To prevent water leakage.SOLUTION: A vent duct 10 includes: a duct body 12 which is disposed inserted into an attachment opening Pa of a panel P; a flange part 26 which is provided at the duct body 12 and disposed so as to overlap with the front side of the panel P; and a seal part 28 which protrudes from the flange part 26 and is disposed so as to contact with the front side of the panel P. Further, the vent duct 10 includes: an engagement part 30 which is formed so as to protrude from the duct body 12 and disposed so as to overlap with the rear side of the panel P at its tip; a plate spring part 32 which is formed integrally with the engagement part 30 and disposed so as to be folded at an integral hinge 34 and elastically contact with the rear side of the panel P; and a holding part 36 which holds the plate spring part 32 in a folded attitude.SELECTED DRAWING: Figure 7
【課題】水漏れを防止する。【解決手段】ベントダクト10は、パネルPの取付開口Paに挿入して配置されるダクト本体12と、ダクト本体12に設けられ、パネルPの表側に重なるように配置されるフランジ部26と、フランジ部26から張り出してパネルPの表側に当たるように配置されるシール部28とを備えている。また、ベントダクト10は、ダクト本体12から張り出すように形成され、先端がパネルPの裏側に重なるように配置される係止部30と、係止部30に一体的に形成され、インテグラルヒンジ34で折り返してパネルPの裏側に弾力的に当たるように配置可能に構成された板バネ部32と、板バネ部32を折り返し姿勢で保持する保持部36とを備えている。【選択図】図7
VENT DUCT
ベントダクト
2020-11-19
Patent
Electronic Resource
Japanese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |