| 摘要 |
PROBLEM TO BE SOLVED: To provide a weatherstrip by which constantly proper elastic deformation is maintained. SOLUTION: In this weatherstrip 10, a main seal part 11 is formed such that a hollow seal part 12 is supported on a base bottom part 13 fixed on the outer peripheral surface on the car inside of a door sash DS and a first seal lip part 14 protruded from the outer peripheral side surface of a base bottom part 13 toward a subseal part 15 are integrally molded together. A subseal part 15 is formed such that a third seal lip part 19 formed on the outer peripheral surface on the outside of a car of a door sash DS and protruding from the outer peripheral surface 16 of the base bottom part 17 toward the car outside is molded integrally with a second seal lip part 18 protruding from the outer peripheral surface 16 of a base bottom part 17 toward the first seal lip part 14. A separation region between the main seal part 11 and the subseal part 15 is reliably sealed for a long period by the first and second seal parts 14 and 18 by which elastic deformation of a main seal part 11 and the subseal part is comparatively stable. |
