glued together.
If you remove the presser plate (12) from the seat plate (1) after demolding,
The seat shown in FIG. 1 is obtained.
（発明の効果）
上述のように、本発明の座席シートは、硬質の座板の周
端面と表皮板の間に、弾性ある軟質の縁材が介在してい
るので、着座者は、脚が当っても不快ではなく、また他
物が衝突しても、表皮材が損傷することがない。(Effects of the Invention) As described above, in the seat of the present invention, since the elastic soft edge material is interposed between the peripheral end surface of the hard seat plate and the skin plate, the seated person can feel comfortable when his/her legs touch. It is not uncomfortable, and the skin material will not be damaged even if other objects collide with it.
しかも、製造に際しては、特殊な部材や技術を要せず、
従来の同種のものと同様に、容易に製作することができ
る。Moreover, no special parts or techniques are required for manufacturing.
It can be easily manufactured in the same way as conventional ones of the same type.
第１図は、発明の座席シートの中央縦断正面図、第２図
〜第５図は、本発明の座席シート製造方法を工程順に略
示する中央縦断正面図である。FIG. 1 is a center longitudinal sectional front view of the seat of the invention, and FIGS. 2 to 5 are center longitudinal sectional front views schematically showing the seat manufacturing method of the invention in the order of steps.
Claims (3)
質の環状縁材の上面に、発泡体よりなるクッション材を
備え、かつ前記クッション材と縁材を一体に包み込んだ
表皮材の周端部を、座板の下面に止着したことを特徴と
する座席シート。(1) A skin material comprising a hard seat plate and a cushioning material made of foam on the upper surface of an elastic, soft annular edging material fitted to the peripheral end surface thereof, and integrally encasing the cushioning material and the edging material. A seat characterized in that a peripheral edge of the seat plate is fixed to the lower surface of the seat plate.
し、ついで、成形型の開口面に、弾性ある軟質の環状縁
材を周端面に設けた座板を、弛みなく嵌合し、座板の適
所に穿設した注入口より、表皮材内に発泡剤を注入して
発泡させることを特徴とする座席シートの製造方法。(2) Vacuum forming the skin material in a mold of a predetermined shape, then fitting a seat plate with an elastic and soft annular edge material on the peripheral end surface to the opening surface of the mold without loosening; A method for manufacturing a seat sheet, characterized by injecting a foaming agent into the skin material through an injection port drilled at an appropriate location in the seat plate, and causing the foam to form.
周端部をもって縁材の外面を覆った後、表皮材内におい
て発泡材を発泡させることを特徴とする特許請求の範囲
第（２）項に記載の座席シートの製造方法。(3) A claim characterized in that a large number of through holes are bored in the edging material, and after the outer surface of the edging material is covered with the peripheral edge of the skin material, a foaming material is foamed within the skin material. The method for manufacturing the seat sheet described in paragraph (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61036512A JPS62196136A (en) | 1986-02-22 | 1986-02-22 | Seat and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61036512A JPS62196136A (en) | 1986-02-22 | 1986-02-22 | Seat and manufacture thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62196136A true JPS62196136A (en) | 1987-08-29 |
| JPH0329567B2 JPH0329567B2 (en) | 1991-04-24 |
Family
ID=12471882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61036512A Granted JPS62196136A (en) | 1986-02-22 | 1986-02-22 | Seat and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62196136A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4860415A (en) * | 1988-06-13 | 1989-08-29 | Hoover Universal, Inc. | Method of making a vehicle seat assembly with pour-in-place foam body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57196917A (en) * | 1981-05-29 | 1982-12-03 | Inoue Mtp Kk | Cushion body having different surface hardness and production thereof |
| JPS5884738A (en) * | 1981-11-16 | 1983-05-20 | Toyo Rubber Chem Ind Co Ltd | Manufacture of molded cushion body |
-
1986
- 1986-02-22 JP JP61036512A patent/JPS62196136A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57196917A (en) * | 1981-05-29 | 1982-12-03 | Inoue Mtp Kk | Cushion body having different surface hardness and production thereof |
| JPS5884738A (en) * | 1981-11-16 | 1983-05-20 | Toyo Rubber Chem Ind Co Ltd | Manufacture of molded cushion body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4860415A (en) * | 1988-06-13 | 1989-08-29 | Hoover Universal, Inc. | Method of making a vehicle seat assembly with pour-in-place foam body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329567B2 (en) | 1991-04-24 |
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