CN214759132U

CN214759132U - Electronic cigarette

Info

Publication number: CN214759132U
Application number: CN202121584067.6U
Authority: CN
Inventors: 吴金金; 伍仪江
Original assignee: Shenzhen Joecig Technology Co ltd
Current assignee: Shenzhen Joecig Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-11-19
Anticipated expiration: 2031-07-12

Abstract

The application relates to an electronic cigarette, which comprises a lower shell, an upper shell connected with the lower shell, a suction nozzle arranged on the upper shell and a rotary seat rotationally connected with the lower shell, an air suction pipe communicated between the suction nozzle and the inner cavity of the lower shell and an oil storage cabin used for storing tobacco tar and communicated with the air suction pipe are arranged in the upper shell, the air suction pipe is internally provided with an atomizing device for atomizing the tobacco tar, the lower shell is internally provided with a storage battery which is electrically connected with the atomizing device and an air isolating seat which is positioned below the storage battery, the air isolating seat is positioned above the rotating seat, the rotating seat is partially exposed out of the lower shell, the upper end surface of the air isolating seat is provided with an airflow sensor for controlling the power-on or power-off of the storage battery, the air isolating seat is provided with a first air inlet communicated with the inner cavity of the lower shell, the second air inlet has been seted up to the roating seat, through rotating the roating seat with whether first air inlet and second air inlet communicate of control. The electronic cigarette has the advantage of reducing the possibility that children smoke the electronic cigarette by mistake.

Description

Electronic cigarette

Technical Field

The application relates to the technical field of smoking sets, in particular to an electronic cigarette.

Background

The electronic cigarette is an electronic product simulating a cigarette, has the same appearance, smoke, taste and feeling as the cigarette, and is a product which is powered by a rechargeable lithium polymer battery to drive an atomizer, and can be sucked by a user after nicotine and the like are changed into steam by heating tobacco tar in an oil tank.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the air inlet of current electron cigarette generally is normally open the structure, and the user breathes in and makes the diaphragm in the miaow head of electron cigarette warp, and the diaphragm after the deformation links to each other with the circuit on the battery and switches on and produce smog, when having children at home, because children's curiosity is stronger and good movements, the possibility that children inhaled the electron cigarette by mistake appears easily, consequently needs further improvement.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that children smoke the electronic cigarette by mistake, the application provides the electronic cigarette.

The application provides an electron cigarette adopts following technical scheme:

an electronic cigarette comprises a lower shell, an upper shell connected with the lower shell, a suction nozzle arranged on the upper shell and a rotary seat rotationally connected with the lower shell, an air suction pipe communicated between the suction nozzle and the inner cavity of the lower shell and an oil storage cabin used for storing tobacco tar and communicated with the air suction pipe are arranged in the upper shell, the air suction pipe is internally provided with an atomizing device for atomizing the tobacco tar, the lower shell is internally provided with a storage battery which is electrically connected with the atomizing device and an air isolating seat which is positioned below the storage battery, the air isolating seat is positioned above the rotating seat, the rotating seat is partially exposed out of the lower shell, the upper end surface of the air isolating seat is provided with an airflow sensor for controlling the power-on or power-off of the storage battery, the air isolating seat is provided with a first air inlet communicated with the inner cavity of the lower shell, the second air inlet has been seted up to the roating seat, through rotating the roating seat with whether first air inlet and second air inlet communicate of control.

By adopting the technical scheme, on one hand, before a user sucks the electronic cigarette, the rotary seat needs to be rotated to enable the first air inlet and the second air inlet to be in a communicated state, then the user sucks the air into the air suction pipe through the suction nozzle, so that the air for driving the inner cavity of the lower shell flows, the air flow sensor controls the power on of the storage battery while detecting the continuous flowing of the air, so that the atomizing device is started to atomize the tobacco tar, the sucking operation is realized, after the user sucks the electronic cigarette, the rotary seat is rotated to enable the first air inlet and the second air inlet to be staggered, so that the first air inlet is closed, the possibility that children suck the electronic cigarette by mistake is reduced, on the other hand, by rotating the rotary seat, the user can adjust the opening size of the first air inlet and further adjust the air inflow of the first air inlet, so that the smoking smoke quantity and the smoking resistance of the user are adjusted, on the other hand, reducing the possibility of impurities entering the inner cavity of the lower shell.

Preferably, the roating seat includes that fixed connection connects in the seal receptacle of gas isolation seat and rotates the spiral cover of connecting in the seal receptacle, and the spiral cover exposes in casing down, the intercommunication groove that communicates in first air inlet is seted up to the seal receptacle, the intercommunication groove is around the arc wall that spiral cover circumference extends, the second air inlet is around the arc wall that spiral cover circumference extends.

Through adopting above-mentioned technical scheme, set up the seal receptacle and improve the rotation installation carrier for the spiral cover, the spiral cover exposes in casing user of being convenient for down and rotates the operation to the spiral cover, and intercommunication groove and second air inlet are the arc wall setting, and when the spiral cover rotates, the notch size of the arc wall of being convenient for adjust to adjust user's smoking volume and smoking resistance size.

Preferably, the sealing seat is provided with a charging seat electrically connected to the storage battery, and the charging seat is provided with a charging slot penetrating through the spiral cover.

Through adopting above-mentioned technical scheme, set up in charging seat and charging slot, the charging slot exposes in the spiral cover, and the user of being convenient for charges storage battery, lasts the continuation of the journey.

Preferably, the peripheral wall of the rotary cover is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the roughness of increase spiral cover periphery wall to increase the frictional force between user's hand and the spiral cover, the user of being convenient for rotates the spiral cover.

Preferably, the seal receptacle is provided with the rotation groove that supplies the installation spiral cover, the inner wall that rotates the groove is provided with spacing annular, the spiral cover protrusion is provided with the spacing slider who slides and connect in spacing annular.

Through adopting above-mentioned technical scheme, set up rotation groove and spacing spout, realize that spiral cover and seal receptacle's rotation is connected.

Preferably, be provided with between seal receptacle and the spiral cover and restrict spiral cover pivoted spacing subassembly with the damping form, spacing subassembly includes fixed connection in the first cingulum circle of seal receptacle and fixed connection in the spiral cover periphery wall and mesh in the second cingulum circle of first cingulum circle, first cingulum circle or second cingulum circle are the elasticity and set up.

Through adopting above-mentioned technical scheme, be provided with first cingulum circle and second cingulum circle, when needs rotate the spiral cover, need apply the moment of torsion to the spiral cover, elastic deformation takes place for the cingulum of first cingulum circle or the cingulum of second cingulum circle, and elasticity resumes to be engaged with again when removing on the flank of tooth of next cingulum to carry on spacingly to second air inlet and intercommunication groove relative position.

Preferably, an oil outlet is formed in the lower portion of the oil storage cabin, a mounting seat located below the oil storage cabin is arranged in the upper shell, the air suction pipe penetrates through the mounting seat, the mounting seat is provided with an oil outlet channel communicated with the oil outlet, and an oil inlet hole communicated with the oil outlet channel is formed in the side wall of the air suction pipe in a penetrating mode.

By adopting the technical scheme, the tobacco tar in the oil storage cabin sequentially passes through the oil outlet, the oil outlet channel and the oil inlet hole to enter the air suction pipe and flow into the atomization device.

Preferably, the inner wall of the air suction pipe is provided with a non-woven fabric layer, and the non-woven fabric layer covers the oil inlet hole.

Through adopting above-mentioned technical scheme, be provided with the non-woven fabrics layer, restrict the velocity of flow and the flow of tobacco tar.

Preferably, the mounting seat is provided with an airflow channel communicated with the inner cavity of the lower shell, the air suction pipe is provided with an air suction hole communicated with the airflow channel and the inner cavity of the air suction pipe, and the air suction hole is positioned below the oil inlet hole.

Through adopting above-mentioned technical scheme, the suction hole is located the below of inlet port, and when the user of being convenient for took by suction, the gas current drove the flue gas after the atomizing and gets into in the user's the mouth.

Preferably, the atomizing device comprises an oil cotton guiding barrel arranged in the air suction pipe and an electric heating wire for heating the oil cotton guiding barrel, the electric heating wire is electrically connected to the storage battery, and the oil inlet is communicated with the oil cotton guiding barrel.

Through adopting above-mentioned technical scheme, tobacco tar in the oil storage cabin loops through oil-out, oil outlet channel and inlet port and gets into the breathing pipe and flow in and lead on the cotton body section of thick bamboo of oil and be adsorbed by leading the cotton body section of thick bamboo of oil, leads the cotton body section of thick bamboo of oil and no longer adsorbs the tobacco tar after reaching the saturation, thereby the electrical heating silk heats leading the cotton body section of thick bamboo of oil and makes the tobacco tar that adsorbs at leading the cotton body section of thick bamboo of oil atomizing.

To sum up, the utility model discloses following beneficial effect has:

on one hand, before the user sucks the electronic cigarette, the rotating seat needs to be rotated, so that the first air inlet and the second air inlet are in a communicated state, then when the user inhales the air suction pipe through the suction nozzle, the air flow in the inner cavity of the lower shell is driven, the air flow sensor detects the continuous flow of the air and controls the power on of the storage battery at the same time, thereby starting the atomization device to atomize the tobacco tar and realizing the smoking operation, when the user sucks the tobacco, the rotating seat is rotated to ensure that the first air inlet and the second air inlet are staggered, thereby closing the first air inlet and reducing the possibility that children suck the electronic cigarette, on one hand, the opening size of the first air inlet can be adjusted by users through rotating the rotary seat, and then adjust the air input of first air inlet to adjust user's smoking volume and the resistance size of smoking, on the other hand, reduce the possibility that impurity got into lower casing inner chamber.

Drawings

Fig. 1 is a schematic overall structure diagram of an electronic cigarette in embodiment 1;

FIG. 2 is a schematic view showing the internal structure of an upper casing and a lower casing in embodiment 1;

FIG. 3 is a schematic view showing a connection structure of the air suction pipe and the mount in embodiment 1;

FIG. 4 is a schematic structural view of a mount in embodiment 1;

FIG. 5 is an enlarged partial schematic view of FIG. 3 at A;

FIG. 6 is a schematic view showing the structure of the septum housing in example 1;

FIG. 7 is a schematic structural view of a screw cap and a seal holder in embodiment 1;

fig. 8 is a schematic structural view of a stopper member in embodiment 2.

In the figure, 1, a lower shell; 11. a battery is stored; 12. an air-isolating seat; 13. an airflow sensor; 131. a first air inlet; 14. a charging seat; 15. an electric wire; 16. a charging slot; 2. an upper housing; 21. an air intake duct; 211. a first straight pipe section; 212. a variable diameter pipe section; 213. a second straight tube section; 214. an oil inlet hole; 215. a suction hole; 216. a non-woven fabric layer; 22. an oil storage compartment; 221. an oil outlet; 23. a mounting seat; 231. an oil outlet channel; 232. a through hole; 233. an air flow channel; 24. connecting a pipe seat; 25. a seal ring; 26. a blocking member; 3. a suction nozzle; 31. an air suction passage; 4. a rotating base; 41. a sealing seat; 42. screwing a cover; 43. anti-skid lines; 44. a second air inlet; 45. a limiting slide block; 46. a rotating groove; 47. a communicating groove; 5. an atomizing device; 51. an oil-guiding cotton body cylinder; 52. an electric heating wire; 6. a limiting component; 61. a first toothed belt ring; 62. a second toothed ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses electron cigarette.

Example 1:

an electronic cigarette, refer to fig. 1, includes lower casing 1 that has the inner chamber, has the inner chamber and inserts and establish upper casing 2 connected in lower casing 1, exposes in suction nozzle 3 of upper casing 2 and rotates the roating seat 4 who connects in lower casing 1, and in this embodiment, upper casing 2 and lower casing 1 adopt interference plug-in fit, and suction nozzle 3 has suction channel 31 and is used for supplying the user to aspirate.

Referring to fig. 2 and 3, an air suction pipe 21 communicating between the suction nozzle 3 and the inner cavity of the lower housing 1, an oil storage chamber 22 for storing tobacco tar and communicating with the air suction pipe 21, and a mounting seat 23 located below the oil storage chamber 22 are provided in the upper housing 2. The air suction pipe 21 is sequentially connected from top to bottom and comprises a first straight pipe section 211, a reducing pipe section 212 and a second straight pipe section 213, the suction nozzle 3 is coaxially and fixedly connected to the upper portion of the first straight pipe section 211, the outer diameter of the second straight pipe section 213 is larger than that of the first straight pipe section 211, and the outer diameter of the reducing pipe section 212 is gradually increased from the first straight pipe section 211 to the second straight pipe section 213. The upper portion of the first straight pipe section 211 is rotatably arranged on the top wall of the upper shell 2 in a penetrating mode, the second straight pipe section 213 is rotatably arranged on the mounting seat 23 in a penetrating mode, the connecting pipe seat 24 is convexly arranged on the inner wall of the top portion of the upper shell 2, the first straight pipe section 211 is rotatably and hermetically connected to the connecting pipe seat 24, and specifically, a sealing ring 25 is arranged between the first straight pipe section 211 and the connecting pipe seat 24.

Referring to fig. 3 and 4, the mounting seat 23 is provided with a through hole 232 through which the second straight pipe section 213 passes, the lower portion of the second straight pipe section 213 is provided with a plugging piece 26 for plugging the lower end thereof, and the plugging piece 26 is connected with the inner wall of the second straight pipe end in a rotating and sealing manner. An oil outlet 221 is formed in the lower portion of the oil storage chamber 22, an oil outlet channel 231 communicated with the oil outlet 221 is formed in the mounting seat 23, and an oil inlet 214 communicated with the oil outlet channel 231 radially penetrates through the outer side wall of the second straight pipe section 213. The mounting seat 23 is provided with an airflow channel 233 communicated with the inner cavity of the lower shell 1 and communicated with the through hole 232, the side wall of the second straight pipe section 213 is radially penetrated and provided with an air suction hole 215 communicated with the airflow channel 233 and the inner cavity of the second straight pipe section 213, the air suction hole 215 is positioned below the oil inlet 214, and an included angle between the axis of the air suction hole 215 and the axis of the oil inlet 214 is 90 degrees. When the oil inlet hole 214 of the second straight tube section 213 is communicated with the oil outlet channel 231, the air suction hole 215 is communicated with the air flow channel 233, and after the air suction tube 21 is rotated, the oil inlet hole 214 and the oil outlet channel 231 are dislocated, so that the oil outlet channel 231 is closed, and the air suction hole 215 is communicated with the air flow channel 233 and dislocated, so that the air flow channel 233 is closed.

Referring to fig. 5, an atomizing device 5 for atomizing the tobacco tar is disposed in the second straight pipe section 213, the atomizing device 5 includes an oil-guiding cotton body cylinder 51 coaxially disposed in the second straight pipe section 213 and an electric heating wire 52 for heating the oil-guiding cotton body cylinder 51, the oil inlet 214 is communicated with the oil-guiding cotton body cylinder 51, the oil-guiding cotton body cylinder 51 and the second straight pipe section 213 can rotate relatively, and the electric heating wire 52 is spirally wound in the oil-guiding cotton body cylinder 51. A non-woven fabric layer 216 is arranged between the inner wall of the second straight pipe section 213 and the oil guide cotton body cylinder 51, and the non-woven fabric layer 216 covers the oil inlet hole 214 to limit the flow speed and the flow of the tobacco tar.

Referring to fig. 2 and 6, the lower case 1 is provided with a storage battery 11 disposed below the mounting seat 23 and electrically connected to the electric heating wire 52, and a gas-insulated seat 12 disposed below the storage battery 11, specifically, two ends of the electric heating wire 52 are connected to electric wires 15, and the two electric wires 15 are inserted into the plugging piece 26 and respectively connected to the positive electrode and the negative electrode of the storage battery 11. The air isolation seat 12 is positioned above the rotating seat 4, the upper end face of the air isolation seat 12 is embedded with an airflow sensor 13 for controlling the power-on or power-off of the storage battery 11, the model of the airflow sensor 13 is SF6025P-006, and the air isolation seat 12 is provided with a first air inlet 131 communicated between the inner cavity of the lower shell 1 and the external environment in a penetrating way.

Referring to fig. 6 and 7, the rotary seat 4 includes a sealing seat 41 fixedly connected to the air-tight seat 12 and a rotary cap 42 coaxially and rotatably connected to the sealing seat 41, in this embodiment, the sealing seat 41 and the air-tight seat 12 are fixedly and cooperatively connected in a snap-fit manner. The rotary cover 42 is exposed out of the lower shell 1, and the outer peripheral wall of the rotary cover 42 is provided with anti-skid threads 43. The seal holder 41 is provided with a communication groove 47 communicated with the first air inlet 131, the communication groove 47 is an arc-shaped groove extending circumferentially around the spiral cover 42, the spiral cover 42 is provided with a second air inlet 44, and the second air inlet 44 is an arc-shaped groove extending circumferentially around the spiral cover 42. The sealing seat 41 is provided with a rotating groove 46 for installing the rotary cover 42, the inner wall of the rotating groove 46 is provided with a limit ring groove (not shown in the figure), and the end surface of the rotary cover 42 close to the sealing seat 41 is convexly provided with a limit slide block 45 connected with the limit ring groove in a sliding manner.

Referring to fig. 2, the sealing base 41 is provided with a charging base 14 electrically connected to the storage battery 11, and the charging base 14 is embedded with a charging slot 16 penetrating through the screw cap 42.

The implementation principle of this application embodiment electron cigarette does: before a user sucks the electronic cigarette, the rotary base 4 needs to be rotated to enable the communication groove 47 and the second air inlet 44 to be in a communication state, then the air suction pipe 21 is rotated to enable the oil inlet 214 on the second straight pipe section 213 to be communicated with the oil outlet channel 231, the air suction hole 215 is communicated with the air flow channel 233, when the user sucks the air suction pipe 21 through the suction nozzle 3, the air flow driving the inner cavity of the lower shell 1 flows, the air flow sensor 13 controls the power on of the storage battery 11 while detecting the continuous flow of the air, so that the smoke oil is heated and atomized through the electric heating wire 52 to realize the sucking operation, after the user sucks the electronic cigarette, the rotary base 4 is rotated to enable the first air inlet 131 and the second air inlet 44 to be staggered, so as to close the first air inlet 131, then the air suction pipe 21 is rotated to enable the oil inlet 214 and the oil outlet channel 231 to be staggered, so as to close the oil outlet channel 231, and enable the air suction hole 215 to be communicated with the air flow channel 233 to be staggered, thereby seal airflow channel 233, on the one hand, reduce the possibility that children smoked the electron cigarette by mistake, on the other hand, reduce the possibility that the tobacco tar that permeates to oil guide cotton section of thick bamboo 51 takes place to contact with the outside air, guarantee the quality of tobacco tar.

Example 2:

referring to fig. 8, the difference from embodiment 1 is that a limiting component 6 for limiting the rotation of the screw cap 42 in a damping manner is arranged between the sealing seat 41 and the screw cap 42, the limiting component 6 includes a first toothed ring 61 fixedly connected to one end of the sealing seat 41 far away from the air-isolating seat 12 and a second toothed ring 62 coaxially and fixedly connected to the outer peripheral wall of the screw cap 42 and engaged with the first toothed ring 61, and the first toothed ring 61 or the second toothed ring 62 is elastically arranged.

The implementation principle of this application embodiment electron cigarette does: the first toothed ring 61 and the second toothed ring 62 are arranged, when the screw cap 42 needs to be rotated, torque needs to be applied to the screw cap 42, the toothed belt of the first toothed ring 61 or the toothed belt of the second toothed ring 62 is elastically deformed, and when the toothed belt moves to the tooth surface of the next toothed belt, the toothed belt is elastically restored and re-meshed, so that the relative position of the second air inlet 44 and the communication groove 47 is limited.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An electronic cigarette, characterized in that: comprises a lower shell (1), an upper shell (2) connected with the lower shell (1), a suction nozzle (3) arranged on the upper shell (2) and a rotating seat (4) rotatably connected with the lower shell (1), wherein an air suction pipe (21) communicated between the suction nozzle (3) and the inner cavity of the lower shell (1) and an oil storage cabin (22) used for storing tobacco tar and communicated with the air suction pipe (21) are arranged in the upper shell (2), an atomizing device (5) used for atomizing the tobacco tar is arranged in the air suction pipe (21), a storage battery (11) electrically connected with the atomizing device (5) and an air isolating seat (12) positioned below the storage battery (11) are arranged in the lower shell (1), the air isolating seat (12) is positioned above the rotating seat (4), part of the rotating seat (4) is exposed out of the lower shell (1), an air flow sensor (13) used for controlling the power on or off of the storage battery (11) is arranged on the upper end surface of the air isolating seat (12), the air isolation seat (12) is provided with a first air inlet (131) communicated with the inner cavity of the lower shell (1), the rotating seat (4) is provided with a second air inlet (44), and the rotating seat (4) is rotated to control whether the first air inlet (131) is communicated with the second air inlet (44) or not.

2. The electronic cigarette of claim 1, wherein: the rotary seat (4) comprises a sealing seat (41) fixedly connected to the air isolating seat (12) and a rotary cover (42) rotatably connected to the sealing seat (41), the rotary cover (42) is exposed out of the lower shell (1), the sealing seat (41) is provided with a communication groove (47) communicated with the first air inlet (131), the communication groove (47) is an arc-shaped groove extending around the circumferential direction of the rotary cover (42), and the second air inlet (44) is an arc-shaped groove extending around the circumferential direction of the rotary cover (42).

3. An electronic cigarette according to claim 2, wherein: the sealing seat (41) is provided with a charging seat (14) which is electrically connected with the storage battery (11), and the charging seat (14) is provided with a charging slot (16) which is arranged on the spiral cover (42) in a penetrating way.

4. An electronic cigarette according to claim 2, wherein: the periphery wall of the rotary cover (42) is provided with anti-skid lines (43).

5. An electronic cigarette according to claim 2, wherein: the sealing seat (41) is provided with a rotating groove (46) for installing the spiral cover (42), the inner wall of the rotating groove (46) is provided with a limiting ring groove, and the spiral cover (42) is convexly provided with a limiting sliding block (45) connected to the limiting ring groove in a sliding manner.

6. The electronic cigarette of claim 5, wherein: be provided with between seal receptacle (41) and spiral cover (42) and restrict spiral cover (42) pivoted spacing subassembly (6) with the damping form, spacing subassembly (6) are including fixed connection in first cingulum circle (61) of seal receptacle (41) and fixed connection in spiral cover (42) periphery wall and engage in second cingulum circle (62) of first cingulum circle (61), first cingulum circle (61) or second cingulum circle (62) are the elasticity and set up.

7. The electronic cigarette of claim 1, wherein: an oil outlet (221) is formed in the lower portion of the oil storage chamber (22), a mounting seat (23) located below the oil storage chamber (22) is arranged in the upper shell (2), the air suction pipe (21) penetrates through the mounting seat (23), an oil outlet channel (231) communicated with the oil outlet (221) is formed in the mounting seat (23), and an oil inlet hole (214) communicated with the oil outlet channel (231) is formed in the side wall of the air suction pipe (21) in a penetrating mode.

8. The electronic cigarette of claim 7, wherein: the inner wall of the air suction pipe (21) is provided with a non-woven fabric layer (216), and the non-woven fabric layer (216) covers the oil inlet hole (214).

9. The electronic cigarette of claim 7, wherein: the mounting seat (23) is provided with an air flow channel (233) communicated with the inner cavity of the lower shell (1), the air suction pipe (21) is provided with an air suction hole (215) communicated with the air flow channel (233) and the inner cavity of the air suction pipe (21), and the air suction hole (215) is positioned below the oil inlet hole (214).

10. The electronic cigarette of claim 7, wherein: the atomizing device (5) comprises an oil-cotton guiding barrel (51) arranged in the air suction pipe (21) and an electric heating wire (52) for heating the oil-cotton guiding barrel (51), wherein the electric heating wire (52) is electrically connected to the storage battery (11), and the oil inlet (214) is communicated with the oil-cotton guiding barrel (51).