To inhibit noise from entering the inside of a passenger compartment from the outside of the passenger compartment with a simple structure.SOLUTION: An inner belt line weather strip 40 is disposed in a gap 28 between a door interior member 23 of a vehicle and door glass 24, which becomes a noise propagation path from the outside of a passenger compartment to the inside of the passenger compartment, and inhibits transmission of the noise in the gap 28. The inner belt line weather strip 40 includes: a body part 41 attached to the door interior member 23; and projection parts 44 provided on a surface of the body part 41.SELECTED DRAWING: Figure 4
【課題】簡便な構成で車室外から車室内への騒音の進入を抑制する。【解決手段】車室外から車室内への騒音の伝播経路となる車両のドア内装部材23とドアガラス24との隙間28に配置され、隙間28の騒音の透過を抑制するインナベルトラインウェザストリップ40であって、ドア内装部材23に取付けられる本体部41と、本体部41の表面に設けられた複数の突条部44と、を含む。【選択図】図4
SOUND INSULATION STRUCTURE AND VEHICULAR MEMBER
遮音構造及び車両用部材
2022-03-24
Patent
Electronic Resource
Japanese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |