Cardboard box for removable note sheets

Abstract

A cardboard box for removable note sheets having hidden tags, it mainly has a tag storing portion pivotally connected to the bottom of the cardboard box for the removable note sheets, the tag storing portion can be opened/closed on the bottom of the cardboard box for the removable note sheets. When the tags are to be taken out, the tag storing portion can be opened to take out them; and in the ordinary time, the tag storing portion is closed onto the bottom of the cardboard box for the removable note sheets to hide the tags. Thereby, an object of having a box with small volume, convenient for placing and carrying can be obtained.

1 . A cardboard box for removable note sheets having hidden tags, said cardboard box comprises:
 a cardboard box unit for said removable note sheets, it is composed of a bottom and an upper housing, and it receives therein said note sheets stacked up, a letting-out hole is provided on a top of said upper housing, a supporting sheet is pivotally provided on a surface of said bottom for upwardly pushing a bottom side of said stacked note sheets in order that each time one of said note sheets is drawn out; and   a storing portion adapted to being opened/closed on said bottom of said cardboard box unit for said removable note sheets to receive therein a row of tags;   when said tags are to be taken out, said storing portion adapted to being opened away from said bottom to take out said tags received therein; and in ordinary time, said storing portion is closed onto a bottom surface of said bottom to hide said tags.   
   
   
       2 . The cardboard box for removable note sheets having hidden tags as claimed in  claim 1 , wherein said bottom has on its upper surface a flange upright provided along a periphery of said bottom, said flange is formed on its front side a notch which is formed at said bottom an opening, while a back side of said flange is formed a pair of protruding strips, further an inner side of said flange is formed a pair of lugs; said upper housing is formed on its front side at a position for cooperation with said bottom an engaging piece to be engaged by hooking with said opening of said notch, and is formed on its back side a pair of elongate holes to be engaged with said protruding strips on said bottom; said supporting sheet has on its end a pair of pivoting axles to be pivotally connected to said pair of lugs respectively on said bottom. 
   
   
       3 . The cardboard box for removable note sheets having hidden tags as claimed in  claim 2 , wherein said supporting sheet has an arciform surface for pushing said bottom side of said stacked note sheets. 
   
   
       4 . The cardboard box for removable note sheets having hidden tags as claimed in  claim 3 , wherein a bottom side of said arciform surface forms a spring seat to be fixedly connected with one end of a spring, other end of said spring is abutted on a surface of said bottom. 
   
   
       5 . The cardboard box for removable note sheets having hidden tags as claimed in  claim 1 , wherein a bottom surface of said bottom of said cardboard box unit for said removable note sheets is provided at its rear edge with a pair of lower lugs, said storing portion is provided with a pair of short axles in cooperating with said lower lugs, said storing portion thus is pivotally connected to said bottom. 
   
   
       6 . The cardboard box for removable note sheets having hidden tags as claimed in  claim 5 , wherein said storing portion is provided with a peripheral upright wall which forms a space for receiving a row of tags. 
   
   
       7 . The cardboard box for removable note sheets having hidden tags as claimed in  claim 6 , wherein said row of tags has a bottom layer stuck to an inner side of said storing portion, and said bottom layer has thereon multiple tag piles. 
   
   
       8 . The cardboard box for removable note sheets having hidden tags as claimed in  claim 7 , wherein each of said tag piles has thereon multiple stacked tags, colors of said piles are different from one another.