Air inflation cushion as a float ball used in dive

Abstract

An air inflation cushion as a float ball used in dive is disclosed. A battery and an-air compressor are placed within the float ball. Air through hole of the air compressor are connected to a respiratory tube. A bulb, a battery; a plurality of vents and a control switch are formed on the float ball. The switch serves for controlling the bulb and the air compressor. The battery supplies power to the bulb and air compressor; and the bulb emitting light intermittently to indicate position to a diver.

What is claimed is:  
     
         1 . An air inflation cushion as a float ball used in dive; a battery and an air compressor being placed within the float ball; air through hole of the air compressor being connected to a respiratory tube; a bulb, a battery and a control switch being installed in the float ball and a plurality of vents being formed on the float ball; the switch serving for controlling the bulb and the air compressor; the battery supplying power to the bulb and air compressor; the bulb emitting light intermittently to indicate position to a diver.  
     
     
         2 . The air inflation cushion as a float ball used in dive-as claim in  claim 1 , wherein the float ball has a hollow structure and is formed by an upper and a lower seats, and the two are screwed together; a drain-proof washer is installed therebetween so that the upper seat and lower seat are screwed tightly; the lower seat has a retaining frame; the retaining frame is installed with the battery and the air compressor; an air output of the air compressor is connected to the respiratory tube; a drain-proof washer is installed between the respiratory tube and the lower seat; a safety rope is installed beside the respiratory tube.  
     
     
         3 . The air inflation cushion as a float ball used in dive as claim in  claim 1 , wherein a safety rope is installed beside the respiratory tube; one end of the safety rope is firmly secured to a bottom of the cushion and another end thereof is connected to a hydroscope, the safety rope is used as a safety device.  
     
     
         4 . The air inflation cushion as a float ball used in dive as claim in  claim 1 , wherein an inserted type connector is connected between two ends, one end has the control switch and the bulb, and another end has the battery and air compressor so that the upper seat and lower seat can be assembled