PROBLEM TO BE SOLVED: To solve the problem that a fry and breakage in a sewing portion between a plurality of trim cover pieces occur due to movement of a seating person on a seat cushion.SOLUTION: Two (middle portion and left portion) trim cover pieces 22 and 24 have skin materials 22a and 24a, and wadding materials (first wadding materials 22b-1 and 24b-1 and second wadding materials 22b-2 and 24b-2). The first wadding material is formed so as to be shorter than the skin material and the second wadding material. An adhesive portion 30 is formed by bonding the skin material and the first wadding material at a position separated from a terminal of the first wadding material by a distance Y. A first sewing portion 31 is formed by bending the terminal of the skin material along the terminal of the first wadding material, making the skin material overlap the second wadding material and bending the skin material, and sewing the skin material and the second wadding material. A second sewing portion 32 is formed by sewing the skin material and the second wadding material in a portion overlapped by folding in the first sewing portion.SELECTED DRAWING: Figure 2

    【課題】シートクッション上の着座者の移動により、複数枚のトリムカバー片間の縫製部のほつれ、切断が発生する。【解決手段】2枚(中央部、左部)のトリムカバー片22、24は、表皮材22a、24a、ワディング材(第1のワディング材22b−1、24b−1、第2のワディング材22b−2、24b−2)を有している。第1のワディング材は、表皮材、第2のワディング材よりも短く形成され、第1のワディング材の端末から距離Y離反した位置で表皮材、第1のワディング材が接着されて、接着部30が形成される。表皮材の端末を第1のワディング材の端末に沿って折曲し、第2のワディング材と重畳、折曲して表皮材、第2のワディング材が縫製されて第1の縫製部31が形成され、第1の縫製部での折り返しにより重畳した部分で表皮材、第2のワディング材がそれぞれ縫製されて第2の縫製部32が形成される。【選択図】図2


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    Title :

    SKIN STRUCTURE OF SHEET WITH WADDING MATERIAL, AND SKIN PRODUCING METHOD FOR SHEET WITH WADDING MATERIAL


    Additional title:

    ワディング材付シートの表皮構造およびワディング材付シートの表皮製造方法


    Contributors:

    Publication date :

    2016-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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