Dual oil chamber electronic cigarette with pull-to-fill oil feeding

Abstract

A dual oil chamber electronic cigarette with pull-to-fill oil feeding, including a cigarette nozzle structure, an atomization structure, and an electronic control structure, the cigarette nozzle structure is movably connected to one end of the atomization structure, and the electronic control structure is installed at the other end of the atomization structure for supplying power to the atomization structure; the cigarette nozzle structure has a closure member, the electronic control structure internally has a first oil chamber and a second oil chamber, the closure member opens or closes the first oil chamber and the second oil chamber when the cigarette nozzle structure moves away from or close to the atomization structure, so that the first oil chamber and the second oil chamber supply or stop supplying oil to the atomization structure.

What is claimed is: 
     
         1 . A dual oil chamber electronic cigarette with pull-to-fill oil feeding, comprising a cigarette nozzle structure, an atomization structure, and an electronic control structure, the cigarette nozzle structure is movably connected to one end of the atomization structure, and the electronic control structure is installed at the other end of the atomization structure for supplying power to the atomization structure;
 the cigarette nozzle structure has a closure member, the electronic control structure are internally formed with a first oil chamber and a second oil chamber, the closure member opens or closes the first oil chamber and the second oil chamber when the cigarette nozzle structure moves away from or close to the atomization structure, so that the first oil chamber and the second oil chamber supply or stop supplying oil to the atomization structure.   
     
     
         2 . The electronic cigarette of  claim 1 , wherein the cigarette nozzle structure moves in a direction away from or close to the atomization structure, and the closure member opens the first oil chamber and the second oil chamber when the cigarette nozzle structure moves in a direction away from the atomization structure, and closes the first oil chamber and the second oil chamber when the cigarette nozzle structure moves in a direction close to the atomization structure. 
     
     
         3 . The electronic cigarette of  claim 1 , wherein the cigarette nozzle structure comprises a frame structure with a cigarette nozzle, and the closure member is an oil-sealing column disposed on the frame structure, the frame structure is movably connected to the atomization structure and pushes the oil-sealing column to move towards or away from the first oil chamber and the second oil chamber, so as to open or close the first oil chamber and the second oil chamber. 
     
     
         4 . The electronic cigarette of  claim 3 , wherein the frame structure is movably connected to the atomization structure and pushes the oil-sealing column to move towards or away from the first oil chamber and the second oil chamber, so as to open or close the first oil chamber and the second oil chamber. 
     
     
         5 . The electronic cigarette of  claim 3 , wherein the two ends of the frame structure are provided with guide protrusions, the two sides of the atomization structure are provided with guide grooves, and the guide protrusions fit with the guide grooves to enable the frame structure to move along the guiding direction of the guide grooves. 
     
     
         6 . The electronic cigarette of  claim 5 , wherein the frame structure has an extension portion, the guide protrusions are disposed on the inner side of the extension portion, and the length of the oil-sealing column is greater than the length of the extension portion. 
     
     
         7 . The electronic cigarette of  claim 3 , wherein the atomization structure comprises an atomization housing, an atomizing core, and a first sealing member, an oil bunker connected to the first oil chamber and the second oil chamber is formed inside the atomization housing, and the atomizing core is installed in the oil bunker through the first sealing member. 
     
     
         8 . The electronic cigarette of  claim 7 , wherein an oil inlet hole is formed on the first sealing member, and the oil-sealing column passes through the atomization housing and moves in the oil bunker to fit with the oil inlet hole, and when the oil-sealing column is separated from the oil inlet hole, the e-liquid in the first oil chamber and the second oil chamber enters the oil bunker through the oil inlet hole. 
     
     
         9 . The electronic cigarette of  claim 7 , wherein a first through hole, a second through hole, and a smoke outlet are formed on the atomization housing, the first through hole and the second through hole are symmetrically disposed relative to the smoke outlet, the oil-sealing column runs through the first through hole and the second through hole, and the cigarette nozzle communicates with the smoke outlet. 
     
     
         10 . The electronic cigarette of  claim 9 , wherein a sealing ring is provided between the oil-sealing column and the first through hole and the second through hole. 
     
     
         11 . The electronic cigarette of  claim 10 , wherein the oil-sealing column has a sealing ring groove, the sealing ring is sleeved on the sealing ring groove, and the outer ring of the sealing ring abuts against the first through hole and the second through hole; alternatively, the inner walls of the first through hole and the second through hole are provided with sealing ring grooves, the sealing ring is fixed on the sealing ring grooves, and the oil-sealing column runs through the inner ring of the sealing ring. 
     
     
         12 . The electronic cigarette of  claim 7 , wherein the first sealing member is provided with a first through hole and a second through hole, and the positions of the first through hole and the second through hole correspond to the positions of the first oil chamber and the second oil chamber, respectively, and the oil-sealing column runs through the first through hole and the second through hole. 
     
     
         13 . The electronic cigarette of  claim 7 , wherein the first sealing member is made of silicone material. 
     
     
         14 . The electronic cigarette of  claim 9 , wherein the atomization structure comprises a second sealing member disposed between the smoke outlet and the atomizing core. 
     
     
         15 . The electronic cigarette of  claim 1 , wherein the electronic control structure comprises an electronic control housing and a battery assembly disposed in the electronic control housing, and the electronic control housing internally has the first oil chamber and the second oil chamber. 
     
     
         16 . The electronic cigarette of  claim 15 , wherein a first cavity is formed on the electronic control housing, the first oil chamber and the second oil chamber are symmetrically disposed relative to the first cavity, and the battery assembly is snap fitted in the first cavity. 
     
     
         17 . The electronic cigarette of  claim 16 , wherein the battery assembly comprises a battery, a battery case, and a cover, the battery is disposed within the battery case, the cover is fitted onto the battery case, and the battery case is snap fitted in the first cavity.