Suction nozzle assembly and electronic cigarette using same

Abstract

The utility model discloses a suction nozzle assembly and an electronic cigarette using the same, the suction nozzle assembly comprises a base and a gland arranged on the base, the gland is provided with a suction nozzle connected with the gland, the suction nozzle is internally provided with a smoking channel for discharging smoke, the base is provided with a smoke collecting and distributing part capable of enabling the smoke to enter the smoking channel, and the smoke collecting and distributing part is arranged on the base. The smoke collecting and distributing part corresponds to and is communicated with the smoke suction channel, a rotating structure is arranged between the outer wall of the base and the inner wall of the gland, the suction nozzle and the gland can rotate on the base through the rotating structure, the smoke suction channel and the smoke collecting and distributing part can be controlled to be communicated or separated, and the amount of smoke passing through the smoke suction channel can be changed. After the technical scheme is adopted, the suction nozzle assembly is used on the electronic cigarette, the smoke amount is changed by rotating the suction nozzle, condensate in the smoking channel can be prevented from being sucked into the mouth of a user, and after the suction nozzle assembly is rotated until the smoking channel is separated from the smoke collecting and distributing part, the smoke amount is changed by rotating the suction nozzle. And dust can be prevented from entering the electronic cigarette.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to a nozzle assembly and an electronic cigarette using the nozzle assembly. Background Art

[0002] At present, the existing electronic cigarettes adjust the air flow and smoke volume by designing an adjustment structure on the cigarette rod or the cigarette cartridge. When smoking, if the heating power is high and the adjusted air intake volume is large, the smoke is not only large in volume but also high in temperature. Since the adjustment structure is arranged on the cigarette cartridge or the cigarette rod, the smoke is not controlled by the adjustment structure when passing through the mouthpiece. A large amount of high-temperature smoke will quickly liquefy and produce a large amount of condensate in the mouthpiece. The existing adjustment structure cannot process the condensate, causing the user to inhale the condensate into the mouthpiece when smoking and feel uncomfortable. Moreover, when not smoking, the adjustment structure cannot isolate the smoking channel of the mouthpiece from the smoke channel inside the electronic cigarette, causing dust to enter the smoke channel of the electronic cigarette and adhere to the heating core, resulting in a decrease in the oil absorption speed of the heating core and causing dry burning. Utility Model Content

[0003] The utility model aims to provide a nozzle assembly and an electronic cigarette using the same. By designing the nozzle assembly and changing the amount of smoke by rotating the nozzle, the problem in the prior art of electronic cigarettes that a large amount of high-temperature smoke generated in a cigarette cartridge is not controlled when passing through the nozzle, a large amount of condensate is generated in the nozzle, causing the user to inhale the condensate into the mouth when smoking and feel uncomfortable, and the nozzle cannot be isolated from the smoke channel inside the electronic cigarette when not smoking, causing dust to enter the smoke channel and adhere to the heating core, resulting in a decrease in the oil absorption speed of the heating core and causing dry burning.

[0004] The first aspect of the utility model embodiment provides a suction nozzle assembly, including a base and a pressure cover arranged on the base, the pressure cover is provided with a connected suction nozzle, the suction nozzle has a smoking channel for exhausting smoke, the base is provided with a smoke collecting and dispersing part for allowing smoke to enter the smoking channel, the smoke collecting and dispersing part corresponds to and communicates with the smoking channel, a rotating structure is provided between the outer wall of the base and the inner wall of the pressure cover, the suction nozzle and the pressure cover can rotate on the base through the rotating structure, the smoking channel can be controlled to be connected or separated from the smoke collecting and dispersing part, and the amount of smoke passing through the smoking channel can be changed.

[0005] As an embodiment, the pressure cover has a cover surrounding wall and a cover top wall, the cover surrounding wall is wrapped around the outer wall of the base, and the cover top wall covers the top of the base.

[0006] As an embodiment, the smoke collecting and distributing part is formed by an air groove and / or a plurality of air passages with different inner diameters.

[0007] As an embodiment, the suction nozzle is formed by the cover top wall extending longitudinally, and the smoking channel runs through the suction nozzle and the cover top wall from the top of the suction nozzle.

[0008] As an embodiment, the bottom end of the base is concave to form an air groove, and the top end of the base is provided with a first air duct, a second air duct, a third air duct, and a fourth air duct that pass through the air groove, and the top wall of the cover blocks the upper ends of the first air duct, the second air duct, the third air duct, and the fourth air duct, and the air groove, the first air duct, the second air duct, the third air duct, and the fourth air duct constitute the smoke collecting and distributing part.

[0009] As an embodiment, an annular groove is provided on the outer wall of the base, and at least two arc-shaped slide rails extending into the annular groove are provided on the inner side of the cover wall. The annular groove and each of the arc-shaped slide rails constitute the rotating structure. The pressure cover rotates along the annular groove through each of the arc-shaped slide rails, and the suction nozzle can rotate on the base.

[0010] As an embodiment, the first air duct, the second air duct, the third air duct, and the fourth air duct are arranged in sequence at the top of the base along the rotation trajectory of the suction nozzle, the inner diameter of the smoking channel is the same as the inner diameter of the first air duct, and the inner diameter of the first air duct is larger than the inner diameter of the second air duct, and the inner diameter of the second air duct is larger than the inner diameter of the third air duct.

[0011] The second aspect of the embodiment of the utility model provides an electronic cigarette, including a cigarette rod body and a cigarette cartridge body, and a mouthpiece assembly as described above, wherein the cigarette cartridge body is arranged inside the cigarette rod body for storing cigarette oil and atomized cigarette oil, and the mouthpiece assembly is arranged at the top of the cigarette rod body for sucking the atomized cigarette oil of the cigarette cartridge body to generate smoke, and to change the amount of smoke generated by the atomized cigarette oil of the cigarette cartridge body, and an electric control component for supplying power to the cigarette cartridge body is also arranged inside the cigarette rod body, and an air intake part for providing the cigarette cartridge body with the airflow required for atomized cigarette oil.

[0012] As an embodiment, the cigarette rod body includes a main body tube, the cigarette cartridge body and the electronic control component are both arranged in the main body tube, the lower end of the base is inserted into the top opening of the main body tube, so that the nozzle assembly is connected to the top of the main body tube, and the bottom end of the base is abutted against the top of the cigarette cartridge body, the bottom end of the main body tube is provided with a bottom cover, the bottom end of the bottom cover is provided with a first air inlet hole and a second air inlet hole as the air inlet part, and a third air inlet hole, an oil storage cavity is formed in the cigarette cartridge body, a mist channel is formed in the oil storage cavity, a heating core is provided in the mist channel, a smoke exhaust channel connected to the upper end of the mist channel is provided at the top of the cigarette cartridge body, and the air groove of the smoke collecting and dispersing part corresponds to and is connected to the smoke exhaust channel.

[0013] As an embodiment, the electronic control component includes a battery core and an airflow switch, the airflow switch is fixed in the bottom cover and corresponds to the third air inlet hole, the battery core is electrically connected to the airflow switch, the airflow switch is electrically connected to the heating core, an oil inlet hole corresponding to the heating core is provided on the channel wall of the mist channel, an air guide channel connected to the lower end of the mist channel is opened at the bottom end of the cigarette cartridge body, and the first air inlet hole and the second air inlet hole correspond to and communicate with the air guide channel.

[0014] The implementation of the suction nozzle assembly of the utility model and the electronic cigarette using the same have the following beneficial effects: the suction nozzle assembly of the utility model and the electronic cigarette using the same, by designing the suction nozzle assembly that can rotate the suction nozzle, is used in the electronic cigarette, not only realizes the change of the smoke volume by rotating the suction nozzle, but also changes the smoke volume by rotating the suction nozzle, which can prevent condensate in the smoking channel from being sucked into the user's mouth, and after rotating until the smoking channel is separated from the smoke collecting and distributing part, it can also prevent dust from entering the electronic cigarette. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following is a detailed description of the present invention in conjunction with the accompanying drawings to make the above advantages of the present invention more clear.

[0016] Figure 1 It is an exploded view of the electronic cigarette of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the electronic cigarette of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the smoking passage and the airway of the electronic cigarette of the utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of the electronic cigarette of the utility model when the smoking channel and the airway are separated;

[0020] Figure 5It is a schematic diagram of the exploded structure of the mouthpiece assembly of the electronic cigarette of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the top of the gland of the mouthpiece assembly of the electronic cigarette of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the top of the base of the nozzle assembly of the electronic cigarette of the utility model;

[0023] Figure 8 This is a diagram of the airflow direction when the electronic cigarette of the utility model is smoked. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as there is no conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention.

[0025] It should be noted that a large number of technical features are recorded in the specification of the present application, which are distributed in various technical solutions. If all possible combinations of technical features of the present application (i.e., technical solutions) are to be listed, the specification will be too lengthy. In order to avoid this problem, the various technical features disclosed in the above-mentioned utility model content of the present application, the various technical features disclosed in the various embodiments and examples below, and the various technical features disclosed in the accompanying drawings can be freely combined with each other to form various new technical solutions (these technical solutions are all deemed to have been recorded in this specification), unless such a combination of technical features is technically infeasible. For example, in one example, feature A+B+C is disclosed, and in another example, feature A+B+D+E is disclosed, and features C and D are equivalent technical means that play the same role. Technically, only one can be used, and it is impossible to use them at the same time. Feature E can be combined with feature C technically, then the solution of A+B+C+D should not be deemed to have been recorded because it is technically infeasible, and the solution of A+B+C+E should be deemed to have been recorded.

[0026] In the present utility model, the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing and understanding the technology of the present utility model, rather than limiting the device or component referred to to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0027] like Figure 5-7As shown, the utility model provides a suction nozzle assembly 8, including a base 2 and a pressure cover 1 arranged on the base 2, the pressure cover 1 is provided with a connected suction nozzle 101, the suction nozzle 101 has a smoking channel 102 for exhausting smoke, the base 2 is provided with a smoke collecting and dispersing part 207 for allowing smoke to enter the smoking channel 102, the smoke collecting and dispersing part 207 corresponds to and communicates with the smoking channel 102, a rotating structure 801 is provided between the outer wall of the base 2 and the inner wall of the pressure cover 1, the suction nozzle 101 and the pressure cover 1 can rotate on the base 2 through the rotating structure 801, the smoking channel 102 can be controlled to be connected or separated from the smoke collecting and dispersing part 207, and the amount of smoke passing through the smoking channel 102 can be changed. It should be noted that smoke refers to smoke and airflow, the suction nozzle 101 is used for smoking in the mouth, the smoking channel 102 is used to suck the smoke into the oral cavity along with the airflow, the base 2 is used to install and connect the pressure cover 1, and the smoke collecting and distributing part 207 is used to isolate the condensate, and at the same time divide the smoke and airflow into different sizes and discharge them from the smoking channel 102 for the user to smoke. The suction nozzle assembly 8 that can rotate the suction nozzle 101 is designed and used in the electronic cigarette, which not only realizes the change of the smoke volume by rotating the suction nozzle 101, but also changes the smoke volume by rotating the suction nozzle 101, which can prevent the condensate in the smoking channel 102 from being sucked into the user's mouth, and after rotating until the smoking channel 102 is separated from the smoke collecting and distributing part 207, it can also prevent dust from entering the electronic cigarette.

[0028] In some embodiments, the gland 1 has a cover wall 103 and a cover top wall 104, wherein the cover wall 103 is wrapped around the outer wall of the base 2, and the cover top wall 104 is covered on the top of the base 2. The cover wall 103 is wrapped around the outer wall of the base 2 to connect the gland 1 to the base 2, and the cover top wall 104 is covered on the top of the base 2 to cover the smoke collecting and dispersing part 207, and at the same time, the suction nozzle 101 is located above the base 2 for convenient holding in the mouth for inhalation.

[0029] In some embodiments, the smoke collecting and dispersing part 207 is formed by the gas groove 201 and / or multiple airways with different inner diameters. In this embodiment, the smoke collecting and dispersing part 207 is formed by the gas groove 201 and multiple airways with different inner diameters. The gas groove 201 is used to collect smoke and isolate the condensate generated by the liquefaction of smoke. The airways with different apertures are used to disperse the smoke collected in the gas groove 201 into different amounts and then discharge them from the smoking channel 102.

[0030] In some embodiments, the suction nozzle 101 is formed by the cover top wall 104 extending longitudinally, and the smoking channel 102 runs through the suction nozzle 101 and the cover top wall 104 from the top of the suction nozzle 101. The suction nozzle 101 can be integrally formed with the cover top wall 104 of the pressure cover 1, or they can be assembled with each other. The shape of the suction nozzle 101 can be cylindrical, truncated cone, curved tube, trapezoidal, etc., but not limited thereto. The shape of the smoking channel 102 changes with the shape of the suction nozzle 101.

[0031] In some embodiments, the bottom end of the base 2 is concave to form an air groove 201, and the top of the base 2 is provided with a first air duct 202, a second air duct 203, a third air duct 204, and a fourth air duct 205 that pass through the air groove 201, and the top wall 104 blocks the upper ends of the first air duct 202, the second air duct 203, the third air duct 204, and the fourth air duct 205, and the air groove 201, the first air duct 202, the second air duct 203, the third air duct 204, and the fourth air duct 205 constitute a smoke distribution part 207. It should be noted that after the smoke generated by the atomized smoke oil in the cigarette cartridge body 3 described below can be discharged, it can first enter the air groove 201 and be gathered. When the suction nozzle 101 rotates with the pressure cover 1 in sequence to the position where the smoking channel 102 corresponds to and communicates with the first air channel 202, the second air channel 203, the third air channel 204 or the fourth air channel 205, the smoke gathered in the air groove 201 can be discharged from the smoking channel 102 through the corresponding first air channel 202, the second air channel 203, the third air channel 204, and the fourth air channel 205 in sequence.

[0032] In some embodiments, an annular groove 206 is provided on the outer wall of the base 2, and at least two arc-shaped slide rails 105 extending into the annular groove 206 are provided on the inner side of the cover surrounding wall 103. The annular groove 206 and each arc-shaped slide rail 105 constitute a rotating structure 801, and the gland 1 rotates along the annular groove 206 through each arc-shaped slide rail 105, and the suction nozzle 101 can rotate on the base 2. It should be noted that the design of the annular groove 206 and the arc-shaped slide rail 105 can make the gland 1 rotate on the base 2 more smoothly and labor-saving, and the arc-shaped slide rail 105 extending into the annular groove 206 can also prevent the gland 1 from falling off on the base 2 and shifting during rotation.

[0033] In some embodiments, the first air duct 202, the second air duct 203, the third air duct 204, and the fourth air duct 205 are arranged in sequence at the top of the base 2 along the rotation trajectory of the suction nozzle 101, the inner diameter of the smoking channel 102 is the same as the inner diameter of the first air duct 202, and the inner diameter of the first air duct 202 is larger than the inner diameter of the second air duct 203, and the inner diameter of the second air duct 203 is larger than the inner diameter of the third air duct 204. Among them, the first air duct 202, the second air duct 203, the third air duct 204, and the fourth air duct 205 are arranged in sequence at the top of the base 2 along the rotation trajectory of the suction nozzle 101, so that the smoking channel 102 can correspond to and communicate with the first air duct 202, the second air duct 203, the third air duct 204, and the fourth air duct 205 during the rotation of the suction nozzle 101. Among them, the smoke volume gathered in the air groove 201 is the largest when it is discharged from the smoking channel 102 through the first air duct 202, and then decreases successively when passing through the second air duct 203, the third air duct 204, and the fourth air duct 205 compared with when passing through the first air duct 202, thereby realizing that the rotating suction nozzle 101 can adjust the smoke volume in four gears.

[0034] like Figure 1-4 As shown, the utility model also provides an electronic cigarette, including a cigarette rod body 9 and a cigarette cartridge body 3, and a suction nozzle assembly 8 as described above, the cigarette cartridge body 3 is arranged in the cigarette rod body 9 for storing cigarette oil and atomizing cigarette oil, the suction nozzle assembly 8 is arranged at the top of the cigarette rod body 9 for sucking the cigarette cartridge body 3 to atomize the cigarette oil to generate smoke, and to change the amount of smoke generated by the atomized cigarette oil of the cigarette cartridge body 3, the cigarette rod body 9 is also provided with an electric control assembly 901 for supplying power to the cigarette cartridge body 3, and the cigarette rod body 9 is also provided with an air intake 704 for providing the airflow required for atomizing the cigarette oil to the cigarette cartridge body 3. Among them, the electric control assembly 901 is used to supply power to the cigarette cartridge body 3 to atomize the cigarette oil to generate smoke, and the air intake 704 is used to introduce the airflow into the cigarette cartridge body 3, and then drive the smoke out of the cigarette cartridge body 3 and enter the air groove 201 for collection.

[0035] In some embodiments, the cigarette rod body 9 includes a main tube 4, the cigarette cartridge body 3 and the electronic control component 901 are both arranged in the main tube 4, the lower end of the base 2 is inserted into the opening at the top of the main tube 4, so that the nozzle assembly 8 is connected to the top of the main tube 4, and the bottom end of the base 2 is abutted against the top of the cigarette cartridge body 3, and a bottom cover 7 is provided at the bottom end of the main tube 4, and a first air inlet hole 701 and a second air inlet hole 702 as an air inlet part 704, as well as a third air inlet hole 703 are opened at the bottom end of the bottom cover 7, an oil storage cavity 302 is formed in the cigarette cartridge body 3, a mist channel 303 is formed in the oil storage cavity 302, a heating core 304 is arranged in the mist channel 303, a smoke exhaust channel 306 communicating with the upper end of the mist channel 303 is opened at the top of the cigarette cartridge body 3, and the air groove 201 of the smoke collecting and dispersing part 207 corresponds to and communicates with the smoke exhaust channel 306. It should be noted that the main tube 4 is used to accommodate the cigarette cartridge body 3 and the electronic control component 901, and to connect the suction nozzle component 8, wherein the lower end of the base 2 is inserted into the top opening of the main tube 4 to block the top opening of the main tube 4 to prevent air leakage, the bottom end of the base 2 is abutted against the top of the cigarette cartridge body 3 to block the air groove 201 to prevent smoke leakage, and the bottom cover 7 is used to block the bottom opening of the main tube 4 to prevent air leakage, the oil storage chamber 302 is used to store smoke oil, the mist channel 303 is used to ventilate air and exhaust smoke, the heating core 304 is used to heat the smoke oil in the oil storage chamber 302 to generate smoke, and the smoke exhaust channel 306 is used to discharge smoke into the air groove 201, and the first air inlet hole 701, the second air inlet hole 702, and the third air inlet hole 703 are used for air intake.

[0036] In some embodiments, the electric control component 901 includes a battery cell 5 and an airflow switch 6, the airflow switch 6 is fixed in the bottom cover 7 and corresponds to the third air inlet hole 703, the battery cell 5 is electrically connected to the airflow switch 6, the airflow switch 6 is electrically connected to the heating core 304, an oil inlet hole 305 corresponding to the heating core 304 is provided on the channel wall of the mist channel 303, an air guide channel 301 communicating with the lower end of the mist channel 303 is opened at the bottom end of the cigarette cartridge body 3, and the first air inlet hole 701 and the second air inlet hole 703 correspond to and communicate with the air guide channel 301. Among them, the battery core 5 is used to energize the airflow switch 6 to activate the airflow sensing control power-on function. The airflow switch 6 is used to sense the airflow from the third air inlet 703 and then activate the battery core 5 to supply power to the heating core 304. After the heating core 304 is energized, it generates heat to heat the tobacco oil in the oil storage chamber 302 to generate smoke. The oil inlet 305 is used to introduce the tobacco oil in the oil storage chamber 302 into the heating core 304. When the mouth-suction nozzle 101 smokes, the external airflow can enter the main body tube 4 from the first air inlet 701, the second air inlet 702, and the third air inlet 703, and then enter the mist channel 303 through the air guide channel 301, and then drive the smoke generated by the heating core 304 to enter the air groove 201 from the smoke exhaust channel 306 to be gathered, and then enter the user's mouth from the smoking channel 102 through the first air channel 202, the second air channel 203, the third air channel 204 or the fourth air channel 205 to be inhaled.

[0037] The following is a detailed description through preferred embodiments.

[0038] like Figure 1-7As shown, the electronic cigarette of the utility model includes: a suction nozzle assembly 8, a cigarette rod body 9, and a cigarette cartridge body 3. The suction nozzle assembly 8 includes: a pressure cover 1 and a base 2, wherein the pressure cover 1 is installed on the base 2 and connected, and the pressure cover 1 has a cover surrounding wall 103 and a cover top wall 104. The cover surrounding wall 103 is wrapped around the outer wall of the base 2 to connect the pressure cover 1 to the base 2, and the cover top wall 104 covers the top of the base 2 to block the top of the base 2. The cover top wall 104 protrudes longitudinally to form a suction nozzle 101 for holding in the mouth for smoking, and a hole is opened at the top of the suction nozzle 101 and the cover top wall 104. The smoking channel 102 of 4 is used to discharge smoke. The outer wall of the base 2 is provided with an annular slide groove 206. The inner side of the cover wall 103 is provided with two arc-shaped slide rails 105 extending into the annular slide groove 206. The pressure cover 1 rotates along the annular slide groove 206 through each arc-shaped slide rail 105, and the suction nozzle 101 can rotate on the base 2. The bottom end of the base 2 is concave to form an air groove 201 for collecting smoke and isolating condensate. The top of the base 2 is provided with a first airway 202, a second airway 203, a third airway 204, and a fourth airway 205 that penetrate into the air groove 201. The wall 104 blocks the upper ends of the first air passage 202, the second air passage 203, the third air passage 204, and the fourth air passage 205, wherein the first air passage 202, the second air passage 203, the third air passage 204, and the fourth air passage 205 are arranged in sequence at the top of the base 2 along the rotation trajectory of the suction nozzle 101, so that when the pressure cover 1 and the suction nozzle 101 rotate on the base 2, the smoking channel 102 can correspond to and communicate with the first air passage 202, the second air passage 203, the third air passage 204, and the fourth air passage 205, wherein the inner diameter of the smoking channel 102 is the same as that of the first air passage 202, the second air passage 203, the third air passage 204, and the fourth air passage 205. The inner diameters of the first air duct 202 are the same, and the inner diameter of the first air duct 202 is larger than the inner diameter of the second air duct 203, and the inner diameter of the second air duct 203 is larger than the inner diameter of the third air duct 204, so that the smoke collected in the air groove 201 is discharged from the smoking channel 102 through the first air duct 202 at the maximum amount of smoke, and then decreases successively when passing through the second air duct 203, the third air duct 204, and the fourth air duct 205 compared with the first air duct 202, thereby realizing that the rotary suction nozzle 101 can adjust the smoke volume in four gears, and the various components are combined together to cooperate with each other to form the suction nozzle assembly 8.

[0039] An oil storage chamber 302 is formed in the cigarette cartridge body 3 for storing smoke oil, a mist channel 303 is formed in the oil storage chamber 302 for ventilating air and discharging smoke, a heating core 304 is provided in the mist channel 303 for heating the smoke oil in the oil storage chamber 302 to generate smoke, a smoke exhaust channel 306 is provided at the top of the cigarette cartridge body 3 and is connected to the upper end of the mist channel 303 for discharging smoke, an oil inlet hole 305 corresponding to the heating core 304 is provided on the channel wall of the mist channel 303 and is used to guide the smoke oil in the oil storage chamber 302 into the heating core 304, and an air guide channel 301 is provided at the bottom of the cigarette cartridge body 3 and is connected to the lower end of the mist channel 303, which is used to ventilate air into the mist channel 303 and then drive the smoke to be discharged from the cigarette cartridge body 3 from the smoke exhaust channel 306.

[0040] The cigarette rod body 9 includes: a main tube 4, a battery cell 5, an airflow switch 6, and a bottom cover 7, wherein the bottom cover 7 is installed at the bottom end of the main tube 4 to block the bottom end opening of the main tube 4, and the bottom end of the bottom cover 7 is provided with a first air inlet hole 701, a second air inlet hole 702, and a third air inlet hole 703 for air intake, the battery cell 5 and the airflow switch 6 are installed in the main tube 4, and the airflow switch 6 is fixed in the bottom cover 7 relative to the third air inlet hole 703 to sense airflow through the third air inlet hole 703, the battery cell 5 is electrically connected to the airflow switch 6 to energize the airflow switch 6 to activate the airflow sensing control power-on function, and the various components are combined together to cooperate with each other to form the cigarette rod body 9.

[0041] Among them, the cigarette cartridge body 3 is installed in the main body tube 4 of the power supply body, the first air inlet hole 701 and the third air inlet hole 703 correspond to and communicate with the air guide channel 301, the airflow switch 6 is electrically connected to the heating core 304 for sensing the airflow from the third air inlet hole 703 and starting the battery 5 to supply power to the heating core 304 to make it heat up, the nozzle assembly 8 is inserted into the top opening of the main tube 4 through the lower end of the base 2 and connected to the top of the main tube 4, and the bottom end of the base 2 is abutted against the top of the cigarette cartridge body 3 to seal the air groove 201 to prevent smoke leakage, and the air groove 201 corresponds to and communicates with the smoke exhaust channel 306.

[0042] like Figure 8As shown, the specific implementation description of the airflow and smoke direction of the electronic cigarette of this embodiment when smoking, after the mouthpiece 101 rotates with the pressure cover 1 on the base 2 to the smoking channel 102 corresponding to and communicating with the first airway 202, the mouth-suction mouthpiece 101 is used for smoking, and the external airflow can enter the main tube 4 from the first air inlet hole 701, the second air inlet hole 702, and the third air inlet hole 703. After the airflow switch 6 senses the airflow, it will start the battery 5 to energize the heating core 304 to make it heat up, and the heating core 304 will heat the smoke oil entering from the oil inlet hole 305 in the oil storage chamber 302 to generate smoke, and then the airflow will enter the mist channel 303 through the air guide channel 301, and then drive the heating core 304 to heat the smoke oil to generate smoke into the air groove 201 from the smoke exhaust channel 306, and then enter the user's mouth through the first airway 202 from the smoking channel 102 to be inhaled.

[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A nozzle assembly, characterized in that: The utility model comprises a base and a pressure cover arranged on the base, the pressure cover is provided with a connected suction nozzle, the suction nozzle has a smoking channel for exhausting smoke, the base is provided with a smoke collecting and dispersing part for allowing smoke to enter the smoking channel, the smoke collecting and dispersing part corresponds to and communicates with the smoking channel, a rotating structure is provided between the outer wall of the base and the inner wall of the pressure cover, the suction nozzle and the pressure cover can rotate on the base through the rotating structure, the smoking channel can be controlled to be communicated with or separated from the smoke collecting and dispersing part, and the amount of smoke passing through the smoking channel can be changed.

2. The nozzle assembly according to claim 1, characterized in that: The pressure cover comprises a cover surrounding wall and a cover top wall, wherein the cover surrounding wall is wrapped around the outer wall of the base, and the cover top wall covers the top end of the base.

3. The nozzle assembly according to claim 1, characterized in that: The smoke collecting and distributing part is formed by an air groove and / or a plurality of air passages with different inner diameters.

4. The nozzle assembly according to claim 2, characterized in that: The suction nozzle is formed by the cover top wall extending longitudinally, and the smoking channel runs through the suction nozzle and the cover top wall from the top of the suction nozzle.

5. The nozzle assembly according to claim 2, characterized in that: The bottom end of the base is concave to form an air groove, and the top end of the base is provided with a first air duct, a second air duct, a third air duct, and a fourth air duct which pass through the air groove. The top wall of the cover blocks the upper ends of the first air duct, the second air duct, the third air duct, and the fourth air duct, and the air groove, the first air duct, the second air duct, the third air duct, and the fourth air duct constitute the smoke collecting and distributing part.

6. The nozzle assembly according to claim 2, characterized in that: The outer wall of the base is provided with an annular groove, and the inner side of the cover wall is provided with at least two arc-shaped slide rails extending into the annular groove. The annular groove and each of the arc-shaped slide rails constitute the rotating structure. The pressure cover rotates along the annular groove through each of the arc-shaped slide rails, and the suction nozzle can rotate on the base.

7. The nozzle assembly according to claim 5, characterized in that: The first air duct, the second air duct, the third air duct, and the fourth air duct are arranged in sequence at the top of the base along the rotation trajectory of the suction nozzle, the inner diameter of the smoking channel is the same as the inner diameter of the first air duct, and the inner diameter of the first air duct is larger than the inner diameter of the second air duct, and the inner diameter of the second air duct is larger than the inner diameter of the third air duct.

8. An electronic cigarette, characterized in that: It comprises a cigarette rod body and a cigarette cartridge body, and a mouthpiece assembly as claimed in any one of claims 1 to 7, wherein the cigarette cartridge body is arranged inside the cigarette rod body for storing cigarette oil and atomized cigarette oil, the mouthpiece assembly is arranged at the top of the cigarette rod body for sucking the atomized cigarette oil of the cigarette cartridge body to generate smoke, and changing the amount of smoke generated by the atomized cigarette oil of the cigarette cartridge body, an electric control assembly for supplying power to the cigarette cartridge body is also arranged inside the cigarette rod body, and an air inlet part for providing the cigarette cartridge body with the airflow required for atomized cigarette oil is also arranged on the cigarette rod body.

9. The electronic cigarette according to claim 8, characterized in that: The cigarette rod body includes a main body tube, the cigarette cartridge body and the electronic control component are both arranged in the main body tube, the lower end of the base is inserted into the top opening of the main body tube, so that the nozzle assembly is connected to the top of the main body tube, and the bottom end of the base is abutted against the top of the cigarette cartridge body, the bottom end of the main body tube is provided with a bottom cover, the bottom end of the bottom cover is provided with a first air inlet hole and a second air inlet hole as the air inlet part, and a third air inlet hole, an oil storage cavity is formed in the cigarette cartridge body, a mist channel is formed in the oil storage cavity, a heating core is provided in the mist channel, a smoke exhaust channel communicated with the upper end of the mist channel is provided at the top of the cigarette cartridge body, and the air groove of the smoke collecting and dispersing part corresponds to and communicates with the smoke exhaust channel.

10. The electronic cigarette according to claim 9, characterized in that: The electric control component includes a battery core and an airflow switch, the airflow switch is fixed in the bottom cover and corresponds to the third air inlet hole, the battery core is electrically connected to the airflow switch, and the airflow switch is electrically connected to the heating core, an oil inlet hole corresponding to the heating core is provided on the channel wall of the mist channel, an air guide channel communicating with the lower end of the mist channel is opened at the bottom end of the cigarette cartridge body, and the first air inlet hole and the second air inlet hole correspond to and communicate with the air guide channel.

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