Multifunctional combined bag structure

Abstract

The present invention discloses a multifunctional combined bag structure, which comprises a front sheet, a back sheet and an intermediate sheet. A front strip-shaped zip is arranged between the intermediate sheet and the front sheet and a back strip-shaped zip is arranged between the intermediate sheet and the back sheet. Each zip is provided with a zip head with inside and outer side pull tabs. Front and back handles are respectively arranged at the front and back sheets. A display screen is arranged on the outer surface of the front sheet. A lithium battery and a microcontroller are arranged in an accommodating cavity of the bag, the microcontroller is equipped with a WIFI communication module, and two-dimensional code placement zones are located on the outer surfaces of the bag, the front or back side handles. The invention has the advantages of novel design, multiple function and convenient use.

What is claimed is: 
     
         1 . A multifunctional combined bag structure, characterized by comprising a bag body ( 1 ), wherein a bag body accommodating cavity with an upward opening is formed in the bag body ( 1 ); the bag body ( 1 ) includes a front side sheet ( 11 ), a back side sheet ( 12 ) and an intermediate sheet ( 13 ), the back side sheet ( 12 ) is located at the back end side of the front side sheet ( 11 ), and the back side sheet ( 12 ) and the front side sheet ( 11 ) are arranged with an interval; the intermediate sheet ( 13 ) takes a shape of C and is located between the front side sheet ( 11 ) and the back side sheet ( 12 ); a front side strip-shaped zip ( 14 ) is arranged between the edge part of the front end of the intermediate sheet ( 13 ) and the edge part of the front side sheet ( 11 ); a back side strip-shaped zip ( 15 ) is arranged between the edge part of the back end of the intermediate sheet ( 13 ) and the edge part of the back side sheet ( 12 ); the front side strip-shaped zip ( 14 ) is equipped with a front side zip head ( 141 ); the back side strip-shaped zip ( 15 ) is equipped with a back side zip head ( 151 ); and each of the front side zip head ( 141 ) and the back side zip head ( 151 ) is equipped with an inside pull tab located in the bag body accommodating cavity and an outer pull tab ( 16 ) located at the outer side of the bag body ( 1 );
 A front side handle ( 21 ) extending to the upper end side of the front side sheet ( 11 ) is arranged at the upper end part of the front side sheet ( 11 ), and a back side handle ( 22 ) extending to the upper end side of the back side sheet ( 12 ) and used together with the front side handle ( 21 ) in a matching manner is arranged at the upper end part of the back side sheet ( 12 );   A display screen ( 3 ) is arranged on the outer surface of the front side sheet ( 11 ); a lithium battery and a microcontroller are arranged in the bag body accommodating cavity of the bag body ( 1 ); the microcontroller is equipped with a WIFI communication module; the lithium battery, the display screen ( 3 ) and the WIFI communication module are electrically connected with the microcontroller respectively; and a two-dimensional code placement zone ( 4 ) is located on the outer surface of the bag body ( 1 ), the outer surface of the front side handle ( 21 ) or the outer surface of the back side handle ( 22 ).   
     
     
         2 . The multifunctional combined bag structure according to  claim 1 , characterized in that the surface of the front side sheet ( 11 ), the back side sheet ( 12 ) or the intermediate sheet ( 13 ) is uniformly coated with a temperature sensing coating. 
     
     
         3 . The multifunctional combined bag structure according to  claim 2 , characterized in that each of the front side zip head ( 141 ) and the back side zip head ( 151 ) is equipped with a loudspeaker, which is electrically connected with the microcontroller. 
     
     
         4 . The multifunctional combined bag structure according to  claim 3 , characterized in that LED light bands ( 5 ) extending along the edges of the display screen ( 3 ) are arranged on the sides of the display screen ( 3 ) and are electrically connected with the microcontroller. 
     
     
         5 . The multifunctional combined bag structure according to  claim 4 , characterized in that a projector ( 6 ) is arranged on the surface of the front side sheet ( 11 ), the back side sheet ( 12 ) or the intermediate sheet ( 13 ) and electrically connected with the microcontroller. 
     
     
         6 . The multifunctional combined bag structure as claimed in any one of  claims 1  to  5 , characterized in that the bag body ( 1 ) is equipped with a bag inner pocket embedded in the bag body accommodating cavity.