CRASH PAD DUCT ASSEMBLY WITH HERMETICALLY SEALED COUPLING STRUCTURE

WIPO Patent Application WO/2020/111612

A1

Disclosed is a crash pad duct assembly with a hermetically sealed coupling structure. The crash pad duct assembly with the hermetically sealed coupling structure, according to the present invention, comprises: a crash pad in which at least one air vent adjacent to a window is formed; a duct portion, provided at a lower portion of the crash pad, for transferring air of a vehicle air conditioning system to a window side through an open end communicating with the air vent; a sealing portion made of an elastic material protruding in a ring shape along a circumference of the open end by means of double injection so as to be integrated with the duct portion; and a coupling portion that guides a sliding coupling between the crash pad and the duct portion, and is configured to gradually pressurize the sealing portion to allow communication between the air vent and the open end in a closed state. According to the present invention, since the ring-shaped sealing portion is double injected to be integrated with the open end of the duct portion that discharges the air of the vehicle air conditioning system, the sealing property between the duct portion and the crash pad is uniform and consistent, such that poor sealing and discharge noise can be effectively reduced, and durability against vibration can be secured.

SHIN DONG IK (KR)
KWAK SUNG BOK (KR)
LEE JAE YONG (KR)
KIM KWANG SEUB (KR)

PCT/KR2019/015669

June 04, 2020

November 15, 2019

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DUCK YANG IND CO LTD (KR)

B60S1/54; B60H1/00; B60H1/34

JP2002052958A	2002-02-19
KR101474824B1	2014-12-19
KR20150081489A	2015-07-15
CN206297625U	2017-07-04
JP2011156973A	2011-08-18
KR102024773B1	2019-09-25

NAM & NAM (KR)

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