Inflatable device with air bag and a packaging method by using the same
View Patent ↗An inflatable device with air bag includes an air bag, two first assembly portions and two second assembly portions. The two first assembly portions are respectively fastened at two sides of the air bag, and the two second assembly portions are respectively fastened at another two sides of the air bag. The two second assembly portions correspond to the two first assembly portions. Thereby, by utilizing the assembly portions to repeatedly assemble the air bags, the dimension of the inflatable device with air bag is quickly expanded to a proper size to wrap the objects with different sizes. It prevents the object from being impacted, and achieves the waterproof effect and the moisture-proof effect. A packaging method by using the inflatable device with air bag is also disclosed.
1. An inflatable cushioning device, comprising:
a plurality of airbag units, each including:
a substantially flat inflatable air-pocket arranged in the central portion thereof, and
a generally rectangular peripheral portion surroundingly arranged around the inflatable air-pocket, which includes a pair of oppositely arranged first assembly portions and a pair of oppositely arranged second assembly portions respectively disposed along the edges thereof,
wherein the first and the second assembly portions are detachably engageable with each other;
wherein a first group of the plurality of airbag units are adjacently joined at the peripheral portions thereof in forming a generally flat first airbag assembly;
wherein a second group of the plurality of airbag units are adjacently joined at the peripheral portions thereof in forming a generally flat second airbag assembly;
wherein the first and second airbag assemblies are detachably joined at the respective outer peripherals thereof to cooperatively define an enclosed space therebetween.
2. The inflatable cushioning device as claimed in claim 1 , wherein the air-pocket has a main body, an air room and an air-inlet opening, the air room is located in the main body and is separated from external environment, the air-inlet opening is located on the main body, and the air-inlet opening links the air room with the external environment.
3. The inflatable cushioning device as claimed in claim 1 , wherein the first assembly portions and the second assembly portions are Velcro, zipper, or pressed strip.
4. The inflatable cushioning device as claimed in claim 1 , wherein an object is placed in the enclosed space, and the inflatable cushioning device wraps the object.
5. The inflatable cushioning device as claimed in claim 4 , wherein the object is cell phone, PDA, walkman, laptop or baggage.