| 摘要 |
PURPOSE: A double tire structure of a vehicle which has a minimum driving function in the puncture of a tire is provided to prevent damage to a vehicle due to additional collision. CONSTITUTION: A double tire structure of a vehicle comprises a tire(10), a wheel(20), a link member(30), a support member(40), and an assistant tire(50). The wheel is combined on the center of a tire. The link member is settled in the inside tire and is set in the upper of a wheel. The support member is combined in the lower of the link member in order to unite a wheel. The assistant tire is installed in the lower end of the link member. The wheel is rotated between the link member and support member.
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