Patent ID: 8533999
Filing Date: 2013-09-17
Classification: B60J

Abstract:
1. A weather strip that is substantially linearly provided on a vehicle body opening comprising: a trim portion that is formed in substantially U-shaped cross-section and is attached on a flange of the vehicle body opening; and a hollow seal portion that is integrally formed at the trim portion and contacts a counterpart member facing the vehicle body opening so as to form a seal between the vehicle body opening periphery and the counterpart member, wherein the trim portion forms a substantially U-shaped cross-section with a vehicle exterior sidewall, a bottom wall and a vehicle interior sidewall; each of which flange holding lips are extended from the inner surface of the vehicle exterior sidewall and the vehicle interior sidewall in the interior portion of the substantially U-shaped cross-section, wherein the trim portion is formed of solid material or a microfoam material; in which an insert member is not embedded; a notch or a thin wall portion is formed in a portion of the vehicle exterior sidewall and the vehicle interior sidewall near the bottom wall; a thicker wall portion that is a portion of the vehicle exterior sidewall and the vehicle interior sidewall and is thicker than the notch or the thin wall portion is formed at a portion adjacent to the notch or the thin wall portion and extends to the opening side of the substantially U-shaped cross-section; and the front ends of the opening side of the vehicle exterior sidewall and the vehicle interior sidewall are formed so as to gradually narrow the gap toward the front ends, wherein a first vehicle exterior flange holding lip and a first vehicle interior flange holding lip that are located in the opening side of the trim portion, and a second vehicle exterior flange holding lip and a second vehicle interior flange holding lip that are located in the bottom wall, are formed on each of the inside surfaces of the vehicle exterior sidewall and the vehicle interior sidewall, and wherein the angle at which the first vehicle exterior flange holding lip and the first vehicle interior flange holding lip are projected from each of the inside surfaces of the vehicle exterior sidewall and the vehicle interior sidewall is formed larger than the angle at which the second vehicle exterior flange holding lip and the second vehicle interior flange holding lip are projected from each of the inner surfaces thereof; the front ends of the first vehicle exterior flange holding lip and the first vehicle interior flange holding lip are formed so as to be in contact with or close to each other; and the front ends of the second vehicle exterior flange holding lip and the second vehicle interior flange holding lip are respectively formed with a gap in a width direction or in a direction orthogonal to the width direction.