Dual-extrusion electronic cigarette

Abstract

A dual-extrusion electronic cigarette includes a housing and a dual-extrusion structure installed in the housing. The dual-extrusion structure includes an atomizer seat, a tee tube, three conduits and two oil bottles, and a positive electrode core is connected to the bottom of the atomizer seat and insulated from the atomizer seat. The positive electrode core is a hollow structure with a lower end communicated to the tee tube through the conduit, and the two oil bottles are connected to the tee tube through the conduit. With a simple and convenient squeeze of the oil bottle, the cigarette oil is pumped into the atomizer seat through the atomizer for its use.

What is claimed is: 
     
         1 . A dual-extrusion electronic cigarette, comprising a housing and a dual-extrusion structure installed in the housing, and the dual-extrusion structure comprising an atomizer seat, a tee tube, three conduits and two oil bottles, and a positive electrode core being coupled to the bottom of the atomizer seat and insulated from the atomizer seat, and the positive electrode core being a hollow structure with a lower end communicated to the tee tube through the conduit, and the two oil bottles being coupled to the tee tube separately through the conduit, and the oil bottle being a soft bottle. 
     
     
         2 . The dual-extrusion electronic cigarette of  claim 1 , further comprising a dual-channel tube coupled between the oil bottle and the conduit, and the external diameter of both ends of the dual-channel tube being smaller than the external diameter of the middle of the dual-channel tube, and both ends of the dual-channel tube being inserted into the conduit and the oil bottle respectively. 
     
     
         3 . The dual-extrusion electronic cigarette of  claim 2 , wherein the oil bottle comprises a bottle body, a cap, and a hose, and the bottle body has a bottle opening formed thereon, and the cap is sheathed on the outer side of the bottle opening, and the cap has a cap opening formed thereon, and the hose penetrates through the cap opening, and the external diameter of the hose is equal to the diameter of the cap opening, and an end of the hose is extended to a bottle bottom of the bottle body, and the other end of the hose is sheathed on the dual-channel tube. 
     
     
         4 . The dual-extrusion electronic cigarette of  claim 1 , wherein the atomizer seat is disposed on an upper end surface of the housing, and two grooves are formed at the lower end of the housing, and one of the oil bottles is installed in one of the grooves, and an outer cover is disposed on a side of the housing, and a receiving cavity is formed between the outer cover and the housing, and the bottle body is disposed in the receiving cavity. 
     
     
         5 . The dual-extrusion electronic cigarette of  claim 4 , wherein the outer cover is a fully-covering outer cover with a lower end depressed towards the housing, and an anti-slip pattern is disposed at an upper end of the fully-covering outer cover. 
     
     
         6 . The dual-extrusion electronic cigarette of  claim 4 , wherein the outer cover is a hollow outer cover with a hollow hole formed at a lower end of the hollow outer cover, and the hollow hole penetrates through a sidewall of the hollow outer cover, and an anti-slip pattern is disposed at an upper end of the hollow outer cover. 
     
     
         7 . The dual-extrusion electronic cigarette of  claim 4 , wherein the outer cover has an upper concave hole formed at an upper end of the outer cover and a lower concave hole formed at a lower end of the outer cover, and the upper concave hole has a magnet installed thereon, and the magnet has an upper end magnetically coupled to the housing and a lower end magnetically coupled to the outer cover, and the housing has a pillar disposed thereon and inserted into the lower concave hole.