Environmental friendly packaging box with movable fast packaging boards

Abstract

An environmentally friendly packaging box with movable fast packaging boards includes: a packaging box, including first, second main cover boards respectively configured on two opposite sides of a upper opening of a box body and on two opposite sides of a lower opening thereof, and first, second secondary cover boards respectively configured on two other sides of said upper opening of said box body and on two other sides of said lower opening thereof, two opposite sides of said first main cover board being respectively configured with a movable fast packaging board; and a release sheet, formed with a longitudinal separable tear line adapted to divide said release sheet into a base and withdrawal tear strip, one side face of a double side adhesive tape being stuck to one side face of said release sheet, and another side face thereof said movable fast packaging board.

I claim: 
     
         1 . An environmentally friendly packaging box with movable fast packaging boards, comprising:
 a packaging box, comprising a first main cover board and second main cover board respectively configured on two opposite sides of a upper opening of a box body and on two opposite sides of a lower opening thereof, and a first secondary cover board and second secondary cover board respectively configured on two other sides of said upper opening of said box body and on two other sides of said lower opening thereof, two opposite sides of said first main cover board being respectively configured with a movable fast packaging board; and   a release sheet, being a long strip-typed sheet, and formed with a longitudinal separable tear line adapted to divide said release sheet into a base and withdrawal tear strip, one side face of a double side adhesive tape being stuck to one side face of said release sheet, and another side face of said double side adhesive tape said movable fast packaging board.   
     
     
         2 . The packaging box according to  claim 1 , wherein said movable fast packaging board is formed by respectively cutting an L-shaped notch edge on said first and second secondary cover boards to allow said movable fast packaging board to be respectively connected to two opposite sides of said first main cover board when said packaging box is made. 
     
     
         3 . The packaging box according to  claim 1 , wherein two opposite sides of said second main cover board are respectively connected with a reinforcing sheet. 
     
     
         4 . The packaging box according to  claim 1 , wherein connections of said first and second secondary cover boards with said packaging box are respectively configured with a positioning slot. 
     
     
         5 . The packaging box according to  claim 4 , wherein a cutting seam line arranged in a longitudinal direction of said release sheet is respectively formed on said movable fast packaging board at two sides of said withdrawal tear strip of said release sheet after said double side adhesive tape is stuck to said movable fast packaging board, and said cutting seam line is extended a length in said longitudinal direction of said release sheet from at least one end side of said movable fast packaging board.