WEATHER STRIP, WEATHER STRIP JOINING DIE SET, AND WEATHER STRIP MANUFACTURING METHOD

摘要

A weather strip is formed by joining a first sealing body, a second sealing body, and a resin joint portion, which is arranged between the sealing bodies, to each other. The resin joint portion includes a rib portion, which has a shape that bulges outward from between the opposed faces of the first sealing body and the second sealing body. The rib portion has a shape to be joined to the outer surface of the end of the first sealing body and the outer surface of the end of the second sealing body and to extend along the joined parts of the first sealing body and the second sealing body.

主权项

1. A weather strip comprising:
a first sealing body; a second sealing body; and a joint portion that is located between the first and second sealing bodies and made of a resin material for joining the first and second sealing bodies with each other, wherein the joint portion includes a rib portion, the rib portion bulges outward from between the first sealing body and the second sealing body, the rib portion is joined to an outer surface of an end of the first sealing body and to an outer surface of an end of the second sealing body, a thickness of the rib portion in a direction of bulging decreases as a distance from the joint portion increases, and the rib portion extends to bridge the outer surface of the first sealing body and the outer surface of the second sealing body.