Patent ID: 7181795
Filing Date: 2007-02-27
Classification: A47C

Abstract:
1. An inflatable bed comprising: an enclosure member defining a receiving space; an inner partition sheet disposed within said enclosure member and dividing said receiving space into a first chamber and a second chamber; said enclosure member includes a top sheet, a bottom sheet, and an outer peripheral sheet connected to said top and bottom sheets to define said first chamber, said inner partition sheet extending between said top and bottom sheets, and having a through hole formed therein, said inner partition sheet further having top and bottom ends connected respectively to said top and bottom sheets; a first air valve attached to said enclosure member and communicating fluidly with said first chamber; and a unidirectional air inlet unit attached to said inner partition sheet and communicating fluidly with said first and second chambers; wherein air from said first chamber enters said second chamber through said unidirectional air inlet unit; said unidirectional air inlet unit includes a flexible tube having one end connected to said through hole so that said flexible tube is hung on said inner partition sheet, said flexible tube being capable of laying flat and drooping from said inner partition sheet so as to prevent air from flowing into said first chamber from said second chamber.