Electric inflatable bed with multiple air chambers

Abstract

An electric inflatable bed with multiple air chambers is provided. The electric inflatable bed includes an inflatable bed body and an inflator pump assembly. The inflatable bed body includes a main air chamber, an upper air chamber and a lower air chamber and the multiple air chambers are respectively arranged separately. The inflator pump assembly includes a pump casing, an operation panel, a ventilation cylinder, and a main air passage. One end of the pump casing is equipped with the operation panel. The operation panel is provided with vent holes. The ventilation cylinder is connected with the vent holes. A drive motor is arranged in the pump casing and connected with an impeller at an end of the drive motor. The main air passage is connected with the ventilation cylinder. An air-sealing plate is movably inserted at one side of the main air passage.

What is claimed is: 
     
         1 . An electric inflatable bed with multiple air chambers, comprising:
 an inflatable bed body, wherein the inflatable bed body comprises a main air chamber, an upper air chamber and a lower air chamber, the main air chamber is equipped with the upper air chamber and the lower air chamber at a top of the main air chamber and a bottom of the main air chamber respectively, the main air chamber, the upper air chamber and the lower air chamber are respectively arranged separately, a first side of the upper air chamber is fixedly equipped with an upper airtight sheet, a first side of the lower air chamber is fixedly equipped with a lower airtight sheet, a side of the main air chamber is equipped with a main air chamber air hole, a second side of the upper air chamber is equipped with an upper air chamber air hole, and a second side of the lower air chamber is equipped with a lower air chamber air hole; and   an inflator pump assembly, wherein the inflator pump assembly comprises a pump casing, an operation panel, an on-off switch, a drive motor, a ventilation cylinder, a guide channel and a main air passage, an end of the pump casing is fixedly equipped with the operation panel, the operation panel is rotatably equipped with the on-off switch, the operation panel is further provided with vent holes, the ventilation cylinder is assembled inside the pump casing and connected with the vent holes, the drive motor is fixedly arranged in the pump casing and connected with an impeller at an end of the drive motor, the main air passage is arranged on a side of the pump casing and connected with the ventilation cylinder through the guide channel, an air-sealing plate is movably inserted at a side of the main air passage.   
     
     
         2 . The electric inflatable bed according to  claim 1 , wherein an upper diagonal-pulled sealing sheet is assembled and connected between the upper air chamber and the upper airtight sheet, a lower diagonal-pulled airtight sheet is assembled and connected between the lower air chamber and the lower airtight sheet, independent supporting sheets are provided inside the main air chamber, the upper air chamber and the lower air chamber, and the independent supporting sheets are assembled in array among the main air chamber, the upper air chamber and the lower air chamber. 
     
     
         3 . The electric inflatable bed according to  claim 1 , wherein a connecting hole is arranged on the second side of the main air chamber to position and assemble the inflator pump assembly. 
     
     
         4 . The electric inflatable bed according to  claim 1 , wherein the main air chamber is assembled on and connected with the main air chamber air hole. 
     
     
         5 . The electric inflatable bed according to  claim 1 , wherein the inflatable pump assembly further comprises side air passages and two branch pipes, the side air passages are arranged at two ends of the main air passage and respectively connected with the two branch pipes, and ends of the two branch pipes are respectively connected with the upper air chamber air hole and the lower air chamber air hole.