초록 ▼

A packing bag with an air cushion, the bag unit comprising a sealing part at its top and a containing part at its bottom, wherein, the bag unit of the sealing part is a single-layered structure, on its inside are several matching snap strips, the bag unit of the containing part is in the form of a p

A packing bag with an air cushion, the bag unit comprising a sealing part at its top and a containing part at its bottom, wherein, the bag unit of the sealing part is a single-layered structure, on its inside are several matching snap strips, the bag unit of the containing part is in the form of a pouch enveloped by partition areas between the inside bag and the outside bag, on one corner of the outside bag is an air nozzle, and on two sides of the containing part are carrying handles, when such a structure is put in use, air is inflated through the air nozzle into the pouch of the containing part, so the pouch is filled with air between the outside and the inside bags, forming a bag unit filled a layer of air to accommodate fresh foods, fragile objects or precious items, etc., and, the snap strips fitted at the sealing part can be pressed tight to seal the opening, and due to the air pouch of the containing part, the article contained inside the bag can be protected by such features as heat insulation, buffer resistance to impact, resistance to vibration, and when the invention is not to be used for an extended period of time, the air inside the containing part can be released, so the entire bag unit can be flattened and folded for storage, or carried from place to place, thereby achieving the functions of extensive applications, easy operation, convenient use, as well as excellent preservation of freshness and protection.

대표청구항 ▼

[ What is claimed is:] [1.] A packing bag with an air cushion, the main bag unit comprising a sealing part at its top end with an opening, and a containing part at its lower part in which articles can be contained, wherein the bag unit of the sealing part is of a single-layer structure, on its insid

[ What is claimed is:] [1.] A packing bag with an air cushion, the main bag unit comprising a sealing part at its top end with an opening, and a containing part at its lower part in which articles can be contained, wherein the bag unit of the sealing part is of a single-layer structure, on its inside being a plurality of snap strips opposing each other, the bag unit of the containing part being composed of an inside bag and an outside bag, at appropriate locations between the inside bag and the outside bag being a plurality of partition areas, between the partition areas being through holes to form a pouch of the containing part, on one corner of the outside bag being an air nozzle, and on two outsides of the bag unit being carrying handles.