Multi-medium cards case structure

Abstract

The present invention relates to an improvement of a MMCard case including a cuboid with at least one storage space formed, wherein, an opening facing outward formed on a side to allow the MMCard to be placed in; an edge strip formed at each outer lateral side of storage spaces, with grooves formed thereof; a hinge connector formed on both ends of each groove thereof; by inlaying hinge connectors into positioning holes formed on each shaft end of a dual-shaft, each dual-shaft thereby hinged at each groove, enabling the two cuboids rotating freely about the dual-shaft. Many cuboids can be hinged this way to fulfill requirement, thereby making it easy in keeping, filing, viewing, inlaying, and removing MMCards.

1 . A multi-MMCards case comprising: 
 a cuboid, having at least one storage space, each with an opening facing outward formed on a side, wherein on each inner surface of each lateral side of the openings, an inwards directed positioning flake formed on an upper and an inwards directed projection formed on a bottom near the opening; at each outer lateral side of storage spaces an edge strip formed, with grooves formed thereof, each having a hinge connector formed on each end thereof;    at least a dual-shaft, wherein a positioning hole formed on each end of each shaft;    by inlaying hinge connectors with positioning holes, one of the dual-shaft thereby hinges at the groove, enabling the dual-shaft to rotate freely on the edge strip of the cuboid; by pushing the MMCard into the storage space from the opening enables the MMCard to keep within four contacting points formed by projections and positioning flakes.    
   
   
       2 . The MMCard case as recited in  claim 1 , wherein the cuboid further comprising four storage spaces.  
   
   
       3 . The MMCard case as recited in  claim 1 , wherein the projection being formed as a spherical structure with a curved flake.  
   
   
       4 . The MMCard case as recited in  claim 1 , wherein the projection being formed inside and near the opening on a bottom of each lateral side thereof.