Cylindrical boot fixing portion of resin boot with annular exterior convex portion

摘要

A boot fixing portion (12) has an annular convex portion (17) integrally formed on the outer periphery thereof and an annular projection (19) integrally formed on the inner periphery thereof in opposed relation to the convex portion (17), the annular projection (19) being adapted to engage an engaging groove (18) formed in the outer periphery of the outer member (14) of a constant velocity joint (13).