| 摘要 |
A structure includes a first frame including a slit portion; and a second frame including a plate portion configured to enter the slit portion. The slit portion includes an introducing portion, a first positioning portion, and a first tapered portion connecting the introducing portion and the first positioning portion. The plate portion includes a free end portion capable of entering the introducing portion, a second positioning portion determining a position of the plate portion with respect to a longitudinal direction of the slit portion, a third positioning portion determining a position of the plate portion with respect to an inserting direction into the slit portion, and a second tapered portion contactable to the first tapered portion and connecting the free end portion and the second positioning portion. |
