PROBLEM TO BE SOLVED: To provide a speaker attachment structure having a simple and light-weight structure capable of improving a degree of freedom in design and outer appearance on the side of a design surface of an interior material.SOLUTION: A structure of the present invention is a speaker attachment structure 1A for attaching a composite speaker 3 to an interior material (ceiling material 2) of a vehicle. The interior material includes an interior base material (ceiling base material 4) and a skin material 5. The composite speaker includes: a speaker 11 and an actuator 12. A transmission member 23 is arranged between the actuator and the interior base material. A sound output opening 7 is formed by penetration in a thickness direction at a position corresponding to the speaker in the interior base material. The sound output opening is clogged by the skin material. The transmission member includes an abutment surface part 26 that is inserted to the sound output opening and abutted to a front surface of a cabin outer side R1 of the skin material. Multiple sound output holes 32 are formed by penetration in a thickness direction in the abutment surface part.SELECTED DRAWING: Figure 2
【課題】内装材の意匠面側のデザイン自由度及び見栄えを向上させることができる簡易且つ軽量な構造のスピーカ取付構造を提供する。【解決手段】本構造は、車両の内装材(天井材2)に複合スピーカ3を取り付けるスピーカ取付構造1Aであって、内装材は、内装基材(天井基材4)と、表皮材5と、を備え、複合スピーカは、スピーカ部11と、アクチュエータ12と、を備え、アクチュエータと内装基材との間には、伝達部材23が設けられている。そして、内装基材には、スピーカ部と対応する位置に音出力用開口7が厚さ方向に貫通して形成されており、音出力用開口は、表皮材で塞がれており、伝達部材には、音出力用開口内に挿入されて表皮材の車室外側R1の表面に当接する当接面部26が設けられており、当接面部には、複数の音出力用孔32が厚さ方向に貫通して形成されている。【選択図】図2
SPEAKER ATTACHMENT STRUCTURE
スピーカ取付構造
2018-08-30
Patent
Electronic Resource
Japanese
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2025
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