JP4532232B2 - Skin used for automobile seats - Google Patents

Skin used for automobile seats Download PDF

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Publication number
JP4532232B2
JP4532232B2 JP2004306741A JP2004306741A JP4532232B2 JP 4532232 B2 JP4532232 B2 JP 4532232B2 JP 2004306741 A JP2004306741 A JP 2004306741A JP 2004306741 A JP2004306741 A JP 2004306741A JP 4532232 B2 JP4532232 B2 JP 4532232B2
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skin
seam allowance
pieces
stitched
allowance
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JP2006116059A (en
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郁雄 坂本
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Tachi S Co Ltd
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Tachi S Co Ltd
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Description

この発明は、自動車シートに用いる表皮に関し、そして詳細には、シートの曲面部分の仕上がりを改善するところの自動車シートに用いる表皮に関する。   The present invention relates to an outer skin used for an automobile seat, and more particularly, to an outer skin used for an automobile seat for improving the finish of a curved surface portion of the seat.

自動車シートは、表皮にシングル・ステッチを施して意匠効果を得る場合がある。
この種の表皮では、互いに隣り合う二枚の表皮片が互いに表面を重ね合わせて両方の縫い代を縫ってつなぎ合わせられ、そして、その二枚の表皮片の一方がその縫い合わせられた両縫い代側に折り曲げられてシングル・ステッチでその両縫い代に縫い付けられるので、その表皮がシート・フレームに組み付けられたパッドに被せられてそのシート・フレームに止められると、その表皮はそのシートの曲面部分においてうねりを生じ、また、そのシングル・ステッチ・ラインに蛇行を生じて見映えが悪くなる。
特開２００１−２６９４９３公報 In some cases, automobile seats have a design effect by applying a single stitch to the skin.
In this type of skin, two pieces of skin that are next to each other are stitched together by stitching both seams together on the surface, and one of the two skin pieces is on the side of the seams where the seams are stitched together. Since it is folded and sewn into the seam allowance with a single stitch, when the epidermis is put on the pad attached to the seat frame and stopped on the seat frame, the epidermis undulates on the curved surface of the seat In addition, the single stitch line is meandered, resulting in poor appearance.
JP 2001-269493 A

この発明の課題は、シートの曲面部分において縫い代でつなぎ合わせられてシングル・ステッチ掛けされた表皮部分に生ずるうねりやシングル・ステッチ・ラインの蛇行を防止でき、そして、見映えを向上するところの自動車シートに用いる表皮の提供にある。   An object of the present invention is to provide an automobile capable of preventing waviness and single-stitched line meandering that occur in a single-stitched skin part that is stitched together at the seam allowance in the curved part of the sheet, and that improves the appearance It is in providing the epidermis used for the sheet.

この発明は、二枚の表皮片の一方の縫い代が、その二枚の表皮片の他方の縫い代よりも短く重ね合わせられて縫い合わせられ、その両縫い代が、その短い縫い代をその長い縫い代の内側にするようにその縫い合わせられた二枚の表皮片の裏面側において折り曲げられ、そして、その一方の表皮片が、その短い縫い代の端末付近で縫いとじられるようにシングル・ステッチでその両縫い代に縫い付けられる。   In the present invention, one seam allowance of two skin pieces is overlapped and stitched shorter than the other seam allowance of the two skin pieces, and both seams allow the short seam allowance to be inside the long seam allowance. Bend on the back side of the two stitched pieces so that one piece of stitch is sewn to the two stitches with a single stitch so that it is sewn near the end of the short stitch allowance It is done.

この発明では、二枚の互いに継ぎ合わせられる表皮片の一方の縫い代がその二枚の表皮片の他方の縫い代よりも短く重ね合わせられて縫い合わせられるので、その一方の表皮片の縫い代残りが僅かになってその縫い代の歪が解消され、そして、シートの曲面部分において縫い代でつなぎ合わせられてシングル・ステッチ掛けされた表皮部分に生ずるうねりやシングル・ステッチ・ラインの蛇行が防止され、そして、見映えが良くなる。   In the present invention, since one seam allowance of two pieces of skin pieces to be joined together is overlapped and stitched shorter than the other seam allowance of the two skin pieces, the remaining seam allowance of the one skin piece is slightly The distortion of the seam allowance is eliminated, and the undulation and single stitch line meandering that occur in the single stitch stitched skin stitched together at the seam allowance on the curved surface part of the sheet are prevented and looks Will be better.

その二枚の表皮片の一方の縫い代が、その二枚の表皮片の他方の縫い代のほぼ半分の長さに設定される。   The seam allowance of one of the two skin pieces is set to approximately half the length of the other seam allowance of the two skin pieces.

以下、特定されて図示された具体例に基づいて、この発明の自動車シートに用いる表皮を説明するに、図１ないし図４は、乗用車のフロント・シートのシート・バック３０に活用されるところのこの発明の自動車シートに用いる表皮の具体例１０を示し、そして、その表皮１０では、互いに隣り合う二枚の互いに継ぎ合わせられる表皮片１１、１２の一方の縫い代１７が、その二枚の表皮片１１、１２の他方の縫い代１８よりも短く重ね合わせられて縫い合わせられ、その両縫い代１７、１８が、その短い縫い代１７をその長い縫い代１８の内側にするようにその縫い合わせられた二枚の表皮片１１、１２の裏面１５、１６側において折り曲げられ、そして、その一方の表皮片１１が、その短い縫い代１７の端末付近で縫いとじられるようにシングル・ステッチ２１でその両縫い代１７、１８に縫い付けられる。   Hereinafter, the skin used for the automobile seat of the present invention will be described based on the specific example shown and illustrated. FIGS. 1 to 4 are used for the seat back 30 of the front seat of a passenger car. A specific example 10 of the skin used for the automobile seat of the present invention is shown, and in the skin 10, one seam allowance 17 of the two skin pieces 11, 12 joined together is the two skin pieces. 11 and 12, the two seam pieces are overlapped and stitched shorter than the other seam allowance 18, and the seam allowances 17 and 18 are sewn so that the short seam allowance 17 is inside the long seam allowance 18. 11, 12 is bent on the back surface 15, 16 side, and one of the skin pieces 11 is sewn near the end of the short seam allowance 17. Sewn on both seam allowance 17 and 18 in the Single-stitch 21.

その二枚の表皮片１１、１２は、先ず、図３に示されたように互いに表面１３、１４を重ね合わせ、縫い代治具４０にその表皮片１１、１２の縫い代端末１９、２０を突き合わせてその短い縫い代１７がその長い縫い代１８のほぼ半分の長さになるところでその表皮片１１、１２がミシン掛けされてつなぎ合わせられ、次に、その表皮片１１、１２が図４に示されたようにその重ね合わせ状態から広げられてその両縫い代１７、１８がその短い縫い代１７をその長い縫い代１８の内側にするようにその縫い合わせられて広げられた二枚の表皮片１１、１２の裏面１３、１４側において折り曲げられ、そして、その一方の表皮片１１がその短い縫い代１７の端末付近で縫いとじられるようにそのシングル・ステッチ２１でその両縫い代１７、１８にミシン縫いされる。   As shown in FIG. 3, first, the two skin pieces 11 and 12 are superposed on each other with the surfaces 13 and 14, and the seam allowance terminals 19 and 20 of the skin pieces 11 and 12 are brought into contact with the seam allowance jig 40. The skin pieces 11 and 12 are sewn and joined together where the short seam allowance 17 is approximately half the length of the long seam allowance 18, and then the skin pieces 11 and 12 are as shown in FIG. And the back surfaces 13 of the two skin pieces 11, 12 which are spread out from the overlapped state so that the seam margins 17, 18 are stitched together so that the short seam allowance 17 is inside the long seam allowance 18, 14 is folded at the side 14 and the one stitch piece 11 is stitched in the vicinity of the end of the short stitch allowance 17 so that the both stitch allowances 17, 1 It is sewing machine sewing.

したがって、この表皮１０では、その一方の表皮片１１のその縫い代残りが僅かになるので、その表皮片１１のその縫い代１７の歪が解消され、そして、そのシート・バック３０の曲面部分３１においてそのシングル・ステッチ２１で縫いとじられた表皮部分２２に生ずるうねりやシングル・ステッチ・ラインの蛇行が解消されて見映えが良くなり、そして、それに伴ってそのシート・バック３０も見映えが向上される。   Therefore, in this skin 10, since the remainder of the seam allowance of the one skin piece 11 becomes small, the distortion of the seam allowance 17 of the skin piece 11 is eliminated, and the curved portion 31 of the seat back 30 eliminates the distortion. The undulation and the single-stitch line meandering produced in the skin portion 22 that has been sewn with the single stitch 21 are eliminated, and the appearance of the seat back 30 is improved accordingly. .

先に図面を参照して説明されたところのこの発明の特定された具体例から明らかであるように、この発明の属する技術分野における通常の知識を有する者にとって、この発明の内容は、その発明の性質（ｎａｔｕｒｅ）および本質（ｓｕｂｓｔａｎｃｅ）に由来し、そして、それらを内在させると客観的に認められる別の態様に容易に具体化される。勿論、この発明の内容は、その発明の課題に相応し（ｂｅ ｃｏｍｍｅｎｓｕｒａｔｅ ｗｉｔｈ）、そして、その発明の成立に必須である。   As will be apparent from the specific embodiments of the present invention described above with reference to the drawings, the contents of the present invention shall be understood by those skilled in the art to which the present invention pertains. Derived from the nature and nature of the, and easily embodied in another embodiment that is objectively recognized as having them inherent. Of course, the content of this invention corresponds to the problem of the invention (be recommend with) and is essential for the establishment of the invention.

上述から理解されるように、この発明の自動車シートに用いる表皮は、二枚の表皮片の一方の縫い代が、その二枚の表皮片の他方の縫い代よりも短く重ね合わせられて縫い合わせられ、その両縫い代が、その短い縫い代をその長い縫い代の内側にするようにその縫い合わせられた二枚の表皮片の裏面側において折り曲げられ、そして、その一方の表皮片が、その短い縫い代の端末付近で縫いとじられるようにシングル・ステッチでその両縫い代に縫い付けられるので、この発明の自動車シートに用いる表皮では、その一方の表皮片のその縫い代残りが僅かになってその表皮片のその縫い代の歪が解消され、そして、そのシートの曲面部分においてシングル・ステッチ掛けされた表皮部分に生ずるうねりやシングル・ステッチ・ラインの蛇行が解消されて見映えが良くなり、そして、それに伴ってそのシートも見映えが向上され、その結果、自動車シートにとって非常に有用で実用的である。   As will be understood from the above, the skin used for the automobile seat of the present invention is stitched with one seam allowance of the two skin pieces being overlapped and stitched shorter than the other seam allowance of the two skin pieces. The seam allowance is folded on the back side of the two stitched pieces so that the short allowance is inside the long allowance, and one skin piece is sewn near the end of the short allowance Since it is sewn to both seams with a single stitch so as to be bound, in the skin used for the automobile seat of the present invention, the remainder of the seam of one of the skin pieces becomes small, and the distortion of the seam allowance of the skin pieces is reduced. The undulation and single-stitch line meandering that occurred in the single-stitched skin on the curved surface of the sheet Erased and appearance is improved, and, shine seen that sheet is improved accordingly, the result is a very useful and practical for the vehicle seat.

この発明の自動車シートに用いる表皮の具体例で覆われた乗用車のフロント・シートのシート・バックを示した斜視図である。It is the perspective view which showed the seat back of the front seat of the passenger car covered with the specific example of the skin used for the motor vehicle seat of this invention. 図１の２−２線に沿って示した断面図である。It is sectional drawing shown along the 2-2 line of FIG. 縫い代治具を用いて二枚の表皮片の一方に短い縫い代を、その二枚の表皮片の他方に長い縫い代をそれぞれ決める作業を示した断面図である。It is sectional drawing which showed the operation | work which determines a short seam allowance for one of the two skin pieces using a seam allowance jig, and a long seam allowance for the other of the two skin pieces, respectively. その一方の表皮片がその両縫い代に縫いとじられるところのシングル・ステッチ作業を示した断面図である。It is sectional drawing which showed the single stitch operation | work where the one skin piece is stitched by the both seam allowances.

符号の説明Explanation of symbols

１１ 表皮片
１２ 表皮片
１３ 表面
１４ 表面
１５ 裏面
１６ 裏面
１７ 縫い代／短い縫い代
１８ 縫い代／長い縫い代
１９ 縫い代端末
２０ 縫い代端末
２１ シングル・ステッチ
２２ 表皮部分
３０ シート・バック
３１ 曲面部分
４０ 縫い代治具 11 Skin pieces
12 Epidermis
13 Surface
14 Surface
15 reverse side
16 Back side
17 Seam allowance / short seam allowance
18 Seam allowance / long seam allowance
19 Seam allowance terminal
20 Seam allowance terminal
21 Single stitch
22 Epidermis part
30 Seat back
31 Curved surface
40 Sewing allowance jig

Claims (1)

二枚の表皮片の一方の縫い代が、その二枚の表皮片の他方の縫い代よりも短く重ね合わせられて縫い合わせられ、その両縫い代が、その短い縫い代をその長い縫い代の内側にするようにその縫い合わせられた二枚の表皮片の裏面側において折り曲げられ、そして、その一方の表皮片が、その短い縫い代の端末付近で縫いとじられるようにシングル・ステッチでその両縫い代に縫い付けられるところの自動車シートに用いる表皮。   One seam allowance of two skin pieces is overlapped and stitched shorter than the other seam allowance of the two skin pieces, so that both seams allow the short seam allowance to be inside the long seam allowance. A car where two stitched pieces of skin are folded on the back side and one piece of skin is sewn to both seams with a single stitch so that it is stitched near the end of the short seam The epidermis used for the sheet.
JP2004306741A 2004-10-21 2004-10-21 Skin used for automobile seats Active JP4532232B2 (en)

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JP2004306741A JP4532232B2 (en) 2004-10-21 2004-10-21 Skin used for automobile seats

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JP2006116059A JP2006116059A (en) 2006-05-11
JP4532232B2 true JP4532232B2 (en) 2010-08-25

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6704707B2 (en) * 2015-10-26 2020-06-03 株式会社タチエス METHOD FOR SEWING TRIM COVER OF VEHICLE SEAT, AND VEHICLE SEAT USING THE SAME
JP6634324B2 (en) * 2016-03-29 2020-01-22 株式会社タチエス Trim cover and vehicle seat
JP6630608B2 (en) * 2016-03-29 2020-01-15 株式会社タチエス Trim cover and vehicle seat
JP7356333B2 (en) * 2019-12-12 2023-10-04 株式会社タチエス vehicle seat

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720256U (en) * 1980-07-07 1982-02-02
JPS6222160U (en) * 1985-07-24 1987-02-10
JP2001269493A (en) * 2000-03-27 2001-10-02 Johnson Controls Automotive Systems Corp Trim cover of sheet
JP2004188176A (en) * 2002-11-29 2004-07-08 Tachi S Co Ltd Car seat cover

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720256U (en) * 1980-07-07 1982-02-02
JPS6222160U (en) * 1985-07-24 1987-02-10
JP2001269493A (en) * 2000-03-27 2001-10-02 Johnson Controls Automotive Systems Corp Trim cover of sheet
JP2004188176A (en) * 2002-11-29 2004-07-08 Tachi S Co Ltd Car seat cover

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