| 摘要 |
PROBLEM TO BE SOLVED: To prevent a movable rail member held in its slant attitude by being pulled out of an upper parking housing member from striking on a shopping basket installed on a carrier of a bicycle of a lower parking space by arranging a lower parking member between adjacent upper parking housing members. SOLUTION: When pulling out a movable rail member 4 from an upper parking housing member 3, a lower parking member 2 is arranged in the middle of adjacent upper parking housing members 3 in a state of being held in its slant attitude. Even when a bicycle is parked on the lower parking member 2, the upper parking housing member 3 does not exist just above the bicycle, so that the movable rail member 4 pulled out of the upper parking housing member 3 also inclines so as to avoid a two wheeler on the lower parking member 2. Thus, since the lower parking member 2 is arranged between the adjacent upper parking housing members 3, the movable rail member 4 of the inclining upper parking housing member 3 does not strike on the bicycle on the lower parking member 2.
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