| 摘要 |
PROBLEM TO BE SOLVED: To provide a wheel cap installation structure comprising a wheel cap which can be easily manufactured, of light weight, reusable and which can be firmly fixed to a disc wheel. SOLUTION: This structure comprises a disc wheel 3, and a wheel cap 2 to be detachable installed on the disc wheel. The disc wheel comprises a cylindrical body 31 protruded to the wheel cap side, and the cylindrical body 31 has a holder engagement part 36 installed with an elastic holder 6. The wheel cap 2 has a protruded part 21 to be inserted into the cylindrical body 31, and the protruded part 21 has an engagement recessed part 26 to be engaged with the elastic holder 6 in at least part of an outer circumferential part of it. As the protruded part 21 of the wheel cap is inserted into the cylindrical body 31 of the disc wheel 3, the engagement recessed part 26 of the protruded part 21 is elastically held by the elastic holder 6 installed on the cylindrical body 31. |
