Sectional display stand and making method thereof

Abstract

Disclosed is a sectional display stand. The sectional display stand comprises a plurality of display plates each formed by vacuum forming and each having two-stepped recesses and two-stepped projections at corner portions thereof which are relatively weak when compared to other portions thereof, a lower part of each recess having a size less than an upper part of each recess; a plurality of first reinforcing members inserted into lower parts of the recesses of the display plates to reinforce the corner portions at which the recesses and the projections are defined; and a plurality of poles each having one end which is fitted between the first reinforcing member and the upper part of the recess and the other end which is fitted around a lower part of the projection, to construct the display plates into multiple layers in a vertical direction.

1 . A multi-staired sectional display stand comprising: 
 a plurality of display plates having hollow connections;    a plurality of hollow poles connecting between upstair connections and downstair connections;    a plurality of reinforcing members inserted into the hollow connections;    each hollow connection having a two-stepped recess at a side and a two-stepped projection at the other side;    a portion of each reinforcing member is fitted into the narrowed portion of the two-stepped recess of one of the display plates;    an end of each hollow pole is fitted into space between the other portion of each reinforcing member and the expended portion of the two-stepped recess; and    the other end of each hollow pole is fitted around the slender portion of the two-stepped projection of the next one of the display plate.    
   
   
       2 . The sectional display stand according to  claim 1 , further comprising: 
 a plurality of second reinforcing members each having one end which is fitted around an outer side of the projection and the other end around which the other end of the pole is fitted, to further reinforce the corner portions at which the recesses and the projections are defined.    
   
   
       3 . The sectional display stand according to  claim 1 , wherein each reinforcing member is formed to have a two-stepped configuration similar to the recess.  
   
   
       4 . The sectional display stand according to  claim 2 , wherein each reinforcing member is formed to have a two stepped configuration similar to the recess.  
   
   
       5 . The sectional display stand according to  claim 3 , wherein the recess has a polygonal sectional shape.  
   
   
       6 . The sectional display stand according to  claim 4 , wherein the recess has a polygonal sectional shape.  
   
   
       7 . The sectional display stand according to  claim 1 , wherein the reinforcing member has a solid, hollow, or one end-closed hollow sectional shape.  
   
   
       8 . The sectional display stand according to  claim 2 , wherein the reinforcing member has a solid, hollow, or one end-closed hollow sectional shape.  
   
   
       9 . A method for making a sectional display stand, comprising the steps of: 
 forming by vacuum forming a plurality of display plates each having two-stepped connections;    forming by extrusion or injection molding a plurality of reinforcing members to be inserted into the connections of the display plates;    inserting each reinforcing member into narrowed portion of each connection; and    fitting one end of each pole between the reinforcing member and the expanded portion of the connection and the other end of the pole around the slender portion of the projection.    
   
   
       10 . The method according to  claim 9 , wherein each reinforcing member is extruded or injection-molded to have a two-stepped configuration similar to the recess.  
   
   
       11 . The method according to  claim 9 , wherein the recess is vacuum-formed to have a polygonal sectional shape.  
   
   
       12 . The method according to  claim 10 , wherein the recess is vacuum-formed to have a polygonal sectional shape.  
   
   
       13 . The method according to  claim 9 , wherein the reinforcing member is extruded or injection-molded to have a solid, hollow, or one end-closed hollow sectional shape.  
   
   
       14 . The method according to  claim 10 , wherein the reinforcing member is extruded or injection-molded to have a solid, hollow, or one end-closed hollow sectional shape.