The present invention relates to a fastening structure between parts having a boss formed with a solution maintaining groove using a chemical foaming agent. As a solid bond is formed between parts by forming a foam between parts to be fastened, the fastening structure of the present invention can prevent deterioration of quality such as the occurrence of movement or the generation of cracks between the parts. The fastening structure comprises: a first part having a boss formed to protrude on one side thereof; and a second part having a boss groove portion provided with a groove into which the boss of the first part is inserted.
본 발명은 화학발포제를 이용한 용액유지홈이 형성된 보스를 갖는 부품간 체결구조에 관한 것으로서 체결되는 부품들 사이에 발포체를 형성함으로써 부품들 사이에 견고한 결합이 형성되어 부품들 사이에 틈새가 발생하거나 유동이 발생하는 것과 같은 품질의 저하를 방지할 수 있다.
FASTENING STRUCTURE WITH BOSS USING FORMING AGENT
화학발포제를 이용한 용액유지홈이 형성된 보스를 갖는 부품간 체결구조
2016-03-07
Patent
Electronic Resource
Korean
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 / C08J Verarbeitung , WORKING-UP |
FASTENING STRUCTURE USING FORMING AGENT WITH POLYETHERDIAMINE
European Patent Office | 2016
|fastening structure using forming agent with polyetherdiamine
European Patent Office | 2016