| 摘要 |
PURPOSE: A picture frame assembly is provided to reduce the cost of transportation or logistics in mass transport or storage to get rid of empty space when fold several picture frames to make an assembly. CONSTITUTION: The picture frame assembly includes a first case(1) which receives an accessory or a functional unit; second and third cases(3,5) which are set in both sides of the first case(1) and which pictures or drawings are inserted into; and a coupling unit, usually a hinge(7) which couples the front of the second and third cases(3,5) to face each other, and at the same time, which is fixed to both sides of the first case(1) and the back sides of the second and third cases(3,5), and which rotates to have the front of the first case(1) touched with both sides of the second and third cases(3,5).
|
