Protective device for plastic meal box

The utility model relates to the technical field of plastic meal boxes, and discloses a protective device for a plastic meal box, which comprises a protective outer cover, the inner side of the protective outer cover movably wraps a meal box body, the inner wall of the protective outer cover is fixe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU ZONGQING, PENG QINGYING, XIE YANHAO
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 plastic meal boxes, and discloses a protective device for a plastic meal box, which comprises a protective outer cover, the inner side of the protective outer cover movably wraps a meal box body, the inner wall of the protective outer cover is fixedly connected with a fixed spacer block, the top edge of the outer side of the protective outer cover is fixedly connected with a first limiting block, and the outer side of the protective outer cover is fixedly connected with a second limiting block. The edge of the bottom end of the outer side of the protective outer cover is fixedly connected with a second limiting block, and the outer side of the surface of the first limiting block and the outer side of the surface of the second limiting block are movably sleeved with a movable limiting mechanism. According to the meal box disclosed by the utility model, the connection between the adjacent first limiting blocks and the connection between the adjacent second lim