CN208425515U - Cover assembly, atomizer and electronic cigarette - Google Patents

Abstract

The utility model discloses a kind of cover assemblies, it includes connector, inner piece and upper cover, inner piece can opposite joints sliding, upper cover is sheathed on the outside of inner piece, upper cover is threadedly coupled with inner piece, liquid injection port is provided on connector, sliding inner piece can close or open liquid injection port, when rotary upper cover makes upper cover at least partly be sheathed on the outside of connector, upper cover and connector lock, when rotary upper cover is detached from upper cover and connector, upper cover and connector are unlocked, and then are pushed against upper cover and driven the sliding of inner piece opposite joints to open liquid injection port.Cover assembly provided by the utility model, user need that liquid injection port can be opened by rotation and the operation of flat-pushing two step, and children can not realize the process by continuously operating, therefore play child-resistant.The invention also discloses a kind of atomizer with the cover assembly and with the electronic cigarette of the atomizer.

Description

Cover assembly, atomizer and electronic cigarette

Technical field

The utility model relates to simulate smoking techniques field, particularly, it is related to a kind of cover assembly, atomizer and electronics Cigarette.

Background technique

Currently, existing electronics smoke product on the market, when fluid injection, only need to dismantle upper cover can carry out fluid injection operation, therefore, When children touch electronic cigarette, relatively easily upper cover can be opened by single operations such as drawing or rotations, thus gently Liquid injection port is easily opened, and then contacts and even eats internal tobacco juice by mistake, there are security risk, child-resistant is ineffective.

Utility model content

Based on this, it is necessary to provide a kind of cover assembly with child-resistant；

It there is a need to provide a kind of atomizer with the cover assembly；

More it is necessary to provide a kind of electronic cigarettes with the atomizer.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of cover assembly, the cover assembly Including connector, inner piece and upper cover, the inner piece can connector sliding relatively, the upper cover is sheathed in described The outside of backing member, the upper cover are threadedly coupled with the inner piece, are provided with liquid injection port on the connector, slide the liner Part can close or open the liquid injection port, rotate the upper cover and the upper cover is made at least partly to be sheathed on the outer of the connector When portion, the upper cover and the connector are locked, when rotating the upper cover and the upper cover and the connector being detached from interfere, The upper cover and the connector unlock, and then push against the upper cover and drive the relatively described connector sliding of the inner piece to beat Open the liquid injection port.

Further, the inner piece includes the sliding part being slidably connected with the connector and is set to the sliding Connecting tube on part, the upper cover include lid and the inner sleeve on the lid, and the lid is sheathed on the cunning The outside of moving part, the inner sleeve are threadedly coupled with the connecting tube.

Further, be provided with sliding slot on the connector, the sliding part slideably inlay card in the sliding slot.

Further, the cover assembly further includes stop collar and cigarette holder, the stop collar pass through after the upper cover with institute Inner piece connection is stated, is provided with support division on the outer peripheral surface of the cigarette holder, it is described when the upper cover and connector locking One end of cigarette holder and the stop collar are detachably connected, and the support division offsets with the upper cover.

Further, it is provided on the stop collar and supports edge, it is described to support structure between edge and the top of the inner piece At an activity space, retention bead is provided on the upper lid, the retention bead can be in the work when rotating the upper cover It is moved up or down in dynamic space.

Further, limiting slot is offered on the connector, and it is limited that the limiting slot installation is corresponded on the sliding part One end of position part, the locating part is inserted into the limiting slot, and the locating part is under the drive of the inner piece in the limit Sliding in the slot of position.

Further, accommodating chamber is offered on the connector, and elastic component and ball, institute are installed in the accommodating chamber It states elastic component to be flexibly supported between the bottom wall of the accommodating chamber and the ball, the ball is corresponded on the sliding part and is opened up There is guide groove, the ball supports the cell wall of the guide groove and can slide along the guide groove.

A kind of atomizer, the atomizer include aforementioned described in any item cover assemblies.

Further, the atomizer further includes liquid storage pipe and base assembly, the cover assembly and the pedestal group Part is respectively arranged on the both ends of the liquid storage pipe, and the liquid storage pipe, cover assembly and base assembly three enclose the space set and constitute Liquid storage chamber, the liquid injection port are connected to the liquid storage chamber.

A kind of electronic cigarette, the electronic cigarette include aforementioned described in any item atomizers.

The beneficial effects of the utility model are: cover assembly provided by the utility model, needs first rotary upper cover, so that on After lid opposite joints are in the unlocked state, the sliding of inner piece opposite joints can be driven to open note by pushing and pressing upper cover Liquid mouth, user need that liquid injection port can be opened by rotation and the operation of flat-pushing two step, and children can not be by continuously operating reality The now process, therefore play child-resistant.Atomizer and electronic cigarette provided by the utility model equally have said effect.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of the atomizer of the utility model；

Fig. 2 is the optical cable of atomizer shown in Fig. 1；

Fig. 3 is the exploded view (omitting cigarette holder) of cover assembly in atomizer shown in Fig. 2；

Fig. 4 is the structural schematic diagram at another visual angle of inner piece in cover assembly shown in Fig. 3；

Fig. 5 is the cross-sectional view of cover assembly shown in Fig. 3 (upper cover opposite joints are in the lock state).

Parts title and number are respectively as follows: in figure

100 cover assembly of atomizer, 101 liquid storage pipe 102

103 atomising head of base assembly, 104 cigarette holder 105

11 liquid injection port of connector, 111 outlet flue 112

113 limited block of fixed column, 114 groove 1141

1142 horizontal part of vertical portion, 1143 seal groove 116

115 accommodating chamber of limiting slot, 117 inner piece 12

121 connecting tube of sliding part, 122 through-hole 1211

First mounting hole, 1212 locating part, 1213 guide groove 1214

13 lid of upper cover, 131 inner sleeve 132

1321 stop collar 14 of retention bead supports edge 141

15 gasket of snorkel, 16 inserting section 1051

Support 1052 elastic component of section, 118 ball 119

Specific embodiment

The utility model is described in detail presently in connection with attached drawing.This figure is simplified schematic diagram, only in a schematic way Illustrate the basic structure of the utility model, therefore it only shows composition related with the utility model.

Please refer to Fig. 1, Fig. 2, the utility model provides a kind of electronic cigarette, the electronic cigarette include atomizer 100 and with The power supply device (not shown go out) of 100 electrical communication of atomizer.Wherein, atomizer 100 includes liquid storage pipe 102, is set to liquid storage pipe The cover assembly 101 of 102 one end, opposite cover assembly 101 are set to base assembly 103 and the receiving of 102 other end of liquid storage pipe In the atomising head 104 in liquid storage pipe 102, specifically, power supply device is connect with base assembly 103, and is electrically connected with atomising head 104 It connects, in use, power supply device provides electric energy to atomising head 104, atomising head 104 heats the tobacco juice in liquid storage pipe 102, so that tobacco juice Atomization forms smog, and smog is entered to through cover assembly 101 in the registered permanent residence, so that user sucks.

Liquid storage pipe 102 substantially has the hollow cylindrical configuration of opening in both ends, is provided in liquid storage pipe 102 for storing cigarette The liquid storage chamber (figure does not mark) of liquid, liquid storage pipe 102 is made of transparent or semitransparent material, so that user can pass through liquid storage pipe Tobacco juice amount in 102 observation liquid storage chambers, is convenient for timely fluid injection.In present embodiment, liquid storage pipe 102 is glass tube.

Referring to Fig. 3, cover assembly 101 include connector 11, be slidingly disposed on connector 11 inner piece 12, can The upper cover 13 being actively sheathed on outside inner piece 12 and the stop collar 14 being connect after upper cover 13 with inner piece 12.Liner Part 12 can be moved using between position and fluid injection position, and, when inner piece 12 is in using position, electronic cigarette can be for User sucks, and when inner piece 12 is in fluid injection position, electronic cigarette can be operated for user's fluid injection.

The structure substantially in the form of annular discs of connector 11, connector 11 is along inner piece 12 by using position to be moved to fluid injection position Liquid injection port 111 and outlet flue 112 are disposed in movement routine, liquid injection port 111 is connected to liquid storage chamber, and user passes through liquid injection port 111 carry out fluid injection operation, and outlet flue 112 is connected to atomising head 104, and user sucks smog by outlet flue 112.Specifically, out Mouth 112 is arranged at the center of connector 11, and the side of outlet flue 112 is arranged in liquid injection port 111.

Referring to Fig. 5, connector 11 is formed with hollow and is connected to outlet flue 112 backwards to the surface projection of inner piece 12 Fixed column 113, in present embodiment, cover assembly 101 further includes snorkel 15, the upper end of snorkel 15 and fixed column 113 Connection, the lower end of snorkel 15 is connected to atomising head 104, so that outlet flue 112 is connected to atomising head 104.In addition, ventilation Pipe 15 and fixed column 113 and atomising head 104 are detachably connected, and when snorkel 15 is connect with fixed column 113, atomising head 104 When in place, connector 11 covers the upper end for being located at liquid storage pipe 102.

Referring to Fig. 4, the upper surface projection of connector 11 is there are two limited block 114, two limited blocks 114 phase each other To being arranged in parallel, and a groove 1141 is provided on two surfaces of two limited blocks 114, specifically, limited block 114 wraps Integrally formed vertical portion 1142 and horizontal part 1143 are included, vertical portion 1142, horizontal part 1143 and connector 11 enclose shape jointly At the groove 1141, horizontal direction position-limiting action is played the role of in vertical portion 1142, and horizontal part 1143 plays axial limiting.Two A groove 1141 is collectively formed for inner piece 12 by the sliding slot (figure do not mark) that uses position to be moved to fluid injection position, liquid injection port 111 and outlet flue 112 along inner piece 12 two limited blocks 114 are successively set on by the direction for using position to be moved to fluid injection position Between.

It is to be appreciated that sliding slot can be by being directly provided with table on connector 11 in other unshowned embodiments The groove in face is constituted, and the setting form of sliding slot is not construed as limiting, if guarantee inner piece 12 in sliding slot can using position with Mobile and other directions are limited before fluid injection position.

Inner piece 12 includes sliding part 121 and the connecting tube 122 on sliding part 121.Wherein, sliding part 121 is big It causes to be in kidney ellipsoid structure, opposite two sides difference inlay card allows sliding part 121 to exist in groove 1141 on sliding part 121 Sliding in sliding slot.Simultaneously as groove 1141 acts on the inlay card of sliding part 121, avoids inner piece 12 and be detached from sliding slot feelings The generation of condition.The through-hole 1211 of perforation 121 both ends of the surface of sliding part is provided on sliding part 121, connecting tube 122 is by sliding part 121 backwards to connector 11 surface projection and the round tube shape structure that is formed, and be connected with through-hole 1211.

When inner piece 12 is located at using position, the lid of inner piece 12 is located in liquid injection port 111, and liquid injection port 111 is by inner piece 12 close, and through-hole 1211 is connected with outlet flue 112；When inner piece 12 is by using position to be moved to fluid injection position, through-hole 1211 misplace with outlet flue 112, and liquid injection port 111 is opened.

In order to promote the leakproofness between connector 11 and inner piece 12, connector 11, which is located at around liquid injection port 111, to be set It is equipped with seal groove 116, cover assembly 101 further includes gasket 16, and gasket 16 is contained in seal groove 116 and sealing is enclosed in The periphery of liquid injection port 111.It is to be appreciated that gasket 16 can be made of silica gel or rubber material.

For please refer to Fig. 3, Fig. 4, in order to avoid inner piece 12 is using position is mobile and fluid injection position moving process Middle there is a situation where inner pieces 12 to be detached from sliding slot, and the inside that limited block 114 is located on connector 11 offers limiting slot 115, limits Position slot 115 is by connector 11 towards the recessed formation in 12 surface of inner piece, the extending direction of limiting slot 115 and prolonging for limited block 114 It stretches that direction is consistent, limiting slot 115 is corresponded on the sliding part 121 of inner piece 12 and offers the first mounting hole 1212, the first mounting hole Finite place piece 1213 is installed on 1212, one end of locating part 1213 connect with the first mounting hole 1212, locating part 1213 it is another Outside of the sliding part 121 towards 12 surface of connector is arranged in end protrusion, and is inserted into limiting slot 115, so that mobile inner piece When 12, by the drive of inner piece 12, locating part 1213 slides locating part 1213 in limiting slot 115.Make when inner piece 12 is located at When with position, locating part 1213 just supports limiting slot 115 close to one end of liquid injection port 111, when inner piece 12 is located at fluid injection position When setting, locating part 1213 just supports the one end of limiting slot 115 far from liquid injection port 111, in this way, inner piece 12 can either be prevented de- From sliding slot, and the shift motion of user's inner piece 12 can be reminded whether in place.In present embodiment, locating part 1213 is limit Pin.In present embodiment, limiting slot 115 and locating part 1213 have two groups, and are oppositely arranged.

Meanwhile please refer to Fig. 3-Fig. 5, accommodating chamber 117 open at one end is offered on the upper surface of connector 11, is received Elastic component 118 and ball 119 are installed, elastic component 118 is flexibly supported on the bottom wall and ball of accommodating chamber 117 in cavity 117 Between 119, that is, the lower end of elastic component 118 is connect with the bottom wall of accommodating chamber 117, and the upper end of elastic component 118 is connect with ball 119, Ball 119 is corresponded on the lower surface of sliding part 121 leads along inner piece 12 being offered using position with fluid injection position glide direction To slot 1214.When 12 inlay card of inner piece is when in sliding slot, ball 119 can support guiding under the effect of the elastic force of elastic component 118 The cell wall of slot 1214, and when sliding inner piece 12, ball 119 can be slided along guide groove 1214.Inner piece 12 is sliding In the process, for ball 119 always by elastic component 118 towards the thrust in inner piece direction, inner piece 12 is upward by ball 119 always Thrust, to enhance the sliding feel of inner piece 12.It is to be appreciated that elastic component 118 includes but is not limited to spring Or thin stainless steel substrates etc..

Upper cover 13 includes lid 131 and the inner sleeve 132 on lid 131.Lid 131, which substantially has in lower end, to be opened The hollow cylindrical configuration of mouth, inner sleeve 132 are facing axially away from inner piece 12 by the edge of the upper end edge lid 131 of lid 131 and extend shape At, and inner sleeve 132 is connected with the inner cavity of lid 131.Lid 131 is set in the outside of sliding part 121, and inner sleeve 132 can It is actively set in the outside of connecting tube 122, inner sleeve 132 is slided relative to the connecting tube 122, when rotating upper cover 13, Since 12 clamp of inner piece are in sliding slot, inner piece 12 can not be rotated, and be merely able to so that upper cover 13 is downward relative to inner piece 12 Or upward sliding.In present embodiment, the outer peripheral surface of connecting tube 122 is threadedly coupled with the inner peripheral surface of inner sleeve 132, when in rotation When lid 13, since 12 inlay card of inner piece is in sliding slot, inner piece 12 can not be rotated, and be merely able to so that upper cover 13 is relative to inner piece 12 slide downward or upward.

When inner piece 12 is in using position, upper cover 13 is slided axially towards the direction of inner piece 12, until upper cover 13 Lid 131 be at least partly set in the outside of connector 11,13 connected piece of upper cover, 11 backstop, upper cover 13 can not be pushed, At this point, 13 opposite joints 11 of upper cover are in the lock state.When sliding upper cover 13 axially towards the direction far from inner piece 12, directly Lid 131 to upper cover 13 is separated with connector 11, is able to drive inner piece 12 when pushing against upper cover 13 and moves along the chute, this When, 13 opposite joints 11 of upper cover are in the unlocked state.It should be noted that when upper cover 13 is in the lock state, inner piece 12 It certainly will be located at and use position, when upper cover 13 is in the unlocked position, inner piece 12 can be along the chute from using position to fluid injection position Set movement.In the present embodiment, when inner piece 12 is in using position, upper cover 13, upper cover 13 are rotated towards the direction screwed It moves down, until the lid 131 of upper cover 13 is at least partly set in the outside of connector 11,13 connected piece 11 of upper cover stops Gear, upper cover 13 can not be pushed, at this point, 13 opposite joints 11 of upper cover are in the lock state.The direction that present dynasty unscrews rotates Lid 13, upper cover 13 move up, until the lid 131 of upper cover 13 is separated with connector 11, are able to drive when pushing against upper cover 13 Inner piece 12 moves along the chute, at this point, 13 opposite joints 11 of upper cover are in the unlocked state.

Referring to Fig. 5, substantially in the tubular structure of both ends perforation, the lower end of stop collar 14 is contained in interior stop collar 14 It is interference fitted in the connecting tube 122 of backing member 12 and with connecting tube 122,12 one end of separate inner piece of stop collar 14 is along stop collar 14 Extend radially outwardly to be formed with and support edge 141, support and constitute an activity space (figure between edge 141 and the top of connecting tube 122 Do not mark), retention bead 1321 is formed with along extending radially inwardly for upper cover 13 on the inner wall of the inner sleeve 132 of upper cover 13, is limited Position protrusion 1321 can move up or down under the drive of upper cover 13 in the activity space.When retention bead 1321 is supported When holding the top of connecting tube 122,13 opposite joints 11 of upper cover are in the lock state, when retention bead 1321 supports edge When 141,13 opposite joints 11 of upper cover are in the unlocked state, can either avoid as a result, upper cover 13 during moving up with Inner piece 12 is detached from, and whether in place can remind the shift motion of user's upper cover 13 upward or downward.

Base assembly 103 is mounted on the other end of liquid storage pipe 102 with respect to cover assembly 101, liquid storage chamber by liquid storage pipe 102, Cover assembly 101 and 103 three of base assembly enclose the space set and constitute, and the lower end of atomising head 104 and base assembly 103 connect It connects, atomising head 104 is contained in liquid storage chamber, in use, the tobacco juice in liquid storage chamber enters in atomising head 104 and is heated atomization Smog is formed, smog is brought by extraneous gas to in the registered permanent residence under suction, and operation is sucked in completion.

Referring to Fig. 1, Fig. 2, in present embodiment, cover assembly 101 further includes cigarette holder 105, and cigarette holder 105 is substantially in The tubular structure of both ends perforation, cigarette holder 105 include inserting section 1051 interconnected and support section 1052.Outside inserting section 1051 Diameter is less than the outer diameter for supporting section 1052, so that the plane that inserting section 1051 is formed with the junction for supporting section 1052 constitutes support division (figure does not mark).When 13 opposite joints 11 of upper cover are in the lock state, inserting section 1051 is plugged in stop collar 14, and is supported It holds portion and the top of upper cover 13 offsets.As a result, when user needs to solve upper cover of lock 13 and then rotates upper cover 13, it is bound to first to pull out Lower cigarette holder 105 so that upper cover 13 get rid of cigarette holder 105 support effect after can just be operated, in upper cover 13 and the inner piece Child-resistant is further played on the basis of 12 threaded connections.It is to be appreciated that inserting section 1051 can also pass through card It the modes such as connects, be threadedly coupled and stop collar 14 is detachably connected.It is also understood that ground, in a unshowned embodiment In, support division can also be to be made of protrusion of the projection on the outer peripheral surface of cigarette holder 105.

Atomizer 100 provided by the utility model needs first rotary upper cover 13, so that 13 opposite joints 11 of upper cover are in It, can be by pushing against upper cover 13 after unlocked state, upper cover 13 drives the sliding of 12 opposite joints 11 of inner piece to open fluid injection Mouth 111, user, which needs to operate by rotation and flat-pushing two step, can open liquid injection port 111, and children can not be by continuously grasping Make to realize the process, therefore plays function of safety protection.

Electronic cigarette provided by the utility model, because of its technical characteristic whole with above-mentioned atomizer 100, therefore have with it is upper State the identical technical effect of atomizer 100.

It is enlightenment, through the above description, relevant work with the above-mentioned desirable embodiment according to the utility model Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model Technical scope is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (10)

1. a kind of cover assembly, it is characterised in that: the cover assembly includes connector, inner piece and upper cover, the liner Part can connector sliding relatively, the upper cover is sheathed on the outside of the inner piece, the upper cover and the inner piece spiral shell Line connection, is provided with liquid injection port on the connector, and the liquid injection port can be closed or opened by sliding the inner piece, described in rotation When upper cover makes the upper cover at least partly be sheathed on the outside of the connector, the upper cover and the connector are locked, and are turned When moving the upper cover and the upper cover and the connector being detached from interfere, the upper cover and the connector are unlocked, and then push away Drive the relatively described connector sliding of the inner piece to open the liquid injection port to the upper cover.

2. cover assembly as described in claim 1, it is characterised in that: the inner piece includes being slidably connected with the connector Sliding part and the connecting tube that is set on the sliding part, the upper cover include lid and on the lid in Casing, the lid are sheathed on the outside of the sliding part, and the inner sleeve is threadedly coupled with the connecting tube.

3. cover assembly as claimed in claim 2, it is characterised in that: be provided with sliding slot, the sliding part on the connector Slideably inlay card is in the sliding slot.

4. cover assembly as claimed in claim 3, it is characterised in that: the cover assembly further includes stop collar and cigarette holder, institute It states stop collar to connect after the upper cover with the inner piece, support division is provided on the outer peripheral surface of the cigarette holder, when described When upper cover and the connector lock, one end of the cigarette holder and the stop collar are detachably connected, and the support division and The upper cover offsets.

5. cover assembly as claimed in claim 4, it is characterised in that: it is provided on the stop collar and supports edge, it is described to support An activity space is constituted between edge and the top of the inner piece, and retention bead, the retention bead are provided on the upper lid It can be moved up or down in the activity space when rotating the upper cover.

6. cover assembly as claimed in claim 4, it is characterised in that: offer limiting slot, the sliding on the connector The limiting slot installation finite place piece is corresponded on part, one end of the locating part is inserted into the limiting slot, and the locating part exists It is slided under the drive of the inner piece in the limiting slot.

7. cover assembly as claimed in claim 4, it is characterised in that: offer accommodating chamber, the receiving on the connector Intracavitary to be equipped with elastic component and ball, the elastic component is flexibly supported between the bottom wall of the accommodating chamber and the ball, The ball is corresponded on the sliding part and offers guide groove, and the ball supports the cell wall of the guide groove and can lead along described It is slided to slot.

8. a kind of atomizer, it is characterised in that: the atomizer includes the described in any item cover assemblies of claim 1-7.

9. atomizer as claimed in claim 8, it is characterised in that: the atomizer further includes liquid storage pipe and base assembly, The cover assembly and the base assembly are respectively arranged on the both ends of the liquid storage pipe, the liquid storage pipe, cover assembly and bottom Holder assembly three encloses the space set and constitutes liquid storage chamber, and the liquid injection port is connected to the liquid storage chamber.

10. a kind of electronic cigarette, it is characterised in that: the electronic cigarette includes atomizer described in claim 8 or 9.