Patent Publication Number: US-2018035712-A1

Title: Tobacco-curing electronic cigarette

Description:
BACKGROUND OF THE INVENTION 
     1. Technical Field 
     The present invention relates to an electronic cigarette, in particular to a tobacco curing electronic cigarette. 
     2. Description of Related Art 
     Tobacco curing electronic cigarettes are non-burning cigarettes which do not burning. By heating and baking, the tobacco curing electronic cigarette can greatly improve the fragrance of the cigarette and reduce the coke content. Existing similar flue-cured cigarette products fail to completely cure tobaccos in use, have low utilization of flue-cured tobaccos and seriously waste the flue-cured tobaccos. 
     BRIEF SUMMARY OF THE INVENTION 
     In order to solve existing technical problems, the present invention provides a tobacco curing electronic cigarette which has a high utilization of tobaccos. 
     The present invention provides a tobacco curing electronic cigarette, comprising a suction nozzle component and a tobacco curing component, wherein the suction nozzle component is in rotational connection with the tobacco curing component; the suction nozzle component is provided with a smoking channel; the tobacco curing component is provided with a tobacco curing chamber; the smoking channel communicates with the tobacco curing chamber; the suction nozzle component is provided with a stirring rod; and the stirring rod is penetrated into the tobacco curing chamber. 
     As a further improvement of the present invention, the suction nozzle component comprises a suction nozzle; the suction nozzle is provided with an inlet hole and an outlet hole; the inlet hole and the outlet hole communicate with each other to form a smoking channel; the air inlet of the inlet hole is formed on a lateral face of the suction nozzle, the air outlet of the inlet hole is disposed at the bottom of the suction nozzle; the air inlet of the outlet hole is disposed at the bottom of the suction nozzle, the air outlet of the outlet hole is disposed at the top of the suction nozzle; the tobacco curing component comprises an upper cover and a tobacco lining; the upper cover is provided with a tobacco guide channel; the bottom of the suction nozzle is penetrated into the tobacco guide channel; the upper cover is connected with the tobacco lining; the tobacco curing chamber is disposed in the tobacco lining; and the tobacco curing chamber respectively communicates with the air outlet of the inlet hole and the air inlet of the outlet hole via the tobacco guide channel. 
     As a further improvement of the present invention, a thermal insulation ring is disposed between the upper cover and the tobacco lining. 
     As a further improvement of the present invention, a filter is disposed on the air inlet of the outlet hole of the suction nozzle. 
     As a further improvement of the present invention, the filter is preferably a filtering nut, and the filtering nut is in threaded connection with the air inlet of the outlet hole of the suction nozzle. 
     As a further improvement of the present invention, a sealing ring is clamped between the bottom of the suction nozzle and the tobacco guide channel of the upper cover. 
     As a further improvement of the present invention, the suction nozzle component also comprises a suction nozzle sheath, and the suction nozzle sheath is sleeved on the top of the suction nozzle. 
     As a further improvement of the present invention, the suction nozzle and the upper cover are both revolving bodies; the revolving central axis of the suction nozzle is superposed with the revolving central axis of the upper cover; and the revolving central axis of the suction nozzle is superposed with the axis of the outlet hole. 
     As a further improvement of the present invention, the axis of the stirring rod is not superposed with the revolving central axis of the suction nozzle. 
     As a further improvement of the present invention, the air inlet of the inlet hole is vertical to the revolving central axis of the suction nozzle; the air outlet of the inlet hole is parallel to the revolving central axis of the suction nozzle; and the air inlet of the inlet hole is positioned on the upper cover. 
     The present invention has the following beneficial effect: the suction nozzle component and the tobacco curing component can rotate relative to each other; the suction nozzle component drives the stirring rod to rotate when rotating such that the stirring rod stirs the tobacco in the tobacco curing chamber, which helps improve the utilization of the flue-cured tobacco. 
    
    
     
       BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS 
         FIG. 1  is a schematic view of a sectional structure of a tobacco curing electronic cigarette of the present invention; 
         FIG. 2  is a front view of the tobacco curing electronic cigarette of the present invention; 
         FIG. 3  is an exploded view of the tobacco curing electronic cigarette of the present invention; 
         FIG. 4  is a schematic view of rotary stirring of the tobacco curing electronic cigarette of the present invention; 
         FIG. 5  is an assembling structural view of the tobacco curing electronic cigarette of the present invention; and 
         FIG. 6  is a structural view of the tobacco curing electronic cigarette of the present invention. 
     
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     The present invention is further described in conjunction with the attached drawings and specific implementation modes. 
     Marks in  FIGS. 1-6 : suction nozzle sheath  1 ; suction nozzle  2 ; inlet hole  21 ; outlet hole  22 ; sealing ring  3 ; upper cover  4 ; thermal insulation ring  5 ; tobacco lining  6 ; filter  7 ; stirring rod  8 ; tobacco  9 . 
     As shown in  FIGS. 1-6 , a tobacco curing electronic cigarette includes a suction nozzle component and a tobacco curing component, wherein the suction nozzle component is in rotational connection with the tobacco curing component; the suction nozzle component is provided with a smoking channel; the tobacco curing component is provided with a tobacco curing chamber; the tobacco curing chamber is internally provided with tobacco  9 ; the smoking channel communicates with the tobacco curing chamber; the suction nozzle component is provided with a stirring rod  8 ; and the stirring rod  8  is penetrated into the tobacco curing chamber. 
     As shown in  FIGS. 1-6 , the suction nozzle component includes a suction nozzle  2 ; the suction nozzle  2  is provided with an inlet hole  21  and an outlet hole  22 ; the inlet hole  21  and the outlet hole  22  communicate with each other to form the smoking channel; the air inlet of the inlet hole  21  is formed on a lateral face of the suction nozzle  2  to form top air admission. Compared with the traditional bottom air admission, the preferred top air admission of the present invention can avoid blockage of the smoking channel. 
     As shown in  FIGS. 1-6 , the air outlet of the inlet hole  21  is disposed at the bottom of the suction nozzle  2 ; the air inlet of the outlet hole  22  is disposed at the bottom of the suction nozzle  2 , and the air outlet of the outlet hole  22  is disposed at the top of the suction nozzle  2 ; the tobacco curing component includes an upper cover  4  and a tobacco lining  6 ; the upper cover  4  is provided with a tobacco guide channel; the bottom of the suction nozzle  2  is penetrated into the tobacco guide channel, which means that the suction nozzle  2  is in rotational connection with the upper cover  4 ; the upper cover  4  is connected with the tobacco lining  6 ; the tobacco curing chamber is disposed in the tobacco lining  6 ; and the tobacco curing chamber respectively communicates with the air outlet of the inlet hole  21  and the air inlet of the outlet hole  22  via the tobacco guide channel. 
     As shown in  FIGS. 1-6 , a thermal insulation ring  5  is disposed between the upper cover  4  and the tobacco lining  6 , and the heat of the tobacco lining  6  can be blocked by the thermal insulation ring  5  to prevent the heat of the tobacco lining  6  from passing onto the upper cover  4 . 
     As shown in  FIGS. 1-6 , a filter  7  is disposed on the air inlet of the outlet hole  22  of the suction nozzle  2 . 
     As shown in  FIGS. 1-6 , the filter  7  is preferably a filtering nut; the filtering nut is in threaded connection with the air inlet of the outlet hole of the suction nozzle  2 ; and the filter  7  can further prevent blockage of the tobacco guide channel. 
     As shown in  FIGS. 1-6 , a sealing ring  3  is clamped between the bottom of the suction nozzle  2  and the tobacco guide channel of the upper cover  4 . On the one hand, the suction nozzle  2  and the upper cover  4  can perform sealing connection through the sealing ring  3 , and on the other hand, the sealing ring  3  can generate a damping effect when the suction nozzle  2  and the upper cover  4  rotate. 
     As shown in  FIGS. 1-6 , the suction nozzle component also includes a suction nozzle sheath  1 , and the suction nozzle sheath  1  is sleeved on the top of the suction nozzle  2 . 
     As shown in  FIGS. 1-6 , the suction nozzle  2  and the upper cover  4  are both revolving bodies; the revolving central axis of the suction nozzle  2  is superposed with the revolving central axis of the upper cover  4 ; and the revolving central axis of the suction nozzle  2  is superposed with the axis of the outlet hole  22 . 
     As shown in  FIGS. 1-6 , the axis of the stirring rod  8  is not superposed with the revolving central axis of the suction nozzle  2 . 
     As shown in  FIGS. 1-6 , the air inlet of the inlet hole  21  is vertical to the revolving central axis of the suction nozzle  2 ; the air outlet of the inlet hole  21  is parallel to the revolving central axis of the suction nozzle  2 ; and the air inlet of the inlet hole  21  is positioned on the upper cover  4 . 
     For the tobacco curing electronic cigarette provided by the present invention, the suction nozzle  2  and the upper cover  4  can rotate relative to each other by 360 DEG; the suction nozzle  2  drives the stirring rod  8  to rotate when rotating such that the stirring rod  8  stirs the tobacco  9  in the tobacco curing chamber of the tobacco lining  6 , so the tobacco is completely cured, which helps improve the utilization of the flue-cured tobacco. Moreover, the air inlet of the inlet hole  21  disposed on the lateral face of the suction nozzle  2  can realize top air admission. Compared with the traditional bottom air admission, the preferred top air admission of the present invention can avoid blockage of the smoking channel. 
     The specific preferred embodiments are used to describe the present invention in further detail above, but cannot be regarded as the limit to the present invention. For those ordinarily skilled in the art, various simple modifications and replacements can be made on the basis of the concept of the present invention, which should all fall within the protective scope of the present invention.