STEERING WHEEL

摘要

A rim of the steering wheel includes a core member, a cladding layer mounted around the core member, a decorative garnish which covers an outer circumference of the rim, and a mounting base on which the decorative garnish is mounted. The decorative garnish includes a decorative region covering the outer circumference of the rim, a positioning projection which protrudes out of the back surface of the decorative region for positioning against the mounting base, and a rib which protrudes out of the back surface of the decorative region in a vicinity of a root region of the positioning projection. The mounting base includes an insert recess for receiving the positioning projection. The cladding layer is disposed in an entire inner circumference of the insert recess and at an abutment seat against which the rib abut when the positioning projection is inserted into the insert recess.

主权项

1. A steering wheel having a generally annular rim to be hand held for steering a vehicle, the rim comprising:
a core member; a mounting base that is fabricated from a hard synthetic resin having a shape retention property and mounted on the core member, the mounting base including a fastening recess that is formed generally along a rotational center axis of the rim and an insert recess; a decorative garnish that is fabricated from a hard synthetic resin having a shape retention property and mounted on the mounting base, the decorative garnish including:
a decorative region formed into an elongated shape extending generally along a circumferential direction of the rim and exposed on an outer circumference of the rim;a first fastening element and a second fastening element that are located at opposite end regions in a width direction of the decorative region in a spaced-apart fashion and protrude out of a back surface of the decorative region generally along the rotational center axis of the rim, the fastening elements being inserted into and caught by the fastening recesses of the mounting base;a positioning projection that protrudes out of the back surface of the decorative region generally along the rotational center axis of the rim and is inserted into the insert recess of the mounting base for positioning against the mounting base; anda rib that protrudes out of the back surface of the decorative region; and a cladding layer that is fabricated from a soft synthetic resin having a cushioning property and covers an outer circumference of the core member including an outer circumference of the mounting base, the cladding layer being disposed in an entire inner circumference of the insert recess and at an abutment seat against which the rib abut when the positioning projection is inserted into the insert recess.