CN210124328U - Upper cover subassembly, atomizer and electron cigarette - Google Patents
Upper cover subassembly, atomizer and electron cigarette Download PDFInfo
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- CN210124328U CN210124328U CN201920626054.7U CN201920626054U CN210124328U CN 210124328 U CN210124328 U CN 210124328U CN 201920626054 U CN201920626054 U CN 201920626054U CN 210124328 U CN210124328 U CN 210124328U
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Abstract
The utility model discloses an upper cover subassembly, it includes the upper cover, interior welt and annotate the liquid lid, interior welt upper cover horizontal slip relatively, annotate the liquid cover sleeve and establish the outside at interior welt, annotate the liquid lid interior welt axial displacement relatively, on cover and be provided with and annotate the liquid mouth, interior welt of horizontal slip can close or open and annotate the liquid mouth, axial displacement annotates the liquid lid and makes when annotating the outside that liquid lid at least partial cover located the upper cover, annotate liquid lid and upper cover locking, axial displacement annotates the liquid lid and makes annotate liquid lid and upper cover when breaking away from the interference, annotate liquid lid and upper cover unblock, and then push to annotate the liquid lid and drive interior welt relative upper cover horizontal slip in order. The utility model discloses an upper cover subassembly needs the rebound to annotate the liquid lid for annotate the locking state between liquid lid and the upper cover and be relieved the back, just can play children's safeguard function through pushing away to annotate the liquid lid and then drive the relative upper cover horizontal slip of interior backing member in order to open and annotate the liquid mouth. The utility model also discloses an atomizer and have electron cigarette of this atomizer with this upper cover subassembly.
Description
Technical Field
The utility model relates to a simulation smoking technical field especially relates to an upper cover subassembly, atomizer and electron cigarette.
Background
At present, the electron cigarette product that exists on the market, when annotating the liquid, only need dismantle the upper cover alright annotate the liquid operation, consequently, when the children contacted the electron cigarette, can open the upper cover through single operations such as drawing or rotating comparatively easily to open easily and annotate the liquid mouth, and then contact and even eat inside tobacco juice by mistake, there is the potential safety hazard, and children's safeguard function effect is not good.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for an upper cover assembly with child-resistant features;
it is also desirable to provide an atomizer having the cover assembly;
it is further desirable to provide an electronic cigarette with such a nebulizer.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an upper cover subassembly, the upper cover subassembly includes upper cover, interior backing member and annotates liquid lid, interior backing member can be relative upper cover horizontal slip, it establishes to annotate the liquid lid cover the outside of interior backing member, it can be relative to annotate the liquid lid interior backing member axial displacement, on cover and be provided with notes liquid mouth, horizontal slip interior backing member can close or open annotate the liquid mouth, axial displacement annotate the liquid lid and make it locates to annotate liquid lid at least partial cover during the outside of upper cover, annotate the liquid lid with the upper cover is locked, axial displacement annotate the liquid lid and make it breaks away from when interfering to annotate the liquid lid with the upper cover, annotate the liquid lid with the upper cover unblock, and then the horizontal push annotate liquid lid and move interior backing member is relative the upper cover horizontal slip is in order to open annotate the liquid.
Further, the upper cover assembly further comprises a magnetic part, the magnetic part is fixed on one of the liquid injection cover and the lining part, the other of the liquid injection cover and the lining part is made of ferromagnetic materials, and the liquid injection cover and the lining part are magnetically adsorbed through the magnetic part.
Further, interior lining part includes the connecting pipe, annotate liquid cover be provided with accept in adapter sleeve in the connecting pipe, the sliding tray has been seted up on the inner wall of connecting pipe, lie in on the inner wall of connecting pipe the sliding tray is kept away from one side of upper cover is provided with internal thread section, the outer wall upper portion of adapter sleeve is provided with the external screw thread section, the external screw thread section with internal thread section screw-thread fit, the external screw thread section can in axial displacement and/or rotation in the sliding tray.
Further, the lower terminal surface of interior screw thread section constitutes the last cell wall of sliding tray, when the external screw thread section with the last cell wall of sliding tray supports, the external screw thread section is in annotate liquid rotation of lid down with interior screw thread section threaded connection, when the external screw thread section with the lower cell wall of sliding tray supports, annotate liquid lid at least partial cover and establish the outside of upper cover.
Further, the upper cover subassembly still includes the locating part, the locating part cover is established the outside of connecting pipe, follow on the lateral wall of locating part the radial outside extension of locating part is formed with the second and supports and hold the reason, the magnetic part cover is established the outside of connecting pipe, the magnetic part is relative annotate the liquid lid and fix, the magnetic part is in annotate the drive of liquid lid under the second supports and holds the top at reason and remove, work as the magnetic part with the second supports when holding along the counterbalance, annotate liquid lid at least partial cover and establish the outside of upper cover.
Further, the lining piece further comprises a sliding piece, the connecting pipe is arranged on the sliding piece, a sliding groove is formed in the upper cover, the sliding piece is slidably clamped in the sliding groove, and the sliding piece slides relative to the upper cover to enable the sliding piece to close or open the liquid injection port.
An atomiser comprising a cap assembly as claimed in any one of the preceding claims.
Further, the atomizer still includes stock solution spare and base subassembly, the upper cover subassembly reaches the base subassembly is located respectively the both ends of stock solution spare, be provided with the stock solution chamber that is used for saving the tobacco juice in the stock solution spare, annotate the liquid mouth with stock solution chamber intercommunication.
Further, the atomizer still includes the atomising head, the atomising head accept in the stock solution intracavity, the atomising head is located including the atomizing pipe and the cover that have the atomizing chamber the outside liquid separation pipe of atomizing pipe, set up the feed liquor hole with stock solution chamber intercommunication on the lateral wall of liquid separation pipe, set up on the lateral wall of atomizing pipe with the inlet of atomizing chamber intercommunication, the liquid separation pipe with leave installation clearance between the atomizing pipe, installation clearance with the feed liquor hole reaches the inlet all communicates, be provided with imbibition spare in the installation clearance.
An electronic cigarette, the electronic cigarette includes the atomizer of any preceding clause and subclause and power supply unit with atomizer electric connection.
The utility model has the advantages that: the utility model provides an upper cover subassembly needs the rebound to annotate liquid lid for annotate the locking state between liquid lid and the upper cover and be relieved the back, just can annotate the liquid mouth in order to open through pushing away to annotate liquid lid and then drive the relative upper cover horizontal slip of interior backing member, the user need through rebound and horizontal slip two steps just can open, and children can't realize this process through continuous operation easily, consequently play the safety protection function. The utility model provides an atomizer and electron cigarette has above-mentioned effect equally.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an atomizer according to the present invention;
FIG. 2 is a partially exploded view of the atomizer shown in FIG. 1;
FIG. 3 is a partially exploded view from another perspective of the atomizer shown in FIG. 1;
FIG. 4 is an exploded view of the upper cap assembly of the atomizer of FIG. 2;
FIG. 5 is an exploded view of the reservoir, atomizing head and base assembly of the atomizer shown in FIG. 2;
FIG. 6 is an exploded view of the upper cap assembly of the atomizer shown in FIG. 3;
FIG. 7 is an exploded view of the reservoir, atomizing head and base assembly of the atomizer shown in FIG. 3;
FIG. 8 is a perspective view of the upper cover assembly of FIG. 6;
FIG. 9 is a cross-sectional view of the atomizer shown in FIG. 1 (with the filling cap locked with the upper cap);
FIG. 10 is another cross-sectional view of the atomizer shown in FIG. 1 (with the filling cap unlocked from the upper cap);
FIG. 11 is a further cross-sectional view (rotated 90 relative to FIG. 10) of the atomizer shown in FIG. 1;
FIG. 12 is still another sectional view of the atomizer shown in FIG. 1 (a state where the liquid pouring port is opened).
The names and the numbers of the parts in the figure are respectively as follows:
The abutting part 215 is limited by the groove 2161 of the 216
Lining member 22 of vertical part 2162 and horizontal part 2163
Second abutting edge 261 of limiting piece 26 of magnetic piece 25
Oil-proof member 31 of base component 30 of cigarette holder 27
Connecting post 332 regulating part 34 air regulating hole 341
The heating member 432 is disposed in the second electrode 42 through hole 421
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Referring to fig. 1-3, the present invention provides an electronic cigarette, which includes an atomizer 100 and a power device electrically connected to the atomizer 100. Wherein, atomizer 100 includes stock solution spare 10, locate the upper cover subassembly 20 of stock solution spare 10 one end, locate the base subassembly 30 of the stock solution spare 10 other end and accept the atomising head 40 in stock solution spare 10 relatively upper cover subassembly 20, specifically, power supply unit is connected with base subassembly 30, and during the use, power supply unit provides the electric energy for atomising head 40, and atomising head 40 is in the tobacco juice of heating storage in stock solution spare 10 under power supply unit's the electric drive effect and then make the tobacco juice generate smog, and smog supplies the user to absorb.
Referring to fig. 9, the liquid storage member 10 is a hollow cylindrical structure with openings at two ends, a liquid storage cavity 101 for storing tobacco juice is disposed in the liquid storage member 10, and in this embodiment, an inner cavity of the liquid storage member 10 is the liquid storage cavity 101. Stock solution spare 10 is made by transparent or translucent material for the user can see through stock solution spare 10 and observe the surplus of stock solution 101 interior tobacco juice, and convenience of customers in time pours into the tobacco juice into, and in a specific implementation mode, stock solution spare 10 is made by glass. It is understood that in other embodiments, not shown, the liquid storage member 10 may be covered with a protective cover made of hard material (such as stainless steel) to protect the liquid storage member 10. In other embodiments, the reservoir 10 may be formed of an opaque material.
Referring to fig. 4, 6 and 9, the upper cover assembly 20 includes an upper cover 21, a lining member 22 and a liquid injection cover 23, the liquid injection cover 23 is sleeved outside the lining member 22, the lining member 22 is slidably connected to an upper end surface of the upper cover 21, so that the lining member 22 can be driven by the liquid injection cover 23 to move between a use position and a liquid injection position, and when the lining member 22 is at the use position, the electronic cigarette can be operated by a user to suck smoke, and when the lining member 22 is at the liquid injection position, the electronic cigarette can be operated by the user to inject liquid. Referring to fig. 8, the upper lid 21 is substantially a disk-shaped structure, a liquid injection port 212 and a smoke outlet port 213 are sequentially disposed in a moving path of the upper lid 21 from the use position to the liquid injection position along the lining member 22, the liquid injection port 212 communicates with the liquid storage chamber 101, a user injects liquid into the liquid storage chamber 101 through the liquid injection port 212, the smoke outlet port 213 communicates with the atomizing chamber 411 disposed on the atomizing head 40, and the user inhales smoke through the smoke outlet port 213. In a specific embodiment, the smoke outlet 213 is provided at the center of the upper lid 21, and the liquid inlet 212 is provided on the side of the smoke outlet 213.
Referring to fig. 9 again, the upper cover 21 is installed at the upper end of the liquid storage member 10, a hollow fixing column 214 is convexly formed on the surface of the upper cover 21 facing away from the lining member 22, and an inner cavity of the fixing column 214 is communicated with the smoke outlet 213. The upper cover assembly 20 further comprises a vent pipe 211, the vent pipe 211 is accommodated in the liquid storage cavity 101, the vent pipe 211 is of a cylindrical structure with two through ends, the upper end of the vent pipe 211 is connected with the fixed column 214, the lower end of the vent pipe 211 is connected with the atomizing head 40, the inner cavity of the vent pipe 211 is communicated with the inner cavity of the fixed column 214 and the atomizing cavity 411, so that the smoke outlet 213 is communicated with the atomizing cavity 411, and smoke generated in the atomizing head 40 can flow out from the smoke outlet 213 through the inner cavity of the vent pipe 211. It can be understood that the air pipe 211 and the fixing post 214, and the air pipe 211 and the atomizing head 40 can be detachably connected by clamping, screwing, or magnetic connection, so as to facilitate replacement and maintenance for users. In one embodiment, the upper end of the vent tube 211 is sleeved outside the fixing post 214. When the air pipe 211, the fixing post 214 and the atomizing head 40 are connected in place, the lower end surface of the upper cover 21 is covered on the upper end of the liquid storage part 10.
Referring to fig. 8 and 9, in a specific embodiment, an edge of the upper end surface of the upper cover 21 is recessed downward along the axial direction of the upper cover 21 to form an annular groove 218, and a groove bottom wall of the annular groove forms the abutting portion 215. In a specific embodiment, the annular groove 218 extends through an outer wall of the upper cover 21. The direction in which the lid assembly 20 is directed toward the base assembly 30 is downward, the direction in which the base assembly 30 is directed toward the lid assembly 20 is upward, and the upward and downward directions are two opposite directions of the above-mentioned "axial direction".
Referring to fig. 8 again, two limiting blocks 216 are convexly disposed on the upper end surface of the upper cover 21, the two limiting blocks 216 are disposed opposite and parallel to each other, two grooves 2161 are disposed on each of the two limiting blocks 216, and the two grooves 2161 are disposed opposite to each other, specifically, the limiting blocks 216 include a vertical portion 2162 and a horizontal portion 2163 that are integrally formed, the vertical portion 2162, the horizontal portion 2163 and the upper cover 21 jointly enclose the grooves 2161, the vertical portion 2162 plays a role in limiting in the horizontal direction, and the horizontal portion 2163 plays a role in limiting in the axial direction. The two recesses 2161 together form a chute for the movement of the liner 22 from the use position to the filling position, and the filling opening 212 and the smoke outlet 213 are arranged in sequence between the two stoppers 216 in the direction of movement of the liner 22 from the use position to the filling position. The above-mentioned "horizontal direction" means a direction perpendicular to the axial direction.
It will be understood that, in other embodiments, not shown, the chute may also be constituted by a groove directly opening on the upper surface of the cover 21, and the form of arrangement of the chute is not limited, as long as it is ensured that the lining element 22 can move between the use position and the filling position in the chute and is limited in other directions.
Referring to fig. 4, 6 and 9 again, the lining element 22 includes a sliding element 221 and a connecting tube 222 disposed on the sliding element 221. The sliding member 221 is substantially in a shape of a kidney, and two opposite sides of the sliding member 221 are respectively engaged with the grooves 2161, so that the sliding member 221 can slide in the sliding groove. At the same time, the escape of the lining member 22 from the chute is avoided due to the snap-fitting action of the recess 2161 on the slider 221. The sliding member 221 is provided with a through hole 2211 penetrating through two end faces of the sliding member 221, the connecting pipe 222 is a circular tubular structure formed by protruding the surface of the sliding member 221 opposite to the upper cover 21, and the inner cavity of the connecting pipe 222 is communicated with the through hole 2211.
When the lining member 22 is slid to close or open the liquid inlet 212, referring to fig. 11, when the lining member 22 is moved from the liquid inlet position to the use position, the lining member 22 covers the liquid inlet 212, the liquid inlet 212 is closed by the lining member 22, and the through hole 2211 is communicated with the smoke outlet 213; referring to FIG. 12, when the lining member 22 is moved from the use position to the pouring position, the through hole 2211 is misaligned with the smoke outlet 213, and the pouring outlet 212 is opened.
Referring to fig. 6 and 11 again, in order to improve the sealing performance between the upper cover 21 and the lining member 22, a sealing gasket 223 is installed on the upper end surface of the upper cover 21, and when the lining member 22 is at the use position, the lining member 22 covers the sealing gasket 223, so as to close the liquid injection port 212 and prevent the smoke from leaking. In a specific embodiment, a mounting groove 217 is opened on the upper end surface of the upper lid 21 around the pouring outlet 212, and a gasket 223 is mounted in the mounting groove 217. The gasket 223 is made of a silicone or rubber material.
Referring to fig. 4 and 9 again, the injection cap 23 is movably sleeved outside the lining member 22, and the injection cap 23 can move axially relative to the lining member 22, specifically, the injection cap 23 can move axially along the injection cap 23 and also rotate around the central axis of the injection cap 23. The liquid injection cover 23 is a hollow cylindrical structure with an opening at the lower end, a connecting sleeve 231 is formed by extending the lower end surface of the liquid injection cover 23 downwards along the axial direction of the liquid injection cover 23, two ends of the connecting sleeve 231 penetrate through, and the upper end of the connecting sleeve 231 penetrates through the upper end surface of the liquid injection cover 23. The connection sleeve 231 is accommodated in the connection pipe 222, the connection sleeve 231 can move and/or rotate axially relative to the connection pipe 222 under the driving of the liquid injection cover 23, and the lower end of the connection sleeve 231 is inserted into the through hole 2211.
When the movable liquid injection cover 23 is partially sleeved outside the upper cover 21 to the liquid injection cover 23, interference is caused between the liquid injection cover 23 and the upper cover 21, the periphery of the upper cover 21 has a limiting effect on horizontal movement of the liquid injection cover 23, the liquid injection cover 23 cannot horizontally move relative to the upper cover 21, at this time, the liquid injection cover 23 is locked by the upper cover 21, the lining member 22 is positioned in the liquid injection cover 23, a user cannot directly push the lining member 22, and the lining member 22 cannot be driven to horizontally slide relative to the upper cover 21 by horizontally pushing the liquid injection cover 23; referring to fig. 10-12, when the user pulls the liquid injection cover 23 upwards, the interference between the liquid injection cover 23 and the upper cover 21 is released, that is, the liquid injection cover 23 is separated from the interference with the upper cover 21, at this time, the locking of the liquid injection cover 23 by the upper cover 21 is released, that is, the liquid injection cover 23 is unlocked from the upper cover 21, and the user can further push the liquid injection cover 23 horizontally to drive the lining member 22 to slide horizontally relative to the upper cover 21 to open the liquid injection port 212, where the above-mentioned "horizontal pushing" refers to pushing in the horizontal direction.
It should be noted that, the liquid injection cover 23 is axially moved, and when the liquid injection cover 23 is locked by the upper cover 21, the liquid injection cover 23 is at least partially sleeved outside the upper cover 21, so that the upper cover 21 can limit the liquid injection cover 23. In a specific embodiment, when the liquid injection cover 23 is locked by the upper cover 21, the lower end of the liquid injection cover 23 is inserted into the annular groove 218, and the lower end surface of the liquid injection cover 23 abuts against the abutting portion 215 of the upper cover 21.
Referring to fig. 4, 6, 9 and 10, in an embodiment, a groove is formed on an inner wall of the connection pipe 222 and is recessed inward along a radial direction of the connection pipe 222, the groove is an annular groove, the groove forms a sliding groove 2221, an internal thread section 2222 is disposed on the inner wall of the connection pipe 222 on a side of the sliding groove 2221 away from the upper cover 21, an internal thread is disposed on the internal thread section 2222, an upper groove wall of the sliding groove 2221 is formed on a lower end surface of the internal thread section 2222, an external thread section 2311 is disposed on an upper portion of an outer wall of the connection sleeve 231, an external thread is disposed on the external thread section 2311, and the external thread of the external thread section 2311 and the internal thread of the internal thread section 2222. When the liquid injection cover 23 and the inner lining member 22 are installed in place, the external threaded section 2311 is accommodated in the sliding groove 2221, and the external threaded section 2311 can be driven by the liquid injection cover 23 to rotate in the sliding groove 2221 along the circumferential direction of the connection pipe 222 and/or move in the axial direction of the connection pipe 222. In one specific embodiment, referring to fig. 9, when the filling cap 23 is axially moved until the external thread section 2311 abuts against the lower groove wall of the sliding groove 2221, the filling cap 23 is at least partially sleeved outside the upper cap 21, and the lower end surface of the filling cap 23 abuts against the abutting portion 215 of the upper cap 21, at this time, the filling cap 23 is locked by the upper cap 21; referring to fig. 10, when the filling cap 23 is axially moved until the male thread section 2311 abuts against the upper groove wall of the sliding groove 2221, the interference between the filling cap 23 and the upper cap 21 is released, and at this time, the locking of the filling cap 23 by the upper cap 21 is released. Thus, the sliding groove 2221 serves to limit the axial movement of the injection cap 23. Moreover, when the liquid injection cover 23 is moved until the male thread section 2311 abuts against the upper groove wall of the sliding groove 2221, the liquid injection cover 23 is rotated relative to the inner lining member 22, and the male thread section 2311 is in threaded connection with the female thread section 2222 because the inner lining member 22 cannot rotate relative to the upper cover 21, so that the liquid injection cover 21 is further driven to rotate relative to the inner lining member 22, and the liquid injection cover 23 is gradually unscrewed from the inner lining member 22 until the liquid injection cover 23 is separated from the inner lining member 22, at this time, the detachable function of the liquid injection cover 23 is realized. When the liquid injection cap 23 needs to be mounted on the inner liner 22, the liquid injection cap 23 is rotated in the reverse direction, and the external thread section 2311 is matched with the internal thread section 2222, so that the external thread section 2311 penetrates through the internal thread section 2222 and then enters the sliding groove 2221. It should be noted that, when the external thread section 2311 is not matched with the internal thread section 2222 and only rotates in the sliding groove 2221 under the driving of the liquid injection cover 23, the liquid injection cover 23 only idles relative to the inner lining member 22, and thus the liquid injection cover 23 cannot be removed from the inner lining member 22.
The upper cover assembly 20 further comprises a magnetic part 25, the magnetic part 25 is fixed on one of the injection cover 23 and the lining part 22, the magnetic part 25 is magnetic, the other one of the injection cover 23 and the lining part 22 is made of ferromagnetic materials, and the injection cover 23 and the lining part 22 are magnetically adsorbed by the magnetic part 25, so that the injection cover 23 and the lining part 22 are kept relatively fixed by the magnetic part 25, the situation that the injection cover 23 is easily axially moved relative to the lining part 22 is avoided, a user can move the injection cover 23 axially relative to the upper cover 21 by overcoming the magnetic force action of the magnetic part 25 on the lining part 22, the stability of the injection cover 23 in a state that the injection cover 21 is locked and the injection cover 23 is unlocked is improved, the operation difficulty of moving the injection cover 23 upwards by children is improved, and the safety protection function is enhanced. Referring to fig. 4, fig. 6 and fig. 9 again, in an embodiment, the magnetic member 25 is fixed on the liquid injection cover 23, and the lining member 22 is made of a ferromagnetic material, specifically, the upper cover assembly 20 further includes a fixing member 24, the fixing member 24 is substantially in a circular ring structure, the fixing member 24 is accommodated in the liquid injection cover 23 and is sleeved outside the connecting pipe 222, an outer circumferential surface of the fixing member 24 is in interference fit with an inner circumferential surface of the liquid injection cover 23, so that the fixing member 24 and the liquid injection cover 23 are relatively fixed, and it can be understood that, in other embodiments not shown, the fixing member 24 and the liquid injection cover 23 may be connected by snapping, screwing or the like. The lower end of the fixing member 24 extends inward along the radial direction of the fixing member 24 to form a first abutting edge 241, the inner wall of the liquid injection cover 23, the inner end surface of the liquid injection cover 23 (i.e. the lower end surface of the top wall of the liquid injection cover 23) and the space enclosed between the connecting pipes 222 form an installation space, and the magnetic member 25 is installed in the installation space and is relatively fixed with the liquid injection cover 23. By arranging the fixing member 24, the upper surface of the first abutting edge 241 abuts against the lower surface of the magnetic member 25, so as to block the magnetic member 25, and effectively prevent the magnetic member 25 from being separated from the installation space. The connection pipe 222 of the lining member 22 can be magnetically attracted by the magnetic member 25, so that the magnetic member 25 has a magnetic attraction effect on the lining member 22. In one embodiment, the magnetic member 25 is a magnet and the liner member 22 is made of iron.
In one embodiment, the cover assembly 20 further includes a stop 26. The limiting member 26 is sleeved outside the connecting tube 222, the limiting member 26 is a cylindrical structure with two through ends, and an inner circumferential surface of the limiting member 26 is in interference fit with an outer circumferential surface of the connecting tube 222, so that the limiting member 26 and the lining member 22 are relatively fixed. A second abutting edge 261 is formed on the sidewall of the lower end of the limiting member 26 and extends outward along the radial direction of the limiting member 26, when the injection cover 23 and the lining member 22 are installed in place, the magnetic member 25 is located above the second abutting edge 261, and when the injection cover 23 is moved axially, the magnetic member 25 can be driven by the injection cover 23 to approach or be away from the second abutting edge 261. Referring to fig. 9, when the injection cover 23 is moved downward until the lower surface of the magnetic member 25 abuts against the upper surface of the second abutting edge 261, the injection cover 23 cannot move downward relative to the lining member 22 (i.e. relative to the upper cover 21), and at this time, the injection cover 23 is at least partially sleeved outside the upper cover 21, and the injection cover 23 is locked by the upper cover 21. In this way, the stopper 26 is provided to limit the axial movement of the injection cap 23.
It should be noted that, in the above three modes, the lower end surface of the liquid injection cover 23 abuts against the abutting portion 215 of the upper cover 21, the external thread section 2311 abuts against the lower groove wall of the sliding groove 2221, and the lower surface of the magnetic member 25 abuts against the upper surface of the second abutting edge 261, and the liquid injection cover 23 can be limited from moving downward.
In an embodiment not shown, the magnetic member 25 may be omitted, and in this case, when the movable injection cap 23 is partially sleeved outside the upper cap 21 to the injection cap 23, interference is caused between the injection cap 23 and the upper cap 21, and the inner circumferential surface of the injection cap 23 and the outer circumferential surface of the upper cap 21 are engaged with each other, so as to prevent the injection cap 23 from being easily moved. When a user needs to unlock the liquid injection cover 23, the clamping acting force between the liquid injection cover 23 and the upper cover 21 needs to be overcome, and the liquid injection cover 23 is pulled upwards to be separated from the upper cover 21, so that the unlocking purpose is achieved.
Referring to fig. 9, in one embodiment, the cover assembly 20 further includes a mouthpiece 27, the mouthpiece 27 is substantially a hollow cylindrical structure with two ends penetrating, the lower end of the mouthpiece 27 is detachably connected to the connection sleeve 231 of the liquid injection cover 23, and the inner cavity of the mouthpiece 27 is communicated with the through hole 2211, when the inner liner 22 is moved to the use position, the inner cavity of the mouthpiece 27 is communicated with the smoke outlet 213 through the through hole 2211, and the user sucks the smoke flowing out through the smoke outlet 213 through the mouthpiece 27. It is understood that the mouthpiece 27 may be removably connected to the filling cap 23 by means of a plug, a snap, a threaded connection, a magnetic connection, or the like, and is not limited herein.
Referring to fig. 5, 7 and 9, the base assembly 30 includes a lower cover 32 mounted at a lower end of the liquid storage member 10, an oil-proof member 31 mounted between the lower cover 32 and the liquid storage member 10, a base 33 mounted at a lower end of the lower cover 32, an adjusting member 34 rotatably sleeved outside the base 33, and a first electrode 35 mounted on the base 33.
The lower cover 32 is generally in an annular structure with two through ends, the lower cover 32 covers the lower end of the liquid storage part 10, the oil-proof part 31 is generally in a sleeve-shaped structure with two through ends, the oil-proof part 31 is accommodated in the lower end of the liquid storage part 10, the lower cover 32 is sleeved outside the oil-proof part 31, and part of the oil-proof part 31 is clamped between the lower cover 32 and the liquid storage part 10. The liquid storage cavity 101 is formed by a space surrounded by the inner wall of the liquid storage part 10, the lower end surface of the upper cover 21, the outer wall of the vent pipe 211, the outer peripheral surface of the atomizing head 40 and the upper end surface of the oil-proof part 31. In one embodiment, the oil-proof member 31 is made of a sealing material such as silicone or rubber to improve sealing and prevent smoke from leaking.
The base 33 is a hollow cylindrical structure with an opening at the upper end, the atomizing head 40 is installed at the upper end of the base 33, and the inner cavity of the base 33 is communicated with the atomizing cavity 411 of the atomizing head 40. Referring to fig. 11, an air inlet 331 communicating with the inner cavity of the base 33 is formed on the sidewall of the base 33, the adjusting member 34 is substantially in a cylindrical structure with two through ends, an air adjusting hole 341 communicating with the outside atmosphere is formed on the sidewall of the adjusting member 34 corresponding to the air inlet 331, and the communication area between the air adjusting hole 341 and the air inlet 331 can be changed by rotating the adjusting member 34, so as to control the air inflow, thereby meeting different use requirements of users.
The center of the lower end face of the base 33 extends downwards along the axial direction of the base 33 to form a connecting column 332, the connecting column 332 is roughly in a hollow cylindrical structure with two through ends, the inner cavity of the connecting column 332 is communicated with the inner cavity of the base 33, and the first electrode 35 is installed in the connecting column 332. The power supply device is connected to the connection column 332, one of the positive and negative electrodes of the power supply device is electrically connected to the connection column 332, and the other of the positive and negative electrodes of the power supply device is electrically connected to the first electrode 35. In order to realize electrical isolation and avoid short circuit, an insulating member is sandwiched between the connecting post 332 and the first electrode 35, and the material of the insulating member includes but is not limited to silica gel or rubber.
Referring to fig. 5, 7 and 9 again, the atomizing head 40 is accommodated in the liquid storage chamber 101, and the atomizing head 40 includes an atomizing tube 41 installed at the upper end of the base 33, a heating structure 43 accommodated in the atomizing tube 41, and a second electrode 42 installed at the lower end of the atomizing tube 41.
The atomizing pipe 41 is a hollow cylindrical structure with two through ends, the atomizing pipe 41 is connected with the base 33 and electrically conducted, the atomizing cavity 411 is formed by an inner cavity of the atomizing pipe 41, the upper end of the atomizing pipe 41 is connected with the vent pipe 211, and a liquid inlet 412 communicated with the atomizing cavity 411 is formed in the side wall of the atomizing pipe 41. The heat generating structure 43 is accommodated in the atomizing chamber 411. The heating structure 43 includes a liquid guiding member 431 and a heating member 432 in contact with each other, the liquid guiding member 431 is attached to the inner wall of the atomizing pipe 41 corresponding to the liquid inlet 412, the heating member 432 is accommodated in the liquid guiding member 431, the liquid guiding member 431 has the capability of absorbing smoke liquid, and the heating member 432 can generate heat after being electrified. When the atomizer 100 works, the smoke liquid in the liquid storage cavity 101 flows through the liquid inlet 412 and enters the atomizing cavity 411, and then is absorbed by the liquid guide 431. In one embodiment, the liquid guiding member 431 is cotton, and the heat generating member 432 is a heating wire. It is understood that in other embodiments, not shown, the liquid guiding member 431 may also be a sponge, a porous ceramic, a porous graphite, or the like, the heat generating member 432 may also be a heating tube, a heating sheet, a heating rod, or the like, and the liquid guiding member 431 and the heat generating member 432 may also be integrally formed.
The second electrode 42 is a hollow cylindrical structure with an opening at the upper end, the inner cavity of the second electrode 42 is communicated with the atomizing cavity 411, the side wall of the second electrode 42 is provided with a vent hole 421, and the vent hole 421 is communicated with the inner cavity of the second electrode 42 and the inner cavity of the base 33, so that when a user performs a suction operation, external air can enter the atomizing cavity 411 through the air adjusting hole 341, the air inlet hole 331, the inner cavity of the base 33, the vent hole 421 and the inner cavity of the second electrode 42 in sequence, and then is mixed with generated smoke, and the mixed air enters the user's mouth through the vent pipe 211, the smoke outlet 213, the through hole 2211 and the inner cavity of the cigarette holder 27 in sequence.
The lower end of the second electrode 42 is in contact with and electrically connected with the upper end of the first electrode 35, one pin of the heating part 432 is electrically connected with the atomizing pipe 41, the atomizing pipe 41 is electrically connected with the base 33, and the other pin of the heating part 432 is electrically connected with the second electrode 42, so that the power supply device is electrically connected with the heating part 432, and when the electric heating device works, the power supply device supplies power to the heating part 432, the heating part 432 generates heat, and smoke liquid absorbed on the liquid guide part 431 generates smoke under the heating action of the heating part 432. In addition, in order to realize electrical isolation and avoid short circuit, an insulating member is interposed between the atomizing tube 41 and the second electrode 42, and the material of the insulating member includes but is not limited to silica gel or rubber.
Referring to fig. 9 again, in an embodiment, the atomizing head 40 further includes a liquid isolating pipe 44, the liquid isolating pipe 44 is sleeved outside the atomizing pipe 41, an upper end of the liquid isolating pipe 44 is connected to the vent pipe 211, and a lower end of the liquid isolating pipe 44 is in sealing contact with the oil-proof member 31. A liquid inlet hole 441 for communicating the liquid inlet 412 with the liquid storage cavity 101 is formed in the side wall of the liquid isolating pipe 44, an installation gap 442 is reserved between the liquid isolating pipe 44 and the atomizing pipe 41, the installation gap 442 is communicated with both the liquid inlet hole 441 and the liquid inlet 412, a liquid absorbing member (not shown) is arranged in the installation gap 442, the liquid absorbing member absorbs smoke liquid in the liquid storage cavity 101 through the liquid inlet hole 441, and the liquid guiding member 431 absorbs smoke liquid on the liquid absorbing member through the liquid inlet 412. When the liquid absorbing member reaches the adsorption saturation state, the liquid absorbing member prevents the smoke liquid from entering the mounting gap 442 through the liquid inlet hole 441, so that the smoke liquid entering the atomizing cavity 411 is prevented from being too much and causing liquid leakage. The wicking member includes, but is not limited to, a sponge, a porous ceramic, or a porous graphite, etc.
The utility model provides an atomizer 100 needs the rebound to annotate liquid lid 23 for annotate the locking state between liquid lid 23 and the upper cover 21 and be relieved the back, just can annotate liquid mouth 212 in order to open through pushing away liquid lid 23 and then drive the relative upper cover 21 horizontal slip of welt 22, the user need through rebound and horizontal slip two steps just can open annotate liquid mouth 212, children can't realize this process through continuous operation easily, consequently play the safety protection function.
The utility model provides an electronic cigarette has the same technological effect with above-mentioned atomizer 100 because it has the whole technical characteristic of above-mentioned atomizer 100.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An upper cover assembly, comprising: the utility model discloses a liquid injection device, including upper cover, interior backing member, liquid injection cover.
2. The lid assembly of claim 1, wherein: the upper cover assembly further comprises a magnetic part, the magnetic part is fixed on one of the liquid injection cover and the lining part, the other of the liquid injection cover and the lining part is made of ferromagnetic materials, and the liquid injection cover and the lining part are magnetically adsorbed through the magnetic part.
3. The lid assembly of claim 2, wherein: the interior backing member includes the connecting pipe, annotate liquid cover be provided with accept in adapter sleeve in the connecting pipe, the sliding tray has been seted up on the inner wall of connecting pipe, be located on the inner wall of connecting pipe the sliding tray is kept away from one side of upper cover is provided with interior screw thread section, the outer wall upper portion of adapter sleeve is provided with the external screw thread section, the external screw thread section with interior screw thread section screw-thread fit, the external screw thread section can in axial displacement and/or rotation in the sliding tray.
4. The lid assembly of claim 3, wherein: the lower terminal surface of interior screw thread section constitutes the last cell wall of sliding tray, works as the external screw thread section with when the last cell wall counterbalance of sliding tray, the external screw thread section is in annotate liquid rotation of lid down with interior screw thread section threaded connection, works as the external screw thread section with when the lower cell wall counterbalance of sliding tray, annotate liquid lid at least partial cover and establish the outside of upper cover.
5. The lid assembly of claim 3, wherein: the upper cover subassembly still includes the locating part, the locating part cover is established the outside of connecting pipe, follow on the lateral wall of locating part radial outside extension of locating part is formed with the second and supports and hold the reason, the magnetic part cover is established the outside of connecting pipe, the magnetic part is relative annotate the liquid lid and fix, the magnetic part is in annotate the drive of liquid lid under the second supports the top removal of holding the reason, work as the magnetic part with the second supports when holding along the counterbalance, annotate liquid lid at least partial cover and establish the outside of upper cover.
6. The lid assembly of claim 3, wherein: the lining piece further comprises a sliding piece, the connecting pipe is arranged on the sliding piece, a sliding groove is formed in the upper cover, the sliding piece is slidably clamped in the sliding groove, and the sliding piece slides relative to the upper cover to enable the sliding piece to close or open the liquid injection port.
7. An atomizer, characterized by: the atomizer comprising the cap assembly of any one of claims 1-6.
8. The atomizer of claim 7, wherein: the atomizer still includes stock solution spare and base subassembly, the upper cover subassembly reaches the base subassembly is located respectively the both ends of stock solution spare, be provided with the stock solution chamber that is used for saving the tobacco juice in the stock solution spare, annotate the liquid mouth with stock solution chamber intercommunication.
9. The atomizer of claim 8, wherein: the atomizer still includes the atomising head, the atomising head accept in the stock solution intracavity, the atomising head is located including the atomizing pipe and the cover that have the atomizing chamber the outside liquid separation pipe of atomizing pipe, set up the feed liquor hole with stock solution chamber intercommunication on the lateral wall of liquid separation pipe, set up on the lateral wall of atomizing pipe with the inlet of atomizing chamber intercommunication, the liquid separation pipe with leave installation clearance between the atomizing pipe, installation clearance with the feed liquor hole reaches the inlet all communicates, be provided with imbibition spare in the installation clearance.
10. An electronic cigarette, characterized in that: the electronic cigarette comprises the atomizer of any one of claims 7 to 9 and a power supply device electrically connected to the atomizer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626054.7U CN210124328U (en) | 2019-04-30 | 2019-04-30 | Upper cover subassembly, atomizer and electron cigarette |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626054.7U CN210124328U (en) | 2019-04-30 | 2019-04-30 | Upper cover subassembly, atomizer and electron cigarette |
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| Publication Number | Publication Date |
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| CN210124328U true CN210124328U (en) | 2020-03-06 |
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| CN201920626054.7U Active CN210124328U (en) | 2019-04-30 | 2019-04-30 | Upper cover subassembly, atomizer and electron cigarette |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021667A (en) * | 2020-09-17 | 2020-12-04 | 深圳市基克纳科技有限公司 | Atomizer and electronic atomization device |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021667A (en) * | 2020-09-17 | 2020-12-04 | 深圳市基克纳科技有限公司 | Atomizer and electronic atomization device |
| CN112021667B (en) * | 2020-09-17 | 2024-03-26 | 深圳市基克纳科技有限公司 | Atomizer and electronic atomizing equipment |
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