| 摘要 |
<p>PURPOSE: To cover any number of connection bundles properly so that the electric connection box may be suitable for conveyance and stock containment in a pile. CONSTITUTION: Four flexible bottom pieces 3 are continuously provided as a unitary body in the outward direction at the outer surface of an opening bottom edge part 10 of a box main body 1. The flexible bottom piece 3 comprises a divided bottom part 32 wide at a thin connecting part 31. The shape of the divided bottom part 32 is approximately trapezoidal as a whole. A divided bottom part 32 has two radial cuts of grooves 33. A bent supporting piece 12 protruding from the outer surface of the box main body 1 is continuously provided at the outer position close to the connecting part 31 of the flexible bottom piece 3. An engaging protruding part 34 is made to protrude downward in the facing pattern at the connecting part 31 of the flexible bottom piece 3. An engaging recess part 14 for coupling with the protruding part 34 is provided as a locking part at the opening bottom edge part 10 of the box main body 1.</p> |
