| 摘要 |
<p>According to the present invention, a dual tire conversion method of a vehicle comprises: a frame (110) disposed on both sides of a vehicle; a bracket (120); an elastic unit (130) where a plate spring (133) is stacked; a brake (150) attached to an end part of both sides of the housing (180); a shaft (160) inserted into the housing (180); and a rear wheel structure (100) of a vehicle having a wheel (170). The dual tire conversion method comprises: a disassembling step (S1); a processing step (S2); and an assembling step (S3). Therefore, according to the present invention, the dual tire conversion method is capable of recycling resources.</p> |
