Packaging box with heat preservation and insulation layer structure

The utility model relates to the technical field of packaging boxes, in particular to a packaging box with a heat preservation and insulation layer structure, which comprises a box body, a first supporting rod is mounted on the inner wall of the box body, one end of the first supporting rod penetrat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	FANG WEIWU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of packaging boxes, in particular to a packaging box with a heat preservation and insulation layer structure, which comprises a box body, a first supporting rod is mounted on the inner wall of the box body, one end of the first supporting rod penetrates through the box body, a heat preservation plate is mounted on the outer wall of one side of the first supporting rod, and a convex block is mounted on the outer wall of one side of the heat preservation plate. A positioning rod is installed on the inner wall of the first supporting rod, the outer wall of the positioning rod is connected with the inner wall of the box body, one end of the positioning rod penetrates through the box body, a second supporting rod is installed on the outer wall of one side of the positioning rod, a first sliding rod is installed on the outer wall of one side of the second supporting rod, and the outer wall of one side of the first sliding rod is connected with the inner wall of the b