| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a cover from being deformed, to neatly draw out a wiring cord and to easily and surely make the cover attachable/detachable by providing a cover support part extending upward in the bottom part of a wiring duct and supporting the cover for clogging an opening in the upper end part of a cover support part. SOLUTION: A recessed groove 12 in a left and right direction is formed on an upper surface being slightly close to a front side from the front and rear direction center part of a duct holding member 11 and the rear part of the groove 12 is made to be a duct cover support part 13. The four duct holding members 11 are aligned in the left and right direction just under the opening 8 for attachment, two duct members 33 are attached between the respectively adjacent two left and right duct holding members 11, and then a gap is formed between the left and right duct members 33. The duct cover 43 is attached to clog the half of the opening 8 by pushing the lower end parts of the both left and right ends of a cover main body into a part between the front and rear grasp parts 17 and elastically engaging both grip parts 17 with engagement grooves 44. The opening 8 is nearly perfectly clog the opening 8 by the two duct covers 43.</p> |
