Glass run
A glass run is attached to a door frame of an automobile to reduce intrusion of noise from an inside of a door of the automobile into an interior of the automobile through the glass run, while allowing a seal lip section to bend easily when a door glass is moved up and down. A partition wall having a reference surface is provided between a vehicle-interior-side seal wall and a vehicle-interior-side seal lip section. The reference surface contains: a first reference point located in the vicinity of a connection portion between the vehicle-interior-side seal lip section and the vehicle-interior-side side wall; a second reference point which is on the vehicle-interior-side side wall and located closer to a bottom wall than the connection portion; and a third reference point located in the vicinity of a tip of the vehicle-interior-side seal lip section.
1. A glass run for being attached along a pillar of a door frame of an automobile and guiding an upward movement and a downward movement of a door glass, comprising:
a bottom wall facing an end surface of the door glass;
a side wall extending from a side edge of the bottom wall toward a center of the door glass;
a seal lip section for sealing between the door glass and the door frame, the seal lip section extending from a tip of the side wall toward the bottom wall; and
a partition wall provided between the side wall and the seal lip section, the partition wall having a surface containing (i) a first point located in a connection portion between the seal lip section and the side wall, (ii) a second point which is on the side wall and located closer to the bottom wall than the connection portion, and (iii) a third point located in a tip of the seal lip section,
the partition wall being permanently connected, without a gap, to an inner surface of the side wall along a line connecting the first point and the second point, and being permanently connected, without a gap, to an inner surface of the seal lip section along a line connecting the first point and the third point,
the partition wall permanently dividing the inner surface of the seal lip section into an upper part and a lower part, and
the second point being located the lowest in a top-to-bottom direction of the automobile among the first point, the second point, and the third point.
2. The glass run as set forth in claim 1 , wherein the partition wall is provided between the seal lip section and the side wall which are provided on an inner side of the automobile.
3. The glass run as set forth in claim 1 , wherein the third point is located lower than the first point in the top-to-bottom direction of the automobile.
4. The glass run as set forth in claim 3 , wherein the partition wall is tilted downward from the first point to the second point, and the partition wall is tilted upward from the second point to the third point so as to form an acute angle.
5. The glass run as set forth in claim 1 , wherein the partition wall is tilted downward from the first point to the second point, and the partition wall is tilted upward from the second point to the third point so as to form an acute angle.