| 摘要 |
PROBLEM TO BE SOLVED: To provide a fitting structure of a cover member, capable of easily attaching and surely fixing the cover member to an opening of a pipe member.SOLUTION: A fitting structure of a cover member 2 blocks an opening of each of inflow entrances 1a, 1c and an inspection port 1d (hereinafter referred to as "inflow entrance, etc.") of a drainage header H including the plurality of inflow entrances 1a, 1c and the inspection port 1d. A locking part 2c is formed in the cover member 2 and a locked part 1e which engages with the locking part 2c are formed in each of the inflow entrance, etc.. The locking part 2c of the cover member 2 engages with the locked part 1e of the inflow entrance, etc. to attach the cover member 2 to the opening of the inflow entrance, etc.. By engaging the locking part 2c formed in the cover member 2 with the locked part 1e formed in each of the inflow entrances 1a, 1c and the inspection port 1d, and by adopting a structure in which the cover member 2 is attached to the opening of the inflow entrance, the cover member 2 can be easily and surely attached to the inflow entrance, etc. of the drainage header H. |
