CN203692546U - Electronic cigarette - Google Patents
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- CN203692546U CN203692546U CN201420004316.3U CN201420004316U CN203692546U CN 203692546 U CN203692546 U CN 203692546U CN 201420004316 U CN201420004316 U CN 201420004316U CN 203692546 U CN203692546 U CN 203692546U
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- electronic cigarette
- atomizer
- valve assembly
- regulating valve
- air admission
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Abstract
The utility model discloses an electronic cigarette, and the electronic cigarette comprises a cigarette rod with a cell, an atomizer which is equipped with cigarette liquid and used for atomizing the cigarette liquid, and an air channel which is used for guiding an air flow to the atomizer. The path of the air channel is provided with a pressure-regulating valve assembly which comprises a floating sphere. The floating sphere is used for sealing or opening the air channel and adjusting the quantity of air flow in the air channel according to the direction of the air flow. The control of the quantity of outside atmosphere entering into the atomizer is achieved through the pressure-regulating valve assembly, thereby adjusting the quantity of smoke inhaled by a person, changing the smoking taste, and meeting the demands of various types of users. Moreover, the electronic cigarette can prevent the cigarette liquid in the atomizer from flowing into the cell and a control board when the user blows the electronic cigarette because the pressure-regulating valve assembly is in a state of closing, thereby prolonging the service life of the electronic cigarette.
Description
Technical field
The utility model relates to daily technical field of electronic products, more particularly, relates to a kind of electronic cigarette.
Background technology
Along with people rise to healthy attention rate, recognize gradually the harm of tobacco for people's health, thereby produced and can alleviate craving for tobacco, the electronic cigarette less to harm simultaneously.Electronic cigarette normally supplies special tobacco juice the mouthfeel of user's smoking-simulating through atomizer atomization.Its tobacco juice, in the time making, has been removed the healthy material of the harm such as nicotine, tar, has eliminated the harm for human body.And just because of do not have nicotine, tar etc. can allow people produce dependent harmful substance in tobacco juice, people take out after electronic cigarette, craving for tobacco also can little by little diminish, and therefore, electronic cigarette also has the effect of aiding smoking cessation simultaneously.
Existing electronic cigarette is fixedly connected and is formed by tobacco rod, atomizer and cigarette holder, is provided with battery in tobacco rod, and tobacco juice is housed in atomizer, and tobacco rod or tobacco rod offer the air admission hole communicating with the external world near the end of atomizer, so that outside air enters in electronic cigarette.But, because the diameter of this air admission hole is changeless, therefore also fix through the air mass flow of this air admission hole, when with electronic cigarette smoking, be difficult to by regulating air mass flow to carry out and then regulate the smog flow of atomization; In addition, existing electronic cigarette in use, if user blows accidentally in cigarette holder, may be blown into the tobacco juice in atomizer in tobacco rod, causes battery and relevant connecting circuit to be damaged by tobacco juice.
Utility model content
The technical problems to be solved in the utility model is, be difficult for the defect of adjusting and easy oil leakage for electronic cigarette spray amount of the prior art, a kind of electronic cigarette is provided, it adopts pressure regulating valve technology, can effectively improve the mouthfeel of electronic cigarette, adjust air flow rate according to smoking dynamics, but also can prevent in cigarette holder or atomizer that not the tobacco juice of atomization is blown in tobacco rod when blowing in cigarette holder accidentally user.
The utility model solves the technical scheme that its technical problem adopts: a kind of electronic cigarette is provided, comprise be provided with battery tobacco rod, be equipped with tobacco juice and for the atomizer of atomization tobacco juice and for by air flow stream to the gas channel of described atomizer, on the path of described gas channel, be provided with pressure regulating valve assembly, described pressure regulating valve assembly includes unsteady spheroid, and described unsteady spheroid is used for airtight according to airflow direction or opens described gas channel and adjust the air flow rate flowing in described gas channel.
In electronic cigarette described in the utility model, also comprise and be positioned at the cigarette holder of described atomizer away from described tobacco rod one side, in the time of smoking, air-flow flows towards cigarette holder direction, the pressure of electronic cigarette inside is lower than ambient atmosphere pressure, the opening degree difference that described unsteady spheroid is opened according to different pressure differences inside and outside electronic cigarette, thus regulate ambient atmosphere to enter the air flow rate in described gas channel; While air blowing in from cigarette holder to electronic cigarette, air-flow flows to the direction away from cigarette holder, and the pressure of electronic cigarette inside is higher than ambient atmosphere pressure, and the airtight described gas channel of described unsteady spheroid, has prevented that the tobacco juice in atomizer from flowing on the battery in described tobacco rod.
In electronic cigarette described in the utility model, in described tobacco rod, be provided with container cavity, described battery is arranged in described container cavity, is provided with smog chamber in described atomizer, described tobacco juice is contained in described smog chamber, and described container cavity and described smog chamber are connected and form described gas channel; Described unsteady spheroid is opened or airtight described gas channel according to the pressure difference inside and outside airflow direction and electronic cigarette in electronic cigarette, makes described container cavity and mutual conduction or the isolation accordingly of described smog chamber.
In electronic cigarette described in the utility model, described pressure regulating valve assembly is between described tobacco rod and atomizer, described electronic cigarette also comprises the first support and the second support, one end of described pressure regulating valve assembly and described the first support assorted are fixed, and the other end of described pressure regulating valve assembly and described the second support assorted are fixed.
In electronic cigarette described in the utility model, described pressure regulating valve assembly also comprises that top offers valve gland and the base for supporting of through hole, the both ends open of described base for supporting and inner side offer spaced projection, and described unsteady spheroid is placed in the projection of described base for supporting inner side movably.
In electronic cigarette described in the utility model, described pressure regulating valve assembly also comprises that top offers valve gland and the base for supporting of through hole, in described base for supporting, be formed with the air admission hole flowing into for ambient atmosphere and the pilot hole that extends and be connected with described air admission hole to close described valve gland one side hole enlargement along described air admission hole, thereby described unsteady spheroid is supported movably and on described air admission hole, is sealed or open described gas channel by the guiding of described pilot hole.
In electronic cigarette described in the utility model, in described base for supporting, be also formed with along described pilot hole to the circular port extending away from a side of described air admission hole, described air admission hole, pilot hole, circular port and described through hole are on same axis.
In electronic cigarette described in the utility model, the center line of described unsteady spheroid and the center line of described air admission hole coaxially arrange, and the diameter of described unsteady spheroid is greater than the diameter of described air admission hole.
In electronic cigarette described in the utility model, described pressure regulating valve assembly also comprises seal member, and the both sides of described seal member support and are connected with described valve gland, and the both ends open of described seal member.
In electronic cigarette described in the utility model, the corresponding connection of air admission hole of the opening of described seal member bottom and described base for supporting, so that ambient atmosphere flows to described air admission hole after the opening of described seal member bottom.
Implement electronic cigarette of the present utility model, there is following beneficial effect: by be provided with pressure regulating valve assembly on the path of gas channel, realize entering the control of the ambient atmosphere flow in atomizer by pressure regulating valve assembly, and then adjust the amount of smoke that sucked by people, change smoking mouthfeel, meet dissimilar user's demand; And when user is when blowing in electronic cigarette, because pressure regulating valve assembly is in closure state, can prevent that the tobacco juice in atomizer from flowing into battery and control panel, extend the service life of electronic cigarette; And this control method is simple, without any need for manual operation, an outside air flow that only needs the suction size of controlling user can realize flowing in electronic cigarette regulates, and and then has regulated the size of the amount of smoke that user sucks.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the decomposing schematic representation of the electronic cigarette that provides of the utility model embodiment;
Fig. 2 is the cutaway view of the electronic cigarette that provides of the utility model embodiment;
Fig. 3 is the decomposing schematic representation of the pressure regulating valve assembly of the electronic cigarette that provides of the utility model preferred embodiment;
Fig. 4 is the overall structure cutaway view of the pressure regulating valve assembly of the electronic cigarette that provides of the utility model preferred embodiment;
Fig. 5 is pressure regulating valve assembly in Fig. 3 and Fig. 4 airflow direction figure in the time of smoking state.
The specific embodiment
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
Refer to Fig. 1 and 2, the utility model provides a kind of electronic cigarette 10, it comprises the tobacco rod 100, cigarette holder 200, atomizer 300, pressure regulating valve assembly 400, the first support 500 and the second support 600 that are provided with battery 104, and this tobacco rod 100, the first support 500, pressure regulating valve assembly 400, the second support 600, atomizer 300 and cigarette holder 200 are in turn connected to form electronic cigarette.Wherein, tobacco juice is housed in atomizer 300 and tobacco juice can be atomized into smog, the battery 104 in tobacco rod 100, for atomizer 300 provides power supply, supplies atomizer 300 heating atomization tobacco juices, and the tobacco juice after atomization becomes smog and discharges through cigarette holder 200, sucks for user.
Cigarette holder 200 is positioned at the side of atomizer 300 away from tobacco rod 100, and 200 points of tobacco rod 100 and cigarette holders are located at the both sides of atomizer 300.In tobacco rod 100, be provided with container cavity 102, battery 104 is arranged in this container cavity 102; In atomizer 300, be provided with smog chamber 302, tobacco juice is contained in smog chamber 302, and container cavity 102 and smog chamber 302 are connected and are formed with gas channel.This gas channel is for the airflow of supplied for electronic cigarette, and for ambient atmosphere being circulated in atomizer 300,, sucks for user to cigarette holder 200 places with smoke zone that interior atomizer 300 atomization tobacco juice is produced.
Pressure regulating valve assembly 400 is positioned on the path of gas channel, and for regulating the flow that enters the ambient atmosphere in electronic cigarette, be that pressure regulating valve assembly 400 can be arranged in container cavity 102, also can be arranged in smog chamber 302, or also pressure regulating valve assembly 400 can be arranged between container cavity 102 and smog chamber 302.Those skilled in the art know and know, when atomizer 300 is by tobacco juice atomization and produce after smog, smog need to could be to a side flow of cigarette holder 200 under people's the effect of sucking, in order to make smog in atomizer 300 to cigarette holder 200 1 side flow, must in electronic cigarette, pass into air, like this in the time sucking electronic cigarette, the smog that atomization tobacco juice produces could be under the drive of air atomizer 300 interior flow and then flow to cigarette holder 200 places suck for users.Pressure regulating valve assembly 400 is exactly for regulating the flow that enters the ambient atmosphere in atomizer 300, enter the ambient atmosphere flow in atomizer 300, thereby the amount of smoke that user is sucked regulates by adjusting.Specifically in the present embodiment, pressure regulating valve assembly 400 is between tobacco rod 100 and atomizer 300, one end of pressure regulating valve assembly 400 is fixed with tobacco rod 100 by the first support 500, the other end is fixed with atomizer 300 by the second support 600, and the first support 500 is identical with the shape and structure of the second support 600.Particularly, the first support 500 and the second support 600 can be designed as has internal thread or externally threaded hollow cylindrical structure, thereby realizes and being connected of tobacco rod 100 and atomizer 300 by screwing of screw thread.
When user sucks electronic cigarette at cigarette holder 200 places, under the effect of suction, opening pressure regulating valve assembly 400 opens gas channel, ambient atmosphere enters in atomizer 300, and then makes the smog of atomization tobacco juice generation flow to cigarette holder 200 places with air, sucks for user; In the time that user does not suck cigarette holder 200, pressure regulating valve assembly 400 closes and makes smog chamber 302 and container cavity 102 mutually to isolate, and is also gas channel closure, and ambient atmosphere can not enter in atomizer 300, and user just cannot suck electronic cigarette; Further, when user accidentally at cigarette holder 200 places when blowing in electronic cigarette, because its airflow direction is contrary with the airintake direction of pressure regulating valve assembly 400, also can make pressure regulating valve assembly 400 close, prevent in atomizer 300 that the tobacco juice of atomization does not flow to tobacco rod 100 places, avoid the generation of oil leakage phenomenon, improved the service life of battery 104.
And user can be by the size of the suction that draws oneself up, regulate the size that enters the air mass flow in atomizer 300, and then regulate the size of smog flow, improve user's mouthfeel, improve user and experience.The mode that ambient atmosphere is imported in electronic cigarette adopts mode of the prior art, as by offer air inlet on tobacco rod 100, ambient atmosphere is entered in electronic cigarette through this air inlet; Or on the crown top of burner by the one end away from cigarette holder 200, offer air inlet, make ambient atmosphere in this air inlet flows into electronic cigarette, after the tobacco rod 100 of flowing through, flow to again pressure regulating valve assembly 400 places.Because the method that ambient atmosphere is imported to electronic cigarette inside belongs to prior art, and with improvements of the present utility model onrelevant, therefore the corresponding construction for ambient atmosphere being imported to electronic cigarette inside is not shown in figure specially.
Refer to Fig. 3 to 5, the pressure regulating valve assembly 400 that the utility model preferred embodiment provides, comprises valve gland 420, unsteady spheroid 422, base for supporting 424 and seal member 426.The spheroid 422 that floats is placed in base for supporting 424 inside movably, and seal member 426 is supported and is connected with valve gland 420 by base for supporting 424.
Valve gland 420 is roughly the hollow cylindrical structure of an end opening, and the other end offers through hole 4202, and this through hole 4202 is for flowing in atomizer 300 ambient atmosphere.The shape that is understandable that through hole 4202 has no particular limits, and can be circular, square or other shape, specifically in the present embodiment, through hole 4202 be shaped as circle.
The cylindrical structural that base for supporting 424 is both ends open, and smaller than valve gland 420 of its diameter, so that base for supporting 424 is coated as good by valve gland 420, valve gland 420 is coated on base for supporting 424 outsides.The inner side of base for supporting 424 offers several spaced projections, and this projection can be rectangular structure.
In base for supporting 424, be formed with air admission hole 4241, pilot hole 4242 and circular port 4243, and air admission hole 4241, pilot hole 4242 and circular port 4243 be connected, be roughly the stair-stepping through hole being arranged in base for supporting 424 thereby form.In the present embodiment, air admission hole 4241, pilot hole 4242, circular port 4243 with described through hole 4202 on same axis and be connected, so that ambient atmosphere is flowed through successively in the rear inflow atomizer 300 of air admission hole 4241, pilot hole 4242, circular port 4243 and through hole 4202.
Air admission hole 4241 is arranged on the side of base for supporting 424 away from valve gland 420, and air admission hole 4241 is for flowing in base for supporting 424 ambient atmosphere, air admission hole 4241 can be circle, square or other irregularly shaped all can, in the present embodiment, air admission hole 4241 is circular.Pilot hole 4242 extends to close valve gland 420 1 side hole enlargements along air admission hole 4241, be that pilot hole 4242 is roughly bellmouth, and to the gradually wide extension of a side near valve gland 420, the object moving up and down to play the unsteady spheroid 422 of guiding, the spheroid 422 that makes to float is supported movably and on air admission hole 4241, is realized sealing or open air admission hole 4241 by the guiding of pilot hole 4242.Particularly, pilot hole 4242 is for guiding the spheroid 422 that floats to move up or down, be that pilot hole 4242 is for guiding the spheroid 422 that floats to circular port 4243 or air admission hole 4,241 one side shiftings, in the time that user sucks electronic cigarette at cigarette holder 200 places, because the unsteady spheroid 422 of effect pilot hole 4242 guiding of suction moves up, thereby the spheroid 422 that makes to float can flow in base for supporting 420 by air admission hole 4241 ambient atmosphere away from air admission hole 4241, even if also pressure regulating valve assembly 400 is opened, ambient atmosphere is through air admission hole 4241 pilot hole 4242 of flowing through successively, in the rear inflow atomizer 300 of circular port 4243 and through hole 4202, when user do not suck electronic cigarette or at cigarette holder 200 places when blowing in electronic cigarette, the unsteady spheroid 422 of pilot hole 4242 guiding moves down, thereby the spheroid 422 that makes to float is sealed in and on air admission hole 4241, makes pressure regulating valve assembly 400 closures, ambient atmosphere can not flow in atomizer 300, and has also avoided in atomizer 300 the not tobacco juice of atomization to flow in tobacco rod 100.
Circular port 4243 is circular, is to extend to form to the side away from air admission hole 4241 along pilot hole 4242, and circular port 4243 communicates with the through hole 4202 on valve gland 420 tops, so that flow in atomizer 300 after ambient atmosphere via through holes 4202.Be appreciated that circular port 4243 is not that the present embodiment is requisite, also pilot hole 4242 can be extended to form to bellmouth to the side near valve gland 420 always.
In another embodiment of the present utility model, the madial wall of base for supporting 424 is provided with support member 425 and at least two transition parts 423, support member 425 is positioned at base for supporting 424 one end away from valve gland 420, support member 425 is placed on base for supporting 424 inside, and one end of support member 425 and base for supporting 424 arrange away from one end copline of valve gland 420.Air admission hole 4241 is opened in support member 425 center, and axially runs through whole support member 425; Transition part 423 extends to the side near valve gland 420 along air admission hole 4241, and transition part 423 is at least two and be disposed in an evenly spaced relation on the sidewall of base for supporting 424.Each transition part 423 for from air admission hole 4241 to the taper surface that is gradually wide extension near a side of valve gland 420, and at least two transition parts 423 of the present embodiment enclose and have formed pilot hole 4242.
Float spheroid 422 for airtight according to the pressure difference inside and outside airflow direction and electronic cigarette in electronic cigarette or open gas channel, make isolation or the conducting mutually accordingly of container cavity 102 and smog chamber 302, and then adjust the ambient atmosphere flow entering in atomizer 300.Particularly, in the time that user sucks electronic cigarette at cigarette holder 200 places, air-flow in electronic cigarette flows towards cigarette holder 200 directions, now the pressure of electronic cigarette inside is lower than ambient atmosphere pressure, the spheroid 422 that floats is opened according to the pressure difference inside and outside electronic cigarette, thereby the spheroid 422 that floats opens air admission hole 4241 owing to existing pressure difference to move up inside and outside electronic cigarette, and ambient atmosphere is entered in gas channel.Suction difference while sucking electronic cigarette due to user at cigarette holder 200 places, cause the inside and outside pressure difference difference of electronic cigarette, the spheroid 422 that floats is also different according to its opening degree of different pressure differences inside and outside electronic cigarette, and then adjustment ambient atmosphere enters the air flow rate in gas channel.In the time that user's suction is larger, pressure difference inside and outside electronic cigarette is larger, the distance that the spheroid 422 that floats moves up is larger, the spheroid 422 that floats departs from air admission hole 4241 completely and flows to pilot hole 4242 is interior, now pressure regulating valve assembly 400 is opened completely, container cavity 102 and 302 conductings of smog chamber, and it is large that ambient atmosphere enters air flow rate in gas channel through air admission hole 4241, user can suck more smog, improves user and experiences.And when user's suction hour, the inside and outside pressure difference of electronic cigarette is relatively little, the distance that the spheroid 422 that floats moves up is less, to enter air flow rate in gas channel less for ambient atmosphere, the amount of smoke that user sucks is less, is conducive to help user to give up smoking.When user at cigarette holder 200 places when blowing in electronic cigarette, now the air-flow in electronic cigarette flows to the direction away from cigarette holder 200, the pressure of electronic cigarette inside is higher than ambient atmosphere pressure, thereby the spheroid 422 that floats moves down and is finally held in blanket gas circulation road on air admission hole 4241 along pilot hole 4241, container cavity 102 and smog chamber 302 are isolated, prevent in atomizer 300 that the tobacco juice of atomization does not flow on the battery 104 in tobacco rod 100 and prevented that smoker from blowing in electronic cigarette, avoid damage battery 104, improved the service life of battery 104.
It is spherical that the spheroid 422 that floats can be set to open circles, and the weight of unsteady spheroid 422 is unsuitable overweight, otherwise the spheroid 422 that floats possibly cannot be picked up.The size of spheroid 422 of floating to be to be placed in the inner side of base for supporting 424 and to be sealed into pore 4141 as good, and makes the through hole 4202 of base for supporting 424 corresponding with the position of unsteady spheroid 422.The float center line of spheroid 422 and the center line of air admission hole 4241 coaxially arranges, and the diameter of unsteady spheroid is greater than the diameter of air admission hole 4241, so that the spheroid that floats is held in adjacent sealing to air admission hole 4241 with realization of air admission hole 4241 and pilot hole 4242.Specifically in the present embodiment, the spheroid 422 that floats is spherical steel ball, glass marble, Ceramic Balls or baton round, and the spheroid 422 that floats also can be has flexible bead etc., does not limit at this.
Seal member 426 is also the cylindrical structural of hollow, and its diameter is more bigger than base for supporting 424, and base for supporting 424 is just positioned in seal member 426 as good.And one end of one end of seal member 426 and valve gland 420 supports fixing, be appreciated that the diameter of seal member 426 equates with valve gland 420.The both ends open of seal member 426, the opening that is wherein positioned at seal member 426 bottoms is the inflow entrance of ambient atmosphere; And the opening of seal member 426 bottoms connection corresponding with air admission hole 4241, so that ambient atmosphere flows in air admission hole 4241 after the opening of seal member 426 bottoms, and flow in atomizer 300 after the pilot hole 4242 of flowing through successively, circular port 4243 and through hole 4202.
Specifically in the present embodiment, while assembling this pressure regulating valve assembly 400, base for supporting 424 is positioned over to the hollow inside of seal member 426, and make the opening of seal member 426 bottoms and the air admission hole 4241 of base for supporting 424 corresponding, then the spheroid 422 that will float is placed in base for supporting 424 inside and is sealed on air admission hole 4241, finally valve gland 420 is coated on to base for supporting 424 outsides, and supports fixingly with seal member 426, complete the assembling of this pressure regulating valve assembly 400.
As shown in Figure 5, be provided with float spheroid 422 pressure regulating valve assembly 400 electronic cigarette in smoke time ambient atmosphere air current flow directional diagram (arrow represents air current flow direction).Specifically in the present embodiment, when smoking, in the time that user is air-breathing by cigarette holder 200, the spheroid 422 that floats is opened air admission hole 4241 because the effect meeting of suction upwards picks up, thereby make ambient atmosphere successively by flowing in atomizer 300 after the through hole 4202 on air admission hole 4241, pilot hole 4242, circular port 4243 and valve gland 420 in opening, the base for supporting 424 of seal member 426 bottoms, suck for user to drive the smog of atomizer 300 interior atomizations to flow to cigarette holder 200 places.
Electronic cigarette of the present utility model, in the time that user sucks electronic cigarette, the amount of smoke that can suck by changing the size adjustment of suction, particularly in the time that user firmly sucks cigarette holder 200, because suction is larger, the distance that the spheroid 422 that floats upwards picks up is also larger, the ambient atmosphere flow that ambient atmosphere enters pressure regulating valve assembly 400 by the air admission hole 4241 of base for supporting 426 is just larger, make to enter air mass flow in atomizer 300 larger, just larger downstream to the flow of the smog at cigarette holder 200 places in the drive of ambient atmosphere, increase amount of smoke, met user's needs; And the suction of sucking cigarette holder 200 as user hour, the distance that the spheroid 422 that floats upwards picks up is also less, enters air mass flow in atomizer 300 little, and amount of smoke is final also less.Therefore, user, in the time sucking electronic cigarette, can, by changing the size of suction, control the upwards air-breathing distance and then adjust the amount of the smog being sucked by people of spheroid 422 of floating, change smoking mouthfeel, meets dissimilar user's demand; And air-breathing by user, due to the effect of air-flow, spheroid 422 scroll-up/down of floating, the spheroid 422 that floats clashes into the inwall of pressure regulating valve assembly 400, thereby can send the sound of rumble, rumble, and the phenomenon of simulation rumble, shredded tobacco for water pipes rumble, improves user and experiences; Also can adjust smoking mouthfeel by the weight and the size that change the spheroid 422 that floats, in the time that the weight of spheroid 422 of floating is larger, user needs the larger power spheroid 422 that could will float upwards air-breathing, if user's suction is less, even the spheroid 422 that floats can not be picked up, also just can not realize the object of smoking.
In addition, in the time that user is not air-breathing from cigarette holder 200, thereby the spheroid 422 that floats will move down air admission hole 4241 places of the base for supporting 426 that falls go back to and air admission hole 4241 is sealed along pilot hole 4242, ambient atmosphere can not be flowed in atomizer 300, and also prevent that the tobacco juice in atomizer 300 from dropping in the battery 104 of tobacco rod 100, avoid the generation of oil leakage phenomenon, improved the service life of battery 104.Simultaneously, when user blows in electronic cigarette at cigarette holder 200 places accidentally, because its airflow direction is contrary with the airintake direction of pressure regulating valve assembly 400, the spheroid 422 that floats also can move down and air admission hole 4241 is sealed along pilot hole 4242, tobacco juice in atomizer 300 spheroid 422 that floated intercepts and can not flow in tobacco rod 100, prevent that battery 104 and connecting circuit thereof from being damaged by tobacco juice, improved the service life of electronic cigarette.
Electronic cigarette of the present utility model, by be provided with pressure regulating valve assembly 400 on the path of gas channel, realize the control to entering the ambient atmosphere flow in atomizer 300 by pressure regulating valve assembly 400, and then adjust the amount of smoke that sucked by people, change smoking mouthfeel, meet dissimilar user's demand; And when user is when blowing in electronic cigarette, because pressure regulating valve assembly 400 is in closure state, can prevent that the tobacco juice in atomizer 300 from flowing into battery 104 and control panel, extend the service life of electronic cigarette.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.
Claims (10)
1. an electronic cigarette, comprise be provided with battery (104) tobacco rod (100), be equipped with tobacco juice and for the atomizer (300) of atomization tobacco juice and for by air flow stream to the gas channel of described atomizer (300), it is characterized in that, on the path of described gas channel, be provided with pressure regulating valve assembly (400), described pressure regulating valve assembly (400) includes unsteady spheroid (422), and described unsteady spheroid (422) is for airtight according to airflow direction or open described gas channel and adjust the air flow rate flowing in described gas channel.
2. electronic cigarette according to claim 1, it is characterized in that, also comprise and be positioned at the cigarette holder (200) of described atomizer (300) away from described tobacco rod (100) one sides, in the time of smoking, air-flow flows towards cigarette holder (200) direction, the pressure of electronic cigarette inside is lower than ambient atmosphere pressure, the opening degree difference that described unsteady spheroid (422) is opened according to different pressure differences inside and outside electronic cigarette, thus regulate ambient atmosphere to enter the air flow rate in described gas channel; While air blowing in from cigarette holder (200) to electronic cigarette, air-flow flows to the direction away from cigarette holder (200), the pressure of electronic cigarette inside is higher than ambient atmosphere pressure, the airtight described gas channel of described unsteady spheroid (422), has prevented that the tobacco juice in atomizer (300) from flowing on the battery (104) in described tobacco rod (100).
3. electronic cigarette according to claim 2, it is characterized in that, in described tobacco rod (100), be provided with container cavity (102), described battery (104) is arranged in described container cavity (102), in described atomizer (300), be provided with smog chamber (302), described tobacco juice is contained in described smog chamber (302), and described container cavity (102) and described smog chamber (302) are connected and form described gas channel; Described unsteady spheroid (422) is opened or airtight described gas channel according to the pressure difference inside and outside airflow direction and electronic cigarette in electronic cigarette, makes described container cavity (102) and described smog chamber (302) mutual conduction or isolation accordingly.
4. electronic cigarette according to claim 3, it is characterized in that, described pressure regulating valve assembly (400) is positioned between described tobacco rod (100) and atomizer (300), described electronic cigarette also comprises the first support (500) and the second support (600), one end of described pressure regulating valve assembly (400) and described the first support (500) are fixed, and the other end of described pressure regulating valve assembly (400) and described the second support (600) are fixed.
5. electronic cigarette according to claim 3, it is characterized in that, described pressure regulating valve assembly (400) also comprises that top offers the valve gland of through hole (4202) (420) and base for supporting (424), both ends open and the inner side of described base for supporting (424) offer spaced projection, and described unsteady spheroid (422) is placed in the projection of described base for supporting (424) inner side movably.
6. electronic cigarette according to claim 3, it is characterized in that, described pressure regulating valve assembly (400) also comprises that top offers the valve gland of through hole (4202) (420) and base for supporting (424), in described base for supporting (424), be formed with the air admission hole (4241) flowing into for ambient atmosphere and the pilot hole (4242) that extends and be connected with described air admission hole (4241) to close described valve gland (420) one side hole enlargements along described air admission hole (4241), described unsteady spheroid (422) supports movably at described air admission hole (4241) by the guiding of described pilot hole (4242) thereby above seals or open described gas channel.
7. electronic cigarette according to claim 6, it is characterized in that, in described base for supporting (424), be also formed with along described pilot hole (4242) to the circular port (4243) extending away from a side of described air admission hole (4241), described air admission hole (4241), pilot hole (4242), circular port (4243) and described through hole (4202) are on same axis.
8. electronic cigarette according to claim 7, is characterized in that, the center line of the center line of described unsteady spheroid and described air admission hole (4241) coaxially arranges, and the diameter of described unsteady spheroid is greater than the diameter of described air admission hole (4241).
9. electronic cigarette according to claim 6, it is characterized in that, described pressure regulating valve assembly (400) also comprises seal member (426), and the both sides of described seal member (426) support and are connected with described valve gland (420), and the both ends open of described seal member (426).
10. electronic cigarette according to claim 9, it is characterized in that, the corresponding connection of air admission hole (4241) of the opening of described seal member (426) bottom and described base for supporting (424), so that ambient atmosphere flows to described air admission hole (4241) after the opening of described seal member (426) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004316.3U CN203692546U (en) | 2013-01-05 | 2014-01-03 | Electronic cigarette |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/070053 WO2014106328A1 (en) | 2013-01-05 | 2013-01-05 | Electronic cigarette |
| CNPCT/CN2013/070053 | 2013-01-05 | ||
| CN201420004316.3U CN203692546U (en) | 2013-01-05 | 2014-01-03 | Electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203692546U true CN203692546U (en) | 2014-07-09 |
Family
ID=51043075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004316.3U Expired - Fee Related CN203692546U (en) | 2013-01-05 | 2014-01-03 | Electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203692546U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223369A (en) * | 2014-09-30 | 2014-12-24 | 川渝中烟工业有限责任公司 | Ultrasonic atomization type electronic cigarette aspirator |
| WO2016049855A1 (en) * | 2014-09-30 | 2016-04-07 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN105476072A (en) * | 2016-01-14 | 2016-04-13 | 卓尔悦（常州）电子科技有限公司 | Atomizing head, atomizer and electronic cigarette thereof |
| CN106136330A (en) * | 2016-08-05 | 2016-11-23 | 卓尔悦欧洲控股有限公司 | The cigarette holder of a kind of electronic cigarette, atomizer and electronic cigarette thereof |
| CN106418707A (en) * | 2016-09-29 | 2017-02-22 | 云南中烟工业有限责任公司 | Angle-adjustable cigarette holder groove device |
| CN107666838A (en) * | 2015-06-12 | 2018-02-06 | 菲利普莫里斯生产公司 | Product identification in apparatus for aerosol creation |
| CN107920593A (en) * | 2015-06-02 | 2018-04-17 | 方特慕控股第私人有限公司 | electrical smoking device |
| CN108464527A (en) * | 2018-03-08 | 2018-08-31 | 常州市派腾电子技术服务有限公司 | output parameter control method and device |
| CN109198724A (en) * | 2017-07-04 | 2019-01-15 | 中国健康养生集团有限公司 | A kind of control system of electronic cigarette and low-temperature heat cigarette |
| RU2805153C2 (en) * | 2018-12-17 | 2023-10-11 | Филип Моррис Продактс С.А. | Leak prevention cartridge assembly for aerosol generation system and cartridge for aerosol generation system |
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2014
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104223369A (en) * | 2014-09-30 | 2014-12-24 | 川渝中烟工业有限责任公司 | Ultrasonic atomization type electronic cigarette aspirator |
| WO2016049855A1 (en) * | 2014-09-30 | 2016-04-07 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN107920593A (en) * | 2015-06-02 | 2018-04-17 | 方特慕控股第私人有限公司 | electrical smoking device |
| CN107920593B (en) * | 2015-06-02 | 2020-07-24 | 方特慕控股第一私人有限公司 | Electronic smoking device |
| US11510439B2 (en) | 2015-06-12 | 2022-11-29 | Philip Morris Products S.A. | Product recognition in aerosol generating devices |
| CN107666838A (en) * | 2015-06-12 | 2018-02-06 | 菲利普莫里斯生产公司 | Product identification in apparatus for aerosol creation |
| CN105476072A (en) * | 2016-01-14 | 2016-04-13 | 卓尔悦（常州）电子科技有限公司 | Atomizing head, atomizer and electronic cigarette thereof |
| US10966457B2 (en) | 2016-01-14 | 2021-04-06 | Changzhou Jwei Intelligent Technology Co., Ltd. | Atomizing head, atomizer and electronic cigarette thereof |
| CN106136330B (en) * | 2016-08-05 | 2018-12-04 | 卓尔悦欧洲控股有限公司 | A kind of cigarette holder of electronic cigarette, atomizer and its electronic cigarette |
| CN106136330A (en) * | 2016-08-05 | 2016-11-23 | 卓尔悦欧洲控股有限公司 | The cigarette holder of a kind of electronic cigarette, atomizer and electronic cigarette thereof |
| CN106418707A (en) * | 2016-09-29 | 2017-02-22 | 云南中烟工业有限责任公司 | Angle-adjustable cigarette holder groove device |
| CN109198724A (en) * | 2017-07-04 | 2019-01-15 | 中国健康养生集团有限公司 | A kind of control system of electronic cigarette and low-temperature heat cigarette |
| CN109198724B (en) * | 2017-07-04 | 2021-09-03 | 中国健康养生集团有限公司 | Control system of low-temperature heating cigarette |
| CN108464527B (en) * | 2018-03-08 | 2020-04-03 | 常州市派腾电子技术服务有限公司 | Output parameter control method and device |
| CN108464527A (en) * | 2018-03-08 | 2018-08-31 | 常州市派腾电子技术服务有限公司 | output parameter control method and device |
| RU2805153C2 (en) * | 2018-12-17 | 2023-10-11 | Филип Моррис Продактс С.А. | Leak prevention cartridge assembly for aerosol generation system and cartridge for aerosol generation system |
| WO2024109345A1 (en) * | 2022-11-24 | 2024-05-30 | 深圳麦时科技有限公司 | Aerosol generating product |
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