Patent ID: 8646212
Filing Date: 2014-02-11
Classification: B60J

Abstract:
1. A vehicular seal structure provided to a body aperture of a vehicle, the seal structure including a weather strip member, the weather strip member being coupled to a ceiling part, a curved part and a lower end of a rear pillar part of a roof member in a circumferential edge of the body aperture and adapted to make contact with to circumferential edge of a glass panel member designed to move upward and downward in the body aperture to provide a watertight sealing condition the weather strip member adapted to be tightly fitted to a retainer member, the retainer member having a substantially “U” shaped cross section and provided to the circumferential edge of the body aperture, the retainer member including an outer-cabin side surface part, an inner-cabin side surface part and a bottom surface part connecting between the outer-cabin side surface part and the inner-cabin side surface part, the weather strip member comprising a primary seal lip installed to the outer-cabin side surface part of the retainer member and adapted to make elastic contact with an outer side surface of the glass panel member; a secondary seal lip installed to the inner-cabin side surface part of the retainer member and adapted to make elastic contact with an inner side surface of the glass panel member, and from the ceiling part to the curved part of the roof member in the circumferential edge of the body aperture, a hollow seal part installed at least to a part of the bottom surface part of the retainer member, the hollow seal part including a contact surface adapted to make elastic contact with the circumference edge of the glass panel member, the hollow seal part further including a hollow part inside the contact surface thereof, from the curved part to the lower end of the rear pillar part, the secondary seal lip having a wall with substantially uniform thickness being formed along the inner-cabin side surface part of the retainer member and the bottom surface part thereof, the wall being formed from the base of the secondary seal lip, in which the primary seal lip and the secondary seal lip are either integrally formed or separately formed, and are disposed separably at least at a part in a longitudinal, direction of the weather strip member; and when the circumferential edge of said glass panel member requires a space in an extending direction in which the circumferential edge of said glass panel member moves upward from the curved part to the lower end of the rear pillar part during an up-and-down movement of the glass panel member, the weather strip member decreases interference friction with respect to the glass panel member for said hollow seal part including the hollow part is not formed, wherein the hollow seal part including the hollow part therein is secured by a pair of engagement claw parts extending inwardly from inner side surfaces of both the outer-cabin side surface part and the inner-cabin side surface part of the retainer member, each of the pair of engagement claw parts is inserted into each of respective notches in the hollow seal part, the hollow seal part opposes the bottom surface part of the retainer member and includes the contact surface to which the circumferential edge of the glass panel member contacts.