Airbag Assembly, Mattress and Bed

Abstract

An airbag assembly, including a clamped airbag portion, wherein the clamped airbag portion includes a plurality of first airbags, each of the first airbags includes at least one connecting portion and a plurality of sub-airbags, the plurality of sub-airbags are overlapped with each other, the at least one connecting portion is disposed between adjacent sub-airbags of the plurality of sub-airbags, so as to communicate the plurality of sub-airbags, and the at least one connecting portion is disposed between first sides of the first airbags and second sides of the first airbags; and adjacent first airbags are overlapped with each other in a clamping mode for cooperation, so that the first airbag assembly extends in a direction from the first sides of the first airbags to the second sides of the first airbags.

What is claimed is: 
     
         1 . An airbag assembly, comprising:
 a clamped airbag portion, wherein the clamped airbag portion comprises a plurality of first airbags, each of the first airbags comprises at least one connecting portion and a plurality of sub-airbags, the plurality of sub-airbags are overlapped with each other, the at least one connecting portion is disposed between two adjacent sub-airbags of the plurality of sub-airbags, so as to communicate the plurality of sub-airbags, and the at least one connecting portion is disposed between first sides of the first airbags and second sides of the first airbags; and   adjacent first airbags are overlapped with each other in a clamping mode for cooperation, so that the first airbag assembly extends in a direction from the first sides of the first airbags to the second sides of the first airbags.   
     
     
         2 . The airbag assembly according to  claim 1 , wherein the plurality of sub-airbags comprise a first sub-airbag; and a second sub-airbag, the at least one connecting portion is disposed between the first sub-airbag and the second sub-airbag, a portion of the first sub-airbag from the at least one connecting portion to the first side of the first airbag is a first sub-airbag front segment, a portion of the first sub-airbag from the at least one at least one connecting portion to the second side of the first airbag is a first sub-airbag rear segment, a portion of the second sub-airbag from the at least one connecting portion to the first side of the first airbag is a second sub-airbag front segment, and a portion of the second sub-airbag from the at least one connecting portion to the second side of the first airbag is a second sub-airbag rear segment. 
     
     
         3 . The airbag assembly according to  claim 2 , wherein the first sub-airbag front segment and the second sub-airbag front segment are configured to clamp the adjacent first airbag of the sub-airbags. 
     
     
         4 . The airbag assembly according to  claim 3 , wherein the first sub-airbag front segment and the second sub-airbag front segment clamp two side surfaces of the adjacent first airbag of the sub-airbags. 
     
     
         5 . The airbag assembly according to  claim 3 , wherein the first sub-airbag front segment the second sub-airbag front segment clamp a first sub-airbag rear segment of the adjacent first airbag. 
     
     
         6 . The airbag assembly according to  claim 3 , wherein the first sub-airbag front segment and the second sub-airbag front segment clamp a second sub-airbag rear segment of the adjacent first airbag. 
     
     
         7 . The airbag assembly according to  claim 3 , wherein the first sub-airbag front segment and the second sub-airbag front segment clamp two side surfaces of the adjacent first airbag, and the first sub-airbag front segment and the second sub-airbag front segment clamp a first sub-airbag rear segment of the adjacent first airbag. 
     
     
         8 . The airbag assembly according to  claim 3 , wherein the first sub-airbag front segment and the second sub-airbag front segment clamp a first sub-airbag rear segment and a second sub-airbag rear segment of the adjacent first airbag. 
     
     
         9 . The airbag assembly according to  claim 3 , wherein the first sub-airbag front segment and the second sub-airbag front segment clamp two side surfaces of the adjacent first airbag, and the first sub-airbag front segment and the second sub-airbag front segment clamp a first sub-airbag rear segment and a second sub-airbag rear segment of the adjacent first airbag. 
     
     
         10 . The airbag assembly according to  claim 1 , wherein when each of the first airbags is in a fully inflated state, a height of a first side of the each first airbag is greater than a height of a second side of the each first airbag. 
     
     
         11 . The airbag assembly according to  claim 10 , wherein a length of a first side of each of the at least one connecting portion is greater than a length of a second side of the each of the at least one connecting portion, the first side of the each connecting portion is consistent with the first side of the each first airbag, and the second side of the each connecting portion-f is consistent with the second side of the each first airbag. 
     
     
         12 . The airbag assembly according to  claim 1 , wherein the first airbags of the airbag assembly are connected with each other by first connecting pieces. 
     
     
         13 . The airbag assembly according to  claim 1 , wherein a distance between each of the at least one connecting portion and the first side of each first airbag is greater than or equal to a distance between the each of the at least one connecting portion and the second side of the each first airbag. 
     
     
         14 . The airbag assembly according to  claim 13 , wherein a length from the each connecting portion to the second side of the each first airbag accounts for ⅛ to ½ of a length from the first side of the each first airbag to the second side of the each first airbag. 
     
     
         15 . The airbag assembly according to  claim 1 , wherein the airbag assembly further comprises an overlapped airbag portion, the overlapped airbag portion comprises a plurality of second airbags, the second airbags are overlapped with each other, and the overlapped airbag portion cooperates with the clamped airbag portion. 
     
     
         16 . The airbag assembly according to  claim 15 , wherein the overlapped airbag portion and the clamped airbag portion are overlapped with each other, or
 the clamped airbag portion and the overlapped airbag portion are overlapped with each other in a clamping mode for cooperation, or   the clamped airbag portion and the overlapped airbag portion are connected through a second connecting piece.   
     
     
         17 . A mattress, comprising the airbag assembly according to  claim 1 . 
     
     
         18 . A bed, comprising the mattress according to  claim 17 .