| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a weather strip capable of reducing man power required for manufacturing, and improving fitting work efficiency by restraining the occurrence of a warp. <P>SOLUTION: An extrusion-molded portion 2 in the upper side portion of a door weather strip 1 is provided with a main seal member 11, a sub-seal member 21 and a coupling portion 31. The main seal member 11 has a first fitting base portion 12 in the form of a substantially flat plate fitted to the first retainer 41 of a door frame 40, and a hollow seal portion 13 formed integrally with the first fitting base portion 12. The sub-seal member 21 has a second fitting base portion 22 in the form of a substantially flat plate fitted to a second retainer 43, and a seal lip 23. The seal lip 23, the coupling portion 31 and the hollow seal portion 13 are consecutively formed by monolithic molding with EPDM sponge rubber. The greater part of the second fitting base portion 22 and the central part of the first fitting base portion 12 are formed of EPDM solid rubber. Therefore, the difference in expansion rate hardly occurs and the occurrence of a warp is restrained. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
