JPS62286407A - Integrally molded seat for car - Google Patents
Integrally molded seat for carInfo
- Publication number
- JPS62286407A JPS62286407A JP13129086A JP13129086A JPS62286407A JP S62286407 A JPS62286407 A JP S62286407A JP 13129086 A JP13129086 A JP 13129086A JP 13129086 A JP13129086 A JP 13129086A JP S62286407 A JPS62286407 A JP S62286407A
- Authority
- JP
- Japan
- Prior art keywords
- integrally molded
- trim cover
- seat
- cushioning material
- cushion
- 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
- 239000000463 material Substances 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (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】
３、発明の詳細な説明
一産業上の利用分野一
本発明は自動車用シートに関し、特に、例えば発泡ウレ
タンパッド等のクッション材に表皮トリムカバーを一体
的に成形する一体成形シートの構造に関する。Detailed Description of the Invention 3. Detailed Description of the Invention - Industrial Field of Application - The present invention relates to an automobile seat, and in particular, to an automobile seat in which a skin trim cover is integrally formed with a cushioning material such as a foamed urethane pad. Regarding the structure of the molded sheet.
一従来の技術−
周知のように、第４図に示すような自動車用一体成形シ
ートにおいては、第５図に示すように、例えば発泡ウレ
タンパッド等のクッション材１に表皮トリムカバー２を
一体的に成形する。′即ち、この一体成形シートは乗員
が着座できるシートクッションＡ及び乗員の背部を受け
るシートバックＢからなるもので、同シートクッション
Ａは、組立の基体となるシートクッションフレーム３、
一体成形されたトリムカバー２で全体を包まれたクッシ
ョン材１で構成されるが、このトリムカバー２は、例え
ば特公昭６０−１８４３４号公報に示されたように、複
数個所をクッション材１に点状に接着する。1. Prior Art - As is well known, in an integrally molded automobile seat as shown in FIG. 4, as shown in FIG. Form into. That is, this integrally molded seat consists of a seat cushion A on which an occupant can sit and a seat back B that receives the occupant's back.
The trim cover 2 is composed of a cushion material 1 that is entirely wrapped in an integrally molded trim cover 2, and as shown in Japanese Patent Publication No. 60-18434, this trim cover 2 has multiple parts covered with the cushion material 1. Glue in dots.
一発明が解決しようとする問題点−
したがって、この構造では、トリムカバー２は、一体化
のための加圧成形のため、クッション材１の上面に対応
した部分（即ち中央部２ａのみ）しかクッション材１に
接着されないので、トリムカバー２の周辺部２ｂはクッ
ション材１に対して仮想線示のように無接触状態におか
れることになる。いい換えると、トリムカバー２の周辺
部２ｂはクッション材１の下方に折込まれるので、乗員
の着座状態では、トリムカバー２の周辺部２ｂがクッシ
ョン材１とは別に独自にたるみ、使用状態での外観がよ
くない。また、この構造にあっては、第４図から理解さ
れるように、変化に乏しい、ぶ厚いクッション材ｌ及び
トリム力／＜−２がシートクッションフレーム３上に位
置した状態となるので、高級感のあるシートを得ること
ができない。Problems to be Solved by the Invention - Therefore, in this structure, because the trim cover 2 is pressure-molded for integration, only the portion corresponding to the upper surface of the cushioning material 1 (i.e., only the central portion 2a) is cushioned. Since it is not bonded to the material 1, the peripheral portion 2b of the trim cover 2 is placed in a non-contact state with respect to the cushion material 1 as shown by the imaginary line. In other words, the peripheral part 2b of the trim cover 2 is folded under the cushion material 1, so when the occupant is seated, the peripheral part 2b of the trim cover 2 sag independently from the cushion material 1, and when in use. The appearance is not good. In addition, in this structure, as can be understood from FIG. 4, the thick cushion material l and the trim force /<-2, which do not change much, are positioned on the seat cushion frame 3, giving a luxurious feel. I can't get a sheet with .
本発明の目的は、以上に述べたような従来の自動車用一
体成形シートの問題を考慮し、高級感のある外観が得ら
れ、使用状態でも違和感のない一体成形シート構造を得
るにある。An object of the present invention is to take into consideration the problems of conventional integrally molded automobile seats as described above, and to obtain an integrally molded seat structure that provides a luxurious appearance and does not feel strange in use.
一問題点を解決するための手段−
この目的を達成するため、本発明は、シートクッション
のクッション材に一体成形するトリムカバーの複数個所
をクッション材に点状に接着する自動車用一体成形シー
トにおいて、クッション材の周囲側面に凹溝を形成し、
上記凹溝内にトリムカバーの周辺部の一部を打込み部と
して打込まれ、トリムカバーの中央部から同凹溝対応部
までの少なくともトリムカバーの中央部と打込み部とを
クッション材に接着し、トリムカバーの周辺部中クッシ
ョン材の凹溝より下方の接着しない部分の下端部をクッ
ション材の下方に折込むことを提案するものである。Means for Solving a Problem - To achieve this object, the present invention provides an integrally molded automobile seat in which a trim cover integrally molded to the cushioning material of the seat cushion is bonded to the cushioning material in a plurality of points. , a concave groove is formed on the peripheral side of the cushion material,
A part of the periphery of the trim cover is driven into the groove as a driving part, and at least the central part of the trim cover and the driving part from the center of the trim cover to the corresponding part of the groove are adhered to the cushioning material. , it is proposed that the lower end of the non-adhered portion below the concave groove of the cushioning material in the peripheral portion of the trim cover be folded under the cushioning material.
一実施例−
以下、第１図から第３図について本発明の実施例の詳履
を説明する。One Embodiment - Hereinafter, details of an embodiment of the present invention will be explained with reference to FIGS. 1 to 3.
第１図及び第２図は本発明の第１実施例による一体成形
シートを示し、この一体成形シートは、乗員が着座でき
るシートクッションＡ及び乗員の背部を受けるシートバ
ックＢで構成しである。即ち、本発明を具体化されたシ
ートクッションＡは、組立゛の基体となるシートクッシ
ョンフレーム３Ａ、このシートクッションフレーム３Ａ
の上部に搭載された発泡ウレタンパッド等のクッション
材ＩＡ、同クッション材ＩＡを包んだ状態でクッション
材ＩＡに一体成形するトリム力ｔ＜ ＋ ２ Ａで構成
してあり、同トリムカバー２Ａの中央部２ａは複数個所
をクッション材ＩＡの上面に接着する点では従来と同様
である。そして、本発明によれば、前記クッション材Ｉ
Ａの周囲側面に凹溝４が形成され、トリムカバー２Ａの
周辺部２ｂの一部を折込み部２Ｃとして同凹溝４中に折
込んである。このため、同凹溝４を第２図に示すように
、クッション材ＩＡの厚み方向中間部よりも、やや上方
に形成することによりシートクッションＡの上部に座ふ
とん状形態を与えることができる。1 and 2 show an integrally molded seat according to a first embodiment of the present invention, and this integrally molded seat is composed of a seat cushion A on which an occupant can sit and a seat back B for receiving the back of the occupant. That is, the seat cushion A that embodies the present invention includes a seat cushion frame 3A serving as a base for assembly, and this seat cushion frame 3A.
It consists of a cushion material IA such as a foamed urethane pad mounted on the top of the trim cover 2A, and a trim force t < + 2 A to integrally mold the cushion material IA with the cushion material IA wrapped, and the center of the trim cover 2A. The portion 2a is similar to the conventional one in that a plurality of portions are adhered to the upper surface of the cushion material IA. According to the present invention, the cushion material I
A groove 4 is formed on the peripheral side surface of the trim cover 2A, and a part of the peripheral part 2b of the trim cover 2A is folded into the groove 4 as a folded part 2C. Therefore, as shown in FIG. 2, by forming the groove 4 slightly above the middle part in the thickness direction of the cushion material IA, the upper part of the seat cushion A can be given a cushion-like shape.
また、図示例の場合、クッション材ＩＡの外面全体を覆
うトリムカバー２Ａは、クッション材ＩＡとの一体化加
圧成形時に、折込み部２Ｃをクッション材ＩＡに点状接
着される。したがって、トリムカバー２Ａの周辺部２ｂ
はクッション材ＩＡの周囲側面に接着されることはない
が、同周辺部２ｂは、第１図示のように、シート、クッ
シ重ンフレーム３Ａとクッション材ＩＡの下面との間に
折込まれる。なお、第１図の符号“５”は、シートクッ
ションフレーム３Ａの上部に架設されたシートクッシ璽
ンスブリシグである。Further, in the case of the illustrated example, the trim cover 2A that covers the entire outer surface of the cushion material IA is dot-adhered at the folded portion 2C to the cushion material IA during integral pressure molding with the cushion material IA. Therefore, the peripheral portion 2b of the trim cover 2A
is not adhered to the peripheral side surface of the cushion material IA, but the peripheral portion 2b is folded between the seat/cushion overlapping frame 3A and the lower surface of the cushion material IA, as shown in the first figure. Note that the reference numeral "5" in FIG. 1 is a seat cushion cover installed on the upper part of the seat cushion frame 3A.
第１実施例による一体成形シートは、以上のような構造
であるから、第２図に示すように、凹溝４を境にしてク
ッション材ＩＡの上部に座ぶとん状のパッドが配置され
た形態の外観を与えることができるので、一体成形シー
トであっても、変化に富む高級感のめる構造を得ること
ができる。また１乗員の着座状態において、クッション
材ＩＡが圧縮されても、クッション材ＩＡに接着されな
いトリムカバー２Ａの周辺部２ｂが比較的短かいので、
同周辺部２ｂが大きくたわむことがないから、違和感が
生じることもない。Since the integrally molded sheet according to the first embodiment has the above-described structure, as shown in FIG. Since it can give an appearance, even if it is an integrally molded sheet, a rich variety of luxurious structures can be obtained. Furthermore, even if the cushion material IA is compressed when one occupant is seated, the peripheral portion 2b of the trim cover 2A that is not bonded to the cushion material IA is relatively short.
Since the peripheral portion 2b does not bend significantly, there is no discomfort.
第３図は本発明の第２実施例による一体成形シートの第
１図相当断面図であり、この実施例の場合、シートクッ
ションＡに用いるクッション材は互いに接着された下部
クッション材ＩＢ及び上部クッション材ＩＣとで構成し
てシートクッションフレーム３Ｂの上部に載置しである
。即ち、下部クッション材ＩＢの上面は、その中央部２
ａのみが上部クックまン材ＩＣの下面に接着されるので
、下部クッション材ＩＢ及び上部クッション材ＩＣの境
界部周囲に“■”字状の凹溝４Ａが形成され、この凹溝
４Ａにトリムカバー２Ｂの周辺部２ｂの一部を折込み部
２Ｃとして折込み、同折込み部２Ｃを凹溝４Ａ中に接着
しである。FIG. 3 is a sectional view corresponding to FIG. 1 of an integrally molded seat according to a second embodiment of the present invention. In this embodiment, the cushioning materials used for the seat cushion A are a lower cushioning material IB and an upper cushioning material bonded to each other. It is composed of a material IC and placed on the upper part of the seat cushion frame 3B. That is, the upper surface of the lower cushion material IB is
Since only part a is adhered to the lower surface of the upper cushioning material IC, a "■"-shaped groove 4A is formed around the boundary between the lower cushioning material IB and the upper cushioning material IC, and this groove 4A is trimmed. A part of the peripheral part 2b of the cover 2B is folded in as a folded part 2C, and the folded part 2C is glued into the groove 4A.
第２実施例による一体成形シートは、以上に述べたよう
な構造であるから、前述した第１実施例の構造と同様に
、外観に変化があり、使用状態においても、トリムカバ
ー２Ｂの周辺部２ｂにたるみの生じない構造を得ること
ができる。また、同構造の一体成形シートでは、下部ク
ッション材ＩＢと上部クッション材ＩＣの可撓性を相違
させることによりシートの座りごこちを改善できる効果
もある。Since the integrally molded sheet according to the second embodiment has the structure as described above, there is a change in appearance similar to the structure of the first embodiment described above, and even when in use, the peripheral part of the trim cover 2B It is possible to obtain a structure in which no sagging occurs in 2b. Furthermore, in an integrally molded seat having the same structure, the lower cushioning material IB and the upper cushioning material IC have different flexibility, which has the effect of improving the comfort of the seat.
尚、前記第１．２実施例中に示した接着範囲に限らず、
凹溝４，４Ａと中央部２ａとの間にも、つまり、中央部
２ａから折込み部２Ｃまでを接着するようにしてもよい
。Note that the adhesive range is not limited to that shown in Example 1.2 above,
It is also possible to bond between the grooves 4, 4A and the center portion 2a, that is, from the center portion 2a to the folded portion 2C.
−発明の効果−
以上の説明から明らかなように、本発明によれば、シー
トクッションのクッション材の周囲側面に凹溝を形成し
て同凹溝にトリムカバーの一部を折込みかつ接着するの
で、外観に高級感があり、使用状態の形態もよい一体成
形シートを得ることができる。- Effects of the Invention - As is clear from the above description, according to the present invention, a groove is formed on the peripheral side surface of the cushion material of the seat cushion, and a part of the trim cover is folded into the groove and bonded. Therefore, it is possible to obtain an integrally molded sheet that has a luxurious appearance and a good shape when used.
第１図は本発明の第１実施例による一体成形シートの第
２図のＩ−Ｉ線に沿う断面図、第２図は同一体成形シー
トの外観図、第３図は本発明の第２実施例による一体成
形シートの第１図相当断面図、第４図は従来の一体成形
シートの外観図、第５図は第４図のｖ−Ｖ線に沿う断面
図である。
Ａ・・・シートクッション。
ＩＡ、ＩＢ、ＩＣ・・・クー、ジョン材、２Ａ 、２Ｂ
・・・トリムカバー、
３Ａ、３Ｂ・・・シートクッションフレーム、４．４Ａ
・・・凹溝、
ｚａ、ｚｂ、２ｃ・−トリムカバー２Ａ。
２Ｂの夫々中央部、周
辺部そして折込み部。
第４図FIG. 1 is a sectional view taken along line I-I in FIG. 2 of the integrally molded sheet according to the first embodiment of the present invention, FIG. 2 is an external view of the integrally molded sheet, and FIG. 3 is the second embodiment of the integrally molded sheet of the present invention. FIG. 4 is an external view of a conventional integrally molded sheet, and FIG. 5 is a sectional view taken along line v-V in FIG. 4. A... Seat cushion. IA, IB, IC... Ku, John material, 2A, 2B
...Trim cover, 3A, 3B...Seat cushion frame, 4.4A
...concave groove, za, zb, 2c - trim cover 2A. The central part, peripheral part and folded part of 2B. Figure 4
Claims (1)
リムカバーの複数個所をクッション材に点状に接着する
自動車用一体成形シートにおいて、クッション材の周囲
側面に凹溝を形成し、上記凹溝内にトリムカバーの周辺
部の一部を打込み部として打込まれ、トリムカバーの中
央部から同凹溝対応部までの少なくともトリムカバーの
中央部と打込み部とを クッション材に接着し、トリムカバーの周辺部中クッシ
ョン材の凹溝より下方の接着しない部分の下端部をクッ
ション材の下方に折込んだことを特徴とする自動車用一
体成形シート。[Scope of Claims] 1) In an integrally molded automobile seat in which a plurality of parts of a trim cover integrally molded with the cushioning material of the seat cushion are adhered to the cushioning material in a dotted manner, a concave groove is formed on the peripheral side surface of the cushioning material, A part of the periphery of the trim cover is driven into the groove as a driving part, and at least the central part of the trim cover and the driving part from the center of the trim cover to the corresponding part of the groove are adhered to the cushioning material. An integrally molded seat for an automobile, characterized in that the lower end of the non-adhesive part below the concave groove of the cushioning material in the periphery of the trim cover is folded below the cushioning material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13129086A JPS62286407A (en) | 1986-06-06 | 1986-06-06 | Integrally molded seat for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13129086A JPS62286407A (en) | 1986-06-06 | 1986-06-06 | Integrally molded seat for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62286407A true JPS62286407A (en) | 1987-12-12 |
Family
ID=15054501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13129086A Pending JPS62286407A (en) | 1986-06-06 | 1986-06-06 | Integrally molded seat for car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62286407A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10029592B2 (en) | 2015-10-23 | 2018-07-24 | Toyota Boshoku Kabushiki Kaisha | Cushion body |
-
1986
- 1986-06-06 JP JP13129086A patent/JPS62286407A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10029592B2 (en) | 2015-10-23 | 2018-07-24 | Toyota Boshoku Kabushiki Kaisha | Cushion body |
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