The present invention relates to a scrim-integrated airbag door and a manufacturing method thereof. The present invention relates to the airbag door structure having an improved structure and the manufacturing method thereof, wherein a scrim is integrally formed on a crash pad rather than a separate type, thereby improving a deployment performance of an airbag (e.g., PAB) and reducing costs. According to the present invention, the scrim having a break line shape similar to a break unit formed in the crash pad (C/PAD) is integrally molded (e.g., insert injection) into the C/PAD. Accordingly, it is possible to realize a door unit with excellent airbag deployment properties without additional C/PAD skin weakening processing. For a shape of a C/PAD breaking unit, an X-type breaking unit, which has higher airbag deployment stability compared to an H-type unit, is applied. The scrim-integrated airbag door of the present invention comprises: the break unit; and the scrim.
본 발명은 도어를 분리형이 아니라 크래시패드에 스크림을 일체형으로 형성하여 에어백(예를 들어, PAB)의 전개성능 향상 및 원가절감 효과를 갖는 개선된 구조의 에어백 도어 구조 및 그 제조방법에 관한 것이다. 본 발명은 크래시패드(C/PAD, crash pad)에 형성된 파단부와 유사한 파단선 형상을 갖는 스크림(scrim)을 C/PAD에 일체형으로 성형(예를 들어, 인서트 사출)하여, 별도의 C/PAD 스킨 약화 가공 없이도 에어백의 전개성이 우수한 도어부 구현이 가능하도록 한다. C/PAD 파단부의 형상은 H 타입 대비 에어백 전개 안정성이 높은 X 타입 파단부를 적용한다.
Air bag door with integrated scrim and manufacturing method thereof
스크림 일체형 에어백 도어 및 그 제조방법
2021-07-20
Patent
Electronic Resource
Korean
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C |
Air bag door with integrated scrim and manufacturing method thereof
European Patent Office | 2024
SCRIM FOR AIR BAG DOOR AND SCRIM INTEGRATED AIR BAG DOOR
European Patent Office | 2024
|