Environment-friendly printing packaging box
The utility model discloses an environment-friendly printing packaging box which comprises a bottom plate, a top plate, two first vertical plates and two second vertical plates, the two sides of each first vertical plate are fixedly connected with two bolts, the two sides of each second vertical pla...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses an environment-friendly printing packaging box which comprises a bottom plate, a top plate, two first vertical plates and two second vertical plates, the two sides of each first vertical plate are fixedly connected with two bolts, the two sides of each second vertical plate are fixedly connected with two sleeves, one side of each first vertical plate and one side of each second vertical plate are fixedly connected with a fixing plate, and the fixing plates are fixedly connected with the top plate. The outer surface of the fixing column is sleeved with a spring, two first connecting rods are hinged to the top of the fixing column, two second connecting rods are hinged to the top of the circular ring, two limiting cylinders are fixedly connected to one side of one of the two second vertical plates, a lead screw is rotationally connected between the two fixing blocks, and two sliding blocks are in threaded connection with the outer surface of the lead screw. The bottoms of the two sli |
---|