| 摘要 |
Components for an assembly-type frame according to the present invention comprise a bolt and a strip. The bolt has a locking pillar portion which is interposed between a head portion and a cylindrical body of the bolt, and the shortest diameter of which is larger than the diameter of the cylindrical body. The locking pillar portion has a non-circular shape, but not a cylindrical shape. The strip is formed into a panel shape, and has a joint hole penetrating through the surface of the strip. The joint hole has a shape for engaging with the locking pillar portion of the bolt. The components of the assembly-type frame of the present invention are configured to satisfy the formula (n-1) x b < a ‰¤ n x b
wherein n represents the number of the strips, b represents the thickness of each strip, and a represents the height of the locking pillar portion, to thereby set the angle between the strips to a specific angle, and to enable said strips for forming the frame of a structure to be easily assembled without any additional work such as measuring an angle. |
