| 摘要 |
PURPOSE: A rim of a steering wheel for a vehicle is provided to prevent the boundary portion of first and second rim surface bodies from widening by forming multiple protrusions on the surface of a rim armature which is the boundary portion of the first and second rim surface bodies. CONSTITUTION: A rim of a steering wheel for a vehicle comprises first and second rim surface bodies(1b,1c). The first rim surface body is formed by spreading a first synthetic resin on a portion of the edge surface of a rim armature(1a). The second rim surface body is formed by spreading a second synthetic resin on the other portion of the edge surface of the rim armature. Multiple protrusions(1aa) are integrally formed on the surface of the rim armature which is the boundary portion of the first and second rim surface bodies.
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