| 摘要 |
PURPOSE:To disassemble and package and simplify assembling by separately forming a frame structure and a hanging fitting, providing a locking hole at the side of the structure, forming the mounting surface of the structure at the lower part of the fitting, and providing a hooklike elastically deformable click directed upward at the structure. CONSTITUTION:The ventilating fan mounting apparatus comprises a frame structure 3 mounted at a mounting frame for forming an opening at a ceiling surface, and a hanging fitting 5 for mounting an anchor bolt suspended from the ceiling. The mounting surface 15 of the fitting 5 is directed to the structure 3 side, and its mounting part 12 is directed to the outside of the structure 3, hence a click 16 is engaged inward of the frame with a locking hole 10, and the fitting 5 is pulled up. The click 16 is latched to the connecting part of the structure 3 while being elastically deformed, and a lower positioning protrusion 18 is brought into contact with the lower end of the surface 15. Thus, the positioning deviation of the fitting 5 is restricted, a projection 17 on the free end side of the click 16 is engaged with the stationary hole 11 of the hole 10, and hence the structure 3 is tightly coupled to the fitting 5. In this manner, the structure and the fitting can be disassembled, packaged, and easily assembled. |
