According to the present invention, an airtight unit provided on a sealing door allows the sealing door to come in contact with a protruding part formed on a door frame while the sealing door is closed, thereby having watertightness. The airtight unit provided on the sealing door includes: a main body part inserted into a part of the sealing door and having a contact surface in contact with the sealing door, a first surface perpendicular to the contact surface, and a second surface in parallel with the contact surface; fixing parts formed on both ends of the contact surface to prevent the main body part from being separated; an inflow part coming in contact with the protruding part at the second surface to be elastically deformed; and a contact part coming in contact with the door frame to seal the sealing door and the door frame while the inflow part is elastically deformed.
본 발명에 따른 실링 도어에 구비된 밀폐유닛은, 실링 도어가 폐쇄되면서 도어 틀에 형성된 돌출부와 접촉되어 수밀성을 갖도록 하는 밀폐유닛으로서, 상기 실링 도어 일부에 삽입되고, 상기 실링 도어와 접하는 접촉면과, 상기 접촉면과 수직한 제1 면과 상기 접촉면 및 평행한 제2 면이 형성되는 본체부, 상기 접촉면의 양단에 형성되어 상기 본체부가 이탈하는 것을 방지하는 고정부, 상기 제2 면에서 상기 돌출부와 접촉되며 탄성 변형되는 인입부 및 상기 인입부가 탄성 변형되면서 상기 도어 틀과 접촉하여 상기 실링 도어와 상기 도어 틀 사이를 수밀하는 접촉부를 포함하여 구성될 수 있다.
CLOSENESS UNIT OF SEALING DOOR
실링 도어에 구비된 밀폐유닛
2020-08-27
Patent
Electronic Resource
Korean
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES |
Sealing strip corner connecting structure, vehicle door sealing mechanism and vehicle door
European Patent Office | 2023
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