PROBLEM TO BE SOLVED: To provide a mounting structure of an acoustical material, capable of improving workability for mounting the acoustical material, while obtaining high bonding force between an interior substrate for a vehicle and the acoustical material.SOLUTION: There is provided a mounting structure of a first acoustical material 41 in which the first acoustical material 41 is mounted on a door trim body 11. The first acoustical material 41 has through-holes 42, 43. The door trim body 11 includes: a trim board 12 forming a side surface 11A of a cabin; hook-shaped locking portions 22, 23 provided standing on a surface 20B, outside the cabin, of the trim board 12; and columnar bosses 31A provided standing on a surface 30B, outside the cabin, of the trim board 12. The locking portions 22, 23 are inserted through the through-holes 42, 43 respectively, and hole edges 42B, 43B of the through-holes 42, 43 are locked to the locking portions 22, 23 respectively. With the hole edges 42B, 43B locked to the locking portions 22, 23, securing portions 44 that are provided at the first acoustical material 41 so as to be overlapped with the respective bosses 31A in an in-out direction of the cabin are secured to the bosses 31A.SELECTED DRAWING: Figure 3

    【課題】車両用内装基材と吸音材の接合力を確保しつつ、吸音材の取り付けに係る作業性を向上することが可能な吸音材の取付構造を提供する。【解決手段】第1吸音材41の取付構造は、ドアトリム本体11に対する第1吸音材41の取付構造であって、第1吸音材41は、貫通孔42,43を有し、ドアトリム本体11は、車室の側面11Aをなすトリムボード12と、トリムボード12の車室外側の面20Bに立設されたフック状の係止部22,23と、トリムボード12の車室外側の面30Bに立設された柱状のボス31Aと、を備え、貫通孔42,43に係止部22,23を挿通して、貫通孔42,43の孔縁42B,43Bを係止部22,23に対して係止するとともに、孔縁42B,43Bを係止部22,23に対して係止した状態で第1吸音材41においてボス31Aと車室内外方向について重なる固着部44を、ボス31Aに対して固着するものである。【選択図】図3


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    Title :

    MOUNTING STRUCTURE OF ACOUSTICAL MATERIAL


    Additional title:

    吸音材の取付構造


    Contributors:
    SAIDA YASUO (author)

    Publication date :

    2016-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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