| 摘要 |
<p>PROBLEM TO BE SOLVED: To reliably hold connection bundles and prevent their pull-out, deformation and breakage after covering is completed, by giving a linking portion for attaching a connection bundle to a linking pin body and vertically fixing the linking pin body which is freely deformable in horizontal direction, thereby assuring easy covering after the wiring. SOLUTION: A joint box 1 has a cover body 2 made of a synthetic resin and formed to a cup shape and further a plurality of linking pin bodies are vertically extended in one united body from the ceiling 3 of the cover body 2. The linking pin body 4 comprises a bar-shaped portion 4a freely flexible in horizontal direction made of round or square bar and a linking portion 4b with a hook shaped projection tapered to the end at the tip of the bar-shaped portion 4, linking portions being arranged vertically at equal intervals in peripheral direction. Also for rapping in up-down direction during forming, the molding in one united body with cover body 2 is possible by forming slit for relieving the linking portion 4b of the linking pin body 4 to the ceiling 3. Moreover, an attaching portion 6 to be attached to a portion of building 11 projecting outside the edge portion of an opening 5 is provided in one united body together with an attaching portion 6 to the building.</p> |
