Expandable connecting member for file folder

Abstract

A file folder includes a front panel, a rear panel, and two side expandable connecting members coupled between the front panel and the rear panel for allowing the front panel and the rear panel to be moved toward or away from each other in order to adjust a space between the front panel and the rear panel. The connecting members each include a V-shaped front connecting segment having a free end attached to the front panel with weldings, and a V-shaped rear connecting segment coupled to the front connecting segment and having a free end attached to the rear panel with weldings. One or more V-shaped intermediate connecting segments may further be coupled between the front and the rear connecting segments.

1 . A file folder comprising:
 a front panel,   a rear panel, and   two side expandable connecting members coupled between said front panel and said rear panel for allowing said front panel and said rear panel to be moved toward or away from each other in order to adjust a space between said front panel and said rear panel, said expandable connecting members each including a V-shaped front connecting segment which includes a free end attached to said front panel with weldings, and a V-shaped rear connecting segment coupled to said V-shaped front connecting segment and having a free end attached to said rear panel with weldings for forming said expandable connecting member.   
     
     
         2 . The file folder as claimed in  claim 1 , wherein said expandable connecting members each further include at least one V-shaped intermediate connecting segment attached between said front connecting segment and said rear connecting segment. 
     
     
         3 . The file folder as claimed in  claim 1 , wherein said rear panel include a cover foldably attached to said rear panel with a foldable hinge for allowing said cover to be folded relative to said front panel and said rear panel between a folding position and an opened working position. 
     
     
         4 . The file folder as claimed in  claim 3 , wherein said rear panel include at least one lock attached to said cover for selectively engaging with a lock of said front panel in order to secure and lock said cover to said front panel at said folding position. 
     
     
         5 . A file folder comprising:
 a front panel,   a rear panel, and   two side expandable connecting members coupled between said front panel and said rear panel for allowing said front panel and said rear panel to be moved toward or away from each other in order to adjust a space between said front panel and said rear panel, said expandable connecting members each including a V-shaped front connecting segment which includes a free end attached to said front panel with stitches, and a V-shaped rear connecting segment coupled to said V-shaped front connecting segment and having a free end attached to said rear panel with stitches for forming said expandable connecting member.   
     
     
         6 . The file folder as claimed in  claim 5 , wherein said expandable connecting members each further include at least one V-shaped intermediate connecting segment attached between said front connecting segment and said rear connecting segment.