Folding type package box for display

Abstract

A package box includes front and rear walls connected respectively to front and rear edges of a bottom wall. Each of the front and rear walls has a connecting lateral edge opposite to an engaging lateral edge, and is formed with a holding hole adjacent to a top edge thereof. The connecting and engaging lateral edges of the front wall correspond respectively to the engaging and connecting lateral edges of the rear wall. Two opposite lateral walls are connected respectively to the connecting lateral edges of the front and rear walls. Each lateral wall has an engaging side opposite to the connecting lateral edge of the respective one of the front and rear walls, and is connected detachably to the engaging lateral edge of the other one of the front and rear walls. The bottom, front and rear walls, and the lateral walls cooperatively define an accommodating space thereamong.

1 . A package box comprising:
 a rectangular bottom wall having front and rear edges;   front and rear walls connected respectively to said front and rear edges of said bottom wall along front and rear folding lines, each of said front and rear walls having a connecting lateral edge and an engaging lateral edge opposite to each other, and a top edge, said connecting and engaging lateral edges of one of said front and rear walls corresponding respectively to said engaging and connecting lateral edges of the other one of said front and rear walls, each of said front and rear walls being formed with a holding hole adjacent to said top edge; and   opposite two lateral walls connected respectively to said connecting lateral edges of said front and rear walls along lateral folding lines, each of said lateral walls having an engaging side opposite to said connecting lateral edge of the respective one of said front and rear walls and connected detachably to said engaging lateral edge of the other one of said front and rear walls;   said bottom wall, said front and rear walls, and said lateral walls cooperatively defining an accommodating space thereamong, said package box being unitary and being capable of being unfolded so as to allow said bottom wall, said lateral walls, and said front and rear walls to be positioned on a plane.   
   
   
       2 . The package box as claimed in  claim 1 , wherein each of said front and rear walls further has a first flap unit connected to said top edge along a top folding line and foldable toward an inner surface thereof, and a second flap unit connected to a wall portion defining said holding hole along a folding line and foldable toward said inner surface. 
   
   
       3 . The package box as claimed in  claim 1 , wherein:
 each of said front and rear walls further has an engaging flap connected to said engaging lateral edge and formed with an engaging slot; and   said engaging side of each of said lateral walls has an engaging tab engaging detachably said engaging slot in said engaging flap of the other one of said front and rear walls so as to maintain a relative position among said front and rear walls, and said lateral walls.   
   
   
       4 . The package box as claimed in  claim 3 , wherein said engaging side of each of said lateral walls further has an extension wall portion connected thereto along an upright folding line and formed with a positioning slot that extends along a middle portion of said upright folding line and that has an enlarged middle slot portion, said engaging flaps of said front and rear walls extending respectively through said positioning slots in said extension wall portions of said lateral walls, said engaging tabs of said lateral walls being engagable respectively and fittingly within said enlarged middle slot portions when said package box is unfolded. 
   
   
       5 . The package box as claimed in  claim 1 , wherein each of said lateral walls has a top side, and a bottom side opposite to said top side and having a width larger than that of said top side. 
   
   
       6 . The package box as claimed in  claim 1 , further comprising two reinforcing flaps connected respectively to bottom edges of said lateral walls along bottom folding lines and overlying said bottom wall.