| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a knockdown shelf and a connected knockdown shelf which allow a user to perform operation of changing a position of intermediate shelf and do not give feeling of oppression to the user. <P>SOLUTION: The knockdown shelf comprises one to three column supports, coupling members, and shelf members each having a recessed engagement part. Each of the coupling members each comprising two members includes a first taper formed into a shape gradually diameterically expanding downward and formed on a side face and a second taper formed into a shape gradually contracting downward. The first taper of one member and the second taper of the other member are configured so as to be disposed within a 1/2 range in the radial direction extended in a right and left direction of the coupling member in front view when the coupling member is fit on the column support. The recessed engagement part includes a third taper abutting on the first taper of one member of the coupling member and a fourth member abutting on the second taper of the other member of the coupling member, and is formed on a position other than four corners of the shelf members. <P>COPYRIGHT: (C)2012,JPO&INPIT |
