CN106455693A

CN106455693A - Electronic cigarette

Info

Publication number: CN106455693A
Application number: CN201480077655.7A
Authority: CN
Inventors: 刘秋明
Original assignee: Kimree Hi-Tech Inc
Current assignee: Kimree Hi-Tech Inc
Priority date: 2014-04-03
Filing date: 2014-04-03
Publication date: 2017-02-22
Anticipated expiration: 2034-04-03
Also published as: WO2015149332A1; CN106455693B

Abstract

An electronic cigarette, comprising an electronic cigarette body (1); the electronic cigarette body (1) is provided with a first accommodating chamber (101); a vaporization core (3) used for vaporizing electronic cigarette oil is movably interposed in the first accommodation chamber (101), and the gap between the vaporization core (3) and the first accommodating chamber (101) is fitted; the electronic cigarette also comprises a position limiting mechanism (5) movably disposed on the electronic cigarette body (1) and movable relative to the electronic cigarette body (1), and an elastic member (13) used for providing to the vaporization core (3) an elastic force in the direction of the opening of the accommodating chamber (101); when the position limiting mechanism (5) is abutted against the vaporization core (3), the vaporization core (3) is fixed inside the first accommodating chamber (101); when the position limiting mechanism (5) is disengaged from the vaporization core (3), the effect of the elastic force causes the vaporization core (3) to be ejected from the first accommodating chamber (101) in the direction of the opening thereof. The positioning and automatic ejection of the vaporization core are accomplished by means of the position limiting mechanism and the elastic member, respectively, facilitating replacement of the vaporization core and reducing the time spent replacing the vaporization core; furthermore, it is unnecessary to replace the vaporization core and oil storage bottle as one piece, thus saving costs; assembly is simple, improving operating efficiency.

Description

Electronic cigarette

Technical Field

The invention relates to the technical field of cigarette substitutes, in particular to an electronic cigarette.

Background

Referring to fig. 1, as can be seen from fig. 1, an electronic cigarette in the prior art includes an atomizing assembly 110 and a battery assembly 120 connected to each other, and an end of the atomizing assembly 110 away from the battery assembly 120 serves as a suction nozzle 100 for a user to suck smoke. As further shown in fig. 1, the atomizing assembly 110 includes an atomizing core 111 integrally disposed with the atomizing assembly 110, and the atomizing core 111 is provided with a heating wire for atomizing the tobacco tar and an oil guiding rope for supplying oil to the heating wire.

During the specific working process of the atomizing core 111, the tobacco tar needs to be atomized into the smoke which can be sucked by the user, so that the atomizing core 111 can adhere more tobacco tar on the surface after working for a certain time.

If this atomizing core 111 damages, then makes the user can't inhale smog, this atomizing core 111 of needs to be changed this moment, again because of this atomizing core 111 and atomization component 110 integration setting, then the user just can change after need taking apart atomization component 110's more part at specific change in-process, and the change process is comparatively troublesome, has caused unnecessary waste moreover. And the more tobacco tar of this atomizing core 111 surface adhesion for the user can make dirty the hand at the in-process of changing, brings the trouble for the user, and the change process is experienced poorly moreover.

Disclosure of Invention

The invention aims to solve the technical problems that the atomization core is inconvenient to replace and high in cost in the prior art, and provides an electronic cigarette which is simple to assemble and easy to replace.

The technical scheme adopted by the invention for solving the technical problems is as follows: an electronic cigarette is constructed, and comprises an electronic cigarette body, wherein a first accommodating cavity is formed in the electronic cigarette body, an atomizing core for atomizing tobacco tar is movably inserted into the first accommodating cavity, and the atomizing core is in clearance fit with the first accommodating cavity;

the electronic cigarette also comprises a limiting mechanism which is movably arranged on the electronic cigarette body and can move relative to the electronic cigarette body, and an elastic piece which is used for providing elastic force towards the mouth direction of the first accommodating cavity for the atomizing core, and when the limiting mechanism is abutted against the atomizing core, the atomizing core is fixed in the first accommodating cavity; when the limiting mechanism is separated from the atomizing core, the atomizing core is ejected out from the cavity opening direction of the first accommodating cavity under the elastic action of the elastic piece.

In the electronic cigarette, the electronic cigarette further comprises a suction nozzle detachably arranged at one end of the electronic cigarette body, and the cavity opening of the first accommodating cavity is arranged towards the direction of the suction nozzle and opposite to the position of the suction nozzle.

In the electronic cigarette, the electronic cigarette further comprises an oil storage bottle which is arranged at one end far away from the suction nozzle and used for storing tobacco tar, one end of the atomizing core is contained in the first containing cavity, the other end of the atomizing core extends into the oil storage bottle, and the atomizing core comprises an electric heating wire assembly which is positioned outside the oil storage bottle and used for atomizing the tobacco tar.

In the electronic cigarette, the electronic cigarette body comprises a support, the first accommodating cavity is arranged in the support, a first through hole is formed in the side wall of the support and communicated with the first accommodating cavity, the limiting mechanism is movably arranged in the first through hole and can extend into the first accommodating cavity, and the limiting mechanism is abutted against or separated from one end of the atomizing core through movement in the first through hole.

In the electronic cigarette, the limiting mechanism comprises a pull rod which can pass through the first through hole and is abutted against the end face of the atomizing core and a spring which is wound on the pull rod and is positioned in the first through hole, the spring is used for providing elastic force towards the direction of the atomizing core for the pull rod, and the pull rod can move along the first through hole under the action of external force and enables the spring to stretch and retract in the first through hole.

In the electronic cigarette, a second accommodating cavity which is arranged in parallel with the first accommodating cavity is further arranged in the support, a battery is accommodated in the second accommodating cavity, and the first through hole is formed in the wall, far away from the second accommodating cavity, of the first accommodating cavity.

In the electronic cigarette, a second accommodating cavity which is arranged in parallel with the first accommodating cavity is further arranged in the support, a battery is accommodated in the second accommodating cavity, and the first through hole is formed in a shared cavity wall between the first accommodating cavity and the second accommodating cavity.

In the electronic cigarette of the present invention, the pull rod is made of a soft magnetic material.

In the electronic cigarette, the bracket is provided with a magnetic adsorption device which is spaced from the pull rod by a certain distance, and the magnetic adsorption device can adsorb the pull rod to move along the first through hole, so that the atomization core is separated from the first accommodating cavity under the elastic recovery action of the elastic piece and is ejected to one side close to the suction nozzle.

In the electronic cigarette, the magnetic adsorption device comprises an electromagnet electrically connected with the battery, a PCB and a key switch arranged on the PCB, and the adsorption action of the electromagnet on the pull rod is controlled by the on and off of the key switch.

In the electronic cigarette, the key switch comprises a switch base fixed on the PCB and a button arranged on the switch base, a second through hole is formed in the side wall of the support corresponding to the key switch, and the button is embedded in the second through hole and extends to the outer side of the support.

In the electronic cigarette, the electromagnet comprises an iron core and a conductive coil wound on the iron core, and two ends of the conductive coil are respectively and electrically connected with the positive electrode and the negative electrode of the battery.

In the electronic cigarette, the magnetic force adsorption device is positioned between the suction nozzle and the battery.

In the electronic cigarette, the oil storage bottle is detachably connected with the bracket, and the oil storage bottle and the battery are arranged in parallel.

In the electronic cigarette, one side of the bracket, which is close to the oil storage bottle, is provided with a first threaded sleeve which is detachably connected with the oil storage bottle, a sealing element used for sealing the atomizing core is arranged on the first threaded sleeve, and one end of the elastic element is fixed on the end surface, which is far away from the oil storage bottle, of the sealing element.

In the electronic cigarette, the atomizing core further includes an atomizing sleeve fixedly arranged in the sealing member and an electrode assembly arranged on an end surface of the atomizing sleeve close to the suction nozzle, the elastic member is elastically wound on an outer side wall of the atomizing sleeve between the electrode assembly and the sealing member, the electric heating wire assembly is electrically connected with the electrode assembly, and the electrode assembly is electrically connected with the battery.

In the electronic cigarette, the elastic member is a spring, and an axis of the elastic member is coaxial with an axis of the atomizing core.

In the electronic cigarette, a bottle opening of the oil storage bottle is provided with a second threaded sleeve which is in threaded connection with the first threaded sleeve.

In the electronic cigarette, the suction nozzle is provided with an air outlet, the support is provided with an air inlet, the side wall of the atomizing sleeve wound with the elastic part is provided with a third through hole, and the third through hole is communicated with the air outlet and the air inlet to form an atomizing channel.

The invention also provides an electronic cigarette, which comprises an electronic cigarette body, an oil storage bottle for storing tobacco tar, an atomizing core for atomizing the tobacco tar, and a suction nozzle arranged at one end of the electronic cigarette body, wherein the electronic cigarette body comprises a support, a first accommodating cavity and a second accommodating cavity which are arranged in the support, and a battery which is sleeved in the second accommodating cavity, one end of the atomizing core is accommodated in the first accommodating cavity, the other end of the atomizing core extends into the oil storage bottle, the electronic cigarette further comprises a limiting mechanism which is movably arranged on the electronic cigarette body and can move relative to the support, and an elastic piece which is used for providing the atomizing core with elastic force towards the direction of the suction nozzle, the limiting mechanism is positioned between the atomizing core and the suction nozzle, and a first through hole is formed on the wall shared by the first accommodating cavity and the second accommodating cavity, the limiting mechanism is movably arranged in the first through hole and can extend into the first accommodating cavity to be abutted against one end of the atomizing core; stop gear including can pass first through-hole and with the pull rod that the terminal surface of atomizing core supported and twine the pull rod is located spring in the first through-hole, the spring be used for to the pull rod provides towards the elasticity of atomizing core direction, be equipped with on the support with the magnetic force adsorption equipment of pull rod interval certain distance, magnetic force adsorption equipment is adsorbable the pull rod is followed first through-hole removes, thereby makes the atomizing core is in break away from under the elastic recovery effect of elastic component first hold the chamber and to being close to one side of suction nozzle is popped out.

The electronic cigarette has the following beneficial effects: the atomization core is fixed and popped out through the matching of the limiting mechanism and the elastic piece, the atomization core is convenient to replace, the time consumed for replacing the atomization core is reduced, the atomization core and the oil storage bottle are not required to be integrally replaced, and the cost is saved; when the electronic cigarette is assembled, the atomizing core is directly inserted into the first accommodating cavity and the oil storage bottle, so that the assembly is simple, and the working efficiency is improved.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

figure 1 is a cross-sectional view of the overall structure of a prior art electronic cigarette;

fig. 2 is a cross-sectional view of the whole structure of the electronic cigarette provided by the first embodiment of the invention;

figure 3 is a cross-sectional view of the e-cigarette body of figure 2;

FIG. 4 is a cross-sectional view of the atomizing core of FIG. 2;

figure 5 is a cross-sectional view of the overall structure of an electronic cigarette provided by a second embodiment of the invention;

figure 6 is a cross-sectional view of the body of the e-cigarette of figure 5.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 2, the electronic cigarette according to the first embodiment of the present invention includes an electronic cigarette body 1, an oil storage bottle 2 for storing tobacco tar, a suction nozzle 4, and a limiting mechanism 5. Wherein, the suction nozzle 4 sets up the one end at electron cigarette body 1 to be connected with electron cigarette body 1 detachably, make things convenient for the change of suction nozzle 4 and to the washing of suction nozzle 4.

The end surface of the suction nozzle 4 close to the oral cavity of the user is provided with an air outlet 41, and the user inhales the smoke generated by the atomized tobacco tar of the atomizing core 3 through the air outlet 41. Specifically, the suction nozzle 4 is a suction nozzle, and the suction nozzle is disposed outside the electronic cigarette body 1.

The electronic cigarette body 1 comprises an atomization core 3 for atomizing cigarette oil, a support 12, a battery 11, an elastic piece 13, a first accommodating cavity 101 and a second accommodating cavity 102, wherein the battery 11 is accommodated in the second accommodating cavity 102 and used for supplying power to the atomization core 3.

Referring to fig. 3, the bracket 12 is a substantially L-shaped tubular body, one side of the bracket, which is close to the suction nozzle 4, is detachably connected to the suction nozzle 4, the bracket 12 is provided with an air inlet 124, so that the outside air enters the electronic cigarette through the air inlet 124, and the air inlet 124 is communicated with the air outlet 41. L-shaped support 12 includes longer first sleeve 125 and shorter second sleeve 126, first sleeve 125 and second sleeve 126 mutually perpendicular, and second sleeve 126 is located the one side that is close to suction nozzle 4, and first sleeve 125 and second sleeve 126 are hollow cylindric, and the hollow inside of first sleeve 125 forms the second and holds chamber 102, and the hollow inside of second sleeve 126 forms first chamber 101 that holds, the first accent mouth direction that holds chamber 101 towards suction nozzle 4 direction setting and with suction nozzle 4's position is relative, and first chamber 101 and the second that holds chamber 102 sets up side by side and is parallel to each other. Namely, the sidewall of the first sleeve 125 encloses the second accommodating chamber 102, the wall of the second accommodating chamber 102 is the sidewall of the first sleeve 125, the wall of the first accommodating chamber 101 is the sidewall of the second sleeve 126, and the adjacent parts of the first accommodating chamber 101 and the second accommodating chamber 102 share the same wall.

The battery 11 is sleeved in the second accommodating cavity 102 and used for supplying power to the atomizing core 3. The side of the first sleeve 125 close to the suction nozzle 4 is provided with a pogo pin electrode assembly 18, the pogo pin electrode assembly 18 is accommodated in the second accommodating cavity 102, the pogo pin electrode assembly 18 includes a first pogo pin electrode 181 and a second pogo pin electrode 182 which are electrically isolated from each other, and the first pogo pin electrode 181 and the second pogo pin electrode 182 are electrically connected to the positive electrode and the negative electrode of the battery 11, respectively.

The second sleeve 126 is hollow and cylindrical, and one end of the second sleeve 126, which is far away from the suction nozzle 4, is detachably connected with the oil storage bottle 2; the oil storage bottle 2 is substantially bottle-shaped and is used for storing tobacco tar, and the oil storage bottle 2 and the battery 11 are arranged in parallel, so that the electronic cigarette is shorter in appearance and convenient to carry. Specifically, a first threaded sleeve 121 used for being connected with the oil storage bottle 2 is arranged on the inner side wall, close to the oil storage bottle 2, of the second sleeve 126, and a sealing member 122 used for sealing the atomizing core 3 is arranged on the first threaded sleeve 121, namely, the atomizing core 3 is fixed in the bracket 12 through the sealing member 122; the mouth of the oil storage bottle 2 is provided with a second threaded sleeve 21, and the oil storage bottle 2 is detachably connected with the bracket 12 through the threaded connection of the first threaded sleeve 121 and the second threaded sleeve 21. The oil storage bottle 2 is detachably connected with the support 12, so that a user can add tobacco tar or replace tobacco tar with different tastes, and the user experience is improved. In this embodiment, the first threaded sleeve 121 is an internal thread, and the second threaded sleeve 21 is an external thread. In other embodiments, the bracket 12 and the oil bottle 3 may be connected by other means such as a snap fit, and are not limited to a threaded connection.

The elastic member 13 is provided on the support 12 and on an outer side wall of the atomizing core 3, and is configured to provide the atomizing core 3 with an elastic force that is ejected toward the direction of the suction nozzle 4 (i.e., the direction of the orifice of the first receiving chamber 101). In this embodiment, one end of the elastic member 13 is fixed on the end surface of the sealing member 122 close to the suction nozzle 4, the other end is a free end and extends to one side close to the suction nozzle 4, and the axis of the elastic member 13 is coaxial with the axis of the atomizing core 3, preferably, the elastic member 13 is a spring sleeved on the atomizing core 3, and the elastic member 13 is in an elastic contraction state. It is to be understood that the position of the elastic member 13 is not limited thereto as long as the elastic member 13 can provide the atomizing core 3 with an elastic force in the direction toward the suction nozzle 4.

The first receiving cavity 101 is located on the support 12 and is surrounded by the hollow sidewall of the second sleeve 126, and the opening of the first receiving cavity 101 is arranged toward the suction nozzle 4. The one end of atomizing core 3 is acceptd in first holding chamber 101, and the other end extends to in the oil storage bottle 2 in order to absorb the tobacco tar, and atomizing core 3 is movably acceptd in first holding chamber 101, atomizing core 3 and first chamber 101 clearance fit that holds. Insert promptly and do not fix and the integration sets up between the pore wall that this first atomizing core 3 that holds the chamber 101 and first chamber 101 that holds, but the activity is inserted and is established and can freely dismantle to when atomizing core 3 is damaged and can't atomize the tobacco tar, conveniently change the atomizing core 3 of damage.

A first through hole 123 which is radially penetrated is arranged on the side wall of the bracket 12 opposite to the first accommodating cavity 101, the limiting mechanism 5 is movably arranged in the first through hole 123 and can extend into the first accommodating cavity 101, namely, the first through hole 123 is communicated with the first containing cavity 101, and the first through hole 123 is opened on the side wall of the bracket 12 between the atomizing core 3 and the suction nozzle 4, so that the limit mechanism 5 is abutted against one end of the atomizing core 3 to limit the atomizing core 3 in the first accommodating cavity 101 by adjusting the movement of the limit mechanism 5 in the first through hole 123, or the limiting mechanism 5 is separated from the limiting of the atomizing core 3, so that the atomizing core 3 is ejected out of the orifice direction of the first accommodating cavity 101 under the elastic force of the elastic piece 13.

In this embodiment, the first through hole 123 is formed on the wall of the first accommodating chamber 101 away from the second accommodating chamber 102, that is, the first through hole 123 is formed on the sidewall of the second sleeve 126 away from the first sleeve 125, so that a user can apply an external force to the limiting mechanism 5 to adjust the position of the atomizing core 3. The air inlet 124 is also formed on a side wall of the second sleeve 126 away from the first sleeve 125 and communicates with the first accommodating chamber 101, and the air inlet 124 is formed on a side wall of the second sleeve 126 away from the mouthpiece 4 of the first through hole 123.

As shown in fig. 4, the atomizing core 3 is used for adsorbing the tobacco tar from the oil storage bottle 2 and generating the smoke for the user to suck by atomizing the adsorbed tobacco tar, in this embodiment, the atomizing core 3 includes an atomizing sleeve 31, an electrode assembly 33, an oil guide cotton 32 and a heating wire assembly 34, wherein the atomizing sleeve 31 is hollow and cylindrical, the oil guide cotton 32 is sleeved in the atomizing sleeve 31, one end of the atomizing sleeve 31 is inserted in the oil storage bottle 2, the other end of the atomizing sleeve is accommodated in the first accommodating cavity 101, and one side of the atomizing sleeve 31 close to the accommodating space 101 is clamped and fixed in the sealing member 122, so as to prevent the atomizing core 3 from shaking in the oil storage bottle 2. The electrode assembly 33 is electrically connected with the battery 11 to supply power to the atomizing core 3 by the battery 11, specifically, the electrode assembly 33 is respectively connected with the elastic needle electrode assembly 18 in a propping manner, and the elastic needle electrode assembly 18 is electrically connected with the positive electrode and the negative electrode of the battery 11, so that the electrode assembly 33 is electrically connected with the positive electrode and the negative electrode of the battery 11. The electrode assembly 33 is arranged on the end face of the atomizing sleeve 31 close to the suction nozzle 4, and the limiting mechanism 5 is positioned between the electrode assembly 33 and the suction nozzle 4 and is abutted against the end face of the electrode assembly 33 close to the suction nozzle 4 so as to limit the atomizing core 3 in the first accommodating cavity 101; the elastic member 13 is wound around the side wall of the atomizing sleeve 31 between the electrode assembly 33 and the sealing member 122 and is in a contracted state so as to provide an elastic force for ejecting the atomizing core 3 toward the suction nozzle 4. Heating wire assembly 34 is connected with electrode subassembly 33 electricity to realize atomizing and lead the adsorbed tobacco tar of oil cotton 32 and produce smog, and heating wire assembly 34 is located the oil storage bottle 2 outside, so that the smog that the atomizing tobacco tar produced does not flow through oil storage bottle 2, has avoided smog to be absorbed by the tobacco tar heat and the condensation, heating wire assembly 34 is including the heating wire that is used for atomizing the tobacco tar and be used for following it carries the tobacco tar for the atomizing oil rope of leading of heating wire to lead oil cotton 32, and specific electrode subassembly 33 and heating wire assembly 34's relation of connection and theory of operation are prior art, no longer detailed here.

The atomizing sleeve 31 is provided with a third through hole 311, and the third through hole 311 is communicated with the air inlet 124 and the air outlet 41 to form a smoke passage in the electronic cigarette. Specifically, the third through hole 311 is formed in the side wall of the atomizing sleeve 31 between the electrode assembly 33 and the sealing member 122, that is, the third through hole 311 is formed in the side wall of the atomizing sleeve 31 wound with the elastic member 13, so that after the external atmosphere enters the atomizing sleeve 31 from the air inlet 124 through the third through hole 311, the smoke generated by atomizing the smoke oil with the heating wire assembly 34 flows toward the suction nozzle 4 and is sucked from the air outlet 41, thereby forming a smoke flow channel. This smog passageway does not pass through oil storage bottle 2, can prevent that the tobacco tar from oozing into the smog passageway in, has avoided oil leak and the emergence that the user smoked the tobacco tar phenomenon, has improved user experience.

The limiting mechanism 5 is used for limiting the atomizing core 3 in the first accommodating cavity 101 or enabling the atomizing core 3 to be separated from the first accommodating cavity 101, and the limiting mechanism is movably arranged on the electronic cigarette body 1 and can move relative to the electronic cigarette body 1, specifically, the limiting mechanism 5 can move in the first through hole 123 and can extend into the first accommodating cavity 101 communicated with the first through hole 123, so that the position of the atomizing core 3 can be controlled. The limiting mechanism 5 is positioned between the atomizing core 3 and the suction nozzle 4, and when the limiting mechanism 5 penetrates through the first through hole 123 and extends into the first accommodating cavity 101, the limiting mechanism 5 abuts against one end surface, close to the suction nozzle 4, of the atomizing core 3 so as to fix the atomizing core 3 in the first accommodating cavity 101; and when stop gear 5 removed and moved to in the first through-hole 123 to being close to first through-hole 123 under the exogenic action, because the effect of the elastic recovery power of elastic component 13 makes atomizing core 3 pop out and move out to one side that is close to suction nozzle 4 from the accent direction of first holding chamber 101, conveniently change atomizing core 3, reduce the time that consumes of changing atomizing core 3.

The limiting mechanism 5 comprises a pull rod 51 and a spring 52 wound on the pull rod 51, wherein the length of the pull rod 51 is greater than the axial length of the first through hole 123, and both sides of the pull rod 51 can extend out of the first through hole 123 for a certain distance. The spring 52 is wound on the side wall of the pull rod 51 located in the first through hole 123 and is used for providing elastic force to the pull rod 51 towards the direction of the atomizing core 3 so as to eject the pull rod 51 from the first through hole 123 into the first accommodating cavity 101, thereby realizing the limiting effect on the atomizing core 3. When the pull rod 51 passes through the first through hole 123 and extends into the first accommodating cavity 101, the pull rod 51 abuts against the electrode assembly 33 so as to limit the atomizing core 3 in the first accommodating cavity 101, and a complete electronic cigarette is formed for a user; when the atomizing core 3 is damaged and cannot be normally used and needs to be replaced, only the user needs to pull the pull rod 51 outwards, the end part of the pull rod 51 inserted into the first accommodating cavity 101 moves from the first accommodating cavity 101 to the first through hole 123, and when the end part of the pull rod 51 inserted into the first accommodating cavity 101 moves into the first through hole 123, the elastic part 13 provides the elastic restoring force outwards popped out by the atomizing core 3, so that the atomizing core 3 pops out from the cavity opening of the first accommodating cavity 101 towards the direction of the suction nozzle 4, and the atomizing core 3 is convenient to replace. Further, when the user need insert atomizing core 3 in the oil storage bottle 2, only need with atomizing core 3 disect insertion first hold the chamber 101 in, and stop gear 5 makes pull rod 51 remove to first hold the chamber 101 again and support and hold on atomizing core 3 owing to spring 52's elastic recovery effect, realizes spacing to atomizing core 3, and assembly method is simple, has improved work efficiency.

When the electronic cigarette is assembled, the oil storage bottle 2 is detachably connected to the bracket 12, so that the oil storage bottle 2 is connected with the electronic cigarette body 1; then remove stop gear 5 to first through-hole 123 in, with atomizing core 3 from the top disect insertion first hold the chamber 101 in, stop gear 5 because elasticity answer effect remove to first hold the chamber 101 in and support and hold on atomizing core 3's terminal surface to spacing in first holding chamber 101 with atomizing core 3, it can with suction nozzle 4 and electron cigarette body 1 be connected at last. And when needing to be changed atomizing core 3, dismantle suction nozzle 4 and electron cigarette body 1 earlier and open, then draw the one end that stop gear 5 and atomizing core 3 held to offset to first through-hole 123 in, the elastic component 13 provides atomizing core 3 towards the elasticity that suction nozzle 4 popped out this moment, makes atomizing core 3 pop out, and convenience of customers changes atomizing core 3, raises the efficiency.

In summary, the electronic cigarette provided by the embodiment has the following beneficial effects:

(1) The atomization core 3 is fixed and popped up through the limiting mechanism 5, the atomization core 3 is convenient to replace, the time consumed for replacing the atomization core 3 is reduced, the atomization core 3 and the oil storage bottle 2 do not need to be replaced integrally, and the cost is saved;

(2) When the electronic cigarette is assembled, the atomizing core 3 is directly inserted into the first accommodating cavity 101 and the oil storage bottle 2, so that the assembly is simple, and the working efficiency is improved;

(3) The oil storage bottle 2 and the battery 11 are arranged in parallel, so that the appearance of the electronic cigarette can be shorter, and the electronic cigarette is convenient for a user to carry;

(4) The oil storage bottle 2 is detachably connected to the electronic cigarette body 1, so that a user can add tobacco tar into the oil storage bottle 2 or replace tobacco tar with different tastes;

(5) The smoke channel does not pass through the oil storage bottle 2, so that the smoke oil can be prevented from permeating into the smoke channel, the phenomena of oil leakage and smoking of the smoke oil are avoided, the smoke is prevented from being condensed due to heat absorption of the smoke oil, and the user experience is improved;

(6) The suction nozzle 4 can be disassembled, so that the suction nozzle 4 can be conveniently replaced and cleaned.

As shown in fig. 5 and 6, an electronic cigarette according to a second embodiment of the present invention is different from the first embodiment in that: the electronic cigarette body 1 of this embodiment further includes a magnetic force adsorption device spaced from the limiting mechanism 5 by a certain distance, and the magnetic force adsorption device can adsorb the pull rod 51 to move along the first through hole 123, so as to realize the limitation of the atomizing core 3 and the control of disengaging from the first accommodating cavity 101.

The position of the first through hole 123 of the present embodiment is different from that of the first embodiment, specifically, the first through hole 123 is provided inside the L-shaped bracket 12, that is, the first through hole 123 is provided on the wall shared between the first accommodating chamber 101 and the second accommodating chamber 102, that is, the first through hole 123 is provided on the side wall shared by the first sleeve 125 and the second sleeve 126, so that the user cannot directly operate the position limiting mechanism 5.

The magnetic force adsorption device is installed on the bracket 12 and is arranged at a certain distance from the pull rod 51, and the magnetic force adsorption device can adsorb the pull rod 51 to move along the first through hole 123, so that the limit effect of the pull rod 51 on the atomizing core 3 is relieved, and the atomizing core 3 is ejected out from the first accommodating cavity 101 to one side close to the suction nozzle 4 under the elastic restoring acting force of the elastic piece 13.

The tension rod 51 of the present embodiment is made of a soft magnetic material such as pure iron and mild steel, iron-silicon-based alloy, iron-aluminum-based alloy, nickel-iron-based alloy, iron-cobalt-based alloy, or the like, which can be attracted by an electromagnetic generating device.

The magnetic force adsorption means is provided on the first bushing 125 and is located between the suction nozzle 4 and the battery 11. The magnetic force adsorption device comprises an electromagnet 15, a PCB (printed circuit board) 16 and a key switch 17, wherein the electromagnet 15 is fixed inside the bracket 12 and electrically connected with the battery 11, and is arranged at a certain distance from the pull rod 51, after the battery 11 is electrified for the electromagnet 15, the electromagnet 15 generates magnetism and adsorbs the pull rod 51 to move towards one side close to the electromagnet 15, so that the end part of the pull rod 51 inserted into the first accommodating cavity 101 moves to the inside of the first through hole 123, the limit of the atomization core 3 is removed, and the atomization core 3 is convenient for a user to replace. It can be understood that the distance between the pull rod 51 and the electromagnet 15 is equal to or slightly greater than the distance that the pull rod 51 extends into the first accommodating chamber 101, so that when the electromagnet 15 attracts the pull rod 51, the end of the pull rod 51 inserted into the first accommodating chamber 101 moves from the first accommodating chamber 101 to the first through hole 123, and the limit of the atomizing core 3 is released. The electromagnet 15 comprises an iron core 151 and a conductive coil 152 wound on the iron core 151, and two ends of the conductive coil 152 are respectively electrically connected with the positive electrode and the negative electrode of the battery 11, so that when the battery 11 supplies power to the conductive coil 152, the iron core 151 generates magnetism and can perform magnetic attraction through the pull rod 51; when the battery 11 disconnects the power to the wire coil 152, the magnetism of the iron core 151 disappears immediately, and the pull rod 51 is released from the attraction, so that the pull rod 51 moves into the first accommodating cavity 101.

The PCB 16 is fixed on the support 12, the first elastic pin electrode 181 is connected to one end of the conductive coil 152, the second elastic pin 182 is connected to the PCB, and the other end of the conductive coil 152 is also connected to the PCB, so that the other end of the conductive coil 152 is electrically connected to the second elastic pin 182, and the conductive coil 152 is electrically connected to the positive and negative electrodes of the battery 11. The key switch 17 is fixed on the PCB board 16, and the PCB board 16 is electrically connected to the battery 11 through the key switch 17, and the operation of the electromagnet 15 is controlled by the key switch 17, that is, the electrical connection between the control conductive coil 152 and the battery 11 is controlled by the on and off of the key switch 17. When the key switch 17 is closed, the conductive coil 152 is electrically connected with the battery 11, the electromagnet 15 generates magnetism, the attraction pull rod 51 moves into the first through hole 123 from the first accommodating cavity 101, and the limit on the atomization core 3 is released, so that the atomization core 3 is ejected from the suction nozzle 4, and the atomization core 3 is convenient to replace. When the push switch 17 is turned off, the magnetism of the electromagnet 15 is lost, and the pull rod 51 moves toward the first accommodation chamber 101 by the elastic recovery of the spring 52.

The key switch 17 comprises a switch base 171 fixed on the PCB 16 and a button 172 arranged on the switch base 171, a second through hole is formed in the side wall of the bracket 12 corresponding to the key switch 17, and the second through hole is matched with the button 172 in size, so that the button 172 is embedded in the second through hole and extends to the outside of the bracket 12, and a user can operate the switch conveniently.

According to the electronic cigarette of the embodiment, when a user needs to replace the atomizing core 3, the user presses the button 172 to close the key switch 17, so that the battery 11 is electrically connected with the electromagnet 15 and supplies power to the electromagnet 15, at the moment, the electromagnet 15 is magnetized to attract the pull rod 51 to move towards one side close to the electromagnet 15, the end part of the pull rod 51 inserted into the first accommodating cavity 101 moves into the first through hole 123 from the first accommodating cavity 101, the supporting of the pull rod 51 on the atomizing core 3 is released, so that the atomizing core 3 is popped towards one side of the suction nozzle 4 under the action of the elastic restoring force of the elastic part 13, after the suction nozzle 4 is detached, the atomizing core 3 can be taken out of the suction nozzle 4, and the user can replace the atomizing core 3 conveniently; when the atomizing core 3 that needs will be changed inserts first holding chamber 101 in, only need press button 172 again, directly insert atomizing core 3, the equipment is convenient, improves production efficiency.

The electronic cigarette provided by the second embodiment can also achieve the beneficial effects of the electronic cigarette in the first embodiment.

The electronic cigarette provided by the third embodiment of the present invention is different from the first embodiment in that: the electronic cigarette of this embodiment includes two limiting mechanisms 5 and two first through holes 123 for the limiting mechanisms 5 to move, and further includes the magnetic force adsorption apparatus described in the second embodiment, that is, one of the first through holes 123 of the third embodiment is disposed on the wall of the first accommodating chamber 101 away from the second accommodating chamber 102, and the other first through hole 123 is disposed on the wall of the first accommodating chamber 101 and the second accommodating chamber 102. The electron cigarette of this embodiment has included embodiment one and embodiment and first through-hole 123 and magnetic force adsorption equipment in, then carries on spacingly through two stop gear 5 to atomizing core 3, then when needing to be changed atomizing core 3, need all move two stop gear 5 simultaneously to corresponding first through-hole 123 in just can pop out atomizing core 3, avoided the maloperation and with the phenomenon that atomizing core 3 pops out.

While the present invention has been described with reference to the drawings, the present invention is not limited to the above embodiments, which are illustrative and not restrictive, and those skilled in the art can make various forms without departing from the spirit and scope of the present invention, for example, the atomizing core 3 does not need to be provided with the atomizing sleeve 31, etc., which are within the scope of the present invention.

Claims

The electronic cigarette is characterized by comprising an electronic cigarette body (1), wherein a first accommodating cavity (101) is formed in the electronic cigarette body (1), an atomizing core (3) for atomizing tobacco tar is movably inserted into the first accommodating cavity (101), and the atomizing core (3) is in clearance fit with the first accommodating cavity (101);

the electronic cigarette further comprises a limiting mechanism (5) which is movably arranged on the electronic cigarette body (1) and can move relative to the electronic cigarette body (1), and an elastic piece (13) which is used for providing elasticity towards the direction of the mouth of the first accommodating cavity (101) for the atomizing core (3), wherein when the limiting mechanism (5) is propped against the atomizing core (3), the atomizing core (3) is fixed in the first accommodating cavity (101); when the limiting mechanism (5) is separated from the atomizing core (3), the atomizing core (3) is ejected out from the cavity opening direction of the first accommodating cavity (101) under the elastic action of the elastic piece (13).
The electronic cigarette according to claim 1, further comprising a suction nozzle (4) detachably disposed at one end of the electronic cigarette body (1), wherein the opening of the first accommodating cavity (101) is disposed toward the suction nozzle (4) and opposite to the position of the suction nozzle (4).
The electronic cigarette according to claim 2, wherein the electronic cigarette further comprises an oil storage bottle (2) for storing tobacco tar, which is arranged at one end of the far away from the suction nozzle (4), one end of the atomizing core (3) is accommodated in the first accommodating cavity (101), the other end of the atomizing core (3) extends into the oil storage bottle (2), and the atomizing core (3) comprises a heating wire assembly (34) which is arranged outside the oil storage bottle (2) and used for atomizing the tobacco tar.
The electronic cigarette according to claim 3, wherein the electronic cigarette body (1) comprises a support (12), the first accommodating cavity (101) is arranged in the support (12), a first through hole (123) is formed in a side wall of the support (12), the first through hole (123) is communicated with the first accommodating cavity (101), the limiting mechanism (5) is movably installed in the first through hole (123) and can extend into the first accommodating cavity (101), and the limiting mechanism (5) is abutted against or separated from one end of the atomizing core (3) through movement in the first through hole (123).
The electronic cigarette according to claim 4, wherein the limiting mechanism (5) comprises a pull rod (51) which can pass through the first through hole (123) and abut against the end face of the atomizing core (3), and a spring (52) which is wound around the pull rod (51) and is located in the first through hole (123), the spring (52) is used for providing elastic force to the pull rod (51) in the direction of the atomizing core (3), and the pull rod (51) can move along the first through hole (123) under the action of external force and enables the spring (52) to stretch and retract in the first through hole (123).
The electronic cigarette according to claim 5, wherein a second accommodating cavity (102) is further provided in the support (12) and is juxtaposed with the first accommodating cavity (101), a battery (11) is accommodated in the second accommodating cavity (102), and the first through hole (123) is provided in a wall of the first accommodating cavity (101) away from the second accommodating cavity (102).
The electronic cigarette according to claim 5, wherein a second accommodating chamber (102) is provided in the holder (12) and juxtaposed to the first accommodating chamber (101), a battery (11) is accommodated in the second accommodating chamber (102), and the first through hole (123) is provided in a wall shared between the first accommodating chamber (101) and the second accommodating chamber (102).
The electronic cigarette according to claim 7, characterized in that the pull rod (51) is made of a soft magnetic material.
The electronic cigarette according to claim 8, wherein the bracket (12) is provided with a magnetic adsorption device which is spaced from the pull rod (51) and can adsorb the pull rod (51) to move along the first through hole (123), so that the atomizing core (3) is separated from the first accommodating cavity (101) under the elastic recovery action of the elastic member (13) and is ejected to a side close to the suction nozzle (4).
The electronic cigarette according to claim 9, wherein the magnetic force adsorption device comprises an electromagnet (15) electrically connected with the battery (11), a PCB (16) and a key switch (17) arranged on the PCB (16), and the adsorption of the electromagnet (15) on the pull rod (51) is controlled by the closing and opening of the key switch (17).
The electronic cigarette according to claim 10, wherein the key switch (17) comprises a switch base (171) fixed on the PCB (16) and a button (172) disposed on the switch base (171), a second through hole is disposed on a side wall of the bracket (12) corresponding to the key switch (17), and the button (172) is embedded in the second through hole and extends to the outside of the bracket (12).
The electronic cigarette according to claim 11, wherein the electromagnet (15) comprises an iron core (151) and a conductive coil (152) wound around the iron core (151), and two ends of the conductive coil (152) are electrically connected to the positive electrode and the negative electrode of the battery (11), respectively.
The electronic cigarette according to claim 9, wherein the magnetic force adsorption means is located between the mouthpiece (4) and the battery (11).
The electronic cigarette according to claim 6 or 7, characterized in that the oil reservoir bottle (2) is detachably connected to the holder (12) and the oil reservoir bottle (2) is juxtaposed to the battery (11).
The electronic cigarette according to claim 14, wherein a first threaded sleeve (121) detachably connected with the oil storage bottle (2) is arranged on one side of the support (12) close to the oil storage bottle (2), a sealing member (122) for sealing the atomizing core (3) is arranged on the first threaded sleeve (121), and one end of the elastic member (13) is fixed on an end face of the sealing member (122) far away from the oil storage bottle (2).
The electronic cigarette according to claim 15, wherein the atomizing core (3) further comprises an atomizing sleeve (31) fixed in the sealing member (122) and an electrode assembly (33) disposed on an end surface of the atomizing sleeve (31) close to the mouthpiece (4), the elastic member (13) is elastically wound on an outer side wall of the atomizing sleeve (31) between the electrode assembly (33) and the sealing member (122), the heating wire assembly (34) is electrically connected to the electrode assembly (33), and the electrode assembly (33) is electrically connected to the battery (11).
The electronic cigarette according to claim 16, characterized in that the resilient member (33) is a spring, and the axis of the resilient member (33) is coaxial with the axis of the atomizing core (3).
The electronic cigarette according to claim 15, characterized in that the mouth of the reservoir bottle (2) is provided with a second threaded sleeve (21) for threaded connection with the first threaded sleeve (121).
The electronic cigarette according to claim 16, wherein the suction nozzle (4) is provided with an air outlet (41), the support (12) is provided with an air inlet (124), the side wall of the atomizing sleeve (31) wound with the elastic member (13) is provided with a third through hole (311), and the third through hole (311) is communicated with the air outlet (41) and the air inlet (124) to form an atomizing channel.
The electronic cigarette is characterized by comprising an electronic cigarette body (1), an oil storage bottle (2) for storing tobacco tar, an atomization core (3) for atomizing the tobacco tar and a suction nozzle (4) arranged at one end of the electronic cigarette body (1), wherein the electronic cigarette body (1) comprises a support (12), a first accommodating cavity (101) and a second accommodating cavity (102) which are arranged in the support (12), and a battery (11) sleeved in the second accommodating cavity (102), one end of the atomization core (3) is accommodated in the first accommodating cavity (101), and the other end of the atomization core (3) extends into the oil storage bottle (2); the electronic cigarette further comprises a limiting mechanism (5) which is movably arranged on the electronic cigarette body (1) and can move relative to the support (12), and an elastic piece (13) which is used for providing elastic force towards the direction of the suction nozzle (4) for the atomizing core (3), wherein the limiting mechanism (5) is positioned between the atomizing core (3) and the suction nozzle (4), a first through hole (123) is formed in a cavity wall shared between the first accommodating cavity (101) and the second accommodating cavity (102), and the limiting mechanism (5) is movably arranged in the first through hole (123) and can extend into the first accommodating cavity (101) to be abutted against one end of the atomizing core (3); the limiting mechanism (5) comprises a pull rod (51) which can penetrate through the first through hole (123) and is abutted against the end face of the atomizing core (3) and a spring (52) which is wound on the pull rod (51) and is positioned in the first through hole (123), the spring (52) is used for providing elastic force towards the direction of the atomizing core (3) for the pull rod (51), the bracket (12) is provided with a magnetic adsorption device which is spaced from the pull rod (51) by a certain distance, the magnetic adsorption device can adsorb the pull rod (51) to move along the first through hole (123), so that the atomizing core (3) is separated from the first containing cavity (101) under the elastic recovery action of the elastic piece (13) and is ejected to one side close to the suction nozzle (4).