Carrying device for electric facilities

Abstract

A carrying device includes a cushioning bag having two side walls pivotally coupled together for allowing the side walls to be folded toward each other and for receiving an electric facility between the side walls, and a closing device for openably closing the cushioning bag in order to stably retain the electric facility within the cushioning bag, the cushioning bag includes an air envelope for engaging with the electric facility and for cushioning and protecting the electric facility. The cushioning bag includes an outer layer and an inner layer having an outer peripheral portion secured together to form the air envelope.

1 . A carrying device comprising:
 a cushioning bag including two side walls pivotally coupled together for allowing said side walls to be folded toward each other and for forming a chamber between said side walls of said cushioning bag and for receiving an electric facility in said chamber of said cushioning bag, and   means for openably closing said chamber of said cushioning bag in order to stably retain the electric facility within said cushioning bag, and   said cushioning bag including an air envelope formed therein for engaging with the electric facility and for cushioning and protecting the electric facility.   
   
   
       2 . The carrying device as claimed in  claim 1 , wherein said cushioning bag includes an outer layer and an inner layer having an outer peripheral portion secured together to form said air envelope between said outer layer and said inner layer. 
   
   
       3 . The carrying device as claimed in  claim 2 , wherein said cushioning bag includes at least one securing line secured between said outer layer and said inner layer for separating said air envelope into a plurality of air compartments. 
   
   
       4 . The carrying device as claimed in  claim 3 , wherein said at least one securing line of said cushioning bag is spaced from said outer peripheral portion of said cushioning bag for forming a peripheral air compartment within said outer peripheral portion of said cushioning bag. 
   
   
       5 . The carrying device as claimed in  claim 4 , wherein said cushioning bag includes a second securing line secured between said outer layer and said inner layer and spaced from said at least one securing line for forming an inner air compartment in said cushioning bag. 
   
   
       6 . The carrying device as claimed in  claim 5 , wherein said at least one securing line and said second securing line are spaced away from each other for a distance shorter than a distance between said at least one securing line and said second securing line and said outer peripheral portion of said cushioning bag for allowing said peripheral air compartment to include a volume greater than that of said inner air compartments of said cushioning bag. 
   
   
       7 . The carrying device as claimed in  claim 2 , wherein said outer layer includes a thickness greater than that of said inner layer for forming a stronger outer peripheral portion for said cushioning bag. 
   
   
       8 . The carrying device as claimed in  claim 2 , wherein said openably closing means includes a zipper attached onto said outer peripheral portion of said cushioning bag for openably closing said chamber of said cushioning bag. 
   
   
       9 . The carrying device as claimed in  claim 1 , wherein said cushioning bag includes a base wall hinged between said side walls with hinges for allowing said side walls to be folded toward each other. 
   
   
       10 . The carrying device as claimed in  claim 9 , wherein said air envelope of said cushioning bag includes a base air compartment formed between said hinges. 
   
   
       11 . The carrying device as claimed in  claim 1 , wherein said cushioning bag includes an air nozzle for filling air into said air envelope of said cushioning bag. 
   
   
       12 . The carrying device as claimed in  claim 11 , wherein said air nozzle includes a mouth engaged through said cushioning bag and engaged into said air envelope of said cushioning bag. 
   
   
       13 . The carrying device as claimed in  claim 12 , wherein said air nozzle includes an outer thread formed on said mouth for engaging with a cover and for detachably attaching said cover to said mouth. 
   
   
       14 . The carrying device as claimed in  claim 12 , wherein said air nozzle includes a slit formed in said mouth for forming a spring valve member and for controlling the air to flow through said mouth and to flow into said air envelope of said cushioning bag. 
   
   
       15 . The carrying device as claimed in  claim 1  further comprising an outer casing selectively attached onto said cushioning bag for protecting said cushioning bag and for preventing said cushioning bag from being pricked by sharp-pointed objects. 
   
   
       16 . The carrying device as claimed in  claim 15 , wherein said outer casing is attached onto said cushioning bag with a hook and loop fastening device. 
   
   
       17 . The carrying device as claimed in  claim 1  further comprising a carrying suitcase for selectively receiving said cushioning bag.