| 摘要 |
PURPOSE: A step used in a large vehicle, such as a bus, is provided to reuse the step by preventing a coupling part of the step from being broken or damaged when the step is separated from a bumper outer cover. CONSTITUTION: A coupling part(120) of a step(100) is inserted into a bumper outer cover(200). A foot supporting section(110) adjacent to an upper surface of the bumper outer cover(200) is formed at an upper portion of the coupling part(120). A fixing hole(121), into which a hook(300) is inserted, is formed at the coupling part(120) formed at a lower portion of the foot supporting section(110). When installing the step(100), the coupling part(120) of the step(100) is inserted into a coupling hole(210) of the bumper outer cover(200). Then, the hook(300) is inserted into the fixing hole(121) of the coupling part(120).
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