Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned easy leakage of oil of prior art, suck tobacco tar and the too poor defect of smoke absorbing end sense of touch, providing a kind of can reduce leakage of oil and suck tobacco tar, the electronic cigarette that can improve the atomizer of smoking sense of touch and comprise this atomizer again.
The utility model solves the technical scheme that its technical problem adopts: a kind of atomizer, for being combined to form electronic cigarette with battery bar, described atomizer comprises atomization sleeve pipe and is arranged on the atomizing component in described atomization sleeve pipe, one end of described atomizer is smoke absorbing end, described atomizing component is arranged at intervals with the first filter and the second filter for the smog after described the first filter filters is derived for stoping the tobacco tar of smog to discharge and can breathe freely successively near one end of smoke absorbing end, described atomizing component and described the second filter lay respectively at the both sides of described the first filter, described the second filter bits is in described smoke absorbing end, described the second filter is made by breathable porous material and when being subject to External Force Acting, elastic deformation can be occurred, described atomization sleeve pipe is for to be made and when being subject to External Force Acting, elastically-deformable body can be occurred by nonmetallic materials.
Atomizer described in the utility model, the atomization sleeve pipe that is positioned at described smoke absorbing end is nested with and can be used for preventing that tobacco tar is along the flexible fastening piece of described atomization sleeve pipe tube wall infiltration, and described the first filter is filled in described flexible fastening piece.
Atomizer described in the utility model, described flexible fastening piece coordinates with described atomization sleeve interference, described flexible fastening piece comprises the elastic sealing layer that is coated on the fixed cover main body on described the first filter and is coated on described fixed cover main body outer peripheral face, and the hardness of described fixed cover main body is greater than the hardness of described elastic sealing layer.
Atomizer described in the utility model, described flexible fastening piece coordinates with described atomization sleeve interference, described flexible fastening piece and described atomizing component butt.
Atomizer described in the utility model, described flexible fastening piece comprises the entering mouth and deviating from the exhaust opening of described atomizing component towards described atomizing component of coaxial setting, described the first filter bits is entered between mouth and exhaust opening in described, the described diameter that enters mouth is greater than the diameter of described exhaust opening, so that tobacco tar enters mouth and discharges from described when described the first filter is squeezed.
Atomizer described in the utility model, described flexible fastening piece is cylinder type, described flexible fastening piece comprise the support division of the collar plate shape offseting with described atomizing component and from the edge of described support division along extend axially the connecting portion of tubular of the hollow of formation towards described the second filter direction, the end away from described support division of described connecting portion is as described exhaust opening, describedly enter the passage over against described atomizing component of mouth for offering in described support division central authorities, described the first filter is filled in described connecting portion.
Atomizer described in the utility model, between described the second filter and described flexible fastening piece, interval arranges, and described the second filter coordinates with described atomization sleeve interference, described the second filter is concordant and form an even curface away from the end of described the first filter and the end of described atomization sleeve pipe.
Atomizer described in the utility model,
Described in described the second filter is partly plugged in, state in flexible fastening piece, and the part that described the second filter stretches out described flexible fastening piece coordinates with described atomization sleeve interference;
The inwall of described connecting portion radially extends to form a ring-shaped step, it is inner that described the first filter is filled in described ring-shaped step, and it is concordant with the end of described atomization sleeve pipe and form an even curface that described second filter one end supports on described ring-shaped step, the other end stretches out after described flexible fastening piece; Described ring-shaped step is provided with the first chamfering towards the medial margin of described the second filter.
Atomizer described in the utility model, described atomizing component comprises heat generating member, the breather pipe along atomization quill to setting and accommodating described heat generating member, is coated on nonwoven on breather pipe outer peripheral face, is coated on nonwoven outer peripheral face and holds oil cotton, and described passage and described breather pipe are less than the internal diameter of described breather pipe over against the aperture of setting and passage; Described passage forms the second chamfering towards the opening part of described atomizing component, and described breather pipe supports in described the second chamfering; Described passage forms the 3rd chamfering of the tobacco tar backflow of being convenient in described the first filter away from the opening part of described atomizing component.
The invention also discloses a kind of electronic cigarette, comprise interconnective battery bar and atomizer, described atomizer is above-mentioned atomizer.
The electronic cigarette of implementing atomizer of the present utility model and comprising this atomizer, there is following beneficial effect: the utility model is provided with the first filter, can carry out the first heavy filtration to tobacco tar, be not prone to Leakage, and cancelled suction nozzle, replace with the second filter, while being subject to the External Force Acting of oral cavity clamping, can there is elastic deformation in it, therefore sense of touch that can well simulates real cigarette during smoking, and due to the first filter and the setting of the second filter interval, the second filter can be infected with the tobacco tar impurity being adsorbed onto on the first filter, overcome that filter tip in prior art is clamped by oral cavity and the defect that is squeezed out tobacco tar or sucks bulky grain tobacco tar, the smog of being sucked seldom mixes impurity pure taste.
The specific embodiment
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
With reference to figure 1, electronic cigarette comprises interconnective atomizer and the battery bar of coaxial setting, and one end of atomizer is as smoke absorbing end.In the first embodiment, atomizer comprises that the atomization sleeve pipe 1 of cylinder type and atomizing component 2, flexible fastening piece 3, the first filter 4, the second filter 5, the second filters 5 that are arranged in described atomization sleeve pipe 1 are positioned at described smoke absorbing end.Battery bar comprises battery cartridge, be placed in battery 61 in described battery cartridge, be plugged in described battery cartridge away from the crown top of burner 63 and the nested controller 62 being arranged in the described crown top of burner 63 of described atomizer one end, wherein, described atomization sleeve pipe 1 is for being made by nonmetallic materials and elastically-deformable body can occurring when being subject to External Force Acting, in the present embodiment, it is made for plastic material, certainly, it also can be made for the nonmetallic materials beyond plastics, at this, does not do concrete restriction.。
The connected mode of atomizer and battery bar does not limit, for example removably connect, now battery cartridge and atomization sleeve pipe 1 are two independently sleeve pipes, also battery cartridge and sleeve pipe of atomization sleeve pipe 1 use can be realized, for example, in the present embodiment, atomization sleeve pipe 1 and the battery cartridge structure that is formed in one, and made by plastic material, make the whole soft touch feeling that approaches true cigarette of electronic cigarette.
Flexible fastening piece 3 is positioned at described atomizing component 2 near one end of the vapour discharge of smoke absorbing end, and is nested in and in described atomization sleeve pipe 1, can be used for preventing that tobacco tar is along described atomization sleeve pipe 1 tube wall infiltration, preferred, flexible fastening piece 3 and described atomization sleeve pipe 1 interference fit.Described flexible fastening piece 3 two ends are communicated with and inside holds the first filter 4, and in the present embodiment, described flexible fastening piece 3 is made by silica gel material, certainly, also can be made by rubber or other material, as long as can there is elastic deformation, in this no limit.The second filter 5 is arranged on the first filter 4 away from a side of described atomizing component 2, the second filter 5 is made by breathable porous material, described the first filter 4 and the second filter 5 intervals arrange, and when being subject to the External Force Acting of oral cavity clamping, elastic deformation can occur.
Wherein, the first filter 4 and the second filter 5 can be made by following material: acetate fiber, PP fiber, PET fiber, acetate fiber, viscose rayon, polyester fiber, Fypro, polyacrylonitrile fibre, vinylon, sponge or air-permeable foam are made.
The first filter 4, for stoping the tobacco tar of smog to be discharged, is not prone to Leakage, and for example the first filter 4 adopts the directly material of absorption tobacco tar to make or adopt the minimum material in aperture to make.The second filter 5 and the first filter 4 coaxial spaced certain distances arrange, between the second filter 5 and the first filter 4, form gap, the axial length in this gap is 1-3mm, be preferably 2mm, therefore the second filter 5 can be infected with the upper tobacco tar impurity that is adsorbed onto the first filter 4, because the first filter 4 stops most tobacco tar, so the tobacco tar of the second filter 5 absorption seldom, when sucking electronic cigarette, user clamps smoke absorbing end, the second filter 5 being extruded can't squeeze out tobacco tar, and the smog of being sucked seldom mixes impurity pure taste.And, the utility model has been cancelled suction nozzle, replace with the second filter 5, while being subject to oral cavity clamping, can there is elastic deformation in it, sense of touch that can well simulates real cigarette during enough smoking, therefore, the second filter 5 has overcome in the true cigarette sense of touch of emulation that filter tip in prior art is clamped by oral cavity and the defect that is squeezed out tobacco tar.
Described flexible fastening piece 3 comprises the entering mouth and deviating from the exhaust opening of described atomizing component 2 towards described atomizing component 2 of coaxial setting, described the first filter 4 enters between mouth and exhaust opening described, the described diameter that enters mouth is greater than the diameter of described exhaust opening, therefore, the first filter 4 tobacco tar when being squeezed is convenient to be back to atomizing component 2 from entering mouth discharge, and can not be extruded near smoke absorbing end space.
In the first embodiment, described the second filter 5 and described atomization sleeve pipe 1 interference fit, between described the second filter 5 and described flexible fastening piece 3, interval arranges, and described the second filter 5 is concordant and form an even curface away from the end of described the first filter 4 and the end of described atomization sleeve pipe 1.
In conjunction with Fig. 1 and Fig. 2, described flexible fastening piece 3 is cylinder type, comprise the support division of collar plate shape and from the edge of described support division along towards described the second filter 5 axis of orientations the connecting portion to the tubular of the hollow extending to form, connecting portion and described atomizing component 2 offset, the end away from described support division of connecting portion is as described exhaust opening, describedly enter the passage 30 over against described atomizing component 2 of mouth for offering in support division central authorities, described the first filter 4 is filled in described connecting portion.Described passage 30 forms the second chamfering 31 towards the opening part of described atomizing component 2, and passage 30 forms the 3rd chamfering 32 of the tobacco tar backflow of being convenient in described the first filter 4 away from the opening part of described atomizing component 2.
Described atomizing component 2 comprises heat generating member 21 and the atomization seat 25, breather pipe 22, the nonwoven 23 that along atomization sleeve pipe 1, axially arrange, holds oil cotton 24.Wherein, the aperture of passage 30 is less than the internal diameter of described breather pipe 22.
Atomization seat 25 comprises the pedestal of dish-type, pedestal and atomization sleeve pipe 1 interference fit, pedestal central authorities offer the through hole for supplied gas circulation vertically, along the circumferential lateral margin of through hole towards the axis of orientation of the first filter 4 to extending to form the first annular protrusion, breather pipe 22 is set on the first annular protrusion, and breather pipe 22 one end and pedestal support, the other end supports in described the second chamfering 31, make passage 30 and described breather pipe 22 over against.Heat generating member 21 is placed in breather pipe 22, be specially, on the tube wall of breather pipe 22, symmetry offers two through holes, heat generating member 21 laterally runs through breather pipe 22 inside and two ends are erected on these two through holes, nonwoven 23 is coated on breather pipe 22 outer peripheral faces, hold oil cotton 24 and be coated on nonwoven 23 outer peripheral faces, pedestal is towards the inside undergauge in edge of the first filter 4 one sides and extend to form vertically the second annular protrusion, holds outside oil cotton 24 described in described the second annular protrusion is set in.
The benefit that the 3rd chamfering 32 is set is, when the tobacco tar of the first filter 4 absorption is extruded the tobacco tar backflow that refluxes or stop, can not hoard the diapire at flexible fastening piece 3, be easy to be back on atomizing component, and because the aperture of passage 30 is less than the internal diameter of described breather pipe 22, when so the first filter 4 is extruded tobacco tar, tobacco tar major part is to be back in breather pipe 22, reduce the probability flowing in atomization sleeve pipe 1, and because heat generating member 21 is contained in breather pipe 22, the atomization again of the tobacco tar of being convenient to reflux.On the other hand, because the aperture of passage 30 is less than the internal diameter of described breather pipe 22, smog easy condensation when entering flexible fastening piece 3, therefore the second chamfering 31 is set and is convenient to the tobacco tar backflow of condensation, breather pipe 22 supports with the second chamfering 31 of support division, therefore direct contact of having avoided the first filter 4 and having held oil cotton 24, prevents that the first filter 4 from adsorbing the tobacco tar holding in oil cotton 24.
In the first embodiment of above-mentioned the first embodiment, flexible fastening piece 3 is overall structures, preferably, flexible fastening piece 3 can be combined to form, with reference to figure 3, in the second embodiment of the first embodiment, described flexible fastening piece 3 comprises the elastic sealing layer 302 that is coated on the fixed cover main body 301 on described the first filter 4 and is coated on described fixed cover main body 301 outer peripheral faces, and the hardness of described fixed cover main body 301 is greater than the hardness of described elastic sealing layer 302.It is identical that the structure of fixed cover main body 301 and the disclosed flexible fastening piece 3 of above-mentioned the first embodiment are made as a whole structure, repeats no more herein.Compare with the first embodiment, in the second embodiment, hard material is partial in the selection of fixed cover main body 301, it can be metallic article, for example rigid material is made, elastic sealing layer 302 is made by silica gel, plastics or rubber-like elastomeric material, be the cylinder type matching with fixed cover main body 301, the elasticity of comprehensive elastic sealing layer 302 and sealing consideration, the thickness of elastic sealing layer 302 is preferably designed to 1-2mm.
The second embodiment is compared with the first embodiment, elastic sealing layer 302 can seal and keep certain elasticity, distortion when being squeezed, the sense of touch of the true cigarette of emulation, and there is deformation in fixed cover main body 301 Shi Buhui that is squeezed, first filter 4 in it just can not be extruded yet, and therefore can effectively prevent that tobacco tar is extruded out and pollutes other members.
In order to keep the first filter 4 and the second filter 5 intervals to arrange, the first embodiment arranges the second filter 5 and whole flexible fastening piece 3 intervals, the fixing dependence completely with the interference fit of atomization sleeve pipe 1 of the second filter 5 realized, with reference to figure 4, in the second embodiment of the present utility model, described in being plugged in, described the second filter 5 parts state in flexible fastening piece 3, and described the second filter 5 stretches out the part and described atomization sleeve pipe 1 interference fit of described flexible fastening piece 3, that is to say the second fixedly having increased of filter 5 and being connected of flexible fastening piece 3.
Described flexible fastening piece 3 is cylinder type, the described flexible fastening piece 3 of cylinder type comprise the support division of collar plate shape and from the edge of described support division along towards described the second filter 5 axis of orientations the connecting portion to the tubular of the hollow extending to form, the end away from described support division of connecting portion is as exhaust opening, describedly enter the passage 30 over against described atomizing component 2 of mouth for offering in support division central authorities, described passage 30 forms the second chamfering 31 towards the opening part of described atomizing component 2, described in described breather pipe 22, passage 30 forms the 3rd chamfering 32 of the tobacco tar backflow of being convenient in described the first filter 4 away from the opening part of described atomizing component 2, this part is identical with the first embodiment, no longer describe in detail herein.
Different from the first embodiment is, in order still to keep the first filter 4 and the second filter 5 intervals to arrange, the inwall of described connecting portion radially extends to form a ring-shaped step 35, described the first filter 4 is filled in described ring-shaped step 35 inside, and keep at a certain distance away with the end face of ring-shaped step 35 towards the second filter 5, described second filter 5 one end support on described ring-shaped step 35, the other end stretches out described flexible fastening piece 3 afterwards and the end of described atomization sleeve pipe 1 is concordant and form an even curface, described support division and described atomizing component 2 offset.
Further, the second embodiment compares with the first embodiment, because the end of the second filter 5 is plugged in flexible fastening piece 3, so the tobacco tar being extruded in the second filter 5 can not leak into atomization sleeve pipe 1 inwall, preferably, for the ease of the tobacco tar being extruded in the second filter 5, reflux, described ring-shaped step 35 is provided with the first chamfering 33 towards the medial margin of described the second filter 5.
Flexible fastening piece 3 the second filter 5 can certainly be set and state in flexible fastening piece 3 described in being all plugged in, because itself can send elastically-deformable exactly.But be preferably, the second above-mentioned filter 5 is some or all of carries out interference fit with atomization sleeve pipe 1, and so user can force in smoke absorbing end when being necessary, and the tobacco tar in the second filter 5 is extruded.
In addition, further, with reference to figure 1 and Fig. 5, the described crown top of burner 63 comprises cap body and forms along described cap body undergauge, towards described battery cartridge, extend axially the extension of the hollow of formation, cap body is transparent, can mould simulation cigarette, described battery cartridge is set on described extension, described controller 62 is placed in described extension, described cap body lid is located on described battery cartridge, described cap body offers the air inlet duct 631 that extends to cap body edge on the sidewall of described battery cartridge, on described extension, offer the air channel 632 that runs through vertically described extension and be communicated with described air inlet duct 631, on described extension, also offer and wear for the electric wire that is connected with controller 62, the breach 633 that longitudinally runs through described extension.Air channel 632 cross-sectional areas are 0.5-3mm2, be preferably 1.1-1.5mm2.
The electric wire of the crown top of burner 63 internal controller 62 is connected with battery after drawing by breach 633, can prevent that electric wire is by crown top of burner pinch off.During smoking, air-flow enters the second passage or air channel 632 after air inlet duct 631, because air channel 632 is communicated with battery cartridge inner space, has realized the importing of air-flow, the air-flow importing drives the smog after atomizing component 2 atomizations toward suction nozzle end, and user can suck smog.Wherein, the atomizing component described in above-described embodiment is only schematically, as long as it can atomization tobacco tar, its concrete structure is not construed as limiting, and in like manner, the structure of described battery bar is not done concrete restriction yet, as long as can be that described atomizing component is powered.
In addition, atomizer does not limit with the structure that battery bar is connected, in above-mentioned electronic cigarette, only provided atomizer and battery bar and shared the example (being that atomization sleeve pipe and battery cartridge are one-body molded) that a sleeve pipe is realized assembling, atomizer can also be realized and being removably connected by connector with battery bar.
In sum, the utility model is provided with the first filter, can carry out the first heavy filtration to tobacco tar, be not prone to Leakage, and cancelled suction nozzle, replace with the second filter, while being subject to the External Force Acting of oral cavity clamping, can there is elastic deformation in it, therefore sense of touch that can well simulates real cigarette during smoking, and due to the first filter and the setting of the second filter interval, the second filter can be infected with the upper tobacco tar impurity that is adsorbed onto the first filter, overcome that filter tip in prior art is clamped by oral cavity and the defect that is squeezed out tobacco tar or sucks bulky grain tobacco tar, the smog of being sucked seldom mixes impurity pure taste.
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.