To obtain a seat surface cover which can inhibit creases occurring in a portion where pieces of a surface cover are sawn, and to obtain a headrest and a vehicle seat.SOLUTION: Notch parts 50 are provided at a terminal 22A side relative to a sawing part 52 in a main part 22. The structure thins out a portion where creases occur in the main part 22, prevents overlapping of the main part 22 itself, and inhibits occurrence of creases on a design surface 20A of a headrest trim 20. Further, a gusset member 46 which covers the notch parts 50 formed in the main part 22 is provided at the main part 22 to complement a portion where the notch parts 50 are formed in the main part 22, inhibit variations of a tensile force at the terminal 22A side of the main part 22, and prevent the main part 22 and a side gusset part 24 from being misaligned when the side gusset part 24 and the main part 22 are sawn.SELECTED DRAWING: Figure 4

    【課題】表皮片同士が縫製される部位において発生するしわを抑制することが可能なシート表皮、ヘッドレスト及び車両用シート得る。【解決手段】メイン部22において、縫製部52よりも端末22A側に切欠き部50が設けられている。これにより、メイン部22において寄りが生じる部分を間引くことができ、メイン部22自身の重なりを防ぎ、ヘッドレストトリム20の意匠面20Aにおいて、しわの発生を抑制することが可能となる。また、メイン部22に形成された切欠き部50を覆うマチ部材46が当該メイン部22に設けられており、メイン部22において切欠き部50が形成された部位を補完し、当該メイン部22の端末22A側において張力のばらつきを抑止し、サイドマチ部24とメイン部22の縫製時に、メイン部22がサイドマチ部24に対してずれないようにすることが可能となる。【選択図】図4


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    Title :

    SEAT SURFACE COVER, HEADREST, AND VEHICLE SEAT


    Additional title:

    シート表皮、ヘッドレスト及び車両用シート


    Contributors:
    TAJIMA KENJI (author) / HASUMI HIDETAKA (author) / ABE TAKUMI (author)

    Publication date :

    2023-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS / B68G Verfahren, Ausrüstung oder Maschinen zum Verwenden in der Polsterei , METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING



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