JP3146250B2 - Decorative wrinkle forming method for trim cover - Google Patents
Decorative wrinkle forming method for trim coverInfo
- Publication number
- JP3146250B2 JP3146250B2 JP12851793A JP12851793A JP3146250B2 JP 3146250 B2 JP3146250 B2 JP 3146250B2 JP 12851793 A JP12851793 A JP 12851793A JP 12851793 A JP12851793 A JP 12851793A JP 3146250 B2 JP3146250 B2 JP 3146250B2
- Authority
- JP
- Japan
- Prior art keywords
- skin material
- sewn
- wrinkles
- sewing
- trim cover
- 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 - Fee Related
Links
Description
【０００１】[0001]
【産業上の利用分野】本発明は自動車用シート（座席）
の表面を構成するトリムカバーにおける装飾用皺の形成
方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile seat (seat).
The present invention relates to a method for forming decorative wrinkles on a trim cover constituting the surface of the above.
【０００２】[0002]
【従来の技術】図９に示すように、従来の自動車用シー
トにはシートの着座部を構成するトリムカバーの身頃に
皮革を使用して装飾用の皺を形成したものがある。図中
（ＳＢ）はシートバック、（ＳＣ）はシートクッション
を夫々示す。このシートバック（ＳＢ）及びシートクッ
ション（ＳＣ）の身頃（１０）は、複数（三枚）に裁断
された皮革片（１０Ａ）（１０Ｂ）（１０Ｃ）をその接
ぎ合わせ個所に沿って寄せ縫いして装飾用の皺（イ）…
（ロ）…を形成した後、この各皮革片（１０Ａ）を接ぎ
合わせ、この接ぎ合わせた後、身頃（１０）の裏面側に
おける接ぎ合わせ個所に沿って、身頃（１０）の吊り込
み用吊り込み材（不図示）を一体に縫着している。2. Description of the Related Art As shown in FIG. 9, there is a conventional automobile seat in which a trim cover forming a seating portion of the seat is formed with decorative wrinkles using leather on the body. In the figure, (SB) indicates a seat back, and (SC) indicates a seat cushion. The body (10) of the seat back (SB) and the seat cushion (SC) is obtained by sewing leather pieces (10A), (10B), and (10C) cut into a plurality (three pieces) along the joints thereof. And decorative wrinkles ...
After forming (b), the leather pieces (10A) are joined together, and after this joining, the hanging of the body (10) is suspended along the joining point on the back side of the body (10). An embedded material (not shown) is integrally sewn.
【０００３】[0003]
【発明が解決しようとする課題】以上の各皮革片（１０
Ａ）（１０Ｂ）（１０Ｃ）の寄せ縫いは、ミシンで行っ
ており、ミシンでの寄せ縫いは皮革片（１０Ｂ）を例に
説明すると、矢印方向に端末側が寄せ縫いされる。そし
て、この寄せ縫いは、各皮革片（１０Ａ）…を押圧し乍
ら行われるため、各皺（イ）（ロ）が、ミシンの送り方
向に向くように形成される。従って、各皮革片（１０
Ａ）…の一側縁と他側縁とに形成される装飾用の皺
（イ）（ロ）は、その向きが逆になる。そのため、各皮
革片（１０Ａ）…の接ぎ合わせ個所における左右の皺
（イ）（ロ）の向きが逆になるため、トリムカバーの外
観が損なわれる不具合があった。そこで、本発明は前記
従来通り、ミシンによって装飾用の皺を形成するトリム
カバーにおいて、その外観品質を向上させることを目的
とする。The above-mentioned leather pieces (10)
A) (10B) and (10C) are sewn with a sewing machine. If the sewn with the sewing machine is described using a leather piece (10B) as an example, the terminal side is sewn in the direction of the arrow. Since this stitching is performed while pressing the leather pieces (10A)..., The wrinkles (a) and (b) are formed so as to face the feed direction of the sewing machine. Therefore, each leather piece (10
A)... The decorative wrinkles (a) and (b) formed on one side edge and the other side edge have opposite directions. Therefore, since the directions of the right and left wrinkles (a) and (b) at the joining portions of the leather pieces (10A) are reversed, the appearance of the trim cover is impaired. In view of the above, an object of the present invention is to improve the appearance quality of a trim cover in which a decorative wrinkle is formed by a sewing machine as in the related art.
【０００４】[0004]
【課題を解決するための手段】以上の目的を達成するた
めの本発明は、一枚状の表皮材の一端から他端方向にミ
シンで送り乍ら寄せ縫いして、寄せ縫い個所の左右両側
に沿って表皮材の表面側に装飾用の皺を形成し、次に、
寄せ縫い個所の表皮材の裏面側に、寄せ縫い方向と直交
方向に寄せ縫い個所をつまみ、このつまみ個所に沿って
吊り込み材を一体に縫着してなることを特徴とするもの
である。SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a sewing method in which a single piece of skin material is sewn from one end to the other end by a sewing machine, and the left and right sides of the sewn place are sewn. Form decorative wrinkles on the surface side of the skin material along
On the back side of the skin material at the gathering point, the gathering point is pinched in a direction orthogonal to the gathering direction, and a hanging material is integrally sewn along the knob portion.
【０００５】[0005]
【作用】表皮材の寄せ縫いによって形成した装飾用の皺
は、寄せ縫い個所のつまみにより、より深い皺が形成さ
れ、この深い皺は吊り込み材の縫着によって一定に保持
される。The decorative wrinkles formed by the sewing of the skin material have deeper wrinkles formed by the knobs at the closing stitches, and the deep wrinkles are kept constant by the sewing of the hanging material.
【０００６】[0006]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。図１乃至図４は、本発明の第１実施例を示し、図
１、２は表皮材（１）であるトリムカバーの身頃に、ミ
シンによる寄せ縫いによって形成した装飾用の皺（イ）
…、（ロ）…を示す。表皮材（１）は皮革、合成樹脂製
レザーを使用する。ミシンによる寄せ縫いは、ミシンで
縫製し易いように（縫糸の処理上）、図１に示すよう
に、表皮材（１）の左右側縁と中央の二ケ所に沿って
の順又は逆の順で表皮材（１）を送り乍ら行う。
図中（１１Ａ）（１１Ｂ）（１１Ｃ）（１１Ｄ）は、縫
糸を示す。Embodiments of the present invention will be described below with reference to the drawings. FIGS. 1 to 4 show a first embodiment of the present invention, and FIGS. 1 and 2 show decorative wrinkles (a) formed by sewing on a trim cover which is a skin material (1).
..., (b) ... The skin material (1) uses leather and leather made of synthetic resin. As shown in FIG. 1, in order to facilitate sewing with the sewing machine (in the processing of the sewing thread), the approach sewing by the sewing machine is performed along the left and right side edges of the skin material (1) and two places in the center or in reverse order. Is performed while feeding the skin material (1).
In the figure, (11A), (11B), (11C), and (11D) indicate sewing threads.
【０００７】このミシンでの寄せ縫いは、表皮材（１）
をミシンの送り方向に寄せて、ミシン押さえで押さえ乍
ら行うため、装飾用の各皺（イ）…、（ロ）…は、前記
従来品と同様に、縫糸（１１Ａ）…側から先端方向がミ
シンの送り方向に対して後方に位置する。図中（１Ａ）
（１Ｂ）は表皮材（１）の寄せ縫い個所を示す。従っ
て、縫糸（１１Ａ）（１１Ｃ）に沿って形成される皺
（イ）（イ）は、同一方向に向いて形成され、縫糸（１
１Ｂ）（１１Ｄ）に沿って形成される皺（ロ）は、皺
（イ）（イ）に対して逆方向に向いて形成され、縫糸
（１１Ｂ）と（１１Ｃ）の左右両側に形成される皺は、
同一方向に向いて形成される。[0007] The sewn-on sewing with this sewing machine is performed using a skin material (1).
Is moved in the feed direction of the sewing machine, and the wrinkles (a), (b),... Is located rearward with respect to the feed direction of the sewing machine. In the figure (1A)
(1B) shows a sewn place of the skin material (1). Therefore, the wrinkles (a) and (a) formed along the sewing threads (11A) and (11C) are formed in the same direction, and the sewing thread (1) is formed.
1B) The wrinkles (b) formed along (11D) are formed in the opposite direction to the wrinkles (a) and (a), and are formed on the left and right sides of the sewing threads (11B) and (11C). The wrinkles are
Formed in the same direction.
【０００８】図３、４は、表皮材（１）の寄せ縫い個所
（１Ａ）（１Ａ）（１Ｂ）（１Ｂ）の裏面側を、寄せ縫
い方向である縫糸（１１Ａ）…方向に対して直交方向に
つまみ、このつまみ個所（１Ｃ）…に沿って吊り込み材
（２）を縫糸（１２）で一体に縫着したものである。斯
様に、寄せ縫い個所（１Ａ）（１Ｂ）…を、つまむこと
により、各皺（イ）（ロ）の深さが深くなる。図中（１
１）（１１）は、表皮材（１）に接ぎ合わせた額縁を示
す。FIGS. 3 and 4 show the back side of the seam (1A) (1A) (1B) (1B) of the skin material (1) perpendicular to the sewing thread (11A)... The hanging material (2) is integrally sewn along the knob (1C)... With a sewing thread (12). In this way, the pinch portions (1A) (1B)... Are pinched to increase the depth of each wrinkle (a) (b). In the figure (1
1) and (11) show a frame joined to the skin material (1).
【０００９】以上の吊り込み材（２）は、帯状の布地を
幅方向に二つ折りしてその両遊端を縫糸（１２）で表皮
材（１）側に縫着することにより袋状になり、その内部
に芯線（ワイヤ）（２１）を挿通し、この芯線（２１）
と共に吊り込み材（２）を表皮材（１）に被覆される発
泡体製パッド（不図示）の表面に設けた溝又はスリット
に挿し込み、パッド内のインサートワイヤ、パッドを支
持する支持部材に先端を結着することにより表皮材
（１）を吊り込むものである。The above-mentioned hanging material (2) is formed into a bag shape by folding a band-shaped cloth in the width direction and sewing both free ends thereof to the skin material (1) with sewing threads (12). , A core wire (wire) (21) is inserted through the core wire (21).
At the same time, the hanging material (2) is inserted into a groove or a slit provided on the surface of a foam pad (not shown) which is covered with the skin material (1), and is inserted into an insert wire in the pad and a support member for supporting the pad. The skin material (1) is suspended by binding the tip.
【００１０】斯くして、表皮材（１）の中央の縫糸（１
１Ｂ）（１１Ｃ）の左右両側には、同一方向に向けて形
成された装飾用の皺（イ）（ロ）が具現する。そして、
この皺（イ）（ロ）はつまみ、吊り込み材を一体に縫着
することにより、深く、意匠的に優れたものになる。Thus, the sewing thread (1) at the center of the skin material (1)
1B) On both left and right sides of (11C), decorative wrinkles (a) and (b) formed in the same direction are embodied. And
These wrinkles (a) and (b) become deep and excellent in design by sewing the knob and the hanging material together.
【００１１】図５乃至図８は、本発明の第２実施例を示
し、斯かる実施例は、表皮材（１）の裏面側に表皮材
（１）と同一の大きさの発泡体製（ウレタンフォームの
スラブ材）ワディング（３）を添え、このワディング
（３）と共に、前記第１実施例と同様に寄せ縫いをし
て、装飾用の皺（イ）…（ロ）…を形成し、その寄せ縫
い個所（１Ａ′）…の裏面側を、寄せ縫い方向に直交す
る方向につまみ、このつまみ個所（１Ｃ′）に、吊り込
み材（２）を一体に縫着して形成する方法を示す。FIG. 5 to FIG. 8 show a second embodiment of the present invention. In this embodiment, a foam material having the same size as the skin material (1) is provided on the back side of the skin material (1). A slab material of urethane foam) wadding (3) is added, and together with the wadding (3), seams are stitched in the same manner as in the first embodiment to form decorative wrinkles (a) (b). A method in which the back side of the gathering point (1A ')... Is gripped in a direction orthogonal to the gathering direction, and the hanging material (2) is integrally sewn to the gripping point (1C'). Show.
【００１２】図５は、寄せ縫いをする前の状態を示し、
表皮材（１）は前記実施例と同様に身頃の大きさの一枚
の皮革等を使用し、ワディング（３）における寄せ縫い
する個所には、凹溝（３１）（３２）が形成されてい
る。FIG. 5 shows a state before the stitching is performed.
As the skin material (1), a single piece of leather or the like having a body size is used in the same manner as in the above-described embodiment, and concave grooves (31) and (32) are formed at the place where the wadding (3) is stitched together. I have.
【００１３】図６、７は、表皮材（１）をワディング
（３）と共に前記実施例と同様に寄せ縫いした状態を示
す。斯様にワディング（３）と共に寄せ縫いすることに
より、より一層深い装飾用の皺（イ）（ロ）が得られ
る。図中、（１Ａ′）（１Ｂ′）は寄せ縫い個所を示
す。FIGS. 6 and 7 show a state in which the skin material (1) is sewn together with the wadding (3) in the same manner as in the above embodiment. By sewn together with the wadding (3) in this manner, deeper decorative wrinkles (a) and (b) can be obtained. In the figure, (1A ') and (1B') indicate the place of the stitching.
【００１４】図８は、前記寄せ縫いした後、前記実施例
と同様に寄せ縫い個所（１Ａ′）（１Ｂ′）の裏面側を
つまみ、このつまみ個所（１Ｃ′）を吊り込み材（２）
と共に一体に縫着した状態を示す。図５乃至図８におい
て、図１乃至図４と同一符号は同一部材を示し、その説
明を省略する。FIG. 8 shows that, after the above-described stitching, the back side of the stitching portions (1A ') and (1B') is gripped in the same manner as in the above embodiment, and the knob portion (1C ') is hung by the hanging material (2).
And a state sewn together. 5 to 8, the same reference numerals as those in FIGS. 1 to 4 denote the same members, and a description thereof will be omitted.
【００１５】斯様にワディング（３）と共に表皮材
（１）に、装飾用の皺（イ）（ロ）をトリムカバーに形
成すると、前記実施例の効果に加えて、トリムカバー自
体にソフト感が生じると共に、ポリューム感がある皺
（イ）（ロ）が得られる。When the decorative wrinkles (a) and (b) are formed on the trim cover together with the wadding (3) on the skin material (1), the trim cover itself has a soft feeling in addition to the effect of the above-described embodiment. Is generated, and wrinkles (a) and (b) having a polish feeling are obtained.
【００１６】[0016]
【発明の効果】本請求項１の発明によれば、前記従来品
の如く、複数片を接ぎ合わせて表皮材に形成する必要が
ないため、縫製工数が削減できるばかりか、寄せ縫いし
た個所の左右に生じる皺が同一方向に向けて形成され、
且つ左右の皺が略均一に形成できるため、外観に優れた
トリムカバーを提供できる。しかも、寄せ縫い方向と直
交方向に寄せ縫い個所をつまみ、このつまみ個所に沿っ
て吊り込み材を一体に縫着してなるから、寄せ縫いした
個所の表面両側により深い皺が形成でき、この深い皺は
吊り込み材の縫着によって一定に保持される。本請求項
２の発明によれば、一枚状の表皮材に並列状に設けた寄
せ縫いによる装飾用の各皺は全て同一方向に向き、表皮
材の外観品質を向上することができる。According to the first aspect of the present invention, it is not necessary to join a plurality of pieces to form a skin material as in the above-described conventional product, so that not only the number of sewing steps can be reduced, but also the place where the seam is stitched is obtained. Wrinkles that occur on the left and right are formed in the same direction,
In addition, since the left and right wrinkles can be formed substantially uniformly, a trim cover having excellent appearance can be provided. In addition, since the sewn portion is pinched in the direction orthogonal to the sewn direction and the hanging material is integrally sewn along the sewn portion, deep wrinkles can be formed on both sides of the surface of the sewn portion, and this deep The wrinkles are kept constant by sewing the hanging material. According to the second aspect of the present invention, all the decorative wrinkles formed by parallel stitching provided side by side on a single skin material can be oriented in the same direction, and the appearance quality of the skin material can be improved.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明の第１実施例を示し、表皮材に寄せ縫い
した状態の平面図である。FIG. 1 is a plan view of a first embodiment of the present invention, showing a state in which sewing is performed on a skin material.
【図２】図１のＩＩ−ＩＩ線に沿える断面図である。FIG. 2 is a sectional view taken along the line II-II in FIG.
【図３】本発明の第１実施例によって形成したトリムカ
バーの断面図である。FIG. 3 is a sectional view of a trim cover formed according to the first embodiment of the present invention.
【図４】図３のＡ部の拡大図である。FIG. 4 is an enlarged view of a portion A in FIG. 3;
【図５】本発明の第２実施例を示し、寄せ縫い前の状態
の断面図である。FIG. 5 is a cross-sectional view showing a second embodiment of the present invention, in a state before the close stitching.
【図６】本発明の第２実施例における寄せ縫いした状態
の平面図である。FIG. 6 is a plan view of the second embodiment of the present invention in a state of a closed stitch.
【図７】図６のＶＩＩ−ＶＩＩ線に沿える断面図であ
る。FIG. 7 is a sectional view taken along the line VII-VII in FIG. 6;
【図８】本発明の第２実施例におけるトリムカバーの部
分拡大断面図てある。FIG. 8 is a partially enlarged sectional view of a trim cover according to a second embodiment of the present invention.
【図９】従来の自動車用シートを示す斜視図である。FIG. 9 is a perspective view showing a conventional automobile seat.
１ 表皮材 ２ 吊り込み材 ３ ワディング １Ａ 寄せ縫い個所 １Ｂ 寄せ縫い個所 １Ｃ つまみ個所 DESCRIPTION OF SYMBOLS 1 Skin material 2 Suspended material 3 Wading 1A Pull stitch location 1B Pull stitch location 1C Knob location
Claims (2)
シンで送り乍ら寄せ縫いして、寄せ縫い個所の左右両側
に沿って表皮材の表面側に装飾用の皺を形成し、次に、
寄せ縫い個所の表皮材の裏面側に、寄せ縫い方向と直交
方向に寄せ縫い個所をつまみ、このつまみ個所に沿って
吊り込み材を一体に縫着してなるトリムカバーの装飾用
皺形成方法。1. A single-piece skin material is sewn from one end to the other end by a sewing machine so as to form decorative wrinkles on the front side of the skin material along the left and right sides of the sewn portion. ,next,
A decorative wrinkle forming method for a trim cover, comprising: gripping a stitching portion in a direction orthogonal to the direction of the stitching on the back side of the skin material at the stitching portion, and integrally sewing a hanging material along the knob portion.
個所を並列状に設け、その隣合う寄せ縫い個所のミシン
の送り方向は逆方向である前記請求項１記載のトリムカ
バーの装飾用皺形成方法。2. The trim cover according to claim 1, wherein a plurality of sewn places are provided in parallel on the one-piece skin material, and the direction of feed of the sewing machine at the adjacent sewn places is opposite. Decorative wrinkle forming method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12851793A JP3146250B2 (en) | 1993-05-02 | 1993-05-02 | Decorative wrinkle forming method for trim cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12851793A JP3146250B2 (en) | 1993-05-02 | 1993-05-02 | Decorative wrinkle forming method for trim cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06312068A JPH06312068A (en) | 1994-11-08 |
| JP3146250B2 true JP3146250B2 (en) | 2001-03-12 |
Family
ID=14986701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12851793A Expired - Fee Related JP3146250B2 (en) | 1993-05-02 | 1993-05-02 | Decorative wrinkle forming method for trim cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3146250B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754925B (en) * | 2007-07-19 | 2013-05-15 | 东京座椅技术股份有限公司 | Suspension working method, and vehicular seat |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6745192B2 (en) * | 2016-10-18 | 2020-08-26 | 株式会社タチエス | Seat trim cover manufacturing method |
-
1993
- 1993-05-02 JP JP12851793A patent/JP3146250B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754925B (en) * | 2007-07-19 | 2013-05-15 | 东京座椅技术股份有限公司 | Suspension working method, and vehicular seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06312068A (en) | 1994-11-08 |
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