Display and storage box

Abstract

A display and storage box includes a box having a bottom plate with four sides, and the bottom plate has a first side plate and a second side plate respectively extending upward from two opposite sides thereof, and a third side plate and a fourth side plate respectively extending upward from the other two opposite sides of the bottom plate. A space is defined between the bottom plate, the first, second, third and fourth side plates. An opening communicating with the space is formed by folding the fourth side plate. An object can be easily put in the box or removed from the box via the opening.

What is claimed is: 
     
         1 . A display and storage box comprising:
 a box having a bottom plate having four sides, the bottom plate having a first side plate and a second side plate respectively extending upward from two opposite sides of the bottom plate, a third side plate and a fourth side plate respectively extending upward from the other two opposite sides of the bottom plate, a space being defined between the bottom plate, the first side plate, the second side plate, the third side plate and the fourth side plate, two first positioning plates extending from two sides of the third side plate, two second positioning plates extending from two sides of the fourth side plate, the two first positioning plates respectively fixed to the first and second side plates, the two second positioning plates respectively in contact with the first and second side plates, two respective distal ends of the two second positioning plates being in contact with two respective distal ends of the two first positioning plates, a sum of lengths of the first and second positioning plates being equal to a length of each of the first side plate and the second side plate;   wherein when the fourth side plate is pivoted downward and flattened, an opening is formed between the fourth side plate and the bottom plate, the opening communicates with the space.   
     
     
         2 . The box as claimed in  claim 1 , further comprising at least one board located in the space and matched with the first positioning plate, a slit being defined between the at least one board, the first side plate and the second side plate, the second positioning plate being inserted into the slit. 
     
     
         3 . The box as claimed in  claim 2 , wherein a length of each of the first and second positioning plates is equal to one half of a length of each of the first and second side plates. 
     
     
         4 . The box as claimed in  claim 2 , wherein a folding line is defined between the bottom plate and the fourth side plate. 
     
     
         5 . The box as claimed in  claim 2 , wherein the box has at least one transparent window defined in either one of the third side plate and the fourth side plate, or in a combination of the third side plate and the fourth side plate. 
     
     
         6 . The box as claimed in  claim 2 , further comprising a support plate located in the space. 
     
     
         7 . The box as claimed in  claim 2 , further comprising a cover mounted to four respective outsides of the first, second, third and fourth side plates. 
     
     
         8 . The box as claimed in  claim 2 , wherein the third side plate has a first clamp plate extending outward therefrom, the fourth side plate has a second clamp plate extending outward therefrom and located corresponding to the first clamp plate, the first clamp plate has a first recess and the second clamp plate has a second recess which is located corresponding to the first recess. 
     
     
         9 . The box as claimed in  claim 1 , further comprising at least one board located in the space and fixed to the first positioning plate, a slit being defined between the at least one board, the first side plate and the second side plate, the second positioning plate being inserted into the slit, adhesive strips respectively adhered to the at least one board, the first side plate and the second side plate. 
     
     
         10 . The box as claimed in  claim 9 , wherein the second positioning plate has a semi-circular edge.